finally move buildroot-ng to trunk

41 files changed, 20252 insertions, 0 deletions

diff --git a/package/busybox/Makefile b/package/busybox/Makefile
new file mode 100644
index 0000000000..05174a32bd
--- /dev/null
+++ b/package/busybox/Makefile
@@ -0,0 +1,73 @@
+# 
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+# $Id$
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=busybox
+PKG_VERSION:=1.2.1
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+PKG_SOURCE_URL:=http://www.busybox.net/downloads
+PKG_MD5SUM:=362b3dc0f2023ddfda901dc1f1a74391
+PKG_CAT:=bzcat
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/busybox
+  SECTION:=base
+  CATEGORY:=Base system
+  DEFAULT:=y
+  TITLE:=Core utilities for embedded Linux
+  URL:=http://busybox.net/
+  MENU:=1
+endef
+
+define Package/busybox/description
+The Swiss Army Knife of embedded Linux.
+	It slices, it dices, it makes Julian Fries.
+endef
+
+define Package/busybox/config
+	menu "Configuration"
+		depends on PACKAGE_busybox
+		source "$(SOURCE)/config/Config.in"
+	endmenu
+endef
+
+define Build/Configure
+	$(SCRIPT_DIR)/gen_busybox_config.pl $(TOPDIR)/.config > $(PKG_BUILD_DIR)/.config
+	yes '' | $(MAKE) -C $(PKG_BUILD_DIR) \
+		CC="$(TARGET_CC)" \
+		CROSS="$(TARGET_CROSS)" \
+		oldconfig
+endef
+
+define Build/Compile
+	$(MAKE) -C $(PKG_BUILD_DIR) \
+		CC="$(TARGET_CC)" \
+		CROSS="$(TARGET_CROSS)" \
+		EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
+		IPKG_ARCH="$(ARCH)" \
+		all
+endef
+
+define Package/busybox/install
+	$(MAKE) -C $(PKG_BUILD_DIR) \
+		CC="$(TARGET_CC)" \
+		CROSS="$(TARGET_CROSS)" \
+		EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
+		IPKG_ARCH="$(ARCH)" \
+		PREFIX="$(1)" \
+		install
+	-rm -rf $(1)/lib64
+endef
+
+$(eval $(call BuildPackage,busybox))
diff --git a/package/busybox/config/Config.in b/package/busybox/config/Config.in
new file mode 100644
index 0000000000..6a5d6a74d1
--- /dev/null
+++ b/package/busybox/config/Config.in
@@ -0,0 +1,474 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+
+config BUSYBOX_HAVE_DOT_CONFIG
+	bool
+	default y
+
+menu "Busybox Settings"
+
+menu "General Configuration"
+
+config BUSYBOX_CONFIG_NITPICK
+	bool "See lots more (probably unnecessary) configuration options."
+	default n
+	help
+	  Some BusyBox applets have more configuration options than anyone
+	  will ever care about.  To avoid drowining people in complexity, most
+	  of the applet features that can be set to a sane default value are
+	  hidden, unless you hit the above switch.
+
+	  This is better than to telling people to edit the busybox source
+	  code, but not by much.
+
+	  See http://en.wikipedia.org/wiki/Fibber_McGee_and_Molly#The_Closet
+
+	  You have been warned.
+
+choice
+	prompt "Buffer allocation policy"
+	default BUSYBOX_CONFIG_FEATURE_BUFFERS_GO_ON_STACK
+	depends on BUSYBOX_CONFIG_NITPICK
+	help
+	  There are 3 ways BusyBox can handle buffer allocations:
+	  - Use malloc. This costs code size for the call to xmalloc.
+	  - Put them on stack. For some very small machines with limited stack
+	    space, this can be deadly.  For most folks, this works just fine.
+	  - Put them in BSS. This works beautifully for computers with a real
+	    MMU (and OS support), but wastes runtime RAM for uCLinux. This
+	    behavior was the only one available for BusyBox versions 0.48 and
+	    earlier.
+
+config BUSYBOX_CONFIG_FEATURE_BUFFERS_USE_MALLOC
+	bool "Allocate with Malloc"
+
+config BUSYBOX_CONFIG_FEATURE_BUFFERS_GO_ON_STACK
+	bool "Allocate on the Stack"
+
+config BUSYBOX_CONFIG_FEATURE_BUFFERS_GO_IN_BSS
+	bool "Allocate in the .bss section"
+
+endchoice
+
+config BUSYBOX_CONFIG_SHOW_USAGE
+	bool "Show terse applet usage messages"
+	default y
+	help
+	  All BusyBox applets will show help messages when invoked with
+	  wrong arguments. You can turn off printing these terse usage
+	  messages if you say no here.
+	  This will save you up to 7k.
+
+config BUSYBOX_CONFIG_FEATURE_VERBOSE_USAGE
+	bool "Show verbose applet usage messages"
+	default y
+	select BUSYBOX_CONFIG_SHOW_USAGE
+	help
+	  All BusyBox applets will show more verbose help messages when
+	  busybox is invoked with --help.  This will add a lot of text to the
+	  busybox binary.  In the default configuration, this will add about
+	  13k, but it can add much more depending on your configuration.
+
+config BUSYBOX_CONFIG_FEATURE_COMPRESS_USAGE
+	bool "Store applet usage messages in compressed form"
+	default n
+	depends on BUSYBOX_CONFIG_SHOW_USAGE && BUSYBOX_CONFIG_NITPICK
+	help
+	  Store usage messages in compressed form, uncompress them on-the-fly
+	  when <applet> --help is called.
+
+	  If you have a really tiny busybox with few applets enabled (and
+	  bunzip2 isn't one of them), the overhead of the decompressor might
+	  be noticeable.  Also, if you run executables directly from ROM
+	  and have very little memory, this might not be a win.  Otherwise,
+	  you probably want this.
+
+config BUSYBOX_CONFIG_FEATURE_INSTALLER
+	bool "Support --install [-s] to install applet links at runtime"
+	default n
+	help
+	  Enable 'busybox --install [-s]' support.  This will allow you to use
+	  busybox at runtime to create hard links or symlinks for all the
+	  applets that are compiled into busybox.  This feature requires the
+	  /proc filesystem.
+
+config BUSYBOX_CONFIG_LOCALE_SUPPORT
+	bool "Enable locale support (system needs locale for this to work)"
+	default n
+	help
+	  Enable this if your system has locale support and you would like
+	  busybox to support locale settings.
+
+config BUSYBOX_CONFIG_GETOPT_LONG
+	bool
+	default y
+#	bool "Enable support for --long-options"
+#	default n
+#	help
+#	  Enable this if you want busybox applets to use the gnu --long-option
+#	  style, in addition to single character -a -b -c style options.
+
+config BUSYBOX_CONFIG_FEATURE_DEVPTS
+	bool "Use the devpts filesystem for Unix98 PTYs"
+	default y
+	help
+	  Enable if you want BusyBox to use Unix98 PTY support. If enabled,
+	  busybox will use /dev/ptmx for the master side of the pseudoterminal
+	  and /dev/pts/<number> for the slave side.  Otherwise, BSD style
+	  /dev/ttyp<number> will be used. To use this option, you should have
+	  devpts mounted.
+
+config BUSYBOX_CONFIG_FEATURE_CLEAN_UP
+	bool "Clean up all memory before exiting (usually not needed)"
+	default n
+	depends on BUSYBOX_CONFIG_NITPICK
+	help
+	  As a size optimization, busybox normally exits without explicitly
+	  freeing dynamically allocated memory or closing files.  This saves
+	  space since the OS will clean up for us, but it can confuse debuggers
+	  like valgrind, which report tons of memory and resource leaks.
+
+	  Don't enable this unless you have a really good reason to clean
+	  things up manually.
+
+config BUSYBOX_CONFIG_FEATURE_SUID
+	bool "Support for SUID/SGID handling"
+	default y
+	help
+	  With this option you can install the busybox binary belonging
+	  to root with the suid bit set, and it'll and it'll automatically drop
+	  priviledges for applets that don't need root access.
+
+	  If you're really paranoid and don't want to do this, build two
+	  busybox binaries with different applets in them (and the appropriate
+	  symlinks pointing to each binary), and only set the suid bit on the
+	  one that needs it.  The applets currently marked to need the suid bit
+	  are login, passwd, su, ping, traceroute, crontab, dnsd, ipcrm, ipcs,
+	  and vlock.
+
+config BUSYBOX_CONFIG_FEATURE_SUID_CONFIG
+	bool "Runtime SUID/SGID configuration via /etc/busybox.conf"
+	default n if BUSYBOX_CONFIG_FEATURE_SUID
+	depends on BUSYBOX_CONFIG_FEATURE_SUID
+	help
+	  Allow the SUID / SGID state of an applet to be determined at runtime
+	  by checking /etc/busybox.conf.  (This is sort of a poor man's sudo.)
+	  The format of this file is as follows:
+
+	  <applet> = [Ssx-][Ssx-][x-] (<username>|<uid>).(<groupname>|<gid>)
+
+	  An example might help:
+
+	  [SUID]
+	  su = ssx root.0 # applet su can be run by anyone and runs with euid=0/egid=0
+	  su = ssx        # exactly the same
+
+	  mount = sx- root.disk # applet mount can be run by root and members of group disk
+	                        # and runs with euid=0
+
+	  cp = --- # disable applet cp for everyone
+
+	  The file has to be owned by user root, group root and has to be
+	  writeable only by root:
+	  	(chown 0.0 /etc/busybox.conf; chmod 600 /etc/busybox.conf)
+	  The busybox executable has to be owned by user root, group
+	  root and has to be setuid root for this to work:
+	  	(chown 0.0 /bin/busybox; chmod 4755 /bin/busybox)
+
+	  Robert 'sandman' Griebl has more information here:
+	  <url: http://www.softforge.de/bb/suid.html >.
+
+config BUSYBOX_CONFIG_FEATURE_SUID_CONFIG_QUIET
+	bool "Suppress warning message if /etc/busybox.conf is not readable"
+	default n
+	depends on BUSYBOX_CONFIG_FEATURE_SUID_CONFIG
+	help
+	  /etc/busybox.conf should be readable by the user needing the SUID, check
+	  this option to avoid users to be notified about missing permissions.
+
+config BUSYBOX_CONFIG_SELINUX
+	bool "Support NSA Security Enhanced Linux"
+	default n
+	help
+	  Enable support for SELinux in applets ls, ps, and id.  Also provide
+	  the option of compiling in SELinux applets.
+
+	  If you do not have a complete SELinux userland installed, this stuff
+	  will not compile. Go visit
+		http://www.nsa.gov/selinux/index.html
+	  to download the necessary stuff to allow busybox to compile with
+	  this option enabled. Specifially, libselinux 1.28 or better is
+	  directly required by busybox. If the installation is located in a
+	  non-standard directory, provide it by invoking make as follows:
+		CFLAGS=-I<libselinux-include-path> \
+		LDFLAGS=-L<libselinux-lib-path> \
+		make
+
+	  Most people will leave this set to 'N'.
+
+config BUSYBOX_CONFIG_BUSYBOX_EXEC_PATH
+	string "Path to BusyBox executable"
+	default "/proc/self/exe"
+	help
+	  When Busybox applets need to run other busybox applets, BusyBox
+	  sometimes needs to exec() itself.  When the /proc filesystem is
+	  mounted, /proc/self/exe always points to the currently running
+	  executable.  If you haven't got /proc, set this to wherever you
+	  want to run BusyBox from.
+
+endmenu
+
+menu 'Build Options'
+
+config BUSYBOX_CONFIG_STATIC
+	bool "Build BusyBox as a static binary (no shared libs)"
+	default n
+	help
+	  If you want to build a static BusyBox binary, which does not
+	  use or require any shared libraries, then enable this option.
+	  This can cause BusyBox to be considerably larger, so you should
+	  leave this option false unless you have a good reason (i.e.
+	  your target platform does not support shared libraries, or
+	  you are building an initrd which doesn't need anything but
+	  BusyBox, etc).
+
+	  Most people will leave this set to 'N'.
+
+config BUSYBOX_CONFIG_BUILD_LIBBUSYBOX
+	bool "Build shared libbusybox"
+	default n
+	help
+	  Build a shared library libbusybox.so which contains all
+	  libraries used inside busybox.
+
+	  This is an experimental feature intended to support the upcoming
+	  "make standalone" mode.  Enabling it against the one big busybox
+	  binary serves no purpose (and increases the size).  You should
+	  almost certainly say "no" to this right now.
+
+config BUSYBOX_CONFIG_FEATURE_FULL_LIBBUSYBOX
+	bool "Feature-complete libbusybox"
+	default n if !CONFIG_FEATURE_SHARED_BUSYBOX
+	depends on BUSYBOX_CONFIG_BUILD_LIBBUSYBOX
+	help
+	  Build a libbusybox with the complete feature-set, disregarding
+	  the actually selected config.
+
+	  Normally, libbusybox will only contain the features which are
+	  used by busybox itself. If you plan to write a separate
+	  standalone application which uses libbusybox say 'Y'.
+
+	  Note: libbusybox is GPL, not LGPL, and exports no stable API that
+	  might act as a copyright barrier.  We can and will modify the
+	  exported function set between releases (even minor version number
+	  changes), and happily break out-of-tree features.
+
+	  Say 'N' if in doubt.
+
+config BUSYBOX_CONFIG_FEATURE_SHARED_BUSYBOX
+	bool "Use shared libbusybox for busybox"
+	default n if BUSYBOX_CONFIG_BUILD_LIBBUSYBOX
+	depends on !CONFIG_STATIC && BUSYBOX_CONFIG_BUILD_LIBBUSYBOX
+	help
+	  Use libbusybox.so also for busybox itself.
+	  You need to have a working dynamic linker to use this variant.
+
+config BUSYBOX_CONFIG_LFS
+	bool
+	default y
+	select BUSYBOX_FDISK_SUPPORT_LARGE_DISKS
+	help
+	  If you want to build BusyBox with large file support, then enable
+	  this option.  This will have no effect if your kernel or your C
+	  library lacks large file support for large files.  Some of the
+	  programs that can benefit from large file support include dd, gzip,
+	  cp, mount, tar, and many others.  If you want to access files larger
+	  than 2 Gigabytes, enable this option.  Otherwise, leave it set to 'N'.
+
+config BUSYBOX_USING_CROSS_COMPILER
+	bool
+	default y
+	help
+	  Do you want to build BusyBox with a Cross Compiler?  If so,
+	  then enable this option.  Otherwise leave it set to 'N'.
+
+config BUSYBOX_CROSS_COMPILER_PREFIX
+	string
+	default "mipsel-uclibc-"
+	depends on BUSYBOX_USING_CROSS_COMPILER
+	help
+	  If you want to build BusyBox with a cross compiler, then you
+	  will need to set this to the cross-compiler prefix.  For example,
+	  if my cross-compiler is /usr/i386-linux-uclibc/bin/i386-uclibc-gcc
+	  then I would enter '/usr/i386-linux-uclibc/bin/i386-uclibc-' here,
+	  which will ensure the correct compiler is used.
+
+config BUSYBOX_CONFIG_BUILD_AT_ONCE
+	bool "Compile all sources at once"
+	default n
+	help
+	  Normally each source-file is compiled with one invocation of
+	  the compiler.
+	  If you set this option, all sources are compiled at once.
+	  This gives the compiler more opportunities to optimize which can
+	  result in smaller and/or faster binaries.
+
+	  Setting this option will consume alot of memory, e.g. if you
+	  enable all applets with all features, gcc uses more than 300MB
+	  RAM during compilation of busybox.
+
+	  This option is most likely only beneficial for newer compilers
+	  such as gcc-4.1 and above.
+
+	  Say 'N' unless you know what you are doing.
+
+endmenu
+
+menu 'Debugging Options'
+
+config BUSYBOX_CONFIG_DEBUG
+	bool "Build BusyBox with extra Debugging symbols"
+	default n
+	help
+	  Say Y here if you wish to examine BusyBox internals while applets are
+	  running.  This increases the size of the binary considerably, and
+	  should only be used when doing development.  If you are doing
+	  development and want to debug BusyBox, answer Y.
+
+	  Most people should answer N.
+
+config BUSYBOX_CONFIG_DEBUG_PESSIMIZE
+	bool "Disable compiler optimizations."
+	default n
+	depends on BUSYBOX_CONFIG_DEBUG
+	help
+	  The compiler's optimization of source code can eliminate and reorder
+	  code, resulting in an executable that's hard to understand when
+	  stepping through it with a debugger.  This switches it off, resulting
+	  in a much bigger executable that more closely matches the source
+	  code.
+
+choice
+	prompt "Additional debugging library"
+	default BUSYBOX_CONFIG_NO_DEBUG_LIB
+	depends on BUSYBOX_CONFIG_DEBUG
+	help
+	  Using an additional debugging library will make BusyBox become
+	  considerable larger and will cause it to run more slowly.  You
+	  should always leave this option disabled for production use.
+
+	  dmalloc support:
+	  ----------------
+	  This enables compiling with dmalloc ( http://dmalloc.com/ )
+	  which is an excellent public domain mem leak and malloc problem
+	  detector.  To enable dmalloc, before running busybox you will
+	  want to properly set your environment, for example:
+	    export DMALLOC_OPTIONS=debug=0x34f47d83,inter=100,log=logfile
+	  The 'debug=' value is generated using the following command
+	    dmalloc -p log-stats -p log-non-free -p log-bad-space -p log-elapsed-time \
+	       -p check-fence -p check-heap -p check-lists -p check-blank \
+	       -p check-funcs -p realloc-copy -p allow-free-null
+
+	  Electric-fence support:
+	  -----------------------
+	  This enables compiling with Electric-fence support.  Electric
+	  fence is another very useful malloc debugging library which uses
+	  your computer's virtual memory hardware to detect illegal memory
+	  accesses.  This support will make BusyBox be considerable larger
+	  and run slower, so you should leave this option disabled unless
+	  you are hunting a hard to find memory problem.
+
+
+config BUSYBOX_CONFIG_NO_DEBUG_LIB
+	bool "None"
+
+config BUSYBOX_CONFIG_DMALLOC
+	bool "Dmalloc"
+
+config BUSYBOX_CONFIG_EFENCE
+	bool "Electric-fence"
+
+endchoice
+
+config BUSYBOX_CONFIG_DEBUG_YANK_SUSv2
+	bool "Disable obsolete features removed before SUSv3?"
+	default y
+	help
+	  This option will disable backwards compatibility with SuSv2,
+	  specifically, old-style numeric options ('command -1 <file>')
+	  will not be supported in head, tail, and fold.  (Note: should
+	  yank from renice too.)
+
+endmenu
+
+menu 'Installation Options'
+
+config BUSYBOX_CONFIG_INSTALL_NO_USR
+	bool "Don't use /usr"
+	default n
+	help
+	  Disable use of /usr. Don't activate this option if you don't know
+	  that you really want this behaviour.
+
+choice
+       prompt "Applets links"
+       default BUSYBOX_CONFIG_INSTALL_APPLET_SYMLINKS
+       help
+         Choose how you install applets links.
+
+config BUSYBOX_CONFIG_INSTALL_APPLET_SYMLINKS
+       bool "as soft-links"
+       help
+         Install applets as soft-links to the busybox binary. This needs some
+         free inodes on the filesystem, but might help with filesystem
+         generators that can't cope with hard-links.
+
+config BUSYBOX_CONFIG_INSTALL_APPLET_HARDLINKS
+       bool "as hard-links"
+       help
+         Install applets as hard-links to the busybox binary. This might count
+         on a filesystem with few inodes.
+
+config BUSYBOX_CONFIG_INSTALL_APPLET_DONT
+       bool
+       prompt "not installed"
+       depends on BUSYBOX_CONFIG_FEATURE_INSTALLER || BUSYBOX_CONFIG_FEATURE_SH_STANDALONE_SHELL
+       help
+         Do not install applets links. Usefull when using the -install feature
+         or a standalone shell for rescue pruposes.
+
+endchoice
+
+config BUSYBOX_PREFIX
+	string
+	default "./_install"
+	help
+	  Define your directory to install BusyBox files/subdirs in.
+
+endmenu
+
+source package/busybox/config/libbb/Config.in
+
+endmenu
+
+comment "Applets"
+
+source package/busybox/config/archival/Config.in
+source package/busybox/config/coreutils/Config.in
+source package/busybox/config/console-tools/Config.in
+source package/busybox/config/debianutils/Config.in
+source package/busybox/config/editors/Config.in
+source package/busybox/config/findutils/Config.in
+source package/busybox/config/init/Config.in
+source package/busybox/config/loginutils/Config.in
+source package/busybox/config/e2fsprogs/Config.in
+source package/busybox/config/modutils/Config.in
+source package/busybox/config/util-linux/Config.in
+source package/busybox/config/miscutils/Config.in
+source package/busybox/config/networking/Config.in
+source package/busybox/config/procps/Config.in
+source package/busybox/config/shell/Config.in
+source package/busybox/config/sysklogd/Config.in
diff --git a/package/busybox/config/archival/Config.in b/package/busybox/config/archival/Config.in
new file mode 100644
index 0000000000..ac71d753a2
--- /dev/null
+++ b/package/busybox/config/archival/Config.in
@@ -0,0 +1,308 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Archival Utilities"
+
+config BUSYBOX_CONFIG_AR
+	bool "ar"
+	default n
+	help
+	  ar is an archival utility program used to create, modify, and
+	  extract contents from archives.  An archive is a single file holding
+	  a collection of other files in a structure that makes it possible to
+	  retrieve the original individual files (called archive members).
+	  The original files' contents, mode (permissions), timestamp, owner,
+	  and group are preserved in the archive, and can be restored on
+	  extraction.
+
+	  The stored filename is limited to 15 characters. (for more information
+	  see long filename support).
+	  ar has 60 bytes of overheads for every stored file.
+
+	  This implementation of ar can extract archives, it cannot create or
+	  modify them.
+	  On an x86 system, the ar applet adds about 1K.
+
+	  Unless you have a specific application which requires ar, you should
+	  probably say N here.
+
+config BUSYBOX_CONFIG_FEATURE_AR_LONG_FILENAMES
+	bool "Enable support for long filenames (not need for debs)"
+	default n
+	depends on BUSYBOX_CONFIG_AR
+	help
+	  By default the ar format can only store the first 15 characters of the
+	  filename, this option removes that limitation.
+	  It supports the GNU ar long filename method which moves multiple long
+	  filenames into a the data section of a new ar entry.
+
+config BUSYBOX_CONFIG_BUNZIP2
+	bool "bunzip2"
+	default y
+	help
+	  bunzip2 is a compression utility using the Burrows-Wheeler block
+	  sorting text compression algorithm, and Huffman coding.  Compression
+	  is generally considerably better than that achieved by more
+	  conventional LZ77/LZ78-based compressors, and approaches the
+	  performance of the PPM family of statistical compressors.
+
+	  The BusyBox bunzip2 applet is limited to de-compression only.
+	  On an x86 system, this applet adds about 11K.
+
+	  Unless you have a specific application which requires bunzip2, you
+	  should probably say N here.
+
+config BUSYBOX_CONFIG_CPIO
+	bool "cpio"
+	default n
+	help
+	  cpio is an archival utility program used to create, modify, and extract
+	  contents from archives.
+	  cpio has 110 bytes of overheads for every stored file.
+
+	  This implementation of cpio can extract cpio archives created in the
+	  "newc" or "crc" format, it cannot create or modify them.
+
+	  Unless you have a specific application which requires cpio, you should
+	  probably say N here.
+
+config BUSYBOX_CONFIG_DPKG
+	bool "dpkg"
+	default n
+	help
+	  dpkg is a medium-level tool to install, build, remove and manage Debian packages.
+
+	  This implementation of dpkg has a number of limitations, you should use the
+	  official dpkg if possible.
+
+config BUSYBOX_CONFIG_DPKG_DEB
+	bool "dpkg_deb"
+	default n
+	help
+	  dpkg-deb packs, unpacks and provides information about Debian archives.
+
+	  This implementation of dpkg-deb cannot pack archives.
+
+	  Unless you have a specific application which requires dpkg-deb, you should
+	  probably say N here.
+
+config BUSYBOX_CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY
+	bool "extract only (-x)"
+	default n
+	depends on BUSYBOX_CONFIG_DPKG_DEB
+	help
+	  This reduces dpkg-deb to the equivalent of "ar -p <deb> data.tar.gz | tar -zx".
+	  However it saves space as none of the extra dpkg-deb, ar or tar options are
+	  needed, they are linked to internally.
+
+config BUSYBOX_CONFIG_GUNZIP
+	bool "gunzip"
+	default y
+	help
+	  gunzip is used to decompress archives created by gzip.
+	  You can use the `-t' option to test the integrity of
+	  an archive, without decompressing it.
+
+config BUSYBOX_CONFIG_FEATURE_GUNZIP_UNCOMPRESS
+	bool "Uncompress support"
+	default y
+	depends on BUSYBOX_CONFIG_GUNZIP
+	help
+	  Enable if you want gunzip to have the ability to decompress
+	  archives created by the program compress (not much
+	  used anymore).
+
+config BUSYBOX_CONFIG_GZIP
+	bool "gzip"
+	default y
+	help
+	  gzip is used to compress files.
+	  It's probably the most widely used UNIX compression program.
+
+config BUSYBOX_CONFIG_IPKG
+	bool "ipkg"
+	default y
+	select BUSYBOX_CONFIG_MD5SUM
+	select BUSYBOX_CONFIG_WGET
+	help
+	  ipkg is the itsy package management system.
+	
+config BUSYBOX_CONFIG_RPM2CPIO
+	bool "rpm2cpio"
+	default n
+	help
+	  Converts an RPM file into a CPIO archive.
+
+config BUSYBOX_CONFIG_RPM
+	bool "rpm"
+	default n
+	help
+	  Mini RPM applet - queries and extracts
+
+config BUSYBOX_CONFIG_TAR
+	bool "tar"
+	default y
+	help
+	  tar is an archiving program. It's commonly used with gzip to
+	  create compressed archives. It's probably the most widely used
+	  UNIX archive program.
+
+config BUSYBOX_CONFIG_FEATURE_TAR_CREATE
+	bool "Enable archive creation"
+	default y
+	depends on BUSYBOX_CONFIG_TAR
+	help
+	  If you enable this option you'll be able to create
+	  tar archives using the `-c' option.
+
+config BUSYBOX_CONFIG_FEATURE_TAR_BZIP2
+	bool "Enable -j option to handle .tar.bz2 files"
+	default y
+	depends on BUSYBOX_CONFIG_TAR
+	help
+	  If you enable this option you'll be able to extract
+	  archives compressed with bzip2.
+
+config BUSYBOX_CONFIG_FEATURE_TAR_LZMA
+	bool "Enable -a option to handle .tar.lzma files"
+	default n
+	depends on BUSYBOX_CONFIG_TAR
+	help
+	  If you enable this option you'll be able to extract
+	  archives compressed with lzma.
+
+config BUSYBOX_CONFIG_FEATURE_TAR_FROM
+	bool "Enable -X (exclude from) and -T (include from) options)"
+	default y
+	depends on BUSYBOX_CONFIG_TAR
+	help
+	  If you enable this option you'll be able to specify
+	  a list of files to include or exclude from an archive.
+
+config BUSYBOX_CONFIG_FEATURE_TAR_GZIP
+	bool "Enable -z option"
+	default y
+	depends on BUSYBOX_CONFIG_TAR
+	help
+	  If you enable this option tar will be able to call gzip,
+	  when creating or extracting tar gziped archives.
+
+config BUSYBOX_CONFIG_FEATURE_TAR_COMPRESS
+	bool "Enable -Z option"
+	default n
+	depends on BUSYBOX_CONFIG_TAR
+	help
+	  If you enable this option tar will be able to call uncompress,
+	  when extracting .tar.Z archives.
+
+config BUSYBOX_CONFIG_FEATURE_TAR_OLDGNU_COMPATIBILITY
+	bool "Enable support for old tar header format"
+	default n
+	depends on BUSYBOX_CONFIG_TAR
+	help
+	  This option is required to unpack archives created in
+	  the old GNU format; help to kill this old format by
+	  repacking your ancient archives with the new format.
+
+config BUSYBOX_CONFIG_FEATURE_TAR_GNU_EXTENSIONS
+	bool "Enable support for some GNU tar extensions"
+	default y
+	depends on BUSYBOX_CONFIG_TAR
+	help
+	  With this option busybox supports GNU long filenames and
+	  linknames.
+
+config BUSYBOX_CONFIG_FEATURE_TAR_LONG_OPTIONS
+	bool "Enable long options"
+	default n
+	depends on BUSYBOX_CONFIG_TAR && BUSYBOX_CONFIG_GETOPT_LONG
+	help
+		Enable use of long options, increases size by about 400 Bytes
+
+config BUSYBOX_CONFIG_UNCOMPRESS
+	bool "uncompress"
+	default n
+	help
+	  uncompress is used to decompress archives created by compress.
+	  Not much used anymore, replaced by gzip/gunzip.
+
+config BUSYBOX_CONFIG_UNLZMA
+	bool "unlzma"
+	default n
+	help
+	  unlzma is a compression utility using the Lempel-Ziv-Markov chain
+	  compression algorithm, and range coding.  Compression
+	  is generally considerably better than that achieved by the bzip2
+	  compressors.
+
+	  The BusyBox unlzma applet is limited to de-compression only.
+	  On an x86 system, this applet adds about 4K.
+
+	  Unless you have a specific application which requires unlzma, you
+	  should probably say N here.
+
+config BUSYBOX_CONFIG_FEATURE_LZMA_FAST
+	bool "Optimze unlzma for speed"
+	default n
+	depends on BUSYBOX_CONFIG_UNLZMA
+	help
+	  This option reduces decompression time by about 33% at the cost of
+	  a 2K bigger binary.
+
+config BUSYBOX_CONFIG_UNZIP
+	bool "unzip"
+	default n
+	help
+	  unzip will list or extract files from a ZIP archive,
+	  commonly found on DOS/WIN systems. The default behavior
+	  (with no options) is to extract the archive into the
+	  current directory. Use the `-d' option to extract to a
+	  directory of your choice.
+
+comment "Common options for cpio and tar"
+	depends on BUSYBOX_CONFIG_CPIO || BUSYBOX_CONFIG_TAR
+
+config BUSYBOX_CONFIG_FEATURE_UNARCHIVE_TAPE
+	bool "Enable tape drive support"
+	default n
+	depends on BUSYBOX_CONFIG_CPIO || BUSYBOX_CONFIG_TAR
+	help
+	  I don't think this is needed anymore.
+
+comment "Common options for dpkg and dpkg_deb"
+	depends on BUSYBOX_CONFIG_DPKG || BUSYBOX_CONFIG_DPKG_DEB
+
+config BUSYBOX_CONFIG_FEATURE_DEB_TAR_GZ
+	bool "gzip debian packages (normal)"
+	default n if BUSYBOX_CONFIG_DPKG || BUSYBOX_CONFIG_DPKG_DEB
+	depends on BUSYBOX_CONFIG_DPKG || BUSYBOX_CONFIG_DPKG_DEB
+	help
+	  This is the default compression method inside the debian ar file.
+
+	  If you want compatibility with standard .deb's you should say yes here.
+
+config BUSYBOX_CONFIG_FEATURE_DEB_TAR_BZ2
+	bool "bzip2 debian packages"
+	default n
+	depends on BUSYBOX_CONFIG_DPKG || BUSYBOX_CONFIG_DPKG_DEB
+	help
+	  This allows dpkg and dpkg-deb to extract deb's that are compressed internally
+	  with bzip2 instead of gzip.
+
+	  You only want this if you are creating your own custom debian packages that
+	  use an internal control.tar.bz2 or data.tar.bz2.
+
+config BUSYBOX_CONFIG_FEATURE_DEB_TAR_LZMA
+	bool "lzma debian packages"
+	default n
+	depends on BUSYBOX_CONFIG_DPKG || BUSYBOX_CONFIG_DPKG_DEB
+	help
+	  This allows dpkg and dpkg-deb to extract deb's that are compressed
+          internally with lzma instead of gzip.
+
+	  You only want this if you are creating your own custom debian
+          packages that use an internal control.tar.lzma or data.tar.lzma.
+
+endmenu
diff --git a/package/busybox/config/console-tools/Config.in b/package/busybox/config/console-tools/Config.in
new file mode 100644
index 0000000000..1efe300982
--- /dev/null
+++ b/package/busybox/config/console-tools/Config.in
@@ -0,0 +1,88 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Console Utilities"
+
+config BUSYBOX_CONFIG_CHVT
+	bool "chvt"
+	default n
+	help
+	  This program is used to change to another terminal.
+	  Example: chvt 4 (change to terminal /dev/tty4)
+
+config BUSYBOX_CONFIG_CLEAR
+	bool "clear"
+	default y
+	help
+	  This program clears the terminal screen.
+
+config BUSYBOX_CONFIG_DEALLOCVT
+	bool "deallocvt"
+	default n
+	help
+	  This program deallocates unused virtual consoles.
+
+config BUSYBOX_CONFIG_DUMPKMAP
+	bool "dumpkmap"
+	default n
+	help
+	  This program dumps the kernel's keyboard translation table to
+	  stdout, in binary format. You can then use loadkmap to load it.
+
+config BUSYBOX_CONFIG_LOADFONT
+	bool "loadfont"
+	default n
+	help
+	  This program loads a console font from standard input.
+
+config BUSYBOX_CONFIG_LOADKMAP
+	bool "loadkmap"
+	default n
+	help
+	  This program loads a keyboard translation table from
+	  standard input.
+
+config BUSYBOX_CONFIG_OPENVT
+	bool "openvt"
+	default n
+	help
+	  This program is used to start a command on an unused
+	  virtual terminal.
+
+config BUSYBOX_CONFIG_RESET
+	bool "reset"
+	default y
+	help
+	  This program is used to reset the terminal screen, if it
+	  gets messed up.
+
+config BUSYBOX_CONFIG_SETCONSOLE
+	bool "setconsole"
+	default n
+	help
+	  This program redirects the system console to another device,
+	  like the current tty while logged in via telnet.
+
+config BUSYBOX_CONFIG_FEATURE_SETCONSOLE_LONG_OPTIONS
+	bool "Enable long options"
+	default n
+	depends on BUSYBOX_CONFIG_SET_CONSOLE && BUSYBOX_CONFIG_GETOPT_LONG
+	help
+	  Support long options for the setconsole applet.
+
+config BUSYBOX_CONFIG_SETKEYCODES
+	bool "setkeycodes"
+	default n
+	help
+	  This program loads entries into the kernel's scancode-to-keycode
+	  map, allowing unusual keyboards to generate usable keycodes.
+
+config BUSYBOX_CONFIG_SETLOGCONS
+	bool "setlogcons"
+	default n
+	help
+	  This program redirects the output console of kernel messages.
+
+endmenu
diff --git a/package/busybox/config/coreutils/Config.in b/package/busybox/config/coreutils/Config.in
new file mode 100644
index 0000000000..3487fc742c
--- /dev/null
+++ b/package/busybox/config/coreutils/Config.in
@@ -0,0 +1,775 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Coreutils"
+
+config BUSYBOX_CONFIG_BASENAME
+	bool "basename"
+	default y
+	help
+	  basename is used to strip the directory and suffix from filenames,
+	  leaving just the filename itself.  Enable this option if you wish
+	  to enable the 'basename' utility.
+
+config BUSYBOX_CONFIG_CAL
+	bool "cal"
+	default n
+	help
+	  cal is used to display a monthly calender.
+
+config BUSYBOX_CONFIG_CAT
+	bool "cat"
+	default y
+	help
+	  cat is used to concatenate files and print them to the standard
+	  output.  Enable this option if you wish to enable the 'cat' utility.
+
+config BUSYBOX_CONFIG_CATV
+	bool "catv"
+	default n
+	help
+	  Display nonprinting characters as escape sequences (like some
+	  implementations' cat -v option).
+
+config BUSYBOX_CONFIG_CHGRP
+	bool "chgrp"
+	default y
+	help
+	  chgrp is used to change the group ownership of files.
+
+config BUSYBOX_CONFIG_CHMOD
+	bool "chmod"
+	default y
+	help
+	  chmod is used to change the access permission of files.
+
+config BUSYBOX_CONFIG_CHOWN
+	bool "chown"
+	default y
+	help
+	  chown is used to change the user and/or group ownership
+	  of files.
+
+config BUSYBOX_CONFIG_CHROOT
+	bool "chroot"
+	default y
+	help
+	  chroot is used to change the root directory and run a command.
+	  The default command is `/bin/sh'.
+
+config BUSYBOX_CONFIG_CKSUM
+	bool "cksum"
+	default n
+	help
+	  cksum is used to calculate the CRC32 checksum of a file.
+
+config BUSYBOX_CONFIG_CMP
+	bool "cmp"
+	default n
+	help
+	  cmp is used to compare two files and returns the result
+	  to standard output.
+
+config BUSYBOX_CONFIG_COMM
+	bool "comm"
+	default n
+	help
+	  comm is used to compare two files line by line and return
+	  a three-column output.
+
+config BUSYBOX_CONFIG_CP
+	bool "cp"
+	default y
+	help
+	  cp is used to copy files and directories.
+
+config BUSYBOX_CONFIG_CUT
+	bool "cut"
+	default y
+	help
+	  cut is used to print selected parts of lines from
+	  each file to stdout.
+
+config BUSYBOX_CONFIG_DATE
+	bool "date"
+	default y
+	help
+	  date is used to set the system date or display the
+	  current time in the given format.
+
+config BUSYBOX_CONFIG_FEATURE_DATE_ISOFMT
+	bool "Enable ISO date format output (-I)"
+	default y
+	depends on BUSYBOX_CONFIG_DATE
+	help
+	  Enable option (-I) to output an ISO-8601 compliant
+	  date/time string.
+
+config BUSYBOX_CONFIG_DD
+	bool "dd"
+	default y
+	help
+	  dd copies a file (from standard input to standard output,
+	  by default) using specific input and output blocksizes,
+	  while optionally performing conversions on it.
+
+config BUSYBOX_CONFIG_FEATURE_DD_SIGNAL_HANDLING
+	bool "Enable DD signal handling for status reporting"
+	default y
+	depends on BUSYBOX_CONFIG_DD
+	help
+	  sending a SIGUSR1 signal to a running `dd' process makes it 
+	  print to standard error the number of records read and written 
+	  so far, then to resume copying.
+
+	  $ dd if=/dev/zero of=/dev/null& pid=$! $ kill -USR1 $pid; sleep 1; kill $pid 
+	  10899206+0 records in 10899206+0 records out
+
+config BUSYBOX_CONFIG_FEATURE_DD_IBS_OBS
+	bool "Enable ibs, obs and conv options"
+	default n
+	depends on BUSYBOX_CONFIG_DD
+	help
+	  Enables support for writing a certain number of bytes in and out,
+	  at a time, and performing conversions on the data stream.
+
+config BUSYBOX_CONFIG_DF
+	bool "df"
+	default y
+	help
+	  df reports the amount of disk space used and available
+	  on filesystems.
+
+config BUSYBOX_CONFIG_DIFF
+	bool "diff"
+	default n
+	help
+	  diff compares two files or directories and outputs the
+	  differences between them in a form that can be given to
+	  the patch command.
+
+config BUSYBOX_CONFIG_FEATURE_DIFF_BINARY
+	bool "Enable checks for binary files"
+	default n
+	depends on BUSYBOX_CONFIG_DIFF
+	help
+	  This option enables support for checking for binary files
+	  before a comparison is carried out.
+
+config BUSYBOX_CONFIG_FEATURE_DIFF_DIR
+	bool "Enable directory support"
+	default n
+	depends on BUSYBOX_CONFIG_DIFF
+	help
+	  This option enables support for directory and subdirectory
+	  comparison.
+
+config BUSYBOX_CONFIG_FEATURE_DIFF_MINIMAL
+	bool "Enable -d option to find smaller sets of changes"
+	default n
+	depends on BUSYBOX_CONFIG_DIFF
+	help
+	  Enabling this option allows the use of -d to make diff
+	  try hard to find the smallest possible set of changes.
+
+config BUSYBOX_CONFIG_DIRNAME
+	bool "dirname"
+	default y
+	help
+	  dirname is used to strip a non-directory suffix from
+	  a file name.
+
+config BUSYBOX_CONFIG_DOS2UNIX
+	bool "dos2unix/unix2dos"
+	default n
+	help
+	  dos2unix is used to convert a text file from DOS format to
+	  UNIX format, and vice versa.
+
+config BUSYBOX_CONFIG_UNIX2DOS
+	bool
+	default n
+	depends on BUSYBOX_CONFIG_DOS2UNIX
+	help
+	  unix2dos is used to convert a text file from UNIX format to
+	  DOS format, and vice versa.
+
+config BUSYBOX_CONFIG_DU
+	bool "du (default blocksize of 512 bytes)"
+	default y
+	help
+	  du is used to report the amount of disk space used
+	  for specified files.
+
+config BUSYBOX_CONFIG_FEATURE_DU_DEFAULT_BLOCKSIZE_1K
+	bool "Use a default blocksize of 1024 bytes (1K)"
+	default y
+	depends on BUSYBOX_CONFIG_DU
+	help
+	  Use a blocksize of (1K) instead of the default 512b.
+
+config BUSYBOX_CONFIG_ECHO
+	bool "echo (basic SuSv3 version taking no options)"
+	default y
+	help
+	  echo is used to print a specified string to stdout.
+
+# this entry also appears in shell/Config.in, next to the echo builtin
+config BUSYBOX_CONFIG_FEATURE_FANCY_ECHO
+	bool "Enable echo options (-n and -e)"
+	default y
+	depends on BUSYBOX_CONFIG_ECHO
+	help
+	  This adds options (-n and -e) to echo.
+
+config BUSYBOX_CONFIG_ENV
+	bool "env"
+	default y
+	help
+	  env is used to set an environment variable and run
+	  a command; without options it displays the current
+	  environment.
+
+config BUSYBOX_CONFIG_FEATURE_ENV_LONG_OPTIONS
+	bool "Enable long options"
+	default n
+	depends on BUSYBOX_CONFIG_ENV && BUSYBOX_CONFIG_GETOPT_LONG
+	help
+	  Support long options for the env applet.
+
+config BUSYBOX_CONFIG_EXPR
+	bool "expr"
+	default y
+	help
+	  expr is used to calculate numbers and print the result
+	  to standard output.
+
+config BUSYBOX_CONFIG_EXPR_MATH_SUPPORT_64
+	bool "Extend Posix numbers support to 64 bit"
+	default n
+	depends on BUSYBOX_CONFIG_EXPR
+	help
+	  Enable 64-bit math support in the expr applet.  This will make
+	  the applet slightly larger, but will allow computation with very
+	  large numbers.
+
+config BUSYBOX_CONFIG_FALSE
+	bool "false"
+	default y
+	help
+	  false returns an exit code of FALSE (1).
+
+config BUSYBOX_CONFIG_FOLD
+	bool "fold"
+	default n
+	help
+	  Wrap text to fit a specific width.
+
+config BUSYBOX_CONFIG_HEAD
+	bool "head"
+	default y
+	help
+	  head is used to print the first specified number of lines
+	  from files.
+
+config BUSYBOX_CONFIG_FEATURE_FANCY_HEAD
+	bool "Enable head options (-c, -q, and -v)"
+	default y
+	depends on BUSYBOX_CONFIG_HEAD
+	help
+	  This enables the head options (-c, -q, and -v).
+
+config BUSYBOX_CONFIG_HOSTID
+	bool "hostid"
+	default y
+	help
+	  hostid prints the numeric identifier (in hexadecimal) for
+	  the current host.
+
+config BUSYBOX_CONFIG_ID
+	bool "id"
+	default y
+	help
+	  id displays the current user and group ID names.
+
+config BUSYBOX_CONFIG_INSTALL
+	bool "install"
+	default n
+	help
+	  Copy files and set attributes.
+
+config BUSYBOX_CONFIG_FEATURE_INSTALL_LONG_OPTIONS
+	bool "Enable long options"
+	default n
+	depends on BUSYBOX_CONFIG_INSTALL && BUSYBOX_CONFIG_GETOPT_LONG
+	help
+	  Support long options for the install applet.
+
+config BUSYBOX_CONFIG_LENGTH
+	bool "length"
+	default y
+	help
+	  length is used to print out the length of a specified string.
+
+config BUSYBOX_CONFIG_LN
+	bool "ln"
+	default y
+	help
+	  ln is used to create hard or soft links between files.
+
+config BUSYBOX_CONFIG_LOGNAME
+	bool "logname"
+	default n
+	help
+	  logname is used to print the current user's login name.
+
+config BUSYBOX_CONFIG_LS
+	bool "ls"
+	default y
+	help
+	  ls is used to list the contents of directories.
+
+config BUSYBOX_CONFIG_FEATURE_LS_FILETYPES
+	bool "Enable filetyping options (-p and -F)"
+	default y
+	depends on BUSYBOX_CONFIG_LS
+	help
+	  Enable the ls options (-p and -F).
+
+config BUSYBOX_CONFIG_FEATURE_LS_FOLLOWLINKS
+	bool "Enable symlinks dereferencing (-L)"
+	default y
+	depends on BUSYBOX_CONFIG_LS
+	help
+	  Enable the ls option (-L).
+
+config BUSYBOX_CONFIG_FEATURE_LS_RECURSIVE
+	bool "Enable recursion (-R)"
+	default y
+	depends on BUSYBOX_CONFIG_LS
+	help
+	  Enable the ls option (-R).
+
+config BUSYBOX_CONFIG_FEATURE_LS_SORTFILES
+	bool "Sort the file names"
+	default y
+	depends on BUSYBOX_CONFIG_LS
+	help
+	  Allow ls to sort file names alphabetically.
+
+config BUSYBOX_CONFIG_FEATURE_LS_TIMESTAMPS
+	bool "Show file timestamps"
+	default y
+	depends on BUSYBOX_CONFIG_LS
+	help
+	  Allow ls to display timestamps for files.
+
+config BUSYBOX_CONFIG_FEATURE_LS_USERNAME
+	bool "Show username/groupnames"
+	default y
+	depends on BUSYBOX_CONFIG_LS
+	help
+	  Allow ls to display username/groupname for files.
+
+config BUSYBOX_CONFIG_FEATURE_LS_COLOR
+	bool "Allow use of color to identify file types"
+	default y
+	depends on BUSYBOX_CONFIG_LS && BUSYBOX_CONFIG_GETOPT_LONG
+	help
+	  This enables the --color option to ls.
+
+config BUSYBOX_CONFIG_FEATURE_LS_COLOR_IS_DEFAULT
+	bool "Produce colored ls output by default"
+	default y
+	depends on BUSYBOX_CONFIG_FEATURE_LS_COLOR
+	help
+	  Saying yes here will turn coloring on by default,
+	  even if no "--color" option is given to the ls command.
+	  This is not recommended, since the colors are not
+	  configurable, and the output may not be legible on
+	  many output screens.
+
+config BUSYBOX_CONFIG_MD5SUM
+	bool "md5sum"
+	default y
+	help
+	  md5sum is used to print or check MD5 checksums.
+
+config BUSYBOX_CONFIG_MKDIR
+	bool "mkdir"
+	default y
+	help
+	  mkdir is used to create directories with the specified names.
+
+config BUSYBOX_CONFIG_FEATURE_MKDIR_LONG_OPTIONS
+	bool "Enable long options"
+	default n
+	depends on BUSYBOX_CONFIG_MKDIR && BUSYBOX_CONFIG_GETOPT_LONG
+	help
+	  Support long options for the mkdir applet.
+
+config BUSYBOX_CONFIG_MKFIFO
+	bool "mkfifo"
+	default y
+	help
+	  mkfifo is used to create FIFOs (named pipes).
+	  The `mknod' program can also create FIFOs.
+
+config BUSYBOX_CONFIG_MKNOD
+	bool "mknod"
+	default y
+	help
+	  mknod is used to create FIFOs or block/character special
+	  files with the specified names.
+
+config BUSYBOX_CONFIG_MV
+	bool "mv"
+	default y
+	help
+	  mv is used to move or rename files or directories.
+
+config BUSYBOX_CONFIG_FEATURE_MV_LONG_OPTIONS
+	bool "Enable long options"
+	default n
+	depends on BUSYBOX_CONFIG_MV && BUSYBOX_CONFIG_GETOPT_LONG
+	help
+	  Support long options for the mv applet.
+
+config BUSYBOX_CONFIG_NICE
+	bool "nice"
+	default n
+	help
+	  nice runs a program with modified scheduling priority.
+
+config BUSYBOX_CONFIG_NOHUP
+	bool "nohup"
+	default n
+	help
+	  run a command immune to hangups, with output to a non-tty.
+
+config BUSYBOX_CONFIG_OD
+	bool "od"
+	default n
+	help
+	  od is used to dump binary files in octal and other formats.
+
+config BUSYBOX_CONFIG_PRINTENV
+	bool "printenv"
+	default n
+	help
+	  printenv is used to print all or part of environment.
+
+config BUSYBOX_CONFIG_PRINTF
+	bool "printf"
+	default y
+	help
+	  printf is used to format and print specified strings.
+	  It's similar to `echo' except it has more options.
+
+config BUSYBOX_CONFIG_PWD
+	bool "pwd"
+	default y
+	help
+	  pwd is used to print the current directory.
+
+config BUSYBOX_CONFIG_REALPATH
+	bool "realpath"
+	default n
+	help
+	  Return the canonicalized absolute pathname.
+	  This isn't provided by GNU shellutils, but where else does it belong.
+
+config BUSYBOX_CONFIG_RM
+	bool "rm"
+	default y
+	help
+	  rm is used to remove files or directories.
+
+config BUSYBOX_CONFIG_RMDIR
+	bool "rmdir"
+	default y
+	help
+	  rmdir is used to remove empty directories.
+
+config BUSYBOX_CONFIG_SEQ
+	bool "seq"
+	default y
+	help
+	  print a sequence of numbers
+
+config BUSYBOX_CONFIG_SHA1SUM
+	bool "sha1sum"
+	default n
+	help
+	  Compute and check SHA1 message digest
+
+config BUSYBOX_CONFIG_SLEEP
+	bool "sleep (single integer arg with no suffix)"
+	default y
+	help
+	  sleep is used to pause for a specified number of seconds,
+
+config BUSYBOX_CONFIG_FEATURE_FANCY_SLEEP
+	bool "Enable multiple integer args and optional time suffixes"
+	default y
+	depends on BUSYBOX_CONFIG_SLEEP
+	help
+	  Allow sleep to pause for specified minutes, hours, and days.
+
+config BUSYBOX_CONFIG_SORT
+	bool "sort"
+	default y
+	help
+	  sort is used to sort lines of text in specified files.
+
+config BUSYBOX_CONFIG_FEATURE_SORT_BIG
+	bool "full SuSv3 compliant sort (Support -ktcsbdfiozgM)"
+	default n
+	depends on BUSYBOX_CONFIG_SORT
+	help
+	  Without this, sort only supports  -r, -u, and an integer version
+	  of -n.  Selecting this adds sort keys, floating point support, and
+	  more.  This adds a little over 3k to a nonstatic build on x86.
+
+	  The SuSv3 sort standard is available at:
+	  http://www.opengroup.org/onlinepubs/007904975/utilities/sort.html
+
+config BUSYBOX_CONFIG_STAT
+	bool "stat"
+	default n
+	help
+	  display file or filesystem status.
+
+config BUSYBOX_CONFIG_FEATURE_STAT_FORMAT
+	bool "Enable custom formats (-c)"
+	default n
+	depends on BUSYBOX_CONFIG_STAT
+	help
+	  Without this, stat will not support the '-c format' option where
+	  users can pass a custom format string for output.  This adds about
+	  7k to a nonstatic build on amd64.
+
+config BUSYBOX_CONFIG_STTY
+	bool "stty"
+	default n
+	help
+	  stty is used to change and print terminal line settings.
+
+config BUSYBOX_CONFIG_SUM
+	bool "sum"
+	default n
+	help
+	  checksum and count the blocks in a file
+
+config BUSYBOX_CONFIG_SYNC
+	bool "sync"
+	default y
+	help
+	  sync is used to flush filesystem buffers.
+
+config BUSYBOX_CONFIG_TAIL
+	bool "tail"
+	default y
+	help
+	  tail is used to print the last specified number of lines
+	  from files.
+
+config BUSYBOX_CONFIG_FEATURE_FANCY_TAIL
+	bool "Enable extra tail options (-q, -s, and -v)"
+	default y
+	depends on BUSYBOX_CONFIG_TAIL
+	help
+	  The options (-q, -s, and -v) are provided by GNU tail, but
+	  are not specific in the SUSv3 standard.
+
+config BUSYBOX_CONFIG_TEE
+	bool "tee"
+	default y
+	help
+	  tee is used to read from standard input and write
+	  to standard output and files.
+
+config BUSYBOX_CONFIG_FEATURE_TEE_USE_BLOCK_IO
+	bool "Enable block i/o (larger/faster) instead of byte i/o."
+	default y
+	depends on BUSYBOX_CONFIG_TEE
+	help
+	  Enable this option for a faster tee, at expense of size.
+
+config BUSYBOX_CONFIG_TEST
+	bool "test"
+	default y
+	help
+	  test is used to check file types and compare values,
+	  returning an appropriate exit code.  The bash shell
+	  has test built in, ash can build it in optionally.
+
+config BUSYBOX_CONFIG_FEATURE_TEST_64
+	bool "Extend test to 64 bit"
+	default n
+	depends on BUSYBOX_CONFIG_TEST
+	help
+	  Enable 64-bit support in test.
+
+config BUSYBOX_CONFIG_TOUCH
+	bool "touch"
+	default y
+	help
+	  touch is used to create or change the access and/or
+	  modification timestamp of specified files.
+
+config BUSYBOX_CONFIG_TR
+	bool "tr"
+	default y
+	help
+	  tr is used to squeeze, and/or delete characters from standard
+	  input, writing to standard output.
+
+config BUSYBOX_CONFIG_FEATURE_TR_CLASSES
+	bool "Enable character classes (such as [:upper:])"
+	default n
+	depends on BUSYBOX_CONFIG_TR
+	help
+	  Enable character classes, enabling commands such as:
+	  tr [:upper:] [:lower:] to convert input into lowercase.
+
+config BUSYBOX_CONFIG_FEATURE_TR_EQUIV
+	bool "Enable equivalence classes"
+	default n
+	depends on BUSYBOX_CONFIG_TR
+	help
+	  Enable equivalence classes, which essentially add the enclosed
+	  character to the current set. For instance, tr [=a=] xyz would
+	  replace all instances of 'a' with 'xyz'. This option is mainly
+	  useful for cases when no other way of expressing a character
+	  is possible.
+
+config BUSYBOX_CONFIG_TRUE
+	bool "true"
+	default y
+	help
+	  true returns an exit code of TRUE (0).
+
+config BUSYBOX_CONFIG_TTY
+	bool "tty"
+	default n
+	help
+	  tty is used to print the name of the current terminal to
+	  standard output.
+
+config BUSYBOX_CONFIG_UNAME
+	bool "uname"
+	default y
+	help
+	  uname is used to print system information.
+
+config BUSYBOX_CONFIG_UNIQ
+	bool "uniq"
+	default y
+	help
+	  uniq is used to remove duplicate lines from a sorted file.
+
+config BUSYBOX_CONFIG_USLEEP
+	bool "usleep"
+	default n
+	help
+	  usleep is used to pause for a specified number of microseconds.
+
+config BUSYBOX_CONFIG_UUDECODE
+	bool "uudecode"
+	default n
+	help
+	  uudecode is used to decode a uuencoded file.
+
+config BUSYBOX_CONFIG_UUENCODE
+	bool "uuencode"
+	default n
+	help
+	  uuencode is used to uuencode a file.
+
+config BUSYBOX_CONFIG_WATCH
+	bool "watch"
+	default n
+	select BUSYBOX_CONFIG_DATE
+	help
+	  watch is used to execute a program periodically, showing
+	  output to the screen.
+
+config BUSYBOX_CONFIG_WC
+	bool "wc"
+	default y
+	help
+	  wc is used to print the number of bytes, words, and lines,
+	  in specified files.
+
+config BUSYBOX_CONFIG_WHO
+	bool "who"
+	default n
+	select BUSYBOX_CONFIG_FEATURE_UTMP
+	help
+	  who is used to show who is logged on.
+
+config BUSYBOX_CONFIG_WHOAMI
+	bool "whoami"
+	default n
+	help
+	  whoami is used to print the username of the current
+	  user id (same as id -un).
+
+config BUSYBOX_CONFIG_YES
+	bool "yes"
+	default y
+	help
+	  yes is used to repeatedly output a specific string, or
+	  the default string `y'.
+
+comment "Common options for cp and mv"
+	depends on BUSYBOX_CONFIG_CP || BUSYBOX_CONFIG_MV
+
+config BUSYBOX_CONFIG_FEATURE_PRESERVE_HARDLINKS
+	bool "Preserve hard links"
+	default y
+	depends on BUSYBOX_CONFIG_CP || BUSYBOX_CONFIG_MV
+	help
+	  Allow cp and mv to preserve hard links.
+
+comment "Common options for ls, more and telnet"
+	depends on BUSYBOX_CONFIG_LS || BUSYBOX_CONFIG_MORE || BUSYBOX_CONFIG_TELNET
+
+config BUSYBOX_CONFIG_FEATURE_AUTOWIDTH
+	bool "Calculate terminal & column widths"
+	default y
+	depends on BUSYBOX_CONFIG_LS || BUSYBOX_CONFIG_MORE || BUSYBOX_CONFIG_TELNET
+	help
+	  This option allows utilities such as 'ls', 'more' and 'telnet'
+	  to determine the width of the screen, which can allow them to 
+	  display additional text or avoid wrapping text onto the next line.
+	  If you leave this disabled, your utilities will be especially 
+	  primitive and will be unable to determine the current screen width.
+
+comment "Common options for df, du, ls"
+	depends on BUSYBOX_CONFIG_DF || BUSYBOX_CONFIG_DU || BUSYBOX_CONFIG_LS
+
+config BUSYBOX_CONFIG_FEATURE_HUMAN_READABLE
+	bool "Support for human readable output (example 13k, 23M, 235G)"
+	default y
+	depends on BUSYBOX_CONFIG_DF || BUSYBOX_CONFIG_DU || BUSYBOX_CONFIG_LS
+	help
+	  Allow df, du, and ls to have human readable output.
+
+comment "Common options for md5sum, sha1sum"
+	depends on BUSYBOX_CONFIG_MD5SUM || BUSYBOX_CONFIG_SHA1SUM
+
+config BUSYBOX_CONFIG_FEATURE_MD5_SHA1_SUM_CHECK
+	bool "Enable -c, -s and -w options"
+	default y
+	depends on BUSYBOX_CONFIG_MD5SUM || BUSYBOX_CONFIG_SHA1SUM
+	help
+	  Enabling the -c options allows files to be checked
+	  against pre-calculated hash values.
+
+	  -s and -w are useful options when verifying checksums.
+
+endmenu
diff --git a/package/busybox/config/debianutils/Config.in b/package/busybox/config/debianutils/Config.in
new file mode 100644
index 0000000000..bc98103c72
--- /dev/null
+++ b/package/busybox/config/debianutils/Config.in
@@ -0,0 +1,88 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Debian Utilities"
+
+config BUSYBOX_CONFIG_MKTEMP
+	bool "mktemp"
+	default y
+	help
+	  mktemp is used to create unique temporary files
+
+config BUSYBOX_CONFIG_PIPE_PROGRESS
+	bool "pipe_progress"
+	default n
+	help
+	  Display a dot to indicate pipe activity.
+
+config BUSYBOX_CONFIG_READLINK
+	bool "readlink"
+	default n
+	help
+	  This program reads a symbolic link and returns the name
+	  of the file it points to
+
+config BUSYBOX_CONFIG_FEATURE_READLINK_FOLLOW
+	bool "Enable canonicalization by following all symlinks (-f)"
+	default n
+	depends on BUSYBOX_CONFIG_READLINK
+	help
+	  Enable the readlink option (-f).
+
+config BUSYBOX_CONFIG_RUN_PARTS
+	bool "run-parts"
+	default n
+	help
+	  run-parts is a utility designed to run all the scripts in a directory.
+
+	  It is useful to set up a directory like cron.daily, where you need to
+	  execute all the scripts in that directory.
+
+	  In this implementation of run-parts some features (such as report mode)
+	  are not implemented.
+
+	  Unless you know that run-parts is used in some of your scripts
+	  you can safely say N here.
+
+config BUSYBOX_CONFIG_FEATURE_RUN_PARTS_LONG_OPTIONS
+	bool "Enable long options"
+	default n
+	depends on BUSYBOX_CONFIG_RUN_PARTS && BUSYBOX_CONFIG_GETOPT_LONG
+	help
+	  Support long options for the run-parts applet.
+
+config BUSYBOX_CONFIG_START_STOP_DAEMON
+	bool "start-stop-daemon"
+	default n
+	help
+	  start-stop-daemon is used to control the creation and
+	  termination of system-level processes, usually the ones
+	  started during the startup of the system.
+
+config BUSYBOX_CONFIG_FEATURE_START_STOP_DAEMON_FANCY
+	bool "Support additional arguments"
+	default n
+	depends on BUSYBOX_CONFIG_START_STOP_DAEMON
+	help
+	  Support additional arguments.
+	  -o|--oknodo ignored since we exit with 0 anyway
+	  -v|--verbose
+
+config BUSYBOX_CONFIG_FEATURE_START_STOP_DAEMON_LONG_OPTIONS
+	bool "Enable long options"
+	default n
+	depends on BUSYBOX_CONFIG_START_STOP_DAEMON && BUSYBOX_CONFIG_GETOPT_LONG
+	help
+	  Support long options for the start-stop-daemon applet.
+
+config BUSYBOX_CONFIG_WHICH
+	bool "which"
+	default y
+	help
+	  which is used to find programs in your PATH and
+	  print out their pathnames.
+
+endmenu
+
diff --git a/package/busybox/config/e2fsprogs/Config.in b/package/busybox/config/e2fsprogs/Config.in
new file mode 100644
index 0000000000..e9ef3dc041
--- /dev/null
+++ b/package/busybox/config/e2fsprogs/Config.in
@@ -0,0 +1,67 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Linux Ext2 FS Progs"
+
+config BUSYBOX_CONFIG_CHATTR
+	bool "chattr"
+	default n
+	help
+	  chattr changes the file attributes on a second extended file system.
+
+config BUSYBOX_CONFIG_E2FSCK
+	bool "e2fsck"
+	default n
+	help
+	  e2fsck is used to check Linux second extended file systems (ext2fs).
+	  e2fsck also supports ext2 filesystems countaining a journal (ext3).
+	  The normal compat symlinks 'fsck.ext2' and 'fsck.ext3' are also
+	  provided.
+
+config BUSYBOX_CONFIG_FSCK
+	bool "fsck"
+	default n
+	help
+	  fsck is used to check and optionally repair one or more filesystems.
+	  In actuality, fsck is simply a front-end for the various file system
+	  checkers (fsck.fstype) available under Linux.
+
+config BUSYBOX_CONFIG_LSATTR
+	bool "lsattr"
+	default n
+	help
+	  lsattr lists the file attributes on a second extended file system.
+
+config BUSYBOX_CONFIG_MKE2FS
+	bool "mke2fs"
+	default n
+	help
+	  mke2fs is used to create an ext2/ext3 filesystem.  The normal compat
+	  symlinks 'mkfs.ext2' and 'mkfs.ext3' are also provided.
+
+config BUSYBOX_CONFIG_TUNE2FS
+	bool "tune2fs"
+	default n
+	help
+	  tune2fs allows the system administrator to adjust various tunable
+	  filesystem parameters on Linux ext2/ext3 filesystems.
+
+config BUSYBOX_CONFIG_E2LABEL
+	bool "e2label"
+	default n
+	depends on BUSYBOX_CONFIG_TUNE2FS
+	help
+	  e2label will display or change the filesystem label on the ext2
+	  filesystem located on device.
+
+config BUSYBOX_CONFIG_FINDFS
+	bool "findfs"
+	default n
+	depends on BUSYBOX_CONFIG_TUNE2FS
+	help
+	  findfs will search the disks in the system looking for a filesystem
+	  which has a label matching label or a UUID equal to uuid.
+
+endmenu
diff --git a/package/busybox/config/editors/Config.in b/package/busybox/config/editors/Config.in
new file mode 100644
index 0000000000..3c1a320bc3
--- /dev/null
+++ b/package/busybox/config/editors/Config.in
@@ -0,0 +1,131 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Editors"
+
+config BUSYBOX_CONFIG_AWK
+	bool "awk"
+	default y
+	help
+	  Awk is used as a pattern scanning and processing language.  This is
+	  the BusyBox implementation of that programming language.
+
+config BUSYBOX_CONFIG_FEATURE_AWK_MATH
+	bool "Enable math functions (requires libm)"
+	default y
+	depends on BUSYBOX_CONFIG_AWK
+	help
+	  Enable math functions of the Awk programming language.
+	  NOTE: This will require libm to be present for linking.
+
+config BUSYBOX_CONFIG_ED
+	bool "ed"
+	default n
+	help
+	  The original 1970's Unix text editor, from the days of teletypes.
+	  Small, simple, evil.  Part of SUSv3.  If you're not already using
+	  this, you don't need it.
+
+config BUSYBOX_CONFIG_PATCH
+	bool "patch"
+	default n
+	help
+	  Apply a unified diff formatted patch.
+
+config BUSYBOX_CONFIG_SED
+	bool "sed"
+	default y
+	help
+	  sed is used to perform text transformations on a file
+	  or input from a pipeline.
+
+config BUSYBOX_CONFIG_VI
+	bool "vi"
+	default y
+	help
+	  'vi' is a text editor.  More specifically, it is the One True
+	  text editor <grin>.  It does, however, have a rather steep
+	  learning curve.  If you are not already comfortable with 'vi'
+	  you may wish to use something else.
+
+config BUSYBOX_CONFIG_FEATURE_VI_COLON
+	bool "Enable \":\" colon commands (no \"ex\" mode)"
+	default y
+	depends on BUSYBOX_CONFIG_VI
+	help
+	  Enable a limited set of colon commands for vi.  This does not
+	  provide an "ex" mode.
+
+config BUSYBOX_CONFIG_FEATURE_VI_YANKMARK
+	bool "Enable yank/put commands and mark cmds"
+	default y
+	depends on BUSYBOX_CONFIG_VI
+	help
+	  This will enable you to use yank and put, as well as mark in
+	  busybox vi.
+
+config BUSYBOX_CONFIG_FEATURE_VI_SEARCH
+	bool "Enable search and replace cmds"
+	default y
+	depends on BUSYBOX_CONFIG_VI
+	help
+	  Select this if you wish to be able to do search and replace in
+	  busybox vi.
+
+config BUSYBOX_CONFIG_FEATURE_VI_USE_SIGNALS
+	bool "Catch signals"
+	default y
+	depends on BUSYBOX_CONFIG_VI
+	help
+	  Selecting this option will make busybox vi signal aware.  This will
+	  make busybox vi support SIGWINCH to deal with Window Changes, catch
+	  Ctrl-Z and Ctrl-C and alarms.
+
+config BUSYBOX_CONFIG_FEATURE_VI_DOT_CMD
+	bool "Remember previous cmd and \".\" cmd"
+	default y
+	depends on BUSYBOX_CONFIG_VI
+	help
+	  Make busybox vi remember the last command and be able to repeat it.
+
+config BUSYBOX_CONFIG_FEATURE_VI_READONLY
+	bool "Enable -R option and \"view\" mode"
+	default y
+	depends on BUSYBOX_CONFIG_VI
+	help
+	  Enable the read-only command line option, which allows the user to
+	  open a file in read-only mode.
+
+config BUSYBOX_CONFIG_FEATURE_VI_SETOPTS
+	bool "Enable set-able options, ai ic showmatch"
+	default y
+	depends on BUSYBOX_CONFIG_VI
+	help
+	  Enable the editor to set some (ai, ic, showmatch) options.
+
+config BUSYBOX_CONFIG_FEATURE_VI_SET
+	bool "Support for :set"
+	default y
+	depends on BUSYBOX_CONFIG_VI
+	help
+	  Support for ":set".
+
+config BUSYBOX_CONFIG_FEATURE_VI_WIN_RESIZE
+	bool "Handle window resize"
+	default y
+	depends on BUSYBOX_CONFIG_VI
+	help
+	  Make busybox vi behave nicely with terminals that get resized.
+
+config BUSYBOX_CONFIG_FEATURE_VI_OPTIMIZE_CURSOR
+	bool "Optimize cursor movement"
+	default y
+	depends on BUSYBOX_CONFIG_VI
+	help
+	  This will make the cursor movement faster, but requires more memory
+	  and it makes the applet a tiny bit larger.
+
+endmenu
+
diff --git a/package/busybox/config/findutils/Config.in b/package/busybox/config/findutils/Config.in
new file mode 100644
index 0000000000..e708259888
--- /dev/null
+++ b/package/busybox/config/findutils/Config.in
@@ -0,0 +1,159 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Finding Utilities"
+
+config BUSYBOX_CONFIG_FIND
+	bool "find"
+	default y
+	help
+	  find is used to search your system to find specified files.
+
+config BUSYBOX_CONFIG_FEATURE_FIND_PRINT0
+	bool "Enable -print0 option"
+	default y
+	depends on BUSYBOX_CONFIG_FIND
+	help
+	  Causes output names to be separated by a null character
+	  rather than a newline.  This allows names that contain
+	  newlines and other whitespace to be more easily
+	  interpreted by other programs.
+
+config BUSYBOX_CONFIG_FEATURE_FIND_MTIME
+	bool "Enable modified time matching (-mtime) option"
+	default n
+	depends on BUSYBOX_CONFIG_FIND
+	help
+	  Allow searching based on the modification time of
+	  files, in days.
+
+config BUSYBOX_CONFIG_FEATURE_FIND_MMIN
+	bool "Enable modified time matching (-min) option"
+	default n
+	depends on BUSYBOX_CONFIG_FIND
+	help
+	  Allow searching based on the modification time of
+	  files, in minutes.
+
+config BUSYBOX_CONFIG_FEATURE_FIND_PERM
+	bool "Enable permissions matching (-perm) option"
+	default y
+	depends on BUSYBOX_CONFIG_FIND
+	help
+	  Enable searching based on file permissions.
+
+config BUSYBOX_CONFIG_FEATURE_FIND_TYPE
+	bool "Enable filetype matching (-type) option"
+	default y
+	depends on BUSYBOX_CONFIG_FIND
+	help
+	  Enable searching based on file type (file,
+	  directory, socket, device, etc.).
+
+config BUSYBOX_CONFIG_FEATURE_FIND_XDEV
+	bool "Enable stay in filesystem (-xdev) option"
+	default y
+	depends on BUSYBOX_CONFIG_FIND
+	help
+	  This option will allow find to restrict searches to a single
+	  filesystem.
+
+config BUSYBOX_CONFIG_FEATURE_FIND_NEWER
+	bool "Enable -newer option for comparing file mtimes"
+	default n
+	depends on BUSYBOX_CONFIG_FIND
+	help
+	  Support the 'find -newer' option for finding any files which have
+	  a modified time that is more recent than the specified FILE.
+
+config BUSYBOX_CONFIG_FEATURE_FIND_INUM
+	bool "Enable inode number matching (-inum) option"
+	default n
+	depends on BUSYBOX_CONFIG_FIND
+	help
+	  Support the 'find -inum' option for searching by inode number.
+
+config BUSYBOX_CONFIG_FEATURE_FIND_EXEC
+	bool "Enable (-exec) option allowing execution of commands"
+	default y
+	depends on BUSYBOX_CONFIG_FIND
+	help
+	  Support the 'find -exec' option for executing commands based upon
+	  the files matched.
+
+config BUSYBOX_CONFIG_GREP
+	bool "grep"
+	default y
+	help
+	  grep is used to search files for a specified pattern.
+
+config BUSYBOX_CONFIG_FEATURE_GREP_EGREP_ALIAS
+	bool "Support extended regular expressions (egrep & grep -E)"
+	default y
+	depends on BUSYBOX_CONFIG_GREP
+	help
+	  Enabled support for extended regular expressions.  Extended
+	  regular expressions allow for alternation (foo|bar), grouping,
+	  and various repetition operators.
+
+config BUSYBOX_CONFIG_FEATURE_GREP_FGREP_ALIAS
+	bool "Alias fgrep to grep -F"
+	default y
+	depends on BUSYBOX_CONFIG_GREP
+	help
+	  fgrep sees the search pattern as a normal string rather than
+	  regular expressions.
+	  grep -F is always builtin, this just creates the fgrep alias.
+
+config BUSYBOX_CONFIG_FEATURE_GREP_CONTEXT
+	bool "Enable before and after context flags (-A, -B and -C)"
+	default y
+	depends on BUSYBOX_CONFIG_GREP
+	help
+	  Print the specified number of leading (-B) and/or trailing (-A)
+	  context surrounding our matching lines.
+	  Print the specified number of context lines (-C).
+
+config BUSYBOX_CONFIG_XARGS
+	bool "xargs"
+	default y
+	help
+	  xargs is used to execute a specified command on
+	  every item from standard input.
+
+config BUSYBOX_CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
+	bool "Enable prompt and confirmation option -p"
+	default y
+	depends on BUSYBOX_CONFIG_XARGS
+	help
+	  Support prompt the user about whether to run each command
+	  line and read a line from the terminal.
+
+config BUSYBOX_CONFIG_FEATURE_XARGS_SUPPORT_QUOTES
+	bool "Enable support single and double quotes and backslash"
+	default y
+	depends on BUSYBOX_CONFIG_XARGS
+	help
+	  Default xargs unsupport single and double quotes
+	  and backslash for can use aruments with spaces.
+
+config BUSYBOX_CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
+	bool "Enable support options -x"
+	default y
+	depends on BUSYBOX_CONFIG_XARGS
+	help
+	  Enable support exit if the size (see the -s or -n option)
+	  is exceeded.
+
+config BUSYBOX_CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
+	bool "Enable options -0"
+	default y
+	depends on BUSYBOX_CONFIG_XARGS
+	help
+	  Enable input filenames are terminated by a null character
+	  instead of by whitespace, and the quotes and backslash
+	  are not special.
+
+endmenu
diff --git a/package/busybox/config/init/Config.in b/package/busybox/config/init/Config.in
new file mode 100644
index 0000000000..3696f7017f
--- /dev/null
+++ b/package/busybox/config/init/Config.in
@@ -0,0 +1,83 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Init Utilities"
+
+config BUSYBOX_CONFIG_INIT
+	bool "init"
+	default y
+	help
+	  init is the first program run when the system boots.
+
+config BUSYBOX_CONFIG_DEBUG_INIT
+	bool "debugging aid"
+	default n
+	depends on BUSYBOX_CONFIG_INIT
+	help
+	  Turn this on to disable all the dangerous
+	  rebooting stuff when debugging.
+
+config BUSYBOX_CONFIG_FEATURE_USE_INITTAB
+	bool "Support reading an inittab file"
+	default y
+	depends on BUSYBOX_CONFIG_INIT
+	help
+	  Allow init to read an inittab file when the system boot.
+
+config BUSYBOX_CONFIG_FEATURE_INIT_SCTTY
+	bool "Support running commands with a controlling-tty"
+	default n
+	depends on BUSYBOX_CONFIG_INIT
+	help
+	  If this option is enabled a command starting with hyphen (-)
+	  is run in its own session (setsid(2)) and possibly with a
+	  controlling tty (TIOCSCTTY).  This is not the traditional init
+	  behavour, but is often what you want in an embedded system where
+	  the console is only accessed during development or for maintenance.
+
+config BUSYBOX_CONFIG_FEATURE_EXTRA_QUIET
+	bool "Be _extra_ quiet on boot"
+	default n
+	depends on BUSYBOX_CONFIG_INIT
+	help
+	  Prevent init from logging some messages to the console during boot.
+
+config BUSYBOX_CONFIG_FEATURE_INIT_COREDUMPS
+	bool "Support dumping core for child processes (debugging only)"
+	default n
+	depends on BUSYBOX_CONFIG_INIT
+	help
+	  If this option is enabled and the file /.init_enable_core
+	  exists, then init will call setrlimit() to allow unlimited
+	  core file sizes.  If this option is disabled, processes
+	  will not generate any core files.
+
+
+
+config BUSYBOX_CONFIG_FEATURE_INITRD
+	bool "Support running init from within an initrd (not initramfs)"
+	default n
+	depends on BUSYBOX_CONFIG_INIT
+	help
+	  Legacy support for running init under the old-style initrd.  Allows
+	  the name linuxrc to act as init, and it doesn't assume init is PID 1.
+
+	  This does not apply to initramfs, which runs /init as PID 1 and
+	  requires no special support.
+
+config BUSYBOX_CONFIG_HALT
+	bool "poweroff, halt, and reboot"
+	default y
+	help
+	  Stop all processes and either halt, reboot, or power off the system.
+
+config BUSYBOX_CONFIG_MESG
+	bool "mesg"
+	default y
+	help
+	  Mesg controls access to your terminal by others.  It is typically
+	  used to allow or disallow other users to write to your terminal
+
+endmenu
diff --git a/package/busybox/config/libbb/Config.in b/package/busybox/config/libbb/Config.in
new file mode 100644
index 0000000000..7d84a75962
--- /dev/null
+++ b/package/busybox/config/libbb/Config.in
@@ -0,0 +1,22 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Busybox Library Tuning"
+
+config BUSYBOX_CONFIG_MD5_SIZE_VS_SPEED
+	int " MD5: Trade Bytes for Speed"
+	default 2
+	range 0 3
+	help
+	  Trade binary size versus speed for the md5sum algorithm.
+	  Approximate values running uClibc and hashing
+	  linux-2.4.4.tar.bz2 were:
+	                    user times (sec)  text size (386)
+	  0 (fastest)         1.1                6144
+	  1                   1.4                5392
+	  2                   3.0                5088
+	  3 (smallest)        5.1                4912
+
+endmenu
diff --git a/package/busybox/config/loginutils/Config.in b/package/busybox/config/loginutils/Config.in
new file mode 100644
index 0000000000..33a764e35c
--- /dev/null
+++ b/package/busybox/config/loginutils/Config.in
@@ -0,0 +1,163 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Login/Password Management Utilities"
+
+config BUSYBOX_CONFIG_FEATURE_SHADOWPASSWDS
+	bool "Support for shadow passwords"
+	default n
+	help
+	  Build support for shadow password in /etc/shadow.  This file is only
+	  readable by root and thus the encrypted passwords are no longer
+	  publicly readable.
+
+config BUSYBOX_CONFIG_USE_BB_SHADOW
+	bool #"  Use busybox shadow password functions"
+	default n
+	depends on BUSYBOX_CONFIG_USE_BB_PWD_GRP && BUSYBOX_CONFIG_FEATURE_SHADOWPASSWDS
+	help
+	    If you leave this disabled, busybox will use the system's shadow
+	    password handling functions.  And if you are using the GNU C library
+	    (glibc), you will then need to install the /etc/nsswitch.conf
+	    configuration file and the required /lib/libnss_* libraries in
+	    order for the shadow password functions to work.  This generally
+	    makes your embedded system quite a bit larger.
+
+	    Enabling this option will cause busybox to directly access the
+	    system's /etc/shadow file when handling shadow passwords.  This
+	    makes your system smaller and I will get fewer emails asking about
+	    how glibc NSS works).  When this option is enabled, you will not be
+	    able to use PAM to access shadow passwords from remote LDAP
+	    password servers and whatnot.
+
+config BUSYBOX_CONFIG_USE_BB_PWD_GRP
+	bool "Use internal password and group functions rather than system functions"
+	default n
+	help
+	    If you leave this disabled, busybox will use the system's password
+	    and group functions.  And if you are using the GNU C library
+	    (glibc), you will then need to install the /etc/nsswitch.conf
+	    configuration file and the required /lib/libnss_* libraries in
+	    order for the password and group functions to work.  This generally
+	    makes your embedded system quite a bit larger.
+
+	    Enabling this option will cause busybox to directly access the
+	    system's /etc/password, /etc/group files (and your system will be
+	    smaller, and I will get fewer emails asking about how glibc NSS
+	    works).  When this option is enabled, you will not be able to use
+	    PAM to access remote LDAP password servers and whatnot.  And if you
+	    want hostname resolution to work with glibc, you still need the
+	    /lib/libnss_* libraries.
+
+	    If you enable this option, it will add about 1.5k to busybox.
+
+config BUSYBOX_CONFIG_ADDGROUP
+	bool "addgroup"
+	default n
+	help
+	  Utility for creating a new group account.
+
+config BUSYBOX_CONFIG_DELGROUP
+	bool "delgroup"
+	default n
+	help
+	  Utility for deleting a group account.
+
+config BUSYBOX_CONFIG_ADDUSER
+	bool "adduser"
+	default n
+	help
+	  Utility for creating a new user account.
+
+config BUSYBOX_CONFIG_DELUSER
+	bool "deluser"
+	default n
+	help
+	  Utility for deleting a user account.
+
+config BUSYBOX_CONFIG_GETTY
+	bool "getty"
+	default n
+	help
+	  getty lets you log in on a tty, it is normally invoked by init.
+
+config BUSYBOX_CONFIG_FEATURE_UTMP
+	bool "Support utmp file"
+	depends on BUSYBOX_CONFIG_GETTY || BUSYBOX_CONFIG_LOGIN || BUSYBOX_CONFIG_SU || BUSYBOX_CONFIG_WHO
+	default n
+	help
+	  The file /var/run/utmp is used to track who is currently logged in.
+
+config BUSYBOX_CONFIG_FEATURE_WTMP
+	bool "Support wtmp file"
+	depends on BUSYBOX_CONFIG_GETTY || BUSYBOX_CONFIG_LOGIN || BUSYBOX_CONFIG_SU || BUSYBOX_CONFIG_LAST
+	default n
+	select BUSYBOX_CONFIG_FEATURE_UTMP
+	help
+	  The file /var/run/wtmp is used to track when user's have logged into
+	  and logged out of the system.
+
+config BUSYBOX_CONFIG_LOGIN
+	bool "login"
+	default n
+	select BUSYBOX_CONFIG_FEATURE_SUID
+	help
+	  login is used when signing onto a system.
+
+	  Note that Busybox binary must be setuid root for this applet to
+	  work properly.
+
+config BUSYBOX_CONFIG_FEATURE_SECURETTY
+	bool "Support for /etc/securetty"
+	default n
+	depends on BUSYBOX_CONFIG_LOGIN
+	help
+	  The file  /etc/securetty  is used by (some versions of) login(1).
+	  The file contains the device names of tty lines (one per line,
+	  without leading /dev/) on which root is allowed to login.
+
+config BUSYBOX_CONFIG_PASSWD
+	bool "passwd"
+	default y
+	select BUSYBOX_CONFIG_FEATURE_SUID
+	help
+	  passwd changes passwords for user and group accounts.  A normal user
+	  may only change the password for his/her own account, the super user
+	  may change the password for any account.  The administrator of a group
+	  may change the password for the group.
+
+	  Note that Busybox binary must be setuid root for this applet to
+	  work properly.
+
+config BUSYBOX_CONFIG_SU
+	bool "su"
+	default n
+	select BUSYBOX_CONFIG_FEATURE_SUID
+	help
+	  su is used to become another user during a login session.
+	  Invoked without a username, su defaults to becoming the super user.
+
+	  Note that Busybox binary must be setuid root for this applet to
+	  work properly.
+
+config BUSYBOX_CONFIG_SULOGIN
+	bool "sulogin"
+	default n
+	help
+	  sulogin is invoked when the system goes into single user
+	  mode (this is done through an entry in inittab).
+
+config BUSYBOX_CONFIG_VLOCK
+	bool "vlock"
+	default n
+	select BUSYBOX_CONFIG_FEATURE_SUID
+	help
+	  Build the "vlock" applet which allows you to lock (virtual) terminals.
+
+	  Note that Busybox binary must be setuid root for this applet to
+	  work properly.
+
+endmenu
+
diff --git a/package/busybox/config/miscutils/Config.in b/package/busybox/config/miscutils/Config.in
new file mode 100644
index 0000000000..407503dc40
--- /dev/null
+++ b/package/busybox/config/miscutils/Config.in
@@ -0,0 +1,346 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Miscellaneous Utilities"
+
+config BUSYBOX_CONFIG_ADJTIMEX
+	bool "adjtimex"
+	default n
+	help
+	  Adjtimex reads and optionally sets adjustment parameters for
+	  the Linux clock adjustment algorithm.
+
+config BUSYBOX_CONFIG_BBCONFIG
+	bool "bbconfig"
+	default n
+	help
+	  The bbconfig applet will print the config file with which
+	  busybox was built.
+
+config BUSYBOX_CONFIG_CROND
+	bool "crond"
+	default y
+	select BUSYBOX_CONFIG_FEATURE_SUID
+	help
+	  Crond is a background daemon that parses individual crontab
+	  files and executes commands on behalf of the users in question.
+	  This is a port of dcron from slackware.  It uses files of the
+	  format /var/spool/cron/crontabs/<username> files, for example:
+	      $ cat /var/spool/cron/crontabs/root
+	      # Run daily cron jobs at 4:40 every day:
+	      40 4 * * * /etc/cron/daily > /dev/null 2>&1
+	  Note that Busybox binary must be setuid root for this applet to
+	  work properly.
+
+config BUSYBOX_CONFIG_DEBUG_CROND_OPTION
+	bool "Support debug option -d"
+	depends on BUSYBOX_CONFIG_CROND
+	default n
+	help
+	  Support option -d to enter debug mode.
+
+config BUSYBOX_CONFIG_FEATURE_CROND_CALL_SENDMAIL
+	bool "Using /usr/sbin/sendmail?"
+	default n
+	depends on BUSYBOX_CONFIG_CROND
+	help
+	  Support calling /usr/sbin/sendmail for send cmd outputs.
+
+config BUSYBOX_CONFIG_CRONTAB
+	bool "crontab"
+	default y
+	select BUSYBOX_CONFIG_FEATURE_SUID
+	help
+	  Crontab manipulates the crontab for a particular user.  Only
+	  the superuser may specify a different user and/or crontab directory.
+
+config BUSYBOX_CONFIG_DC
+	bool "dc"
+	default n
+	help
+	  Dc is a reverse-polish desk calculator which supports unlimited
+	  precision arithmetic.
+
+config BUSYBOX_CONFIG_DEVFSD
+	bool "devfsd (obsolete)"
+	default n
+	help
+	  This is deprecated, and will be going away in a future release.
+
+	  Provides compatibility with old device names on a devfs systems.
+	  You should set it to true if you have devfs enabled.
+	  The following keywords in devsfd.conf are supported:
+	  "CLEAR_CONFIG", "INCLUDE", "OPTIONAL_INCLUDE", "RESTORE",
+	  "PERMISSIONS", "EXECUTE", "COPY", "IGNORE",
+	  "MKOLDCOMPAT", "MKNEWCOMPAT","RMOLDCOMPAT", "RMNEWCOMPAT".
+
+	   But only if they are written UPPERCASE!!!!!!!!
+
+config BUSYBOX_CONFIG_DEVFSD_MODLOAD
+	bool "Adds support for MODLOAD keyword in devsfd.conf"
+	default n
+	depends on BUSYBOX_CONFIG_DEVFSD
+	help
+	  This actually doesn't work with busybox modutils but needs
+	  the external modutils.
+
+config BUSYBOX_CONFIG_DEVFSD_FG_NP
+	bool "Enables the -fg and -np options"
+	default n
+	depends on BUSYBOX_CONFIG_DEVFSD
+	help
+		-fg	Run the daemon in the foreground.
+		-np	Exit  after  parsing  the configuration file. Do not poll for events.
+
+config BUSYBOX_CONFIG_DEVFSD_VERBOSE
+	bool "Increases logging (and size)"
+	default n
+	depends on BUSYBOX_CONFIG_DEVFSD
+	help
+	  Increases logging to stderr or syslog.
+
+config BUSYBOX_CONFIG_FEATURE_DEVFS
+	bool "  Use devfs names for all devices (obsolete)"
+	default y
+	help
+	  This tells busybox to look for names like /dev/loop/0 instead of
+	  /dev/loop0.  If your /dev directory has normal names instead of
+	  devfs names, you don't want this.
+
+	  This is obsolete and will be going away someday.  Consider it
+	  deprecated.
+
+config BUSYBOX_CONFIG_EJECT
+	bool "eject"
+	default n
+	help
+	  Used to eject cdroms.  (defaults to /dev/cdrom)
+
+config BUSYBOX_CONFIG_LAST
+	bool "last"
+	default n
+	select BUSYBOX_CONFIG_FEATURE_WTMP
+	help
+	  'last' displays a list of the last users that logged into the system.
+
+config BUSYBOX_CONFIG_LESS
+	bool "less"
+	default y
+	help
+	  'less' is a pager, meaning that it displays text files. It possesses
+	  a wide array of features, and is an improvement over 'more'.
+
+config BUSYBOX_CONFIG_FEATURE_LESS_BRACKETS
+	bool "Enable bracket searching"
+	default n
+	depends on BUSYBOX_CONFIG_LESS
+	help
+	  This option adds the capability to search for matching left and right
+	  brackets, facilitating programming.
+
+config BUSYBOX_CONFIG_FEATURE_LESS_FLAGS
+	bool "Enable extra flags"
+	default n
+	depends on BUSYBOX_CONFIG_LESS
+	help
+	  The extra flags provided do the following:
+
+	  The -M flag enables a more sophisticated status line.
+	  The -m flag enables a simpler status line with a percentage.
+
+config BUSYBOX_CONFIG_FEATURE_LESS_FLAGCS
+	bool "Enable flag changes"
+	default n
+	depends on BUSYBOX_CONFIG_LESS
+	help
+	  This enables the ability to change command-line flags within
+	  less itself.
+
+config BUSYBOX_CONFIG_FEATURE_LESS_MARKS
+	bool "Enable marks"
+	default n
+	depends on BUSYBOX_CONFIG_LESS
+	help
+	  Marks enable positions in a file to be stored for easy reference.
+
+config BUSYBOX_CONFIG_FEATURE_LESS_REGEXP
+	bool "Enable regular expressions"
+	default n
+	depends on BUSYBOX_CONFIG_LESS
+	help
+	  Enable regular expressions, allowing complex file searches.
+
+config BUSYBOX_CONFIG_HDPARM
+	bool "hdparm"
+	default n
+	help
+	  Get/Set hard drive parameters.  Primarily intended for ATA
+	  drives.  Adds about 13k (or around 30k if you enable the
+	  BUSYBOX_CONFIG_FEATURE_HDPARM_GET_IDENTITY option)....
+
+config BUSYBOX_CONFIG_FEATURE_HDPARM_GET_IDENTITY
+	bool "Support obtaining detailed information directly from drives"
+	default n
+	depends on BUSYBOX_CONFIG_HDPARM
+	help
+	  Enables the -I and -i options to obtain detailed information
+	  directly from drives about their capabilities and supported ATA
+	  feature set. If no device name is specified, hdparm will read
+	  identify data from stdin. Enabling this option will add about 16k...
+
+config BUSYBOX_CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF
+	bool "Register an IDE interface (DANGEROUS)"
+	default n
+	depends on BUSYBOX_CONFIG_HDPARM
+	help
+	  Enables the 'hdparm -R' option to register an IDE interface.
+	  This is dangerous stuff, so you should probably say N.
+
+config BUSYBOX_CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF
+	bool "Un-register an IDE interface (DANGEROUS)"
+	default n
+	depends on BUSYBOX_CONFIG_HDPARM
+	help
+	  Enables the 'hdparm -U' option to un-register an IDE interface.
+	  This is dangerous stuff, so you should probably say N.
+
+config BUSYBOX_CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET
+	bool "perform device reset (DANGEROUS)"
+	default n
+	depends on BUSYBOX_CONFIG_HDPARM
+	help
+	  Enables the 'hdparm -w' option to perform a device reset.
+	  This is dangerous stuff, so you should probably say N.
+
+config BUSYBOX_CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF
+	bool "tristate device for hotswap (DANGEROUS)"
+	default n
+	depends on BUSYBOX_CONFIG_HDPARM
+	help
+	  Enables the 'hdparm -x' option to tristate device for hotswap,
+	  and the '-b' option to get/set bus state.  This is dangerous
+	  stuff, so you should probably say N.
+
+config BUSYBOX_CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA
+	bool "get/set using_dma flag (DANGEROUS)"
+	default n
+	depends on BUSYBOX_CONFIG_HDPARM
+	help
+	  Enables the 'hdparm -d' option to get/set using_dma flag.
+	  This is dangerous stuff, so you should probably say N.
+
+config BUSYBOX_CONFIG_LOCK
+	bool "lock"
+	default y
+	help
+	  Small utility for using locks in scripts
+
+config BUSYBOX_CONFIG_MAKEDEVS
+	bool "makedevs"
+	default n
+	help
+	  'makedevs' is a utility used to create a batch of devices with
+	  one command.
+	  .
+	  There are two choices for command line behaviour, the interface
+	  as used by LEAF/Linux Router Project, or a device table file.
+	  .
+	  'leaf' is traditionally what busybox follows, it allows multiple
+	  devices of a particluar type to be created per command.
+	  e.g. /dev/hda[0-9]
+          Device properties are passed as command line arguments.
+	  .
+	  'table' reads device properties from a file or stdin, allowing
+	  a batch of unrelated devices to be made with one command.
+          User/group names are allowed as an alternative to uid/gid.
+
+choice
+	prompt "Choose makedevs behaviour"
+	depends BUSYBOX_CONFIG_MAKEDEVS
+	default BUSYBOX_CONFIG_FEATURE_MAKEDEVS_TABLE
+
+config BUSYBOX_CONFIG_FEATURE_MAKEDEVS_LEAF
+        bool "leaf"
+
+config BUSYBOX_CONFIG_FEATURE_MAKEDEVS_TABLE
+	bool "table"
+
+endchoice
+
+config BUSYBOX_CONFIG_MOUNTPOINT
+	bool "mountpoint"
+	default n
+	help
+	  mountpoint checks if the directory is a mountpoint.
+
+config BUSYBOX_CONFIG_MT
+	bool "mt"
+	default n
+	help
+	  mt is used to control tape devices.  You can use the mt utility
+	  to advance or rewind a tape past a specified number of archive
+	  files on the tape.
+
+config BUSYBOX_CONFIG_RUNLEVEL
+        bool "runlevel"
+	default n
+	help
+ 	  find the current and previous system runlevel.
+
+	  This applet uses utmp but does not rely on busybox supporing
+	  utmp on purpose. It is used by e.g. emdebian via /etc/init.d/rc.
+
+config BUSYBOX_CONFIG_RX
+        bool "rx"
+	default n
+	help
+ 	  Receive files using the Xmodem protocol.
+
+config BUSYBOX_CONFIG_STRINGS
+	bool "strings"
+	default y
+	help
+	  strings prints the printable character sequences for each file
+	  specified.
+
+config BUSYBOX_CONFIG_SETSID
+	bool "setsid"
+	default n
+	help
+	  setsid runs a program in a new session
+
+config BUSYBOX_CONFIG_TASKSET
+	bool "taskset"
+	default n
+	help
+	  Retrieve or set a processes's CPU affinity
+
+config BUSYBOX_CONFIG_TASKSET
+	bool "taskset"
+	default n
+	help
+	  Retrieve or set a processes's CPU affinity (on linux)
+
+config BUSYBOX_CONFIG_TIME
+	bool "time"
+	default y
+	help
+	  The time command runs the specified program with the given arguments.
+	  When the command finishes, time writes a message to standard output
+	  giving timing statistics about this program run.
+
+config BUSYBOX_CONFIG_WATCHDOG
+	bool "watchdog"
+	default y
+	help
+	  The watchdog utility is used with hardware or software watchdog
+	  device drivers.  It opens the specified watchdog device special file
+	  and periodically writes a magic character to the device.  If the
+	  watchdog applet ever fails to write the magic character within a
+	  certain amount of time, the watchdog device assumes the system has
+	  hung, and will cause the hardware to reboot.
+
+endmenu
+
diff --git a/package/busybox/config/modutils/Config.in b/package/busybox/config/modutils/Config.in
new file mode 100644
index 0000000000..4441632e85
--- /dev/null
+++ b/package/busybox/config/modutils/Config.in
@@ -0,0 +1,147 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Linux Module Utilities"
+
+config BUSYBOX_CONFIG_INSMOD
+	bool "insmod"
+	default y
+	help
+	  insmod is used to load specified modules in the running kernel.
+
+config BUSYBOX_CONFIG_FEATURE_INSMOD_VERSION_CHECKING
+	bool "Module version checking"
+	default n
+	depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_FEATURE_2_4_MODULES
+	help
+	  Support checking of versions for modules.  This is used to
+	  ensure that the kernel and module are made for each other.
+
+config BUSYBOX_CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS
+	bool "Add module symbols to kernel symbol table"
+	default n
+	depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_FEATURE_2_4_MODULES
+	help
+	  By adding module symbols to the kernel symbol table, Oops messages
+	  occuring within kernel modules can be properly debugged.  By enabling
+	  this feature, module symbols will always be added to the kernel symbol
+	  table for properly debugging support.  If you are not interested in
+	  Oops messages from kernel modules, say N.
+
+config BUSYBOX_CONFIG_FEATURE_INSMOD_LOADINKMEM
+	bool "In kernel memory optimization (uClinux only)"
+	default n
+	depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_FEATURE_2_4_MODULES
+	help
+	  This is a special uClinux only memory optimization that lets insmod
+	  load the specified kernel module directly into kernel space, reducing
+	  memory usage by preventing the need for two copies of the module
+	  being loaded into memory.
+
+config BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP
+	bool "Enable load map (-m) option"
+	default n
+	depends on BUSYBOX_CONFIG_INSMOD && BUSYBOX_CONFIG_FEATURE_2_4_MODULES
+	help
+	  Enabling this, one would be able to get a load map
+	  output on stdout. This makes kernel module debugging
+	  easier.
+	  If you don't plan to debug kernel modules, you
+	  don't need this option.
+
+config BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL
+	bool "Symbols in load map"
+	default n
+	depends on BUSYBOX_CONFIG_FEATURE_INSMOD_LOAD_MAP
+	help
+	  Without this option, -m will only output section
+	  load map.  With this option, -m will also output
+	  symbols load map.
+
+config BUSYBOX_CONFIG_RMMOD
+	bool "rmmod"
+	default y
+	help
+	  rmmod is used to unload specified modules from the kernel.
+
+config BUSYBOX_CONFIG_LSMOD
+	bool "lsmod"
+	default y
+	help
+	  lsmod is used to display a list of loaded modules.
+
+config BUSYBOX_CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT
+	bool "lsmod pretty output for 2.6.x Linux kernels "
+	default n
+	depends on BUSYBOX_CONFIG_LSMOD
+	help
+	  This option makes output format of lsmod adjusted to
+	  the format of module-init-tools for Linux kernel 2.6.
+
+config BUSYBOX_CONFIG_MODPROBE
+	bool "modprobe"
+	default n
+	help
+	  Handle the loading of modules, and their dependencies on a high
+	  level.
+
+	  Note that in the state, modprobe does not understand multiple
+	  module options from the configuration file. See option below.
+
+config BUSYBOX_CONFIG_FEATURE_MODPROBE_MULTIPLE_OPTIONS
+	bool "Multiple options parsing"
+	default n
+	depends on BUSYBOX_CONFIG_MODPROBE
+	help
+	  Allow modprobe to understand more than one option to pass to
+	  modules.
+
+	  This is a WIP, while waiting for a common argument parsing
+	  common amongst all BB applets (shell, modprobe, etc...) and
+	  adds around 600 bytes on x86, 700 bytes on ARM. The code is
+	  biggish and uggly, but just works.
+
+	  Saying Y here is not a bad idea if you're not that short
+	  on storage capacity.
+
+comment "Options common to multiple modutils"
+	depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD || BUSYBOX_CONFIG_MODPROBE || BUSYBOX_CONFIG_LSMOD
+
+config BUSYBOX_CONFIG_FEATURE_CHECK_TAINTED_MODULE
+	# Simulate indentation
+	bool "Support tainted module checking with new kernels"
+	default y
+	depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_LSMOD
+	help
+	  Support checking for tainted modules.  These are usually binary
+	  only modules that will make the linux-kernel list ignore your
+	  support request.
+	  This option is required to support GPLONLY modules.
+
+config BUSYBOX_CONFIG_FEATURE_2_4_MODULES
+	# Simulate indentation
+	bool "Support version 2.2.x to 2.4.x Linux kernels"
+	default y
+	depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD
+	help
+	  Support module loading for 2.2.x and 2.4.x Linux kernels.
+
+config BUSYBOX_CONFIG_FEATURE_2_6_MODULES
+	# Simulate indentation
+	bool "Support version 2.6.x Linux kernels"
+	default y
+	depends on BUSYBOX_CONFIG_INSMOD || BUSYBOX_CONFIG_RMMOD || BUSYBOX_CONFIG_MODPROBE
+	help
+	  Support module loading for newer 2.6.x Linux kernels.
+
+
+config BUSYBOX_CONFIG_FEATURE_QUERY_MODULE_INTERFACE
+	bool
+	default n
+	depends on BUSYBOX_CONFIG_FEATURE_2_4_MODULES && !CONFIG_FEATURE_2_6_MODULES
+
+
+endmenu
+
diff --git a/package/busybox/config/networking/Config.in b/package/busybox/config/networking/Config.in
new file mode 100644
index 0000000000..3e0cbc95d4
--- /dev/null
+++ b/package/busybox/config/networking/Config.in
@@ -0,0 +1,710 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Networking Utilities"
+
+config BUSYBOX_CONFIG_FEATURE_IPV6
+	bool "Enable IPv6 support"
+	default y
+	help
+	  Enable IPv6 support in busybox.
+	  This adds IPv6 support in the networking applets.
+
+config BUSYBOX_CONFIG_ARPING
+	bool "arping"
+	default y
+	help
+	  Ping hosts by ARP packets
+
+config BUSYBOX_CONFIG_DNSD
+	bool "dnsd"
+	default n
+	help
+	  Small and static DNS server daemon. 
+
+config BUSYBOX_CONFIG_ETHER_WAKE
+	bool "ether-wake"
+	default n
+	help
+	  Send a magic packet to wake up sleeping machines.
+
+config BUSYBOX_CONFIG_FAKEIDENTD
+	bool "fakeidentd"
+	default n
+	help
+	  fakeidentd listens on the ident port and returns a predefined
+	  fake value on any query.
+
+config BUSYBOX_CONFIG_FTPGET
+	bool "ftpget"
+	default n
+	help
+	  Retrieve a remote file via FTP.
+
+config BUSYBOX_CONFIG_FTPPUT
+	bool "ftpput"
+	default n
+	help
+	  Store a remote file via FTP.
+
+config BUSYBOX_CONFIG_FEATURE_FTPGETPUT_LONG_OPTIONS
+	bool "Enable long options in ftpget/ftpput"
+	default n
+	depends on BUSYBOX_CONFIG_GETOPT_LONG && (CONFIG_FTPGET || BUSYBOX_CONFIG_FTPPUT)
+	help
+	  Support long options for the ftpget/ftpput applet.
+
+config BUSYBOX_CONFIG_HOSTNAME
+	bool "hostname"
+	default n
+	help
+	  Show or set the system's host name
+
+config BUSYBOX_CONFIG_HTTPD
+	bool "httpd"
+	default y
+	help
+	  Serve web pages via an HTTP server.
+
+config BUSYBOX_CONFIG_FEATURE_HTTPD_WITHOUT_INETD
+	bool "Support using httpd as a daemon (not from inetd)"
+	default y
+	depends on BUSYBOX_CONFIG_HTTPD
+	help
+	  This option enables uid and port options for the httpd applet,
+	  and eliminates the need to be called from the inetd server daemon.
+
+config BUSYBOX_CONFIG_FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP
+	bool "Support reloading the global config file using hup signal"
+	default n
+	depends on BUSYBOX_CONFIG_HTTPD && BUSYBOX_CONFIG_FEATURE_HTTPD_WITHOUT_INETD
+	help
+	  This option enables processing of SIGHUP to reload cached
+	  configuration settings.
+
+config BUSYBOX_CONFIG_FEATURE_HTTPD_SETUID
+	bool "Enable support -u <user> option"
+	default n
+	depends on BUSYBOX_CONFIG_HTTPD && BUSYBOX_CONFIG_FEATURE_HTTPD_WITHOUT_INETD
+	help
+	  This option allows the server to run as a specific user
+	  rather than defaulting to the user that starts the server.
+	  Use of this option requires special privileges to change to a
+	  different user.
+
+config BUSYBOX_CONFIG_FEATURE_HTTPD_BASIC_AUTH
+	bool "Enable Basic http Authentication"
+	default y
+	depends on BUSYBOX_CONFIG_HTTPD
+	help
+	  Utilizes password settings from /etc/httpd.conf for basic
+	  authentication on a per url basis.
+
+config BUSYBOX_CONFIG_FEATURE_HTTPD_AUTH_MD5
+	bool "Support MD5 crypted passwords for http Authentication"
+	default y
+	depends on BUSYBOX_CONFIG_FEATURE_HTTPD_BASIC_AUTH
+	help
+	  Enables basic per URL authentication from /etc/httpd.conf
+	  using md5 passwords.
+
+config BUSYBOX_CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES
+	bool "Support loading additional MIME types at run-time"
+	default y
+	depends on BUSYBOX_CONFIG_HTTPD
+	help
+	  This option enables support for additional MIME types at
+	  run-time to be specified in the configuration file.
+
+config BUSYBOX_CONFIG_FEATURE_HTTPD_CGI
+	bool "Support Common Gateway Interface (CGI)"
+	default y
+	depends on BUSYBOX_CONFIG_HTTPD
+	help
+	  This option allows scripts and executables to be invoked
+	  when specific URLs are requested.
+
+config BUSYBOX_CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
+	bool "Enable support for running scripts through an interpreter"
+	default n
+	depends on BUSYBOX_CONFIG_FEATURE_HTTPD_CGI
+	help
+	  This option enables support for running scripts through an 
+	  interpreter. Turn this on if you want PHP scripts to work 
+	  properly. You need to supply an addition line in your httpd 
+	  config file:
+	  *.php:/path/to/your/php
+
+config BUSYBOX_CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV
+	bool "Support the REMOTE_PORT environment variable for CGI"
+	default y
+	depends on BUSYBOX_CONFIG_FEATURE_HTTPD_CGI
+	help
+	  Use of this option can assist scripts in generating
+	  references that contain a unique port number.
+
+config BUSYBOX_CONFIG_FEATURE_HTTPD_ENCODE_URL_STR
+	bool "Enable the -e option for shell script CGI simplification."
+	default y
+	depends on BUSYBOX_CONFIG_HTTPD
+	help
+	  This option allows html encoding arbitrary
+	  strings for display of the browser.  Output goes to stdout.
+	  For example, httpd -e "<Hello World>" as
+	  "&#60Hello&#32World&#62".
+
+config BUSYBOX_CONFIG_IFCONFIG
+	bool "ifconfig"
+	default y
+	help
+	  Ifconfig is used to configure the kernel-resident network interfaces.
+
+config BUSYBOX_CONFIG_FEATURE_IFCONFIG_STATUS
+	bool "Enable status reporting output (+7k)"
+	default y
+	depends on BUSYBOX_CONFIG_IFCONFIG
+	help
+	  If ifconfig is called with no arguments it will display the status
+	  of the currently active interfaces.
+
+config BUSYBOX_CONFIG_FEATURE_IFCONFIG_SLIP
+	bool "Enable slip-specific options \"keepalive\" and \"outfill\""
+	default n
+	depends on BUSYBOX_CONFIG_IFCONFIG
+	help
+	  Allow "keepalive" and "outfill" support for SLIP.  If you're not
+	  planning on using serial lines, leave this unchecked.
+
+config BUSYBOX_CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
+	bool "Enable options \"mem_start\", \"io_addr\", and \"irq\""
+	default n
+	depends on BUSYBOX_CONFIG_IFCONFIG
+	help
+	  Allow the start address for shared memory, start address for I/O,
+	  and/or the interrupt line used by the specified device.
+
+config BUSYBOX_CONFIG_FEATURE_IFCONFIG_HW
+	bool "Enable option \"hw\" (ether only)"
+	default y
+	depends on BUSYBOX_CONFIG_IFCONFIG
+	help
+	  Set the hardware address of this interface, if the device driver
+	  supports  this  operation.  Currently, we only support the 'ether'
+	  class.
+
+config BUSYBOX_CONFIG_FEATURE_IFCONFIG_BROADCAST_PLUS
+	bool "Set the broadcast automatically"
+	default y
+	depends on BUSYBOX_CONFIG_IFCONFIG
+	help
+	  Setting this will make ifconfig attempt to find the broadcast
+	  automatically if the value '+' is used.
+
+config BUSYBOX_CONFIG_IFUPDOWN
+	bool "ifupdown"
+	default n
+	select BUSYBOX_CONFIG_RUN_PARTS
+	help
+	  Activate or deactivate the specified interfaces.  This applet makes
+	  use of either "ifconfig" and "route" or the "ip" command to actually
+	  configure network interfaces.  Therefore, you will probably also want
+	  to enable either BUSYBOX_CONFIG_IFCONFIG and BUSYBOX_CONFIG_ROUTE, or enable
+	  BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IP and the various BUSYBOX_CONFIG_IP options.  Of
+	  course you could use non-busybox versions of these programs, so
+	  against my better judgement (since this will surely result in plenty
+	  of support questions on the mailing list), I do not force you to
+	  enable these additional options.  It is up to you to supply either
+	  "ifconfig" and "route" or the "ip" command, either via busybox or via
+	  standalone utilities.
+
+config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IP
+	bool "Use ip applet"
+	default n
+	depends on BUSYBOX_CONFIG_IFUPDOWN
+	help
+	  Use the iproute "ip" command to implement "ifup" and "ifdown", rather
+	  than the default of using the older 'ifconfig' and 'route' utilities.
+
+config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IP_BUILTIN
+	bool "Use busybox ip applet"
+	default n
+	depends on BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IP
+	select BUSYBOX_CONFIG_IP
+	select BUSYBOX_CONFIG_FEATURE_IP_ADDRESS
+	select BUSYBOX_CONFIG_FEATURE_IP_LINK
+	select BUSYBOX_CONFIG_FEATURE_IP_ROUTE
+	help
+	  Use the busybox iproute "ip" applet to implement "ifupdown".
+
+	  If leave this disabled, you must install the full-blown iproute2
+	  utility or the  "ifup" and "ifdown" applets will not work.
+
+config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IP_BUILTIN
+	bool "Use busybox ifconfig and route applets"
+	default n
+	depends on BUSYBOX_CONFIG_IFUPDOWN && !CONFIG_FEATURE_IFUPDOWN_IP
+	select BUSYBOX_CONFIG_IFCONFIG
+	select BUSYBOX_CONFIG_ROUTE
+	help
+	  Use the busybox iproute "ifconfig" and "route" applets to
+	  implement the "ifup" and "ifdown" utilities.
+
+	  If leave this disabled, you must install the full-blown ifconfig
+	  and route utilities, or the  "ifup" and "ifdown" applets will not
+	  work.
+
+config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IPV4
+	bool "Enable support for IPv4"
+	default n
+	depends on BUSYBOX_CONFIG_IFUPDOWN
+	help
+	  If you want busybox to talk IPv4, leave this on.
+
+config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IPV6
+	bool "Enable support for IPv6"
+	default n
+	depends on BUSYBOX_CONFIG_IFUPDOWN && BUSYBOX_CONFIG_FEATURE_IPV6
+	help
+	  If you need support for IPv6, turn this option on.
+
+config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_IPX
+	bool "Enable support for IPX"
+	default n
+	depends on BUSYBOX_CONFIG_IFUPDOWN
+	help
+	  If this option is selected you can use busybox to work with IPX
+	  networks.
+
+config BUSYBOX_CONFIG_FEATURE_IFUPDOWN_MAPPING
+	bool "Enable mapping support"
+	default n
+	depends on BUSYBOX_CONFIG_IFUPDOWN
+	help
+	  This enables support for the "mapping" stanza, unless you have
+	  a weird network setup you don't need it.
+
+config BUSYBOX_CONFIG_INETD
+	bool "inetd"
+	default n
+	help
+	  Internet superserver daemon
+
+config BUSYBOX_CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO
+	bool "Support echo service"
+	default n
+	depends on BUSYBOX_CONFIG_INETD
+	help
+	  Echo received data internal inetd service
+
+config BUSYBOX_CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD
+	bool "Support discard service"
+	default n
+	depends on BUSYBOX_CONFIG_INETD
+	help
+	  Internet /dev/null internal inetd service
+
+config BUSYBOX_CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME
+	bool "Support time service"
+	default n
+	depends on BUSYBOX_CONFIG_INETD
+	help
+	  Return 32 bit time since 1900 internal inetd service
+
+config BUSYBOX_CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME
+	bool "Support daytime service"
+	default n
+	depends on BUSYBOX_CONFIG_INETD
+	help
+	  Return human-readable time internal inetd service
+
+config BUSYBOX_CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN
+	bool "Support chargen service"
+	default n
+	depends on BUSYBOX_CONFIG_INETD
+	help
+	  Familiar character generator internal inetd service
+
+config BUSYBOX_CONFIG_FEATURE_INETD_RPC
+	bool "Support RPC services"
+	default n
+	depends on BUSYBOX_CONFIG_INETD
+	help
+	  Suuport Sun-RPC based services
+
+
+config BUSYBOX_CONFIG_IP
+	bool "ip"
+	default n
+	help
+	  The "ip" applet is a TCP/IP interface configuration and routing
+	  utility.  You generally don't need "ip" to use busybox with
+	  TCP/IP.
+
+config BUSYBOX_CONFIG_FEATURE_IP_ADDRESS
+	bool "ip address"
+	default n
+	depends on BUSYBOX_CONFIG_IP
+	help
+	  Address manipulation support for the "ip" applet.
+
+config BUSYBOX_CONFIG_FEATURE_IP_LINK
+	bool "ip link"
+	default n
+	depends on BUSYBOX_CONFIG_IP
+	help
+	  Configure network devices with "ip".
+
+config BUSYBOX_CONFIG_FEATURE_IP_ROUTE
+	bool "ip route"
+	default n
+	depends on BUSYBOX_CONFIG_IP
+	help
+	  Add support for routing table management to "ip".
+
+config BUSYBOX_CONFIG_FEATURE_IP_TUNNEL
+	bool "ip tunnel"
+	default n
+	depends on BUSYBOX_CONFIG_IP
+	help
+	  Add support for tunneling commands to "ip".
+
+config BUSYBOX_CONFIG_FEATURE_IP_SHORT_FORMS
+	bool "Support short forms of ip commands."
+	default n
+	depends on BUSYBOX_CONFIG_IP
+	help
+	  Also support short-form of ip <OBJECT> commands:
+	  ip addr   -> ipaddr
+	  ip link   -> iplink
+	  ip route  -> iproute
+	  ip tunnel -> iptunnel
+
+	  Say N unless you desparately need the short form of the ip
+	  object commands.
+
+config BUSYBOX_CONFIG_IPADDR
+	bool
+	default n
+	depends on BUSYBOX_CONFIG_FEATURE_IP_SHORT_FORMS && BUSYBOX_CONFIG_FEATURE_IP_ADDRESS
+
+config BUSYBOX_CONFIG_IPLINK
+	bool
+	default n
+	depends on BUSYBOX_CONFIG_FEATURE_IP_SHORT_FORMS && BUSYBOX_CONFIG_FEATURE_IP_LINK
+
+config BUSYBOX_CONFIG_IPROUTE
+	bool
+	default n
+	depends on BUSYBOX_CONFIG_FEATURE_IP_SHORT_FORMS && BUSYBOX_CONFIG_FEATURE_IP_ROUTE
+
+config BUSYBOX_CONFIG_IPTUNNEL
+	bool
+	default n
+	depends on BUSYBOX_CONFIG_FEATURE_IP_SHORT_FORMS && BUSYBOX_CONFIG_FEATURE_IP_TUNNEL
+
+config BUSYBOX_CONFIG_IPCALC
+	bool "ipcalc"
+	default n
+	help
+	  ipcalc takes an IP address and netmask and calculates the
+	  resulting broadcast, network, and host range.
+
+config BUSYBOX_CONFIG_FEATURE_IPCALC_FANCY
+	bool "Fancy IPCALC, more options, adds 1 kbyte"
+	default n
+	depends on BUSYBOX_CONFIG_IPCALC
+	help
+	  Adds the options hostname, prefix and silent to the output of "ipcalc".
+
+config BUSYBOX_CONFIG_FEATURE_IPCALC_LONG_OPTIONS
+	bool "Enable long options"
+	default n
+	depends on BUSYBOX_CONFIG_IPCALC && BUSYBOX_CONFIG_GETOPT_LONG
+	help
+	  Support long options for the ipcalc applet.
+
+config BUSYBOX_CONFIG_NAMEIF
+	bool "nameif"
+	default n
+	help
+	  nameif is used to rename network interface by its MAC address.
+	  Renamed interfaces MUST be in the down state.
+	  It is possible to use a file (default: /etc/mactab)
+	  with list of new interface names and MACs.
+	  Maximum interface name length: IF_NAMESIZE = 16
+	  File fields are separated by space or tab.
+	  File format:
+	  # Comment
+	  new_interface_name    XX:XX:XX:XX:XX:XX
+
+config BUSYBOX_CONFIG_NC
+	bool "nc"
+	default y
+	help
+	  A simple Unix utility which reads and writes data across network
+	  connections.
+	  
+config BUSYBOX_CONFIG_NETMSG
+	bool "netmsg"
+	default y
+	help
+	  simple program for sending udp broadcast messages
+
+config BUSYBOX_CONFIG_NC_GAPING_SECURITY_HOLE
+	bool "gaping security hole"
+	default n
+	depends on BUSYBOX_CONFIG_NC
+	help
+	  Add support for executing a program after making or receiving a
+	  successful connection (-e option).
+
+config BUSYBOX_CONFIG_NETSTAT
+	bool "netstat"
+	default y
+	help
+	  netstat prints information about the Linux networking subsystem.
+
+config BUSYBOX_CONFIG_NSLOOKUP
+	bool "nslookup"
+	default y
+	help
+	  nslookup is a tool to query Internet name servers.
+
+config BUSYBOX_CONFIG_PING
+	bool "ping"
+	default y
+	help
+	  ping uses the ICMP protocol's mandatory ECHO_REQUEST datagram to
+	  elicit an ICMP ECHO_RESPONSE from a host or gateway.
+
+config BUSYBOX_CONFIG_FEATURE_FANCY_PING
+	bool "Enable fancy ping output"
+	default y
+	depends on BUSYBOX_CONFIG_PING
+	help
+	  Make the output from the ping applet include statistics, and at the
+	  same time provide full support for ICMP packets.
+
+config BUSYBOX_CONFIG_PING6
+	bool "ping6"
+	default y
+	depends on BUSYBOX_CONFIG_FEATURE_IPV6
+	help
+	  This will give you a ping that can talk IPv6.
+
+config BUSYBOX_CONFIG_FEATURE_FANCY_PING6
+	bool "Enable fancy ping6 output"
+	default y
+	depends on BUSYBOX_CONFIG_PING6
+	help
+	  Make the output from the ping6 applet include statistics, and at the
+	  same time provide full support for ICMP packets.
+
+config BUSYBOX_CONFIG_ROUTE
+	bool "route"
+	default y
+	help
+	  Route displays or manipulates the kernel's IP routing tables.
+
+config BUSYBOX_CONFIG_TELNET
+	bool "telnet"
+	default y
+	help
+	  Telnet is an interface to the TELNET protocol, but is also commonly
+	  used to test other simple protocols.
+
+config BUSYBOX_CONFIG_FEATURE_TELNET_TTYPE
+	bool "Pass TERM type to remote host"
+	default y
+	depends on BUSYBOX_CONFIG_TELNET
+	help
+	  Setting this option will forward the TERM environment variable to the
+	  remote host you are connecting to.  This is useful to make sure that
+	  things like ANSI colors and other control sequences behave.
+
+config BUSYBOX_CONFIG_FEATURE_TELNET_AUTOLOGIN
+	bool "Pass USER type to remote host"
+	default n
+	depends on BUSYBOX_CONFIG_TELNET
+	help
+	  Setting this option will forward the USER environment variable to the
+	  remote host you are connecting to. This is useful when you need to
+	  log into a machine without telling the username (autologin). This
+	  option enables `-a' and `-l USER' arguments.
+
+config BUSYBOX_CONFIG_TELNETD
+	bool "telnetd"
+	default y
+	help
+	  A daemon for the TELNET protocol, allowing you to log onto the host
+	  running the daemon.  Please keep in mind that the TELNET protocol
+	  sends passwords in plain text.  If you can't afford the space for an
+	  SSH daemon and you trust your network, you may say 'y' here.  As a
+	  more secure alternative, you should seriously consider installing the
+	  very small Dropbear SSH daemon instead:
+		http://matt.ucc.asn.au/dropbear/dropbear.html
+
+	  Note that for busybox telnetd to work you need several things:
+	  First of all, your kernel needs:
+		  BUSYBOX_CONFIG_UNIX98_PTYS=y
+		  BUSYBOX_CONFIG_DEVPTS_FS=y
+
+	  Next, you need a /dev/pts directory on your root filesystem:
+
+		  $ ls -ld /dev/pts
+		  drwxr-xr-x  2 root root 0 Sep 23 13:21 /dev/pts/
+
+	  Next you need the pseudo terminal master multiplexer /dev/ptmx:
+
+		  $ ls -la /dev/ptmx
+		  crw-rw-rw-  1 root tty 5, 2 Sep 23 13:55 /dev/ptmx
+
+	  Any /dev/ttyp[0-9]* files you may have can be removed.
+	  Next, you need to mount the devpts filesystem on /dev/pts using:
+
+		  mount -t devpts devpts /dev/pts
+
+	  You need to be sure that Busybox has BUSYBOX_CONFIG_LOGIN and
+	  BUSYBOX_CONFIG_FEATURE_SUID enabled.  And finally, you should make
+	  certain that Busybox has been installed setuid root:
+
+		chown root.root /bin/busybox
+		chmod 4755 /bin/busybox
+
+	  with all that done, telnetd _should_ work....
+
+
+config BUSYBOX_CONFIG_FEATURE_TELNETD_INETD
+	bool "Support call from inetd only"
+	default n
+	depends on BUSYBOX_CONFIG_TELNETD
+	help
+	  Selecting this will make telnetd only callable from inetd,
+	  removing the standalone support.
+
+config BUSYBOX_CONFIG_TFTP
+	bool "tftp"
+	default n
+	help
+	  This enables the Trivial File Transfer Protocol client program.  TFTP
+	  is usually used for simple, small transfers such as a root image
+	  for a network-enabled bootloader.
+
+config BUSYBOX_CONFIG_FEATURE_TFTP_GET
+	bool "Enable \"get\" command"
+	default n
+	depends on BUSYBOX_CONFIG_TFTP
+	help
+	  Add support for the GET command within the TFTP client.  This allows
+	  a client to retrieve a file from a TFTP server.
+
+config BUSYBOX_CONFIG_FEATURE_TFTP_PUT
+	bool "Enable \"put\" command"
+	default n
+	depends on BUSYBOX_CONFIG_TFTP
+	help
+	  Add support for the PUT command within the TFTP client.  This allows
+	  a client to transfer a file to a TFTP server.
+
+config BUSYBOX_CONFIG_FEATURE_TFTP_BLOCKSIZE
+	bool "Enable \"blocksize\" command"
+	default n
+	depends on BUSYBOX_CONFIG_TFTP
+	help
+	  Allow the client to specify the desired block size for transfers.
+
+config BUSYBOX_CONFIG_DEBUG_TFTP
+	bool "Enable debug"
+	default n
+	depends on BUSYBOX_CONFIG_TFTP
+	help
+	  Enable debug settings for tftp.  This is useful if you're running
+	  into problems with tftp as the protocol doesn't help you much when
+	  you run into problems.
+
+config BUSYBOX_CONFIG_TRACEROUTE
+	bool "traceroute"
+	default y
+	help
+	  Utility to trace the route of IP packets
+
+config BUSYBOX_CONFIG_FEATURE_TRACEROUTE_VERBOSE
+	bool "Enable verbose output"
+	default y
+	depends on BUSYBOX_CONFIG_TRACEROUTE
+	help
+	  Add some verbosity to traceroute.  This includes amongst other things
+	  hostnames and ICMP response types.
+
+config BUSYBOX_CONFIG_FEATURE_TRACEROUTE_SOURCE_ROUTE
+	bool "Enable loose source route"
+	default n
+	depends on BUSYBOX_CONFIG_TRACEROUTE
+	help
+	  Add option to specify a loose source route gateway
+	  (8 maximum).
+
+config BUSYBOX_CONFIG_FEATURE_TRACEROUTE_USE_ICMP
+	bool "Use ICMP instead of UDP"
+	default n
+	depends on BUSYBOX_CONFIG_TRACEROUTE
+	help
+	  Add feature to allow for ICMP ECHO instead of UDP datagrams.
+
+source package/busybox/config/networking/udhcp/Config.in
+
+config BUSYBOX_CONFIG_VCONFIG
+	bool "vconfig"
+	default y
+	help
+	  Creates, removes, and configures VLAN interfaces
+
+config BUSYBOX_CONFIG_WGET
+	bool "wget"
+	default y
+	help
+	  wget is a utility for non-interactive download of files from HTTP,
+	  HTTPS, and FTP servers.
+
+config BUSYBOX_CONFIG_FEATURE_WGET_STATUSBAR
+	bool "Enable a nifty process meter (+2k)"
+	default y
+	depends on BUSYBOX_CONFIG_WGET
+	help
+	  Enable the transfer progress bar for wget transfers.
+
+config BUSYBOX_CONFIG_FEATURE_WGET_AUTHENTICATION
+	bool "Enable HTTP authentication"
+	default y
+	depends on BUSYBOX_CONFIG_WGET
+	help
+	  Support authenticated HTTP transfers.
+
+config BUSYBOX_CONFIG_FEATURE_WGET_IP6_LITERAL
+	bool "Enable IPv6 literal addresses"
+	default y
+	depends on BUSYBOX_CONFIG_WGET && BUSYBOX_CONFIG_FEATURE_IPV6
+	help
+	  Support IPv6 address literal notation in URLs.
+
+config BUSYBOX_CONFIG_FEATURE_WGET_LONG_OPTIONS
+	bool "Enable long options"
+	default y
+	depends on BUSYBOX_CONFIG_WGET && BUSYBOX_CONFIG_GETOPT_LONG
+	help
+	  Support long options for the wget applet.
+
+config BUSYBOX_CONFIG_ZCIP
+	bool "zcip"
+	default n
+	help
+	  ZCIP provides ZeroConf IPv4 address selection, according to RFC 3927.
+	  It's a daemon that allocates and defends a dynamically assigned
+	  address on the 169.254/16 network, requiring no system administrator.
+
+	  See http://www.zeroconf.org for further details, and "zcip.script"
+	  in the busybox examples.
+
+endmenu
diff --git a/package/busybox/config/networking/udhcp/Config.in b/package/busybox/config/networking/udhcp/Config.in
new file mode 100644
index 0000000000..741afa3279
--- /dev/null
+++ b/package/busybox/config/networking/udhcp/Config.in
@@ -0,0 +1,62 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "udhcp Server/Client"
+
+config BUSYBOX_CONFIG_APP_UDHCPD
+	bool "udhcp Server (udhcpd)"
+	default n
+	help
+	  uDHCPd is a DHCP server geared primarily toward embedded systems,
+	  while striving to be fully functional and RFC compliant.
+
+	  See http://udhcp.busybox.net for further details.
+
+config BUSYBOX_CONFIG_APP_UDHCPC
+	bool "udhcp Client (udhcpc)"
+	default y
+	help
+	  uDHCPc is a DHCP client geared primarily toward embedded systems,
+	  while striving to be fully functional and RFC compliant.
+
+	  The udhcp client negotiates a lease with the DHCP server and
+	  notifies a set of scripts when a lease is obtained or lost.
+
+	  See http://udhcp.busybox.net for further details.
+
+config BUSYBOX_CONFIG_APP_DUMPLEASES
+	bool "Lease display utility (dumpleases)"
+	default n
+	depends on BUSYBOX_CONFIG_APP_UDHCPD
+	help
+	  dumpleases displays the leases written out by the udhcpd server.
+	  Lease times are stored in the file by time remaining in lease, or
+	  by the absolute time that it expires in seconds from epoch.
+
+	  See http://udhcp.busybox.net for further details.
+
+config BUSYBOX_CONFIG_FEATURE_UDHCP_SYSLOG
+	bool "  Log udhcp messages to syslog (instead of stdout)"
+	default n
+	depends on BUSYBOX_CONFIG_APP_UDHCPD || BUSYBOX_CONFIG_APP_UDHCPC
+	help
+	  If selected, udhcpd will log all its messages to syslog, otherwise,
+	  it will attempt to log them to stdout.
+
+	  See http://udhcp.busybox.net for further details.
+
+config BUSYBOX_CONFIG_FEATURE_UDHCP_DEBUG
+	bool "  Compile udhcp with noisy debugging messages"
+	default n
+	depends on BUSYBOX_CONFIG_APP_UDHCPD || BUSYBOX_CONFIG_APP_UDHCPC
+	help
+	  If selected, udhcpd will output extra debugging output.  If using
+	  this option, compile uDHCP with "-g", and do not fork the daemon to
+	  the background.
+
+	  See http://udhcp.busybox.net for further details.
+
+endmenu
+
diff --git a/package/busybox/config/procps/Config.in b/package/busybox/config/procps/Config.in
new file mode 100644
index 0000000000..34d1ace087
--- /dev/null
+++ b/package/busybox/config/procps/Config.in
@@ -0,0 +1,121 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Process Utilities"
+
+config BUSYBOX_CONFIG_FREE
+	bool "free"
+	default y
+	help
+	  free displays the total amount of free and used physical and swap
+	  memory in the system, as well as the buffers used by the kernel.
+	  The shared memory column should be ignored; it is obsolete.
+
+config BUSYBOX_CONFIG_FUSER
+	bool "fuser"
+	default n
+	help
+	  fuser lists all PIDs (Process IDs) that currently have a given
+	  file open.  fuser can also list all PIDs that have a given network
+	  (TCP or UDP) port open.
+
+config BUSYBOX_CONFIG_KILL
+	bool "kill"
+	default y
+	help
+	  The command kill sends the specified signal to the specified
+	  process or process group.  If no signal is specified, the TERM
+	  signal is sent.
+
+config BUSYBOX_CONFIG_KILLALL
+	bool "killall"
+	default y
+	depends on BUSYBOX_CONFIG_KILL
+	help
+	  killall sends a signal to all processes running any of the
+	  specified commands.  If no signal name is specified, SIGTERM is
+	  sent.
+
+config BUSYBOX_CONFIG_KILLALL5
+	bool "killall5"
+	default y
+	depends on BUSYBOX_CONFIG_KILL
+	
+config BUSYBOX_CONFIG_PIDOF
+	bool "pidof"
+	default y
+	help
+	  Pidof finds the process id's (pids) of the named programs. It prints
+	  those id's on the standard output.
+
+config BUSYBOX_CONFIG_FEATURE_PIDOF_SINGLE
+	bool "Enable argument for single shot (-s)"
+	default n
+	depends on BUSYBOX_CONFIG_PIDOF
+	help
+	  Support argument '-s' for returning only the first pid found.
+
+config BUSYBOX_CONFIG_FEATURE_PIDOF_OMIT
+	bool "Enable argument for omitting pids (-o)"
+	default n
+	depends on BUSYBOX_CONFIG_PIDOF
+	help
+	  Support argument '-o' for omitting the given pids in output.
+	  The special pid %PPID can be used to name the parent process
+	  of the pidof, in other words the calling shell or shell script.
+
+config BUSYBOX_CONFIG_PS
+	bool "ps"
+	default y
+	help
+	  ps gives a snapshot of the current processes.
+
+config BUSYBOX_CONFIG_FEATURE_PS_WIDE
+	bool "Enable argument for wide output (-w)"
+	default n
+	depends on BUSYBOX_CONFIG_PS
+	help
+	  Support argument 'w' for wide output.
+	  If given once, 132 chars are printed and given more than
+	  one, the length is unlimited.
+
+config BUSYBOX_CONFIG_RENICE
+	bool "renice"
+	default n
+	help
+	  Renice alters the scheduling priority of one or more running
+	  processes.
+
+config BUSYBOX_CONFIG_BB_SYSCTL
+	bool "sysctl"
+	default y
+	help
+	  Configure kernel parameters at runtime.
+
+config BUSYBOX_CONFIG_TOP
+	bool "top"
+	default y
+	help
+	  The top program provides a dynamic real-time view of a running
+	  system.
+
+config BUSYBOX_CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE
+	bool "Support showing CPU usage percentage (add 2k bytes)"
+	default y
+	depends on BUSYBOX_CONFIG_TOP
+	help
+	  Make top display CPU usage.
+
+config BUSYBOX_CONFIG_UPTIME
+	bool "uptime"
+	default y
+	help
+	  uptime gives a one line display of the current time, how long
+	  the system has been running, how many users are currently logged
+	  on, and the system load averages for the past 1, 5, and 15 minutes.
+
+
+endmenu
+
diff --git a/package/busybox/config/shell/Config.in b/package/busybox/config/shell/Config.in
new file mode 100644
index 0000000000..373c7461a4
--- /dev/null
+++ b/package/busybox/config/shell/Config.in
@@ -0,0 +1,294 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Shells"
+
+choice
+	prompt "Choose your default shell"
+	default BUSYBOX_CONFIG_FEATURE_SH_IS_ASH
+	help
+	  Choose a shell. The ash shell is the most bash compatible
+	  and full featured one.
+
+config BUSYBOX_CONFIG_FEATURE_SH_IS_ASH
+	select BUSYBOX_CONFIG_ASH
+	bool "ash"
+
+config BUSYBOX_CONFIG_FEATURE_SH_IS_HUSH
+	select BUSYBOX_CONFIG_HUSH
+	bool "hush"
+
+config BUSYBOX_CONFIG_FEATURE_SH_IS_LASH
+	select BUSYBOX_CONFIG_LASH
+	bool "lash"
+
+config BUSYBOX_CONFIG_FEATURE_SH_IS_MSH
+	select BUSYBOX_CONFIG_MSH
+	bool "msh"
+
+config BUSYBOX_CONFIG_FEATURE_SH_IS_NONE
+	bool "none"
+
+endchoice
+
+config BUSYBOX_CONFIG_ASH
+	bool "ash"
+	default y
+	select BUSYBOX_CONFIG_TEST
+	help
+	  Tha 'ash' shell adds about 60k in the default configuration and is
+	  the most complete and most pedantically correct shell included with
+	  busybox.  This shell is actually a derivative of the Debian 'dash'
+	  shell (by Herbert Xu), which was created by porting the 'ash' shell
+	  (written by Kenneth Almquist) from NetBSD.
+
+comment "Ash Shell Options"
+	depends on BUSYBOX_CONFIG_ASH
+
+config BUSYBOX_CONFIG_ASH_JOB_CONTROL
+	bool "Job control"
+	default y
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  Enable job control in the ash shell.
+
+config BUSYBOX_CONFIG_ASH_READ_NCHARS
+	bool "'read -n N' and 'read -s' support"
+	default n
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  'read -n N' will return a value after N characters have been read.
+	  'read -s' will read without echoing the user's input.
+
+config BUSYBOX_CONFIG_ASH_READ_TIMEOUT
+	bool "'read -t S' support."
+	default y
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  'read -t S' will return a value after S seconds have passed.
+	  This implementation will allow fractional seconds, expressed
+	  as a decimal fraction, e.g. 'read -t 2.5 foo'.
+
+config BUSYBOX_CONFIG_ASH_ALIAS
+	bool "alias support"
+	default y
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  Enable alias support in the ash shell.
+
+config BUSYBOX_CONFIG_ASH_MATH_SUPPORT
+	bool "Posix math support"
+	default y
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  Enable math support in the ash shell.
+
+config BUSYBOX_CONFIG_ASH_MATH_SUPPORT_64
+	bool "Extend Posix math support to 64 bit"
+	default n
+	depends on BUSYBOX_CONFIG_ASH_MATH_SUPPORT
+	help
+	  Enable 64-bit math support in the ash shell.  This will make
+	  the shell slightly larger, but will allow computation with very
+	  large numbers.
+
+config BUSYBOX_CONFIG_ASH_GETOPTS
+	bool "Builtin getopt to parse positional parameters"
+	default y
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  Enable getopts builtin in the ash shell.
+
+config BUSYBOX_CONFIG_ASH_BUILTIN_ECHO
+	bool "Builtin version of 'echo'"
+	default y
+	select BUSYBOX_CONFIG_ECHO
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  Enable support for echo, built in to ash.
+
+config BUSYBOX_CONFIG_ASH_BUILTIN_TEST
+	bool "Builtin version of 'test'"
+	default y
+	select BUSYBOX_CONFIG_TEST
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  Enable support for test, built in to ash.
+
+config BUSYBOX_CONFIG_ASH_CMDCMD
+	bool "'command' command to override shell builtins"
+	default y
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  Enable support for the ash 'command' builtin, which allows
+	  you to run the specified command with the specified arguments,
+	  even when there is an ash builtin command with the same name.
+
+config BUSYBOX_CONFIG_ASH_MAIL
+	bool "Check for new mail on interactive shells"
+	default n
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  Enable "check for new mail" in the ash shell.
+
+config BUSYBOX_CONFIG_ASH_OPTIMIZE_FOR_SIZE
+	bool "Optimize for size instead of speed"
+	default y
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  Compile ash for reduced size at the price of speed.
+
+config BUSYBOX_CONFIG_ASH_RANDOM_SUPPORT
+	bool "Pseudorandom generator and variable $RANDOM"
+	default n
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  Enable pseudorandom generator and dynamic variable "$RANDOM".
+	  Each read of "$RANDOM" will generate a new pseudorandom value.
+	  You can reset the generator by using a specified start value.
+	  After "unset RANDOM" then generator will switch off and this
+	  variable will no longer have special treatment.
+
+config BUSYBOX_CONFIG_ASH_EXPAND_PRMT
+	bool "Expand prompt string"
+	default n
+	depends on BUSYBOX_CONFIG_ASH
+	help
+	  "PS#" may be contain volatile content, such as backquote commands.
+	  This option recreates the prompt string from the environment
+	  variable each time it is displayed.
+
+config BUSYBOX_CONFIG_HUSH
+	bool "hush"
+	default n
+	select BUSYBOX_CONFIG_TRUE
+	select BUSYBOX_CONFIG_FALSE
+	select BUSYBOX_CONFIG_TEST
+	help
+	  hush is a very small shell (just 18k) and it has fairly complete
+	  Bourne shell grammar.  It even handles all the normal flow control
+	  options such as if/then/elif/else/fi, for/in/do/done, while loops,
+	  etc.
+
+	  It does not handle case/esac, select, function, here documents ( <<
+	  word ), arithmetic expansion, aliases, brace expansion, tilde
+	  expansion, &> and >& redirection of stdout+stderr, etc.
+
+
+config BUSYBOX_CONFIG_LASH
+	bool "lash"
+	default n
+	select BUSYBOX_CONFIG_TRUE
+	select BUSYBOX_CONFIG_FALSE
+	select BUSYBOX_CONFIG_TEST
+	help
+	  lash is the very smallest shell (adds just 10k) and it is quite
+	  usable as a command prompt, but it is not suitable for any but the
+	  most trivial scripting (such as an initrd that calls insmod a few
+	  times) since it does not understand any Bourne shell grammar.  It
+	  does handle pipes, redirects, and job control though.  Adding in
+	  command editing makes it a very nice lightweight command prompt.
+
+
+config BUSYBOX_CONFIG_MSH
+	bool "msh"
+	default n
+	select BUSYBOX_CONFIG_TRUE
+	select BUSYBOX_CONFIG_FALSE
+	select BUSYBOX_CONFIG_TEST
+	help
+	  The minix shell (adds just 30k) is quite complete and handles things
+	  like for/do/done, case/esac and all the things you expect a Bourne
+	  shell to do.  It is not always pedantically correct about Bourne
+	  shell grammar (try running the shell testscript "tests/sh.testcases"
+	  on it and compare vs bash) but for most things it works quite well.
+	  It also uses only vfork, so it can be used on uClinux systems.
+
+comment "Bourne Shell Options"
+	depends on BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH
+
+config BUSYBOX_CONFIG_FEATURE_SH_EXTRA_QUIET
+	bool "Hide message on interactive shell startup"
+	default n
+	depends on BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH
+	help
+	  Remove the busybox introduction when starting a shell.
+
+config BUSYBOX_CONFIG_FEATURE_SH_STANDALONE_SHELL
+	bool "Standalone shell"
+	default n
+	depends on BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH
+	help
+	  This option causes the selected busybox shell to use busybox applets
+	  in preference to executables in the PATH whenever possible.  For
+	  example, entering the command 'ifconfig' into the shell would cause
+	  busybox to use the ifconfig busybox applet.  Specifying the fully
+	  qualified executable name, such as '/sbin/ifconfig' will still
+	  execute the /sbin/ifconfig executable on the filesystem.  This option
+	  is generally used when creating a statically linked version of busybox
+	  for use as a rescue shell, in the event that you screw up your system.
+
+	  Note that this will *also* cause applets to take precedence
+	  over shell builtins of the same name.  So turning this on will
+	  eliminate any performance gained by turning on the builtin "echo"
+	  and "test" commands in ash.
+
+	  Note that when using this option, the shell will attempt to directly
+	  run '/bin/busybox'.  If you do not have the busybox binary sitting in
+	  that exact location with that exact name, this option will not work at
+	  all.
+
+config BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING
+	bool "Command line editing"
+	default y
+	depends on BUSYBOX_CONFIG_MSH || BUSYBOX_CONFIG_LASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_ASH
+	help
+	  Enable command editing in shell.
+
+config BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING_VI
+	bool "vi-style line editing commands"
+	default n
+	depends on BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING
+	help
+	  Enable vi-style line editing in the shell.  This mode can be
+	  turned on and off with "set -o vi" and "set +o vi".
+
+config BUSYBOX_CONFIG_FEATURE_COMMAND_HISTORY
+	int "History size"
+	default 15
+	depends on BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING
+	help
+	  Specify command history size in shell.
+
+config BUSYBOX_CONFIG_FEATURE_COMMAND_SAVEHISTORY
+	bool "History saving"
+	default n
+	depends on BUSYBOX_CONFIG_ASH && BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING
+	help
+	  Enable history saving in ash shell.
+
+config BUSYBOX_CONFIG_FEATURE_COMMAND_TAB_COMPLETION
+	bool "Tab completion"
+	default y
+	depends on BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING
+	help
+	  Enable tab completion in shell.
+
+config BUSYBOX_CONFIG_FEATURE_COMMAND_USERNAME_COMPLETION
+	bool "Username completion"
+	default n
+	depends on BUSYBOX_CONFIG_FEATURE_COMMAND_TAB_COMPLETION
+	help
+	  Enable username completion in shell.
+
+config BUSYBOX_CONFIG_FEATURE_SH_FANCY_PROMPT
+	bool "Fancy shell prompts"
+	default y
+	depends on BUSYBOX_CONFIG_FEATURE_COMMAND_EDITING
+	help
+	  Setting this option allows for prompts to use things like \w and
+	  \$ and also using escape codes.
+
+endmenu
diff --git a/package/busybox/config/sysklogd/Config.in b/package/busybox/config/sysklogd/Config.in
new file mode 100644
index 0000000000..f120695664
--- /dev/null
+++ b/package/busybox/config/sysklogd/Config.in
@@ -0,0 +1,109 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "System Logging Utilities"
+
+config BUSYBOX_CONFIG_SYSLOGD
+	bool "syslogd"
+	default y
+	help
+	  The syslogd utility is used to record logs of all the
+	  significant events that occur on a system.  Every
+	  message that is logged records the date and time of the
+	  event, and will generally also record the name of the
+	  application that generated the message.  When used in
+	  conjunction with klogd, messages from the Linux kernel
+	  can also be recorded.  This is terribly useful,
+	  especially for finding what happened when something goes
+	  wrong.  And something almost always will go wrong if
+	  you wait long enough....
+
+config BUSYBOX_CONFIG_FEATURE_ROTATE_LOGFILE
+	bool "Rotate message files"
+	default y
+	depends on BUSYBOX_CONFIG_SYSLOGD
+	help
+	  This enables syslogd to rotate the message files
+	  on his own. No need to use an external rotatescript.
+
+config BUSYBOX_CONFIG_FEATURE_REMOTE_LOG
+	bool "Remote Log support"
+	default y
+	depends on BUSYBOX_CONFIG_SYSLOGD
+	help
+	  When you enable this feature, the syslogd utility can
+	  be used to send system log messages to another system
+	  connected via a network.  This allows the remote
+	  machine to log all the system messages, which can be
+	  terribly useful for reducing the number of serial
+	  cables you use.  It can also be a very good security
+	  measure to prevent system logs from being tampered with
+	  by an intruder.
+
+config BUSYBOX_CONFIG_FEATURE_IPC_SYSLOG
+	bool "Circular Buffer support"
+	default y
+	depends on BUSYBOX_CONFIG_SYSLOGD
+	help
+	  When you enable this feature, the syslogd utility will
+	  use a circular buffer to record system log messages.
+	  When the buffer is filled it will continue to overwrite
+	  the oldest messages.  This can be very useful for
+	  systems with little or no permanent storage, since
+	  otherwise system logs can eventually fill up your
+	  entire filesystem, which may cause your system to
+	  break badly.
+
+config BUSYBOX_CONFIG_FEATURE_IPC_SYSLOG_BUFFER_SIZE
+	int "    Circular buffer size in Kbytes (minimum 4KB)"
+	default 16
+	depends on BUSYBOX_CONFIG_FEATURE_IPC_SYSLOG
+	help
+	  This option sets the size of the circular buffer
+	  used to record system log messages.
+
+config BUSYBOX_CONFIG_LOGREAD
+	bool "logread"
+	default y
+	depends on BUSYBOX_CONFIG_FEATURE_IPC_SYSLOG
+	help
+	  If you enabled Circular Buffer support, you almost
+	  certainly want to enable this feature as well.  This
+	  utility will allow you to read the messages that are
+	  stored in the syslogd circular buffer.
+
+config BUSYBOX_CONFIG_FEATURE_LOGREAD_REDUCED_LOCKING
+	bool "logread double buffering"
+	default n
+	depends on BUSYBOX_CONFIG_LOGREAD
+	help
+	  'logread' ouput to slow serial terminals can have
+	  side effects on syslog because of the semaphore.
+	  This option make logread to double buffer copy
+	  from circular buffer, minimizing semaphore
+	  contention at some minor memory expense.
+
+config BUSYBOX_CONFIG_KLOGD
+	bool "klogd"
+	default y
+	depends on BUSYBOX_CONFIG_SYSLOGD
+	help
+	  klogd is a utility which intercepts and logs all
+	  messages from the Linux kernel and sends the messages
+	  out to the 'syslogd' utility so they can be logged.  If
+	  you wish to record the messages produced by the kernel,
+	  you should enable this option.
+
+config BUSYBOX_CONFIG_LOGGER
+	bool "logger"
+	default y
+	help
+	    The logger utility allows you to send arbitrary text
+	    messages to the system log (i.e. the 'syslogd' utility) so
+	    they can be logged.  This is generally used to help locate
+	    problems that occur within programs and scripts.
+
+endmenu
+
diff --git a/package/busybox/config/util-linux/Config.in b/package/busybox/config/util-linux/Config.in
new file mode 100644
index 0000000000..b7a8ae91f5
--- /dev/null
+++ b/package/busybox/config/util-linux/Config.in
@@ -0,0 +1,480 @@
+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Linux System Utilities"
+
+config BUSYBOX_CONFIG_DMESG
+	bool "dmesg"
+	default y
+	help
+	  dmesg is used to examine or control the kernel ring buffer.  When the
+	  Linux kernel prints messages to the system log, they are stored in
+	  the kernel ring buffer.  You can use dmesg to print the kernel's ring
+	  buffer, clear the kernel ring buffer, change the size of the kernel
+	  ring buffer, and change the priority level at which kernel messages
+	  are also logged to the system console.  Enable this option if you
+	  wish to enable the 'dmesg' utility.
+
+config BUSYBOX_CONFIG_FBSET
+	bool "fbset"
+	default n
+	help
+	  fbset is used to show or change the settings of a Linux frame buffer
+	  device.  The frame buffer device provides a simple and unique
+	  interface to access a graphics display.  Enable this option
+	  if you wish to enable the 'fbset' utility.
+
+config BUSYBOX_CONFIG_FEATURE_FBSET_FANCY
+	bool "Turn on extra fbset options"
+	default n
+	depends on BUSYBOX_CONFIG_FBSET
+	help
+	  This option enables extended fbset options, allowing one to set the
+	  framebuffer size, color depth, etc.  interface to access a graphics
+	  display.  Enable this option if you wish to enable extended fbset
+	  options.
+
+config BUSYBOX_CONFIG_FEATURE_FBSET_READMODE
+	bool "Turn on fbset readmode support"
+	default n
+	depends on BUSYBOX_CONFIG_FBSET
+	help
+	  This option allows fbset to read the video mode database stored by
+	  default n /etc/fb.modes, which can be used to set frame buffer
+	  device to pre-defined video modes.
+
+config BUSYBOX_CONFIG_FDFLUSH
+	bool "fdflush"
+	default n
+	help
+	  fdflush is only needed when changing media on slightly-broken
+	  removable media drives.  It is used to make Linux believe that a
+	  hardware disk-change switch has been actuated, which causes Linux to
+	  forget anything it has cached from the previous media.  If you have
+	  such a slightly-broken drive, you will need to run fdflush every time
+	  you change a disk.  Most people have working hardware and can safely
+	  leave this disabled.
+
+config BUSYBOX_CONFIG_FDFORMAT
+	bool "fdformat"
+	default n
+	help
+	  fdformat is used to low-level format a floppy disk.
+
+config BUSYBOX_CONFIG_FDISK
+	bool "fdisk"
+	default n
+	help
+	  The fdisk utility is used to divide hard disks into one or more
+	  logical disks, which are generally called partitions.  This utility
+	  can be used to list and edit the set of partitions or BSD style
+	  'disk slices' that are defined on a hard drive.
+
+config BUSYBOX_FDISK_SUPPORT_LARGE_DISKS
+	bool
+	default y
+	depends on BUSYBOX_CONFIG_FDISK
+	help
+	  Enable this option to support large disks > 4GB.
+
+config BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
+	bool "Write support"
+	default n
+	depends on BUSYBOX_CONFIG_FDISK
+	help
+	  Enabling this option allows you to create or change a partition table
+	  and write those changes out to disk.  If you leave this option
+	  disabled, you will only be able to view the partition table.
+
+config BUSYBOX_CONFIG_FEATURE_AIX_LABEL
+	bool "Support AIX disklabels"
+	default n
+	depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
+	help
+	  Enabling this option allows you to create or change AIX disklabels.
+	  Most people can safely leave this option disabled.
+
+config BUSYBOX_CONFIG_FEATURE_SGI_LABEL
+	bool "Support SGI disklabels"
+	default n
+	depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
+	help
+	  Enabling this option allows you to create or change SGI disklabels.
+	  Most people can safely leave this option disabled.
+
+config BUSYBOX_CONFIG_FEATURE_SUN_LABEL
+	bool "Support SUN disklabels"
+	default n
+ 	depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
+	help
+	  Enabling this option allows you to create or change SUN disklabels.
+	  Most people can safely leave this option disabled.
+
+config BUSYBOX_CONFIG_FEATURE_OSF_LABEL
+	bool "Support BSD disklabels"
+	default n
+	depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
+	help
+	  Enabling this option allows you to create or change BSD disklabels
+	  and define and edit BSD disk slices.
+
+config BUSYBOX_CONFIG_FEATURE_FDISK_ADVANCED
+	bool "Support expert mode"
+	default n
+	depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
+	help
+	  Enabling this option allows you to do terribly unsafe things like
+	  define arbitrary drive geometry, move the beginning of data in a
+	  partition, and similarly evil things.  Unless you have a very good
+	  reason you would be wise to leave this disabled.
+
+config BUSYBOX_CONFIG_FREERAMDISK
+	bool "freeramdisk"
+	default n
+	help
+	  Linux allows you to create ramdisks.  This utility allows you to
+	  delete them and completely free all memory that was used for the
+	  ramdisk.  For example, if you boot Linux into a ramdisk and later
+	  pivot_root, you may want to free the memory that is allocated to the
+	  ramdisk.  If you have no use for freeing memory from a ramdisk, leave
+	  this disabled.
+
+config BUSYBOX_CONFIG_FSCK_MINIX
+	bool "fsck_minix"
+	default n
+	help
+	  The minix filesystem is a nice, small, compact, read-write filesystem
+	  with little overhead.  It is not a journaling filesystem however and
+	  can experience corruption if it is not properly unmounted or if the
+	  power goes off in the middle of a write.  This utility allows you to
+	  check for and attempt to repair any corruption that occurs to a minix
+	  filesystem.
+
+config BUSYBOX_CONFIG_MKFS_MINIX
+	bool "mkfs_minix"
+	default n
+	help
+	  The minix filesystem is a nice, small, compact, read-write filesystem
+	  with little overhead.  If you wish to be able to create minix filesystems
+	  this utility will do the job for you.
+
+comment "Minix filesystem support"
+    depends on BUSYBOX_CONFIG_FSCK_MINIX || BUSYBOX_CONFIG_MKFS_MINIX
+
+config BUSYBOX_CONFIG_FEATURE_MINIX2
+	bool "Support Minix fs v2 (fsck_minix/mkfs_minix)"
+	default n
+	depends on BUSYBOX_CONFIG_FSCK_MINIX || BUSYBOX_CONFIG_MKFS_MINIX
+	help
+	  If you wish to be able to create version 2 minix filesystems, enable this.
+	  If you enabled 'mkfs_minix' then you almost certainly want to be using the
+	  version 2 filesystem support.
+
+config BUSYBOX_CONFIG_GETOPT
+	bool "getopt"
+	default n
+	help
+	  The getopt utility is used to break up (parse) options in command
+	  lines to make it easy to write complex shell scripts that also check
+	  for legal (and illegal) options.  If you want to write horribly
+	  complex shell scripts, or use some horribly complex shell script
+	  written by others, this utility may be for you.  Most people will
+	  wisely leave this disabled.
+
+config BUSYBOX_CONFIG_HEXDUMP
+	bool "hexdump"
+	default y
+	help
+	  The hexdump utility is used to display binary data in a readable
+	  way that is comparable to the output from most hex editors.
+
+config BUSYBOX_CONFIG_HWCLOCK
+	bool "hwclock"
+	default n
+	help
+	  The hwclock utility is used to read and set the hardware clock
+	  on a system.  This is primarily used to set the current time on
+	  shutdown in the hardware clock, so the hardware will keep the
+	  correct time when Linux is _not_ running.
+
+config BUSYBOX_CONFIG_FEATURE_HWCLOCK_LONG_OPTIONS
+	bool "Support long options (--hctosys,...)"
+	default n
+	depends on BUSYBOX_CONFIG_HWCLOCK && BUSYBOX_CONFIG_GETOPT_LONG
+	help
+	  By default, the hwclock utility only uses short options.  If you
+	  are overly fond of its long options, such as --hctosys, --utc, etc)
+	  then enable this option.
+
+config BUSYBOX_CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS
+	bool "Use FHS /var/lib/hwclock/adjtime"
+	default n
+	depends on BUSYBOX_CONFIG_HWCLOCK
+	help
+	  Starting with FHS 2.3, the adjtime state file is supposed to exist
+	  at /var/lib/hwclock/adjtime instead of /etc/adjtime.  If you wish
+	  to use the FHS behavior, answer Y here, otherwise answer N for the
+	  classic /etc/adjtime path.
+
+	  http://www.pathname.com/fhs/pub/fhs-2.3.html#VARLIBHWCLOCKSTATEDIRECTORYFORHWCLO
+
+config BUSYBOX_CONFIG_IPCRM
+	bool "ipcrm"
+	default n
+	select BUSYBOX_CONFIG_FEATURE_SUID
+	help
+	  The ipcrm utility allows the removal of System V interprocess
+	  communication (IPC) objects and the associated data structures
+	  from the system.
+
+config BUSYBOX_CONFIG_IPCS
+	bool "ipcs"
+	default n
+	select BUSYBOX_CONFIG_FEATURE_SUID
+	help
+	  The ipcs utility is used to provide information on the currently
+	  allocated System V interprocess (IPC) objects in the system.
+
+config BUSYBOX_CONFIG_LOSETUP
+	bool "losetup"
+	default n
+	help
+	  losetup is used to associate or detach a loop device with a regular
+	  file or block device, and to query the status of a loop device.  This
+	  version does not currently support enabling data encryption.
+
+config BUSYBOX_CONFIG_MDEV
+	bool "mdev"
+	default n
+	help
+	  mdev is a mini-udev implementation: call it with -s to populate
+	  /dev from /sys, then "echo /sbin/mdev > /proc/sys/kernel/hotplug" to
+	  have it handle hotplug events afterwards.  Device names are taken
+	  from sysfs.
+
+config BUSYBOX_CONFIG_FEATURE_MDEV_CONF
+	bool "Support /etc/mdev.conf"
+	default n
+	depends on BUSYBOX_CONFIG_MDEV
+	help
+	  The mdev config file contains lines that look like:
+
+	    hd[a-z][0-9]* 0:3 660
+
+	  That's device name (with regex match), uid:gid, and permissions.
+
+	  Config file parsing stops on the first matching line.  If no config
+	  entry is matched, devices are created with default 0:0 660.  (Make
+	  the last line match .* to override this.)
+
+config BUSYBOX_CONFIG_FEATURE_MDEV_EXEC
+	bool "Support command execution at device addition/removal"
+	default n
+	depends on BUSYBOX_CONFIG_FEATURE_MDEV_CONF
+	help
+	  This adds support for an optional field to /etc/mdev.conf, consisting
+	  of a special character and a command line to run after creating the
+	  corresponding device(s) and before removing, ala:
+
+	    hdc root:cdrom 660  *ln -s $MDEV cdrom
+
+	  The $MDEV environment variable is set to the name of the device.
+
+	  The special characters and their meanings are:
+	    @ Run after creating the device.
+	    $ Run before removing the device.
+	    * Run both after creating and before removing the device.
+
+	  Commands are executed via system() so you need /bin/sh, meaning you
+	  probably want to select a default shell in the Shells menu.
+
+config BUSYBOX_CONFIG_MKSWAP
+	bool "mkswap"
+	default n
+	help
+	  The mkswap utility is used to configure a file or disk partition as
+	  Linux swap space.  This allows Linux to use the entire file or
+	  partition as if it were additional RAM, which can greatly increase
+	  the capability of low-memory machines.  This additional memory is
+	  much slower than real RAM, but can be very helpful at preventing your
+	  applications being killed by the Linux out of memory (OOM) killer.
+	  Once you have created swap space using 'mkswap' you need to enable
+	  the swap space using the 'swapon' utility.
+
+config BUSYBOX_CONFIG_FEATURE_MKSWAP_V0
+	bool "version 0 support"
+	default n
+	depends on BUSYBOX_CONFIG_MKSWAP
+#	depends on BUSYBOX_CONFIG_MKSWAP && BUSYBOX_CONFIG_DEPRECATED
+	help
+	  Enable support for the old v0 style.
+	  If your kernel is older than 2.1.117, then v0 support is the
+	  only option.
+
+config BUSYBOX_CONFIG_MORE
+	bool "more"
+	default n
+	help
+	  more is a simple utility which allows you to read text one screen
+	  sized page at a time.  If you want to read text that is larger than
+	  the screen, and you are using anything faster than a 300 baud modem,
+	  you will probably find this utility very helpful.  If you don't have
+	  any need to reading text files, you can leave this disabled.
+
+config BUSYBOX_CONFIG_FEATURE_USE_TERMIOS
+	bool "Use termios to manipulate the screen"
+	default y
+	depends on BUSYBOX_CONFIG_MORE
+	help
+	  This option allows utilities such as 'more' and 'top' to determine
+	  the size of the screen.  If you leave this disabled, your utilities
+	  that display things on the screen will be especially primitive and
+	  will be unable to determine the current screen size, and will be
+	  unable to move the cursor.
+
+config BUSYBOX_CONFIG_MOUNT
+	bool "mount"
+	default y
+	help
+	  All files and filesystems in Unix are arranged into one big directory
+	  tree.  The 'mount' utility is used to graft a filesystem onto a
+	  particular part of the tree.  A filesystem can either live on a block
+	  device, or it can be accessible over the network, as is the case with
+	  NFS filesystems.  Most people using BusyBox will also want to enable
+	  the 'mount' utility.
+
+config BUSYBOX_CONFIG_FEATURE_MOUNT_NFS
+	bool "Support mounting NFS file systems"
+	default y
+	depends on BUSYBOX_CONFIG_MOUNT
+	help
+	 Enable mounting of NFS file systems.
+
+config BUSYBOX_CONFIG_PIVOT_ROOT
+	bool "pivot_root"
+	default y
+	help
+	  The pivot_root utility swaps the mount points for the root filesystem
+	  with some other mounted filesystem.  This allows you to do all sorts
+	  of wild and crazy things with your Linux system and is far more
+	  powerful than 'chroot'.
+
+	  Note: This is for initrd in linux 2.4.  Under initramfs (introduced
+	  in linux 2.6) use switch_root instead.
+
+config BUSYBOX_CONFIG_RDATE
+	bool "rdate"
+	default y
+	help
+	  The rdate utility allows you to synchronize the date and time of your
+	  system clock with the date and time of a remote networked system using
+	  the RFC868 protocol, which is built into the inetd daemon on most
+	  systems.
+
+config BUSYBOX_CONFIG_READPROFILE
+	bool "readprofile"
+	default n
+	help
+	  This allows you to parse /proc/profile for basic profiling.
+
+config BUSYBOX_CONFIG_SETARCH
+	bool "setarch"
+	default n
+	help
+	  The linux32 utility is used to create a 32bit environment for the
+	  specified program (usually a shell).  It only makes sense to have
+	  this util on a system that supports both 64bit and 32bit userland
+	  (like amd64/x86, ppc64/ppc, sparc64/sparc, etc...).
+
+config BUSYBOX_CONFIG_SWAPONOFF
+	bool "swaponoff"
+	default n
+	help
+	  This option enables both the 'swapon' and the 'swapoff' utilities.
+	  Once you have created some swap space using 'mkswap', you also need
+	  to enable your swap space with the 'swapon' utility.  The 'swapoff'
+	  utility is used, typically at system shutdown, to disable any swap
+	  space.  If you are not using any swap space, you can leave this
+	  option disabled.
+
+config BUSYBOX_CONFIG_SWITCH_ROOT
+	bool "switch_root"
+	default y
+	help
+	  The switch_root utility is used from initramfs to select a new
+	  root device.  Under initramfs, you have to use this instead of
+	  pivot_root.  (Stop reading here if you don't care why.)
+
+	  Booting with initramfs extracts a gzipped cpio archive into rootfs
+	  (which is a variant of ramfs/tmpfs).  Because rootfs can't be moved
+	  or unmounted*, pivot_root will not work from initramfs.  Instead,
+	  switch_root deletes everything out of rootfs (including itself),
+	  does a mount --move that overmounts rootfs with the new root, and
+	  then execs the specified init program.
+
+	  * Because the Linux kernel uses rootfs internally as the starting
+	  and ending point for searching through the kernel's doubly linked
+	  list of active mount points.  That's why.
+
+config BUSYBOX_CONFIG_UMOUNT
+	bool "umount"
+	default y
+	help
+	  When you want to remove a mounted filesystem from its current mount point,
+	  for example when you are shutting down the system, the 'umount' utility is
+	  the tool to use.  If you enabled the 'mount' utility, you almost certainly
+	  also want to enable 'umount'.
+
+config BUSYBOX_CONFIG_FEATURE_UMOUNT_ALL
+	bool "umount -a option"
+	default y
+	depends on BUSYBOX_CONFIG_UMOUNT
+	help
+	  Support -a option to unmount all currently mounted filesystems.
+
+comment "Common options for mount/umount"
+	depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT
+
+config BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP
+	bool "Support loopback mounts"
+	default y
+	depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT
+	help
+	  Enabling this feature allows automatic mounting of files (containing
+	  filesystem images) via the linux kernel's loopback devices.  The mount
+	  command will detect you are trying to mount a file instead of a block
+	  device, and transparently associate the file with a loopback device.
+	  The umount command will also free that loopback device.
+
+	  You can still use the 'losetup' utility (to manually associate files
+          with loop devices) if you need to do something advanced, such as
+	  specify an offset or cryptographic options to the loopback device.
+	  (If you don't want umount to free the loop device, use "umount -D".)
+
+config BUSYBOX_CONFIG_FEATURE_MTAB_SUPPORT
+	bool "Support for the old /etc/mtab file"
+	default n
+	depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT
+	help
+	  Historically, Unix systems kept track of the currently mounted
+	  partitions in the file "/etc/mtab".  These days, the kernel exports
+	  the list of currently mounted partitions in "/proc/mounts", rendering
+	  the old mtab file obsolete.  (In modern systems, /etc/mtab should be
+	  a symlink to /proc/mounts.)
+
+	  The only reason to have mount maintain an /etc/mtab file itself is if
+	  your stripped-down embedded system does not have a /proc directory.
+	  If you must use this, keep in mind it's inherently brittle (for
+	  example a mount under chroot won't update it), can't handle modern
+	  features like separate per-process filesystem namespaces, requires
+	  that your /etc directory be writeable, tends to get easily confused
+	  by --bind or --move mounts, won't update if you rename a directory
+	  that contains a mount point, and so on.  (In brief: avoid.)
+
+	  About the only reason to use this is if you've removed /proc from
+	  your kernel.
+
+endmenu
+
diff --git a/package/busybox/patches/001-wget_long_options.patch b/package/busybox/patches/001-wget_long_options.patch
new file mode 100644
index 0000000000..9538427e3e
--- /dev/null
+++ b/package/busybox/patches/001-wget_long_options.patch
@@ -0,0 +1,22 @@
+Index: busybox-CURRENT/networking/wget.c
+===================================================================
+--- busybox-CURRENT/networking/wget.c	(revision 15806)
++++ busybox-CURRENT/networking/wget.c	(working copy)
+@@ -133,7 +133,7 @@
+ #define WGET_OPT_PREFIX	32
+ #define WGET_OPT_PROXY	64
+ 
+-#if ENABLE_WGET_LONG_OPTIONS
++#if CONFIG_FEATURE_WGET_LONG_OPTIONS
+ static const struct option wget_long_options[] = {
+ 	{ "continue",        0, NULL, 'c' },
+ 	{ "quiet",           0, NULL, 'q' },
+@@ -177,7 +177,7 @@
+ 	 * Crack command line.
+ 	 */
+ 	bb_opt_complementally = "-1:\203::";
+-#if ENABLE_WGET_LONG_OPTIONS
++#if CONFIG_FEATURE_WGET_LONG_OPTIONS
+ 	bb_applet_long_options = wget_long_options;
+ #endif
+ 	opt = bb_getopt_ulflags(argc, argv, "cq\213O:\203:P:Y:",
diff --git a/package/busybox/patches/100-killall5.patch b/package/busybox/patches/100-killall5.patch
new file mode 100644
index 0000000000..9828224800
--- /dev/null
+++ b/package/busybox/patches/100-killall5.patch
@@ -0,0 +1,85 @@
+diff -ruN busybox-1.2.0-old/include/applets.h busybox-1.2.0-new/include/applets.h
+--- busybox-1.2.0-old/include/applets.h	2006-07-01 00:42:10.000000000 +0200
++++ busybox-1.2.0-new/include/applets.h	2006-07-31 00:29:34.000000000 +0200
+@@ -157,6 +157,7 @@
+ USE_IPTUNNEL(APPLET(iptunnel, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_KILL(APPLET(kill, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_KILLALL(APPLET_ODDNAME(killall, kill, _BB_DIR_USR_BIN, _BB_SUID_NEVER, killall))
++USE_KILLALL5(APPLET_ODDNAME(killall5, kill, _BB_DIR_USR_BIN, _BB_SUID_NEVER, killall5))
+ USE_KLOGD(APPLET(klogd, _BB_DIR_SBIN, _BB_SUID_NEVER))
+ USE_LASH(APPLET(lash, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_LAST(APPLET(last, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
+diff -ruN busybox-1.2.0-old/include/usage.h busybox-1.2.0-new/include/usage.h
+--- busybox-1.2.0-old/include/usage.h	2006-07-01 00:42:10.000000000 +0200
++++ busybox-1.2.0-new/include/usage.h	2006-07-31 00:25:57.000000000 +0200
+@@ -1503,6 +1503,13 @@
+ #define killall_example_usage \
+ 	"$ killall apache\n"
+ 
++#define killall5_trivial_usage \
++	""
++#define killall5_full_usage \
++	""
++#define killall5_example_usage \
++	""
++
+ #define klogd_trivial_usage \
+ 	"[-c n] [-n]"
+ #define klogd_full_usage \
+diff -ruN busybox-1.2.0-old/procps/Config.in busybox-1.2.0-new/procps/Config.in
+--- busybox-1.2.0-old/procps/Config.in	2006-07-01 00:42:12.000000000 +0200
++++ busybox-1.2.0-new/procps/Config.in	2006-07-31 00:25:57.000000000 +0200
+@@ -38,6 +38,11 @@
+ 	  specified commands.  If no signal name is specified, SIGTERM is
+ 	  sent.
+ 
++config CONFIG_KILLALL5
++	bool "killall5"
++	default n
++	depends on CONFIG_KILL
++	
+ config CONFIG_PIDOF
+ 	bool "pidof"
+ 	default n
+diff -ruN busybox-1.2.0-old/procps/kill.c busybox-1.2.0-new/procps/kill.c
+--- busybox-1.2.0-old/procps/kill.c	2006-07-01 00:42:12.000000000 +0200
++++ busybox-1.2.0-new/procps/kill.c	2006-07-31 00:25:57.000000000 +0200
+@@ -20,6 +20,7 @@
+ 
+ #define KILL 0
+ #define KILLALL 1
++#define KILLALL5 2
+ 
+ int kill_main(int argc, char **argv)
+ {
+@@ -34,6 +35,9 @@
+ #else
+ 	whichApp = KILL;
+ #endif
++#ifdef CONFIG_KILLALL5
++	whichApp = (strcmp(bb_applet_name, "killall5") == 0)? KILLALL5 : whichApp;
++#endif
+ 
+ 	/* Parse any options */
+ 	if (argc < 2)
+@@ -112,6 +116,20 @@
+ 		}
+ 
+ 	}
++#ifdef CONFIG_KILLALL5
++	else if (whichApp == KILLALL5) {
++		procps_status_t * p;
++		pid_t myPid=getpid();
++		while ((p = procps_scan(0)) != 0) {
++			if (p->pid != 1 && p->pid != myPid && p->pid != p->ppid) {
++				if (kill(p->pid, signo) != 0) {
++					bb_perror_msg( "Could not kill pid '%d'", p->pid);
++					errors++;
++				}
++			}
++		}
++	}
++#endif
+ #ifdef CONFIG_KILLALL
+ 	else {
+ 		pid_t myPid=getpid();
diff --git a/package/busybox/patches/110-telnetd.patch b/package/busybox/patches/110-telnetd.patch
new file mode 100644
index 0000000000..8ebb6de645
--- /dev/null
+++ b/package/busybox/patches/110-telnetd.patch
@@ -0,0 +1,51 @@
+diff -ruN busybox-1.2.0-old/networking/telnetd.c busybox-1.2.0-new/networking/telnetd.c
+--- busybox-1.2.0-old/networking/telnetd.c	2006-07-01 00:42:02.000000000 +0200
++++ busybox-1.2.0-new/networking/telnetd.c	2006-07-31 10:52:30.000000000 +0200
+@@ -44,6 +44,7 @@
+ #include <arpa/telnet.h>
+ #include <ctype.h>
+ #include <sys/syslog.h>
++#include <net/if.h>
+ 
+ #include "busybox.h"
+ 
+@@ -391,11 +392,13 @@
+ 	struct in_addr bind_addr = { .s_addr = 0x0 };
+ #endif /* CONFIG_FEATURE_TELNETD_INETD */
+ 	int c;
++	char *interface_name = NULL;
++	struct ifreq interface;
+ 	static const char options[] =
+ #ifdef CONFIG_FEATURE_TELNETD_INETD
+-		"f:l:";
++		"i:f:l:";
+ #else /* CONFIG_EATURE_TELNETD_INETD */
+-		"f:l:p:b:";
++		"i:f:l:p:b:";
+ #endif /* CONFIG_FEATURE_TELNETD_INETD */
+ 	int maxlen, w, r;
+ 
+@@ -410,6 +413,9 @@
+ 			case 'f':
+ 				issuefile = optarg;
+ 				break;
++			case 'i':
++				interface_name = strdup(optarg);
++				break;
+ 			case 'l':
+ 				loginpath = optarg;
+ 				break;
+@@ -459,6 +465,13 @@
+ 	sa.sin_addr = bind_addr;
+ #endif
+ 
++ 	/* Set it to listen on the specified interface */
++ 	if (interface_name) {
++ 		strncpy(interface.ifr_ifrn.ifrn_name, interface_name, IFNAMSIZ);
++ 		(void)setsockopt(master_fd, SOL_SOCKET,
++ 				SO_BINDTODEVICE, &interface, sizeof(interface));
++ 	}
++ 
+ 	bb_xbind(master_fd, (struct sockaddr *) &sa, sizeof(sa));
+ 	bb_xlisten(master_fd, 1);
+ 	bb_xdaemon(0, 0);
diff --git a/package/busybox/patches/140-unlink-passwd.patch b/package/busybox/patches/140-unlink-passwd.patch
new file mode 100644
index 0000000000..07b6767e6e
--- /dev/null
+++ b/package/busybox/patches/140-unlink-passwd.patch
@@ -0,0 +1,32 @@
+--- busybox-1.00.old/loginutils/passwd.c	2004-09-15 04:39:09.000000000 +0200
++++ busybox-1.00/loginutils/passwd.c	2005-03-23 15:31:07.000000000 +0100
+@@ -54,11 +54,12 @@
+ 		snprintf(filename, sizeof filename, "%s", bb_path_passwd_file);
+ 	}
+ 
+-	if (((fp = fopen(filename, "r+")) == 0) || (fstat(fileno(fp), &sb))) {
++	if (((fp = fopen(filename, "r")) == 0) || (fstat(fileno(fp), &sb))) {
+ 		/* return 0; */
+ 		return 1;
+ 	}
+ 
++#if 0
+ 	/* Lock the password file before updating */
+ 	lock.l_type = F_WRLCK;
+ 	lock.l_whence = SEEK_SET;
+@@ -69,6 +70,7 @@
+ 		return 1;
+ 	}
+ 	lock.l_type = F_UNLCK;
++#endif
+ 
+ 	snprintf(buf, sizeof buf, "%s-", filename);
+ 	if (create_backup(buf, fp)) {
+@@ -119,6 +121,7 @@
+ 		fclose(fp);
+ 		return 1;
+ 	}
++	unlink(filename);
+ 	if (rename(buf, filename) < 0) {
+ 		fcntl(fileno(fp), F_SETLK, &lock);
+ 		fclose(fp);
diff --git a/package/busybox/patches/150-udhcp-release.patch b/package/busybox/patches/150-udhcp-release.patch
new file mode 100644
index 0000000000..1e1c00ef29
--- /dev/null
+++ b/package/busybox/patches/150-udhcp-release.patch
@@ -0,0 +1,90 @@
+diff -ruN busybox-1.2.0-old/include/usage.h busybox-1.2.0-new/include/usage.h
+--- busybox-1.2.0-old/include/usage.h	2006-07-31 10:47:56.000000000 +0200
++++ busybox-1.2.0-new/include/usage.h	2006-07-31 11:08:49.000000000 +0200
+@@ -3190,6 +3190,7 @@
+ 	"\t-n,\t--now\tExit with failure if lease cannot be immediately negotiated\n" \
+ 	"\t-p,\t--pidfile=file\tStore process ID of daemon in file\n" \
+ 	"\t-q,\t--quit\tQuit after obtaining lease\n" \
++	"\t-R,\t--release\tRelease IP on quit\n" \
+ 	"\t-r,\t--request=IP\tIP address to request (default: none)\n" \
+ 	"\t-s,\t--script=file\tRun file at dhcp events (default: /usr/share/udhcpc/default.script)\n" \
+ 	"\t-t,\t--retries=NUM\tSend up to NUM request packets\n"\
+diff -ruN busybox-1.2.0-old/networking/udhcp/dhcpc.c busybox-1.2.0-new/networking/udhcp/dhcpc.c
+--- busybox-1.2.0-old/networking/udhcp/dhcpc.c	2006-07-01 00:42:02.000000000 +0200
++++ busybox-1.2.0-new/networking/udhcp/dhcpc.c	2006-07-31 11:08:49.000000000 +0200
+@@ -47,6 +47,7 @@
+ 	.abort_if_no_lease = 0,
+ 	.foreground = 0,
+ 	.quit_after_lease = 0,
++	.release_on_quit = 0,
+ 	.background_if_no_lease = 0,
+ 	.interface = "eth0",
+ 	.pidfile = NULL,
+@@ -163,6 +164,7 @@
+ 		{"now",		no_argument,		0, 'n'},
+ 		{"pidfile",	required_argument,	0, 'p'},
+ 		{"quit",	no_argument,		0, 'q'},
++		{"release",	no_argument,		0, 'R'},
+ 		{"request",	required_argument,	0, 'r'},
+ 		{"script",	required_argument,	0, 's'},
+ 		{"timeout",	required_argument,	0, 'T'},
+@@ -174,7 +176,7 @@
+ 	/* get options */
+ 	while (1) {
+ 		int option_index = 0;
+-		c = getopt_long(argc, argv, "c:CV:fbH:h:F:i:np:qr:s:T:t:v", arg_options, &option_index);
++		c = getopt_long(argc, argv, "c:CV:fbH:h:F:i:np:qRr:s:T:t:v", arg_options, &option_index);
+ 		if (c == -1) break;
+ 
+ 		switch (c) {
+@@ -244,6 +246,9 @@
+ 		case 'q':
+ 			client_config.quit_after_lease = 1;
+ 			break;
++		case 'R':
++			client_config.release_on_quit = 1;
++			break;
+ 		case 'r':
+ 			requested_ip = inet_addr(optarg);
+ 			break;
+@@ -488,8 +493,11 @@
+ 
+ 					state = BOUND;
+ 					change_mode(LISTEN_NONE);
+-					if (client_config.quit_after_lease)
++					if (client_config.quit_after_lease) {
++						if (client_config.release_on_quit)
++							perform_release();
+ 						return 0;
++					}
+ 					if (!client_config.foreground)
+ 						client_background();
+ 
+@@ -514,12 +522,13 @@
+ 			case SIGUSR1:
+ 				perform_renew();
+ 				break;
+-			case SIGUSR2:
+-				perform_release();
+-				break;
+ 			case SIGTERM:
+ 				LOG(LOG_INFO, "Received SIGTERM");
++				if (!client_config.release_on_quit)
+ 				return 0;
++			case SIGUSR2:
++				perform_release();
++				break;
+ 			}
+ 		} else if (retval == -1 && errno == EINTR) {
+ 			/* a signal was caught */
+diff -ruN busybox-1.2.0-old/networking/udhcp/dhcpc.h busybox-1.2.0-new/networking/udhcp/dhcpc.h
+--- busybox-1.2.0-old/networking/udhcp/dhcpc.h	2006-07-01 00:42:02.000000000 +0200
++++ busybox-1.2.0-new/networking/udhcp/dhcpc.h	2006-07-31 11:08:49.000000000 +0200
+@@ -18,6 +18,7 @@
+ struct client_config_t {
+ 	char foreground;		/* Do not fork */
+ 	char quit_after_lease;		/* Quit after obtaining lease */
++	char release_on_quit;		/* perform release on quit */
+ 	char abort_if_no_lease;		/* Abort if no lease */
+ 	char background_if_no_lease;	/* Fork to background if no lease */
+ 	char *interface;		/* The name of the interface to use */
diff --git a/package/busybox/patches/170-udhcp-options.patch b/package/busybox/patches/170-udhcp-options.patch
new file mode 100644
index 0000000000..b03810adf5
--- /dev/null
+++ b/package/busybox/patches/170-udhcp-options.patch
@@ -0,0 +1,15 @@
+diff -Nur busybox-1.00.orig/networking/udhcp/options.c busybox-1.00/networking/udhcp/options.c
+--- busybox-1.00.orig/networking/udhcp/options.c	2004-03-15 09:29:01.000000000 +0100
++++ busybox-1.00/networking/udhcp/options.c	2005-09-14 13:27:23.792609800 +0200
+@@ -39,8 +39,11 @@
+ 	{"dhcptype",	OPTION_U8,				0x35},
+ 	{"serverid",	OPTION_IP,				0x36},
+ 	{"message",	OPTION_STRING,				0x38},
++	{"vendorclass", OPTION_STRING,                          0x3C},
++	{"clientid",    OPTION_STRING,                          0x3D},
+ 	{"tftp",	OPTION_STRING,				0x42},
+ 	{"bootfile",	OPTION_STRING,				0x43},
++	{"userclass",   OPTION_STRING,                          0x4D},
+ 	{"",		0x00,				0x00}
+ };
+ 
diff --git a/package/busybox/patches/180-telnetd_ipv6.patch b/package/busybox/patches/180-telnetd_ipv6.patch
new file mode 100644
index 0000000000..fb8df6fa92
--- /dev/null
+++ b/package/busybox/patches/180-telnetd_ipv6.patch
@@ -0,0 +1,12 @@
+diff -urN busybox.old/networking/telnetd.c busybox.dev/networking/telnetd.c
+--- busybox.old/networking/telnetd.c	2005-08-17 03:29:10.000000000 +0200
++++ busybox.dev/networking/telnetd.c	2005-10-22 19:37:49.976396000 +0200
+@@ -49,6 +49,8 @@
+ 
+ #define BUFSIZE 4000
+ 
++#undef CONFIG_FEATURE_IPV6
++
+ #ifdef CONFIG_FEATURE_IPV6
+ #define SOCKET_TYPE	AF_INET6
+ typedef struct sockaddr_in6 sockaddr_type;
diff --git a/package/busybox/patches/190-ash_performance.patch b/package/busybox/patches/190-ash_performance.patch
new file mode 100644
index 0000000000..0931931419
--- /dev/null
+++ b/package/busybox/patches/190-ash_performance.patch
@@ -0,0 +1,80 @@
+
+	Copyright (C) 2006 OpenWrt.org
+
+diff -urN busybox.old/shell/ash.c busybox.dev/shell/ash.c
+--- busybox.old/shell/ash.c	2005-11-12 22:39:19.853826250 +0100
++++ busybox.dev/shell/ash.c	2005-11-12 22:39:42.771258500 +0100
+@@ -1414,6 +1414,13 @@
+ 
+ #define NUMBUILTINS  (sizeof (builtincmd) / sizeof (struct builtincmd) )
+ 
++static const char *safe_applets[] = { 
++	"[", "test", "echo", "cat",
++	"ln", "cp", "touch", "mkdir", "rm",
++	"cut", "hexdump", "awk", "sort",
++	"find", "xargs", "ls", "dd",
++	"chown", "chmod"
++};
+ 
+ 
+ struct cmdentry {
+@@ -2050,6 +2057,19 @@
+ static void exitshell(void) __attribute__((__noreturn__));
+ static int decode_signal(const char *, int);
+ 
++
++static int is_safe_applet(char *name)
++{
++	int n = sizeof(safe_applets) / sizeof(char *);
++	int i;
++	for (i = 0; i < n; i++)
++		if (strcmp(safe_applets[i], name) == 0)
++			return 1;
++
++	return 0;
++}
++
++
+ /*
+  * This routine is called when an error or an interrupt occurs in an
+  * interactive shell and control is returned to the main command loop.
+@@ -3680,6 +3700,7 @@
+ 	clearredir(1);
+ 	envp = environment();
+ 	if (strchr(argv[0], '/') != NULL
++		|| is_safe_applet(argv[0])
+ #ifdef CONFIG_FEATURE_SH_STANDALONE_SHELL
+ 		|| find_applet_by_name(argv[0])
+ #endif
+@@ -3721,6 +3742,18 @@
+ tryexec(char *cmd, char **argv, char **envp)
+ {
+ 	int repeated = 0;
++	struct BB_applet *a;
++	int argc = 0;
++	char **c;
++	
++	if(strchr(cmd, '/') == NULL && is_safe_applet(cmd) && (a = find_applet_by_name(cmd)) != NULL) {
++		c = argv;
++		while (*c != NULL) {
++			c++; argc++;
++		}
++		bb_applet_name = cmd;
++		exit(a->main(argc, argv));
++	}
+ #ifdef CONFIG_FEATURE_SH_STANDALONE_SHELL
+ 	int flg_bb = 0;
+ 	char *name = cmd;
+@@ -3919,6 +3952,12 @@
+ 	}
+ #endif
+ 
++	if (is_safe_applet(name)) {
++		entry->cmdtype = CMDNORMAL;
++		entry->u.index = -1;
++		return;
++	}
++
+ 	updatetbl = (path == pathval());
+ 	if (!updatetbl) {
+ 		act |= DO_ALTPATH;
diff --git a/package/busybox/patches/200-etc_crontabs.patch b/package/busybox/patches/200-etc_crontabs.patch
new file mode 100644
index 0000000000..5ec01c1eb0
--- /dev/null
+++ b/package/busybox/patches/200-etc_crontabs.patch
@@ -0,0 +1,24 @@
+diff -urN busybox.old/miscutils/crond.c busybox.dev/miscutils/crond.c
+--- busybox.old/miscutils/crond.c	2004-04-14 19:51:21.000000000 +0200
++++ busybox.dev/miscutils/crond.c	2005-12-11 22:54:07.878256250 +0100
+@@ -36,7 +36,7 @@
+ #define arysize(ary)    (sizeof(ary)/sizeof((ary)[0]))
+ 
+ #ifndef CRONTABS
+-#define CRONTABS        "/var/spool/cron/crontabs"
++#define CRONTABS        "/etc/crontabs"
+ #endif
+ #ifndef TMPDIR
+ #define TMPDIR          "/var/spool/cron"
+diff -urN busybox.old/miscutils/crontab.c busybox.dev/miscutils/crontab.c
+--- busybox.old/miscutils/crontab.c	2004-04-14 19:51:21.000000000 +0200
++++ busybox.dev/miscutils/crontab.c	2005-12-11 22:54:28.647554250 +0100
+@@ -28,7 +28,7 @@
+ #include <sys/resource.h>
+ 
+ #ifndef CRONTABS
+-#define CRONTABS        "/var/spool/cron/crontabs"
++#define CRONTABS        "/etc/crontabs"
+ #endif
+ #ifndef TMPDIR
+ #define TMPDIR          "/var/spool/cron"
diff --git a/package/busybox/patches/210-passwd_limit.patch b/package/busybox/patches/210-passwd_limit.patch
new file mode 100644
index 0000000000..6c10916b4a
--- /dev/null
+++ b/package/busybox/patches/210-passwd_limit.patch
@@ -0,0 +1,15 @@
+
+	Copyright (C) 2006 OpenWrt.org
+
+diff -urN busybox.old/loginutils/passwd.c busybox.dev/loginutils/passwd.c
+--- busybox.old/loginutils/passwd.c	2005-12-11 22:52:46.185150000 +0100
++++ busybox.dev/loginutils/passwd.c	2005-12-11 23:19:15.276596500 +0100
+@@ -353,7 +353,7 @@
+ 	} else {
+ 		orig[0] = '\0';
+ 	}
+-	if (! (cp=bb_askpass(0, "Enter the new password (minimum of 5, maximum of 8 characters)\n"
++	if (! (cp=bb_askpass(0, "Enter the new password (minimum of 5 characters)\n"
+ 					  "Please use a combination of upper and lower case letters and numbers.\n"
+ 					  "Enter new password: ")))
+ 	{
diff --git a/package/busybox/patches/220-awk_bitops.patch b/package/busybox/patches/220-awk_bitops.patch
new file mode 100644
index 0000000000..1567583d2a
--- /dev/null
+++ b/package/busybox/patches/220-awk_bitops.patch
@@ -0,0 +1,64 @@
+
+	Copyright (C) 2006 OpenWrt.org
+
+--- busybox-1.00/editors/awk.c.orig	2004-09-24 05:24:27 -04:00
++++ busybox-1.00/editors/awk.c	2006-03-08 02:16:52 -05:00
+@@ -271,7 +271,8 @@
+ /* builtins */
+ enum {
+ 	B_a2=0,	B_ix,	B_ma,	B_sp,	B_ss,	B_ti,	B_lo,	B_up,
+-	B_ge,	B_gs,	B_su
++	B_ge,	B_gs,	B_su,
++	B_an,	B_co,	B_ls,	B_or,	B_rs,	B_xo,
+ };
+ 
+ /* tokens and their corresponding info values */
+@@ -311,6 +312,8 @@
+ 	"\5while"	NTC
+ 	"\4else"	NTC
+ 
++	"\3and"		"\5compl"	"\6lshift"	"\2or"
++	"\6rshift"	"\3xor"
+ 	"\5close"	"\6system"	"\6fflush"	"\5atan2"	/* BUILTIN */
+ 	"\3cos"		"\3exp"		"\3int"		"\3log"
+ 	"\4rand"	"\3sin"		"\4sqrt"	"\5srand"
+@@ -364,6 +367,8 @@
+ 	ST_WHILE,
+ 	0,
+ 
++	OC_B|B_an|P(0x83), OC_B|B_co|P(0x41), OC_B|B_ls|P(0x83), OC_B|B_or|P(0x83),
++	OC_B|B_rs|P(0x83), OC_B|B_xo|P(0x83),
+ 	OC_FBLTIN|Sx|F_cl, OC_FBLTIN|Sx|F_sy, OC_FBLTIN|Sx|F_ff, OC_B|B_a2|P(0x83),
+ 	OC_FBLTIN|Nx|F_co, OC_FBLTIN|Nx|F_ex, OC_FBLTIN|Nx|F_in, OC_FBLTIN|Nx|F_lg,
+ 	OC_FBLTIN|F_rn,    OC_FBLTIN|Nx|F_si, OC_FBLTIN|Nx|F_sq, OC_FBLTIN|Nx|F_sr,
+@@ -1942,6 +1947,30 @@
+ 		strncpy(s, as[0]+i, n);
+ 		s[n] = '\0';
+ 		setvar_p(res, s);
++		break;
++		
++	 case B_an:
++		setvar_i(res, (long)getvar_i(av[0]) & (long)getvar_i(av[1]));
++		break;
++		
++	 case B_co:
++		setvar_i(res, ~(long)getvar_i(av[0]));
++		break;
++
++	 case B_ls:
++		setvar_i(res, (long)getvar_i(av[0]) << (long)getvar_i(av[1]));
++		break;
++
++	 case B_or:
++		setvar_i(res, (long)getvar_i(av[0]) | (long)getvar_i(av[1]));
++		break;
++
++	 case B_rs:
++		setvar_i(res, (long)((unsigned long)getvar_i(av[0]) >> (unsigned long)getvar_i(av[1])));
++		break;
++
++	 case B_xo:
++		setvar_i(res, (long)getvar_i(av[0]) ^ (long)getvar_i(av[1]));
+ 		break;
+ 
+ 	  case B_lo:
diff --git a/package/busybox/patches/230-grep_C.patch b/package/busybox/patches/230-grep_C.patch
new file mode 100644
index 0000000000..08d76738b3
--- /dev/null
+++ b/package/busybox/patches/230-grep_C.patch
@@ -0,0 +1,12 @@
+diff -Nur busybox-1.2.1/findutils/grep.c busybox-1.2.1/findutils/grep.c
+--- busybox-1.2.1/findutils/grep.c	2006-09-25 14:47:51.000000000 -0700
++++ busybox-1.2.1/findutils/grep.c	2006-09-25 14:39:39.000000000 -0700
+@@ -51,7 +51,7 @@
+ #define GREP_OPT_L (1<<12)
+ #define PRINT_FILES_WITHOUT_MATCHES ((opt & GREP_OPT_L) != 0)
+ #if ENABLE_FEATURE_GREP_CONTEXT
+-#define GREP_OPT_CONTEXT "A:B:C"
++#define GREP_OPT_CONTEXT "A:B:C:"
+ #define GREP_OPT_A (1<<13)
+ #define GREP_OPT_B (1<<14)
+ #define GREP_OPT_C (1<<15)
diff --git a/package/busybox/patches/300-netmsg.patch b/package/busybox/patches/300-netmsg.patch
new file mode 100644
index 0000000000..428e321390
--- /dev/null
+++ b/package/busybox/patches/300-netmsg.patch
@@ -0,0 +1,110 @@
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+diff -ruN busybox-1.2.0-old/include/applets.h busybox-1.2.0-new/include/applets.h
+--- busybox-1.2.0-old/include/applets.h	2006-07-31 10:47:56.000000000 +0200
++++ busybox-1.2.0-new/include/applets.h	2006-07-31 11:21:00.000000000 +0200
+@@ -200,6 +200,7 @@
+ USE_MV(APPLET(mv, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_NAMEIF(APPLET(nameif, _BB_DIR_SBIN, _BB_SUID_NEVER))
+ USE_NC(APPLET(nc, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
++USE_NETMSG(APPLET_NOUSAGE(netmsg, netmsg, _BB_DIR_BIN, _BB_SUID_ALWAYS))
+ USE_NETSTAT(APPLET(netstat, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_NICE(APPLET(nice, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_NOHUP(APPLET(nohup, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
+diff -ruN busybox-1.2.0-old/networking/Config.in busybox-1.2.0-new/networking/Config.in
+--- busybox-1.2.0-old/networking/Config.in	2006-07-01 00:42:02.000000000 +0200
++++ busybox-1.2.0-new/networking/Config.in	2006-07-31 11:18:01.000000000 +0200
+@@ -445,6 +445,12 @@
+ 	help
+ 	  A simple Unix utility which reads and writes data across network
+ 	  connections.
++	  
++config CONFIG_NETMSG
++	bool "netmsg"
++	default n
++	help
++	  simple program for sending udp broadcast messages
+ 
+ config CONFIG_NC_GAPING_SECURITY_HOLE
+ 	bool "gaping security hole"
+diff -ruN busybox-1.2.0-old/networking/Makefile.in busybox-1.2.0-new/networking/Makefile.in
+--- busybox-1.2.0-old/networking/Makefile.in	2006-07-01 00:42:02.000000000 +0200
++++ busybox-1.2.0-new/networking/Makefile.in	2006-07-31 11:18:01.000000000 +0200
+@@ -30,6 +30,7 @@
+ NETWORKING-$(CONFIG_IPTUNNEL)     += iptunnel.o
+ NETWORKING-$(CONFIG_NAMEIF)       += nameif.o
+ NETWORKING-$(CONFIG_NC)           += nc.o
++NETWORKING-$(CONFIG_NETMSG)       += netmsg.o
+ NETWORKING-$(CONFIG_NETSTAT)      += netstat.o
+ NETWORKING-$(CONFIG_NSLOOKUP)     += nslookup.o
+ NETWORKING-$(CONFIG_PING)         += ping.o
+diff -ruN busybox-1.2.0-old/networking/netmsg.c busybox-1.2.0-new/networking/netmsg.c
+--- busybox-1.2.0-old/networking/netmsg.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0-new/networking/netmsg.c	2006-07-31 11:18:01.000000000 +0200
+@@ -0,0 +1,63 @@
++/*
++ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
++ *
++ * This is free software, licensed under the GNU General Public License v2.
++ */
++#include <sys/types.h>
++#include <sys/socket.h>
++#include <netinet/in.h>
++#include <netdb.h>
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include "busybox.h"
++
++
++#ifndef CONFIG_NETMSG
++int main(int argc, char **argv)
++#else
++int netmsg_main(int argc, char **argv)
++#endif
++{
++	int s, i;
++	struct sockaddr_in addr;
++	int optval = 1;
++	unsigned char buf[1001];
++
++	if (argc != 3) {
++		fprintf(stderr, "usage: %s <ip> \"<message>\"\n", argv[0]);
++		exit(1);
++	}
++
++	if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
++		perror("Opening socket");
++		exit(1);
++	}
++
++	memset(&addr, 0, sizeof(addr));
++	addr.sin_family = AF_INET;
++	addr.sin_addr.s_addr = inet_addr(argv[1]);
++	addr.sin_port = htons(0x1337);
++
++	memset(buf, 0, 1001);
++	buf[0] = 0xde;
++	buf[1] = 0xad;
++
++	strncpy(buf + 2, argv[2], 998);
++
++	if (setsockopt (s, SOL_SOCKET, SO_BROADCAST, (caddr_t) &optval, sizeof (optval)) < 0) {
++		perror("setsockopt()");
++		goto fail;
++	}
++
++	if (sendto(s, buf, 1001, 0, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
++		perror("sendto()");
++		goto fail;
++	}
++
++	return 0;
++	
++fail:
++	close(s);
++	exit(1);
++}
diff --git a/package/busybox/patches/310-passwd_access.patch b/package/busybox/patches/310-passwd_access.patch
new file mode 100644
index 0000000000..868abfcd06
--- /dev/null
+++ b/package/busybox/patches/310-passwd_access.patch
@@ -0,0 +1,44 @@
+
+	Copyright (C) 2006 OpenWrt.org
+
+diff -urN busybox.old/networking/httpd.c busybox.dev/networking/httpd.c
+--- busybox.old/networking/httpd.c	2004-10-08 10:03:29.000000000 +0200
++++ busybox.dev/networking/httpd.c	2006-02-04 01:54:19.688016250 +0100
+@@ -1467,12 +1467,26 @@
+ 		{
+ 			char *cipher;
+ 			char *pp;
++			char *ppnew = NULL;
++			struct passwd *pwd = NULL;
+ 
+ 			if(strncmp(p, request, u-request) != 0) {
+ 				/* user uncompared */
+ 				continue;
+ 			}
+ 			pp = strchr(p, ':');
++			if(pp && pp[1] == '$' && pp[2] == 'p' &&
++						 pp[3] == '$' && pp[4] &&
++						 (pwd = getpwnam(&pp[4])) != NULL) {
++				if(pwd->pw_passwd && pwd->pw_passwd[0] == '!') {
++					prev = NULL;
++					continue;
++				}
++				ppnew = malloc(5 + strlen(pwd->pw_passwd));
++				ppnew[0] = ':';
++				strcpy(ppnew + 1, pwd->pw_passwd);
++				pp = ppnew;
++			}
+ 			if(pp && pp[1] == '$' && pp[2] == '1' &&
+ 						 pp[3] == '$' && pp[4]) {
+ 				pp++;
+@@ -1482,6 +1492,10 @@
+ 				/* unauthorized */
+ 				continue;
+ 			}
++			if (ppnew) {
++				free(ppnew);
++				ppnew = NULL;
++			}
+ 		}
+ #endif
+ 		if (strcmp(p, request) == 0) {
diff --git a/package/busybox/patches/320-httpd_address_binding.patch b/package/busybox/patches/320-httpd_address_binding.patch
new file mode 100644
index 0000000000..68487b88c7
--- /dev/null
+++ b/package/busybox/patches/320-httpd_address_binding.patch
@@ -0,0 +1,95 @@
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+diff -ruN busybox-1.2.0-old/networking/httpd.c busybox-1.2.0-new/networking/httpd.c
+--- busybox-1.2.0-old/networking/httpd.c	2006-07-01 00:42:02.000000000 +0200
++++ busybox-1.2.0-new/networking/httpd.c	2006-08-01 10:06:58.000000000 +0200
+@@ -99,6 +99,7 @@
+ #include <sys/types.h>
+ #include <sys/socket.h>    /* for connect and socket*/
+ #include <netinet/in.h>    /* for sockaddr_in       */
++#include <arpa/inet.h>
+ #include <sys/stat.h>
+ #include <sys/wait.h>
+ #include <fcntl.h>         /* for open modes        */
+@@ -165,6 +166,7 @@
+ #endif
+   unsigned port;           /* server initial port and for
+ 			      set env REMOTE_PORT */
++  char *address;
+   union HTTPD_FOUND {
+ 	const char *found_mime_type;
+ 	const char *found_moved_temporarily;
+@@ -868,7 +870,10 @@
+   /* inet_addr() returns a value that is already in network order */
+   memset(&lsocket, 0, sizeof(lsocket));
+   lsocket.sin_family = AF_INET;
+-  lsocket.sin_addr.s_addr = INADDR_ANY;
++  if (inet_aton(config->address, &(lsocket.sin_addr)) == 1) {
++	  if (config->address != NULL) lsocket.sin_addr.s_addr = ((struct in_addr *) ((gethostbyname(config->address))->h_addr))->s_addr;
++	  else lsocket.sin_addr.s_addr = htons(INADDR_ANY);
++  }
+   lsocket.sin_port = htons(config->port);
+   fd = bb_xsocket(AF_INET, SOCK_STREAM, 0);
+   /* tell the OS it's OK to reuse a previous address even though */
+@@ -1899,6 +1904,7 @@
+ 	USE_FEATURE_HTTPD_AUTH_MD5(m_opt_md5,)
+ 	USE_FEATURE_HTTPD_SETUID(u_opt_setuid,)
+ 	USE_FEATURE_HTTPD_WITHOUT_INETD(p_opt_port,)
++	USE_FEATURE_HTTPD_WITHOUT_INETD(l_opt_addr,)
+ };
+ 
+ static const char httpd_opts[]="c:d:h:"
+@@ -1906,7 +1912,7 @@
+ 	USE_FEATURE_HTTPD_BASIC_AUTH("r:")
+ 	USE_FEATURE_HTTPD_AUTH_MD5("m:")
+ 	USE_FEATURE_HTTPD_SETUID("u:")
+-	USE_FEATURE_HTTPD_WITHOUT_INETD("p:");
++	USE_FEATURE_HTTPD_WITHOUT_INETD("p:l:");
+ 
+ #define OPT_CONFIG_FILE (1<<c_opt_config_file)
+ #define OPT_DECODE_URL  (1<<d_opt_decode_url)
+@@ -1927,6 +1933,8 @@
+ #define OPT_PORT        USE_FEATURE_HTTPD_WITHOUT_INETD((1<<p_opt_port)) \
+ 			SKIP_FEATURE_HTTPD_WITHOUT_INETD(0)
+ 
++#define OPT_ADDRESS     USE_FEATURE_HTTPD_WITHOUT_INETD((1<<l_opt_addr)) \
++			SKIP_FEATURE_HTTPD_WITHOUT_INETD(0)
+ 
+ int httpd_main(int argc, char *argv[])
+ {
+@@ -1935,6 +1943,7 @@
+   char *url_for_decode;
+   USE_FEATURE_HTTPD_ENCODE_URL_STR(const char *url_for_encode;)
+   USE_FEATURE_HTTPD_WITHOUT_INETD(const char *s_port;)
++  USE_FEATURE_HTTPD_WITHOUT_INETD(const char *s_addr;)
+   USE_FEATURE_HTTPD_WITHOUT_INETD(int server;)
+ 
+   USE_FEATURE_HTTPD_SETUID(const char *s_uid;)
+@@ -1949,6 +1958,7 @@
+ 
+ #ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
+   config->port = 80;
++  config->address = "";
+ #endif
+ 
+   config->ContentLength = -1;
+@@ -1960,6 +1970,7 @@
+ 			USE_FEATURE_HTTPD_AUTH_MD5(, &pass)
+ 			USE_FEATURE_HTTPD_SETUID(, &s_uid)
+ 			USE_FEATURE_HTTPD_WITHOUT_INETD(, &s_port)
++			USE_FEATURE_HTTPD_WITHOUT_INETD(, &s_addr)
+ 	);
+ 
+   if(opt & OPT_DECODE_URL) {
+@@ -1981,6 +1992,8 @@
+ #ifdef CONFIG_FEATURE_HTTPD_WITHOUT_INETD
+     if(opt & OPT_PORT)
+ 	config->port = bb_xgetlarg(s_port, 10, 1, 0xffff);
++    if (opt & OPT_ADDRESS)
++	if (s_addr) config->address = (char *) s_addr;
+ #ifdef CONFIG_FEATURE_HTTPD_SETUID
+     if(opt & OPT_SETUID) {
+ 	char *e;
diff --git a/package/busybox/patches/330-httpd_user_agent.patch b/package/busybox/patches/330-httpd_user_agent.patch
new file mode 100644
index 0000000000..bbe01f7826
--- /dev/null
+++ b/package/busybox/patches/330-httpd_user_agent.patch
@@ -0,0 +1,30 @@
+diff -Nur busybox-1.1.1/networking/httpd.c busybox-1.1.1-owrt/networking/httpd.c
+--- busybox-1.1.1/networking/httpd.c	2006-04-01 19:42:36.000000000 +0200
++++ busybox-1.1.1-owrt/networking/httpd.c	2006-04-01 19:43:59.000000000 +0200
+@@ -247,6 +247,7 @@
+   const char *query;
+ 
+   USE_FEATURE_HTTPD_CGI(char *referer;)
++  USE_FEATURE_HTTPD_CGI(char *user_agent;)
+ 
+   const char *configFile;
+ 
+@@ -1208,6 +1209,7 @@
+       addEnv("SERVER",         "PROTOCOL", "HTTP/1.0");
+       addEnv("GATEWAY_INTERFACE", "",      "CGI/1.1");
+       addEnv("REMOTE",         "ADDR",     config->rmt_ip_str);
++      addEnv("HTTP","USER_AGENT", config->user_agent);
+ #ifdef CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV
+       addEnvPort("REMOTE");
+ #endif
+@@ -1771,6 +1773,10 @@
+ 		  for(test = buf + 8; isspace(*test); test++)
+ 			  ;
+ 		  config->referer = strdup(test);
++	} else if ((strncasecmp(buf, "User-Agent:",11) ==0)) {
++		for(test = buf + 11; isspace(*test); test++)
++			;
++		config->user_agent = strdup(test);
+ 	}
+ #endif
+ 
diff --git a/package/busybox/patches/340-lock_util.patch b/package/busybox/patches/340-lock_util.patch
new file mode 100644
index 0000000000..a86948d597
--- /dev/null
+++ b/package/busybox/patches/340-lock_util.patch
@@ -0,0 +1,180 @@
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+diff -ruN busybox-1.2.0-old/include/applets.h busybox-1.2.0-new/include/applets.h
+--- busybox-1.2.0-old/include/applets.h	2006-07-31 11:21:00.000000000 +0200
++++ busybox-1.2.0-new/include/applets.h	2006-08-01 10:21:15.000000000 +0200
+@@ -169,6 +169,7 @@
+ USE_LN(APPLET(ln, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_LOADFONT(APPLET(loadfont, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
+ USE_LOADKMAP(APPLET(loadkmap, _BB_DIR_SBIN, _BB_SUID_NEVER))
++USE_LOCK(APPLET_NOUSAGE(lock, lock, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_LOGGER(APPLET(logger, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
+ USE_LOGIN(APPLET(login, _BB_DIR_BIN, _BB_SUID_ALWAYS))
+ USE_LOGNAME(APPLET(logname, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
+diff -ruN busybox-1.2.0-old/miscutils/Config.in busybox-1.2.0-new/miscutils/Config.in
+--- busybox-1.2.0-old/miscutils/Config.in	2006-07-01 00:42:09.000000000 +0200
++++ busybox-1.2.0-new/miscutils/Config.in	2006-08-01 10:21:15.000000000 +0200
+@@ -231,6 +231,12 @@
+ 	  Enables the 'hdparm -d' option to get/set using_dma flag.
+ 	  This is dangerous stuff, so you should probably say N.
+ 
++config CONFIG_LOCK
++	bool "lock"
++	default y
++	help
++	  Small utility for using locks in scripts
++
+ config CONFIG_MAKEDEVS
+ 	bool "makedevs"
+ 	default n
+diff -ruN busybox-1.2.0-old/miscutils/lock.c busybox-1.2.0-new/miscutils/lock.c
+--- busybox-1.2.0-old/miscutils/lock.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0-new/miscutils/lock.c	2006-08-01 10:21:15.000000000 +0200
+@@ -0,0 +1,133 @@
++/*
++ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
++ *
++ * This is free software, licensed under the GNU General Public License v2.
++ */
++#include <sys/types.h>
++#include <sys/file.h>
++#include <sys/stat.h>
++#include <signal.h>
++#include <fcntl.h>
++#include <unistd.h>
++#include <stdio.h>
++#include "busybox.h" 
++
++static int unlock = 0;
++static int shared = 0;
++static int waitonly = 0;
++static int fd;
++static char *file;
++
++static void usage(char *name)
++{
++	fprintf(stderr, "Usage: %s [-suw] <filename>\n"
++	                "	-s	Use shared locking\n"
++	                "	-u	Unlock\n"
++	                "	-w	Wait for the lock to become free, don't acquire lock\n"
++					"\n", name);
++	exit(1);
++}
++
++static void exit_unlock(int sig)
++{
++	flock(fd, LOCK_UN);
++	unlink(file);
++	exit(0);
++}
++
++static int do_unlock(void)
++{
++	FILE *f;
++	int i;
++	
++	if ((f = fopen(file, "r")) == NULL)
++		return 0;
++	
++	fscanf(f, "%d", &i);
++	if (i > 0)
++		kill(i, SIGTERM);
++	
++	fclose(f);
++
++	return 0;
++}
++		
++static int do_lock(void)
++{
++	int pid;
++	char pidstr[8];
++
++	if ((fd = open(file, O_RDWR | O_CREAT, 0700)) < 0) {
++		fprintf(stderr, "Can't open %s\n", file);
++		return 1;
++	}
++
++	if (flock(fd, (shared ? LOCK_SH : LOCK_EX)) < 0) {
++		fprintf(stderr, "Can't lock %s\n", file);
++		return 1;
++	}
++
++	pid = fork();
++
++	if (pid < 0)
++		return -1;
++	
++	if (pid == 0) {
++		signal(SIGKILL, exit_unlock);
++		signal(SIGTERM, exit_unlock);
++		signal(SIGINT, exit_unlock);
++		if (waitonly)
++			exit_unlock(0);
++		else
++			while (1)
++				sleep(1);
++	} else {
++		if (!waitonly) {
++			lseek(fd, 0, SEEK_SET);
++			ftruncate(fd, 0);
++			sprintf(pidstr, "%d\n", pid);
++			write(fd, pidstr, strlen(pidstr));
++			close(fd);
++		}
++
++		return 0;
++	}
++}
++
++#ifndef CONFIG_LOCK
++int main(int argc, char **argv)
++#else
++int lock_main(int argc, char **argv)
++#endif
++{
++	char **args = &argv[1];
++	int c = argc - 1;
++
++	while ((*args != NULL) && (*args)[0] == '-') {
++		char *ch = *args;
++		while (*(++ch) > 0) {
++			switch(*ch) {
++				case 'w':
++					waitonly = 1;
++					break;
++				case 's':
++					shared = 1;
++					break;
++				case 'u':
++					unlock = 1;
++					break;
++			}
++		}
++		c--;
++		args++;
++	}
++
++	if (c != 1)
++		usage(argv[0]);
++
++	file = *args;
++	if (unlock)
++		return do_unlock();
++	else
++		return do_lock();
++}
+diff -ruN busybox-1.2.0-old/miscutils/Makefile.in busybox-1.2.0-new/miscutils/Makefile.in
+--- busybox-1.2.0-old/miscutils/Makefile.in	2006-07-01 00:42:09.000000000 +0200
++++ busybox-1.2.0-new/miscutils/Makefile.in	2006-08-01 10:21:15.000000000 +0200
+@@ -20,6 +20,7 @@
+ MISCUTILS-$(CONFIG_EJECT)       += eject.o
+ MISCUTILS-$(CONFIG_HDPARM)      += hdparm.o
+ MISCUTILS-$(CONFIG_LAST)        += last.o
++MISCUTILS-$(CONFIG_LOCK)        += lock.o
+ MISCUTILS-${CONFIG_LESS}        += less.o
+ MISCUTILS-$(CONFIG_MAKEDEVS)    += makedevs.o
+ MISCUTILS-$(CONFIG_MOUNTPOINT)  += mountpoint.o
diff --git a/package/busybox/patches/911-ipkg.patch b/package/busybox/patches/911-ipkg.patch
new file mode 100644
index 0000000000..fdb790ad59
--- /dev/null
+++ b/package/busybox/patches/911-ipkg.patch
@@ -0,0 +1,13896 @@
+diff -ruN busybox-1.2.0-orig/archival/Config.in busybox-1.2.0+ipkg-0.99.162/archival/Config.in
+--- busybox-1.2.0-orig/archival/Config.in	2006-07-01 00:42:04.000000000 +0200
++++ busybox-1.2.0+ipkg-0.99.162/archival/Config.in	2006-07-22 16:31:25.000000000 +0200
+@@ -121,6 +121,14 @@
+ 	  gzip is used to compress files.
+ 	  It's probably the most widely used UNIX compression program.
+ 
++config CONFIG_IPKG
++	bool "ipkg"
++	default n
++	select CONFIG_MD5SUM
++	select CONFIG_WGET
++	help
++	  ipkg is the itsy package management system.
++	
+ config CONFIG_RPM2CPIO
+ 	bool "rpm2cpio"
+ 	default n
+diff -ruN busybox-1.2.0-orig/archival/dpkg.c busybox-1.2.0+ipkg-0.99.162/archival/dpkg.c
+--- busybox-1.2.0-orig/archival/dpkg.c	2006-07-01 00:42:04.000000000 +0200
++++ busybox-1.2.0+ipkg-0.99.162/archival/dpkg.c	2006-07-22 16:31:25.000000000 +0200
+@@ -1430,6 +1430,10 @@
+ 	return(ar_handle->sub_archive->buffer);
+ }
+ 
++/*
++
++// moved to data_extract_all.c
++
+ static void data_extract_all_prefix(archive_handle_t *archive_handle)
+ {
+ 	char *name_ptr = archive_handle->file_header->name;
+@@ -1442,6 +1446,8 @@
+ 	return;
+ }
+ 
++*/
++
+ static void unpack_package(deb_file_t *deb_file)
+ {
+ 	const char *package_name = name_hashtable[package_hashtable[deb_file->package]->name];
+diff -ruN busybox-1.2.0-orig/archival/ipkg.c busybox-1.2.0+ipkg-0.99.162/archival/ipkg.c
+--- busybox-1.2.0-orig/archival/ipkg.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/ipkg.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,26 @@
++/* ipkg.c - the itsy package management system
++
++   Florina Boor
++
++   Copyright (C) 2003 kernel concepts
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++   
++   ipkg command line frontend using libipkg
++   
++*/
++
++#include "libipkg/libipkg.h"
++
++int ipkg_main(int argc, char **argv)
++{
++	return ipkg_op(argc, argv);
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/args.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/args.c
+--- busybox-1.2.0-orig/archival/libipkg/args.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/args.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,242 @@
++/* args.c - parse command-line args
++ 
++  Carl D. Worth
++
++  Copyright 2001 University of Southern California
++ 
++  This program is free software; you can redistribute it and/or modify
++  it under the terms of the GNU General Public License as published by
++  the Free Software Foundation; either version 2, or (at your option)
++  any later version.
++ 
++  This program is distributed in the hope that it will be useful,
++  but WITHOUT ANY WARRANTY; without even the implied warranty of
++  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++  GNU General Public License for more details.
++ */
++
++#include <getopt.h>
++#include <stdlib.h>
++#include <string.h>
++#include <unistd.h>
++
++#include "ipkg.h"
++#include "ipkg_message.h"
++
++#include "args.h"
++#include "sprintf_alloc.h"
++
++#include "libbb.h"
++
++
++static void print_version(void);
++
++enum long_args_opt
++{
++     ARGS_OPT_FORCE_DEFAULTS = 129,
++     ARGS_OPT_FORCE_DEPENDS,
++     ARGS_OPT_FORCE_OVERWRITE,
++     ARGS_OPT_FORCE_DOWNGRADE,
++     ARGS_OPT_FORCE_REINSTALL,
++     ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES,
++     ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES,
++     ARGS_OPT_FORCE_SPACE,
++     ARGS_OPT_NOACTION,
++     ARGS_OPT_NODEPS,
++     ARGS_OPT_VERBOSE_WGET,
++     ARGS_OPT_VERBOSITY,
++     ARGS_OPT_MULTIPLE_PROVIDERS
++};
++
++int args_init(args_t *args)
++{
++     char *conf_file_dir;
++
++     memset(args, 0, sizeof(args_t));
++
++     args->dest = ARGS_DEFAULT_DEST;
++
++     conf_file_dir = getenv("IPKG_CONF_DIR");
++     if (conf_file_dir == NULL || conf_file_dir[0] == '\0') {
++	  conf_file_dir = ARGS_DEFAULT_CONF_FILE_DIR;
++     }
++     sprintf_alloc(&args->conf_file, "%s/%s", conf_file_dir,
++		   ARGS_DEFAULT_CONF_FILE_NAME);
++
++     args->force_defaults = ARGS_DEFAULT_FORCE_DEFAULTS;
++     args->force_depends = ARGS_DEFAULT_FORCE_DEPENDS;
++     args->force_overwrite = ARGS_DEFAULT_FORCE_OVERWRITE;
++     args->force_downgrade = ARGS_DEFAULT_FORCE_DOWNGRADE;
++     args->force_reinstall = ARGS_DEFAULT_FORCE_REINSTALL;
++     args->force_removal_of_dependent_packages = ARGS_DEFAULT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES;
++     args->force_removal_of_essential_packages = ARGS_DEFAULT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES;
++     args->noaction = ARGS_DEFAULT_NOACTION;
++     args->nodeps = ARGS_DEFAULT_NODEPS;
++     args->verbose_wget = ARGS_DEFAULT_VERBOSE_WGET;
++     args->verbosity = ARGS_DEFAULT_VERBOSITY;
++     args->offline_root = ARGS_DEFAULT_OFFLINE_ROOT;
++     args->offline_root_pre_script_cmd = ARGS_DEFAULT_OFFLINE_ROOT_PRE_SCRIPT_CMD;
++     args->offline_root_post_script_cmd = ARGS_DEFAULT_OFFLINE_ROOT_POST_SCRIPT_CMD;
++     args->multiple_providers = 0;
++     args->nocheckfordirorfile = 0;
++     args->noreadfeedsfile = 0;
++
++     return 1;
++}
++
++void args_deinit(args_t *args)
++{
++     free(args->conf_file);
++     args->conf_file = NULL;
++}
++
++int args_parse(args_t *args, int argc, char *argv[])
++{
++     int c;
++     int option_index = 0;
++     int parse_err = 0;
++     static struct option long_options[] = {
++	  {"query-all", 0, 0, 'A'},
++	  {"conf-file", 1, 0, 'f'},
++	  {"conf", 1, 0, 'f'},
++	  {"dest", 1, 0, 'd'},
++	  {"force-defaults", 0, 0, ARGS_OPT_FORCE_DEFAULTS},
++	  {"force_defaults", 0, 0, ARGS_OPT_FORCE_DEFAULTS},
++	  {"force-depends", 0, 0, ARGS_OPT_FORCE_DEPENDS},
++	  {"force_depends", 0, 0, ARGS_OPT_FORCE_DEPENDS},
++	  {"force-overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE},
++	  {"force_overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE},
++	  {"force_downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE},
++	  {"force-downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE},
++	  {"force-reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL},
++	  {"force_reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL},
++	  {"force-space", 0, 0, ARGS_OPT_FORCE_SPACE},
++	  {"force_space", 0, 0, ARGS_OPT_FORCE_SPACE},
++	  {"recursive", 0, 0,
++	   ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES},
++	  {"force-removal-of-dependent-packages", 0, 0,
++	   ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES},
++	  {"force_removal_of_dependent_packages", 0, 0,
++	   ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES},
++	  {"force-removal-of-essential-packages", 0, 0,
++	   ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES},
++	  {"force_removal_of_essential_packages", 0, 0,
++	   ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES},
++	  {"multiple-providers", 0, 0, ARGS_OPT_MULTIPLE_PROVIDERS},
++	  {"multiple_providers", 0, 0, ARGS_OPT_MULTIPLE_PROVIDERS},
++	  {"noaction", 0, 0, ARGS_OPT_NOACTION},
++	  {"nodeps", 0, 0, ARGS_OPT_NODEPS},
++	  {"offline", 1, 0, 'o'},
++	  {"offline-root", 1, 0, 'o'},
++	  {"test", 0, 0, ARGS_OPT_NOACTION},
++	  {"tmp-dir", 1, 0, 't'},
++	  {"verbose-wget", 0, 0, ARGS_OPT_VERBOSE_WGET},
++	  {"verbose_wget", 0, 0, ARGS_OPT_VERBOSE_WGET},
++	  {"verbosity", 2, 0, 'V'},
++	  {"version", 0, 0, 'v'},
++	  {0, 0, 0, 0}
++     };
++
++     while (1) {
++	  c = getopt_long_only(argc, argv, "Ad:f:no:t:vV:", long_options, &option_index);
++	  if (c == -1)
++	       break;
++
++	  switch (c) {
++	  case 'A':
++	       args->query_all = 1;
++	       break;
++	  case 'd':
++	       args->dest = optarg;
++	       break;
++	  case 'f':
++	       free(args->conf_file);
++	       args->conf_file = strdup(optarg);
++	       break;
++	  case 'o':
++	       args->offline_root = optarg;
++	       break;
++	  case 'n':
++	       args->noaction = 1;
++	       break;
++	  case 't':
++	       args->tmp_dir = strdup(optarg);
++	       break;
++	  case 'v':
++	       print_version();
++	       exit(0);
++	  case 'V':
++	  case ARGS_OPT_VERBOSITY:
++	       if (optarg)
++		    args->verbosity = atoi(optarg);
++	       else
++		    args->verbosity += 1;
++	       break;
++	  case ARGS_OPT_FORCE_DEFAULTS:
++	       args->force_defaults = 1;
++	       break;
++	  case ARGS_OPT_FORCE_DEPENDS:
++	       args->force_depends = 1;
++	       break;
++	  case ARGS_OPT_FORCE_OVERWRITE:
++	       args->force_overwrite = 1;
++	       break;
++	  case ARGS_OPT_FORCE_DOWNGRADE:
++	       args->force_downgrade = 1;
++	       break;
++	  case ARGS_OPT_FORCE_REINSTALL:
++	       args->force_reinstall = 1;
++	       break;
++	  case ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES:
++	       args->force_removal_of_essential_packages = 1;
++	       break;
++	  case ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES:
++	       args->force_removal_of_dependent_packages = 1;
++	       break;
++	  case ARGS_OPT_FORCE_SPACE:
++	       args->force_space = 1;
++	       break;
++	  case ARGS_OPT_VERBOSE_WGET:
++	       args->verbose_wget = 1;
++	       break;
++	  case ARGS_OPT_MULTIPLE_PROVIDERS:
++	       args->multiple_providers = 1;
++	       break;
++	  case ARGS_OPT_NODEPS:
++	       args->nodeps = 1;
++	       break;
++	  case ARGS_OPT_NOACTION:
++	       args->noaction = 1;
++	       break;
++	  case ':':
++	       parse_err++;
++	       break;
++	  case '?':
++	       parse_err++;
++	       break;
++	  default:
++	       bb_error_msg("Confusion: getopt_long returned %d\n", c);
++	  }
++     }
++    
++     if (parse_err) {
++	  return -parse_err;
++     } else {
++	  return optind;
++     }
++}
++
++void args_usage(char *complaint)
++{
++     if (complaint) {
++          bb_error_msg("%s\n", complaint);
++     }
++     print_version();
++     bb_show_usage();
++     exit(1);
++}
++
++static void print_version(void)
++{
++	bb_error_msg("version %s\n", IPKG_VERSION);
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/args.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/args.h
+--- busybox-1.2.0-orig/archival/libipkg/args.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/args.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,72 @@
++/* args.h - parse command-line args
++
++  Carl D. Worth
++
++  Copyright 2001 University of Southern California
++ 
++  This program is free software; you can redistribute it and/or modify
++  it under the terms of the GNU General Public License as published by
++  the Free Software Foundation; either version 2, or (at your option)
++  any later version.
++ 
++  This program is distributed in the hope that it will be useful,
++  but WITHOUT ANY WARRANTY; without even the implied warranty of
++  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++  GNU General Public License for more details.
++*/
++
++#ifndef ARGS_H
++#define ARGS_H
++
++struct args
++{
++    char *conf_file;
++    char *dest;
++    char *tmp_dir;
++    int force_defaults;
++    int force_depends;
++    int force_overwrite;
++    int force_downgrade;
++    int force_reinstall;
++    int force_removal_of_essential_packages;
++    int force_removal_of_dependent_packages;
++    int force_space;
++    int noaction;
++    int nodeps;
++    int multiple_providers;
++    int query_all;
++    int verbose_wget;
++    int verbosity;
++    int nocheckfordirorfile;
++    int noreadfeedsfile;
++    char *offline_root;
++    char *offline_root_pre_script_cmd;
++    char *offline_root_post_script_cmd;
++};
++typedef struct args args_t;
++
++#define ARGS_DEFAULT_CONF_FILE_DIR "/etc"
++#define ARGS_DEFAULT_CONF_FILE_NAME "ipkg.conf"
++#define ARGS_DEFAULT_DEST NULL
++#define ARGS_DEFAULT_FORCE_DEFAULTS 0
++#define ARGS_DEFAULT_FORCE_DEPENDS 0
++#define ARGS_DEFAULT_FORCE_OVERWRITE 0 
++#define ARGS_DEFAULT_FORCE_DOWNGRADE 0 
++#define ARGS_DEFAULT_FORCE_REINSTALL 0
++#define ARGS_DEFAULT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES 0
++#define ARGS_DEFAULT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES 0
++#define ARGS_DEFAULT_FORCE_SPACE 0
++#define ARGS_DEFAULT_OFFLINE_ROOT NULL
++#define ARGS_DEFAULT_OFFLINE_ROOT_PRE_SCRIPT_CMD NULL
++#define ARGS_DEFAULT_OFFLINE_ROOT_POST_SCRIPT_CMD NULL
++#define ARGS_DEFAULT_NOACTION 0
++#define ARGS_DEFAULT_NODEPS 0
++#define ARGS_DEFAULT_VERBOSE_WGET 0
++#define ARGS_DEFAULT_VERBOSITY 1
++
++int args_init(args_t *args);
++void args_deinit(args_t *args);
++int args_parse(args_t *args, int argc, char *argv[]);
++void args_usage(char *complaint);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/conffile.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/conffile.c
+--- busybox-1.2.0-orig/archival/libipkg/conffile.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/conffile.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,64 @@
++/* conffile.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include <string.h>
++#include <stdlib.h>
++
++#include "ipkg.h"
++#include "ipkg_message.h"
++
++#include "conffile.h"
++#include "file_util.h"
++#include "sprintf_alloc.h"
++
++int conffile_init(conffile_t *conffile, const char *file_name, const char *md5sum)
++{
++    return nv_pair_init(conffile, file_name, md5sum);
++}
++
++void conffile_deinit(conffile_t *conffile)
++{
++    nv_pair_deinit(conffile);
++}
++
++int conffile_has_been_modified(ipkg_conf_t *conf, conffile_t *conffile)
++{
++    char *md5sum;
++    char *filename = conffile->name;
++    char *root_filename;
++    int ret;
++
++    if (conffile->value == NULL) {
++	 ipkg_message(conf, IPKG_NOTICE, "%s: conffile %s has no md5sum\n", __FUNCTION__, conffile->name);
++	 return 1;
++    }
++
++    root_filename = root_filename_alloc(conf, filename);
++
++    md5sum = file_md5sum_alloc(root_filename);
++
++    ret = strcmp(md5sum, conffile->value);
++    if (ret) {
++      ipkg_message(conf, IPKG_NOTICE, "%s: conffile %s: \t\nold md5=%s \t\nnew md5=%s\n", __FUNCTION__,
++              conffile->name, md5sum, conffile->value);
++    }
++
++    free(root_filename);
++    free(md5sum);
++
++    return ret;
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/conffile.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/conffile.h
+--- busybox-1.2.0-orig/archival/libipkg/conffile.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/conffile.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,30 @@
++/* conffile.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef CONFFILE_H
++#define CONFFILE_H
++
++#include "nv_pair.h"
++
++typedef struct nv_pair conffile_t;
++
++int conffile_init(conffile_t *conffile, const char *file_name, const char *md5sum);
++void conffile_deinit(conffile_t *conffile);
++int conffile_has_been_modified(struct ipkg_conf *conf, conffile_t *conffile);
++
++#endif
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/conffile_list.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/conffile_list.c
+--- busybox-1.2.0-orig/archival/libipkg/conffile_list.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/conffile_list.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,47 @@
++/* conffile_list.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++
++#include "conffile_list.h"
++
++int conffile_list_init(conffile_list_t *list)
++{
++    return nv_pair_list_init(list);
++}
++
++void conffile_list_deinit(conffile_list_t *list)
++{
++    nv_pair_list_deinit(list);
++}
++
++conffile_t *conffile_list_append(conffile_list_t *list, const char *file_name,
++			 const char *md5sum)
++{
++    return nv_pair_list_append(list, file_name, md5sum);
++}
++
++int conffile_list_push(conffile_list_t *list, conffile_t *data)
++{
++    return nv_pair_list_push(list, data);
++}
++
++conffile_list_elt_t *conffile_list_pop(conffile_list_t *list)
++{
++    return nv_pair_list_pop(list);
++}
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/conffile_list.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/conffile_list.h
+--- busybox-1.2.0-orig/archival/libipkg/conffile_list.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/conffile_list.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,36 @@
++/* conffile_list.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef CONFFILE_LIST_H
++#define CONFFILE_LIST_H
++
++#include "conffile.h"
++#include "nv_pair_list.h"
++
++typedef struct nv_pair_list_elt conffile_list_elt_t;
++typedef struct nv_pair_list conffile_list_t;
++
++int conffile_list_init(conffile_list_t *list);
++void conffile_list_deinit(conffile_list_t *list);
++
++conffile_t *conffile_list_append(conffile_list_t *list, const char *name,
++			       const char *root_dir);
++int conffile_list_push(conffile_list_t *list, conffile_t *data);
++conffile_list_elt_t *conffile_list_pop(conffile_list_t *list);
++
++#endif
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/file_util.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/file_util.c
+--- busybox-1.2.0-orig/archival/libipkg/file_util.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/file_util.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,177 @@
++/* file_util.c - convenience routines for common stat operations
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include <sys/types.h>
++#include <sys/stat.h>
++
++#include "sprintf_alloc.h"
++#include "file_util.h"
++#include "md5.h"
++#include "libbb.h"
++#undef strlen
++
++int file_exists(const char *file_name)
++{
++    int err;
++    struct stat stat_buf;
++
++    err = stat(file_name, &stat_buf);
++    if (err == 0) {
++	return 1;
++    } else {
++	return 0;
++    }
++}
++
++int file_is_dir(const char *file_name)
++{
++    int err;
++    struct stat stat_buf;
++
++    err = stat(file_name, &stat_buf);
++    if (err) {
++	return 0;
++    }
++
++    return S_ISDIR(stat_buf.st_mode);
++}
++
++/* read a single line from a file, stopping at a newline or EOF.
++   If a newline is read, it will appear in the resulting string.
++   Return value is a malloc'ed char * which should be freed at
++   some point by the caller.
++
++   Return value is NULL if the file is at EOF when called.
++*/
++#define FILE_READ_LINE_BUF_SIZE 1024
++char *file_read_line_alloc(FILE *file)
++{
++    char buf[FILE_READ_LINE_BUF_SIZE];
++    int buf_len;
++    char *line = NULL;
++    int line_size = 0;
++
++    memset(buf, 0, FILE_READ_LINE_BUF_SIZE);
++    while (fgets(buf, FILE_READ_LINE_BUF_SIZE, file)) {
++	buf_len = strlen(buf);
++	if (line) {
++	    line_size += buf_len;
++	    line = realloc(line, line_size);
++	    if (line == NULL) {
++		fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++		break;
++	    }
++	    strcat(line, buf);
++	} else {
++	    line_size = buf_len + 1;
++	    line = strdup(buf);
++	}
++	if (buf[buf_len - 1] == '\n') {
++	    break;
++	}
++    }
++
++    return line;
++}
++
++int file_move(const char *src, const char *dest)
++{
++    int err;
++
++    err = rename(src, dest);
++
++    if (err && errno == EXDEV) {
++	err = file_copy(src, dest);
++	unlink(src);
++    } else if (err) {
++	fprintf(stderr, "%s: ERROR: failed to rename %s to %s: %s\n",
++		__FUNCTION__, src, dest, strerror(errno));
++    }
++
++    return err;
++}
++
++/* I put these here to keep libbb dependencies from creeping all over
++   the ipkg code */
++int file_copy(const char *src, const char *dest)
++{
++    int err;
++
++    err = copy_file(src, dest, FILEUTILS_FORCE | FILEUTILS_PRESERVE_STATUS);
++    if (err) {
++	fprintf(stderr, "%s: ERROR: failed to copy %s to %s\n",
++		__FUNCTION__, src, dest);
++    }
++
++    return err;
++}
++
++int file_mkdir_hier(const char *path, long mode)
++{
++    return bb_make_directory(path, mode, FILEUTILS_RECUR);
++}
++
++char *file_md5sum_alloc(const char *file_name)
++{
++    static const int md5sum_bin_len = 16;
++    static const int md5sum_hex_len = 32;
++
++    static const unsigned char bin2hex[16] = {
++	'0', '1', '2', '3',
++	'4', '5', '6', '7',
++	'8', '9', 'a', 'b',
++	'c', 'd', 'e', 'f'
++    };
++
++    int i, err;
++    FILE *file;
++    unsigned char *md5sum_hex;
++    unsigned char md5sum_bin[md5sum_bin_len];
++
++    md5sum_hex = malloc(md5sum_hex_len + 1);
++    if (md5sum_hex == NULL) {
++	fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	return strdup("");
++    }
++
++    file = fopen(file_name, "r");
++    if (file == NULL) {
++	fprintf(stderr, "%s: Failed to open file %s: %s\n",
++		__FUNCTION__, file_name, strerror(errno));
++	return strdup("");
++    }
++
++    err = md5_stream(file, md5sum_bin);
++    if (err) {
++	fprintf(stderr, "%s: ERROR computing md5sum for %s: %s\n",
++		__FUNCTION__, file_name, strerror(err));
++	return strdup("");
++    }
++
++    fclose(file);
++
++    for (i=0; i < md5sum_bin_len; i++) {
++	md5sum_hex[i*2] = bin2hex[md5sum_bin[i] >> 4];
++	md5sum_hex[i*2+1] = bin2hex[md5sum_bin[i] & 0xf];
++    }
++    
++    md5sum_hex[md5sum_hex_len] = '\0';
++    
++    return md5sum_hex;
++}
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/file_util.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/file_util.h
+--- busybox-1.2.0-orig/archival/libipkg/file_util.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/file_util.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,29 @@
++/* file_util.h - convenience routines for common file operations
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef FILE_UTIL_H
++#define FILE_UTIL_H
++
++int file_exists(const char *file_name);
++int file_is_dir(const char *file_name);
++char *file_read_line_alloc(FILE *file);
++int file_move(const char *src, const char *dest);
++int file_copy(const char *src, const char *dest);
++int file_mkdir_hier(const char *path, long mode);
++char *file_md5sum_alloc(const char *file_name);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/hash_table.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/hash_table.c
+--- busybox-1.2.0-orig/archival/libipkg/hash_table.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/hash_table.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,155 @@
++/* hash.c - hash tables for ipkg
++
++   Steven M. Ayer, Jamey Hicks
++   
++   Copyright (C) 2002 Compaq Computer Corporation
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include <errno.h>
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include "hash_table.h"
++#include "ipkg_message.h"
++
++
++static int hash_index(hash_table_t *hash, const char *pkg_name);
++static int rotating(const char *key, int len, int prime);
++
++static int hash_index(hash_table_t *hash, const char *pkg_name)
++{
++    return rotating(pkg_name, strlen(pkg_name), hash->n_entries);
++}
++  
++static int rotating(const char *key, int len, int prime)
++{
++    unsigned int hash, i;
++    for (hash=len, i=0; i<len; ++i)
++	hash = (hash<<4)^(hash>>28)^key[i];
++    return (hash % prime);
++}
++
++
++/*
++ * this is an open table keyed by strings
++ */
++int hash_table_init(const char *name, hash_table_t *hash, int len)
++{
++    static int primes_table[] = {
++	379, 761, 983, 1423, 2711, 3361, 3931, 4679, 5519, 6701, 9587,
++	19471, 23143, 33961, 46499, 49727, 99529, 0
++    };
++    int *picker;
++
++    if (hash->entries != NULL) {
++    	/* we have been here already */
++    	return 0;
++    }
++
++    hash->name = name;
++    hash->entries = NULL;
++    hash->n_entries = 0;
++    hash->hash_entry_key = NULL;
++
++    picker = primes_table;
++    while(*picker && (*picker++ < len));
++    if(!*picker)
++	fprintf(stderr, "%s: primes table might not be big enough (! << %d)\n", __FUNCTION__, len);
++    --picker;
++
++    hash->n_entries = *picker;
++    hash->entries = (hash_entry_t *)calloc(hash->n_entries, sizeof(hash_entry_t));
++    if (hash->entries == NULL) {
++	fprintf(stderr, "%s: Out of memory.\n", __FUNCTION__);
++	return ENOMEM;
++    }
++    return 0;
++}
++
++void hash_table_deinit(hash_table_t *hash)
++{
++    free(hash->entries);
++    hash->entries = NULL;
++    hash->n_entries = 0;
++}
++
++void *hash_table_get(hash_table_t *hash, const char *key)
++{
++  int ndx= hash_index(hash, key);
++  hash_entry_t *hash_entry = hash->entries + ndx;
++  while (hash_entry) 
++  {
++    if (hash_entry->key) 
++    {
++      if (strcmp(key, hash_entry->key) == 0) {
++         // ipkg_message(NULL, IPKG_DEBUG, "Function: %s. Key found for '%s' \n", __FUNCTION__, key);
++	 return hash_entry->data;
++      }
++    }
++    hash_entry = hash_entry->next;
++  }
++  return NULL;
++}
++
++int hash_table_insert(hash_table_t *hash, const char *key, void *value)
++{
++     int ndx= hash_index(hash, key);
++     hash_entry_t *hash_entry = hash->entries + ndx;
++     if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Inserting in hash for '%s' \n", __FUNCTION__, key);
++     if (hash_entry->key) {
++	  if (strcmp(hash_entry->key, key) == 0) {
++	       /* alread in table, update the value */
++               if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Value already in hash for '%s' \n", __FUNCTION__, key);
++	       hash_entry->data = value;
++	       return 0;
++	  } else {
++	       /* 
++		* if this is a collision, we have to go to the end of the ll,
++		* then add a new entry
++		* before we can hook up the value
++		*/
++               if (0) ipkg_message(NULL, IPKG_DEBUG2, "Function: %s. Value already in hash by collision for '%s' \n", __FUNCTION__, key);
++	       while (hash_entry->next)
++		    hash_entry = hash_entry->next;
++	       hash_entry->next = (hash_entry_t *)malloc(sizeof(hash_entry_t));
++	       if (!hash_entry->next) {
++		    return -ENOMEM;
++	       }
++	       hash_entry = hash_entry->next;
++	       hash_entry->next = NULL;
++	  }
++     }
++     hash->n_elements++;
++     hash_entry->key = strdup(key);
++     hash_entry->data = value;
++
++     return 0;
++}
++
++
++void hash_table_foreach(hash_table_t *hash, void (*f)(const char *key, void *entry, void *data), void *data)
++{ 
++    int i;
++    if (!hash || !f)
++	return;
++
++    for (i = 0; i < hash->n_entries; i++) {
++	hash_entry_t *hash_entry = (hash->entries + i);
++	do {
++	    if(hash_entry->key) {
++		f(hash_entry->key, hash_entry->data, data);
++	    }
++	} while((hash_entry = hash_entry->next));
++    }
++}
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/hash_table.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/hash_table.h
+--- busybox-1.2.0-orig/archival/libipkg/hash_table.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/hash_table.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,44 @@
++/* hash.h - hash tables for ipkg
++
++   Steven M. Ayer, Jamey Hicks
++   
++   Copyright (C) 2002 Compaq Computer Corporation
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef _HASH_TABLE_H_
++#define _HASH_TABLE_H_
++
++typedef struct hash_entry hash_entry_t;
++typedef struct hash_table hash_table_t;
++
++struct hash_entry {
++  const char * key;
++  void * data;
++  struct hash_entry * next;
++};
++
++struct hash_table {
++  const char *name; 
++  hash_entry_t * entries;  
++  int n_entries; /* number of buckets */
++  int n_elements;
++  const char * (*hash_entry_key)(void * data);
++};
++
++int hash_table_init(const char *name, hash_table_t *hash, int len);
++void hash_table_deinit(hash_table_t *hash);
++void *hash_table_get(hash_table_t *hash, const char *key);
++int hash_table_insert(hash_table_t *hash, const char *key, void *value);
++void hash_table_foreach(hash_table_t *hash, void (*f)(const char *key, void *entry, void *data), void *data);
++
++#endif /* _HASH_TABLE_H_ */
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_cmd.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_cmd.c
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_cmd.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_cmd.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,1431 @@
++/* ipkg_cmd.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include <string.h>
++
++#include "ipkg.h"
++#include <libgen.h>
++#include <glob.h>
++#include <errno.h>
++#include <stdlib.h>
++#include <unistd.h>
++#include <signal.h>
++#include <stdio.h>
++#include <dirent.h>
++
++#include "ipkg_conf.h"
++#include "ipkg_cmd.h"
++#include "ipkg_message.h"
++#include "pkg.h"
++#include "pkg_dest.h"
++#include "pkg_parse.h"
++#include "sprintf_alloc.h"
++#include "pkg.h"
++#include "file_util.h"
++#include "str_util.h"
++#include "libbb.h"
++#include "unarchive.h"
++
++#include <fnmatch.h>
++
++
++#include "ipkg_download.h"
++#include "ipkg_install.h"
++#include "ipkg_upgrade.h"
++#include "ipkg_remove.h"
++#include "ipkg_configure.h"
++#include "ipkg_message.h"
++
++#ifdef IPKG_LIB
++#include "libipkg.h"
++static void *p_userdata = NULL;
++#endif
++
++static int ipkg_update_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_upgrade_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_list_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_info_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_status_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_install_pending_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_install_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_list_installed_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_remove_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_purge_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_flag_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_files_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_search_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_download_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_depends_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_whatdepends_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_whatdepends_recursively_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_whatsuggests_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_whatrecommends_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_whatprovides_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_whatconflicts_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_whatreplaces_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_compare_versions_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_print_architecture_cmd(ipkg_conf_t *conf, int argc, char **argv);
++static int ipkg_configure_cmd(ipkg_conf_t *conf, int argc, char **argv);
++
++/* XXX: CLEANUP: The usage strings should be incorporated into this
++   array for easier maintenance */
++static ipkg_cmd_t cmds[] = {
++     {"update", 0, (ipkg_cmd_fun_t)ipkg_update_cmd}, 
++     {"upgrade", 0, (ipkg_cmd_fun_t)ipkg_upgrade_cmd},
++     {"list", 0, (ipkg_cmd_fun_t)ipkg_list_cmd},
++     {"list_installed", 0, (ipkg_cmd_fun_t)ipkg_list_installed_cmd},
++     {"info", 0, (ipkg_cmd_fun_t)ipkg_info_cmd},
++     {"flag", 1, (ipkg_cmd_fun_t)ipkg_flag_cmd},
++     {"status", 0, (ipkg_cmd_fun_t)ipkg_status_cmd},
++     {"install_pending", 0, (ipkg_cmd_fun_t)ipkg_install_pending_cmd},
++     {"install", 1, (ipkg_cmd_fun_t)ipkg_install_cmd},
++     {"remove", 1, (ipkg_cmd_fun_t)ipkg_remove_cmd},
++     {"purge", 1, (ipkg_cmd_fun_t)ipkg_purge_cmd},
++     {"configure", 0, (ipkg_cmd_fun_t)ipkg_configure_cmd},
++     {"files", 1, (ipkg_cmd_fun_t)ipkg_files_cmd},
++     {"search", 1, (ipkg_cmd_fun_t)ipkg_search_cmd},
++     {"download", 1, (ipkg_cmd_fun_t)ipkg_download_cmd},
++     {"compare_versions", 1, (ipkg_cmd_fun_t)ipkg_compare_versions_cmd},
++     {"compare-versions", 1, (ipkg_cmd_fun_t)ipkg_compare_versions_cmd},
++     {"print-architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd},
++     {"print_architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd},
++     {"print-installation-architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd},
++     {"print_installation_architecture", 0, (ipkg_cmd_fun_t)ipkg_print_architecture_cmd},
++     {"depends", 1, (ipkg_cmd_fun_t)ipkg_depends_cmd},
++     {"whatdepends", 1, (ipkg_cmd_fun_t)ipkg_whatdepends_cmd},
++     {"whatdependsrec", 1, (ipkg_cmd_fun_t)ipkg_whatdepends_recursively_cmd},
++     {"whatrecommends", 1, (ipkg_cmd_fun_t)ipkg_whatrecommends_cmd},
++     {"whatsuggests", 1, (ipkg_cmd_fun_t)ipkg_whatsuggests_cmd},
++     {"whatprovides", 1, (ipkg_cmd_fun_t)ipkg_whatprovides_cmd},
++     {"whatreplaces", 1, (ipkg_cmd_fun_t)ipkg_whatreplaces_cmd},
++     {"whatconflicts", 1, (ipkg_cmd_fun_t)ipkg_whatconflicts_cmd},
++};
++
++int ipkg_state_changed;
++static void write_status_files_if_changed(ipkg_conf_t *conf)
++{
++     if (ipkg_state_changed && !conf->noaction) {
++	  ipkg_message(conf, IPKG_INFO,
++		       "  writing status file\n");
++	  ipkg_conf_write_status_files(conf);
++	  pkg_write_changed_filelists(conf);
++     } else { 
++	  ipkg_message(conf, IPKG_NOTICE, "Nothing to be done\n");
++     }
++}
++
++
++static int num_cmds = sizeof(cmds) / sizeof(ipkg_cmd_t);
++
++ipkg_cmd_t *ipkg_cmd_find(const char *name)
++{
++     int i;
++     ipkg_cmd_t *cmd;
++
++     for (i=0; i < num_cmds; i++) {
++	  cmd = &cmds[i];
++	  if (strcmp(name, cmd->name) == 0) {
++	       return cmd;
++	  }
++     }
++
++     return NULL;
++}
++
++#ifdef IPKG_LIB
++int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv, void *userdata)
++{
++	int result;
++	p_userdata = userdata;
++      
++
++	result = (cmd->fun)(conf, argc, argv);
++        if ( result == 0 ) {
++           ipkg_message(conf, IPKG_NOTICE, "Done.\n");
++        } else {
++           ipkg_message(conf, IPKG_NOTICE, "An error ocurred, return value: %d.\n", result);
++
++        }
++        if ( error_list ) {
++           reverse_error_list(&error_list);
++
++           ipkg_message(conf, IPKG_NOTICE, "Collected errors:\n");
++           /* Here we print the errors collected and free the list */
++           while (error_list != NULL) {
++                 ipkg_message(conf, IPKG_NOTICE, "%s",error_list->errmsg);
++                 error_list = error_list->next;
++
++           }
++           free_error_list(&error_list);
++
++        }
++   
++	p_userdata = NULL;
++	return result;
++}
++#else
++int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv)
++{
++     return (cmd->fun)(conf, argc, argv);
++}
++#endif
++
++static int ipkg_update_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     int err;
++     int failures;
++     char *lists_dir;
++     pkg_src_list_elt_t *iter;
++     pkg_src_t *src;
++
++ 
++    sprintf_alloc(&lists_dir, "%s", conf->restrict_to_default_dest ? conf->default_dest->lists_dir : conf->lists_dir);
++ 
++    if (! file_is_dir(lists_dir)) {
++	  if (file_exists(lists_dir)) {
++	       ipkg_message(conf, IPKG_ERROR,
++			    "%s: ERROR: %s exists, but is not a directory\n",
++			    __FUNCTION__, lists_dir);
++	       free(lists_dir);
++	       return EINVAL;
++	  }
++	  err = file_mkdir_hier(lists_dir, 0755);
++	  if (err) {
++	       ipkg_message(conf, IPKG_ERROR,
++			    "%s: ERROR: failed to make directory %s: %s\n",
++			    __FUNCTION__, lists_dir, strerror(errno));
++	       free(lists_dir);
++	       return EINVAL;
++	  }	
++     } 
++
++     failures = 0;
++     for (iter = conf->pkg_src_list.head; iter; iter = iter->next) {
++	  char *url, *list_file_name;
++
++	  src = iter->data;
++
++	  if (src->extra_data)	/* debian style? */
++	      sprintf_alloc(&url, "%s/%s/%s", src->value, src->extra_data, 
++			    src->gzip ? "Packages.gz" : "Packages");
++	  else
++	      sprintf_alloc(&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages");
++
++	  sprintf_alloc(&list_file_name, "%s/%s", lists_dir, src->name);
++	  if (src->gzip) {
++	      char *tmp;
++	      char *tmp_file_name;
++	      FILE *in, *out;
++
++	      tmp = strdup ("/tmp/ipkg.XXXXXX");
++
++	      if (mkdtemp (tmp) == NULL) {
++		  perror ("mkdtemp");
++		  failures++;
++		  continue;
++	      }
++	      
++	      sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
++	      err = ipkg_download(conf, url, tmp_file_name);
++	      if (err == 0) {
++		   ipkg_message (conf, IPKG_NOTICE, "Inflating %s\n", url);
++		   in = fopen (tmp_file_name, "r");
++		   out = fopen (list_file_name, "w");
++		   if (in && out)
++			inflate_unzip (in, out);
++		   else
++			err = 1;
++		   if (in)
++			fclose (in);
++		   if (out)
++			fclose (out);
++		   unlink (tmp_file_name);
++		   rmdir (tmp);
++		   free (tmp);
++	      }
++	  } else
++	      err = ipkg_download(conf, url, list_file_name);
++	  if (err) {
++	       failures++;
++	  } else {
++	       ipkg_message(conf, IPKG_NOTICE,
++			    "Updated list of available packages in %s\n",
++			    list_file_name);
++	  }
++	  free(url);
++	  free(list_file_name);
++     }
++     free(lists_dir);
++
++#ifdef CONFIG_CLEAR_SW_INSTALL_FLAG
++#warning here
++     /* clear SW_INSTALL on any package where state is SS_NOT_INSTALLED.
++      * this is a hack to work around poor bookkeeping in old ipkg upgrade code 
++      * -Jamey 3/1/03
++      */
++     {
++	  int i;
++	  int changed = 0;
++	  pkg_vec_t *available = pkg_vec_alloc();
++	  pkg_hash_fetch_available(&conf->pkg_hash, available);
++	  ipkg_message(conf, IPKG_DEBUG, "Clearing SW_INSTALL for SS_NOT_INSTALLED packages.\n");
++	  for (i = 0; i < available->len; i++) {
++	       pkg_t *pkg = available->pkgs[i];
++	       if (pkg->state_want == SW_INSTALL && pkg->state_status == SS_NOT_INSTALLED) {
++		    ipkg_message(conf, IPKG_DEBUG, "Clearing SW_INSTALL on package %s.\n", pkg->name);
++		    pkg->state_want = SW_UNKNOWN;
++		    changed = 1;
++	       }
++	  }
++	  pkg_vec_free(available);
++	  if (changed) {
++	       write_status_files_if_changed(conf);
++	  }
++     }
++#endif
++
++     return failures;
++}
++
++
++/* scan the args passed and cache the local filenames of the packages */
++int ipkg_multiple_files_scan(ipkg_conf_t *conf, int argc, char **argv)
++{
++     int i;
++     int err;
++    
++     /* 
++      * First scan through package names/urls
++      * For any urls, download the packages and install in database.
++      * For any files, install package info in database.
++      */
++     for (i = 0; i < argc; i ++) {
++	  char *filename = argv [i];
++	  //char *tmp = basename (tmp);
++	  //int tmplen = strlen (tmp);
++
++	  //if (strcmp (tmp + (tmplen - strlen (IPKG_PKG_EXTENSION)), IPKG_PKG_EXTENSION) != 0)
++	  //     continue;
++	  //if (strcmp (tmp + (tmplen - strlen (DPKG_PKG_EXTENSION)), DPKG_PKG_EXTENSION) != 0)
++	  //     continue;
++	
++          ipkg_message(conf, IPKG_DEBUG2, "Debug mfs: %s  \n",filename );
++
++	  err = ipkg_prepare_url_for_install(conf, filename, &argv[i]);
++	  if (err)
++	    return err;
++     }
++     return 0;
++}
++
++struct ipkg_intercept
++{
++    char *oldpath;
++    char *statedir;
++};
++
++typedef struct ipkg_intercept *ipkg_intercept_t;
++
++ipkg_intercept_t ipkg_prep_intercepts(ipkg_conf_t *conf)
++{
++    ipkg_intercept_t ctx;
++    char *newpath;
++    int gen;
++
++    ctx = malloc (sizeof (*ctx));
++    ctx->oldpath = strdup (getenv ("PATH"));
++
++    sprintf_alloc (&newpath, "%s/ipkg/intercept:%s", IPKGLIBDIR, ctx->oldpath);
++    setenv ("PATH", newpath, 1);
++    free (newpath);
++    
++    gen = 0;
++ retry:
++    sprintf_alloc (&ctx->statedir, "/tmp/ipkg-intercept-%d-%d", getpid (), gen);
++    if (mkdir (ctx->statedir, 0770) < 0) {
++	if (errno == EEXIST) {
++	    free (ctx->statedir);
++	    gen++;
++	    goto retry;
++	}
++	perror (ctx->statedir);
++	return NULL;
++    }
++    setenv ("IPKG_INTERCEPT_DIR", ctx->statedir, 1);
++    return ctx;
++}
++
++int ipkg_finalize_intercepts(ipkg_intercept_t ctx)
++{
++    char *cmd;
++    DIR *dir;
++    int err = 0;
++
++    setenv ("PATH", ctx->oldpath, 1);
++    free (ctx->oldpath);
++
++    dir = opendir (ctx->statedir);
++    if (dir) {
++	struct dirent *de;
++	while (de = readdir (dir), de != NULL) {
++	    char *path;
++	    
++	    if (de->d_name[0] == '.')
++		continue;
++	    
++	    sprintf_alloc (&path, "%s/%s", ctx->statedir, de->d_name);
++	    if (access (path, X_OK) == 0) {
++		if (system (path)) {
++		    err = errno;
++		    perror (de->d_name);
++		}
++	    }
++	    free (path);
++	}
++    } else
++	perror (ctx->statedir);
++	
++    sprintf_alloc (&cmd, "rm -rf %s", ctx->statedir);
++    system (cmd);
++    free (cmd);
++
++    free (ctx->statedir);
++    free (ctx);
++
++    return err;
++}
++
++int ipkg_configure_packages(ipkg_conf_t *conf, char *pkg_name)
++{
++     pkg_vec_t *all;
++     int i;
++     pkg_t *pkg;
++     ipkg_intercept_t ic;
++     int r, err = 0;
++
++     ipkg_message(conf, IPKG_INFO,
++		  "Configuring unpacked packages\n");
++     fflush( stdout );
++
++     all = pkg_vec_alloc();
++     pkg_hash_fetch_available(&conf->pkg_hash, all);
++
++     ic = ipkg_prep_intercepts (conf);
++    
++     for(i = 0; i < all->len; i++) {
++	  pkg = all->pkgs[i];
++
++	  if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) 
++	       continue;
++
++	  if (pkg->state_status == SS_UNPACKED) {
++	       ipkg_message(conf, IPKG_NOTICE,
++			    "Configuring %s\n", pkg->name);
++	       fflush( stdout );
++	       r = ipkg_configure(conf, pkg);
++	       if (r == 0) {
++		    pkg->state_status = SS_INSTALLED;
++		    pkg->parent->state_status = SS_INSTALLED;
++		    pkg->state_flag &= ~SF_PREFER;
++	       } else {
++		    if (!err)
++			err = r;
++	       }
++	  }
++     }
++
++     r = ipkg_finalize_intercepts (ic);
++     if (r && !err)
++	 err = r;
++
++     pkg_vec_free(all);
++     return err;
++}
++
++static void sigint_handler(int sig)
++{
++     signal(sig, SIG_DFL);
++     ipkg_message(NULL, IPKG_NOTICE,
++		  "ipkg: interrupted. writing out status database\n");
++     write_status_files_if_changed(global_conf);
++     exit(128 + sig);
++}
++
++static int ipkg_install_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     int i;
++     char *arg;
++     int err=0;
++
++     global_conf = conf;
++     signal(SIGINT, sigint_handler);
++
++     /*
++      * Now scan through package names and install
++      */
++     for (i=0; i < argc; i++) {
++	  arg = argv[i];
++
++          ipkg_message(conf, IPKG_DEBUG2, "Debug install_cmd: %s  \n",arg );
++          err = ipkg_prepare_url_for_install(conf, arg, &argv[i]);
++          if (err != EINVAL && err != 0)
++              return err;
++     }
++     pkg_info_preinstall_check(conf);
++
++     for (i=0; i < argc; i++) {
++	  arg = argv[i];
++	  if (conf->multiple_providers)
++	       err = ipkg_install_multi_by_name(conf, arg);
++	  else{
++	       err = ipkg_install_by_name(conf, arg);
++          }
++	  if (err == IPKG_PKG_HAS_NO_CANDIDATE) {
++	       ipkg_message(conf, IPKG_ERROR,
++			    "Cannot find package %s.\n"
++			    "Check the spelling or perhaps run 'ipkg update'\n",
++			    arg);
++	  }
++     }
++
++     /* recheck to verify that all dependences are satisfied */
++     if (0) ipkg_satisfy_all_dependences(conf);
++
++     ipkg_configure_packages(conf, NULL);
++
++     write_status_files_if_changed(conf);
++
++     return err;
++}
++
++static int ipkg_upgrade_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     int i;
++     pkg_t *pkg;
++     int err;
++
++     global_conf = conf;
++     signal(SIGINT, sigint_handler);
++
++     if (argc) {
++	  for (i=0; i < argc; i++) {
++	       char *arg = argv[i];
++
++               err = ipkg_prepare_url_for_install(conf, arg, &arg);
++               if (err != EINVAL && err != 0)
++                   return err;
++	  }
++	  pkg_info_preinstall_check(conf);
++
++	  for (i=0; i < argc; i++) {
++	       char *arg = argv[i];
++	       if (conf->restrict_to_default_dest) {
++		    pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash,
++								argv[i],
++								conf->default_dest);
++		    if (pkg == NULL) {
++			 ipkg_message(conf, IPKG_NOTICE,
++				      "Package %s not installed in %s\n",
++				      argv[i], conf->default_dest->name);
++			 continue;
++		    }
++	       } else {
++		    pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash,
++							   argv[i]);
++	       }
++	       if (pkg)
++		    ipkg_upgrade_pkg(conf, pkg);
++	       else {
++		    ipkg_install_by_name(conf, arg);
++               }
++	  }
++     } else {
++	  pkg_vec_t *installed = pkg_vec_alloc();
++
++	  pkg_info_preinstall_check(conf);
++
++	  pkg_hash_fetch_all_installed(&conf->pkg_hash, installed);
++	  for (i = 0; i < installed->len; i++) {
++	       pkg = installed->pkgs[i];
++	       ipkg_upgrade_pkg(conf, pkg);
++	  }
++	  pkg_vec_free(installed);
++     }
++
++     /* recheck to verify that all dependences are satisfied */
++     if (0) ipkg_satisfy_all_dependences(conf);
++
++     ipkg_configure_packages(conf, NULL);
++
++     write_status_files_if_changed(conf);
++
++     return 0;
++}
++
++static int ipkg_download_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     int i, err;
++     char *arg;
++     pkg_t *pkg;
++
++     pkg_info_preinstall_check(conf);
++     for (i = 0; i < argc; i++) {
++	  arg = argv[i];
++
++	  pkg = pkg_hash_fetch_best_installation_candidate_by_name(conf, arg);
++	  if (pkg == NULL) {
++	       ipkg_message(conf, IPKG_ERROR,
++			    "Cannot find package %s.\n"
++			    "Check the spelling or perhaps run 'ipkg update'\n",
++			    arg);
++	       continue;
++	  }
++
++	  err = ipkg_download_pkg(conf, pkg, ".");
++
++	  if (err) {
++	       ipkg_message(conf, IPKG_ERROR,
++			    "Failed to download %s\n", pkg->name);
++	  } else {
++	       ipkg_message(conf, IPKG_NOTICE,
++			    "Downloaded %s as %s\n",
++			    pkg->name, pkg->local_filename);
++	  }
++     }
++
++     return 0;
++}
++
++
++static int ipkg_list_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     int i ;
++     pkg_vec_t *available;
++     pkg_t *pkg;
++     char desc_short[IPKG_LIST_DESCRIPTION_LENGTH];
++     char *newline;
++     char *pkg_name = NULL;
++     char *version_str;
++
++     if (argc > 0) {
++	  pkg_name = argv[0];
++     }
++     available = pkg_vec_alloc();
++     pkg_hash_fetch_available(&conf->pkg_hash, available);
++     for (i=0; i < available->len; i++) {
++	  pkg = available->pkgs[i];
++	  /* if we have package name or pattern and pkg does not match, then skip it */
++	  if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) 
++	       continue;
++	  if (pkg->description) {
++	       strncpy(desc_short, pkg->description, IPKG_LIST_DESCRIPTION_LENGTH);
++	  } else {
++	       desc_short[0] = '\0';
++	  }
++	  desc_short[IPKG_LIST_DESCRIPTION_LENGTH - 1] = '\0';
++	  newline = strchr(desc_short, '\n');
++	  if (newline) {
++	       *newline = '\0';
++	  }
++#ifndef IPKG_LIB
++	  printf("%s - %s\n", pkg->name, desc_short);
++#else
++	  if (ipkg_cb_list) {
++	  	version_str = pkg_version_str_alloc(pkg);
++	  	ipkg_cb_list(pkg->name,desc_short,
++		                             version_str,
++	                                 pkg->state_status,
++	                                 p_userdata);
++		free(version_str);
++	  }
++#endif
++     }
++     pkg_vec_free(available);
++
++     return 0;
++}
++
++
++static int ipkg_list_installed_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     int i ;
++     pkg_vec_t *available;
++     pkg_t *pkg;
++     char desc_short[IPKG_LIST_DESCRIPTION_LENGTH];
++     char *newline;
++     char *pkg_name = NULL;
++     char *version_str;
++
++     if (argc > 0) {
++	  pkg_name = argv[0];
++     }
++     available = pkg_vec_alloc();
++     pkg_hash_fetch_all_installed(&conf->pkg_hash, available);
++     for (i=0; i < available->len; i++) {
++	  pkg = available->pkgs[i];
++	  /* if we have package name or pattern and pkg does not match, then skip it */
++	  if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) 
++	       continue;
++	  if (pkg->description) {
++	       strncpy(desc_short, pkg->description, IPKG_LIST_DESCRIPTION_LENGTH);
++	  } else {
++	       desc_short[0] = '\0';
++	  }
++	  desc_short[IPKG_LIST_DESCRIPTION_LENGTH - 1] = '\0';
++	  newline = strchr(desc_short, '\n');
++	  if (newline) {
++	       *newline = '\0';
++	  }
++#ifndef IPKG_LIB
++	  printf("%s - %s\n", pkg->name, desc_short);
++#else
++	  if (ipkg_cb_list) {
++	  	version_str = pkg_version_str_alloc(pkg);
++	  	ipkg_cb_list(pkg->name,desc_short,
++		                             version_str,
++	                                 pkg->state_status,
++	                                 p_userdata);
++		free(version_str);
++	  }
++#endif
++     }
++
++     return 0;
++}
++
++static int ipkg_info_status_cmd(ipkg_conf_t *conf, int argc, char **argv, int installed_only)
++{
++     int i;
++     pkg_vec_t *available;
++     pkg_t *pkg;
++     char *pkg_name = NULL;
++     char **pkg_fields = NULL;
++     int n_fields = 0;
++     char *buff ; // = (char *)malloc(1);
++
++     if (argc > 0) {
++	  pkg_name = argv[0];
++     }
++     if (argc > 1) {
++	  pkg_fields = &argv[1];
++	  n_fields = argc - 1;
++     }
++
++     available = pkg_vec_alloc();
++     if (installed_only)
++	  pkg_hash_fetch_all_installed(&conf->pkg_hash, available);
++     else
++	  pkg_hash_fetch_available(&conf->pkg_hash, available);
++     for (i=0; i < available->len; i++) {
++	  pkg = available->pkgs[i];
++	  if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) {
++	       continue;
++	  }
++#ifndef IPKG_LIB
++	  if (n_fields) {
++	       for (j = 0; j < n_fields; j++)
++		    pkg_print_field(pkg, stdout, pkg_fields[j]);
++	  } else {
++	       pkg_print_info(pkg, stdout);
++	  }
++#else
++
++	  buff = pkg_formatted_info(pkg);
++          if ( buff ) {
++	       if (ipkg_cb_status) ipkg_cb_status(pkg->name,
++						  pkg->state_status,
++						  buff,
++						  p_userdata);
++/* 
++   We should not forget that actually the pointer is allocated. 
++   We need to free it :)  ( Thanks florian for seeing the error )
++*/
++               free(buff);
++          }
++#endif
++	  if (conf->verbosity > 1) {
++	       conffile_list_elt_t *iter;
++	       for (iter = pkg->conffiles.head; iter; iter = iter->next) {
++		    conffile_t *cf = iter->data;
++		    int modified = conffile_has_been_modified(conf, cf);
++		    ipkg_message(conf, IPKG_NOTICE, "conffile=%s md5sum=%s modified=%d\n",
++				 cf->name, cf->value, modified);
++	       }
++	  }
++     }
++#ifndef IPKG_LIB
++     if (buff)
++	  free(buff);
++#endif
++     pkg_vec_free(available);
++
++     return 0;
++}
++
++static int ipkg_info_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     return ipkg_info_status_cmd(conf, argc, argv, 0);
++}
++
++static int ipkg_status_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     return ipkg_info_status_cmd(conf, argc, argv, 1);
++}
++
++static int ipkg_configure_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     
++     int err;
++     if (argc > 0) {
++	  char *pkg_name = NULL;
++
++	  pkg_name = argv[0];
++
++	  err = ipkg_configure_packages (conf, pkg_name);
++     
++     } else {
++	  err = ipkg_configure_packages (conf, NULL);
++     }
++
++     write_status_files_if_changed(conf);
++
++     return err;
++}
++
++static int ipkg_install_pending_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     int i, err;
++     char *globpattern;
++     glob_t globbuf;
++    
++     sprintf_alloc(&globpattern, "%s/*" IPKG_PKG_EXTENSION, conf->pending_dir);
++     err = glob(globpattern, 0, NULL, &globbuf);
++     free(globpattern);
++     if (err) {
++	  return 0;
++     }
++
++     ipkg_message(conf, IPKG_NOTICE,
++		  "The following packages in %s will now be installed.\n",
++		  conf->pending_dir);
++     for (i = 0; i < globbuf.gl_pathc; i++) {
++	  ipkg_message(conf, IPKG_NOTICE,
++		       "%s%s", i == 0 ? "" : " ", globbuf.gl_pathv[i]);
++     }
++     ipkg_message(conf, IPKG_NOTICE, "\n");
++     for (i = 0; i < globbuf.gl_pathc; i++) {
++	  err = ipkg_install_from_file(conf, globbuf.gl_pathv[i]);
++	  if (err == 0) {
++	       err = unlink(globbuf.gl_pathv[i]);
++	       if (err) {
++		    ipkg_message(conf, IPKG_ERROR,
++				 "%s: ERROR: failed to unlink %s: %s\n",
++				 __FUNCTION__, globbuf.gl_pathv[i], strerror(err));
++		    return err;
++	       }
++	  }
++     }
++     globfree(&globbuf);
++
++     return err;
++}
++
++static int ipkg_remove_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     int i,a,done;
++     pkg_t *pkg;
++     pkg_t *pkg_to_remove;
++     pkg_vec_t *available;
++     char *pkg_name = NULL;
++     global_conf = conf;
++     signal(SIGINT, sigint_handler);
++
++// ENH: Add the "no pkg removed" just in case.
++
++    done = 0;
++
++     available = pkg_vec_alloc();
++     pkg_info_preinstall_check(conf);
++     if ( argc > 0 ) {
++        pkg_hash_fetch_all_installed(&conf->pkg_hash, available);
++        for (i=0; i < argc; i++) {
++           pkg_name = malloc(strlen(argv[i])+2);
++           strcpy(pkg_name,argv[i]);
++           for (a=0; a < available->len; a++) {
++               pkg = available->pkgs[a];
++	       if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) {
++                  continue;
++               }
++               if (conf->restrict_to_default_dest) {
++	            pkg_to_remove = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash,
++							        pkg->name,
++							        conf->default_dest);
++               } else {
++	            pkg_to_remove = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name );
++               }
++        
++               if (pkg == NULL) {
++	            ipkg_message(conf, IPKG_ERROR, "Package %s is not installed.\n", pkg->name);
++	            continue;
++               }
++               if (pkg->state_status == SS_NOT_INSTALLED) {    // Added the control, so every already removed package could be skipped
++	            ipkg_message(conf, IPKG_ERROR, "Package seems to be %s not installed (STATUS = NOT_INSTALLED).\n", pkg->name);
++                    continue;
++               }
++               ipkg_remove_pkg(conf, pkg_to_remove,0);
++               done = 1;
++           }
++           free (pkg_name);
++        }
++        pkg_vec_free(available);
++     } else {
++	  pkg_vec_t *installed_pkgs = pkg_vec_alloc();
++	  int i;
++	  int flagged_pkg_count = 0;
++	  int removed;
++
++	  pkg_hash_fetch_all_installed(&conf->pkg_hash, installed_pkgs);
++
++	  for (i = 0; i < installed_pkgs->len; i++) {
++	       pkg_t *pkg = installed_pkgs->pkgs[i];
++	       if (pkg->state_flag & SF_USER) {
++		    flagged_pkg_count++;
++	       } else {
++		    if (!pkg_has_installed_dependents(conf, pkg->parent, pkg, NULL))
++			 ipkg_message(conf, IPKG_NOTICE, "Non-user leaf package: %s\n", pkg->name);
++	       }
++	  }
++	  if (!flagged_pkg_count) {
++	       ipkg_message(conf, IPKG_NOTICE, "No packages flagged as installed by user, \n"
++			    "so refusing to uninstall unflagged non-leaf packages\n");
++	       return 0;
++	  }
++
++	  /* find packages not flagged SF_USER (i.e., installed to
++	   * satisfy a dependence) and not having any dependents, and
++	   * remove them */
++	  do {
++	       removed = 0;
++	       for (i = 0; i < installed_pkgs->len; i++) {
++		    pkg_t *pkg = installed_pkgs->pkgs[i];
++		    if (!(pkg->state_flag & SF_USER)
++			&& !pkg_has_installed_dependents(conf, pkg->parent, pkg, NULL)) {
++			 removed++;
++			 ipkg_message(conf, IPKG_NOTICE, "Removing non-user leaf package %s\n");
++			 ipkg_remove_pkg(conf, pkg,0);
++                         done = 1;
++		    }
++	       }
++	  } while (removed);
++	  pkg_vec_free(installed_pkgs);
++     }
++
++     if ( done == 0 ) 
++        ipkg_message(conf, IPKG_NOTICE, "No packages removed.\n");
++
++     write_status_files_if_changed(conf);
++     return 0;
++}
++
++static int ipkg_purge_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     int i;
++     pkg_t *pkg;
++
++     global_conf = conf;
++     signal(SIGINT, sigint_handler);
++
++     pkg_info_preinstall_check(conf);
++
++     for (i=0; i < argc; i++) {
++	  if (conf->restrict_to_default_dest) {
++	       pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash,
++							   argv[i],
++							   conf->default_dest);
++	  } else {
++	       pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, argv[i]);
++	  }
++
++	  if (pkg == NULL) {
++	       ipkg_message(conf, IPKG_ERROR,
++			    "Package %s is not installed.\n", argv[i]);
++	       continue;
++	  }
++	  ipkg_purge_pkg(conf, pkg);
++     }
++
++     write_status_files_if_changed(conf);
++     return 0;
++}
++
++static int ipkg_flag_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     int i;
++     pkg_t *pkg;
++     const char *flags = argv[0];
++    
++     global_conf = conf;
++     signal(SIGINT, sigint_handler);
++
++     for (i=1; i < argc; i++) {
++	  if (conf->restrict_to_default_dest) {
++	       pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash,
++							   argv[i],
++							   conf->default_dest);
++	  } else {
++	       pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, argv[i]);
++	  }
++
++	  if (pkg == NULL) {
++	       ipkg_message(conf, IPKG_ERROR,
++			    "Package %s is not installed.\n", argv[i]);
++	       continue;
++	  }
++          if (( strcmp(flags,"hold")==0)||( strcmp(flags,"noprune")==0)||
++              ( strcmp(flags,"user")==0)||( strcmp(flags,"ok")==0)) {
++	      pkg->state_flag = pkg_state_flag_from_str(flags);
++          }
++/* pb_ asked this feature 03292004 */
++/* Actually I will use only this two, but this is an open for various status */
++          if (( strcmp(flags,"installed")==0)||( strcmp(flags,"unpacked")==0)){
++	      pkg->state_status = pkg_state_status_from_str(flags);
++          }
++	  ipkg_state_changed++;
++	  ipkg_message(conf, IPKG_NOTICE,
++		       "Setting flags for package %s to %s\n",
++		       pkg->name, flags);
++     }
++
++     write_status_files_if_changed(conf);
++     return 0;
++}
++
++static int ipkg_files_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     pkg_t *pkg;
++     str_list_t *installed_files;
++     str_list_elt_t *iter;
++     char *pkg_version;
++     size_t buff_len = 8192;
++     size_t used_len;
++     char *buff ;
++
++     buff = (char *)malloc(buff_len);
++     if ( buff == NULL ) {
++        fprintf( stderr,"%s: Unable to allocate memory \n",__FUNCTION__);
++        return ENOMEM;
++     }
++ 
++     if (argc < 1) {
++	  return EINVAL;
++     }
++
++     pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash,
++					    argv[0]);
++     if (pkg == NULL) {
++	  ipkg_message(conf, IPKG_ERROR,
++		       "Package %s not installed.\n", argv[0]);
++	  return 0;
++     }
++
++     installed_files = pkg_get_installed_files(pkg);
++     pkg_version = pkg_version_str_alloc(pkg);
++
++#ifndef IPKG_LIB
++     printf("Package %s (%s) is installed on %s and has the following files:\n",
++	    pkg->name, pkg_version, pkg->dest->name);
++     for (iter = installed_files->head; iter; iter = iter->next) {
++	  puts(iter->data);
++     }
++#else
++     if (buff) {
++     try_again:
++	  used_len = snprintf(buff, buff_len, "Package %s (%s) is installed on %s and has the following files:\n",
++			      pkg->name, pkg_version, pkg->dest->name) + 1;
++	  if (used_len > buff_len) {
++	       buff_len *= 2;
++	       buff = realloc (buff, buff_len);
++	       goto try_again;
++	  }
++	  for (iter = installed_files->head; iter; iter = iter->next) {
++	       used_len += strlen (iter->data) + 1;
++	       while (buff_len <= used_len) {
++		    buff_len *= 2;
++		    buff = realloc (buff, buff_len);
++	       }
++	       strncat(buff, iter->data, buff_len);
++	       strncat(buff, "\n", buff_len);
++	  } 
++	  if (ipkg_cb_list) ipkg_cb_list(pkg->name,
++					 buff,
++					 pkg_version_str_alloc(pkg),
++					 pkg->state_status,
++					 p_userdata);
++	  free(buff);
++     }
++#endif
++
++     free(pkg_version);
++     pkg_free_installed_files(pkg);
++
++     return 0;
++}
++
++static int ipkg_depends_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++
++     if (argc > 0) {
++	  pkg_vec_t *available_pkgs = pkg_vec_alloc();
++	  const char *rel_str = "depends on";
++	  int i;
++     
++	  pkg_info_preinstall_check(conf);
++
++	  if (conf->query_all)
++	       pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs);
++	  else
++	       pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs);
++	  for (i = 0; i < argc; i++) {
++	       const char *target = argv[i];
++	       int j;
++
++	       ipkg_message(conf, IPKG_ERROR, "target=%s\n", target);
++
++	       for (j = 0; j < available_pkgs->len; j++) {
++		    pkg_t *pkg = available_pkgs->pkgs[j];
++		    if (fnmatch(target, pkg->name, 0) == 0) {
++			 int k;
++			 int count = pkg->depends_count + pkg->pre_depends_count;
++			 ipkg_message(conf, IPKG_ERROR, "What %s (arch=%s) %s\n",
++				      target, pkg->architecture, rel_str);
++			 for (k = 0; k < count; k++) {
++			      compound_depend_t *cdepend = &pkg->depends[k];
++			      int l;
++			      for (l = 0; l < cdepend->possibility_count; l++) {
++				   depend_t *possibility = cdepend->possibilities[l];
++				   ipkg_message(conf, IPKG_ERROR, "    %s", possibility->pkg->name);
++				   if (conf->verbosity > 0) {
++					// char *ver = abstract_pkg_version_str_alloc(possibility->pkg); 
++					ipkg_message(conf, IPKG_NOTICE, " %s", possibility->version);
++					if (possibility->version) {
++					     char *typestr = NULL;
++					     switch (possibility->constraint) {
++					     case NONE: typestr = "none"; break;
++					     case EARLIER: typestr = "<"; break;
++					     case EARLIER_EQUAL: typestr = "<="; break;
++					     case EQUAL: typestr = "="; break;
++					     case LATER_EQUAL: typestr = ">="; break;
++					     case LATER: typestr = ">"; break;
++					     }
++					     ipkg_message(conf, IPKG_NOTICE, " (%s %s)", typestr, possibility->version);
++					}
++					// free(ver);
++				   }
++				   ipkg_message(conf, IPKG_ERROR, "\n");
++			      }
++			 }
++		    }
++	       }
++	  }
++	  pkg_vec_free(available_pkgs);
++     }
++     return 0;
++}
++
++enum what_field_type {
++  WHATDEPENDS,
++  WHATCONFLICTS,
++  WHATPROVIDES,
++  WHATREPLACES,
++  WHATRECOMMENDS,
++  WHATSUGGESTS
++};
++
++static int ipkg_what_depends_conflicts_cmd(ipkg_conf_t *conf, enum what_field_type what_field_type, int recursive, int argc, char **argv)
++{
++
++     if (argc > 0) {
++	  pkg_vec_t *available_pkgs = pkg_vec_alloc();
++	  const char *rel_str = NULL;
++	  int i;
++	  int changed;
++
++	  switch (what_field_type) {
++	  case WHATDEPENDS: rel_str = "depends on"; break;
++	  case WHATCONFLICTS: rel_str = "conflicts with"; break;
++	  case WHATSUGGESTS: rel_str = "suggests"; break;
++	  case WHATRECOMMENDS: rel_str = "recommends"; break;
++	  case WHATPROVIDES: rel_str = "provides"; break;
++	  case WHATREPLACES: rel_str = "replaces"; break;
++	  }
++     
++	  if (conf->query_all)
++	       pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs);
++	  else
++	       pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs);
++
++	  /* mark the root set */
++	  pkg_vec_clear_marks(available_pkgs);
++	  ipkg_message(conf, IPKG_NOTICE, "Root set:\n");
++	  for (i = 0; i < argc; i++) {
++	       const char *dependee_pattern = argv[i];
++	       pkg_vec_mark_if_matches(available_pkgs, dependee_pattern);
++	  }
++	  for (i = 0; i < available_pkgs->len; i++) {
++	       pkg_t *pkg = available_pkgs->pkgs[i];
++	       if (pkg->state_flag & SF_MARKED) {
++		    /* mark the parent (abstract) package */
++		    pkg_mark_provides(pkg);
++		    ipkg_message(conf, IPKG_NOTICE, "  %s\n", pkg->name);
++	       }
++	  }
++
++	  ipkg_message(conf, IPKG_NOTICE, "What %s root set\n", rel_str);
++	  do {
++	       int j;
++	       changed = 0;
++
++	       for (j = 0; j < available_pkgs->len; j++) {
++		    pkg_t *pkg = available_pkgs->pkgs[j];
++		    int k;
++		    int count = ((what_field_type == WHATCONFLICTS)
++				 ? pkg->conflicts_count
++				 : pkg->pre_depends_count + pkg->depends_count + pkg->recommends_count + pkg->suggests_count);
++		    /* skip this package if it is already marked */
++		    if (pkg->parent->state_flag & SF_MARKED) {
++			 continue;
++		    }
++		    for (k = 0; k < count; k++) {
++			 compound_depend_t *cdepend = 
++			      (what_field_type == WHATCONFLICTS) ? &pkg->conflicts[k] : &pkg->depends[k];
++			 int l;
++			 for (l = 0; l < cdepend->possibility_count; l++) {
++			      depend_t *possibility = cdepend->possibilities[l];
++			      if (possibility->pkg->state_flag & SF_MARKED) {
++				   /* mark the depending package so we won't visit it again */
++				   pkg->state_flag |= SF_MARKED;
++				   pkg_mark_provides(pkg);
++				   changed++;
++
++				   ipkg_message(conf, IPKG_NOTICE, "    %s", pkg->name);
++				   if (conf->verbosity > 0) {
++					char *ver = pkg_version_str_alloc(pkg); 
++					ipkg_message(conf, IPKG_NOTICE, " %s", ver);
++					ipkg_message(conf, IPKG_NOTICE, "\t%s %s", rel_str, possibility->pkg->name);
++					if (possibility->version) {
++					     char *typestr = NULL;
++					     switch (possibility->constraint) {
++					     case NONE: typestr = "none"; break;
++					     case EARLIER: typestr = "<"; break;
++					     case EARLIER_EQUAL: typestr = "<="; break;
++					     case EQUAL: typestr = "="; break;
++					     case LATER_EQUAL: typestr = ">="; break;
++					     case LATER: typestr = ">"; break;
++					     }
++					     ipkg_message(conf, IPKG_NOTICE, " (%s %s)", typestr, possibility->version);
++					}
++					free(ver);
++					if (!pkg_dependence_satisfiable(conf, possibility))
++					     ipkg_message(conf, IPKG_NOTICE, " unsatisfiable");
++				   }
++				   ipkg_message(conf, IPKG_NOTICE, "\n");
++				   goto next_package;
++			      }
++			 }
++		    }
++	       next_package:
++		    ;
++	       }
++	  } while (changed && recursive);
++	  pkg_vec_free(available_pkgs);
++     }
++
++     return 0;
++}
++
++int pkg_mark_provides(pkg_t *pkg)
++{
++     int provides_count = pkg->provides_count;
++     abstract_pkg_t **provides = pkg->provides;
++     int i;
++     pkg->parent->state_flag |= SF_MARKED;
++     for (i = 0; i < provides_count; i++) {
++	  provides[i]->state_flag |= SF_MARKED;
++     }
++     return 0;
++}
++
++static int ipkg_whatdepends_recursively_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     return ipkg_what_depends_conflicts_cmd(conf, WHATDEPENDS, 1, argc, argv);
++}
++static int ipkg_whatdepends_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     return ipkg_what_depends_conflicts_cmd(conf, WHATDEPENDS, 0, argc, argv);
++}
++
++static int ipkg_whatsuggests_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     return ipkg_what_depends_conflicts_cmd(conf, WHATSUGGESTS, 0, argc, argv);
++}
++
++static int ipkg_whatrecommends_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     return ipkg_what_depends_conflicts_cmd(conf, WHATRECOMMENDS, 0, argc, argv);
++}
++
++static int ipkg_whatconflicts_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     return ipkg_what_depends_conflicts_cmd(conf, WHATCONFLICTS, 0, argc, argv);
++}
++
++static int ipkg_what_provides_replaces_cmd(ipkg_conf_t *conf, enum what_field_type what_field_type, int argc, char **argv)
++{
++
++     if (argc > 0) {
++	  pkg_vec_t *available_pkgs = pkg_vec_alloc();
++	  const char *rel_str = (what_field_type == WHATPROVIDES ? "provides" : "replaces");
++	  int i;
++     
++	  pkg_info_preinstall_check(conf);
++
++	  if (conf->query_all)
++	       pkg_hash_fetch_available(&conf->pkg_hash, available_pkgs);
++	  else
++	       pkg_hash_fetch_all_installed(&conf->pkg_hash, available_pkgs);
++	  for (i = 0; i < argc; i++) {
++	       const char *target = argv[i];
++	       int j;
++
++	       ipkg_message(conf, IPKG_ERROR, "What %s %s\n",
++			    rel_str, target);
++	       for (j = 0; j < available_pkgs->len; j++) {
++		    pkg_t *pkg = available_pkgs->pkgs[j];
++		    int k;
++		    int count = (what_field_type == WHATPROVIDES) ? pkg->provides_count : pkg->replaces_count;
++		    for (k = 0; k < count; k++) {
++			 abstract_pkg_t *apkg = 
++			      ((what_field_type == WHATPROVIDES) 
++			       ? pkg->provides[k]
++			       : pkg->replaces[k]);
++			 if (fnmatch(target, apkg->name, 0) == 0) {
++			      ipkg_message(conf, IPKG_ERROR, "    %s", pkg->name);
++			      if (strcmp(target, apkg->name) != 0)
++				   ipkg_message(conf, IPKG_ERROR, "\t%s %s\n", rel_str, apkg->name);
++			      ipkg_message(conf, IPKG_ERROR, "\n");
++			 }
++		    }
++	       }
++	  }
++	  pkg_vec_free(available_pkgs);
++     }
++     return 0;
++}
++
++static int ipkg_whatprovides_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     return ipkg_what_provides_replaces_cmd(conf, WHATPROVIDES, argc, argv);
++}
++
++static int ipkg_whatreplaces_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     return ipkg_what_provides_replaces_cmd(conf, WHATREPLACES, argc, argv);
++}
++
++static int ipkg_search_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     int i;
++
++     pkg_vec_t *installed;
++     pkg_t *pkg;
++     str_list_t *installed_files;
++     str_list_elt_t *iter;
++     char *installed_file;
++
++     if (argc < 1) {
++	  return EINVAL;
++     }
++ 
++     installed = pkg_vec_alloc();
++     pkg_hash_fetch_all_installed(&conf->pkg_hash, installed);
++
++     for (i=0; i < installed->len; i++) {
++	  pkg = installed->pkgs[i];
++
++	  installed_files = pkg_get_installed_files(pkg);
++
++	  for (iter = installed_files->head; iter; iter = iter->next) {
++	       installed_file = iter->data;
++	       if (fnmatch(argv[0], installed_file, 0)==0)  {
++#ifndef IPKG_LIB
++		    printf("%s: %s\n", pkg->name, installed_file);
++#else
++			if (ipkg_cb_list) ipkg_cb_list(pkg->name, 
++						       installed_file, 
++			                               pkg_version_str_alloc(pkg), 
++			                               pkg->state_status, p_userdata);
++#endif			   
++	       }		
++	  }
++
++	  pkg_free_installed_files(pkg);
++     }
++
++     /* XXX: CLEANUP: It's not obvious from the name of
++	pkg_hash_fetch_all_installed that we need to call
++	pkg_vec_free to avoid a memory leak. */
++     pkg_vec_free(installed);
++
++     return 0;
++}
++
++static int ipkg_compare_versions_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     if (argc == 3) {
++	  /* this is a bit gross */
++	  struct pkg p1, p2;
++	  parseVersion(&p1, argv[0]); 
++	  parseVersion(&p2, argv[2]); 
++	  return pkg_version_satisfied(&p1, &p2, argv[1]);
++     } else {
++	  ipkg_message(conf, IPKG_ERROR,
++		       "ipkg compare_versions <v1> <op> <v2>\n"
++		       "<op> is one of <= >= << >> =\n");
++	  return -1;
++     }
++}
++
++#ifndef HOST_CPU_STR
++#define HOST_CPU_STR__(X) #X
++#define HOST_CPU_STR_(X) HOST_CPU_STR__(X)
++#define HOST_CPU_STR HOST_CPU_STR_(HOST_CPU_FOO)
++#endif
++
++static int ipkg_print_architecture_cmd(ipkg_conf_t *conf, int argc, char **argv)
++{
++     nv_pair_list_elt_t *l;
++
++     l = conf->arch_list.head;
++     while (l) {
++	  nv_pair_t *nv = l->data;
++	  printf("arch %s %s\n", nv->name, nv->value);
++	  l = l->next;
++     }
++     return 0;
++}
++
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_cmd.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_cmd.h
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_cmd.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_cmd.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,46 @@
++/* ipkg_cmd.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef IPKG_CMD_H
++#define IPKG_CMD_H
++
++typedef int (*ipkg_cmd_fun_t)(ipkg_conf_t *conf, int argc, const char **argv);
++
++struct ipkg_cmd
++{
++    char *name;
++    int requires_args;
++    ipkg_cmd_fun_t fun;
++};
++typedef struct ipkg_cmd ipkg_cmd_t;
++
++ipkg_cmd_t *ipkg_cmd_find(const char *name);
++#ifdef IPKG_LIB
++int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, 
++                  const char **argv, void *userdata);
++#else
++int ipkg_cmd_exec(ipkg_cmd_t *cmd, ipkg_conf_t *conf, int argc, const char **argv);
++#endif
++int ipkg_multiple_files_scan (ipkg_conf_t *conf, int argc, char *argv[]);
++/* install any packges with state_want == SW_INSTALL */
++int ipkg_install_wanted_packages(ipkg_conf_t *conf);
++/* ensure that all dependences are satisfied */
++int ipkg_configure_packages(ipkg_conf_t *conf, char *pkg_name);
++
++int pkg_mark_provides(pkg_t *pkg);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_conf.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_conf.c
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_conf.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_conf.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,711 @@
++/* ipkg_conf.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include <glob.h>
++
++#include "ipkg.h"
++#include "ipkg_conf.h"
++
++#include "xregex.h"
++#include "sprintf_alloc.h"
++#include "ipkg_conf.h"
++#include "ipkg_message.h"
++#include "file_util.h"
++#include "str_util.h"
++#include "xsystem.h"
++
++
++ipkg_conf_t *global_conf;
++
++static int ipkg_conf_parse_file(ipkg_conf_t *conf, const char *filename,
++				pkg_src_list_t *pkg_src_list,
++				nv_pair_list_t *tmp_dest_nv_pair_list,
++				char **tmp_lists_dir);
++static int ipkg_init_options_array(const ipkg_conf_t *conf, ipkg_option_t **options);
++static int ipkg_conf_set_option(const ipkg_option_t *options,
++				const char *name, const char *value);
++static int ipkg_conf_set_default_dest(ipkg_conf_t *conf,
++				      const char *default_dest_name);
++static int set_and_load_pkg_src_list(ipkg_conf_t *conf,
++				     pkg_src_list_t *nv_pair_list);
++static int set_and_load_pkg_dest_list(ipkg_conf_t *conf,
++				      nv_pair_list_t *nv_pair_list, char * lists_dir);
++
++int ipkg_init_options_array(const ipkg_conf_t *conf, ipkg_option_t **options)
++{
++     ipkg_option_t tmp[] = {
++	  { "force_defaults", IPKG_OPT_TYPE_BOOL, &conf->force_defaults },
++	  { "force_depends", IPKG_OPT_TYPE_BOOL, &conf->force_depends },
++	  { "force_overwrite", IPKG_OPT_TYPE_BOOL, &conf->force_overwrite },
++	  { "force_downgrade", IPKG_OPT_TYPE_BOOL, &conf->force_downgrade },
++	  { "force_reinstall", IPKG_OPT_TYPE_BOOL, &conf->force_reinstall },
++	  { "force_space", IPKG_OPT_TYPE_BOOL, &conf->force_space },
++	  { "ftp_proxy", IPKG_OPT_TYPE_STRING, &conf->ftp_proxy },
++	  { "http_proxy", IPKG_OPT_TYPE_STRING, &conf->http_proxy },
++	  { "multiple_providers", IPKG_OPT_TYPE_BOOL, &conf->multiple_providers },
++	  { "no_proxy", IPKG_OPT_TYPE_STRING, &conf->no_proxy },
++	  { "test", IPKG_OPT_TYPE_INT, &conf->noaction },
++	  { "noaction", IPKG_OPT_TYPE_INT, &conf->noaction },
++	  { "nodeps", IPKG_OPT_TYPE_BOOL, &conf->nodeps },
++	  { "offline_root", IPKG_OPT_TYPE_STRING, &conf->offline_root },
++	  { "offline_root_post_script_cmd", IPKG_OPT_TYPE_STRING, &conf->offline_root_post_script_cmd },
++	  { "offline_root_pre_script_cmd", IPKG_OPT_TYPE_STRING, &conf->offline_root_pre_script_cmd },
++	  { "proxy_passwd", IPKG_OPT_TYPE_STRING, &conf->proxy_passwd },
++	  { "proxy_user", IPKG_OPT_TYPE_STRING, &conf->proxy_user },
++	  { "query-all", IPKG_OPT_TYPE_BOOL, &conf->query_all },
++	  { "verbose-wget", IPKG_OPT_TYPE_BOOL, &conf->verbose_wget },
++	  { "verbosity", IPKG_OPT_TYPE_BOOL, &conf->verbosity },
++	  { NULL }
++     };
++
++     *options = (ipkg_option_t *)malloc(sizeof(tmp));
++     if ( options == NULL ){
++        fprintf(stderr,"%s: Unable to allocate memory\n",__FUNCTION__);
++        return -1;
++     }
++
++     memcpy(*options, tmp, sizeof(tmp));
++     return 0;
++};
++
++static void ipkg_conf_override_string(char **conf_str, char *arg_str) 
++{
++     if (arg_str) {
++	  if (*conf_str) {
++	       free(*conf_str);
++	  }
++	  *conf_str = strdup(arg_str);
++     }
++}
++
++static void ipkg_conf_free_string(char **conf_str)
++{
++     if (*conf_str) {
++	  free(*conf_str);
++	  *conf_str = NULL;
++     }
++}
++
++int ipkg_conf_init(ipkg_conf_t *conf, const args_t *args)
++{
++     int err;
++     char *tmp_dir_base;
++     nv_pair_list_t tmp_dest_nv_pair_list;
++     char * lists_dir =NULL;
++     glob_t globbuf;
++     char *etc_ipkg_conf_pattern = "/etc/ipkg/*.conf";
++     char *pending_dir  =NULL;
++
++     memset(conf, 0, sizeof(ipkg_conf_t));
++
++     pkg_src_list_init(&conf->pkg_src_list);
++
++     nv_pair_list_init(&tmp_dest_nv_pair_list);
++     pkg_dest_list_init(&conf->pkg_dest_list);
++
++     nv_pair_list_init(&conf->arch_list);
++
++     conf->restrict_to_default_dest = 0;
++     conf->default_dest = NULL;
++
++
++     if (args->tmp_dir)
++	  tmp_dir_base = args->tmp_dir;
++     else 
++	  tmp_dir_base = getenv("TMPDIR");
++     sprintf_alloc(&conf->tmp_dir, "%s/%s",
++		   tmp_dir_base ? tmp_dir_base : IPKG_CONF_DEFAULT_TMP_DIR_BASE,
++		   IPKG_CONF_TMP_DIR_SUFFIX);
++     conf->tmp_dir = mkdtemp(conf->tmp_dir);
++     if (conf->tmp_dir == NULL) {
++	  fprintf(stderr, "%s: Failed to create temporary directory `%s': %s\n",
++		  __FUNCTION__, conf->tmp_dir, strerror(errno));
++	  return errno;
++     }
++
++     conf->force_depends = 0;
++     conf->force_defaults = 0;
++     conf->force_overwrite = 0;
++     conf->force_downgrade = 0;
++     conf->force_reinstall = 0;
++     conf->force_space = 0;
++     conf->force_removal_of_essential_packages = 0;
++     conf->force_removal_of_dependent_packages = 0;
++     conf->nodeps = 0;
++     conf->verbose_wget = 0;
++     conf->offline_root = NULL;
++     conf->offline_root_pre_script_cmd = NULL;
++     conf->offline_root_post_script_cmd = NULL;
++     conf->multiple_providers = 0;
++     conf->verbosity = 1;
++     conf->noaction = 0;
++
++     conf->http_proxy = NULL;
++     conf->ftp_proxy = NULL;
++     conf->no_proxy = NULL;
++     conf->proxy_user = NULL;
++     conf->proxy_passwd = NULL;
++
++     pkg_hash_init("pkg-hash", &conf->pkg_hash, IPKG_CONF_DEFAULT_HASH_LEN);
++     hash_table_init("file-hash", &conf->file_hash, IPKG_CONF_DEFAULT_HASH_LEN);
++     hash_table_init("obs-file-hash", &conf->obs_file_hash, IPKG_CONF_DEFAULT_HASH_LEN);
++     lists_dir=(char *)malloc(1);
++     lists_dir[0]='\0';
++     if (args->conf_file) {
++	  struct stat stat_buf;
++	  err = stat(args->conf_file, &stat_buf);
++	  if (err == 0)
++	       if (ipkg_conf_parse_file(conf, args->conf_file,
++				    &conf->pkg_src_list, &tmp_dest_nv_pair_list,&lists_dir)<0) {
++                   /* Memory leakage from ipkg_conf_parse-file */
++                   return -1;
++               }
++                   
++     }
++
++     /* if (!lists_dir ){*/
++     if (strlen(lists_dir)<=1 ){
++        lists_dir = realloc(lists_dir,strlen(IPKG_CONF_LISTS_DIR)+2);
++        sprintf (lists_dir,"%s",IPKG_CONF_LISTS_DIR);
++     }
++
++     if (args->offline_root) {
++            char *tmp = malloc(strlen(lists_dir) + strlen(args->offline_root) + 1);
++            sprintf_alloc(&tmp, "%s/%s",args->offline_root,lists_dir);
++            free(lists_dir);
++            lists_dir = tmp;
++     }
++
++     pending_dir = malloc(strlen(lists_dir)+strlen("/pending")+5);
++     snprintf(pending_dir,strlen(lists_dir)+strlen("/pending") ,"%s%s",lists_dir,"/pending");
++
++     conf->lists_dir = strdup(lists_dir);
++     conf->pending_dir = strdup(pending_dir);
++
++     if (args->offline_root) 
++	  sprintf_alloc(&etc_ipkg_conf_pattern, "%s/etc/ipkg/*.conf", args->offline_root);
++     memset(&globbuf, 0, sizeof(globbuf));
++     err = glob(etc_ipkg_conf_pattern, 0, NULL, &globbuf);
++     if (!err) {
++	  int i;
++	  for (i = 0; i < globbuf.gl_pathc; i++) {
++	       if (globbuf.gl_pathv[i]) 
++		    if ( ipkg_conf_parse_file(conf, globbuf.gl_pathv[i], 
++				         &conf->pkg_src_list, &tmp_dest_nv_pair_list,&lists_dir)<0) {
++                        /* Memory leakage from ipkg_conf_parse-file */
++                        return -1;
++	            }
++	  }
++     }
++     globfree(&globbuf);
++
++     /* if no architectures were defined, then default all, noarch, and host architecture */
++     if (nv_pair_list_empty(&conf->arch_list)) {
++	  nv_pair_list_append(&conf->arch_list, "all", "1");
++	  nv_pair_list_append(&conf->arch_list, "noarch", "1");
++	  nv_pair_list_append(&conf->arch_list, HOST_CPU_STR, "10");
++     }
++
++     /* Even if there is no conf file, we'll need at least one dest. */
++     if (tmp_dest_nv_pair_list.head == NULL) {
++	  nv_pair_list_append(&tmp_dest_nv_pair_list,
++			      IPKG_CONF_DEFAULT_DEST_NAME,
++			      IPKG_CONF_DEFAULT_DEST_ROOT_DIR);
++     }
++
++     /* After parsing the file, set options from command-line, (so that
++	command-line arguments take precedence) */
++     /* XXX: CLEANUP: The interaction between args.c and ipkg_conf.c
++	really needs to be cleaned up. There is so much duplication
++	right now it is ridiculous. Maybe ipkg_conf_t should just save
++	a pointer to args_t (which could then not be freed), rather
++	than duplicating every field here? */
++     if (args->force_depends) {
++	  conf->force_depends = 1;
++     }
++     if (args->force_defaults) {
++	  conf->force_defaults = 1;
++     }
++     if (args->force_overwrite) {
++	  conf->force_overwrite = 1;
++     }
++     if (args->force_downgrade) {
++	  conf->force_downgrade = 1;
++     }
++     if (args->force_reinstall) {
++	  conf->force_reinstall = 1;
++     }
++     if (args->force_removal_of_dependent_packages) {
++	  conf->force_removal_of_dependent_packages = 1;
++     }
++     if (args->force_removal_of_essential_packages) {
++	  conf->force_removal_of_essential_packages = 1;
++     }
++     if (args->nodeps) {
++	  conf->nodeps = 1;
++     }
++     if (args->noaction) {
++	  conf->noaction = 1;
++     }
++     if (args->query_all) {
++	  conf->query_all = 1;
++     }
++     if (args->verbose_wget) {
++	  conf->verbose_wget = 1;
++     }
++     if (args->multiple_providers) {
++	  conf->multiple_providers = 1;
++     }
++     if (args->verbosity != conf->verbosity) {
++	  conf->verbosity = args->verbosity;
++     } 
++
++     ipkg_conf_override_string(&conf->offline_root, 
++			       args->offline_root);
++     ipkg_conf_override_string(&conf->offline_root_pre_script_cmd, 
++			       args->offline_root_pre_script_cmd);
++     ipkg_conf_override_string(&conf->offline_root_post_script_cmd, 
++			       args->offline_root_post_script_cmd);
++
++/* Pigi: added a flag to disable the checking of structures if the command does not need to 
++         read anything from there.
++*/
++     if ( !(args->nocheckfordirorfile)){
++        /* need to run load the source list before dest list -Jamey */
++        if ( !(args->noreadfeedsfile))
++           set_and_load_pkg_src_list(conf, &conf->pkg_src_list);
++   
++        /* Now that we have resolved conf->offline_root, we can commit to
++	   the directory names for the dests and load in all the package
++	   lists. */
++        set_and_load_pkg_dest_list(conf, &tmp_dest_nv_pair_list,lists_dir);
++   
++        if (args->dest) {
++	     err = ipkg_conf_set_default_dest(conf, args->dest);
++	     if (err) {
++	          return err;
++	     }
++        }
++     }
++     nv_pair_list_deinit(&tmp_dest_nv_pair_list);
++     free(lists_dir);
++     free(pending_dir);
++
++     return 0;
++}
++
++void ipkg_conf_deinit(ipkg_conf_t *conf)
++{
++#ifdef IPKG_DEBUG_NO_TMP_CLEANUP
++#error
++     fprintf(stderr, "%s: Not cleaning up %s since ipkg compiled "
++	     "with IPKG_DEBUG_NO_TMP_CLEANUP\n",
++	     __FUNCTION__, conf->tmp_dir);
++#else
++     int err;
++
++     err = rmdir(conf->tmp_dir);
++     if (err) {
++	  if (errno == ENOTEMPTY) {
++	       char *cmd;
++	       sprintf_alloc(&cmd, "rm -fr %s\n", conf->tmp_dir);
++	       err = xsystem(cmd);
++	       free(cmd);
++	  }
++	  if (err)
++	       fprintf(stderr, "WARNING: Unable to remove temporary directory: %s: %s\n", conf->tmp_dir, strerror(errno));
++     }
++#endif /* IPKG_DEBUG_NO_TMP_CLEANUP */
++
++     free(conf->tmp_dir); /*XXX*/
++
++     pkg_src_list_deinit(&conf->pkg_src_list);
++     pkg_dest_list_deinit(&conf->pkg_dest_list);
++     nv_pair_list_deinit(&conf->arch_list);
++     if (&conf->pkg_hash)
++	            pkg_hash_deinit(&conf->pkg_hash);
++     if (&conf->file_hash)
++	            hash_table_deinit(&conf->file_hash);
++     if (&conf->obs_file_hash)
++	            hash_table_deinit(&conf->obs_file_hash);
++
++     ipkg_conf_free_string(&conf->offline_root);
++     ipkg_conf_free_string(&conf->offline_root_pre_script_cmd);
++     ipkg_conf_free_string(&conf->offline_root_post_script_cmd);
++
++     if (conf->verbosity > 1) { 
++	  int i;
++	  hash_table_t *hashes[] = {
++	       &conf->pkg_hash,
++	       &conf->file_hash,
++	       &conf->obs_file_hash };
++	  for (i = 0; i < 3; i++) {
++	       hash_table_t *hash = hashes[i];
++	       int c = 0;
++	       int n_conflicts = 0;
++	       int j;
++	       for (j = 0; j < hash->n_entries; j++) {
++		    int len = 0;
++		    hash_entry_t *e = &hash->entries[j];
++		    if (e->next)
++			 n_conflicts++;
++		    while (e && e->key) {
++			 len++;
++			 e = e->next;
++		    }
++		    if (len > c) 
++			 c = len;
++	       }
++	       ipkg_message(conf, IPKG_DEBUG, "hash_table[%s] n_buckets=%d n_elements=%d max_conflicts=%d n_conflicts=%d\n", 
++			    hash->name, hash->n_entries, hash->n_elements, c, n_conflicts);
++	       hash_table_deinit(hash);
++	  }
++     }
++}
++
++static int ipkg_conf_set_default_dest(ipkg_conf_t *conf,
++				      const char *default_dest_name)
++{
++     pkg_dest_list_elt_t *iter;
++     pkg_dest_t *dest;
++
++     for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) {
++	  dest = iter->data;
++	  if (strcmp(dest->name, default_dest_name) == 0) {
++	       conf->default_dest = dest;
++	       conf->restrict_to_default_dest = 1;
++	       return 0;
++	  }
++     }
++
++     fprintf(stderr, "ERROR: Unknown dest name: `%s'\n", default_dest_name);
++
++     return 1;
++}
++
++static int set_and_load_pkg_src_list(ipkg_conf_t *conf, pkg_src_list_t *pkg_src_list)
++{
++     pkg_src_list_elt_t *iter;
++     pkg_src_t *src;
++     char *list_file;
++
++     for (iter = pkg_src_list->head; iter; iter = iter->next) {
++          src = iter->data;
++	  if (src == NULL) {
++	       continue;
++	  }
++
++	  sprintf_alloc(&list_file, "%s/%s", 
++			  conf->restrict_to_default_dest ? conf->default_dest->lists_dir : conf->lists_dir, 
++			  src->name);
++
++	  if (file_exists(list_file)) {
++	       pkg_hash_add_from_file(conf, list_file, src, NULL, 0);
++	  }
++	  free(list_file);
++     }
++
++     return 0;
++}
++
++static int set_and_load_pkg_dest_list(ipkg_conf_t *conf, nv_pair_list_t *nv_pair_list, char *lists_dir )
++{
++     nv_pair_list_elt_t *iter;
++     nv_pair_t *nv_pair;
++     pkg_dest_t *dest;
++     char *root_dir;
++
++     for (iter = nv_pair_list->head; iter; iter = iter->next) {
++	  nv_pair = iter->data;
++
++	  if (conf->offline_root) {
++	       sprintf_alloc(&root_dir, "%s%s", conf->offline_root, nv_pair->value);
++	  } else {
++	       root_dir = strdup(nv_pair->value);
++	  }
++	  dest = pkg_dest_list_append(&conf->pkg_dest_list, nv_pair->name, root_dir, lists_dir);
++	  free(root_dir);
++	  if (dest == NULL) {
++	       continue;
++	  }
++	  if (conf->default_dest == NULL) {
++	       conf->default_dest = dest;
++	  }
++	  if (file_exists(dest->status_file_name)) {
++	       pkg_hash_add_from_file(conf, dest->status_file_name,
++				      NULL, dest, 1);
++	  }
++     }
++
++     return 0;
++}
++
++static int ipkg_conf_parse_file(ipkg_conf_t *conf, const char *filename,
++				pkg_src_list_t *pkg_src_list,
++				nv_pair_list_t *tmp_dest_nv_pair_list,
++				char **lists_dir)
++{
++     ipkg_option_t * options;
++     FILE *file = fopen(filename, "r");
++     regex_t valid_line_re, comment_re;
++#define regmatch_size 12
++     regmatch_t regmatch[regmatch_size];
++
++     if (ipkg_init_options_array(conf, &options)<0)
++        return ENOMEM;
++
++     if (file == NULL) {
++	  fprintf(stderr, "%s: failed to open %s: %s\n",
++		  __FUNCTION__, filename, strerror(errno));
++	  free(options);
++	  return errno;
++     }
++     ipkg_message(conf, IPKG_NOTICE, "loading conf file %s\n", filename);
++
++     xregcomp(&comment_re, 
++		    "^[[:space:]]*(#.*|[[:space:]]*)$",
++		    REG_EXTENDED);
++     xregcomp(&valid_line_re, "^[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))[[:space:]]*(\"([^\"]*)\"|([^[:space:]]*))([[:space:]]+([^[:space:]]+))?[[:space:]]*$", REG_EXTENDED);
++
++     while(1) {
++	  int line_num = 0;
++	  char *line;
++	  char *type, *name, *value, *extra;
++
++	  line = file_read_line_alloc(file);
++	  line_num++;
++	  if (line == NULL) {
++	       break;
++	  }
++
++	  str_chomp(line);
++
++	  if (regexec(&comment_re, line, 0, 0, 0) == 0) {
++	       goto NEXT_LINE;
++	  }
++
++	  if (regexec(&valid_line_re, line, regmatch_size, regmatch, 0) == REG_NOMATCH) {
++	       str_chomp(line);
++	       fprintf(stderr, "%s:%d: Ignoring invalid line: `%s'\n",
++		       filename, line_num, line);
++	       goto NEXT_LINE;
++	  }
++
++	  /* This has to be so ugly to deal with optional quotation marks */
++	  if (regmatch[2].rm_so > 0) {
++	       type = strndup(line + regmatch[2].rm_so,
++			      regmatch[2].rm_eo - regmatch[2].rm_so);
++	  } else {
++	       type = strndup(line + regmatch[3].rm_so,
++			      regmatch[3].rm_eo - regmatch[3].rm_so);
++	  }
++	  if (regmatch[5].rm_so > 0) {
++	       name = strndup(line + regmatch[5].rm_so,
++			      regmatch[5].rm_eo - regmatch[5].rm_so);
++	  } else {
++	       name = strndup(line + regmatch[6].rm_so,
++			      regmatch[6].rm_eo - regmatch[6].rm_so);
++	  }
++	  if (regmatch[8].rm_so > 0) {
++	       value = strndup(line + regmatch[8].rm_so,
++			       regmatch[8].rm_eo - regmatch[8].rm_so);
++	  } else {
++	       value = strndup(line + regmatch[9].rm_so,
++			       regmatch[9].rm_eo - regmatch[9].rm_so);
++	  }
++	  extra = NULL;
++	  if (regmatch[11].rm_so > 0) {
++	       extra = strndup (line + regmatch[11].rm_so,
++				regmatch[11].rm_eo - regmatch[11].rm_so);
++	  }
++
++	  /* We use the tmp_dest_nv_pair_list below instead of
++	     conf->pkg_dest_list because we might encounter an
++	     offline_root option later and that would invalidate the
++	     directories we would have computed in
++	     pkg_dest_list_init. (We do a similar thing with
++	     tmp_src_nv_pair_list for sake of symmetry.) */
++	  if (strcmp(type, "option") == 0) {
++	       ipkg_conf_set_option(options, name, value);
++	  } else if (strcmp(type, "src") == 0) {
++	       if (!nv_pair_list_find(pkg_src_list, name)) {
++		    pkg_src_list_append (pkg_src_list, name, value, extra, 0);
++	       } else {
++		    ipkg_message(conf, IPKG_ERROR, "ERROR: duplicate src declaration.  Skipping:\n\t src %s %s\n",
++				 name, value);
++	       }
++	  } else if (strcmp(type, "src/gz") == 0) {
++	       if (!nv_pair_list_find(pkg_src_list, name)) {
++		    pkg_src_list_append (pkg_src_list, name, value, extra, 1);
++	       } else {
++		    ipkg_message(conf, IPKG_ERROR, "ERROR: duplicate src declaration.  Skipping:\n\t src %s %s\n",
++				 name, value);
++	       }
++	  } else if (strcmp(type, "dest") == 0) {
++	       nv_pair_list_append(tmp_dest_nv_pair_list, name, value);
++	  } else if (strcmp(type, "lists_dir") == 0) {
++	       *lists_dir = realloc(*lists_dir,strlen(value)+1);
++               if (*lists_dir == NULL) {
++		    ipkg_message(conf, IPKG_ERROR, "ERROR: Not enough memory\n");
++	            free(options);
++	            return EINVAL;
++               }
++               sprintf (*lists_dir,"%s",value);
++	  } else if (strcmp(type, "arch") == 0) {
++	       ipkg_message(conf, IPKG_INFO, "supported arch %s priority (%s)\n", name, value);
++	       if (!value) {
++		    ipkg_message(conf, IPKG_NOTICE, "defaulting architecture %s priority to 10\n", name);
++		    value = strdup("10");
++	       }
++	       nv_pair_list_append(&conf->arch_list, strdup(name), strdup(value));
++	  } else {
++	       fprintf(stderr, "WARNING: Ignoring unknown configuration "
++		       "parameter: %s %s %s\n", type, name, value);
++	       free(options);
++	       return EINVAL;
++	  }
++
++	  free(type);
++	  free(name);
++	  free(value);
++	  if (extra)
++	       free (extra);
++
++     NEXT_LINE:
++	  free(line);
++     }
++
++     free(options);
++     regfree(&comment_re);
++     regfree(&valid_line_re);
++     fclose(file);
++
++     return 0;
++}
++
++static int ipkg_conf_set_option(const ipkg_option_t *options,
++				const char *name, const char *value)
++{
++     int i = 0;
++     while (options[i].name) {
++	  if (strcmp(options[i].name, name) == 0) {
++	       switch (options[i].type) {
++	       case IPKG_OPT_TYPE_BOOL:
++		    *((int *)options[i].value) = 1;
++		    return 0;
++	       case IPKG_OPT_TYPE_INT:
++		    if (value) {
++			 *((int *)options[i].value) = atoi(value);
++			 return 0;
++		    } else {
++			 printf("%s: Option %s need an argument\n",
++				__FUNCTION__, name);
++			 return EINVAL;
++		    }		    
++	       case IPKG_OPT_TYPE_STRING:
++		    if (value) {
++			 *((char **)options[i].value) = strdup(value);
++			 return 0;
++		    } else {
++			 printf("%s: Option %s need an argument\n",
++				__FUNCTION__, name);
++			 return EINVAL;
++		    }
++	       }
++	  }
++	  i++;
++     }
++    
++     fprintf(stderr, "%s: Unrecognized option: %s=%s\n",
++	     __FUNCTION__, name, value);
++     return EINVAL;
++}
++
++int ipkg_conf_write_status_files(ipkg_conf_t *conf)
++{
++     pkg_dest_list_elt_t *iter;
++     pkg_dest_t *dest;
++     pkg_vec_t *all;
++     pkg_t *pkg;
++     register int i;
++     int err;
++
++     if (conf->noaction)
++	  return 0;
++     for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) {
++	  dest = iter->data;
++	  dest->status_file = fopen(dest->status_file_tmp_name, "w");
++	  if (dest->status_file == NULL) {
++	       fprintf(stderr, "%s: Can't open status file: %s for writing: %s\n",
++		       __FUNCTION__, dest->status_file_name, strerror(errno));
++	  }
++     }
++
++     all = pkg_vec_alloc();
++     pkg_hash_fetch_available(&conf->pkg_hash, all);
++
++     for(i = 0; i < all->len; i++) {
++	  pkg = all->pkgs[i];
++	  /* We don't need most uninstalled packages in the status file */
++	  if (pkg->state_status == SS_NOT_INSTALLED
++	      && (pkg->state_want == SW_UNKNOWN
++		  || pkg->state_want == SW_DEINSTALL
++		  || pkg->state_want == SW_PURGE)) {
++	       continue;
++	  }
++	  if (!pkg) {
++	    fprintf(stderr, "Null package\n");
++	  }
++	  if (pkg->dest == NULL) {
++	       fprintf(stderr, "%s: ERROR: Can't write status for "
++		       "package %s since it has a NULL dest\n",
++		       __FUNCTION__, pkg->name);
++	       continue;
++	  }
++	  if (pkg->dest->status_file) {
++	       pkg_print_status(pkg, pkg->dest->status_file);
++	  }
++     }
++
++     pkg_vec_free(all);
++
++     for (iter = conf->pkg_dest_list.head; iter; iter = iter->next) {
++	  dest = iter->data;
++	  if (dest->status_file) {
++	       err = ferror(dest->status_file);
++	       fclose(dest->status_file);
++	       dest->status_file = NULL;
++	       if (!err) {
++		    file_move(dest->status_file_tmp_name, dest->status_file_name);
++	       } else {
++		    fprintf(stderr, "%s: ERROR: An error has occurred writing %s, "
++			    "retaining old %s\n", __FUNCTION__, 
++			    dest->status_file_tmp_name, dest->status_file_name);
++	       }
++	  }
++     }
++
++     return 0;
++}
++
++
++char *root_filename_alloc(ipkg_conf_t *conf, char *filename)
++{
++     char *root_filename;
++     sprintf_alloc(&root_filename, "%s%s", (conf->offline_root ? conf->offline_root : ""), filename);
++     return root_filename;
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_conf.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_conf.h
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_conf.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_conf.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,107 @@
++/* ipkg_conf.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef IPKG_CONF_H
++#define IPKG_CONF_H
++
++typedef struct ipkg_conf ipkg_conf_t;
++
++#include "hash_table.h"
++#include "ipkg.h"
++#include "args.h"
++#include "pkg.h"
++#include "pkg_hash.h"
++#include "pkg_src_list.h"
++#include "pkg_dest_list.h"
++#include "nv_pair_list.h"
++
++#define IPKG_CONF_DEFAULT_TMP_DIR_BASE "/tmp"
++#define IPKG_CONF_TMP_DIR_SUFFIX "ipkg-XXXXXX"
++#define IPKG_CONF_LISTS_DIR  IPKG_STATE_DIR_PREFIX "/lists"
++#define IPKG_CONF_PENDING_DIR IPKG_STATE_DIR_PREFIX "/pending"
++
++/* In case the config file defines no dest */
++#define IPKG_CONF_DEFAULT_DEST_NAME "root"
++#define IPKG_CONF_DEFAULT_DEST_ROOT_DIR "/"
++
++#define IPKG_CONF_DEFAULT_HASH_LEN 1024
++
++struct ipkg_conf
++{
++     pkg_src_list_t pkg_src_list;
++     pkg_dest_list_t pkg_dest_list;
++     nv_pair_list_t arch_list;
++
++     int restrict_to_default_dest;
++     pkg_dest_t *default_dest;
++
++     char *tmp_dir;
++     const char *lists_dir;
++     const char *pending_dir;
++
++     /* options */
++     int force_depends;
++     int force_defaults;
++     int force_overwrite;
++     int force_downgrade;
++     int force_reinstall;
++     int force_space;
++     int force_removal_of_dependent_packages;
++     int force_removal_of_essential_packages;
++     int nodeps; /* do not follow dependences */
++     int verbose_wget;
++     int multiple_providers;
++     char *offline_root;
++     char *offline_root_pre_script_cmd;
++     char *offline_root_post_script_cmd;
++     int query_all;
++     int verbosity;
++     int noaction;
++
++     /* proxy options */
++     char *http_proxy;
++     char *ftp_proxy;
++     char *no_proxy;
++     char *proxy_user;
++     char *proxy_passwd;
++
++     hash_table_t pkg_hash;
++     hash_table_t file_hash;
++     hash_table_t obs_file_hash;
++};
++
++enum ipkg_option_type {
++     IPKG_OPT_TYPE_BOOL,
++     IPKG_OPT_TYPE_INT,
++     IPKG_OPT_TYPE_STRING
++};
++typedef enum ipkg_option_type ipkg_option_type_t;
++
++typedef struct ipkg_option ipkg_option_t;
++struct ipkg_option {
++     const char *name;
++     const ipkg_option_type_t type;
++     const void *value;
++};
++
++int ipkg_conf_init(ipkg_conf_t *conf, const args_t *args);
++void ipkg_conf_deinit(ipkg_conf_t *conf);
++
++int ipkg_conf_write_status_files(ipkg_conf_t *conf);
++char *root_filename_alloc(ipkg_conf_t *conf, char *filename);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_configure.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_configure.c
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_configure.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_configure.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,40 @@
++/* ipkg_configure.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++
++#include "ipkg_configure.h"
++
++int ipkg_configure(ipkg_conf_t *conf, pkg_t *pkg)
++{
++    int err;
++
++    /* DPKG_INCOMPATIBILITY:
++       dpkg actually does some conffile handling here, rather than at the
++       end of ipkg_install(). Do we care? */
++    /* DPKG_INCOMPATIBILITY:
++       dpkg actually includes a version number to this script call */
++    err = pkg_run_script(conf, pkg, "postinst", "configure");
++    if (err) {
++	printf("ERROR: %s.postinst returned %d\n", pkg->name, err);
++	return err;
++    }
++
++    ipkg_state_changed++;
++    return 0;
++}
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_configure.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_configure.h
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_configure.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_configure.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,25 @@
++/* ipkg_configure.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef IPKG_CONFIGURE_H
++#define IPKG_CONFIGURE_H
++
++#include "ipkg_conf.h"
++
++int ipkg_configure(ipkg_conf_t *ipkg_conf, pkg_t *pkg);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_download.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_download.c
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_download.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_download.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,195 @@
++/* ipkg_download.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include "ipkg_download.h"
++#include "ipkg_message.h"
++
++#include "sprintf_alloc.h"
++#include "xsystem.h"
++#include "file_util.h"
++#include "str_util.h"
++
++int ipkg_download(ipkg_conf_t *conf, const char *src, const char *dest_file_name)
++{
++    int err = 0;
++
++    char *src_basec = strdup(src);
++    char *src_base = basename(src_basec);
++    char *tmp_file_location;
++    char *cmd;
++
++    ipkg_message(conf,IPKG_NOTICE,"Downloading %s\n", src);
++	
++    fflush(stdout);
++    
++    if (str_starts_with(src, "file:")) {
++	int ret;
++	const char *file_src = src + 5;
++	ipkg_message(conf,IPKG_INFO,"Copying %s to %s...", file_src, dest_file_name);
++	ret = file_copy(src + 5, dest_file_name);
++	ipkg_message(conf,IPKG_INFO,"Done.\n");
++	return ret;
++    }
++
++    sprintf_alloc(&tmp_file_location, "%s/%s", conf->tmp_dir, src_base);
++    err = unlink(tmp_file_location);
++    if (err && errno != ENOENT) {
++	ipkg_message(conf,IPKG_ERROR, "%s: ERROR: failed to unlink %s: %s\n",
++		__FUNCTION__, tmp_file_location, strerror(errno));
++	free(tmp_file_location);
++	return errno;
++    }
++
++    if (conf->http_proxy) {
++	ipkg_message(conf,IPKG_DEBUG,"Setting environment variable: http_proxy = %s\n", conf->http_proxy);
++	setenv("http_proxy", conf->http_proxy, 1);
++    }
++    if (conf->ftp_proxy) {
++	ipkg_message(conf,IPKG_DEBUG,"Setting environment variable: ftp_proxy = %s\n", conf->ftp_proxy);
++	setenv("ftp_proxy", conf->ftp_proxy, 1);
++    }
++    if (conf->no_proxy) {
++	ipkg_message(conf,IPKG_DEBUG,"Setting environment variable: no_proxy = %s\n", conf->no_proxy);
++	setenv("no_proxy", conf->no_proxy, 1);
++    }
++
++    /* XXX: BUG rewrite to use execvp or else busybox's internal wget -Jamey 7/23/2002 */ 
++    sprintf_alloc(&cmd, "wget --passive-ftp %s %s%s %s%s %s -P %s %s",
++		  (conf->http_proxy || conf->ftp_proxy) ? "--proxy=on" : "",
++		  conf->proxy_user ? "--proxy-user=" : "",
++		  conf->proxy_user ? conf->proxy_user : "",
++		  conf->proxy_passwd ? "--proxy-passwd=" : "",
++		  conf->proxy_passwd ? conf->proxy_passwd : "",
++		  conf->verbose_wget ? "" : "-q",
++		  conf->tmp_dir,
++		  src);
++    err = xsystem(cmd);
++    if (err) {
++	if (err != -1) {
++	    ipkg_message(conf,IPKG_ERROR, "%s: ERROR: Command failed with return value %d: `%s'\n",
++		    __FUNCTION__, err, cmd);
++	} 
++	unlink(tmp_file_location);
++	free(tmp_file_location);
++	free(src_basec);
++	free(cmd);
++	return EINVAL;
++    }
++    free(cmd);
++
++    err = file_move(tmp_file_location, dest_file_name);
++
++    free(tmp_file_location);
++    free(src_basec);
++
++    if (err) {
++	return err;
++    }
++
++    return 0;
++}
++
++int ipkg_download_pkg(ipkg_conf_t *conf, pkg_t *pkg, const char *dir)
++{
++    int err;
++    char *url;
++
++    if (pkg->src == NULL) {
++	ipkg_message(conf,IPKG_ERROR, "ERROR: Package %s (parent %s) is not available from any configured src.\n",
++		pkg->name, pkg->parent->name);
++	return -1;
++    }
++
++    sprintf_alloc(&url, "%s/%s", pkg->src->value, pkg->filename);
++
++    /* XXX: BUG: The pkg->filename might be something like
++       "../../foo.ipk". While this is correct, and exactly what we
++       want to use to construct url above, here we actually need to
++       use just the filename part, without any directory. */
++    sprintf_alloc(&pkg->local_filename, "%s/%s", dir, pkg->filename);
++
++    err = ipkg_download(conf, url, pkg->local_filename);
++    free(url);
++
++    return err;
++}
++
++/*
++ * Downloads file from url, installs in package database, return package name. 
++ */
++int ipkg_prepare_url_for_install(ipkg_conf_t *conf, const char *url, char **namep)
++{
++     int err = 0;
++     pkg_t *pkg;
++     pkg = pkg_new();
++     if (pkg == NULL)
++	  return ENOMEM;
++
++     if (str_starts_with(url, "http://")
++	 || str_starts_with(url, "ftp://")) {
++	  char *tmp_file;
++	  char *file_basec = strdup(url);
++	  char *file_base = basename(file_basec);
++
++	  sprintf_alloc(&tmp_file, "%s/%s", conf->tmp_dir, file_base);
++	  err = ipkg_download(conf, url, tmp_file);
++	  if (err)
++	       return err;
++
++	  err = pkg_init_from_file(pkg, tmp_file);
++	  if (err)
++	       return err;
++	  pkg->local_filename = strdup(tmp_file);
++
++	  free(tmp_file);
++	  free(file_basec);
++
++     } else if (strcmp(&url[strlen(url) - 4], IPKG_PKG_EXTENSION) == 0
++		|| strcmp(&url[strlen(url) - 4], DPKG_PKG_EXTENSION) == 0) {
++
++	  err = pkg_init_from_file(pkg, url);
++	  if (err)
++	       return err;
++	  pkg->local_filename = strdup(url);
++	  ipkg_message(conf, IPKG_DEBUG2, "Package %s provided by hand \(%s\).\n", pkg->name,pkg->local_filename);
++          pkg->provided_by_hand = 1;
++
++     } else {
++       pkg_deinit(pkg);
++       free(pkg);
++       return 0;
++     }
++
++     if (!pkg->architecture) {
++	  ipkg_message(conf, IPKG_ERROR, "Package %s has no Architecture defined.\n", pkg->name);
++	  return -EINVAL;
++     }
++
++     pkg->dest = conf->default_dest;
++     pkg->state_want = SW_INSTALL;
++     pkg->state_flag |= SF_PREFER;
++     pkg = hash_insert_pkg(&conf->pkg_hash, pkg, 1,conf);  
++     if ( pkg == NULL ){
++        fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__);
++        return 0;
++     }
++     if (namep) {
++	  *namep = strdup(pkg->name);
++     }
++     return 0;
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_download.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_download.h
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_download.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_download.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,30 @@
++/* ipkg_download.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef IPKG_DOWNLOAD_H
++#define IPKG_DOWNLOAD_H
++
++#include "ipkg_conf.h"
++
++int ipkg_download(ipkg_conf_t *conf, const char *src, const char *dest_file_name);
++int ipkg_download_pkg(ipkg_conf_t *conf, pkg_t *pkg, const char *dir);
++/*
++ * Downloads file from url, installs in package database, return package name. 
++ */
++int ipkg_prepare_url_for_install(ipkg_conf_t *conf, const char *url, char **namep);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg.h
+--- busybox-1.2.0-orig/archival/libipkg/ipkg.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,74 @@
++/* ipkg.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef IPKG_H
++#define IPKG_H
++
++/*
++#ifdef HAVE_CONFIG_H
++#include "config.h"
++#endif
++*/
++
++#if 0
++#define IPKG_DEBUG_NO_TMP_CLEANUP
++#endif
++
++#include "ipkg_includes.h"
++#include "ipkg_conf.h"
++#include "ipkg_message.h"
++
++#define IPKG_PKG_EXTENSION ".ipk"
++#define DPKG_PKG_EXTENSION ".deb"
++
++#define IPKG_LEGAL_PKG_NAME_CHARS "abcdefghijklmnopqrstuvwxyz0123456789.+-"
++#define IPKG_PKG_VERSION_SEP_CHAR '_'
++
++#define IPKG_STATE_DIR_PREFIX IPKGLIBDIR"/ipkg"
++#define IPKG_LISTS_DIR_SUFFIX "lists"
++#define IPKG_INFO_DIR_SUFFIX "info"
++#define IPKG_STATUS_FILE_SUFFIX "status"
++
++#define IPKG_BACKUP_SUFFIX "-ipkg.backup"
++
++#define IPKG_LIST_DESCRIPTION_LENGTH 128
++
++#define IPKG_VERSION "0.99.162"
++
++
++enum ipkg_error {
++    IPKG_SUCCESS = 0,
++    IPKG_PKG_DEPS_UNSATISFIED,
++    IPKG_PKG_IS_ESSENTIAL,
++    IPKG_PKG_HAS_DEPENDENTS,
++    IPKG_PKG_HAS_NO_CANDIDATE
++};
++typedef enum ipkg_error ipkg_error_t;
++
++extern int ipkg_state_changed;
++
++
++struct errlist {
++    char * errmsg;
++    struct errlist * next;
++} ;
++
++extern struct errlist* error_list;
++
++extern ipkg_conf_t *global_conf;
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_includes.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_includes.h
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_includes.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_includes.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,79 @@
++#ifndef IPKG_INCLUDES_H
++#define IPKG_INCLUDES_H
++
++/* Define to 1 if you have the <memory.h> header file. */
++#define HAVE_MEMORY_H 1
++
++/* Define to 1 if you have the <regex.h> header file. */
++#define HAVE_REGEX_H 1
++
++/* Define to 1 if you have the <stdlib.h> header file. */
++#define HAVE_STDLIB_H 1
++
++/* Define to 1 if you have the <strings.h> header file. */
++#define HAVE_STRINGS_H 1
++
++/* Define to 1 if you have the <string.h> header file. */
++#define HAVE_STRING_H 1
++
++/* Define to 1 if you have the <sys/stat.h> header file. */
++#define HAVE_SYS_STAT_H 1
++
++/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
++#define HAVE_SYS_WAIT_H 1
++
++/* Define to 1 if you have the <unistd.h> header file. */
++#define HAVE_UNISTD_H 1
++
++/* Define to 1 if you have the ANSI C header files. */
++#define STDC_HEADERS 1
++
++
++#include <stdio.h>
++
++#if STDC_HEADERS
++# include <stdlib.h>
++# include <stdarg.h>
++# include <stddef.h>
++# include <ctype.h>
++# include <errno.h>
++#else
++# if HAVE_STDLIB_H
++#  include <stdlib.h>
++# endif
++#endif
++
++#if HAVE_REGEX_H
++# include <regex.h>
++#endif
++
++#if HAVE_STRING_H
++# if !STDC_HEADERS && HAVE_MEMORY_H
++#  include <memory.h>
++# endif
++/* XXX: What's the right way to pick up GNU's strndup declaration? */
++# if __GNUC__
++#   define __USE_GNU 1
++# endif
++# include <string.h>
++# undef __USE_GNU
++#endif
++
++#if HAVE_STRINGS_H
++# include <strings.h>
++#endif
++
++#if HAVE_SYS_STAT_H
++# include <sys/stat.h>
++#endif
++
++#if HAVE_SYS_WAIT_H
++# include <sys/wait.h>
++#endif
++
++#if HAVE_UNISTD_H
++# include <sys/types.h>
++# include <unistd.h>
++#endif
++
++#endif /* IPKG_INCLUDES_H */
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_install.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_install.c
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_install.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_install.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,1942 @@
++/* ipkg_install.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include <errno.h>
++#include <dirent.h>
++#include <glob.h>
++#include <time.h>
++#include <signal.h>
++typedef void (*sighandler_t)(int);
++
++#include "pkg.h"
++#include "pkg_hash.h"
++#include "pkg_extract.h"
++
++#include "ipkg_install.h"
++#include "ipkg_configure.h"
++#include "ipkg_download.h"
++#include "ipkg_remove.h"
++
++#include "ipkg_utils.h"
++#include "ipkg_message.h"
++
++#include "sprintf_alloc.h"
++#include "file_util.h"
++#include "str_util.h"
++#include "xsystem.h"
++#include "user.h"
++
++int satisfy_dependencies_for(ipkg_conf_t *conf, pkg_t *pkg);
++static int verify_pkg_installable(ipkg_conf_t *conf, pkg_t *pkg);
++static int unpack_pkg_control_files(ipkg_conf_t *conf, pkg_t *pkg);
++
++static int prerm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++static int prerm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++static int prerm_deconfigure_conflictors(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors);
++static int prerm_deconfigure_conflictors_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors);
++static int preinst_configure(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++static int preinst_configure_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++static int check_data_file_clashes(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++static int check_data_file_clashes_change(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++static int check_data_file_clashes_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++static int backup_modified_conffiles(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++static int backup_modified_conffiles_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++static int postrm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++static int postrm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++
++static int remove_obsolesced_files(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++static int install_maintainer_scripts(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg);
++static int remove_disappeared(ipkg_conf_t *conf, pkg_t *pkg);
++static int install_data_files(ipkg_conf_t *conf, pkg_t *pkg);
++static int resolve_conffiles(ipkg_conf_t *conf, pkg_t *pkg);
++
++static int cleanup_temporary_files(ipkg_conf_t *conf, pkg_t *pkg);
++
++static int user_prefers_old_conffile(const char *file, const char *backup);
++
++static char *backup_filename_alloc(const char *file_name);
++static int backup_make_backup(ipkg_conf_t *conf, const char *file_name);
++static int backup_exists_for(const char *file_name);
++static int backup_remove(const char *file_name);
++
++
++int ipkg_install_from_file(ipkg_conf_t *conf, const char *filename)
++{
++     int err, cmp;
++     pkg_t *pkg, *old;
++     char *old_version, *new_version;
++
++     pkg = pkg_new();
++     if (pkg == NULL) {
++	  return ENOMEM;
++     }
++
++     err = pkg_init_from_file(pkg, filename);
++     if (err) {
++	  return err;
++     }
++
++     if (!pkg->architecture) {
++	  ipkg_message(conf, IPKG_ERROR, "Package %s has no Architecture defined.\n", pkg->name);
++	  return -EINVAL;
++     }
++
++     /* XXX: CLEANUP: hash_insert_pkg has a nasty side effect of possibly
++	freeing the pkg that we pass in. It might be nice to clean this up
++	if possible.  */
++     pkg = hash_insert_pkg(&conf->pkg_hash, pkg, 1,conf);
++     old = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name);
++
++     pkg->local_filename = strdup(filename);
++
++     if (old) {
++	  old_version = pkg_version_str_alloc(old);
++	  new_version = pkg_version_str_alloc(pkg);
++
++	  cmp = pkg_compare_versions(old, pkg);
++          if ( (conf->force_downgrade==1) && (cmp > 0) ){     /* We've been asked to allow downgrade  and version is precedent */
++             cmp = -1 ;                                       /* then we force ipkg to downgrade */ 
++                                                              /* We need to use a value < 0 because in the 0 case we are asking to */
++                                                              /* reinstall, and some check could fail asking the "force-reinstall" option */
++          } 
++	  if (cmp > 0) {
++	         ipkg_message(conf, IPKG_NOTICE,
++			      "Not downgrading package %s on %s from %s to %s.\n",
++			      old->name, old->dest->name, old_version, new_version);
++	         pkg->state_want = SW_DEINSTALL;
++	         pkg->state_flag |= SF_OBSOLETE;
++	         free(old_version);
++	         free(new_version);
++	         return 0;
++	  } else {
++	       free(old_version);
++	       free(new_version);
++	  }
++     }
++
++     ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__);
++     return ipkg_install_pkg(conf, pkg,0);
++}
++
++ipkg_error_t ipkg_install_by_name(ipkg_conf_t *conf, const char *pkg_name)
++{
++     int cmp;
++     pkg_t *old, *new;
++     char *old_version, *new_version;
++
++     ipkg_message(conf, IPKG_DEBUG2, " Getting old  from pkg_hash_fetch \n" );
++     old = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg_name);
++     if ( old ) 
++        ipkg_message(conf, IPKG_DEBUG2, " Old versions from pkg_hash_fetch %s \n",  old->version );
++    
++     ipkg_message(conf, IPKG_DEBUG2, " Getting new  from pkg_hash_fetch \n" );
++     new = pkg_hash_fetch_best_installation_candidate_by_name(conf, pkg_name);
++     if ( new ) 
++        ipkg_message(conf, IPKG_DEBUG2, " New versions from pkg_hash_fetch %s \n",  new->version );
++
++/* Pigi Basically here is broken the version stuff.
++   What's happening is that nothing provide the version to differents 
++   functions, so the returned struct is always the latest.
++   That's why the install by name don't work.
++*/
++     ipkg_message(conf, IPKG_DEBUG2, " Versions from pkg_hash_fetch in %s ", __FUNCTION__ );
++
++     if ( old ) 
++        ipkg_message(conf, IPKG_DEBUG2, " old %s ", old->version );
++     if ( new ) 
++        ipkg_message(conf, IPKG_DEBUG2, " new %s ", new->version );
++     ipkg_message(conf, IPKG_DEBUG2, " \n");
++
++     if (new == NULL) {
++	  return IPKG_PKG_HAS_NO_CANDIDATE;
++     }
++
++     new->state_flag |= SF_USER;
++     if (old) {
++	  old_version = pkg_version_str_alloc(old);
++	  new_version = pkg_version_str_alloc(new);
++
++	  cmp = pkg_compare_versions(old, new);
++          if ( (conf->force_downgrade==1) && (cmp > 0) ){     /* We've been asked to allow downgrade  and version is precedent */
++	     ipkg_message(conf, IPKG_DEBUG, " Forcing downgrade \n");
++             cmp = -1 ;                                       /* then we force ipkg to downgrade */ 
++                                                              /* We need to use a value < 0 because in the 0 case we are asking to */
++                                                              /* reinstall, and some check could fail asking the "force-reinstall" option */
++          } 
++	  ipkg_message(conf, IPKG_DEBUG, 
++		       "Comparing visible versions of pkg %s:"
++		       "\n\t%s is installed "
++		       "\n\t%s is available "
++		       "\n\t%d was comparison result\n",
++		       pkg_name, old_version, new_version, cmp);
++	  if (cmp == 0 && !conf->force_reinstall) {
++	       ipkg_message(conf, IPKG_NOTICE,
++			    "Package %s (%s) installed in %s is up to date.\n",
++			    old->name, old_version, old->dest->name);
++	       free(old_version);
++	       free(new_version);
++	       return 0;
++	  } else if (cmp > 0) {
++	       ipkg_message(conf, IPKG_NOTICE,
++			    "Not downgrading package %s on %s from %s to %s.\n",
++			    old->name, old->dest->name, old_version, new_version);
++	       free(old_version);
++	       free(new_version);
++	       return 0;
++	  } else if (cmp < 0) {
++	       new->dest = old->dest;
++	       old->state_want = SW_DEINSTALL;    /* Here probably the problem for bug 1277 */
++	  }
++     }
++
++     /* XXX: CLEANUP: The error code of ipkg_install_by_name is really
++	supposed to be an ipkg_error_t, but ipkg_install_pkg could
++	return any kind of integer, (might be errno from a syscall,
++	etc.). This is a real mess and will need to be cleaned up if
++	anyone ever wants to make a nice libipkg. */
++
++     ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__);
++     return ipkg_install_pkg(conf, new,0);
++}
++
++ipkg_error_t ipkg_install_multi_by_name(ipkg_conf_t *conf, const char *pkg_name)
++{
++     abstract_pkg_vec_t *providers = pkg_hash_fetch_all_installation_candidates (&conf->pkg_hash, pkg_name);
++     int i;
++     ipkg_error_t err;
++     abstract_pkg_t *ppkg ;
++
++     if (providers == NULL)
++	  return IPKG_PKG_HAS_NO_CANDIDATE;
++
++     for (i = 0; i < providers->len; i++) {
++	  ppkg = abstract_pkg_vec_get(providers, i);
++          ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_by_name %d \n",__FUNCTION__, i);
++	  err = ipkg_install_by_name(conf, ppkg->name);
++	  if (err)
++	       return err;
++/* XXX Maybe ppkg should be freed ? */
++     }
++     return 0;
++}
++
++/*
++ * Walk dependence graph starting with pkg, collect packages to be
++ * installed into pkgs_needed, in dependence order.
++ */
++int pkg_mark_dependencies_for_installation(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *pkgs_needed)
++{
++     int i, err;
++     pkg_vec_t *depends = pkg_vec_alloc();
++     char **unresolved = NULL;
++     int ndepends;
++
++     ndepends = pkg_hash_fetch_unsatisfied_dependencies(conf, 
++							pkg, depends, 
++							&unresolved);
++
++     if (unresolved) {
++	  ipkg_message(conf, IPKG_ERROR,
++		       "%s: Cannot satisfy the following dependencies for %s:\n\t",
++		       conf->force_depends ? "Warning" : "ERROR", pkg->name);
++	  while (*unresolved) {
++	       ipkg_message(conf, IPKG_ERROR, " %s", *unresolved);
++	       unresolved++;
++	  }
++	  ipkg_message(conf, IPKG_ERROR, "\n");
++	  if (! conf->force_depends) {
++	       ipkg_message(conf, IPKG_INFO,
++			    "This could mean that your package list is out of date or that the packages\n"
++			    "mentioned above do not yet exist (try 'ipkg update'). To proceed in spite\n"
++			    "of this problem try again with the '-force-depends' option.\n");
++	       pkg_vec_free(depends);
++	       return IPKG_PKG_DEPS_UNSATISFIED;
++	  }
++     }
++
++     if (ndepends <= 0) {
++	  pkg_vec_free(depends);
++	  return 0;
++     }
++
++     for (i = 0; i < depends->len; i++) {
++	  pkg_t *dep = depends->pkgs[i];
++	  /* The package was uninstalled when we started, but another
++	     dep earlier in this loop may have depended on it and pulled
++	     it in, so check first. */
++	  if ((dep->state_status != SS_INSTALLED)
++	      && (dep->state_status != SS_UNPACKED)
++	      && (dep->state_want != SW_INSTALL)) {
++
++	       /* Mark packages as to-be-installed */
++	       dep->state_want = SW_INSTALL;
++
++	       /* Dependencies should be installed the same place as pkg */
++	       if (dep->dest == NULL) {
++		    dep->dest = pkg->dest;
++	       }
++
++	       err = pkg_mark_dependencies_for_installation(conf, dep, pkgs_needed);
++	       if (err) {
++		    pkg_vec_free(depends);
++		    return err;
++	       }
++	  }
++     }
++     if (pkgs_needed)
++	  pkg_vec_insert(pkgs_needed, pkg);
++
++     pkg_vec_free(depends);
++
++     return 0;
++}
++
++int name_mark_dependencies_for_installation(ipkg_conf_t *conf, const char *pkg_name, pkg_vec_t *pkgs_needed)
++{
++     int cmp;
++     pkg_t *old, *new;
++     char *old_version, *new_version;
++
++     old = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg_name);
++    
++     new = pkg_hash_fetch_best_installation_candidate_by_name(conf, pkg_name);
++     if (new == NULL) {
++	  return IPKG_PKG_HAS_NO_CANDIDATE;
++     }
++     if (old) {
++	  old_version = pkg_version_str_alloc(old);
++	  new_version = pkg_version_str_alloc(new);
++
++	  cmp = pkg_compare_versions(old, new);
++          if ( (conf->force_downgrade==1) && (cmp > 0) ){     /* We've been asked to allow downgrade  and version is precedent */
++	    ipkg_message(conf, IPKG_DEBUG, " Forcing downgrade ");
++             cmp = -1 ;                                       /* then we force ipkg to downgrade */ 
++                                                              /* We need to use a value < 0 because in the 0 case we are asking to */
++                                                              /* reinstall, and some check could fail asking the "force-reinstall" option */
++          } 
++	  ipkg_message(conf, IPKG_DEBUG, 
++		       "comparing visible versions of pkg %s:"
++		       "\n\t%s is installed "
++		       "\n\t%s is available "
++		       "\n\t%d was comparison result\n",
++		       pkg_name, old_version, new_version, cmp);
++	  if (cmp == 0 && !conf->force_reinstall) {
++	       ipkg_message(conf, IPKG_NOTICE,
++			    "Package %s (%s) installed in %s is up to date.\n",
++			    old->name, old_version, old->dest->name);
++	       free(old_version);
++	       free(new_version);
++	       return 0;
++	  } else if (cmp > 0) {
++	       ipkg_message(conf, IPKG_NOTICE,
++			    "Not downgrading package %s on %s from %s to %s.\n",
++			    old->name, old->dest->name, old_version, new_version);
++	       free(old_version);
++	       free(new_version);
++	       return 0;
++	  } else if (cmp < 0) {
++	       new->dest = old->dest;
++	       old->state_want = SW_DEINSTALL;
++	       old->state_flag |= SF_OBSOLETE;
++	  }
++     }
++     return pkg_mark_dependencies_for_installation(conf, new, pkgs_needed);
++}
++
++
++
++int satisfy_dependencies_for(ipkg_conf_t *conf, pkg_t *pkg)
++{
++     int i, err;
++     pkg_vec_t *depends = pkg_vec_alloc();
++     pkg_t *dep;
++     char **unresolved = NULL;
++     int ndepends;
++
++     ndepends = pkg_hash_fetch_unsatisfied_dependencies(conf, 
++							pkg, depends, 
++							&unresolved);
++
++     if (unresolved) {
++	  ipkg_message(conf, IPKG_ERROR,
++		       "%s: Cannot satisfy the following dependencies for %s:\n\t",
++		       conf->force_depends ? "Warning" : "ERROR", pkg->name);
++	  while (*unresolved) {
++	       ipkg_message(conf, IPKG_ERROR, " %s", *unresolved);
++	       unresolved++;
++	  }
++	  ipkg_message(conf, IPKG_ERROR, "\n");
++	  if (! conf->force_depends) {
++	       ipkg_message(conf, IPKG_INFO,
++			    "This could mean that your package list is out of date or that the packages\n"
++			    "mentioned above do not yet exist (try 'ipkg update'). To proceed in spite\n"
++			    "of this problem try again with the '-force-depends' option.\n");
++	       pkg_vec_free(depends);
++	       return IPKG_PKG_DEPS_UNSATISFIED;
++	  }
++     }
++
++     if (ndepends <= 0) {
++	  return 0;
++     }
++
++     /* Mark packages as to-be-installed */
++     for (i=0; i < depends->len; i++) {
++	  /* Dependencies should be installed the same place as pkg */
++	  if (depends->pkgs[i]->dest == NULL) {
++	       depends->pkgs[i]->dest = pkg->dest;
++	  }
++	  depends->pkgs[i]->state_want = SW_INSTALL;
++     }
++
++     for (i = 0; i < depends->len; i++) {
++	  dep = depends->pkgs[i];
++	  /* The package was uninstalled when we started, but another
++	     dep earlier in this loop may have depended on it and pulled
++	     it in, so check first. */
++	  if ((dep->state_status != SS_INSTALLED)
++	      && (dep->state_status != SS_UNPACKED)) {
++               ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__);
++	       err = ipkg_install_pkg(conf, dep,0);
++	       if (err) {
++		    pkg_vec_free(depends);
++		    return err;
++	       }
++	  }
++     }
++
++     pkg_vec_free(depends);
++
++     return 0;
++}
++
++
++/* check all packages have their dependences satisfied, e.g., in case an upgraded package split */ 
++int ipkg_satisfy_all_dependences(ipkg_conf_t *conf)
++{
++     if (conf->nodeps == 0) {
++	  int i;
++	  pkg_vec_t *installed = pkg_vec_alloc();
++	  pkg_hash_fetch_all_installed(&conf->pkg_hash, installed);
++	  for (i = 0; i < installed->len; i++) {
++	       pkg_t *pkg = installed->pkgs[i];
++	       satisfy_dependencies_for(conf, pkg);
++	  }
++	  pkg_vec_free(installed);
++     }
++     return 0;
++}
++
++
++
++static int check_conflicts_for(ipkg_conf_t *conf, pkg_t *pkg)
++{
++     int i;
++     pkg_vec_t *conflicts = NULL;
++     int level;
++     const char *prefix;
++     if (conf->force_depends) {
++	  level = IPKG_NOTICE;
++	  prefix = "Warning";
++     } else {
++	  level = IPKG_ERROR;
++	  prefix = "ERROR";
++     }
++
++     if (!conf->force_depends)
++	  conflicts = (pkg_vec_t *)pkg_hash_fetch_conflicts(&conf->pkg_hash, pkg);
++
++     if (conflicts) {
++	  ipkg_message(conf, level,
++		       "%s: The following packages conflict with %s:\n\t", prefix, pkg->name);
++	  i = 0;
++	  while (i < conflicts->len)
++	       ipkg_message(conf, level, " %s", conflicts->pkgs[i++]->name);
++	  ipkg_message(conf, level, "\n");
++	  pkg_vec_free(conflicts);
++	  return IPKG_PKG_DEPS_UNSATISFIED;
++     }
++     return 0;
++}
++
++static int update_file_ownership(ipkg_conf_t *conf, pkg_t *new_pkg, pkg_t *old_pkg)
++{
++     str_list_t *new_list = pkg_get_installed_files(new_pkg);
++     str_list_elt_t *iter;
++
++     for (iter = new_list->head; iter; iter = iter->next) {
++	  char *new_file = iter->data;
++	  pkg_t *owner = file_hash_get_file_owner(conf, new_file);
++	  if (!new_file)
++	       ipkg_message(conf, IPKG_ERROR, "Null new_file for new_pkg=%s\n", new_pkg->name);
++	  if (!owner || (owner == old_pkg))
++	       file_hash_set_file_owner(conf, new_file, new_pkg);
++     }
++     if (old_pkg) {
++	  str_list_t *old_list = pkg_get_installed_files(old_pkg);
++	  for (iter = old_list->head; iter; iter = iter->next) {
++	       char *old_file = iter->data;
++	       pkg_t *owner = file_hash_get_file_owner(conf, old_file);
++	       if (owner == old_pkg) {
++		    /* obsolete */
++		    hash_table_insert(&conf->obs_file_hash, old_file, old_pkg);
++	       }
++	  }
++     }
++     return 0;
++}
++
++static int verify_pkg_installable(ipkg_conf_t *conf, pkg_t *pkg)
++{
++    /* XXX: FEATURE: Anything else needed here? Maybe a check on free space? */
++
++    /* sma 6.20.02:  yup; here's the first bit */
++    /* 
++     * XXX: BUG easy for cworth
++     * 1) please point the call below to the correct current root destination
++     * 2) we need to resolve how to check the required space for a pending pkg, 
++     *    my diddling with the .ipk file size below isn't going to cut it.
++     * 3) return a proper error code instead of 1
++     */
++     int comp_size, blocks_available;
++    
++     if (!conf->force_space && pkg->installed_size != NULL) {
++	  blocks_available = get_available_blocks(conf->default_dest->root_dir);
++
++	  comp_size = strtoul(pkg->installed_size, NULL, 0);
++	  /* round up a blocks count without doing fancy-but-slow casting jazz */ 
++	  comp_size = (int)((comp_size + 1023) / 1024);
++
++	  if (comp_size >= blocks_available) {
++	       ipkg_message(conf, IPKG_ERROR,
++			    "Only have %d available blocks on filesystem %s, pkg %s needs %d\n", 
++			    blocks_available, conf->default_dest->root_dir, pkg->name, comp_size);
++	       return ENOSPC;
++	  }
++     }
++     return 0;
++}
++
++static int unpack_pkg_control_files(ipkg_conf_t *conf, pkg_t *pkg)
++{
++     int err;
++     char *conffiles_file_name;
++     char *root_dir;
++     FILE *conffiles_file;
++
++     sprintf_alloc(&pkg->tmp_unpack_dir, "%s/%s-XXXXXX", conf->tmp_dir, pkg->name);
++
++     pkg->tmp_unpack_dir = mkdtemp(pkg->tmp_unpack_dir);
++     if (pkg->tmp_unpack_dir == NULL) {
++	  ipkg_message(conf, IPKG_ERROR,
++		       "%s: Failed to create temporary directory '%s': %s\n",
++		       __FUNCTION__, pkg->tmp_unpack_dir, strerror(errno));
++	  return errno;
++     }
++
++     err = pkg_extract_control_files_to_dir(pkg, pkg->tmp_unpack_dir);
++     if (err) {
++	  return err;
++     }
++
++     /* XXX: CLEANUP: There might be a cleaner place to read in the
++	conffiles. Seems like I should be able to get everything to go
++	through pkg_init_from_file. If so, maybe it would make sense to
++	move all of unpack_pkg_control_files to that function. */
++
++     /* Don't need to re-read conffiles if we already have it */
++     if (pkg->conffiles.head) {
++	  return 0;
++     }
++
++     sprintf_alloc(&conffiles_file_name, "%s/conffiles", pkg->tmp_unpack_dir);
++     if (! file_exists(conffiles_file_name)) {
++	  free(conffiles_file_name);
++	  return 0;
++     }
++    
++     conffiles_file = fopen(conffiles_file_name, "r");
++     if (conffiles_file == NULL) {
++	  fprintf(stderr, "%s: failed to open %s: %s\n",
++		  __FUNCTION__, conffiles_file_name, strerror(errno));
++	  free(conffiles_file_name);
++	  return errno;
++     }
++     free(conffiles_file_name);
++
++     while (1) {
++	  char *cf_name;
++	  char *cf_name_in_dest;
++
++	  cf_name = file_read_line_alloc(conffiles_file);
++	  if (cf_name == NULL) {
++	       break;
++	  }
++	  str_chomp(cf_name);
++	  if (cf_name[0] == '\0') {
++	       continue;
++	  }
++
++	  /* Prepend dest->root_dir to conffile name.
++	     Take pains to avoid multiple slashes. */
++	  root_dir = pkg->dest->root_dir;
++	  if (conf->offline_root)
++	       /* skip the offline_root prefix */
++	       root_dir = pkg->dest->root_dir + strlen(conf->offline_root);
++	  sprintf_alloc(&cf_name_in_dest, "%s%s", root_dir,
++			cf_name[0] == '/' ? (cf_name + 1) : cf_name);
++
++	  /* Can't get an md5sum now, (file isn't extracted yet).
++	     We'll wait until resolve_conffiles */
++	  conffile_list_append(&pkg->conffiles, cf_name_in_dest, NULL);
++
++	  free(cf_name);
++	  free(cf_name_in_dest);
++     }
++
++     fclose(conffiles_file);
++
++     return 0;
++}
++
++/* returns number of installed replacees */
++int pkg_get_installed_replacees(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *installed_replacees)
++{
++     abstract_pkg_t **replaces = pkg->replaces;
++     int replaces_count = pkg->replaces_count;
++     int i, j;
++     for (i = 0; i < replaces_count; i++) {
++	  abstract_pkg_t *ab_pkg = replaces[i];
++	  pkg_vec_t *pkg_vec = ab_pkg->pkgs;
++	  if (pkg_vec) {
++	       for (j = 0; j < pkg_vec->len; j++) {
++		    pkg_t *replacee = pkg_vec->pkgs[j];
++		    if (!pkg_conflicts(pkg, replacee))
++			 continue;
++		    if (replacee->state_status == SS_INSTALLED) {
++			 pkg_vec_insert(installed_replacees, replacee);
++		    }
++	       }
++	  }
++     }
++     return installed_replacees->len;
++}
++
++int pkg_remove_installed_replacees(ipkg_conf_t *conf, pkg_vec_t *replacees)
++{
++     int i;
++     int replaces_count = replacees->len;
++     for (i = 0; i < replaces_count; i++) {
++	  pkg_t *replacee = replacees->pkgs[i];
++	  int err;
++	  replacee->state_flag |= SF_REPLACE; /* flag it so remove won't complain */
++	  err = ipkg_remove_pkg(conf, replacee,0);
++	  if (err)
++	       return err;
++     }
++     return 0;
++}
++
++/* to unwind the removal: make sure they are installed */
++int pkg_remove_installed_replacees_unwind(ipkg_conf_t *conf, pkg_vec_t *replacees)
++{
++     int i, err;
++     int replaces_count = replacees->len;
++     for (i = 0; i < replaces_count; i++) {
++	  pkg_t *replacee = replacees->pkgs[i];
++	  if (replacee->state_status != SS_INSTALLED) {
++               ipkg_message(conf, IPKG_DEBUG2,"Function: %s calling ipkg_install_pkg \n",__FUNCTION__);
++	       err = ipkg_install_pkg(conf, replacee,0);
++	       if (err)
++		    return err;
++	  }
++     }
++     return 0;
++}
++
++int caught_sigint = 0;
++static void ipkg_install_pkg_sigint_handler(int sig)
++{
++     caught_sigint = sig;
++}
++
++/* compares versions of pkg and old_pkg, returns 0 if OK to proceed with installation of pkg, 1 otherwise */
++static int ipkg_install_check_downgrade(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg, int message)
++{	  
++     if (old_pkg) {
++          char message_out[15];
++	  char *old_version = pkg_version_str_alloc(old_pkg);
++	  char *new_version = pkg_version_str_alloc(pkg);
++	  int cmp = pkg_compare_versions(old_pkg, pkg);
++	  int rc = 0;
++
++          memset(message_out,'\x0',15);
++          strncpy (message_out,"Upgrading ",strlen("Upgrading ")); 
++          if ( (conf->force_downgrade==1) && (cmp > 0) ){     /* We've been asked to allow downgrade  and version is precedent */
++             cmp = -1 ;                                       /* then we force ipkg to downgrade */ 
++             strncpy (message_out,"Downgrading ",strlen("Downgrading "));         /* We need to use a value < 0 because in the 0 case we are asking to */
++                                                              /* reinstall, and some check could fail asking the "force-reinstall" option */
++          } 
++
++	  if (cmp > 0) {
++	       ipkg_message(conf, IPKG_NOTICE,
++			    "Not downgrading package %s on %s from %s to %s.\n",
++			    old_pkg->name, old_pkg->dest->name, old_version, new_version);
++	       rc = 1;
++	  } else if (cmp < 0) {
++	       ipkg_message(conf, IPKG_NOTICE,
++			    "%s%s on %s from %s to %s...\n",
++			    message_out, pkg->name, old_pkg->dest->name, old_version, new_version);
++	       pkg->dest = old_pkg->dest;
++	       rc = 0;
++	  } else /* cmp == 0 */ {
++	       if (conf->force_reinstall) {
++		    ipkg_message(conf, IPKG_NOTICE,
++				 "Reinstalling %s (%s) on %s...\n",
++				 pkg->name, new_version, old_pkg->dest->name);
++		    pkg->dest = old_pkg->dest;
++		    rc = 0;
++	       } else {
++		    ipkg_message(conf, IPKG_NOTICE,
++				 "Not installing %s (%s) on %s -- already installed.\n",
++				 pkg->name, new_version, old_pkg->dest->name);
++		    rc = 1;
++	       }
++	  } 
++	  free(old_version);
++	  free(new_version);
++	  return rc;
++     } else {
++      char message_out[15] ;
++      memset(message_out,'\x0',15);
++      if ( message ) 
++          strncpy( message_out,"Upgrading ",strlen("Upgrading ") );
++      else
++          strncpy( message_out,"Installing ",strlen("Installing ") );
++	  char *version = pkg_version_str_alloc(pkg);
++      
++	  ipkg_message(conf, IPKG_NOTICE,
++		       "%s%s (%s) to %s...\n", message_out,
++		       pkg->name, version, pkg->dest->name);
++	  free(version);
++	  return 0;
++     }
++}
++
++/* and now the meat... */
++int ipkg_install_pkg(ipkg_conf_t *conf, pkg_t *pkg, int from_upgrade)
++{
++     int err = 0;
++     int message = 0;
++     pkg_t *old_pkg = NULL;
++     pkg_vec_t *replacees;
++     abstract_pkg_t *ab_pkg = NULL;
++     int old_state_flag;
++     char* file_md5;
++
++    
++     if ( from_upgrade ) 
++        message = 1;            /* Coming from an upgrade, and should change the output message */
++
++     if (!pkg) {
++	  ipkg_message(conf, IPKG_ERROR,
++		       "INTERNAL ERROR: null pkg passed to ipkg_install_pkg\n");
++	  return -EINVAL;
++     }
++
++     ipkg_message(conf, IPKG_DEBUG2, "Function: %s calling pkg_arch_supported %s \n", __FUNCTION__, __FUNCTION__);
++
++     if (!pkg_arch_supported(conf, pkg)) {
++	  ipkg_message(conf, IPKG_ERROR, "INTERNAL ERROR: architecture %s for pkg %s is unsupported.\n",
++		       pkg->architecture, pkg->name);
++	  return -EINVAL;
++     }
++     if (pkg->state_status == SS_INSTALLED && conf->force_reinstall == 0 && conf->nodeps == 0) {
++	  err = satisfy_dependencies_for(conf, pkg);
++	  if (err) { return err; }
++
++	  ipkg_message(conf, IPKG_NOTICE,
++		       "Package %s is already installed in %s.\n", 
++		       pkg->name, pkg->dest->name);
++	  return 0;
++     }
++
++     if (pkg->dest == NULL) {
++	  pkg->dest = conf->default_dest;
++     }
++
++     old_pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash, pkg->name);
++
++     err = ipkg_install_check_downgrade(conf, pkg, old_pkg, message);
++     if (err) { return err; }
++
++     pkg->state_want = SW_INSTALL;
++     if (old_pkg){                          
++         old_pkg->state_want = SW_DEINSTALL; /* needed for check_data_file_clashes of dependences */
++     }
++
++
++     /* Abhaya: conflicts check */
++     err = check_conflicts_for(conf, pkg);
++     if (err) { return err; }
++    
++     /* this setup is to remove the upgrade scenario in the end when
++	installing pkg A, A deps B & B deps on A. So both B and A are
++	installed. Then A's installation is started resulting in an
++	uncecessary upgrade */ 
++     if (pkg->state_status == SS_INSTALLED
++	 && conf->force_reinstall == 0) return 0;
++    
++     err = verify_pkg_installable(conf, pkg);
++     if (err) { return err; }
++
++     if (pkg->local_filename == NULL) {
++	  err = ipkg_download_pkg(conf, pkg, conf->tmp_dir);
++	  if (err) {
++	       ipkg_message(conf, IPKG_ERROR,
++			    "Failed to download %s. Perhaps you need to run 'ipkg update'?\n",
++			    pkg->name);
++	       return err;
++	  }
++     }
++
++/* Check for md5 values */
++     if (pkg->md5sum)
++     {
++         file_md5 = file_md5sum_alloc(pkg->local_filename);
++         if (strcmp(file_md5, pkg->md5sum))
++         {
++              ipkg_message(conf, IPKG_ERROR,
++                           "Package %s md5sum mismatch. Either the ipkg or the package index are corrupt. Try 'ipkg update'.\n",
++                           pkg->name);
++              free(file_md5);
++              return err;
++         }
++         free(file_md5);
++     }
++
++     if (pkg->tmp_unpack_dir == NULL) {
++	  unpack_pkg_control_files(conf, pkg);
++     }
++
++     /* We should update the filelist here, so that upgrades of packages that split will not fail. -Jamey 27-MAR-03 */
++/* Pigi: check if it will pass from here when replacing. It seems to fail */
++/* That's rather strange that files don't change owner. Investigate !!!!!!*/
++     err = update_file_ownership(conf, pkg, old_pkg);
++     if (err) { return err; }
++
++     if (conf->nodeps == 0) {
++	  err = satisfy_dependencies_for(conf, pkg);
++	  if (err) { return err; }
++     }
++
++     replacees = pkg_vec_alloc();
++     pkg_get_installed_replacees(conf, pkg, replacees);
++
++     /* this next section we do with SIGINT blocked to prevent inconsistency between ipkg database and filesystem */
++     {
++	  sigset_t newset, oldset;
++	  sighandler_t old_handler = NULL;
++	  int use_signal = 0;
++	  caught_sigint = 0;
++	  if (use_signal) {
++	       old_handler = signal(SIGINT, ipkg_install_pkg_sigint_handler);
++	  } else {
++	       sigemptyset(&newset);
++	       sigaddset(&newset, SIGINT);
++	       sigprocmask(SIG_BLOCK, &newset, &oldset);
++	  }
++
++	  ipkg_state_changed++;
++	  pkg->state_flag |= SF_FILELIST_CHANGED;
++
++	  /* XXX: BUG: we really should treat replacement more like an upgrade
++	   *      Instead, we're going to remove the replacees 
++	   */
++	  err = pkg_remove_installed_replacees(conf, replacees);
++	  if (err) goto UNWIND_REMOVE_INSTALLED_REPLACEES;
++
++	  err = prerm_upgrade_old_pkg(conf, pkg, old_pkg);
++	  if (err) goto UNWIND_PRERM_UPGRADE_OLD_PKG;
++
++	  err = prerm_deconfigure_conflictors(conf, pkg, replacees);
++	  if (err) goto UNWIND_PRERM_DECONFIGURE_CONFLICTORS;
++
++	  err = preinst_configure(conf, pkg, old_pkg);
++	  if (err) goto UNWIND_PREINST_CONFIGURE;
++
++	  err = backup_modified_conffiles(conf, pkg, old_pkg);
++	  if (err) goto UNWIND_BACKUP_MODIFIED_CONFFILES;
++
++	  err = check_data_file_clashes(conf, pkg, old_pkg);
++	  if (err) goto UNWIND_CHECK_DATA_FILE_CLASHES;
++
++	  err = postrm_upgrade_old_pkg(conf, pkg, old_pkg);
++	  if (err) goto UNWIND_POSTRM_UPGRADE_OLD_PKG;
++
++	  if (conf->noaction) return 0;
++
++	  /* point of no return: no unwinding after this */
++	  if (old_pkg && !conf->force_reinstall) {
++	       old_pkg->state_want = SW_DEINSTALL;
++
++	       if (old_pkg->state_flag & SF_NOPRUNE) {
++		    ipkg_message(conf, IPKG_INFO,
++				 "  not removing obsolesced files because package marked noprune\n");
++	       } else {
++		    ipkg_message(conf, IPKG_INFO,
++				 "  removing obsolesced files\n");
++		    remove_obsolesced_files(conf, pkg, old_pkg);
++	       }
++               /* removing files from old package, to avoid ghost files */ 
++               remove_data_files_and_list(conf, old_pkg);
++/* Pigi : It should be better to remove also maintainer and postrem scripts here, just in case*/
++               remove_maintainer_scripts_except_postrm(conf, old_pkg);
++               remove_postrm(conf, old_pkg);
++/* Pigi */
++
++	  }
++
++
++	  ipkg_message(conf, IPKG_INFO,
++		       "  installing maintainer scripts\n");
++	  install_maintainer_scripts(conf, pkg, old_pkg);
++
++	  /* the following just returns 0 */
++	  remove_disappeared(conf, pkg);
++
++	  ipkg_message(conf, IPKG_INFO,
++		       "  installing data files\n");
++	  install_data_files(conf, pkg);
++
++/* read comments from function for detail but I will execute this here as all other tests are ok.*/
++	  err = check_data_file_clashes_change(conf, pkg, old_pkg);
++
++	  ipkg_message(conf, IPKG_INFO,
++		       "  resolving conf files\n");
++	  resolve_conffiles(conf, pkg);
++
++	  pkg->state_status = SS_UNPACKED;
++	  old_state_flag = pkg->state_flag;
++	  pkg->state_flag &= ~SF_PREFER;
++	  ipkg_message(conf, IPKG_DEBUG, "   pkg=%s old_state_flag=%x state_flag=%x\n", pkg->name, old_state_flag, pkg->state_flag);
++
++	  if (old_pkg && !conf->force_reinstall) {
++	       old_pkg->state_status = SS_NOT_INSTALLED;
++	  }
++
++	  time(&pkg->installed_time);
++
++	  ipkg_message(conf, IPKG_INFO,
++		       "  cleanup temp files\n");
++	  cleanup_temporary_files(conf, pkg);
++
++	  ab_pkg = pkg->parent;
++	  if (ab_pkg)
++	       ab_pkg->state_status = pkg->state_status;
++
++	  ipkg_message(conf, IPKG_INFO, "Done.\n");
++
++	  if (use_signal)
++	       signal(SIGINT, old_handler);
++	  else
++	       sigprocmask(SIG_UNBLOCK, &newset, &oldset);
++
++	  return 0;
++     
++
++     UNWIND_POSTRM_UPGRADE_OLD_PKG:
++	  postrm_upgrade_old_pkg_unwind(conf, pkg, old_pkg);
++     UNWIND_CHECK_DATA_FILE_CLASHES:
++	  check_data_file_clashes_unwind(conf, pkg, old_pkg);
++     UNWIND_BACKUP_MODIFIED_CONFFILES:
++	  backup_modified_conffiles_unwind(conf, pkg, old_pkg);
++     UNWIND_PREINST_CONFIGURE:
++	  preinst_configure_unwind(conf, pkg, old_pkg);
++     UNWIND_PRERM_DECONFIGURE_CONFLICTORS:
++	  prerm_deconfigure_conflictors_unwind(conf, pkg, replacees);
++     UNWIND_PRERM_UPGRADE_OLD_PKG:
++	  prerm_upgrade_old_pkg_unwind(conf, pkg, old_pkg);
++     UNWIND_REMOVE_INSTALLED_REPLACEES:
++	  pkg_remove_installed_replacees_unwind(conf, replacees);
++
++	  ipkg_message(conf, IPKG_INFO,
++		       "  cleanup temp files\n");
++	  cleanup_temporary_files(conf, pkg);
++
++	  ipkg_message(conf, IPKG_INFO,
++		       "Failed.\n");
++	  if (use_signal)
++	       signal(SIGINT, old_handler);
++	  else
++	       sigprocmask(SIG_UNBLOCK, &newset, &oldset);
++
++	  return err;
++     }
++}
++
++static int prerm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     /* DPKG_INCOMPATIBILITY:
++	dpkg does some things here that we don't do yet. Do we care?
++	
++	1. If a version of the package is already installed, call
++	   old-prerm upgrade new-version
++	2. If the script runs but exits with a non-zero exit status
++	   new-prerm failed-upgrade old-version
++	   Error unwind, for both the above cases:
++	   old-postinst abort-upgrade new-version
++     */
++     return 0;
++}
++
++static int prerm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     /* DPKG_INCOMPATIBILITY:
++	dpkg does some things here that we don't do yet. Do we care?
++	(See prerm_upgrade_old_package for details)
++     */
++     return 0;
++}
++
++static int prerm_deconfigure_conflictors(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors)
++{
++     /* DPKG_INCOMPATIBILITY:
++	dpkg does some things here that we don't do yet. Do we care?
++	2. If a 'conflicting' package is being removed at the same time:
++		1. If any packages depended on that conflicting package and
++		   --auto-deconfigure is specified, call, for each such package:
++		   deconfigured's-prerm deconfigure \
++		   in-favour package-being-installed version \
++		   removing conflicting-package version
++		Error unwind:
++		   deconfigured's-postinst abort-deconfigure \
++		   in-favour package-being-installed-but-failed version \
++		   removing conflicting-package version
++
++		   The deconfigured packages are marked as requiring
++		   configuration, so that if --install is used they will be
++		   configured again if possible.
++		2. To prepare for removal of the conflicting package, call:
++		   conflictor's-prerm remove in-favour package new-version
++		Error unwind:
++		   conflictor's-postinst abort-remove in-favour package new-version
++     */
++     return 0;
++}
++
++static int prerm_deconfigure_conflictors_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_vec_t *conflictors)
++{
++     /* DPKG_INCOMPATIBILITY: dpkg does some things here that we don't
++	do yet. Do we care?  (See prerm_deconfigure_conflictors for
++	details) */
++     return 0;
++}
++
++static int preinst_configure(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     int err;
++     char *preinst_args;
++
++     if (old_pkg) {
++	  char *old_version = pkg_version_str_alloc(old_pkg);
++	  sprintf_alloc(&preinst_args, "upgrade %s", old_version);
++	  free(old_version);
++     } else if (pkg->state_status == SS_CONFIG_FILES) {
++	  char *pkg_version = pkg_version_str_alloc(pkg);
++	  sprintf_alloc(&preinst_args, "install %s", pkg_version);
++	  free(pkg_version);
++     } else {
++	  preinst_args = strdup("install");
++     }
++
++     err = pkg_run_script(conf, pkg, "preinst", preinst_args);
++     if (err) {
++	  ipkg_message(conf, IPKG_ERROR,
++		       "Aborting installation of %s\n", pkg->name);
++	  return 1;
++     }
++
++     free(preinst_args);
++
++     return 0;
++}
++
++static int preinst_configure_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     /* DPKG_INCOMPATIBILITY:
++	dpkg does the following error unwind, should we?
++	pkg->postrm abort-upgrade old-version
++	OR pkg->postrm abort-install old-version
++	OR pkg->postrm abort-install
++     */
++     return 0;
++}
++
++static int backup_modified_conffiles(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     int err;
++     conffile_list_elt_t *iter;
++     conffile_t *cf;
++
++     if (conf->noaction) return 0;
++
++     /* Backup all modified conffiles */
++     if (old_pkg) {
++	  for (iter = old_pkg->conffiles.head; iter; iter = iter->next) {
++	       char *cf_name;
++	       
++	       cf = iter->data;
++	       cf_name = root_filename_alloc(conf, cf->name);
++
++	       /* Don't worry if the conffile is just plain gone */
++	       if (file_exists(cf_name) && conffile_has_been_modified(conf, cf)) {
++		    err = backup_make_backup(conf, cf_name);
++		    if (err) {
++			 return err;
++		    }
++	       }
++	       free(cf_name);
++	  }
++     }
++
++     /* Backup all conffiles that were not conffiles in old_pkg */
++     for (iter = pkg->conffiles.head; iter; iter = iter->next) {
++	  char *cf_name;
++	  cf = iter->data;
++	  cf_name = root_filename_alloc(conf, cf->name);
++	  /* Ignore if this was a conffile in old_pkg as well */
++	  if (pkg_get_conffile(old_pkg, cf->name)) {
++	       continue;
++	  }
++
++	  if (file_exists(cf_name) && (! backup_exists_for(cf_name))) {
++	       err = backup_make_backup(conf, cf_name);
++	       if (err) {
++		    return err;
++	       }
++	  }
++	  free(cf_name);
++     }
++
++     return 0;
++}
++
++static int backup_modified_conffiles_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     conffile_list_elt_t *iter;
++
++     if (old_pkg) {
++	  for (iter = old_pkg->conffiles.head; iter; iter = iter->next) {
++	       backup_remove(iter->data->name);
++	  }
++     }
++
++     for (iter = pkg->conffiles.head; iter; iter = iter->next) {
++	  backup_remove(iter->data->name);
++     }
++
++     return 0;
++}
++
++
++static int check_data_file_clashes(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     /* DPKG_INCOMPATIBILITY:
++	ipkg takes a slightly different approach than dpkg at this
++	point.  dpkg installs each file in the new package while
++	creating a backup for any file that is replaced, (so that it
++	can unwind if necessary).  To avoid complexity and redundant
++	storage, ipkg doesn't do any installation until later, (at the
++	point at which dpkg removes the backups.
++	
++	But, we do have to check for data file clashes, since after
++	installing a package with a file clash, removing either of the
++	packages involved in the clash has the potential to break the
++	other package.
++     */
++     str_list_t *files_list;
++     str_list_elt_t *iter;
++
++     int clashes = 0;
++
++     files_list = pkg_get_installed_files(pkg);
++     for (iter = files_list->head; iter; iter = iter->next) {
++	  char *root_filename;
++	  char *filename = iter->data;
++	  root_filename = root_filename_alloc(conf, filename);
++	  if (file_exists(root_filename) && (! file_is_dir(root_filename))) {
++	       pkg_t *owner;
++	       pkg_t *obs;
++	       /* Pre-existing conffiles are OK */
++	       /* @@@@ should have way to check that it is a conffile -Jamey */
++	       if (backup_exists_for(root_filename)) {
++		    continue;
++	       }
++
++	       /* Pre-existing files are OK if force-overwrite was asserted. */ 
++	       if (conf->force_overwrite) {
++		    /* but we need to change who owns this file */
++		    file_hash_set_file_owner(conf, filename, pkg);
++		    continue;
++	       }
++
++	       owner = file_hash_get_file_owner(conf, filename);
++
++	       /* Pre-existing files are OK if owned by the pkg being upgraded. */
++	       if (owner && old_pkg) {
++		    if (strcmp(owner->name, old_pkg->name) == 0) {
++			 continue;
++		    }
++	       }
++
++	       /* Pre-existing files are OK if owned by a package replaced by new pkg. */
++	       if (owner) {
++                    ipkg_message(conf, IPKG_DEBUG2, "Checking for replaces for %s in package %s\n", filename, owner->name);
++		    if (pkg_replaces(pkg, owner)) {
++			 continue;
++		    }
++/* If the file that would be installed is owned by the same package, ( as per a reinstall or similar )
++   then it's ok to overwrite. */
++                    if (strcmp(owner->name,pkg->name)==0){
++			 ipkg_message(conf, IPKG_INFO, "Replacing pre-existing file %s owned by package %s\n", filename, owner->name);
++			 continue;
++                    }
++	       }
++
++	       /* Pre-existing files are OK if they are obsolete */
++	       obs = hash_table_get(&conf->obs_file_hash, filename);
++	       if (obs) {
++		    ipkg_message(conf, IPKG_INFO, "Pre-exiting file %s is obsolete.  obs_pkg=%s\n", filename, obs->name);
++		    continue;
++	       }
++
++	       /* We have found a clash. */
++	       ipkg_message(conf, IPKG_ERROR,
++			    "Package %s wants to install file %s\n"
++			    "\tBut that file is already provided by package ",
++			    pkg->name, filename);
++	       if (owner) {
++		    ipkg_message(conf, IPKG_ERROR,
++				 "%s\n", owner->name);
++	       } else {
++		    ipkg_message(conf, IPKG_ERROR,
++				 "<no package>\nPlease move this file out of the way and try again.\n");
++	       }
++	       clashes++;
++	  }
++	  free(root_filename);
++     }
++     pkg_free_installed_files(pkg);
++
++     return clashes;
++}
++
++static int check_data_file_clashes_change(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++    /* Basically that's the worst hack I could do to be able to change ownership of
++       file list, but, being that we have no way to unwind the mods, due to structure
++       of hash table, probably is the quickest hack too, whishing it would not slow-up thing too much.
++       What we do here is change the ownership of file in hash if a replace ( or similar events
++       happens )
++       Only the action that are needed to change name should be considered.
++       @@@ To change after 1.0 release.
++     */
++     str_list_t *files_list;
++     str_list_elt_t *iter;
++
++     int clashes = 0;
++
++     files_list = pkg_get_installed_files(pkg);
++     for (iter = files_list->head; iter; iter = iter->next) {
++	  char *root_filename;
++	  char *filename = iter->data;
++	  root_filename = root_filename_alloc(conf, filename);
++	  if (file_exists(root_filename) && (! file_is_dir(root_filename))) {
++	       pkg_t *owner;
++
++	       if (conf->force_overwrite) {
++		    /* but we need to change who owns this file */
++		    file_hash_set_file_owner(conf, filename, pkg);
++		    continue;
++	       }
++
++	       owner = file_hash_get_file_owner(conf, filename);
++
++	       /* Pre-existing files are OK if owned by a package replaced by new pkg. */
++	       if (owner) {
++		    if (pkg_replaces(pkg, owner)) {
++/* It's now time to change the owner of that file. 
++   It has been "replaced" from the new "Replaces", then I need to inform lists file about that.  */
++			 ipkg_message(conf, IPKG_INFO, "Replacing pre-existing file %s owned by package %s\n", filename, owner->name);
++		         file_hash_set_file_owner(conf, filename, pkg);
++			 continue;
++		    }
++	       }
++
++	  }
++	  free(root_filename);
++     }
++     pkg_free_installed_files(pkg);
++
++     return clashes;
++}
++
++static int check_data_file_clashes_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     /* Nothing to do since check_data_file_clashes doesn't change state */
++     return 0;
++}
++
++static int postrm_upgrade_old_pkg(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     /* DPKG_INCOMPATIBILITY: dpkg does the following here, should we?
++	1. If the package is being upgraded, call
++	   old-postrm upgrade new-version
++	2. If this fails, attempt:
++	   new-postrm failed-upgrade old-version
++	Error unwind, for both cases:
++	   old-preinst abort-upgrade new-version    */
++     return 0;
++}
++
++static int postrm_upgrade_old_pkg_unwind(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     /* DPKG_INCOMPATIBILITY:
++	dpkg does some things here that we don't do yet. Do we care?
++	(See postrm_upgrade_old_pkg for details)
++     */
++    return 0;
++}
++
++static int remove_obsolesced_files(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     int err;
++     str_list_t *old_files;
++     str_list_elt_t *of;
++     str_list_t *new_files;
++     str_list_elt_t *nf;
++
++     if (old_pkg == NULL) {
++	  return 0;
++     }
++
++     old_files = pkg_get_installed_files(old_pkg);
++     new_files = pkg_get_installed_files(pkg);
++
++     for (of = old_files->head; of; of = of->next) {
++	  pkg_t *owner;
++	  char *old, *new;
++	  old = of->data;
++	  for (nf = new_files->head; nf; nf = nf->next) {
++	       new = nf->data;
++	       if (strcmp(old, new) == 0) {
++		    goto NOT_OBSOLETE;
++	       }
++	  }
++	  if (file_is_dir(old)) {
++	       continue;
++	  }
++	  owner = file_hash_get_file_owner(conf, old);
++	  if (owner != old_pkg) {
++	       /* in case obsolete file no longer belongs to old_pkg */
++	       continue;
++	  }
++ 
++	  /* old file is obsolete */
++	  ipkg_message(conf, IPKG_INFO,
++		       "    removing obsolete file %s\n", old);
++	  if (!conf->noaction) {
++	       err = unlink(old);
++	       if (err) {
++		    ipkg_message(conf, IPKG_ERROR, "    Warning: remove %s failed: %s\n", old,
++				 strerror(errno));
++	       }
++	  }
++
++     NOT_OBSOLETE:
++	  ;
++     }
++
++     pkg_free_installed_files(old_pkg);
++     pkg_free_installed_files(pkg);
++
++     return 0;
++}
++
++static int remove_obsolete_maintainer_scripts(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     int i;
++     int err = 0;
++     char *globpattern;
++     glob_t globbuf;
++     if (0) {
++	  if (!pkg->dest) {
++	       ipkg_message(conf, IPKG_ERROR, "%s: no dest for package %s\n", __FUNCTION__, pkg->name);
++	       return -1;
++	  }
++	  sprintf_alloc(&globpattern, "%s/%s.*", pkg->dest->info_dir, pkg->name);
++	  err = glob(globpattern, 0, NULL, &globbuf);
++	  free(globpattern);
++	  if (err) {
++	       return err;
++	  }
++	  /* XXXX this should perhaps only remove the ones that are not overwritten in new package.  Jamey 11/11/2003 */
++	  for (i = 0; i < globbuf.gl_pathc; i++) {
++	       ipkg_message(conf, IPKG_DEBUG, "Removing control file %s from old_pkg %s\n",
++			    globbuf.gl_pathv[i], old_pkg->name);
++	       if (!conf->noaction)
++		    unlink(globbuf.gl_pathv[i]);
++	  }
++	  globfree(&globbuf);
++     }
++     return err;
++}
++
++static int install_maintainer_scripts(ipkg_conf_t *conf, pkg_t *pkg, pkg_t *old_pkg)
++{
++     int ret;
++     char *prefix;
++
++     if (old_pkg)
++	  remove_obsolete_maintainer_scripts(conf, pkg, old_pkg);
++     sprintf_alloc(&prefix, "%s.", pkg->name);
++     ret = pkg_extract_control_files_to_dir_with_prefix(pkg,
++							pkg->dest->info_dir,
++							prefix);
++     free(prefix);
++     return ret;
++}
++
++static int remove_disappeared(ipkg_conf_t *conf, pkg_t *pkg)
++{
++     /* DPKG_INCOMPATIBILITY:
++	This is a fairly sophisticated dpkg operation. Shall we
++	skip it? */
++     
++     /* Any packages all of whose files have been overwritten during the
++	installation, and which aren't required for dependencies, are
++	considered to have been removed. For each such package
++	1. disappearer's-postrm disappear overwriter overwriter-version
++	2. The package's maintainer scripts are removed
++	3. It is noted in the status database as being in a sane state,
++           namely not installed (any conffiles it may have are ignored,
++	   rather than being removed by dpkg). Note that disappearing
++	   packages do not have their prerm called, because dpkg doesn't
++	   know in advance that the package is going to vanish.
++     */
++     return 0;
++}
++
++static int install_data_files(ipkg_conf_t *conf, pkg_t *pkg)
++{
++     int err;
++
++     /* ipkg takes a slightly different approach to data file backups
++	than dpkg. Rather than removing backups at this point, we
++	actually do the data file installation now. See comments in
++	check_data_file_clashes() for more details. */
++    
++     ipkg_message(conf, IPKG_INFO,
++		  "    extracting data files to %s\n", pkg->dest->root_dir);
++     err = pkg_extract_data_files_to_dir(pkg, pkg->dest->root_dir);
++     if (err) {
++	  return err;
++     }
++
++     /* XXX: BUG or FEATURE : We are actually loosing the Essential flag,
++        so we can't save ourself from removing important packages
++        At this point we (should) have extracted the .control file, so it
++        would be a good idea to reload the data in it, and set the Essential 
++        state in *pkg. From now on the Essential is back in status file and
++        we can protect again.
++        We should operate this way:
++        fopen the file ( pkg->dest->root_dir/pkg->name.control )
++        check for "Essential" in it 
++        set the value in pkg->essential.
++        This new routine could be useful also for every other flag
++        Pigi: 16/03/2004 */
++     set_flags_from_control(conf, pkg) ;
++     
++     ipkg_message(conf, IPKG_DEBUG, "    Calling pkg_write_filelist from %s\n", __FUNCTION__);
++     err = pkg_write_filelist(conf, pkg);
++     if (err)
++	  return err;
++
++     /* XXX: FEATURE: ipkg should identify any files which existed
++	before installation and which were overwritten, (see
++	check_data_file_clashes()). What it must do is remove any such
++	files from the filelist of the old package which provided the
++	file. Otherwise, if the old package were removed at some point
++	it would break the new package. Removing the new package will
++	also break the old one, but this cannot be helped since the old
++	package's file has already been deleted. This is the importance
++	of check_data_file_clashes(), and only allowing ipkg to install
++	a clashing package with a user force. */
++
++     return 0;
++}
++
++static int resolve_conffiles(ipkg_conf_t *conf, pkg_t *pkg)
++{
++     conffile_list_elt_t *iter;
++     conffile_t *cf;
++     char *cf_backup;
++
++    char *md5sum;
++
++    
++     if (conf->noaction) return 0;
++
++     for (iter = pkg->conffiles.head; iter; iter = iter->next) {
++	  char *root_filename;
++	  cf = iter->data;
++	  root_filename = root_filename_alloc(conf, cf->name);
++
++	  /* Might need to initialize the md5sum for each conffile */
++	  if (cf->value == NULL) {
++	       cf->value = file_md5sum_alloc(root_filename);
++	  }
++
++	  if (!file_exists(root_filename)) {
++	       free(root_filename);
++	       continue;
++	  }
++
++	  cf_backup = backup_filename_alloc(root_filename);
++
++
++	  if (file_exists(cf_backup)) {
++ /* Let's compute md5 to test if files are changed */
++	      md5sum = file_md5sum_alloc(cf_backup);
++               if (strcmp( cf->value,md5sum) != 0 ) {
++	          if (conf->force_defaults
++		      || user_prefers_old_conffile(cf->name, cf_backup) ) {
++		       rename(cf_backup, root_filename);
++	          }
++	       }
++	       unlink(cf_backup);
++	       free(md5sum);
++	  }
++
++	  free(cf_backup);
++	  free(root_filename);
++     }
++
++     return 0;
++}
++
++static int user_prefers_old_conffile(const char *file_name, const char *backup)
++{
++     char *response;
++     const char *short_file_name;
++
++     short_file_name = strrchr(file_name, '/');
++     if (short_file_name) {
++	  short_file_name++;
++     } else {
++	  short_file_name = file_name;
++     }
++
++     while (1) {
++	  response = get_user_response("    Configuration file '%s'\n"
++				       "    ==> File on system created by you or by a script.\n"
++				       "    ==> File also in package provided by package maintainer.\n"
++				       "       What would you like to do about it ?  Your options are:\n"
++				       "        Y or I  : install the package maintainer's version\n"
++				       "        N or O  : keep your currently-installed version\n"
++				       "          D     : show the differences between the versions (if diff is installed)\n"
++				       "     The default action is to keep your current version.\n"
++				       "    *** %s (Y/I/N/O/D) [default=N] ? ", file_name, short_file_name);
++	  if (strcmp(response, "y") == 0
++	      || strcmp(response, "i") == 0
++	      || strcmp(response, "yes") == 0) {
++	       free(response);
++	       return 0;
++	  }
++
++	  if (strcmp(response, "d") == 0) {
++	       char *cmd;
++
++	       free(response);
++	       /* XXX: BUG rewrite to use exec or busybox's internal diff */
++	       sprintf_alloc(&cmd, "diff -u %s %s", backup, file_name);
++	       xsystem(cmd);
++	       free(cmd);
++	       printf("    [Press ENTER to continue]\n");
++	       response = file_read_line_alloc(stdin);
++	       free(response);
++	       continue;
++	  }
++
++	  free(response);
++	  return 1;
++     }
++}
++
++/* XXX: CLEANUP: I'd like to move all of the code for
++   creating/cleaning pkg->tmp_unpack_dir directly into pkg.c. (Then,
++   it would make sense to cleanup pkg->tmp_unpack_dir directly from
++   pkg_deinit for example). */
++static int cleanup_temporary_files(ipkg_conf_t *conf, pkg_t *pkg)
++{
++     DIR *tmp_dir;
++     struct dirent *dirent;
++     char *tmp_file;
++
++#ifdef IPKG_DEBUG_NO_TMP_CLEANUP
++#error
++     ipkg_message(conf, IPKG_DEBUG,
++		  "%s: Not cleaning up %s since ipkg compiled with IPKG_DEBUG_NO_TMP_CLEANUP\n",
++		  __FUNCTION__, pkg->tmp_unpack_dir);
++     return 0;
++#endif
++
++     if (pkg->tmp_unpack_dir && file_is_dir(pkg->tmp_unpack_dir)) {
++	  tmp_dir = opendir(pkg->tmp_unpack_dir);
++	  if (tmp_dir) {
++	       while (1) {
++		    dirent = readdir(tmp_dir);
++		    if (dirent == NULL) {
++			 break;
++		    }
++		    sprintf_alloc(&tmp_file, "%s/%s",
++				  pkg->tmp_unpack_dir, dirent->d_name);
++		    if (! file_is_dir(tmp_file)) {
++			 unlink(tmp_file);
++		    }
++		    free(tmp_file);
++	       }
++	       closedir(tmp_dir);
++	       rmdir(pkg->tmp_unpack_dir);
++	       free(pkg->tmp_unpack_dir);
++	       pkg->tmp_unpack_dir = NULL;
++	  }
++     }
++
++     ipkg_message(conf, IPKG_INFO, "cleanup_temporary_files: pkg=%s local_filename=%s tmp_dir=%s\n",
++		  pkg->name, pkg->local_filename, conf->tmp_dir);
++     if (pkg->local_filename && strncmp(pkg->local_filename, conf->tmp_dir, strlen(conf->tmp_dir)) == 0) {
++	  unlink(pkg->local_filename);
++	  free(pkg->local_filename);
++	  pkg->local_filename = NULL;
++     }
++
++     return 0;
++}
++
++static char *backup_filename_alloc(const char *file_name)
++{
++     char *backup;
++
++     sprintf_alloc(&backup, "%s%s", file_name, IPKG_BACKUP_SUFFIX);
++
++     return backup;
++}
++
++int backup_make_backup(ipkg_conf_t *conf, const char *file_name)
++{
++     int err;
++     char *backup;
++    
++     backup = backup_filename_alloc(file_name);
++     err = file_copy(file_name, backup);
++     if (err) {
++	  ipkg_message(conf, IPKG_ERROR,
++		       "%s: Failed to copy %s to %s\n",
++		       __FUNCTION__, file_name, backup);
++     }
++
++     free(backup);
++
++     return err;
++}
++
++static int backup_exists_for(const char *file_name)
++{
++     int ret;
++     char *backup;
++
++     backup = backup_filename_alloc(file_name);
++
++     ret = file_exists(backup);
++
++     free(backup);
++
++     return ret;
++}
++
++static int backup_remove(const char *file_name)
++{
++     char *backup;
++
++     backup = backup_filename_alloc(file_name);
++     unlink(backup);
++     free(backup);
++
++     return 0;
++}
++
++
++
++#ifdef CONFIG_IPKG_PROCESS_ACTIONS
++
++int ipkg_remove_packages(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove) 
++{
++     /* first, remove the packages that need removing */
++     for (i = 0 ; i < pkgs_to_remove->len; i++ ) {
++	  pkg_t *pkg = pkgs_to_remove->pkgs[i];
++	  err = ipkg_remove_pkg(conf, pkg,0);
++	  if (err) return err;
++     }
++     return 0;
++}
++
++int ipkg_process_actions_sanity_check(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_superseded, pkg_vec_t *pkgs_to_install)
++{
++     int i;
++     /* now one more pass checking on the ones that need to be installed */
++     for (i = 0 ; i < pkgs_to_install->len; i++ ) {
++	  pkg_t *pkg = pkgs_to_install->pkgs[i];
++	  if (pkg->dest == NULL)
++	       pkg->dest = conf->default_dest;
++
++	  pkg->state_want = SW_INSTALL;
++
++	  /* Abhaya: conflicts check */
++	  err = check_conflicts_for(conf, pkg);
++	  if (err) { return err; }
++     }
++     return 0;
++}
++
++int ipkg_process_actions_unpack_packages(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_to_install)
++{
++     int i;
++     /* now one more pass checking on the ones that need to be installed */
++     for (i = 0 ; i < pkgs_to_install->len; i++ ) {
++	  pkg_t *pkg = pkgs_to_install->pkgs[i];
++
++	  /* XXX: FEATURE: Need to really support Provides/Replaces: here at some point */
++	  pkg_vec_t *replacees = pkg_vec_alloc();
++	  pkg_get_installed_replacees(conf, pkg, replacees);
++
++	  /* XXX: BUG: we really should treat replacement more like an upgrade
++	   *      Instead, we're going to remove the replacees 
++	   */
++	  err = pkg_remove_installed_replacees(conf, replacees);
++	  if (err) return err;
++	  pkg->state_flag |= SF_REMOVED_REPLACEES;
++     }
++     return 0;
++}
++
++int ipkg_process_actions_unpack_packages(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_to_install)
++{
++     int i;
++     /* now one more pass checking on the ones that need to be installed */
++     for (i = 0 ; i < pkgs_to_install->len; i++ ) {
++	  pkg_t *pkg = pkgs_to_install->pkgs[i];
++	  if (pkg->local_filename == NULL) {
++	       err = ipkg_download_pkg(conf, pkg, conf->tmp_dir);
++	       if (err) {
++		    ipkg_message(conf, IPKG_ERROR,
++				 "Failed to download %s. Perhaps you need to run 'ipkg update'?\n",
++				 pkg->name);
++		    return err;
++	       }
++	  }
++	  if (pkg->tmp_unpack_dir == NULL) {
++	       err = unpack_pkg_control_files(conf, pkg);
++	       if (err) return err;
++	  }
++     }
++     return 0;
++}
++
++int ipkg_process_actions_prerm(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_install)
++{
++     int i;
++     /* now one more pass checking on the ones that need to be installed */
++     for (i = 0 ; i < pkgs_to_install->len; i++ ) {
++	  pkg_t *pkg = pkgs_to_install->pkgs[i];
++	  pkg_t *old_pkg = pkg->old_pkg;
++
++	  err = prerm_upgrade_old_pkg(conf, pkg, old_pkg);
++	  if (err) return err;
++
++	  err = prerm_deconfigure_conflictors(conf, pkg, replacees);
++	  if (err) return err;
++
++	  err = preinst_configure(conf, pkg, old_pkg);
++	  if (err) return err;
++
++	  err = backup_modified_conffiles(conf, pkg, old_pkg);
++	  if (err) return err;
++
++	  err = postrm_upgrade_old_pkg(conf, pkg, old_pkg);
++	  if (err) return err;
++     }
++     return 0;
++}
++
++int ipkg_process_actions_install(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_install)
++{
++     int i;
++     /* now one more pass checking on the ones that need to be installed */
++     for (i = 0 ; i < pkgs_to_install->len; i++ ) {
++	  pkg_t *pkg = pkgs_to_install->pkgs[i];
++	  pkg_t *old_pkg = pkg->old_pkg;
++
++	  if (old_pkg) {
++	       old_pkg->state_want = SW_DEINSTALL;
++
++	       if (old_pkg->state_flag & SF_NOPRUNE) {
++		    ipkg_message(conf, IPKG_INFO,
++				 "  not removing obsolesced files because package marked noprune\n");
++	       } else {
++		    ipkg_message(conf, IPKG_INFO,
++				 "  removing obsolesced files\n");
++		    remove_obsolesced_files(conf, pkg, old_pkg);
++	       }
++	  }
++
++	  ipkg_message(conf, IPKG_INFO,
++		       "  installing maintainer scripts\n");
++	  install_maintainer_scripts(conf, pkg, old_pkg);
++
++	  /* the following just returns 0 */
++	  remove_disappeared(conf, pkg);
++
++	  ipkg_message(conf, IPKG_INFO,
++		       "  installing data files\n");
++	  install_data_files(conf, pkg);
++
++	  ipkg_message(conf, IPKG_INFO,
++		       "  resolving conf files\n");
++	  resolve_conffiles(conf, pkg);
++
++	  pkg->state_status = SS_UNPACKED;
++
++	  if (old_pkg) {
++	       old_pkg->state_status = SS_NOT_INSTALLED;
++	  }
++
++	  time(&pkg->installed_time);
++
++	  ipkg_message(conf, IPKG_INFO,
++		       "  cleanup temp files\n");
++	  cleanup_temporary_files(conf, pkg);
++
++	  if (pkg->parent)
++	       pkg->parent->state_status = pkg->state_status;
++     }
++     return 0;
++}
++
++int ipkg_process_actions_unwind_prerm(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_install)
++{
++     int i;
++     /* now one more pass checking on the ones that need to be installed */
++     for (i = 0 ; i < pkgs_to_install->len; i++ ) {
++	  pkg_t *pkg = pkgs_to_install->pkgs[i];
++	  pkg_t *old_pkg = pkg->old_pkg;
++
++	  if (old_pkg) {
++	       if (old_pkg->state_flags & SF_POSTRM_UPGRADE)
++		    postrm_upgrade_old_pkg_unwind(conf, pkg, old_pkg);
++	       if (old_pkg->state_flags & SF_CHECK_DATA_FILE_CLASHES)
++		    check_data_file_clashes_unwind(conf, pkg, old_pkg);
++	       if (old_pkg->state_flags & SF_BACKUP_MODIFIED_CONFFILES)
++		    backup_modified_conffiles_unwind(conf, pkg, old_pkg);
++	       if (old_pkg->state_flags & SF_PREINST_CONFIGURE)
++		    preinst_configure_unwind(conf, pkg, old_pkg);
++	       if (old_pkg->state_flags & SF_DECONFIGURE_CONFLICTORS)
++		    prerm_deconfigure_conflictors_unwind(conf, pkg, replacees);
++	       if (old_pkg->state_flags & SF_PRERM_UPGRADE)
++		    prerm_upgrade_old_pkg_unwind(conf, pkg, old_pkg);
++
++	       if (old_pkg->state_flags & SF_REMOVED_REPLACEES)
++		    remove_installed_replacees_unwind(conf, pkg, old_pkg);
++
++	  }
++     }
++     return 0;
++}
++
++/* 
++ * Perform all the actions.
++ *
++ * pkgs_to_remove are packages marked for removal.
++ * pkgs_superseded are the old packages being replaced by upgrades.
++ *
++ * Assumes pkgs_to_install includes all dependences, recursively, sorted in installable order.
++ */
++int ipkg_process_actions(ipkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_superseded, pkg_vec_t *pkgs_to_install)
++{
++     int err;
++     int i;
++
++     err = ipkg_remove_packages(conf, pkgs_to_remove);
++     if (err) return err;
++
++     err = ipkg_process_actions_sanity_check(conf, pkgs_superseded, pkgs_to_install);
++     if (err) return err;
++
++     err = ipkg_process_actions_remove_replacees(conf, pkgs_to_install);
++     if (err) goto UNWIND;
++
++     /* @@@@ look at ipkg_install_pkg for handling replacements */
++     err = ipkg_process_actions_unpack_packages(conf, pkgs_to_install);
++     if (err) goto UNWIND;
++
++     /* 
++      * Now that we have the packages unpacked, we can look for data
++      * file clashes.  First, we mark the files from the superseded
++      * packages as obsolete.  Then we scan the files in
++      * pkgs_to_install, and only complain about clashes with
++      * non-obsolete files.
++      */
++
++     err = ipkg_process_actions_check_data_file_clashes(conf, pkgs_superseded, pkgs_to_install);
++     if (err) goto UNWIND;
++
++     /* this was before checking data file clashes */
++     err = ipkg_process_actions_prerm(conf, pkgs_superseded, pkgs_to_install);
++     if (err) goto UNWIND;
++
++     /* point of no return: no unwinding after this */
++     err = ipkg_process_actions_install(conf, pkgs_to_install);
++     if (err) return err;
++
++     ipkg_message(conf, IPKG_INFO, "Done.\n");
++     return 0;
++
++ UNWIND:
++     ipkg_process_actions_unwind(conf, pkgs_to_install);
++
++     ipkg_message(conf, IPKG_INFO,
++		  "  cleanup temp files\n");
++     cleanup_temporary_files(conf, pkg);
++
++     ipkg_message(conf, IPKG_INFO,
++		  "Failed.\n");
++     return err;
++}
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_install.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_install.h
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_install.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_install.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,35 @@
++/* ipkg_install.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef IPKG_INSTALL_H
++#define IPKG_INSTALL_H
++
++#include "pkg.h"
++#include "ipkg_conf.h"
++
++ipkg_error_t ipkg_install_by_name(ipkg_conf_t *conf, const char *pkg_name);
++ipkg_error_t ipkg_install_multi_by_name(ipkg_conf_t *conf, const char *pkg_name);
++int ipkg_install_from_file(ipkg_conf_t *conf, const char *filename);
++int ipkg_install_pkg(ipkg_conf_t *conf, pkg_t *pkg,int from_upgrading);
++int satisfy_dependencies_for(ipkg_conf_t *conf, pkg_t *pkg);
++
++int ipkg_satisfy_all_dependences(ipkg_conf_t *conf);
++
++int pkg_mark_dependencies_for_installation(ipkg_conf_t *conf, pkg_t *pkg_name, pkg_vec_t *pkgs_needed);
++int name_mark_dependencies_for_installation(ipkg_conf_t *conf, const char *pkg_name, pkg_vec_t *pkgs_needed);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_message.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_message.c
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_message.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_message.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,61 @@
++/* ipkg_message.c - the itsy package management system
++
++   Copyright (C) 2003 Daniele Nicolodi <daniele@grinta.net>
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++
++#include "ipkg.h"
++#include "ipkg_conf.h"
++#include "ipkg_message.h"
++
++#ifndef IPKG_LIB
++
++void
++ipkg_message (ipkg_conf_t * conf, message_level_t level, char *fmt, ...)
++{
++	va_list ap;
++
++	if (conf && (conf->verbosity < level))
++	{
++		return;
++	}
++	else
++	{
++
++		va_start (ap, fmt);
++		vprintf (fmt, ap);
++		va_end (ap);
++	}
++}
++
++#else
++
++#include "libipkg.h"
++
++//#define ipkg_message(conf, level, fmt, arg...) ipkg_cb_message(conf, level, fmt, ## arg)
++
++void
++ipkg_message (ipkg_conf_t * conf, message_level_t level, char *fmt, ...)
++{
++	va_list ap;
++	char ts[256];
++
++	if (ipkg_cb_message)
++	{
++		va_start (ap, fmt);
++		vsnprintf (ts,256,fmt, ap);
++		va_end (ap);
++		ipkg_cb_message(conf,level,ts);
++	}
++}
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_message.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_message.h
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_message.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_message.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,32 @@
++/* ipkg_message.h - the itsy package management system
++
++   Copyright (C) 2003 Daniele Nicolodi <daniele@grinta.net>
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef _IPKG_MESSAGE_H_
++#define _IPKG_MESSAGE_H_
++
++#include "ipkg.h"
++#include "ipkg_conf.h"
++
++typedef enum {
++     IPKG_ERROR,	/* error conditions */
++     IPKG_NOTICE,	/* normal but significant condition */
++     IPKG_INFO,		/* informational message */
++     IPKG_DEBUG,	/* debug level message */
++     IPKG_DEBUG2,	/* more debug level message */
++} message_level_t;
++
++extern void ipkg_message(ipkg_conf_t *conf, message_level_t level, char *fmt, ...);
++
++#endif /* _IPKG_MESSAGE_H_ */
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_remove.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_remove.c
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_remove.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_remove.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,383 @@
++/* ipkg_remove.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include "ipkg_message.h"
++
++#include <glob.h>
++
++#include "ipkg_remove.h"
++
++#include "file_util.h"
++#include "sprintf_alloc.h"
++#include "str_util.h"
++
++#include "ipkg_cmd.h"
++
++/*
++ * Returns number of the number of packages depending on the packages provided by this package.
++ * Every package implicitly provides itself.
++ */
++int pkg_has_installed_dependents(ipkg_conf_t *conf, abstract_pkg_t *parent_apkg, pkg_t *pkg, abstract_pkg_t *** pdependents)
++{
++     int nprovides = pkg->provides_count;
++     abstract_pkg_t **provides = pkg->provides;
++     int n_installed_dependents = 0;
++     int i;
++     for (i = 0; i <= nprovides; i++) {
++	  abstract_pkg_t *providee = provides[i];
++	  abstract_pkg_t **dependers = providee->depended_upon_by;
++	  abstract_pkg_t *dep_ab_pkg;
++	  if (dependers == NULL)
++	       continue;
++	  while ((dep_ab_pkg = *dependers++) != NULL) {
++	       if (dep_ab_pkg->state_status == SS_INSTALLED){
++		    n_installed_dependents++;
++               }
++	  }
++
++     }
++     /* if caller requested the set of installed dependents */
++     if (pdependents) {
++	  int p = 0;
++	  abstract_pkg_t **dependents = (abstract_pkg_t **)malloc((n_installed_dependents+1)*sizeof(abstract_pkg_t *));
++
++          if ( dependents == NULL ){
++              fprintf(stderr,"%s Unable to allocate memory. REPORT THIS BUG IN BUGZILLA PLEASE\n", __FUNCTION__);
++              return -1;  
++          }
++
++	  *pdependents = dependents;
++	  for (i = 0; i <= nprovides; i++) {
++	       abstract_pkg_t *providee = provides[i];
++	       abstract_pkg_t **dependers = providee->depended_upon_by;
++	       abstract_pkg_t *dep_ab_pkg;
++	       if (dependers == NULL)
++		    continue;
++	       while ((dep_ab_pkg = *dependers++) != NULL) {
++		    if (dep_ab_pkg->state_status == SS_INSTALLED && !(dep_ab_pkg->state_flag & SF_MARKED)) {
++			 dependents[p++] = dep_ab_pkg;
++			 dep_ab_pkg->state_flag |= SF_MARKED;
++		    }
++	       }
++	  }
++	  dependents[p] = NULL;
++	  /* now clear the marks */
++	  for (i = 0; i < p; i++) {
++	       abstract_pkg_t *dep_ab_pkg = dependents[i];
++	       dep_ab_pkg->state_flag &= ~SF_MARKED;
++	  }
++     }
++     return n_installed_dependents;
++}
++
++int ipkg_remove_dependent_pkgs (ipkg_conf_t *conf, pkg_t *pkg, abstract_pkg_t **dependents)
++{
++    int i;
++    int a;
++    int count;
++    pkg_vec_t *dependent_pkgs = pkg_vec_alloc();
++    abstract_pkg_t * ab_pkg;
++
++    if((ab_pkg = pkg->parent) == NULL){
++	fprintf(stderr, "%s: unable to get dependent pkgs. pkg %s isn't in hash table\n",
++		__FUNCTION__, pkg->name);
++	return 0;
++    }
++    
++    if (dependents == NULL)
++	    return 0;
++
++    // here i am using the dependencies_checked
++    if (ab_pkg->dependencies_checked == 2) // variable to make out whether this package
++	return 0;			   // has already been encountered in the process
++	                                   // of marking packages for removal - Karthik
++    ab_pkg->dependencies_checked = 2;
++
++    i = 0;
++    count = 1;
++    while (dependents [i] != NULL) {
++        abstract_pkg_t *dep_ab_pkg = dependents[i];
++	
++	if (dep_ab_pkg->dependencies_checked == 2){
++	    i++;
++	    continue;	
++        }
++        if (dep_ab_pkg->state_status == SS_INSTALLED) {
++            for (a = 0; a < dep_ab_pkg->pkgs->len; a++) {
++                pkg_t *dep_pkg = dep_ab_pkg->pkgs->pkgs[a];
++                if (dep_pkg->state_status == SS_INSTALLED) {
++                    pkg_vec_insert(dependent_pkgs, dep_pkg);
++                    count++;
++                }
++            }
++        }
++	i++;
++	/* 1 - to keep track of visited ab_pkgs when checking for possiblility of a broken removal of pkgs.
++	 * 2 - to keep track of pkgs whose deps have been checked alrdy  - Karthik */	
++    }
++    
++    if (count == 1)
++	    return 0;
++    
++    
++    for (i = 0; i < dependent_pkgs->len; i++) {
++        int err = ipkg_remove_pkg(conf, dependent_pkgs->pkgs[i],0);
++        if (err)
++            return err;
++    }
++    return 0;
++}
++
++static int user_prefers_removing_dependents(ipkg_conf_t *conf, abstract_pkg_t *abpkg, pkg_t *pkg, abstract_pkg_t **dependents)
++{
++    abstract_pkg_t *dep_ab_pkg;
++    ipkg_message(conf, IPKG_ERROR, "Package %s is depended upon by packages:\n", pkg->name);
++    while ((dep_ab_pkg = *dependents++) != NULL) {
++	 if (dep_ab_pkg->state_status == SS_INSTALLED)
++	      ipkg_message(conf, IPKG_ERROR, "\t%s\n", dep_ab_pkg->name);
++    }
++    ipkg_message(conf, IPKG_ERROR, "These might cease to work if package %s is removed.\n\n", pkg->name);
++    ipkg_message(conf, IPKG_ERROR, "");
++    ipkg_message(conf, IPKG_ERROR, "You can force removal of this package with -force-depends.\n");
++    ipkg_message(conf, IPKG_ERROR, "You can force removal of this package and its dependents\n");
++    ipkg_message(conf, IPKG_ERROR, "with -force-removal-of-dependent-packages or -recursive\n");
++    ipkg_message(conf, IPKG_ERROR, "or by setting option force_removal_of_dependent_packages\n");
++    ipkg_message(conf, IPKG_ERROR, "in ipkg.conf.\n");
++    return 0;
++}
++
++int ipkg_remove_pkg(ipkg_conf_t *conf, pkg_t *pkg,int message)
++{
++/* Actually, when "message == 1" I have been called from an upgrade, and not from a normal remove
++   thus I wan't check for essential, as I'm upgrading.
++   I hope it won't break anything :) 
++*/
++     int err;
++     abstract_pkg_t *parent_pkg = NULL;
++	
++     if (pkg->essential && !message) {
++	  if (conf->force_removal_of_essential_packages) {
++	       fprintf(stderr, "WARNING: Removing essential package %s under your coercion.\n"
++		       "\tIf your system breaks, you get to keep both pieces\n",
++		       pkg->name);
++	  } else {
++	       fprintf(stderr, "ERROR: Refusing to remove essential package %s.\n"
++		       "\tRemoving an essential package may lead to an unusable system, but if\n"
++		       "\tyou enjoy that kind of pain, you can force ipkg to proceed against\n"
++		       "\tits will with the option: -force-removal-of-essential-packages\n",
++		       pkg->name);
++	       return IPKG_PKG_IS_ESSENTIAL;
++	  }
++     }
++
++     if ((parent_pkg = pkg->parent) == NULL)
++	  return 0;
++
++     /* only attempt to remove dependent installed packages if
++      * force_depends is not specified or the package is being
++      * replaced.
++      */
++     if (!conf->force_depends
++	 && !(pkg->state_flag & SF_REPLACE)) {
++	  abstract_pkg_t **dependents;
++	  int has_installed_dependents = 
++	       pkg_has_installed_dependents(conf, parent_pkg, pkg, &dependents);
++
++	  if (has_installed_dependents) {
++	       /*
++		* if this package is depended up by others, then either we should
++		* not remove it or we should remove it and all of its dependents 
++		*/
++
++	       if (!conf->force_removal_of_dependent_packages
++		   && !user_prefers_removing_dependents(conf, parent_pkg, pkg, dependents)) {
++		    return IPKG_PKG_HAS_DEPENDENTS;
++	       }
++
++	       /* remove packages depending on this package - Karthik */
++	       err = ipkg_remove_dependent_pkgs (conf, pkg, dependents);
++	       free(dependents);
++	       if (err) return err;
++	  }
++     }
++
++     if ( message==0 ){
++         printf("Removing package %s from %s...\n", pkg->name, pkg->dest->name);
++         fflush(stdout);
++     }
++     pkg->state_flag |= SF_FILELIST_CHANGED;
++
++     pkg->state_want = SW_DEINSTALL;
++     ipkg_state_changed++;
++
++     pkg_run_script(conf, pkg, "prerm", "remove");
++
++     /* DPKG_INCOMPATIBILITY: dpkg is slightly different here. It
++	maintains an empty filelist rather than deleting it. That seems
++	like a big pain, and I don't see that that should make a big
++	difference, but for anyone who wants tighter compatibility,
++	feel free to fix this. */
++     remove_data_files_and_list(conf, pkg);
++
++     pkg_run_script(conf, pkg, "postrm", "remove");
++
++     remove_maintainer_scripts_except_postrm(conf, pkg);
++
++     /* Aman Gupta - Since ipkg is made for handheld devices with limited
++      * space, it doesn't make sense to leave extra configurations, files, 
++      * and maintainer scripts left around. So, we make remove like purge, 
++      * and take out all the crap :) */
++
++     remove_postrm(conf, pkg);
++     pkg->state_status = SS_NOT_INSTALLED;
++
++     if (parent_pkg) 
++	  parent_pkg->state_status = SS_NOT_INSTALLED;
++
++     return 0;
++}
++
++int ipkg_purge_pkg(ipkg_conf_t *conf, pkg_t *pkg)
++{
++    ipkg_remove_pkg(conf, pkg,0);
++    return 0;
++}
++
++int remove_data_files_and_list(ipkg_conf_t *conf, pkg_t *pkg)
++{
++     str_list_t installed_dirs;
++     str_list_t *installed_files;
++     str_list_elt_t *iter;
++     char *file_name;
++     conffile_t *conffile;
++     int removed_a_dir;
++     pkg_t *owner;
++
++     str_list_init(&installed_dirs);
++     installed_files = pkg_get_installed_files(pkg);
++
++     for (iter = installed_files->head; iter; iter = iter->next) {
++	  file_name = iter->data;
++
++	  if (file_is_dir(file_name)) {
++	       str_list_append(&installed_dirs, strdup(file_name));
++	       continue;
++	  }
++
++	  conffile = pkg_get_conffile(pkg, file_name);
++	  if (conffile) {
++	       /* XXX: QUESTION: Is this right? I figure we only need to
++		  save the conffile if it has been modified. Is that what
++		  dpkg does? Or does dpkg preserve all conffiles? If so,
++		  this seems like a better thing to do to conserve
++		  space. */
++	       if (conffile_has_been_modified(conf, conffile)) {
++		    printf("  not deleting modified conffile %s\n", file_name);
++		    fflush(stdout);
++		    continue;
++	       }
++	  }
++
++	  ipkg_message(conf, IPKG_INFO, "  deleting %s (noaction=%d)\n", file_name, conf->noaction);
++	  if (!conf->noaction)
++	       unlink(file_name);
++     }
++
++     if (!conf->noaction) {
++	  do {
++	       removed_a_dir = 0;
++	       for (iter = installed_dirs.head; iter; iter = iter->next) {
++		    file_name = iter->data;
++	    
++		    if (rmdir(file_name) == 0) {
++			 ipkg_message(conf, IPKG_INFO, "  deleting %s\n", file_name);
++			 removed_a_dir = 1;
++			 str_list_remove(&installed_dirs, &iter);
++		    }
++	       }
++	  } while (removed_a_dir);
++     }
++
++     pkg_free_installed_files(pkg);
++     /* We have to remove the file list now, so that
++	find_pkg_owning_file does not always just report this package */
++     pkg_remove_installed_files_list(conf, pkg);
++
++     /* Don't print warning for dirs that are provided by other packages */
++     for (iter = installed_dirs.head; iter; iter = iter->next) {
++	  file_name = iter->data;
++
++	  owner = file_hash_get_file_owner(conf, file_name);
++	  if (owner) {
++	       free(iter->data);
++	       iter->data = NULL;
++	       str_list_remove(&installed_dirs, &iter);
++	  }
++     }
++
++     /* cleanup */
++     for (iter = installed_dirs.head; iter; iter = iter->next) {
++	  free(iter->data);
++	  iter->data = NULL;
++     }
++     str_list_deinit(&installed_dirs);
++
++     return 0;
++}
++
++int remove_maintainer_scripts_except_postrm(ipkg_conf_t *conf, pkg_t *pkg)
++{
++    int i, err;
++    char *globpattern;
++    glob_t globbuf;
++    
++    if (conf->noaction) return 0;
++
++    sprintf_alloc(&globpattern, "%s/%s.*",
++		  pkg->dest->info_dir, pkg->name);
++    err = glob(globpattern, 0, NULL, &globbuf);
++    free(globpattern);
++    if (err) {
++	return 0;
++    }
++
++    for (i = 0; i < globbuf.gl_pathc; i++) {
++	if (str_ends_with(globbuf.gl_pathv[i], ".postrm")) {
++	    continue;
++	}
++        ipkg_message(conf, IPKG_INFO, "  deleting %s\n", globbuf.gl_pathv[i]);
++	unlink(globbuf.gl_pathv[i]);
++    }
++    globfree(&globbuf);
++
++    return 0;
++}
++
++int remove_postrm(ipkg_conf_t *conf, pkg_t *pkg)
++{
++    char *postrm_file_name;
++
++    if (conf->noaction) return 0;
++
++    sprintf_alloc(&postrm_file_name, "%s/%s.postrm",
++		  pkg->dest->info_dir, pkg->name);
++    unlink(postrm_file_name);
++    free(postrm_file_name);
++
++    return 0;
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_remove.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_remove.h
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_remove.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_remove.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,33 @@
++/* ipkg_remove.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef IPKG_REMOVE_H
++#define IPKG_REMOVE_H
++
++#include "pkg.h"
++#include "ipkg_conf.h"
++
++int ipkg_remove_pkg(ipkg_conf_t *conf, pkg_t *pkg,int message);
++int ipkg_purge_pkg(ipkg_conf_t *conf, pkg_t *pkg);
++int possible_broken_removal_of_packages (ipkg_conf_t *conf, pkg_t *pkg);
++int pkg_has_installed_dependents(ipkg_conf_t *conf, abstract_pkg_t *parent_apkg, pkg_t *pkg, abstract_pkg_t *** pdependents);
++int remove_data_files_and_list(ipkg_conf_t *conf, pkg_t *pkg);
++int remove_maintainer_scripts_except_postrm (ipkg_conf_t *conf, pkg_t *pkg);
++int remove_postrm (ipkg_conf_t *conf, pkg_t *pkg);
++
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_upgrade.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_upgrade.c
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_upgrade.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_upgrade.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,77 @@
++/* ipkg_upgrade.c - the itsy package management system
++
++   Carl D. Worth
++   Copyright (C) 2001 University of Southern California
++
++   Copyright (C) 2003 Daniele Nicolodi <daniele@grinta.net>
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include "ipkg_install.h"
++#include "ipkg_message.h"
++
++int ipkg_upgrade_pkg(ipkg_conf_t *conf, pkg_t *old)
++{
++     pkg_t *new;
++     int cmp;
++     char *old_version, *new_version;
++
++     if (old->state_flag & SF_HOLD) {
++          ipkg_message(conf, IPKG_NOTICE,
++                       "Not upgrading package %s which is marked "
++                       "hold (flags=%#x)\n", old->name, old->state_flag);
++          return 0;
++     }
++
++     new = pkg_hash_fetch_best_installation_candidate_by_name(conf, old->name);
++     if (new == NULL) {
++          old_version = pkg_version_str_alloc(old);
++          ipkg_message(conf, IPKG_NOTICE,
++                       "Assuming locally installed package %s (%s) "
++                       "is up to date.\n", old->name, old_version);
++          free(old_version);
++          return 0;
++     }
++          
++     old_version = pkg_version_str_alloc(old);
++     new_version = pkg_version_str_alloc(new);
++               
++     cmp = pkg_compare_versions(old, new);
++     ipkg_message(conf, IPKG_DEBUG,
++                  "comparing visible versions of pkg %s:"
++                  "\n\t%s is installed "
++                  "\n\t%s is available "
++                  "\n\t%d was comparison result\n",
++                  old->name, old_version, new_version, cmp);
++     if (cmp == 0) {
++          ipkg_message(conf, IPKG_INFO,
++                       "Package %s (%s) installed in %s is up to date.\n",
++                       old->name, old_version, old->dest->name);
++          free(old_version);
++          free(new_version);
++          return 0;
++     } else if (cmp > 0) {
++          ipkg_message(conf, IPKG_NOTICE,
++                       "Not downgrading package %s on %s from %s to %s.\n",
++                       old->name, old->dest->name, old_version, new_version);
++          free(old_version);
++          free(new_version);
++          return 0;
++     } else if (cmp < 0) {
++          new->dest = old->dest;
++          old->state_want = SW_DEINSTALL;
++     }
++
++     new->state_flag |= SF_USER;
++     return ipkg_install_pkg(conf, new,1);
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_upgrade.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_upgrade.h
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_upgrade.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_upgrade.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,18 @@
++/* ipkg_upgrade.c - the itsy package management system
++
++   Copyright (C) 2003 Daniele Nicolodi <daniele@grinta.net>
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++
++int ipkg_upgrade_pkg(ipkg_conf_t *conf, pkg_t *old);
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_utils.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_utils.c
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_utils.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_utils.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,181 @@
++/* ipkg_utils.c - the itsy package management system
++
++   Steven M. Ayer
++   
++   Copyright (C) 2002 Compaq Computer Corporation
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include <errno.h>
++#include <ctype.h>
++#include <sys/vfs.h>
++
++#include "ipkg_utils.h"
++#include "pkg.h"
++#include "pkg_hash.h"
++
++struct errlist* error_list;
++
++int get_available_blocks(char * filesystem)
++{
++     struct statfs sfs;
++
++     if(statfs(filesystem, &sfs)){
++	  fprintf(stderr, "bad statfs\n");
++	  return 0;
++     }
++     /*    fprintf(stderr, "reported fs type %x\n", sfs.f_type); */
++     return ((sfs.f_bavail * sfs.f_bsize) / 1024);
++}
++
++char **read_raw_pkgs_from_file(const char *file_name)
++{
++     FILE *fp; 
++     char **ret;
++    
++     if(!(fp = fopen(file_name, "r"))){
++	  fprintf(stderr, "can't get %s open for read\n", file_name);
++	  return NULL;
++     }
++
++     ret = read_raw_pkgs_from_stream(fp);
++
++     fclose(fp);
++
++     return ret;
++}
++
++char **read_raw_pkgs_from_stream(FILE *fp)
++{    
++     char **raw = NULL, *buf, *scout;
++     int count = 0;
++     size_t size = 512;
++     
++     buf = malloc (size);
++
++     while (fgets(buf, size, fp)) {
++	  while (strlen (buf) == (size - 1)
++		 && buf[size-2] != '\n') {
++	       size_t o = size - 1;
++	       size *= 2;
++	       buf = realloc (buf, size);
++	       if (fgets (buf + o, size - o, fp) == NULL)
++		    break;
++	  }
++	  
++	  if(!(count % 50))
++	       raw = realloc(raw, (count + 50) * sizeof(char *));
++	
++	  if((scout = strchr(buf, '\n')))
++	       *scout = '\0';
++
++	  raw[count++] = strdup(buf);
++     }
++    
++     raw = realloc(raw, (count + 1) * sizeof(char *));
++     raw[count] = NULL;
++
++     free (buf);
++    
++     return raw;
++}
++
++/* something to remove whitespace, a hash pooper */
++char *trim_alloc(char *line)
++{
++     char *new; 
++     char *dest, *src, *end;
++    
++     new = malloc(strlen(line) + 1);
++     if ( new == NULL ){
++        fprintf(stderr,"%s: Unable to allocate memory\n",__FUNCTION__);
++        return NULL;
++     }
++     dest = new, src = line, end = line + (strlen(line) - 1);
++
++     /* remove it from the front */    
++     while(src && 
++	   isspace(*src) &&
++	   *src)
++	  src++;
++     /* and now from the back */
++     while((end > src) &&
++	   isspace(*end))
++	  end--;
++     end++;
++     *end = '\0';
++     strcpy(new, src);
++     /* this does from the first space
++      *  blasting away any versions stuff in depends
++      while(src && 
++      !isspace(*src) &&
++      *src)
++      *dest++ = *src++;
++      *dest = '\0';
++      */
++    
++     return new;
++}
++
++int line_is_blank(const char *line)
++{
++     const char *s;
++
++     for (s = line; *s; s++) {
++	  if (!isspace(*s))
++	       return 0;
++     }
++     return 1;
++}
++
++void push_error_list(struct errlist ** errors, char * msg){
++  struct errlist *err_lst_tmp;
++
++
++  err_lst_tmp = malloc ( sizeof (err_lst_tmp) );
++  err_lst_tmp->errmsg=strdup(msg) ;
++  err_lst_tmp->next = *errors;
++  *errors = err_lst_tmp;
++}
++
++
++void reverse_error_list(struct errlist **errors){
++   struct errlist *result=NULL;
++   struct errlist *current= *errors;
++   struct errlist *next;
++
++   while ( current != NULL ) {
++      next = current->next;
++      current->next=result;
++      result=current;
++      current=next;
++   }
++   *errors=result;
++
++}
++
++       
++void free_error_list(struct errlist **errors){
++  struct errlist *current = *errors;
++
++    while (current != NULL) {
++      free(current->errmsg);
++      current = (*errors)->next;
++      free(*errors);
++      *errors = current;
++    }
++
++
++}
++
++       
+diff -ruN busybox-1.2.0-orig/archival/libipkg/ipkg_utils.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_utils.h
+--- busybox-1.2.0-orig/archival/libipkg/ipkg_utils.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/ipkg_utils.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,29 @@
++/* ipkg_utils.h - the itsy package management system
++
++   Steven M. Ayer
++   
++   Copyright (C) 2002 Compaq Computer Corporation
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef IPKG_UTILS_H
++#define IPKG_UTILS_H
++
++#include "pkg.h"
++
++int get_available_blocks(char * filesystem);
++char **read_raw_pkgs_from_file(const char *file_name);
++char **read_raw_pkgs_from_stream(FILE *fp);
++char *trim_alloc(char * line);
++int line_is_blank(const char *line);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/libipkg.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/libipkg.c
+--- busybox-1.2.0-orig/archival/libipkg/libipkg.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/libipkg.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,527 @@
++/* ipkglib.c - the itsy package management system
++
++   Florina Boor
++
++   Copyright (C) 2003 kernel concepts
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifdef IPKG_LIB
++
++#include "ipkg.h"
++#include "ipkg_includes.h"
++#include "libipkg.h"
++
++#include "args.h"
++#include "ipkg_conf.h"
++#include "ipkg_cmd.h"
++#include "file_util.h"
++
++
++
++ipkg_message_callback ipkg_cb_message = NULL;
++ipkg_response_callback ipkg_cb_response = NULL;
++ipkg_status_callback ipkg_cb_status = NULL;
++ipkg_list_callback ipkg_cb_list = NULL;
++
++
++int
++ipkg_init (ipkg_message_callback mcall, 
++           ipkg_response_callback rcall,
++           args_t * args)
++{
++	ipkg_cb_message = mcall;
++	ipkg_cb_response = rcall;
++
++	args_init (args);
++
++	return 0;
++}
++
++
++int
++ipkg_deinit (args_t * args)
++{
++	args_deinit (args);
++	ipkg_cb_message = NULL;
++	ipkg_cb_response = NULL;
++
++	/* place other cleanup stuff here */
++
++	return 0;
++}
++
++
++int
++ipkg_packages_list(args_t *args, 
++                   const char *packages, 
++                   ipkg_list_callback cblist,
++                   void *userdata)
++{
++	ipkg_cmd_t *cmd;
++	ipkg_conf_t ipkg_conf;
++	int err;
++
++	err = ipkg_conf_init (&ipkg_conf, args);
++	if (err)
++	{
++		return err;
++	}
++
++	ipkg_cb_list = cblist;
++	/* we need to do this because of static declarations, 
++	 * maybe a good idea to change */
++	cmd = ipkg_cmd_find ("list");
++	if (packages)
++		err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &packages, userdata);
++	else
++		err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, userdata);
++	ipkg_cb_list = NULL;
++	ipkg_conf_deinit (&ipkg_conf);
++	return (err);
++}
++
++
++int
++ipkg_packages_status(args_t *args,
++                     const char *packages,
++                     ipkg_status_callback cbstatus,
++                     void *userdata)
++{
++	ipkg_cmd_t *cmd;
++	ipkg_conf_t ipkg_conf;
++	int err;
++
++	err = ipkg_conf_init (&ipkg_conf, args);
++	if (err)
++	{
++		return err;
++	}
++
++	ipkg_cb_status = cbstatus;
++
++	/* we need to do this because of static declarations,
++	 * maybe a good idea to change */
++	cmd = ipkg_cmd_find ("status");
++	if (packages)
++		err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &packages, userdata);
++	else
++		err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, userdata);
++
++	ipkg_cb_status = NULL;
++	ipkg_conf_deinit (&ipkg_conf);
++	return (err);
++}
++
++
++int
++ipkg_packages_info(args_t *args,
++                   const char *packages,
++                   ipkg_status_callback cbstatus,
++                   void *userdata)
++{
++	ipkg_cmd_t *cmd;
++	ipkg_conf_t ipkg_conf;
++	int err;
++
++	err = ipkg_conf_init (&ipkg_conf, args);
++	if (err)
++	{
++		return err;
++	}
++
++	ipkg_cb_status = cbstatus;
++
++	/* we need to do this because of static declarations,
++	 * maybe a good idea to change */
++	cmd = ipkg_cmd_find ("info");
++	if (packages)
++		err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &packages, userdata);
++	else
++		err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, userdata);
++
++	ipkg_cb_status = NULL;
++	ipkg_conf_deinit (&ipkg_conf);
++	return (err);
++}
++
++
++int
++ipkg_packages_install (args_t * args, const char *name)
++{
++	ipkg_cmd_t *cmd;
++	ipkg_conf_t ipkg_conf;
++	int err;
++
++	/* this error should be handled in application */
++	if (!name || !strlen (name))
++		return (-1);
++
++	err = ipkg_conf_init (&ipkg_conf, args);
++	if (err)
++	{
++		return err;
++	}
++
++	/* we need to do this because of static declarations,
++	 * maybe a good idea to change */
++	cmd = ipkg_cmd_find ("install");
++	err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, NULL);
++
++	ipkg_conf_deinit(&ipkg_conf);
++	return (err);
++}
++
++
++int
++ipkg_packages_remove(args_t *args, const char *name, int purge)
++{
++	ipkg_cmd_t *cmd;
++	ipkg_conf_t ipkg_conf;
++	int err;
++
++	/* this error should be handled in application */
++	if (!name || !strlen (name))
++		return (-1);
++
++	err = ipkg_conf_init (&ipkg_conf, args);
++	if (err)
++	{
++		return err;
++	}
++
++	/* we need to do this because of static declarations, 
++	 * maybe a good idea to change */
++	if (purge)
++		cmd = ipkg_cmd_find ("purge");
++	else
++		cmd = ipkg_cmd_find ("remove");
++
++	err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, NULL);
++	
++	ipkg_conf_deinit(&ipkg_conf);
++	return (err);
++}
++
++
++int 
++ipkg_lists_update(args_t *args)
++{
++	ipkg_cmd_t *cmd;
++	ipkg_conf_t ipkg_conf;
++	int err;
++
++	err = ipkg_conf_init (&ipkg_conf, args);
++	if (err)
++	{
++		return err;
++	}
++
++	/* we need to do this because of static declarations, 
++	 * maybe a good idea to change */
++	cmd = ipkg_cmd_find ("update");
++
++	err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, NULL);
++	
++	ipkg_conf_deinit(&ipkg_conf);
++	return (err);
++}
++
++
++int 
++ipkg_packages_upgrade(args_t *args)
++{
++	ipkg_cmd_t *cmd;
++	ipkg_conf_t ipkg_conf;
++	int err;
++
++	err = ipkg_conf_init (&ipkg_conf, args);
++	if (err)
++	{
++		return err;
++	}
++
++	/* we need to do this because of static declarations, 
++	 * maybe a good idea to change */
++	cmd = ipkg_cmd_find ("upgrade");
++
++	err = ipkg_cmd_exec (cmd, &ipkg_conf, 0, NULL, NULL);
++	
++	ipkg_conf_deinit(&ipkg_conf);
++	return (err);
++}
++
++
++int
++ipkg_packages_download (args_t * args, const char *name)
++{
++	ipkg_cmd_t *cmd;
++	ipkg_conf_t ipkg_conf;
++	int err;
++
++	/* this error should be handled in application */
++	if (!name || !strlen (name))
++		return (-1);
++
++	err = ipkg_conf_init (&ipkg_conf, args);
++	if (err)
++	{
++		return err;
++	}
++
++	/* we need to do this because of static declarations,
++	 * maybe a good idea to change */
++	cmd = ipkg_cmd_find ("download");
++	err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, NULL);
++
++	ipkg_conf_deinit(&ipkg_conf);
++	return (err);
++}
++
++
++int
++ipkg_package_files(args_t *args, 
++                   const char *name, 
++                   ipkg_list_callback cblist,
++                   void *userdata)
++{
++	ipkg_cmd_t *cmd;
++	ipkg_conf_t ipkg_conf;
++	int err;
++
++	/* this error should be handled in application */
++	if (!name || !strlen (name))
++		return (-1);
++
++	err = ipkg_conf_init (&ipkg_conf, args);
++	if (err)
++	{
++		return err;
++	}
++
++	ipkg_cb_list = cblist;
++	
++	/* we need to do this because of static declarations, 
++	 * maybe a good idea to change */
++	cmd = ipkg_cmd_find ("files");
++
++	err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &name, userdata);
++	
++	ipkg_cb_list = NULL;
++	ipkg_conf_deinit(&ipkg_conf);
++	return (err);
++}
++
++
++int 
++ipkg_file_search(args_t *args, 
++                const char *file,
++				ipkg_list_callback cblist,
++                void *userdata)
++{
++	ipkg_cmd_t *cmd;
++	ipkg_conf_t ipkg_conf;
++	int err;
++	
++	/* this error should be handled in application */
++	if (!file || !strlen (file))
++		return (-1);
++
++	err = ipkg_conf_init (&ipkg_conf, args);
++	if (err)
++	{
++		return err;
++	}
++
++	ipkg_cb_list = cblist;
++
++	/* we need to do this because of static declarations, 
++	 * maybe a good idea to change */
++	cmd = ipkg_cmd_find ("search");
++	err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &file, userdata);
++	
++	ipkg_cb_list = NULL;
++	ipkg_conf_deinit(&ipkg_conf);
++	return(err);
++}
++
++
++int 
++ipkg_file_what(args_t *args, const char *file, const char* command)
++{
++	ipkg_cmd_t *cmd;
++	ipkg_conf_t ipkg_conf;
++	int err;
++	
++	/* this error should be handled in application */
++	if (!file || !strlen (file))
++		return (-1);
++
++	err = ipkg_conf_init (&ipkg_conf, args);
++	if (err)
++	{
++		return err;
++	}
++
++	/* we need to do this because of static declarations, 
++	 * maybe a good idea to change */
++	cmd = ipkg_cmd_find (command);
++	err = ipkg_cmd_exec (cmd, &ipkg_conf, 1, &file, NULL);
++	
++	ipkg_conf_deinit(&ipkg_conf);
++	return(err);
++}
++
++#define ipkg_package_whatdepends(args,file) ipkg_file_what(args,file,"whatdepends")
++#define ipkg_package_whatrecommends(args, file) ipkg_file_what(args,file,"whatrecommends")
++#define ipkg_package_whatprovides(args, file) ipkg_file_what(args,file,"whatprovides")
++#define ipkg_package_whatconflicts(args, file) ipkg_file_what(args,file,"whatconflicts")
++#define ipkg_package_whatreplaces(args, file) ipkg_file_what(args,file,"whatreplaces")
++
++
++int default_ipkg_message_callback(ipkg_conf_t *conf, message_level_t level, 
++				  char *msg)
++{
++     if (conf && (conf->verbosity < level)) {
++	  return 0;
++     } else {
++#ifdef IPKG_LIB
++          if ( level == IPKG_ERROR ){
++             push_error_list(&error_list, msg); 
++//	     printf(msg);
++          } else
++#endif
++	     printf(msg);
++     }
++     return 0;
++}
++
++int default_ipkg_list_callback(char *name, char *desc, char *version, 
++			       pkg_state_status_t status, void *userdata)
++{
++     if (desc)
++	  printf("%s - %s - %s\n", name, version, desc);
++     else
++	  printf("%s - %s\n", name, version);
++     return 0;
++}
++
++int default_ipkg_files_callback(char *name, char *desc, char *version,
++                   pkg_state_status_t status, void *userdata)
++{
++     if (desc)
++	  printf("%s\n", desc);
++     return 0;
++}
++
++int default_ipkg_status_callback(char *name, int istatus, char *desc,
++				 void *userdata)
++{
++     printf("%s\n", desc);
++     return 0;
++}
++
++char* default_ipkg_response_callback(char *question)
++{
++     char *response = NULL;
++     printf(question);
++     fflush(stdout);
++     do {
++	  response = (char *)file_read_line_alloc(stdin);
++     } while (response == NULL);
++     return response;
++}
++
++/* This is used for backward compatibility */
++int
++ipkg_op (int argc, char *argv[])
++{
++	int err, optind;
++	args_t args;
++	char *cmd_name;
++	ipkg_cmd_t *cmd;
++	ipkg_conf_t ipkg_conf;
++
++	args_init (&args);
++
++	optind = args_parse (&args, argc, argv);
++	if (optind == argc || optind < 0)
++	{
++		args_usage ("ipkg must have one sub-command argument");
++	}
++
++	cmd_name = argv[optind++];
++/* Pigi: added a flag to disable the checking of structures if the command does not need to 
++         read anything from there.
++*/
++        if ( !strcmp(cmd_name,"print-architecture") ||
++             !strcmp(cmd_name,"print_architecture") ||
++             !strcmp(cmd_name,"print-installation-architecture") ||
++             !strcmp(cmd_name,"print_installation_architecture") )
++           args.nocheckfordirorfile = 1;
++
++/* Pigi: added a flag to disable the reading of feed files  if the command does not need to 
++         read anything from there.
++*/
++        if ( !strcmp(cmd_name,"flag") ||
++             !strcmp(cmd_name,"configure") ||
++             !strcmp(cmd_name,"remove") ||
++             !strcmp(cmd_name,"files") ||
++             !strcmp(cmd_name,"search") ||
++             !strcmp(cmd_name,"compare_versions") ||
++             !strcmp(cmd_name,"compare-versions") ||
++             !strcmp(cmd_name,"list_installed") ||
++             !strcmp(cmd_name,"list-installed") ||
++             !strcmp(cmd_name,"status") )
++           args.noreadfeedsfile = 1;
++
++
++	err = ipkg_conf_init (&ipkg_conf, &args);
++	if (err)
++	{
++		return err;
++	}
++
++	args_deinit (&args);
++
++	ipkg_cb_message = default_ipkg_message_callback;
++	ipkg_cb_response = default_ipkg_response_callback;
++	ipkg_cb_status = default_ipkg_status_callback;
++ 	if ( strcmp(cmd_name, "files")==0)
++	     ipkg_cb_list = default_ipkg_files_callback;
++ 	else
++	     ipkg_cb_list = default_ipkg_list_callback;
++
++	cmd = ipkg_cmd_find (cmd_name);
++	if (cmd == NULL)
++	{
++		fprintf (stderr, "%s: unknown sub-command %s\n", argv[0],
++			 cmd_name);
++		args_usage (NULL);
++	}
++
++	if (cmd->requires_args && optind == argc)
++	{
++		fprintf (stderr,
++			 "%s: the ``%s'' command requires at least one argument\n",
++			 __FUNCTION__, cmd_name);
++		args_usage (NULL);
++	}
++
++	err = ipkg_cmd_exec (cmd, &ipkg_conf, argc - optind, (const char **) (argv + optind), NULL);
++
++	ipkg_conf_deinit (&ipkg_conf);
++
++	return err;
++}
++
++#endif /* IPKG_LIB */
+diff -ruN busybox-1.2.0-orig/archival/libipkg/libipkg.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/libipkg.h
+--- busybox-1.2.0-orig/archival/libipkg/libipkg.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/libipkg.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,87 @@
++/* ipkglib.h - the itsy package management system
++
++   Florian Boor <florian.boor@kernelconcepts.de>
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef IPKGLIB_H
++#define IPKGLIB_H
++
++#ifdef IPKG_LIB
++
++#include "ipkg_conf.h"
++#include "ipkg_message.h"
++
++#include "args.h"
++#include "pkg.h"
++
++typedef int (*ipkg_message_callback)(ipkg_conf_t *conf, message_level_t level, 
++	char *msg);
++typedef int (*ipkg_list_callback)(char *name, char *desc, char *version, 
++	pkg_state_status_t status, void *userdata);
++typedef int (*ipkg_status_callback)(char *name, int istatus, char *desc,
++	void *userdata);
++typedef char* (*ipkg_response_callback)(char *question);
++
++extern int ipkg_op(int argc, char *argv[]); /* ipkglib.c */
++extern int ipkg_init (ipkg_message_callback mcall, 
++                      ipkg_response_callback rcall,
++					  args_t * args);
++
++extern int ipkg_deinit (args_t *args);
++extern int ipkg_packages_list(args_t *args, 
++                              const char *packages, 
++                              ipkg_list_callback cblist,
++                              void *userdata);
++extern int ipkg_packages_status(args_t *args, 
++                                const char *packages, 
++                                ipkg_status_callback cbstatus,
++								void *userdata);
++extern int ipkg_packages_info(args_t *args,
++                              const char *packages,
++                              ipkg_status_callback cbstatus,
++                              void *userdata);
++extern int ipkg_packages_install(args_t *args, const char *name);
++extern int ipkg_packages_remove(args_t *args, const char *name, int purge);
++extern int ipkg_lists_update(args_t *args);
++extern int ipkg_packages_upgrade(args_t *args);
++extern int ipkg_packages_download(args_t *args, const char *name);
++extern int ipkg_package_files(args_t *args,
++                              const char *name,
++							  ipkg_list_callback cblist,
++							  void *userdata);
++extern int ipkg_file_search(args_t *args,
++                            const char *file,
++							ipkg_list_callback cblist,
++							void *userdata);
++extern int ipkg_package_whatdepends(args_t *args, const char *file);
++extern int ipkg_package_whatrecommends(args_t *args, const char *file);
++extern int ipkg_package_whatprovides(args_t *args, const char *file);
++extern int ipkg_package_whatconflicts(args_t *args, const char *file);
++extern int ipkg_package_whatreplaces(args_t *args, const char *file);
++
++extern ipkg_message_callback ipkg_cb_message; /* ipkglib.c */
++extern ipkg_response_callback ipkg_cb_response;
++extern ipkg_status_callback ipkg_cb_status;
++extern ipkg_list_callback ipkg_cb_list;
++extern void push_error_list(struct errlist **errors,char * msg);
++extern void reverse_error_list(struct errlist **errors);
++extern void free_error_list(struct errlist **errors);
++
++#else
++
++extern int ipkg_op(int argc, char *argv[]);
++
++#endif
++
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/Makefile busybox-1.2.0+ipkg-0.99.162/archival/libipkg/Makefile
+--- busybox-1.2.0-orig/archival/libipkg/Makefile	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/Makefile	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,32 @@
++# Makefile for busybox
++#
++# Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
++#
++# This program is free software; you can redistribute it and/or modify
++# it under the terms of the GNU General Public License as published by
++# the Free Software Foundation; either version 2 of the License, or
++# (at your option) any later version.
++#
++# This program is distributed in the hope that it will be useful,
++# but WITHOUT ANY WARRANTY; without even the implied warranty of
++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++# General Public License for more details.
++#
++# You should have received a copy of the GNU General Public License
++# along with this program; if not, write to the Free Software
++# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++#
++
++top_srcdir=../..
++top_builddir=../..
++srcdir=$(top_srcdir)/archival/libipkg
++LIBIPKG_DIR:=./
++include $(top_builddir)/Rules.mak
++include $(top_builddir)/.config
++include $(srcdir)/Makefile.in
++all: $(libraries-y)
++-include $(top_builddir)/.depend
++
++clean:
++	rm -f *.o *.a $(AR_TARGET)
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/Makefile.in busybox-1.2.0+ipkg-0.99.162/archival/libipkg/Makefile.in
+--- busybox-1.2.0-orig/archival/libipkg/Makefile.in	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/Makefile.in	2006-10-08 12:29:39.000000000 +0200
+@@ -0,0 +1,88 @@
++# Makefile for busybox
++#
++# Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
++#
++# This program is free software; you can redistribute it and/or modify
++# it under the terms of the GNU General Public License as published by
++# the Free Software Foundation; either version 2 of the License, or
++# (at your option) any later version.
++#
++# This program is distributed in the hope that it will be useful,
++# but WITHOUT ANY WARRANTY; without even the implied warranty of
++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++# General Public License for more details.
++#
++# You should have received a copy of the GNU General Public License
++# along with this program; if not, write to the Free Software
++# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++#
++
++LIBIPKG_AR:=libipkg.a
++ifndef $(LIBIPKG_DIR)
++LIBIPKG_DIR:=$(top_builddir)/archival/libipkg/
++endif
++srcdir=$(top_srcdir)/archival/libipkg
++
++LIBIPKG_CORE_SOURCES:= \
++	args.c \
++	libipkg.c \
++	user.c \
++
++LIBIPKG_CMD_SOURCES:= \
++	ipkg_cmd.c \
++	ipkg_configure.c \
++	ipkg_download.c \
++	ipkg_install.c \
++	ipkg_remove.c \
++	ipkg_upgrade.c \
++
++LIBIPKG_DB_SOURCES:= \
++	hash_table.c \
++	ipkg_conf.c \
++	ipkg_utils.c \
++	pkg.c \
++	pkg_depends.c \
++	pkg_extract.c \
++	pkg_hash.c \
++	pkg_parse.c \
++	pkg_vec.c \
++
++LIBIPKG_LIST_SOURCES:= \
++	conffile.c \
++	conffile_list.c \
++	nv_pair.c \
++	nv_pair_list.c \
++	pkg_dest.c \
++	pkg_dest_list.c \
++	pkg_src.c \
++	pkg_src_list.c \
++	str_list.c \
++	void_list.c \
++
++LIBIPKG_UTIL_SOURCES:= \
++	file_util.c \
++	ipkg_message.c \
++	md5.c \
++	str_util.c \
++	xsystem.c \
++
++LIBIPKG-$(CONFIG_IPKG) += $(LIBIPKG_CORE_SOURCES)
++LIBIPKG-$(CONFIG_IPKG) += $(LIBIPKG_CMD_SOURCES)
++LIBIPKG-$(CONFIG_IPKG) += $(LIBIPKG_DB_SOURCES)
++LIBIPKG-$(CONFIG_IPKG) += $(LIBIPKG_LIST_SOURCES)
++LIBIPKG-$(CONFIG_IPKG) += $(LIBIPKG_UTIL_SOURCES)
++LIBIPKG_OBJS=$(patsubst %.c,$(LIBIPKG_DIR)%.o, $(LIBIPKG-y))
++
++ifeq ($(strip $(IPKG_ARCH)),)
++IPKG_ARCH:=$(TARGET_ARCH)
++endif
++CFLAGS += -DIPKG_LIB -DIPKGLIBDIR="\"/usr/lib\"" -DHOST_CPU_STR="\"$(IPKG_ARCH)\""
++
++libraries-$(CONFIG_IPKG) += $(LIBIPKG_DIR)$(LIBIPKG_AR)
++
++$(LIBIPKG_DIR)$(LIBIPKG_AR): $(LIBIPKG_OBJS)
++	$(do_ar)
++
++$(LIBIPKG_OBJS): $(LIBIPKG_DIR)%.o : $(srcdir)/%.c
++	$(compile.c)
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/md5.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/md5.c
+--- busybox-1.2.0-orig/archival/libipkg/md5.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/md5.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,48 @@
++/* md5.c - wrappers to busybox md5 functions
++ *
++ * Copyright (C) 1995-1999 Free Software Foundation, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2, or (at your option)
++ * any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software Foundation,
++ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ */
++
++#include <stdio.h>
++#include "libbb.h"
++
++#include "md5.h"
++
++int md5_stream(FILE *stream, void *resblock)
++{
++	int fd;
++	int sum;
++	
++	if( (fd = fileno(stream)) == -1 ) {
++		bb_error_msg("bad file descriptor");
++		return 1;
++	}
++
++	hash_fd(fd, HASH_MD5, (uint8_t *)resblock);
++
++	return 0;
++}
++
++void *md5_buffer(const char *buffer, size_t len, void *resblock)
++{
++	md5_ctx_t md5_cx;
++
++	md5_begin(&md5_cx);
++	md5_hash(buffer, len, &md5_cx);
++	return md5_end(resblock, &md5_cx);
++}
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/md5.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/md5.h
+--- busybox-1.2.0-orig/archival/libipkg/md5.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/md5.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,35 @@
++/* md5.h - Compute MD5 checksum of files or strings according to the
++ *         definition of MD5 in RFC 1321 from April 1992.
++ * Copyright (C) 1995-1999 Free Software Foundation, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2, or (at your option)
++ * any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software Foundation,
++ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ */
++
++#ifndef MD5_H
++#define MD5_H
++
++/* Compute MD5 message digest for bytes read from STREAM.  The
++   resulting message digest number will be written into the 16 bytes
++   beginning at RESBLOCK.  */
++int md5_stream(FILE *stream, void *resblock);
++
++/* Compute MD5 message digest for LEN bytes beginning at BUFFER.  The
++   result is always in little endian byte order, so that a byte-wise
++   output yields to the wanted ASCII representation of the message
++   digest.  */
++void *md5_buffer(const char *buffer, size_t len, void *resblock);
++
++#endif
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/nv_pair.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/nv_pair.c
+--- busybox-1.2.0-orig/archival/libipkg/nv_pair.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/nv_pair.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,40 @@
++/* nv_pair.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++
++#include "nv_pair.h"
++#include "str_util.h"
++
++int nv_pair_init(nv_pair_t *nv_pair, const char *name, const char *value)
++{
++    nv_pair->name = str_dup_safe(name);
++    nv_pair->value = str_dup_safe(value);
++
++    return 0;
++}
++
++void nv_pair_deinit(nv_pair_t *nv_pair)
++{
++    free(nv_pair->name);
++    nv_pair->name = NULL;
++
++    free(nv_pair->value);
++    nv_pair->value = NULL;
++}
++
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/nv_pair.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/nv_pair.h
+--- busybox-1.2.0-orig/archival/libipkg/nv_pair.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/nv_pair.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,32 @@
++/* nv_pair.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef NV_PAIR_H
++#define NV_PAIR_H
++
++typedef struct nv_pair nv_pair_t;
++struct nv_pair
++{
++    char *name;
++    char *value;
++};
++
++int nv_pair_init(nv_pair_t *nv_pair, const char *name, const char *value);
++void nv_pair_deinit(nv_pair_t *nv_pair);
++
++#endif
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/nv_pair_list.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/nv_pair_list.c
+--- busybox-1.2.0-orig/archival/libipkg/nv_pair_list.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/nv_pair_list.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,98 @@
++/* nv_pair_list.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++
++#include "nv_pair.h"
++#include "void_list.h"
++#include "nv_pair_list.h"
++
++int nv_pair_list_elt_init(nv_pair_list_elt_t *elt, nv_pair_t *data)
++{
++    return void_list_elt_init((void_list_elt_t *) elt, data);
++}
++
++void nv_pair_list_elt_deinit(nv_pair_list_elt_t *elt)
++{
++    void_list_elt_deinit((void_list_elt_t *) elt);
++}
++
++int nv_pair_list_init(nv_pair_list_t *list)
++{
++    return void_list_init((void_list_t *) list);
++}
++
++void nv_pair_list_deinit(nv_pair_list_t *list)
++{
++    nv_pair_list_elt_t *iter;
++    nv_pair_t *nv_pair;
++
++    for (iter = list->head; iter; iter = iter->next) {
++	nv_pair = iter->data;
++	nv_pair_deinit(nv_pair);
++
++	/* malloced in nv_pair_list_append */
++	free(nv_pair);
++	iter->data = NULL;
++    }
++    void_list_deinit((void_list_t *) list);
++}
++
++nv_pair_t *nv_pair_list_append(nv_pair_list_t *list, const char *name, const char *value)
++{
++    int err;
++
++    /* freed in nv_pair_list_deinit */
++    nv_pair_t *nv_pair = malloc(sizeof(nv_pair_t));
++
++    if (nv_pair == NULL) {
++	fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	return NULL;
++    }
++    nv_pair_init(nv_pair, name, value);
++
++    err = void_list_append((void_list_t *) list, nv_pair);
++    if (err) {
++	return NULL;
++    }
++
++    return nv_pair;
++}
++
++int nv_pair_list_push(nv_pair_list_t *list, nv_pair_t *data)
++{
++    return void_list_push((void_list_t *) list, data);
++}
++
++nv_pair_list_elt_t *nv_pair_list_pop(nv_pair_list_t *list)
++{
++    return (nv_pair_list_elt_t *) void_list_pop((void_list_t *) list);
++}
++
++char *nv_pair_list_find(nv_pair_list_t *list, char *name)
++{
++     nv_pair_list_elt_t *iter;
++     nv_pair_t *nv_pair;
++
++     for (iter = list->head; iter; iter = iter->next) {
++	  nv_pair = iter->data;
++	  if (strcmp(nv_pair->name, name) == 0) {
++	       return nv_pair->value;
++	  }
++     }    
++     return NULL;
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/nv_pair_list.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/nv_pair_list.h
+--- busybox-1.2.0-orig/archival/libipkg/nv_pair_list.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/nv_pair_list.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,60 @@
++/* nv_pair_list.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef NV_PAIR_LIST_H
++#define NV_PAIR_LIST_H
++
++#include "nv_pair.h"
++#include "void_list.h"
++
++typedef struct nv_pair_list_elt nv_pair_list_elt_t;
++struct nv_pair_list_elt
++{
++    nv_pair_list_elt_t *next;
++    nv_pair_t *data;
++};
++
++typedef struct nv_pair_list nv_pair_list_t;
++struct nv_pair_list
++{
++    nv_pair_list_elt_t pre_head;
++    nv_pair_list_elt_t *head;
++    nv_pair_list_elt_t *tail;
++};
++
++static inline int nv_pair_list_empty(nv_pair_list_t *list)
++{
++     if (list->head == NULL)
++	  return 1;
++     else
++	  return 0;
++}
++
++int nv_pair_list_elt_init(nv_pair_list_elt_t *elt, nv_pair_t *data);
++void nv_pair_list_elt_deinit(nv_pair_list_elt_t *elt);
++
++int nv_pair_list_init(nv_pair_list_t *list);
++void nv_pair_list_deinit(nv_pair_list_t *list);
++
++nv_pair_t *nv_pair_list_append(nv_pair_list_t *list,
++			       const char *name, const char *value);
++int nv_pair_list_push(nv_pair_list_t *list, nv_pair_t *data);
++nv_pair_list_elt_t *nv_pair_list_pop(nv_pair_list_t *list);
++char *nv_pair_list_find(nv_pair_list_t *list, char *name);
++
++#endif
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg.c
+--- busybox-1.2.0-orig/archival/libipkg/pkg.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,1754 @@
++/* pkg.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include <ctype.h>
++#include <string.h>
++#include <errno.h>
++
++#include "pkg.h"
++
++#include "pkg_parse.h"
++#include "pkg_extract.h"
++#include "ipkg_message.h"
++#include "ipkg_utils.h"
++
++#include "sprintf_alloc.h"
++#include "file_util.h"
++#include "str_util.h"
++#include "xsystem.h"
++#include "ipkg_conf.h"
++
++typedef struct enum_map enum_map_t;
++struct enum_map
++{
++     int value;
++     char *str;
++};
++
++static const enum_map_t pkg_state_want_map[] = {
++     { SW_UNKNOWN, "unknown"},
++     { SW_INSTALL, "install"},
++     { SW_DEINSTALL, "deinstall"},
++     { SW_PURGE, "purge"}
++};
++
++static const enum_map_t pkg_state_flag_map[] = {
++     { SF_OK, "ok"},
++     { SF_REINSTREQ, "reinstreq"},
++     { SF_HOLD, "hold"},
++     { SF_REPLACE, "replace"},
++     { SF_NOPRUNE, "noprune"},
++     { SF_PREFER, "prefer"},
++     { SF_OBSOLETE, "obsolete"},
++     { SF_USER, "user"},
++};
++
++static const enum_map_t pkg_state_status_map[] = {
++     { SS_NOT_INSTALLED, "not-installed" },
++     { SS_UNPACKED, "unpacked" },
++     { SS_HALF_CONFIGURED, "half-configured" },
++     { SS_INSTALLED, "installed" },
++     { SS_HALF_INSTALLED, "half-installed" },
++     { SS_CONFIG_FILES, "config-files" },
++     { SS_POST_INST_FAILED, "post-inst-failed" },
++     { SS_REMOVAL_FAILED, "removal-failed" }
++};
++
++static int verrevcmp(const char *val, const char *ref);
++
++
++pkg_t *pkg_new(void)
++{
++     pkg_t *pkg;
++
++     pkg = malloc(sizeof(pkg_t));
++     if (pkg == NULL) {
++	  fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	  return NULL;
++     }
++
++     pkg_init(pkg);
++
++     return pkg;
++}
++
++int pkg_init(pkg_t *pkg)
++{
++     memset(pkg, 0, sizeof(pkg_t));
++     pkg->name = NULL;
++     pkg->epoch = 0;
++     pkg->version = NULL;
++     pkg->revision = NULL;
++     pkg->familiar_revision = NULL;
++     pkg->dest = NULL;
++     pkg->src = NULL;
++     pkg->architecture = NULL;
++     pkg->maintainer = NULL;
++     pkg->section = NULL;
++     pkg->description = NULL;
++     pkg->state_want = SW_UNKNOWN;
++     pkg->state_flag = SF_OK;
++     pkg->state_status = SS_NOT_INSTALLED;
++     pkg->depends_str = NULL;
++     pkg->provides_str = NULL;
++     pkg->depends_count = 0;
++     pkg->depends = NULL;
++     pkg->suggests_str = NULL;
++     pkg->recommends_str = NULL;
++     pkg->suggests_count = 0;
++     pkg->recommends_count = 0;
++
++     /* Abhaya: added init for conflicts fields */
++     pkg->conflicts = NULL;
++     pkg->conflicts_count = 0;
++
++     /* added for replaces.  Jamey 7/23/2002 */
++     pkg->replaces = NULL;
++     pkg->replaces_count = 0;
++    
++     pkg->pre_depends_count = 0;
++     pkg->pre_depends_str = NULL;
++     pkg->provides_count = 0;
++     pkg->provides = NULL;
++     pkg->filename = NULL;
++     pkg->local_filename = NULL;
++     pkg->tmp_unpack_dir = NULL;
++     pkg->md5sum = NULL;
++     pkg->size = NULL;
++     pkg->installed_size = NULL;
++     pkg->priority = NULL;
++     pkg->source = NULL;
++     conffile_list_init(&pkg->conffiles);
++     pkg->installed_files = NULL;
++     pkg->installed_files_ref_cnt = 0;
++     pkg->essential = 0;
++     pkg->provided_by_hand = 0;
++
++     return 0;
++}
++
++void pkg_deinit(pkg_t *pkg)
++{
++     free(pkg->name);
++     pkg->name = NULL;
++     pkg->epoch = 0;
++     free(pkg->version);
++     pkg->version = NULL;
++     /* revision and familiar_revision share storage with version, so
++	don't free */
++     pkg->revision = NULL;
++     pkg->familiar_revision = NULL;
++     /* owned by ipkg_conf_t */
++     pkg->dest = NULL;
++     /* owned by ipkg_conf_t */
++     pkg->src = NULL;
++     free(pkg->architecture);
++     pkg->architecture = NULL;
++     free(pkg->maintainer);
++     pkg->maintainer = NULL;
++     free(pkg->section);
++     pkg->section = NULL;
++     free(pkg->description);
++     pkg->description = NULL;
++     pkg->state_want = SW_UNKNOWN;
++     pkg->state_flag = SF_OK;
++     pkg->state_status = SS_NOT_INSTALLED;
++     free(pkg->depends_str);
++     pkg->depends_str = NULL;
++     free(pkg->provides_str);
++     pkg->provides_str = NULL;
++     pkg->depends_count = 0;
++     /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->depends ? */
++     pkg->pre_depends_count = 0;
++     free(pkg->pre_depends_str);
++     pkg->pre_depends_str = NULL;
++     pkg->provides_count = 0;
++     /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->provides ? */
++     /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->suggests ? */
++     free(pkg->filename);
++     pkg->filename = NULL;
++     free(pkg->local_filename);
++     pkg->local_filename = NULL;
++     /* CLEANUP: It'd be nice to pullin the cleanup function from
++	ipkg_install.c here. See comment in
++	ipkg_install.c:cleanup_temporary_files */
++     free(pkg->tmp_unpack_dir);
++     pkg->tmp_unpack_dir = NULL;
++     free(pkg->md5sum);
++     pkg->md5sum = NULL;
++     free(pkg->size);
++     pkg->size = NULL;
++     free(pkg->installed_size);
++     pkg->installed_size = NULL;
++     free(pkg->priority);
++     pkg->priority = NULL;
++     free(pkg->source);
++     pkg->source = NULL;
++     conffile_list_deinit(&pkg->conffiles);
++     /* XXX: QUESTION: Is forcing this to 1 correct? I suppose so,
++	since if they are calling deinit, they should know. Maybe do an
++	assertion here instead? */
++     pkg->installed_files_ref_cnt = 1;
++     pkg_free_installed_files(pkg);
++     pkg->essential = 0;
++}
++
++int pkg_init_from_file(pkg_t *pkg, const char *filename)
++{
++     int err;
++     char **raw;
++     FILE *control_file;
++
++     err = pkg_init(pkg);
++     if (err) { return err; }
++
++     pkg->local_filename = strdup(filename);
++    
++     control_file = tmpfile();
++     err = pkg_extract_control_file_to_stream(pkg, control_file);
++     if (err) { return err; }
++
++     rewind(control_file);
++     raw = read_raw_pkgs_from_stream(control_file);
++     pkg_parse_raw(pkg, &raw, NULL, NULL);
++
++     fclose(control_file);
++
++     return 0;
++}
++
++/* Merge any new information in newpkg into oldpkg */
++/* XXX: CLEANUP: This function shouldn't actually modify anything in
++   newpkg, but should leave it usable. This rework is so that
++   pkg_hash_insert doesn't clobber the pkg that you pass into it. */
++/* 
++ * uh, i thought that i had originally written this so that it took 
++ * two pkgs and returned a new one?  we can do that again... -sma
++ */
++int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status)
++{
++     if (oldpkg == newpkg) {
++	  return 0;
++     }
++
++     if (!oldpkg->src)
++	  oldpkg->src = newpkg->src;
++     if (!oldpkg->dest)
++	  oldpkg->dest = newpkg->dest;
++     if (!oldpkg->architecture)
++	  oldpkg->architecture = str_dup_safe(newpkg->architecture);
++     if (!oldpkg->arch_priority)
++	  oldpkg->arch_priority = newpkg->arch_priority;
++     if (!oldpkg->section)
++	  oldpkg->section = str_dup_safe(newpkg->section);
++     if(!oldpkg->maintainer)
++	  oldpkg->maintainer = str_dup_safe(newpkg->maintainer);
++     if(!oldpkg->description)
++	  oldpkg->description = str_dup_safe(newpkg->description);
++     if (set_status) {
++	  /* merge the state_flags from the new package */
++	  oldpkg->state_want = newpkg->state_want;
++	  oldpkg->state_status = newpkg->state_status;
++	  oldpkg->state_flag = newpkg->state_flag;
++     } else {
++	  if (oldpkg->state_want == SW_UNKNOWN)
++	       oldpkg->state_want = newpkg->state_want;
++	  if (oldpkg->state_status == SS_NOT_INSTALLED)
++	       oldpkg->state_status = newpkg->state_status;
++	  oldpkg->state_flag |= newpkg->state_flag;
++     }
++
++     if (!oldpkg->depends_str && !oldpkg->pre_depends_str && !oldpkg->recommends_str && !oldpkg->suggests_str) {
++	  oldpkg->depends_str = newpkg->depends_str;
++	  newpkg->depends_str = NULL;
++	  oldpkg->depends_count = newpkg->depends_count;
++	  newpkg->depends_count = 0;
++
++	  oldpkg->depends = newpkg->depends;
++	  newpkg->depends = NULL;
++
++	  oldpkg->pre_depends_str = newpkg->pre_depends_str;
++	  newpkg->pre_depends_str = NULL;
++	  oldpkg->pre_depends_count = newpkg->pre_depends_count;
++	  newpkg->pre_depends_count = 0;
++
++	  oldpkg->recommends_str = newpkg->recommends_str;
++	  newpkg->recommends_str = NULL;
++	  oldpkg->recommends_count = newpkg->recommends_count;
++	  newpkg->recommends_count = 0;
++
++	  oldpkg->suggests_str = newpkg->suggests_str;
++	  newpkg->suggests_str = NULL;
++	  oldpkg->suggests_count = newpkg->suggests_count;
++	  newpkg->suggests_count = 0;
++     }
++
++     if (!oldpkg->provides_str) {
++	  oldpkg->provides_str = newpkg->provides_str;
++	  newpkg->provides_str = NULL;
++	  oldpkg->provides_count = newpkg->provides_count;
++	  newpkg->provides_count = 0;
++
++	  oldpkg->provides = newpkg->provides;
++	  newpkg->provides = NULL;
++     }
++
++     if (!oldpkg->conflicts_str) {
++	  oldpkg->conflicts_str = newpkg->conflicts_str;
++	  newpkg->conflicts_str = NULL;
++	  oldpkg->conflicts_count = newpkg->conflicts_count;
++	  newpkg->conflicts_count = 0;
++
++	  oldpkg->conflicts = newpkg->conflicts;
++	  newpkg->conflicts = NULL;
++     }
++
++     if (!oldpkg->replaces_str) {
++	  oldpkg->replaces_str = newpkg->replaces_str;
++	  newpkg->replaces_str = NULL;
++	  oldpkg->replaces_count = newpkg->replaces_count;
++	  newpkg->replaces_count = 0;
++
++	  oldpkg->replaces = newpkg->replaces;
++	  newpkg->replaces = NULL;
++     }
++
++     if (!oldpkg->filename)
++	  oldpkg->filename = str_dup_safe(newpkg->filename);
++     if (0)
++     fprintf(stdout, "pkg=%s old local_filename=%s new local_filename=%s\n", 
++	     oldpkg->name, oldpkg->local_filename, newpkg->local_filename);
++     if (!oldpkg->local_filename)
++	  oldpkg->local_filename = str_dup_safe(newpkg->local_filename);
++     if (!oldpkg->tmp_unpack_dir)
++	  oldpkg->tmp_unpack_dir = str_dup_safe(newpkg->tmp_unpack_dir);
++     if (!oldpkg->md5sum)
++	  oldpkg->md5sum = str_dup_safe(newpkg->md5sum);
++     if (!oldpkg->size)
++	  oldpkg->size = str_dup_safe(newpkg->size);
++     if (!oldpkg->installed_size)
++	  oldpkg->installed_size = str_dup_safe(newpkg->installed_size);
++     if (!oldpkg->priority)
++	  oldpkg->priority = str_dup_safe(newpkg->priority);
++     if (!oldpkg->source)
++	  oldpkg->source = str_dup_safe(newpkg->source);
++     if (oldpkg->conffiles.head == NULL){
++	  oldpkg->conffiles = newpkg->conffiles;
++	  conffile_list_init(&newpkg->conffiles);
++     }
++     if (!oldpkg->installed_files){
++	  oldpkg->installed_files = newpkg->installed_files;
++	  oldpkg->installed_files_ref_cnt = newpkg->installed_files_ref_cnt;
++	  newpkg->installed_files = NULL;
++     }
++     if (!oldpkg->essential)
++	  oldpkg->essential = newpkg->essential;
++
++     return 0;
++}
++
++abstract_pkg_t *abstract_pkg_new(void)
++{
++     abstract_pkg_t * ab_pkg;
++
++     ab_pkg = malloc(sizeof(abstract_pkg_t));
++
++     if (ab_pkg == NULL) {
++	  fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	  return NULL;
++     }
++
++     if ( abstract_pkg_init(ab_pkg) < 0 ) 
++        return NULL;
++
++     return ab_pkg;
++}
++
++int abstract_pkg_init(abstract_pkg_t *ab_pkg)
++{
++     memset(ab_pkg, 0, sizeof(abstract_pkg_t));
++
++     ab_pkg->provided_by = abstract_pkg_vec_alloc();
++     if (ab_pkg->provided_by==NULL){
++        return -1;
++     }
++     ab_pkg->dependencies_checked = 0;
++     ab_pkg->state_status = SS_NOT_INSTALLED;
++
++     return 0;
++}
++
++void set_flags_from_control(ipkg_conf_t *conf, pkg_t *pkg){
++     char * temp_str;
++     char **raw =NULL;
++     char **raw_start=NULL; 
++
++     temp_str = (char *) malloc (strlen(pkg->dest->info_dir)+strlen(pkg->name)+12);
++     if (temp_str == NULL ){
++        ipkg_message(conf, IPKG_INFO, "Out of memory in  %s\n", __FUNCTION__);
++        return;
++     }
++     sprintf( temp_str,"%s/%s.control",pkg->dest->info_dir,pkg->name);
++   
++     raw = raw_start = read_raw_pkgs_from_file(temp_str);
++     if (raw == NULL ){
++        ipkg_message(conf, IPKG_ERROR, "Unable to open the control file in  %s\n", __FUNCTION__);
++        return;
++     }
++
++     while(*raw){
++        if (!pkg_valorize_other_field(pkg, &raw ) == 0) {
++            ipkg_message(conf, IPKG_DEBUG, "unable to read control file for %s. May be empty\n", pkg->name);
++        }
++     }
++     raw = raw_start;
++     while (*raw) {
++        if (raw!=NULL)
++          free(*raw++);
++     }
++
++     free(raw_start); 
++     free(temp_str);
++
++     return ;
++
++}
++
++char * pkg_formatted_info(pkg_t *pkg )
++{
++     char *line;
++     char * buff;
++
++     buff = malloc(8192);
++     if (buff == NULL) {
++	  fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	  return NULL;
++     }
++
++     buff[0] = '\0';
++
++     line = pkg_formatted_field(pkg, "Package");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Version");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Depends");
++     strncat(buff ,line, strlen(line));
++     free(line);
++     
++     line = pkg_formatted_field(pkg, "Recommends");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Suggests");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Provides");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Replaces");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Conflicts");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Status");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Section");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Essential"); /* @@@@ should be removed in future release. *//* I do not agree with this Pigi*/
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Architecture");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Maintainer");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "MD5sum");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Size");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Filename");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Conffiles");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Source");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Description");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     line = pkg_formatted_field(pkg, "Installed-Time");
++     strncat(buff ,line, strlen(line));
++     free(line);
++
++     return buff;
++}
++
++char * pkg_formatted_field(pkg_t *pkg, const char *field )
++{
++     static size_t LINE_LEN = 128;
++     char * temp = (char *)malloc(1);
++     int len = 0;
++     int flag_provide_false = 0;
++
++/*
++  Pigi: After some discussion with Florian we decided to modify the full procedure in 
++        dynamic memory allocation. This should avoid any other segv in this area ( except for bugs )
++*/
++
++     if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) {
++	  goto UNKNOWN_FMT_FIELD;
++     }
++
++     temp[0]='\0'; 
++
++     switch (field[0])
++     {
++     case 'a':
++     case 'A':
++	  if (strcasecmp(field, "Architecture") == 0) {
++	       /* Architecture */
++	       if (pkg->architecture) {
++                   temp = (char *)realloc(temp,strlen(pkg->architecture)+17);
++                   if ( temp == NULL ){
++	              fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	              return NULL;
++                   }
++                   temp[0]='\0';
++                   snprintf(temp, (strlen(pkg->architecture)+17), "Architecture: %s\n", pkg->architecture);
++	       }
++	  } else {
++	       goto UNKNOWN_FMT_FIELD;
++	  }
++	  break;
++     case 'c':
++     case 'C':
++	  if (strcasecmp(field, "Conffiles") == 0) {
++	       /* Conffiles */
++	       conffile_list_elt_t *iter;
++               char confstr[LINE_LEN];
++
++	       if (pkg->conffiles.head == NULL) {
++		    return temp;
++	       }
++
++               len = 14 ;
++	       for (iter = pkg->conffiles.head; iter; iter = iter->next) {
++		    if (iter->data->name && iter->data->value) {
++                       len = len + (strlen(iter->data->name)+strlen(iter->data->value)+5);
++		    }
++	       }
++               temp = (char *)realloc(temp,len);
++               if ( temp == NULL ){
++	          fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	          return NULL;
++               }
++               temp[0]='\0';
++               strncpy(temp, "Conffiles:\n", 12);
++	       for (iter = pkg->conffiles.head; iter; iter = iter->next) {
++		    if (iter->data->name && iter->data->value) {
++                         snprintf(confstr, LINE_LEN, "%s %s\n", iter->data->name, iter->data->value);
++                         strncat(temp, confstr, strlen(confstr));           
++		    }
++	       }
++	  } else if (strcasecmp(field, "Conflicts") == 0) {
++	       int i;
++
++	       if (pkg->conflicts_count) {
++                    char conflictstr[LINE_LEN];
++                    len = 14 ;
++		    for(i = 0; i < pkg->conflicts_count; i++) {
++                        len = len + (strlen(pkg->conflicts_str[i])+5);
++                    }
++                    temp = (char *)realloc(temp,len);
++                    if ( temp == NULL ){
++	               fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	               return NULL;
++                    }
++                    temp[0]='\0';
++                    strncpy(temp, "Conflicts:", 11);
++		    for(i = 0; i < pkg->conflicts_count; i++) {
++                        snprintf(conflictstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->conflicts_str[i]);
++                        strncat(temp, conflictstr, strlen(conflictstr));           
++                    }
++                    strncat(temp, "\n", strlen("\n")); 
++	       }
++	  } else {
++	       goto UNKNOWN_FMT_FIELD;
++	  }
++	  break;
++     case 'd':
++     case 'D':
++	  if (strcasecmp(field, "Depends") == 0) {
++	       /* Depends */
++	       int i;
++
++	       if (pkg->depends_count) {
++                    char depstr[LINE_LEN];
++                    len = 14 ;
++		    for(i = 0; i < pkg->depends_count; i++) {
++                        len = len + (strlen(pkg->depends_str[i])+4);
++                    }
++                    temp = (char *)realloc(temp,len);
++                    if ( temp == NULL ){
++	               fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	               return NULL;
++                    }
++                    temp[0]='\0';
++                    strncpy(temp, "Depends:", 10);
++		    for(i = 0; i < pkg->depends_count; i++) {
++                        snprintf(depstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->depends_str[i]);
++                        strncat(temp, depstr, strlen(depstr));           
++                    }
++                    strncat(temp, "\n", strlen("\n")); 
++	       }
++	  } else if (strcasecmp(field, "Description") == 0) {
++	       /* Description */
++	       if (pkg->description) {
++                   temp = (char *)realloc(temp,strlen(pkg->description)+16);
++                   if ( temp == NULL ){
++	              fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	              return NULL;
++                   }
++                   temp[0]='\0';
++                   snprintf(temp, (strlen(pkg->description)+16), "Description: %s\n", pkg->description);
++	       }
++	  } else {
++	       goto UNKNOWN_FMT_FIELD;
++	  }
++      break;
++     case 'e':
++     case 'E': {
++	  /* Essential */
++	  if (pkg->essential) {
++              temp = (char *)realloc(temp,16);
++              if ( temp == NULL ){
++	         fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	         return NULL;
++              }
++              temp[0]='\0';
++              snprintf(temp, (16), "Essential: yes\n");
++	  }
++     }
++	  break;
++     case 'f':
++     case 'F': {
++	  /* Filename */
++	  if (pkg->filename) {
++              temp = (char *)realloc(temp,strlen(pkg->filename)+12);
++              if ( temp == NULL ){
++	          fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	          return NULL;
++              }
++              temp[0]='\0';
++              snprintf(temp, (strlen(pkg->filename)+12), "Filename: %s\n", pkg->filename);
++	  }
++     }
++	  break;
++     case 'i':
++     case 'I': {
++	  if (strcasecmp(field, "Installed-Size") == 0) {
++	       /* Installed-Size */
++               temp = (char *)realloc(temp,strlen(pkg->installed_size)+17);
++               if ( temp == NULL ){
++	           fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	           return NULL;
++               }
++               temp[0]='\0';
++               snprintf(temp, (strlen(pkg->installed_size)+17), "Installed-Size: %s\n", pkg->installed_size);
++	  } else if (strcasecmp(field, "Installed-Time") == 0 && pkg->installed_time) {
++               temp = (char *)realloc(temp,29);
++               if ( temp == NULL ){
++	          fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	          return NULL;
++               }
++               temp[0]='\0';
++               snprintf(temp, 29, "Installed-Time: %lu\n", pkg->installed_time);
++	  }
++     }
++	  break;
++     case 'm':
++     case 'M': {
++	  /* Maintainer | MD5sum */
++	  if (strcasecmp(field, "Maintainer") == 0) {
++	       /* Maintainer */
++	       if (pkg->maintainer) {
++                   temp = (char *)realloc(temp,strlen(pkg->maintainer)+14);
++                   if ( temp == NULL ){
++	              fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	              return NULL;
++                   }
++                   temp[0]='\0';
++                   snprintf(temp, (strlen(pkg->maintainer)+14), "maintainer: %s\n", pkg->maintainer);
++	       }
++	  } else if (strcasecmp(field, "MD5sum") == 0) {
++	       /* MD5sum */
++	       if (pkg->md5sum) {
++                   temp = (char *)realloc(temp,strlen(pkg->md5sum)+11);
++                   if ( temp == NULL ){
++	              fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	              return NULL;
++                   }
++                   temp[0]='\0';
++                   snprintf(temp, (strlen(pkg->md5sum)+11), "MD5Sum: %s\n", pkg->md5sum);
++	       }
++	  } else {
++	       goto UNKNOWN_FMT_FIELD;
++	  }
++     }
++	  break;
++     case 'p':
++     case 'P': {
++	  if (strcasecmp(field, "Package") == 0) {
++	       /* Package */
++               temp = (char *)realloc(temp,strlen(pkg->name)+11);
++               if ( temp == NULL ){
++	          fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	          return NULL;
++               }
++               temp[0]='\0';
++               snprintf(temp, (strlen(pkg->name)+11), "Package: %s\n", pkg->name);
++	  } else if (strcasecmp(field, "Priority") == 0) {
++	       /* Priority */
++               temp = (char *)realloc(temp,strlen(pkg->priority)+12);
++               if ( temp == NULL ){
++	          fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	          return NULL;
++               }
++               temp[0]='\0';
++               snprintf(temp, (strlen(pkg->priority)+12), "Priority: %s\n", pkg->priority);
++	  } else if (strcasecmp(field, "Provides") == 0) {
++	       /* Provides */
++	       int i;
++
++	       if (pkg->provides_count) {
++               /* Here we check if the ipkg_internal_use_only is used, and we discard it.*/
++                  for ( i=0; i < pkg->provides_count; i++ ){
++	              if (strstr(pkg->provides_str[i],"ipkg_internal_use_only")!=NULL) {
++                         memset (pkg->provides_str[i],'\x0',strlen(pkg->provides_str[i])); /* Pigi clear my trick flag, just in case */
++                         flag_provide_false = 1;
++                      }
++                  }
++                  if ( !flag_provide_false ||                                             /* Pigi there is not my trick flag */
++                     ((flag_provide_false) &&  (pkg->provides_count > 1))){             /* Pigi There is, but we also have others Provides */
++                     char provstr[LINE_LEN];
++                     len = 15;
++		     for(i = 0; i < pkg->provides_count; i++) {
++                         len = len + (strlen(pkg->provides_str[i])+5);
++                     }
++                     temp = (char *)realloc(temp,len);
++                     if ( temp == NULL ){
++	                fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	                return NULL;
++                     }
++                     temp[0]='\0';
++                     strncpy(temp, "Provides:", 12);
++		     for(i = 0; i < pkg->provides_count; i++) {
++                         if (strlen(pkg->provides_str[i])>0){;
++                            snprintf(provstr, LINE_LEN, "%s %s", i == 1 ? "" : ",", pkg->provides_str[i]);
++                            strncat(temp, provstr, strlen(provstr));           
++                         }
++                     }
++                     strncat(temp, "\n", strlen("\n")); 
++                  }
++               }
++	  } else {
++	       goto UNKNOWN_FMT_FIELD;
++	  }
++     }
++	  break;
++     case 'r':
++     case 'R': {
++	  int i;
++	  /* Replaces | Recommends*/
++	  if (strcasecmp (field, "Replaces") == 0) {
++	       if (pkg->replaces_count) {
++                    char replstr[LINE_LEN];
++                    len = 14;
++		    for (i = 0; i < pkg->replaces_count; i++) {
++                        len = len + (strlen(pkg->replaces_str[i])+5);
++                    }
++                    temp = (char *)realloc(temp,len);
++                    if ( temp == NULL ){
++	               fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	               return NULL;
++                    }
++                    temp[0]='\0';
++                    strncpy(temp, "Replaces:", 12);
++		    for (i = 0; i < pkg->replaces_count; i++) {
++                        snprintf(replstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->replaces_str[i]);
++                        strncat(temp, replstr, strlen(replstr));           
++                    }
++                    strncat(temp, "\n", strlen("\n")); 
++	       }
++	  } else if (strcasecmp (field, "Recommends") == 0) {
++	       if (pkg->recommends_count) {
++                    char recstr[LINE_LEN];
++                    len = 15;
++		    for(i = 0; i < pkg->recommends_count; i++) {
++                         len = len + (strlen( pkg->recommends_str[i])+5);
++                    }
++                    temp = (char *)realloc(temp,len);
++                   if ( temp == NULL ){
++	              fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	              return NULL;
++                   }
++                    temp[0]='\0';
++                    strncpy(temp, "Recommends:", 13);
++		    for(i = 0; i < pkg->recommends_count; i++) {
++                        snprintf(recstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->recommends_str[i]);
++                        strncat(temp, recstr, strlen(recstr));           
++                    }
++                    strncat(temp, "\n", strlen("\n")); 
++	       }
++	  } else {
++	       goto UNKNOWN_FMT_FIELD;
++	  }
++     }
++	  break;
++     case 's':
++     case 'S': {
++	  /* Section | Size | Source | Status | Suggests */
++	  if (strcasecmp(field, "Section") == 0) {
++	       /* Section */
++	       if (pkg->section) {
++                   temp = (char *)realloc(temp,strlen(pkg->section)+11);
++                   if ( temp == NULL ){
++	              fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	              return NULL;
++                   }
++                   temp[0]='\0';
++                   snprintf(temp, (strlen(pkg->section)+11), "Section: %s\n", pkg->section);
++	       }
++	  } else if (strcasecmp(field, "Size") == 0) {
++	       /* Size */
++	       if (pkg->size) {
++                   temp = (char *)realloc(temp,strlen(pkg->size)+8);
++                   if ( temp == NULL ){
++	              fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	              return NULL;
++                   }
++                   temp[0]='\0';
++                   snprintf(temp, (strlen(pkg->size)+8), "Size: %s\n", pkg->size);
++	       }
++	  } else if (strcasecmp(field, "Source") == 0) {
++	       /* Source */
++	       if (pkg->source) {
++                   temp = (char *)realloc(temp,strlen(pkg->source)+10);
++                   if ( temp == NULL ){
++	              fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	              return NULL;
++                   }
++                   temp[0]='\0';
++                   snprintf(temp, (strlen(pkg->source)+10), "Source: %s\n", pkg->source);
++               }
++	  } else if (strcasecmp(field, "Status") == 0) {
++	       /* Status */
++               /* Benjamin Pineau note: we should avoid direct usage of 
++                * strlen(arg) without keeping "arg" for later free()
++                */
++               char *pflag=pkg_state_flag_to_str(pkg->state_flag);
++               char *pstat=pkg_state_status_to_str(pkg->state_status);
++               char *pwant=pkg_state_want_to_str(pkg->state_want);
++
++               size_t sum_of_sizes = (size_t) ( strlen(pwant)+ strlen(pflag)+ strlen(pstat) + 12 );
++               temp = (char *)realloc(temp,sum_of_sizes);
++               if ( temp == NULL ){
++                   fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++                   return NULL;
++                }
++                temp[0]='\0';
++                snprintf(temp, sum_of_sizes , "Status: %s %s %s\n", pwant, pflag, pstat);
++                free(pflag);
++                free(pwant);
++               if(pstat) /* pfstat can be NULL if ENOMEM */
++                   free(pstat);
++	  } else if (strcasecmp(field, "Suggests") == 0) {
++	       if (pkg->suggests_count) {
++		    int i;
++                    char sugstr[LINE_LEN];
++                    len = 13;
++		    for(i = 0; i < pkg->suggests_count; i++) {
++                        len = len + (strlen(pkg->suggests_str[i])+5);
++                    }
++                    temp = (char *)realloc(temp,len);
++                    if ( temp == NULL ){
++	               fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	               return NULL;
++                    }
++                    temp[0]='\0';
++                    strncpy(temp, "Suggests:", 10);
++		    for(i = 0; i < pkg->suggests_count; i++) {
++                        snprintf(sugstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->suggests_str[i]);
++                        strncat(temp, sugstr, strlen(sugstr));           
++                    }
++                    strncat(temp, "\n", strlen("\n")); 
++	       }
++	  } else {
++	       goto UNKNOWN_FMT_FIELD;
++	  }
++     }
++	  break;
++     case 'v':
++     case 'V': {
++	  /* Version */
++	  char *version = pkg_version_str_alloc(pkg);
++          temp = (char *)realloc(temp,strlen(version)+14);
++          if ( temp == NULL ){
++	      fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	      return NULL;
++          }
++          temp[0]='\0';
++          snprintf(temp, (strlen(version)+12), "Version: %s\n", version);
++	  free(version);
++     }
++	  break;
++     default:
++	  goto UNKNOWN_FMT_FIELD;
++     }
++
++     if ( strlen(temp)<2 ) {
++          temp[0]='\0';
++     }
++     return temp;
++
++ UNKNOWN_FMT_FIELD:
++     fprintf(stderr, "%s: ERROR: Unknown field name: %s\n", __FUNCTION__, field);
++     if ( strlen(temp)<2 ) {
++          temp[0]='\0';
++     }
++
++     return temp;
++}
++
++void pkg_print_info(pkg_t *pkg, FILE *file)
++{
++     char * buff;
++     if (pkg == NULL) {
++	return;
++     }
++
++     buff = pkg_formatted_info(pkg);
++     if ( buff == NULL ) 
++         return;
++     if (strlen(buff)>2){
++         fwrite(buff, 1, strlen(buff), file);
++     } 
++     free(buff);
++}
++
++void pkg_print_status(pkg_t * pkg, FILE * file)
++{
++     if (pkg == NULL) {
++	  return;
++     }
++
++     /* XXX: QUESTION: Do we actually want more fields here? The
++	original idea was to save space by installing only what was
++	needed for actual computation, (package, version, status,
++	essential, conffiles). The assumption is that all other fields
++	can be found in th available file.
++
++	But, someone proposed the idea to make it possible to
++	reconstruct a .ipk from an installed package, (ie. for beaming
++	from one handheld to another). So, maybe we actually want a few
++	more fields here, (depends, suggests, etc.), so that that would
++	be guaranteed to work even in the absence of more information
++	from the available file.
++
++	28-MAR-03: kergoth and I discussed this yesterday.  We think
++	the essential info needs to be here for all installed packages
++	because they may not appear in the Packages files on various
++	feeds.  Furthermore, one should be able to install from URL or
++	local storage without requiring a Packages file from any feed.
++	-Jamey
++     */
++     pkg_print_field(pkg, file, "Package");
++     pkg_print_field(pkg, file, "Version");
++     pkg_print_field(pkg, file, "Depends");
++     pkg_print_field(pkg, file, "Recommends");
++     pkg_print_field(pkg, file, "Suggests");
++     pkg_print_field(pkg, file, "Provides");
++     pkg_print_field(pkg, file, "Replaces");
++     pkg_print_field(pkg, file, "Conflicts");
++     pkg_print_field(pkg, file, "Status");
++     pkg_print_field(pkg, file, "Essential"); /* @@@@ should be removed in future release. */
++     pkg_print_field(pkg, file, "Architecture");
++     pkg_print_field(pkg, file, "Conffiles");
++     pkg_print_field(pkg, file, "Installed-Time");
++     fputs("\n", file);
++}
++
++void pkg_print_field(pkg_t *pkg, FILE *file, const char *field)
++{
++     char *buff;
++     if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) {
++       fprintf(stderr, "%s: ERROR: Unknown field name: %s\n",
++	     __FUNCTION__, field);
++     }
++     buff = pkg_formatted_field(pkg, field);
++     if (strlen(buff)>2) {
++       fprintf(file, "%s", buff);
++       fflush(file);
++     }
++     free(buff);
++     return;
++}
++
++/*
++ * libdpkg - Debian packaging suite library routines
++ * vercmp.c - comparison of version numbers
++ *
++ * Copyright (C) 1995 Ian Jackson <iwj10@cus.cam.ac.uk>
++ */
++int pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg)
++{
++     int r;
++
++     if (pkg->epoch > ref_pkg->epoch) {
++	  return 1;
++     }
++
++     if (pkg->epoch < ref_pkg->epoch) {
++	  return -1;
++     }
++
++     r = verrevcmp(pkg->version, ref_pkg->version);
++     if (r) {
++	  return r;
++     }
++
++#ifdef USE_DEBVERSION
++     r = verrevcmp(pkg->revision, ref_pkg->revision);
++     if (r) {
++	  return r;
++     }
++
++     r = verrevcmp(pkg->familiar_revision, ref_pkg->familiar_revision);
++#endif
++
++     return r;
++}
++
++int verrevcmp(const char *val, const char *ref)
++{
++     int vc, rc;
++     long vl, rl;
++     const char *vp, *rp;
++     const char *vsep, *rsep;
++    
++     if (!val) val= "";
++     if (!ref) ref= "";
++     for (;;) {
++	  vp= val;  while (*vp && !isdigit(*vp)) vp++;
++	  rp= ref;  while (*rp && !isdigit(*rp)) rp++;
++	  for (;;) {
++	       vc= (val == vp) ? 0 : *val++;
++	       rc= (ref == rp) ? 0 : *ref++;
++	       if (!rc && !vc) break;
++	       if (vc && !isalpha(vc)) vc += 256; /* assumes ASCII character set */
++	       if (rc && !isalpha(rc)) rc += 256;
++	       if (vc != rc) return vc - rc;
++	  }
++	  val= vp;
++	  ref= rp;
++	  vl=0;  if (isdigit(*vp)) vl= strtol(val,(char**)&val,10);
++	  rl=0;  if (isdigit(*rp)) rl= strtol(ref,(char**)&ref,10);
++	  if (vl != rl) return vl - rl;
++
++	  vc = *val;
++	  rc = *ref;
++	  vsep = strchr(".-", vc);
++	  rsep = strchr(".-", rc);
++	  if (vsep && !rsep) return -1;
++	  if (!vsep && rsep) return +1;
++
++	  if (!*val && !*ref) return 0;
++	  if (!*val) return -1;
++	  if (!*ref) return +1;
++     }
++}
++
++int pkg_version_satisfied(pkg_t *it, pkg_t *ref, const char *op)
++{
++     int r;
++
++     r = pkg_compare_versions(it, ref);
++
++     if (strcmp(op, "<=") == 0 || strcmp(op, "<") == 0) {
++	  return r <= 0;
++     }
++
++     if (strcmp(op, ">=") == 0 || strcmp(op, ">") == 0) {
++	  return r >= 0;
++     }
++
++     if (strcmp(op, "<<") == 0) {
++	  return r < 0;
++     }
++
++     if (strcmp(op, ">>") == 0) {
++	  return r > 0;
++     }
++
++     if (strcmp(op, "=") == 0) {
++	  return r == 0;
++     }
++
++     fprintf(stderr, "unknown operator: %s", op);
++     return 0;
++}
++
++int pkg_name_version_and_architecture_compare(void *p1, void *p2)
++{
++     const pkg_t *a = *(const pkg_t **)p1;
++     const pkg_t *b = *(const pkg_t **)p2;
++     int namecmp;
++     int vercmp;
++     if (!a->name || !b->name) {
++       fprintf(stderr, "pkg_name_version_and_architecture_compare: a=%p a->name=%p b=%p b->name=%p\n",
++	       a, a->name, b, b->name);
++       return 0;
++     }
++       
++     namecmp = strcmp(a->name, b->name);
++     if (namecmp)
++	  return namecmp;
++     vercmp = pkg_compare_versions(a, b);
++     if (vercmp)
++	  return vercmp;
++     if (!a->arch_priority || !b->arch_priority) {
++       fprintf(stderr, "pkg_name_version_and_architecture_compare: a=%p a->arch_priority=%i b=%p b->arch_priority=%i\n",
++	       a, a->arch_priority, b, b->arch_priority);
++       return 0;
++     }
++     if (a->arch_priority > b->arch_priority)
++	  return 1;
++     if (a->arch_priority < b->arch_priority)
++	  return -1;
++     return 0;
++}
++
++int abstract_pkg_name_compare(void *p1, void *p2)
++{
++     const abstract_pkg_t *a = *(const abstract_pkg_t **)p1;
++     const abstract_pkg_t *b = *(const abstract_pkg_t **)p2;
++     if (!a->name || !b->name) {
++       fprintf(stderr, "abstract_pkg_name_compare: a=%p a->name=%p b=%p b->name=%p\n",
++	       a, a->name, b, b->name);
++       return 0;
++     }
++     return strcmp(a->name, b->name);
++}
++
++
++char *pkg_version_str_alloc(pkg_t *pkg)
++{
++     char *complete_version;
++     char *epoch_str;
++#ifdef USE_DEBVERSION
++     char *revision_str;
++     char *familiar_revision_str;
++#endif
++
++     if (pkg->epoch) {
++	  sprintf_alloc(&epoch_str, "%d:", pkg->epoch);
++     } else {
++	  epoch_str = strdup("");
++     }
++
++#ifdef USE_DEBVERSION
++     if (pkg->revision && strlen(pkg->revision)) {
++	  sprintf_alloc(&revision_str, "-%s", pkg->revision);
++     } else {
++	  revision_str = strdup("");
++     }
++
++     if (pkg->familiar_revision && strlen(pkg->familiar_revision)) {
++	  sprintf_alloc(&familiar_revision_str, "-fam%s", pkg->familiar_revision);
++     } else {
++	  familiar_revision_str = strdup("");
++     }
++#endif
++
++#ifdef USE_DEBVERSION
++     sprintf_alloc(&complete_version, "%s%s%s%s",
++		   epoch_str, pkg->version, revision_str, familiar_revision_str);
++#else
++     sprintf_alloc(&complete_version, "%s%s",
++		   epoch_str, pkg->version);
++#endif
++
++     free(epoch_str);
++#ifdef USE_DEBVERSION
++     free(revision_str);
++     free(familiar_revision_str);
++#endif
++
++     return complete_version;
++}
++
++str_list_t *pkg_get_installed_files(pkg_t *pkg)
++{
++     int err;
++     char *list_file_name = NULL;
++     FILE *list_file = NULL;
++     char *line;
++     char *installed_file_name;
++     int rootdirlen;
++
++     pkg->installed_files_ref_cnt++;
++
++     if (pkg->installed_files) {
++	  return pkg->installed_files;
++     }
++
++     pkg->installed_files = str_list_alloc();
++     if (pkg->installed_files == NULL) {
++	  fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	  return NULL;
++     }
++
++     /* For uninstalled packages, get the file list firectly from the package.
++	For installed packages, look at the package.list file in the database.
++     */
++     if (pkg->state_status == SS_NOT_INSTALLED || pkg->dest == NULL) {
++	  if (pkg->local_filename == NULL) {
++	       return pkg->installed_files;
++	  }
++	  /* XXX: CLEANUP: Maybe rewrite this to avoid using a temporary
++	     file. In other words, change deb_extract so that it can
++	     simply return the file list as a char *[] rather than
++	     insisting on writing in to a FILE * as it does now. */
++	  list_file = tmpfile();
++	  err = pkg_extract_data_file_names_to_stream(pkg, list_file);
++	  if (err) {
++	       fclose(list_file);
++	       fprintf(stderr, "%s: Error extracting file list from %s: %s\n",
++		       __FUNCTION__, pkg->local_filename, strerror(err));
++	       return pkg->installed_files;
++	  }
++	  rewind(list_file);
++     } else {
++	  sprintf_alloc(&list_file_name, "%s/%s.list",
++			pkg->dest->info_dir, pkg->name);
++	  if (! file_exists(list_file_name)) {
++	       free(list_file_name);
++	       return pkg->installed_files;
++	  }
++
++	  list_file = fopen(list_file_name, "r");
++	  if (list_file == NULL) {
++	       fprintf(stderr, "WARNING: Cannot open %s: %s\n",
++		       list_file_name, strerror(errno));
++	       free(list_file_name);
++	       return pkg->installed_files;
++	  }
++	  free(list_file_name);
++     }
++
++     rootdirlen = strlen( pkg->dest->root_dir );
++     while (1) {
++	  char *file_name;
++	
++	  line = file_read_line_alloc(list_file);
++	  if (line == NULL) {
++	       break;
++	  }
++	  str_chomp(line);
++	  file_name = line;
++
++	  /* Take pains to avoid uglies like "/./" in the middle of file_name. */
++	  if( strncmp( pkg->dest->root_dir, 
++		       file_name, 
++		       rootdirlen ) ) {
++	       if (*file_name == '.') {
++		    file_name++;
++	       }
++	       if (*file_name == '/') {
++		    file_name++;
++	       }
++
++	       /* Freed in pkg_free_installed_files */
++	       sprintf_alloc(&installed_file_name, "%s%s", pkg->dest->root_dir, file_name);
++	  } else {
++	       // already contains root_dir as header -> ABSOLUTE
++	       sprintf_alloc(&installed_file_name, "%s", file_name);
++	  }
++	  str_list_append(pkg->installed_files, installed_file_name);
++	  free(line);
++     }
++
++     fclose(list_file);
++
++     return pkg->installed_files;
++}
++
++/* XXX: CLEANUP: This function and it's counterpart,
++   (pkg_get_installed_files), do not match our init/deinit naming
++   convention. Nor the alloc/free convention. But, then again, neither
++   of these conventions currrently fit the way these two functions
++   work. */
++int pkg_free_installed_files(pkg_t *pkg)
++{
++     str_list_elt_t *iter;
++
++     pkg->installed_files_ref_cnt--;
++     if (pkg->installed_files_ref_cnt > 0) {
++	  return 0;
++     }
++
++     if (pkg->installed_files) {
++
++	  for (iter = pkg->installed_files->head; iter; iter = iter->next) {
++	       /* malloced in pkg_get_installed_files */
++	       free (iter->data);
++	       iter->data = NULL;
++	  }
++
++	  str_list_deinit(pkg->installed_files);
++     }
++
++     pkg->installed_files = NULL;
++
++     return 0;
++}
++
++int pkg_remove_installed_files_list(ipkg_conf_t *conf, pkg_t *pkg)
++{
++     int err;
++     char *list_file_name;
++
++     //I don't think pkg_free_installed_files should be called here. Jamey
++     //pkg_free_installed_files(pkg);
++
++     sprintf_alloc(&list_file_name, "%s/%s.list",
++		   pkg->dest->info_dir, pkg->name);
++     if (!conf->noaction) {
++	  err = unlink(list_file_name);
++	  free(list_file_name);
++
++	  if (err) {
++	       return errno;
++	  }
++     }
++     return 0;
++}
++
++conffile_t *pkg_get_conffile(pkg_t *pkg, const char *file_name)
++{
++     conffile_list_elt_t *iter;
++     conffile_t *conffile;
++
++     if (pkg == NULL) {
++	  return NULL;
++     }
++
++     for (iter = pkg->conffiles.head; iter; iter = iter->next) {
++	  conffile = iter->data;
++
++	  if (strcmp(conffile->name, file_name) == 0) {
++	       return conffile;
++	  }
++     }
++
++     return NULL;
++}
++
++int pkg_run_script(ipkg_conf_t *conf, pkg_t *pkg,
++		   const char *script, const char *args)
++{
++     int err;
++     char *path;
++     char *cmd;
++
++     /* XXX: FEATURE: When conf->offline_root is set, we should run the
++	maintainer script within a chroot environment. */
++
++     /* Installed packages have scripts in pkg->dest->info_dir, uninstalled packages
++	have scripts in pkg->tmp_unpack_dir. */
++     if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) {
++	  if (pkg->dest == NULL) {
++	       fprintf(stderr, "%s: ERROR: installed package %s has a NULL dest\n",
++		       __FUNCTION__, pkg->name);
++	       return EINVAL;
++	  }
++	  sprintf_alloc(&path, "%s/%s.%s", pkg->dest->info_dir, pkg->name, script);
++     } else {
++	  if (pkg->tmp_unpack_dir == NULL) {
++	       fprintf(stderr, "%s: ERROR: uninstalled package %s has a NULL tmp_unpack_dir\n",
++		       __FUNCTION__, pkg->name);
++	       return EINVAL;
++	  }
++	  sprintf_alloc(&path, "%s/%s", pkg->tmp_unpack_dir, script);
++     }
++
++     ipkg_message(conf, IPKG_INFO, "Running script %s\n", path);
++     if (conf->noaction) return 0;
++
++     /* XXX: CLEANUP: There must be a better way to handle maintainer
++	scripts when running with offline_root mode and/or a dest other
++	than '/'. I've been playing around with some clever chroot
++	tricks and I might come up with something workable. */
++     if (conf->offline_root) {
++	  setenv("IPKG_OFFLINE_ROOT", conf->offline_root, 1);
++     }
++
++     setenv("PKG_ROOT",
++	    pkg->dest ? pkg->dest->root_dir : conf->default_dest->root_dir, 1);
++
++     if (! file_exists(path)) {
++	  free(path);
++	  return 0;
++     }
++
++     if (conf->offline_root) {
++	  fprintf(stderr, "(offline root mode: not running %s.%s)\n", pkg->name, script);
++	  free(path);
++	  return 0;
++     }
++
++     sprintf_alloc(&cmd, "%s %s", path, args);
++     free(path);
++
++     err = xsystem(cmd);
++     free(cmd);
++
++     if (err) {
++	  fprintf(stderr, "%s script returned status %d\n", script, err);
++	  return err;
++     }
++
++     return 0;
++}
++
++char *pkg_state_want_to_str(pkg_state_want_t sw)
++{
++     int i;
++
++     for (i=0; i < ARRAY_SIZE(pkg_state_want_map); i++) {
++	  if (pkg_state_want_map[i].value == sw) {
++	       return strdup(pkg_state_want_map[i].str);
++	  }
++     }
++
++     fprintf(stderr, "%s: ERROR: Illegal value for state_want: %d\n",
++	     __FUNCTION__, sw);
++     return strdup("<STATE_WANT_UNKNOWN>");
++}
++
++pkg_state_want_t pkg_state_want_from_str(char *str)
++{
++     int i;
++
++     for (i=0; i < ARRAY_SIZE(pkg_state_want_map); i++) {
++	  if (strcmp(str, pkg_state_want_map[i].str) == 0) {
++	       return pkg_state_want_map[i].value;
++	  }
++     }
++
++     fprintf(stderr, "%s: ERROR: Illegal value for state_want string: %s\n",
++	     __FUNCTION__, str);
++     return SW_UNKNOWN;
++}
++
++char *pkg_state_flag_to_str(pkg_state_flag_t sf)
++{
++     int i;
++     int len = 3; /* ok\000 is minimum */
++     char *str = NULL;
++
++     /* clear the temporary flags before converting to string */
++     sf &= SF_NONVOLATILE_FLAGS;
++
++     if (sf == 0) {
++	  return strdup("ok");
++     } else {
++
++	  for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
++	       if (sf & pkg_state_flag_map[i].value) {
++		    len += strlen(pkg_state_flag_map[i].str) + 1;
++	       }
++	  }
++	  str = malloc(len);
++          if ( str == NULL ) {
++	      fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++              return NULL;
++          }
++	  str[0] = 0;
++	  for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
++	       if (sf & pkg_state_flag_map[i].value) {
++		    strcat(str, pkg_state_flag_map[i].str);
++		    strcat(str, ",");
++	       }
++	  }
++	  len = strlen(str);
++	  str[len-1] = 0; /* squash last comma */
++	  return str;
++     }
++}
++
++pkg_state_flag_t pkg_state_flag_from_str(char *str)
++{
++     int i;
++     int sf = SF_OK;
++
++     if (strcmp(str, "ok") == 0) {
++	  return SF_OK;
++     }
++     for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
++	  const char *sfname = pkg_state_flag_map[i].str;
++	  int sfname_len = strlen(sfname);
++	  if (strncmp(str, sfname, sfname_len) == 0) {
++	       sf |= pkg_state_flag_map[i].value;
++	       str += sfname_len;
++	       if (str[0] == ',') {
++		    str++;
++	       } else {
++		    break;
++	       }
++	  }
++     }
++
++     return sf;
++}
++
++char *pkg_state_status_to_str(pkg_state_status_t ss)
++{
++     int i;
++
++     for (i=0; i < ARRAY_SIZE(pkg_state_status_map); i++) {
++	  if (pkg_state_status_map[i].value == ss) {
++	       return strdup(pkg_state_status_map[i].str);
++	  }
++     }
++
++     fprintf(stderr, "%s: ERROR: Illegal value for state_status: %d\n",
++	     __FUNCTION__, ss);
++     return strdup("<STATE_STATUS_UNKNOWN>");
++}
++
++pkg_state_status_t pkg_state_status_from_str(char *str)
++{
++     int i;
++
++     for (i=0; i < ARRAY_SIZE(pkg_state_status_map); i++) {
++	  if (strcmp(str, pkg_state_status_map[i].str) == 0) {
++	       return pkg_state_status_map[i].value;
++	  }
++     }
++
++     fprintf(stderr, "%s: ERROR: Illegal value for state_status string: %s\n",
++	     __FUNCTION__, str);
++     return SS_NOT_INSTALLED;
++}
++
++int pkg_arch_supported(ipkg_conf_t *conf, pkg_t *pkg)
++{
++     nv_pair_list_elt_t *l;
++
++     if (!pkg->architecture)
++	  return 1;
++
++     l = conf->arch_list.head;
++
++     while (l) {
++	  nv_pair_t *nv = l->data;
++	  if (strcmp(nv->name, pkg->architecture) == 0) {
++	       ipkg_message(conf, IPKG_DEBUG, "arch %s (priority %s) supported for pkg %s\n", nv->name, nv->value, pkg->name);
++	       return 1;
++	  }
++	  l = l->next;
++     }
++
++     ipkg_message(conf, IPKG_DEBUG, "arch %s unsupported for pkg %s\n", pkg->architecture, pkg->name);
++     return 0;
++}
++
++int pkg_get_arch_priority(ipkg_conf_t *conf, const char *archname)
++{
++     nv_pair_list_elt_t *l;
++
++     l = conf->arch_list.head;
++
++     while (l) {
++	  nv_pair_t *nv = l->data;
++	  if (strcmp(nv->name, archname) == 0) {
++	       int priority = strtol(nv->value, NULL, 0);
++	       return priority;
++	  }
++	  l = l->next;
++     }
++     return 0;
++}
++
++int pkg_info_preinstall_check(ipkg_conf_t *conf)
++{
++     int i;
++     hash_table_t *pkg_hash = &conf->pkg_hash;
++     pkg_vec_t *available_pkgs = pkg_vec_alloc();
++     pkg_vec_t *installed_pkgs = pkg_vec_alloc();
++
++     ipkg_message(conf, IPKG_INFO, "pkg_info_preinstall_check: updating arch priority for each package\n");
++     pkg_hash_fetch_available(pkg_hash, available_pkgs);
++     /* update arch_priority for each package */
++     for (i = 0; i < available_pkgs->len; i++) {
++	  pkg_t *pkg = available_pkgs->pkgs[i];
++	  int arch_priority = 1;
++	  if (!pkg)
++	       continue;
++	  // ipkg_message(conf, IPKG_DEBUG2, " package %s version=%s arch=%p:", pkg->name, pkg->version, pkg->architecture);
++	  if (pkg->architecture) 
++	       arch_priority = pkg_get_arch_priority(conf, pkg->architecture);
++	  else 
++	       ipkg_message(conf, IPKG_ERROR, "pkg_info_preinstall_check: no architecture for package %s\n", pkg->name);
++	  // ipkg_message(conf, IPKG_DEBUG2, "%s arch_priority=%d\n", pkg->architecture, arch_priority);
++	  pkg->arch_priority = arch_priority;
++     }
++
++     for (i = 0; i < available_pkgs->len; i++) {
++	  pkg_t *pkg = available_pkgs->pkgs[i];
++	  if (!pkg->arch_priority && (pkg->state_flag || (pkg->state_want != SW_UNKNOWN))) {
++	       /* clear flags and want for any uninstallable package */
++	       ipkg_message(conf, IPKG_NOTICE, "Clearing state_want and state_flag for pkg=%s (arch_priority=%d flag=%d want=%d)\n", 
++			    pkg->name, pkg->arch_priority, pkg->state_flag, pkg->state_want);
++	       pkg->state_want = SW_UNKNOWN;
++	       pkg->state_flag = 0;
++	  }
++     }
++     pkg_vec_free(available_pkgs);
++
++     /* update the file owner data structure */
++     ipkg_message(conf, IPKG_INFO, "pkg_info_preinstall_check: update file owner list\n");
++     pkg_hash_fetch_all_installed(pkg_hash, installed_pkgs);
++     for (i = 0; i < installed_pkgs->len; i++) {
++	  pkg_t *pkg = installed_pkgs->pkgs[i];
++	  str_list_t *installed_files = pkg_get_installed_files(pkg); /* this causes installed_files to be cached */
++	  str_list_elt_t *iter;
++	  if (installed_files == NULL) {
++	       ipkg_message(conf, IPKG_ERROR, "No installed files for pkg %s\n", pkg->name);
++	       break;
++	  }
++	  for (iter = installed_files->head; iter; iter = iter->next) {
++	       char *installed_file = iter->data;
++	       // ipkg_message(conf, IPKG_DEBUG2, "pkg %s: file=%s\n", pkg->name, installed_file);
++	       file_hash_set_file_owner(conf, installed_file, pkg);
++	  }
++     }
++     pkg_vec_free(installed_pkgs);
++
++     return 0;
++}
++
++struct pkg_write_filelist_data {
++     ipkg_conf_t *conf;
++     pkg_t *pkg;
++     FILE *stream;
++};
++
++void pkg_write_filelist_helper(const char *key, void *entry_, void *data_)
++{
++     struct pkg_write_filelist_data *data = data_;
++     pkg_t *entry = entry_;
++     if (entry == data->pkg) {
++	  fprintf(data->stream, "%s\n", key);
++     }
++}
++
++int pkg_write_filelist(ipkg_conf_t *conf, pkg_t *pkg)
++{
++     struct pkg_write_filelist_data data;
++     char *list_file_name = NULL;
++     int err = 0;
++
++     if (!pkg) {
++	  ipkg_message(conf, IPKG_ERROR, "Null pkg\n");
++	  return -EINVAL;
++     }
++     ipkg_message(conf, IPKG_INFO,
++		  "    creating %s.list file\n", pkg->name);
++     sprintf_alloc(&list_file_name, "%s/%s.list", pkg->dest->info_dir, pkg->name);
++     if (!list_file_name) {
++	  ipkg_message(conf, IPKG_ERROR, "Failed to alloc list_file_name\n");
++	  return -ENOMEM;
++     }
++     ipkg_message(conf, IPKG_INFO,
++		  "    creating %s file for pkg %s\n", list_file_name, pkg->name);
++     data.stream = fopen(list_file_name, "w");
++     if (!data.stream) {
++	  ipkg_message(conf, IPKG_ERROR, "Could not open %s for writing: %s\n",
++		       list_file_name, strerror(errno));
++		       return errno;
++     }
++     data.pkg = pkg;
++     data.conf = conf;
++     hash_table_foreach(&conf->file_hash, pkg_write_filelist_helper, &data);
++     fclose(data.stream);
++     free(list_file_name);
++
++     return err;
++}
++
++int pkg_write_changed_filelists(ipkg_conf_t *conf)
++{
++     pkg_vec_t *installed_pkgs = pkg_vec_alloc();
++     hash_table_t *pkg_hash = &conf->pkg_hash;
++     int i;
++     int err;
++     if (conf->noaction)
++	  return 0;
++
++     ipkg_message(conf, IPKG_INFO, "%s: saving changed filelists\n", __FUNCTION__);
++     pkg_hash_fetch_all_installed(pkg_hash, installed_pkgs);
++     for (i = 0; i < installed_pkgs->len; i++) {
++	  pkg_t *pkg = installed_pkgs->pkgs[i];
++	  if (pkg->state_flag & SF_FILELIST_CHANGED) {
++               ipkg_message(conf, IPKG_DEBUG, "Calling pkg_write_filelist for pkg=%s from %s\n", pkg->name, __FUNCTION__);
++	       err = pkg_write_filelist(conf, pkg);
++	       if (err)
++		    ipkg_message(conf, IPKG_NOTICE, "pkg_write_filelist pkg=%s returned %d\n", pkg->name, err);
++	  }
++     }
++     return 0;
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_depends.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_depends.c
+--- busybox-1.2.0-orig/archival/libipkg/pkg_depends.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_depends.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,1033 @@
++/* pkg_depends.c - the itsy package management system
++
++   Steven M. Ayer
++   
++   Copyright (C) 2002 Compaq Computer Corporation
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include <errno.h>
++#include <ctype.h>
++   
++#include "pkg.h"
++#include "ipkg_utils.h"
++#include "pkg_hash.h"
++#include "ipkg_message.h"
++#include "pkg_parse.h"
++#include "hash_table.h"
++
++static int parseDepends(compound_depend_t *compound_depend, hash_table_t * hash, char * depend_str);
++static depend_t * depend_init(void);
++static void depend_deinit(depend_t *d);
++static char ** add_unresolved_dep(pkg_t * pkg, char ** the_lost, int ref_ndx);
++static char ** merge_unresolved(char ** oldstuff, char ** newstuff);
++static int is_pkg_in_pkg_vec(pkg_vec_t * vec, pkg_t * pkg);
++
++static int pkg_installed_and_constraint_satisfied(pkg_t *pkg, void *cdata)
++{
++     depend_t *depend = (depend_t *)cdata;
++     if ((pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) && version_constraints_satisfied(depend, pkg))
++	  return 1;
++     else
++	  return 0;
++}
++
++static int pkg_constraint_satisfied(pkg_t *pkg, void *cdata)
++{
++     depend_t *depend = (depend_t *)cdata;
++#if 0
++     pkg_t * temp = pkg_new();
++     int comparison;
++     parseVersion(temp, depend->version);
++     comparison = pkg_compare_versions(pkg, temp);
++     free(temp);
++
++     fprintf(stderr, "%s: pkg=%s pkg->version=%s constraint=%p type=%d version=%s comparison=%d satisfied=%d\n", 
++	     __FUNCTION__, pkg->name, pkg->version, 
++	     depend, depend->constraint, depend->version,
++	     comparison, version_constraints_satisfied(depend, pkg));
++#endif
++     if (version_constraints_satisfied(depend, pkg))
++	  return 1;
++     else
++	  return 0;
++}
++
++/* returns ndependences or negative error value */ 
++int pkg_hash_fetch_unsatisfied_dependencies(ipkg_conf_t *conf, pkg_t * pkg, 
++					    pkg_vec_t *unsatisfied, char *** unresolved)
++{
++     pkg_t * satisfier_entry_pkg;
++     register int i, j, k;
++     int count, found;
++     char ** the_lost;
++     abstract_pkg_t * ab_pkg;
++
++     /* 
++      * this is a setup to check for redundant/cyclic dependency checks, 
++      * which are marked at the abstract_pkg level
++      */
++     if (!(ab_pkg = pkg->parent)) {
++	  fprintf(stderr, "%s:%d: something terribly wrong with pkg %s\n", __FUNCTION__, __LINE__, pkg->name);
++	  *unresolved = NULL;
++	  return 0;
++     }
++     if (ab_pkg->dependencies_checked) {    /* avoid duplicate or cyclic checks */
++	  *unresolved = NULL;
++	  return 0;
++     } else { 
++	  ab_pkg->dependencies_checked = 1;  /* mark it for subsequent visits */
++     }
++     /**/
++
++     count = pkg->pre_depends_count + pkg->depends_count + pkg->recommends_count + pkg->suggests_count;
++     if (!count){
++	  *unresolved = NULL;
++	  return 0;
++     }
++
++     the_lost = NULL;
++	
++     /* foreach dependency */
++     for (i = 0; i < count; i++) {
++	  compound_depend_t * compound_depend = &pkg->depends[i];
++	  depend_t ** possible_satisfiers = compound_depend->possibilities;;
++	  found = 0;
++	  satisfier_entry_pkg = NULL;
++
++	  if (compound_depend->type == GREEDY_DEPEND) {
++	       /* foreach possible satisfier */
++	       for (j = 0; j < compound_depend->possibility_count; j++) {
++		    /* foreach provided_by, which includes the abstract_pkg itself */
++		    abstract_pkg_t *abpkg = possible_satisfiers[j]->pkg;
++		    abstract_pkg_vec_t *ab_provider_vec = abpkg->provided_by;
++		    int nposs = ab_provider_vec->len;
++		    abstract_pkg_t **ab_providers = ab_provider_vec->pkgs; 
++		    int l;
++		    for (l = 0; l < nposs; l++) {
++			 pkg_vec_t *test_vec = ab_providers[l]->pkgs;
++			 /* if no depends on this one, try the first package that Provides this one */
++			 if (!test_vec){   /* no pkg_vec hooked up to the abstract_pkg!  (need another feed?) */
++			      continue;
++			 }
++	      
++			 /* cruise this possiblity's pkg_vec looking for an installed version */
++			 for (k = 0; k < test_vec->len; k++) {
++			      pkg_t *pkg_scout = test_vec->pkgs[k];
++			      /* not installed, and not already known about? */
++			      if ((pkg_scout->state_want != SW_INSTALL)
++				  && !pkg_scout->parent->dependencies_checked
++				  && !is_pkg_in_pkg_vec(unsatisfied, pkg_scout)) {
++				   char ** newstuff = NULL;
++				   int rc;
++				   pkg_vec_t *tmp_vec = pkg_vec_alloc ();
++				   /* check for not-already-installed dependencies */
++				   rc = pkg_hash_fetch_unsatisfied_dependencies(conf, 
++										pkg_scout, 
++										tmp_vec,
++										&newstuff);
++				   if (newstuff == NULL) {
++					int i;
++					int ok = 1;
++					for (i = 0; i < rc; i++) {
++					    pkg_t *p = tmp_vec->pkgs[i];
++					    if (p->state_want == SW_INSTALL)
++						continue;
++					    ipkg_message(conf, IPKG_DEBUG, "not installing %s due to requirement for %s\n", pkg_scout->name, p->name);
++					    ok = 0;
++					    break;
++					}
++					pkg_vec_free (tmp_vec);
++					if (ok) {
++					    /* mark this one for installation */
++					    ipkg_message(conf, IPKG_NOTICE, "Adding satisfier for greedy dependence: %s\n", pkg_scout->name);
++					    pkg_vec_insert(unsatisfied, pkg_scout);
++					}
++				   } else  {
++					ipkg_message(conf, IPKG_DEBUG, "not installing %s due to broken depends \n", pkg_scout->name);
++					free (newstuff);
++				   }
++			      }
++			 }
++		    }
++	       }
++
++	       continue;
++	  }
++
++	  /* foreach possible satisfier, look for installed package  */
++	  for (j = 0; j < compound_depend->possibility_count; j++) {
++	       /* foreach provided_by, which includes the abstract_pkg itself */
++	       depend_t *dependence_to_satisfy = possible_satisfiers[j];
++	       abstract_pkg_t *satisfying_apkg = possible_satisfiers[j]->pkg;
++	       pkg_t *satisfying_pkg = 
++		    pkg_hash_fetch_best_installation_candidate(conf, satisfying_apkg, 
++							       pkg_installed_and_constraint_satisfied, 
++							       dependence_to_satisfy, 1);
++               /* Being that I can't test constraing in pkg_hash, I will test it here */
++	       if (satisfying_pkg != NULL) {
++                  if (!pkg_installed_and_constraint_satisfied ( satisfying_pkg,dependence_to_satisfy)) {
++	              satisfying_pkg = NULL;
++                  }
++               }
++	       ipkg_message(conf, IPKG_DEBUG, "%s:%d: satisfying_pkg=%p \n", __FILE__, __LINE__, satisfying_pkg);
++	       if (satisfying_pkg != NULL) {
++		    found = 1;
++		    break;
++	       }
++
++	  }
++	  /* if nothing installed matches, then look for uninstalled satisfier */
++	  if (!found) {
++	       /* foreach possible satisfier, look for installed package  */
++	       for (j = 0; j < compound_depend->possibility_count; j++) {
++		    /* foreach provided_by, which includes the abstract_pkg itself */
++		    depend_t *dependence_to_satisfy = possible_satisfiers[j];
++		    abstract_pkg_t *satisfying_apkg = possible_satisfiers[j]->pkg;
++		    pkg_t *satisfying_pkg = 
++			 pkg_hash_fetch_best_installation_candidate(conf, satisfying_apkg, 
++								    pkg_constraint_satisfied, 
++								    dependence_to_satisfy, 1);
++                    /* Being that I can't test constraing in pkg_hash, I will test it here too */
++	            if (satisfying_pkg != NULL) {
++                         if (!pkg_constraint_satisfied ( satisfying_pkg,dependence_to_satisfy)) {
++                            satisfying_pkg = NULL;
++                         }
++                    }
++
++		    /* user request overrides package recommendation */
++		    if (satisfying_pkg != NULL
++			&& (compound_depend->type == RECOMMEND || compound_depend->type == SUGGEST)
++			&& (satisfying_pkg->state_want == SW_DEINSTALL || satisfying_pkg->state_want == SW_PURGE)) {
++			 ipkg_message (conf, IPKG_NOTICE, "%s: ignoring recommendation for %s at user request\n",
++				       pkg->name, satisfying_pkg->name);
++			 continue;
++		    }
++
++		    ipkg_message(conf, IPKG_DEBUG, "%s:%d: satisfying_pkg=%p\n", __FILE__, __LINE__, satisfying_pkg);
++		    if (satisfying_pkg != NULL) {
++			 satisfier_entry_pkg = satisfying_pkg;
++			 break;
++		    }
++	       }
++	  }
++
++	  /* we didn't find one, add something to the unsatisfied vector */
++	  if (!found) {
++	       if (!satisfier_entry_pkg) {
++		    /* failure to meet recommendations is not an error */
++		    if (compound_depend->type != RECOMMEND && compound_depend->type != SUGGEST)
++			 the_lost = add_unresolved_dep(pkg, the_lost, i);
++		    else
++			 ipkg_message (conf, IPKG_NOTICE, "%s: unsatisfied recommendation for %s\n",
++				       pkg->name, compound_depend->possibilities[0]->pkg->name);
++	       }
++	       else {
++		    if (compound_depend->type == SUGGEST) {
++			 /* just mention it politely */
++			 ipkg_message (conf, IPKG_NOTICE, "package %s suggests installing %s\n",
++				       pkg->name, satisfier_entry_pkg->name);
++		    } else {
++			 char ** newstuff = NULL;
++			 
++			 if (satisfier_entry_pkg != pkg &&
++			     !is_pkg_in_pkg_vec(unsatisfied, satisfier_entry_pkg)) {
++			      pkg_vec_insert(unsatisfied, satisfier_entry_pkg);
++			      pkg_hash_fetch_unsatisfied_dependencies(conf, 
++								      satisfier_entry_pkg, 
++								      unsatisfied,
++								      &newstuff);
++			      the_lost = merge_unresolved(the_lost, newstuff);
++			 }
++		    }
++	       }
++	  }
++     }
++     *unresolved = the_lost;
++
++     return unsatisfied->len;
++}
++
++/*checking for conflicts !in replaces 
++  If a packages conflicts with another but is also replacing it, I should not consider it a 
++  really conflicts 
++  returns 0 if conflicts <> replaces or 1 if conflicts == replaces 
++*/
++int is_pkg_a_replaces(pkg_t *pkg_scout,pkg_t *pkg)
++{
++    int i ;
++    int replaces_count = pkg->replaces_count;
++    abstract_pkg_t **replaces;
++
++    if (pkg->replaces_count==0)    // No replaces, it's surely a conflict
++        return 0;
++
++    replaces = pkg->replaces;
++
++    for (i = 0; i < replaces_count; i++) {
++        if (strcmp(pkg_scout->name,pkg->replaces[i]->name)==0) {      // Found
++            ipkg_message(NULL, IPKG_DEBUG2, "Seems I've found a replace %s %s \n",pkg_scout->name,pkg->replaces[i]->name);
++            return 1;
++        }
++    }
++    return 0;
++
++}
++
++
++/* Abhaya: added support for conflicts */
++pkg_vec_t * pkg_hash_fetch_conflicts(hash_table_t * hash, pkg_t * pkg)
++{
++    pkg_vec_t * installed_conflicts, * test_vec;
++    compound_depend_t * conflicts;
++    depend_t ** possible_satisfiers;
++    depend_t * possible_satisfier;
++    register int i, j, k;
++    int count;
++    abstract_pkg_t * ab_pkg;
++    pkg_t **pkg_scouts; 
++    pkg_t *pkg_scout; 
++
++    /* 
++     * this is a setup to check for redundant/cyclic dependency checks, 
++     * which are marked at the abstract_pkg level
++     */
++    if(!(ab_pkg = pkg->parent)){
++	fprintf(stderr, "dependency check error.  pkg %s isn't in hash table\n", pkg->name);
++	return (pkg_vec_t *)NULL;
++    }
++
++    conflicts = pkg->conflicts;
++    if(!conflicts){
++	return (pkg_vec_t *)NULL;
++    }
++    installed_conflicts = pkg_vec_alloc();
++
++    count = pkg->conflicts_count;
++
++
++
++    /* foreach conflict */
++    for(i = 0; i < pkg->conflicts_count; i++){
++
++	possible_satisfiers = conflicts->possibilities;
++
++	/* foreach possible satisfier */
++	for(j = 0; j < conflicts->possibility_count; j++){
++            possible_satisfier = possible_satisfiers[j];
++            if (!possible_satisfier)
++                fprintf(stderr, "%s:%d: possible_satisfier is null\n", __FUNCTION__, __LINE__);
++            if (!possible_satisfier->pkg)
++                fprintf(stderr, "%s:%d: possible_satisfier->pkg is null\n", __FUNCTION__, __LINE__);
++	    test_vec = possible_satisfier->pkg->pkgs;
++	    if (test_vec) {
++                /* pkg_vec found, it is an actual package conflict
++		 * cruise this possiblity's pkg_vec looking for an installed version */
++		pkg_scouts = test_vec->pkgs;
++		for(k = 0; k < test_vec->len; k++){
++                    pkg_scout = pkg_scouts[k];
++                    if (!pkg_scout) {
++                        fprintf(stderr,  "%s: null pkg scout\n", __FUNCTION__);
++                        continue; 
++                    }
++		    if ((pkg_scout->state_status == SS_INSTALLED || pkg_scout->state_want == SW_INSTALL) &&
++		       version_constraints_satisfied(possible_satisfier, pkg_scout) && !is_pkg_a_replaces(pkg_scout,pkg)){
++ 	 	        if (!is_pkg_in_pkg_vec(installed_conflicts, pkg_scout)){
++			    pkg_vec_insert(installed_conflicts, pkg_scout);
++			}
++		    }
++		}
++	    }
++	}
++	conflicts++;
++    }
++
++    if (installed_conflicts->len)
++	    return installed_conflicts;
++    pkg_vec_free(installed_conflicts);
++	return (pkg_vec_t *)NULL;
++}
++
++int version_constraints_satisfied(depend_t * depends, pkg_t * pkg)
++{
++    pkg_t * temp;
++    int comparison;
++
++    if(depends->constraint == NONE)
++	return 1;
++
++    temp = pkg_new();
++
++    parseVersion(temp, depends->version);
++
++    comparison = pkg_compare_versions(pkg, temp);
++
++    free(temp);
++
++    if((depends->constraint == EARLIER) && 
++       (comparison < 0))
++	return 1;
++    else if((depends->constraint == LATER) && 
++	    (comparison > 0))
++	return 1;
++    else if(comparison == 0)
++	return 1;
++    else if((depends->constraint == LATER_EQUAL) && 
++	    (comparison >= 0))
++	return 1;
++    else if((depends->constraint == EARLIER_EQUAL) && 
++	    (comparison <= 0))
++	return 1;
++    
++    return 0;
++}
++
++int pkg_dependence_satisfiable(ipkg_conf_t *conf, depend_t *depend)
++{
++     abstract_pkg_t *apkg = depend->pkg;
++     abstract_pkg_vec_t *provider_apkgs = apkg->provided_by;
++     int n_providers = provider_apkgs->len;
++     abstract_pkg_t **apkgs = provider_apkgs->pkgs;
++     pkg_vec_t *pkg_vec;
++     int n_pkgs ; 
++     int i;
++     int j;
++
++     for (i = 0; i < n_providers; i++) {
++	  abstract_pkg_t *papkg = apkgs[i];
++	  pkg_vec = papkg->pkgs;
++	  if (pkg_vec) {
++	       n_pkgs = pkg_vec->len;
++	       for (j = 0; j < n_pkgs; j++) {
++		    pkg_t *pkg = pkg_vec->pkgs[j];
++		    if (version_constraints_satisfied(depend, pkg)) {
++			 return 1;
++		    }
++	       }
++	  }
++     }
++     return 0;
++}
++
++int pkg_dependence_satisfied(ipkg_conf_t *conf, depend_t *depend)
++{
++     abstract_pkg_t *apkg = depend->pkg;
++     abstract_pkg_vec_t *provider_apkgs = apkg->provided_by;
++     int n_providers = provider_apkgs->len;
++     abstract_pkg_t **apkgs = provider_apkgs->pkgs;
++     int i;
++     int n_pkgs;
++     int j;
++
++     for (i = 0; i < n_providers; i++) {
++	  abstract_pkg_t *papkg = apkgs[i];
++	  pkg_vec_t *pkg_vec = papkg->pkgs;
++	  if (pkg_vec) {
++	       n_pkgs = pkg_vec->len;
++	       for (j = 0; j < n_pkgs; j++) {
++		    pkg_t *pkg = pkg_vec->pkgs[j];
++		    if (version_constraints_satisfied(depend, pkg)) {
++			 if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED)
++			      return 1;
++		    }
++	       }
++	  }
++     }
++     return 0;
++}
++
++static int is_pkg_in_pkg_vec(pkg_vec_t * vec, pkg_t * pkg)
++{
++    register int i;
++    pkg_t ** pkgs = vec->pkgs;
++
++    for(i = 0; i < vec->len; i++)
++	if((strcmp(pkg->name, (*(pkgs + i))->name) == 0)
++	   && (pkg_compare_versions(pkg, *(pkgs + i)) == 0)
++	   && (strcmp(pkg->architecture, (*(pkgs + i))->architecture) == 0))
++	    return 1;
++    return 0;
++}
++
++
++#ifdef DeadCode
++/**
++ * pkg_has_common_provides returns 1 if pkg and replacee both provide
++ * the same abstract package and 0 otherwise.
++ */
++int pkg_has_common_provides(pkg_t *pkg, pkg_t *replacee)
++{
++     abstract_pkg_t **provides = pkg->provides;
++     int provides_count = pkg->provides_count;
++     abstract_pkg_t **replacee_provides = replacee->provides;
++     int replacee_provides_count = replacee->provides_count;
++     int i, j;
++     for (i = 0; i < provides_count; i++) {
++	  abstract_pkg_t *apkg = provides[i];
++	  for (j = 0; j < replacee_provides_count; j++) {
++	       abstract_pkg_t *replacee_apkg = replacee_provides[i];
++	       if (apkg == replacee_apkg)
++		    return 1;
++	  }
++     }
++     return 0;
++}
++#endif
++
++/**
++ * pkg_provides_abstract returns 1 if pkg->provides contains providee
++ * and 0 otherwise.
++ */
++int pkg_provides_abstract(pkg_t *pkg, abstract_pkg_t *providee)
++{
++     abstract_pkg_t **provides = pkg->provides;
++     int provides_count = pkg->provides_count;
++     int i;
++     for (i = 0; i < provides_count; i++) {
++	  if (provides[i] == providee)
++	       return 1;
++     }
++     return 0;
++}
++
++/**
++ * pkg_replaces returns 1 if pkg->replaces contains one of replacee's provides and 0
++ * otherwise.
++ */
++int pkg_replaces(pkg_t *pkg, pkg_t *replacee)
++{
++     abstract_pkg_t **replaces = pkg->replaces;
++     int replaces_count = pkg->replaces_count;
++     /* abstract_pkg_t **replacee_provides = pkg->provides;
++     int replacee_provides_count = pkg->provides_count; */
++     int i, j;
++     for (i = 0; i < replaces_count; i++) {
++	  abstract_pkg_t *abstract_replacee = replaces[i];
++	  for (j = 0; j < replaces_count; j++) {
++   /*            ipkg_message(NULL, IPKG_DEBUG2, "Searching pkg-name %s repprovname %s absrepname %s \n",
++                 pkg->name,replacee->provides[j]->name, abstract_replacee->name); */
++	       if (replacee->provides[j] == abstract_replacee)
++		    return 1;
++	  }
++     }
++     return 0;
++}
++
++
++/**
++ * pkg_conflicts_abstract returns 1 if pkg->conflicts contains conflictee and 0
++ * otherwise.
++ */
++int pkg_conflicts_abstract(pkg_t *pkg, abstract_pkg_t *conflictee)
++{
++     compound_depend_t *conflicts = pkg->conflicts;
++     int conflicts_count = pkg->conflicts_count;
++     int i, j;
++     for (i = 0; i < conflicts_count; i++) {
++	  int possibility_count = conflicts[i].possibility_count;
++	  struct depend **possibilities = conflicts[i].possibilities;
++	  for (j = 0; j < possibility_count; j++) {
++	       if (possibilities[j]->pkg == conflictee) {
++		    return 1;
++	       }
++	  }
++     }
++     return 0;
++}
++
++/**
++ * pkg_conflicts returns 1 if pkg->conflicts contains one of
++ * conflictee's provides and 0 otherwise.
++ */
++int pkg_conflicts(pkg_t *pkg, pkg_t *conflictee)
++{
++     compound_depend_t *conflicts = pkg->conflicts;
++     int conflicts_count = pkg->conflicts_count;
++     abstract_pkg_t **conflictee_provides = conflictee->provides;
++     int conflictee_provides_count = conflictee->provides_count;
++     int i, j, k;
++     int possibility_count;
++     struct depend **possibilities;
++     abstract_pkg_t *possibility ;
++
++     for (i = 0; i < conflicts_count; i++) {
++	  possibility_count = conflicts[i].possibility_count;
++	  possibilities = conflicts[i].possibilities;
++	  for (j = 0; j < possibility_count; j++) {
++	       possibility = possibilities[j]->pkg;
++	       for (k = 0; k < conflictee_provides_count; k++) {
++		    if (possibility == conflictee_provides[k]) {
++			 return 1;
++		    }
++	       }
++	  }
++     }
++     return 0;
++}
++
++static char ** merge_unresolved(char ** oldstuff, char ** newstuff)
++{
++    int oldlen = 0, newlen = 0;
++    char ** result;
++    register int i, j;
++
++    if(!newstuff)
++	return oldstuff;
++    
++    while(oldstuff && oldstuff[oldlen]) oldlen++;
++    while(newstuff && newstuff[newlen]) newlen++;
++    
++    result = (char **)realloc(oldstuff, sizeof(char *) * (oldlen + newlen + 1));
++    if (result == NULL) {
++        fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++        return NULL;
++    }
++    
++    for(i = oldlen, j = 0; i < (oldlen + newlen); i++, j++)
++	*(result + i) = *(newstuff + j);
++    
++    *(result + i) = NULL;
++
++    return result;
++}
++    
++/* 
++ * a kinda kludgy way to back out depends str from two different arrays (reg'l'r 'n pre)
++ * this is null terminated, no count is carried around 
++ */
++char ** add_unresolved_dep(pkg_t * pkg, char ** the_lost, int ref_ndx)
++{
++    int count;
++    char ** resized;
++    char *depend_str = pkg_depend_str(pkg, ref_ndx);
++
++    count = 0;
++    while(the_lost && the_lost[count]) count++;
++
++    count++;  /* need one to hold the null */
++    resized = (char **)realloc(the_lost, sizeof(char *) * (count + 1));
++    if (resized == NULL) {
++       fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++       return NULL;
++    }
++    resized[count - 1] = strdup(depend_str);
++    resized[count] = NULL;
++    
++    return resized;
++}
++	
++void printDepends(pkg_t * pkg)
++{
++    register int i, j;
++    compound_depend_t * depend;
++    int count;
++    
++    count = pkg->pre_depends_count + pkg->depends_count;
++    
++    depend = pkg->depends;
++    if(!depend){
++	fprintf(stderr, "Depends pointer is NULL\n");
++	return;
++    }
++    for(i = 0; i < count; i++){
++	fprintf(stderr, "%s has %d possibilities:\n", 
++		(depend->type == GREEDY_DEPEND) ? "Greedy-Depend" : ((depend->type == DEPEND) ? "Depend" : "Pre-Depend"),
++		depend->possibility_count);
++	for(j = 0; j < depend->possibility_count; j++)
++	    fprintf(stderr, "\t%s version %s (%d)\n",
++		    depend->possibilities[j]->pkg->name,
++		    depend->possibilities[j]->version,
++		    depend->possibilities[j]->constraint);
++	depend++;
++    }
++}
++
++int buildProvides(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
++{
++    register int i, j;
++
++    /* every pkg provides itself */
++    abstract_pkg_vec_insert(ab_pkg->provided_by, ab_pkg);
++
++    if (!pkg->provides_count)
++      return 0;
++
++    pkg->provides = (abstract_pkg_t **)malloc(sizeof(abstract_pkg_t *) * (pkg->provides_count + 1));
++    if (pkg->provides == NULL) {
++       fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++       return -1 ;
++    }
++    pkg->provides[0] = ab_pkg;
++
++    // if (strcmp(ab_pkg->name, pkg->name))
++    //     fprintf(stderr, __FUNCTION__ ": ab_pkg=%s pkg=%s\n", ab_pkg->name, pkg->name);
++
++    for(i = 0; i < pkg->provides_count; i++){
++	 abstract_pkg_t *provided_abpkg = ensure_abstract_pkg_by_name(hash, pkg->provides_str[i]);
++
++	pkg->provides[i+1] = provided_abpkg;
++
++	j = 0;
++	abstract_pkg_vec_insert(provided_abpkg->provided_by, ab_pkg);
++    }
++    return 0;
++}
++
++/* Abhaya: added conflicts support */
++int buildConflicts(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
++{
++    register int i;
++    compound_depend_t * conflicts;
++
++    if (!pkg->conflicts_count)
++	return 0;
++
++    conflicts = pkg->conflicts = malloc(sizeof(compound_depend_t) *
++					pkg->conflicts_count);
++    if (conflicts == NULL) {
++       fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++       return  -1;
++    }
++    for (i = 0; i < pkg->conflicts_count; i++) {
++	 conflicts->type = CONFLICTS;
++	 parseDepends(conflicts, hash,
++		      pkg->conflicts_str[i]);
++#if 0
++	 for (j = 0; j < conflicts->possibility_count; j++) {
++	      depend_t *possibility = conflicts->possibilities[j];
++	      abstract_pkg_t *conflicting_apkg = possibility->pkg;
++	      pkg_add_conflict_pair(ab_pkg, conflicting_apkg);
++	 }
++#endif
++	 conflicts++;
++    }
++    return 0;
++}
++
++int buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
++{
++     register int i, j;
++
++     if (!pkg->replaces_count)
++	  return 0;
++
++     pkg->replaces = (abstract_pkg_t **)malloc(sizeof(abstract_pkg_t *) * pkg->replaces_count);
++     if (pkg->replaces == NULL) {
++        fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++        return  -1;
++     }
++
++     // if (strcmp(ab_pkg->name, pkg->name))
++     //     fprintf(stderr, __FUNCTION__ ": ab_pkg=%s pkg=%s\n", ab_pkg->name, pkg->name);
++
++     for(i = 0; i < pkg->replaces_count; i++){
++	  abstract_pkg_t *old_abpkg = ensure_abstract_pkg_by_name(hash, pkg->replaces_str[i]);
++
++	  pkg->replaces[i] = old_abpkg;
++
++	  j = 0;
++	  if (!old_abpkg->replaced_by)
++	       old_abpkg->replaced_by = abstract_pkg_vec_alloc();
++               if ( old_abpkg->replaced_by == NULL ){
++                  return -1;
++               }
++	  /* if a package pkg both replaces and conflicts old_abpkg,
++	   * then add it to the replaced_by vector so that old_abpkg
++	   * will be upgraded to ab_pkg automatically */
++	  if (pkg_conflicts_abstract(pkg, old_abpkg))
++	       abstract_pkg_vec_insert(old_abpkg->replaced_by, ab_pkg);
++     }
++     return 0;
++}
++
++int buildDepends(hash_table_t * hash, pkg_t * pkg)
++{
++     int count;
++     register int i;
++     compound_depend_t * depends;
++
++     if(!(count = pkg->pre_depends_count + pkg->depends_count + pkg->recommends_count + pkg->suggests_count))
++	  return 0;
++
++     if (0 && pkg->pre_depends_count)
++	  fprintf(stderr, "pkg=%s pre_depends_count=%d depends_count=%d\n", 
++		  pkg->name, pkg->pre_depends_count, pkg->depends_count);
++     depends = pkg->depends = malloc(sizeof(compound_depend_t) * count);
++     if (depends == NULL) {
++        fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++        return  -1;
++     }
++     
++
++     for(i = 0; i < pkg->pre_depends_count; i++){
++	  parseDepends(depends, hash, pkg->pre_depends_str[i]);
++	  if (0 && pkg->pre_depends_count)
++	       fprintf(stderr, " pre_depends_str=%s depends=%p possibility_count=%x\n", 
++		       pkg->pre_depends_str[i], depends, depends->possibility_count);
++	  depends->type = PREDEPEND;
++	  depends++;
++     }
++
++     for(i = 0; i < pkg->recommends_count; i++){
++	  parseDepends(depends, hash, pkg->recommends_str[i]);
++	  if (0 && pkg->recommends_count)
++	       fprintf(stderr, " recommends_str=%s depends=%p possibility_count=%x\n", 
++		       pkg->recommends_str[i], depends, depends->possibility_count);
++	  depends->type = RECOMMEND;
++	  depends++;
++     }
++
++     for(i = 0; i < pkg->suggests_count; i++){
++	  parseDepends(depends, hash, pkg->suggests_str[i]);
++	  if (0 && pkg->suggests_count)
++	       fprintf(stderr, " suggests_str=%s depends=%p possibility_count=%x\n", 
++		       pkg->suggests_str[i], depends, depends->possibility_count);
++	  depends->type = SUGGEST;
++	  depends++;
++     }
++
++     for(i = 0; i < pkg->depends_count; i++){
++	  parseDepends(depends, hash, pkg->depends_str[i]);
++	  if (0 && pkg->depends_count)
++	       fprintf(stderr, " depends_str=%s depends=%p possibility_count=%x\n",
++		       pkg->depends_str[i], depends, depends->possibility_count);
++	  depends++;
++     }
++     return 0;
++}    
++
++/*
++ * pkg_depend_string: returns the depends string specified by index.
++ *   All 4 kinds of dependences: dependence, pre-dependence, recommend, and suggest are number starting from 0.
++ *   [0,npredepends) -> returns pre_depends_str[index]
++ *   [npredepends,npredepends+nrecommends) -> returns recommends_str[index]
++ *   [npredepends+nrecommends,npredepends+nrecommends+nsuggests) -> returns recommends_str[index]
++ *   [npredepends+nrecommends+nsuggests,npredepends+nrecommends+nsuggests+ndepends) -> returns depends_str[index]
++ */
++char *pkg_depend_str(pkg_t *pkg, int index)
++{
++     if (index < pkg->pre_depends_count) {
++	  return pkg->pre_depends_str[index];
++     }
++     index -= pkg->pre_depends_count;
++
++     if (index < pkg->recommends_count) {
++	  return pkg->recommends_str[index];
++     }
++     index -= pkg->recommends_count;
++
++     if (index < pkg->suggests_count) {
++	  return pkg->suggests_str[index];
++     }
++     index -= pkg->suggests_count;
++
++     if (index < pkg->depends_count) {
++	  return pkg->depends_str[index];
++     }
++     fprintf(stderr, "pkg_depend_str: index %d out of range for pkg=%s\n", index, pkg->name);
++     return NULL;
++}
++
++void freeDepends(pkg_t *pkg)
++{
++    int i;
++
++    if (pkg == NULL || pkg->depends == NULL) {
++	return;
++    }
++
++    fprintf(stderr, "Freeing depends=%p\n", pkg->depends);
++    for (i=0; i < pkg->depends->possibility_count; i++) {
++	depend_deinit(pkg->depends->possibilities[i]);
++    }
++    free(pkg->depends->possibilities);
++    free(pkg->depends);
++    pkg->depends = NULL;
++}
++
++void buildDependedUponBy(pkg_t * pkg, abstract_pkg_t * ab_pkg)
++{
++     compound_depend_t * depends;
++     int count, othercount;
++     register int i, j;
++     abstract_pkg_t * ab_depend;
++     abstract_pkg_t ** temp;
++
++     count = pkg->pre_depends_count + pkg->depends_count;
++     depends = pkg->depends;
++
++	  if (0 && pkg->pre_depends_count)
++	       fprintf(stderr, "pkg=%s pre_depends_count=%d depends_count=%d\n",
++		       pkg->name, pkg->pre_depends_count, pkg->depends_count);
++     for (i = 0; i < count; i++) {
++	  if (0 && pkg->pre_depends_count)
++	       fprintf(stderr, "  i=%d possibility_count=%x depends=%p\n", i, depends->possibility_count, depends);
++	  for (j = 0; j < depends->possibility_count; j++){
++	       ab_depend = depends->possibilities[j]->pkg;
++	       if(!ab_depend->depended_upon_by)
++		    ab_depend->depended_upon_by = (abstract_pkg_t **)calloc(1, sizeof(abstract_pkg_t *));
++
++	       temp = ab_depend->depended_upon_by;
++	       othercount = 1;
++	       while(*temp){
++		    temp++;
++		    othercount++;
++	       }
++	       *temp = ab_pkg;
++
++	       ab_depend->depended_upon_by = (abstract_pkg_t **)realloc(ab_depend->depended_upon_by, 
++									(othercount + 1) * sizeof(abstract_pkg_t *));
++	       /* the array may have moved */
++	       temp = ab_depend->depended_upon_by + othercount;
++	       *temp = NULL;
++	  }
++	  depends++;
++     }
++}
++
++static depend_t * depend_init(void)
++{
++    depend_t * d = (depend_t *)malloc(sizeof(depend_t));    
++    if ( d==NULL ){
++        fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++        return NULL; 
++     }
++    d->constraint = NONE;
++    d->version = NULL;
++    d->pkg = NULL;
++    
++    return d;
++}
++
++static void depend_deinit(depend_t *d)
++{
++    free(d);
++}
++
++static int parseDepends(compound_depend_t *compound_depend, 
++			hash_table_t * hash, char * depend_str)
++{
++     char * pkg_name, buffer[2048];
++     int num_of_ors = 0;
++     register int i;
++     register char * src, * dest;
++     depend_t ** possibilities;
++
++     /* first count the number of ored possibilities for satisfying dependency */
++     src = depend_str;
++     while(*src)
++	  if(*src++ == '|')
++	       num_of_ors++;
++
++     compound_depend->type = DEPEND;
++
++     compound_depend->possibility_count = num_of_ors + 1;
++     possibilities = (depend_t **)malloc(sizeof(depend_t *) * (num_of_ors + 1));
++     if (!possibilities)
++	  return -ENOMEM;
++     compound_depend->possibilities = possibilities;
++
++     src = depend_str;
++     for(i = 0; i < num_of_ors + 1; i++){
++	  possibilities[i] = depend_init();
++          if (!possibilities[i])
++	       return -ENOMEM;
++	  /* gobble up just the name first */
++	  dest = buffer;
++	  while(*src &&
++		!isspace(*src) &&
++		(*src != '(') &&
++		(*src != '*') &&
++		(*src != '|'))
++	       *dest++ = *src++;
++	  *dest = '\0';
++	  pkg_name = trim_alloc(buffer);
++          if (pkg_name == NULL )
++	       return -ENOMEM;
++	
++	  /* now look at possible version info */
++	
++	  /* skip to next chars */
++	  if(isspace(*src))
++	       while(*src && isspace(*src)) src++;
++
++	  /* extract constraint and version */
++	  if(*src == '('){
++	       src++;
++	       if(!strncmp(src, "<<", 2)){
++		    possibilities[i]->constraint = EARLIER;
++		    src += 2;
++	       }
++	       else if(!strncmp(src, "<=", 2)){
++		    possibilities[i]->constraint = EARLIER_EQUAL;
++		    src += 2;
++	       }
++	       else if(!strncmp(src, ">=", 2)){
++		    possibilities[i]->constraint = LATER_EQUAL;
++		    src += 2;
++	       }
++	       else if(!strncmp(src, ">>", 2)){
++		    possibilities[i]->constraint = LATER;
++		    src += 2;
++	       }
++	       else if(!strncmp(src, "=", 1)){
++		    possibilities[i]->constraint = EQUAL;
++		    src++;
++	       }
++	       /* should these be here to support deprecated designations; dpkg does */
++	       else if(!strncmp(src, "<", 1)){
++		    possibilities[i]->constraint = EARLIER_EQUAL;
++		    src++;
++	       }
++	       else if(!strncmp(src, ">", 1)){
++		    possibilities[i]->constraint = LATER_EQUAL;
++		    src++; 
++	       }
++
++	       /* now we have any constraint, pass space to version string */
++	       while(isspace(*src)) src++;
++
++	       /* this would be the version string */
++	       dest = buffer;
++	       while(*src && *src != ')')
++		    *dest++ = *src++;
++	       *dest = '\0';
++	    
++	       possibilities[i]->version = trim_alloc(buffer);
++	       /*	   	    fprintf(stderr, "let's print the depends version string:");
++				    fprintf(stderr, "version %s\n", possibilities[i]->version);*/
++               if (possibilities[i]->version == NULL )
++	            return -ENOMEM;
++
++	 
++	  }
++	  /* hook up the dependency to its abstract pkg */
++	  possibilities[i]->pkg = ensure_abstract_pkg_by_name(hash, pkg_name);
++
++	  free(pkg_name);
++	
++	  /* now get past the ) and any possible | chars */
++	  while(*src &&
++		(isspace(*src) ||
++		 (*src == ')') ||
++		 (*src == '|')))
++	       src++;
++	  if (*src == '*')
++	  {
++	       compound_depend->type = GREEDY_DEPEND;
++	       src++;
++	  }
++     }
++
++     return 0;
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_depends.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_depends.h
+--- busybox-1.2.0-orig/archival/libipkg/pkg_depends.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_depends.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,105 @@
++/* pkg_depends.h - the itsy package management system
++
++   Steven M. Ayer
++   
++   Copyright (C) 2002 Compaq Computer Corporation
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef PKG_DEPENDS_H
++#define PKG_DEPENDS_H
++
++#include "pkg.h"
++#include "pkg_hash.h"
++
++enum depend_type {
++    PREDEPEND,
++    DEPEND,
++    CONFLICTS,
++    GREEDY_DEPEND,
++    RECOMMEND,
++    SUGGEST
++};
++typedef enum depend_type depend_type_t;
++
++enum version_constraint {
++    NONE,
++    EARLIER,
++    EARLIER_EQUAL,
++    EQUAL,
++    LATER_EQUAL,
++    LATER
++};
++typedef enum version_constraint version_constraint_t;
++
++struct depend{
++    version_constraint_t constraint;
++    char * version;
++    abstract_pkg_t * pkg;
++};
++typedef struct depend depend_t;
++    
++struct compound_depend{
++    depend_type_t type;
++    int possibility_count;
++    struct depend ** possibilities;
++};
++typedef struct compound_depend compound_depend_t;
++
++#include "hash_table.h"
++
++int buildProvides(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg);
++int buildConflicts(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg);
++int buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg);
++int buildDepends(hash_table_t * hash, pkg_t * pkg);
++
++/**
++ * pkg_has_common_provides returns 1 if pkg and replacee both provide
++ * the same abstract package and 0 otherwise.
++ */
++int pkg_has_common_provides(pkg_t *pkg, pkg_t *replacee);
++
++/**
++ * pkg_provides returns 1 if pkg->provides contains providee and 0
++ * otherwise.
++ */
++int pkg_provides_abstract(pkg_t *pkg, abstract_pkg_t *providee);
++
++/**
++ * pkg_replaces returns 1 if pkg->replaces contains one of replacee's provides and 0
++ * otherwise.
++ */
++int pkg_replaces(pkg_t *pkg, pkg_t *replacee);
++
++/**
++ * pkg_conflicts_abstract returns 1 if pkg->conflicts contains conflictee provides and 0
++ * otherwise.
++ */
++int pkg_conflicts_abstract(pkg_t *pkg, abstract_pkg_t *conflicts);
++
++/**
++ * pkg_conflicts returns 1 if pkg->conflicts contains one of conflictee's provides and 0
++ * otherwise.
++ */
++int pkg_conflicts(pkg_t *pkg, pkg_t *conflicts);
++
++char *pkg_depend_str(pkg_t *pkg, int index);
++void buildDependedUponBy(pkg_t * pkg, abstract_pkg_t * ab_pkg);
++void freeDepends(pkg_t *pkg);
++void printDepends(pkg_t * pkg);
++int version_constraints_satisfied(depend_t * depends, pkg_t * pkg);
++int pkg_hash_fetch_unsatisfied_dependencies(ipkg_conf_t *conf, pkg_t * pkg, pkg_vec_t *depends, char *** unresolved);
++pkg_vec_t * pkg_hash_fetch_conflicts(hash_table_t * hash, pkg_t * pkg);
++int pkg_dependence_satisfiable(ipkg_conf_t *conf, depend_t *depend);
++int pkg_dependence_satisfied(ipkg_conf_t *conf, depend_t *depend);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_dest.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_dest.c
+--- busybox-1.2.0-orig/archival/libipkg/pkg_dest.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_dest.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,92 @@
++/* pkg_dest.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++
++#include "pkg_dest.h"
++#include "file_util.h"
++#include "str_util.h"
++#include "sprintf_alloc.h"
++
++int pkg_dest_init(pkg_dest_t *dest, const char *name, const char *root_dir,const char * lists_dir)
++{
++    dest->name = strdup(name);
++
++    /* Guarantee that dest->root_dir ends with a '/' */
++    if (str_ends_with(root_dir, "/")) {
++	dest->root_dir = strdup(root_dir);
++    } else {
++	sprintf_alloc(&dest->root_dir, "%s/", root_dir);
++    }
++    file_mkdir_hier(dest->root_dir, 0755);
++
++    sprintf_alloc(&dest->ipkg_dir, "%s%s",
++		  dest->root_dir, IPKG_STATE_DIR_PREFIX);
++    file_mkdir_hier(dest->ipkg_dir, 0755);
++
++    if (str_starts_with (lists_dir, "/")) 
++        sprintf_alloc(&dest->lists_dir, "%s", lists_dir);
++    else
++        sprintf_alloc(&dest->lists_dir, "/%s", lists_dir);
++
++    file_mkdir_hier(dest->lists_dir, 0755);
++
++    sprintf_alloc(&dest->info_dir, "%s/%s",
++		  dest->ipkg_dir, IPKG_INFO_DIR_SUFFIX);
++    file_mkdir_hier(dest->info_dir, 0755);
++
++    sprintf_alloc(&dest->status_file_name, "%s/%s",
++		  dest->ipkg_dir, IPKG_STATUS_FILE_SUFFIX);
++
++    sprintf_alloc(&dest->status_file_tmp_name, "%s/%s.tmp",
++		  dest->ipkg_dir, IPKG_STATUS_FILE_SUFFIX);
++
++    dest->status_file = NULL;
++
++    return 0;
++}
++
++void pkg_dest_deinit(pkg_dest_t *dest)
++{
++    free(dest->name);
++    dest->name = NULL;
++
++    free(dest->root_dir);
++    dest->root_dir = NULL;
++
++    free(dest->ipkg_dir);
++    dest->ipkg_dir = NULL;
++
++    free(dest->lists_dir);
++    dest->lists_dir = NULL;
++
++    free(dest->info_dir);
++    dest->info_dir = NULL;
++
++    free(dest->status_file_name);
++    dest->status_file_name = NULL;
++
++    free(dest->status_file_tmp_name);
++    dest->status_file_tmp_name = NULL;
++
++    if (dest->status_file) {
++	fclose(dest->status_file);
++    }
++    dest->status_file = NULL;
++
++    dest->root_dir = NULL;
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_dest.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_dest.h
+--- busybox-1.2.0-orig/archival/libipkg/pkg_dest.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_dest.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,38 @@
++/* pkg_dest.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef PKG_DEST_H
++#define PKG_DEST_H
++
++typedef struct pkg_dest pkg_dest_t;
++struct pkg_dest
++{
++    char *name;
++    char *root_dir;
++    char *ipkg_dir;
++    char *lists_dir;
++    char *info_dir;
++    char *status_file_name;
++    char *status_file_tmp_name;
++    FILE *status_file;
++};
++
++int pkg_dest_init(pkg_dest_t *dest, const char *name, const char *root_dir,const char *lists_dir);
++void pkg_dest_deinit(pkg_dest_t *dest);
++
++#endif
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_dest_list.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_dest_list.c
+--- busybox-1.2.0-orig/archival/libipkg/pkg_dest_list.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_dest_list.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,85 @@
++/* pkg_dest_list.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++
++#include "pkg_dest.h"
++#include "void_list.h"
++#include "pkg_dest_list.h"
++
++int pkg_dest_list_elt_init(pkg_dest_list_elt_t *elt, pkg_dest_t *data)
++{
++    return void_list_elt_init((void_list_elt_t *) elt, data);
++}
++
++void pkg_dest_list_elt_deinit(pkg_dest_list_elt_t *elt)
++{
++    void_list_elt_deinit((void_list_elt_t *) elt);
++}
++
++int pkg_dest_list_init(pkg_dest_list_t *list)
++{
++    return void_list_init((void_list_t *) list);
++}
++
++void pkg_dest_list_deinit(pkg_dest_list_t *list)
++{
++    pkg_dest_list_elt_t *iter;
++    pkg_dest_t *pkg_dest;
++
++    for (iter = list->head; iter; iter = iter->next) {
++	pkg_dest = iter->data;
++	pkg_dest_deinit(pkg_dest);
++
++	/* malloced in pkg_dest_list_append */
++	free(pkg_dest);
++	iter->data = NULL;
++    }
++    void_list_deinit((void_list_t *) list);
++}
++
++pkg_dest_t *pkg_dest_list_append(pkg_dest_list_t *list, const char *name,
++				 const char *root_dir,const char *lists_dir)
++{
++    int err;
++    pkg_dest_t *pkg_dest;
++
++    /* freed in plg_dest_list_deinit */
++    pkg_dest = malloc(sizeof(pkg_dest_t));
++    if (pkg_dest == NULL) {
++	fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	return NULL;
++    }
++
++    pkg_dest_init(pkg_dest, name, root_dir,lists_dir);
++    err = void_list_append((void_list_t *) list, pkg_dest);
++    if (err) {
++	return NULL;
++    }
++
++    return pkg_dest;
++}
++
++int pkg_dest_list_push(pkg_dest_list_t *list, pkg_dest_t *data)
++{
++    return void_list_push((void_list_t *) list, data);
++}
++
++pkg_dest_list_elt_t *pkg_dest_list_pop(pkg_dest_list_t *list)
++{
++    return (pkg_dest_list_elt_t *) void_list_pop((void_list_t *) list);
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_dest_list.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_dest_list.h
+--- busybox-1.2.0-orig/archival/libipkg/pkg_dest_list.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_dest_list.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,50 @@
++/* pkg_dest_list.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef PKG_DEST_LIST_H
++#define PKG_DEST_LIST_H
++
++#include "pkg_dest.h"
++
++typedef struct pkg_dest_list_elt pkg_dest_list_elt_t;
++struct pkg_dest_list_elt
++{
++    pkg_dest_list_elt_t *next;
++    pkg_dest_t *data;
++};
++
++typedef struct pkg_dest_list pkg_dest_list_t;
++struct pkg_dest_list
++{
++    pkg_dest_list_elt_t pre_head;
++    pkg_dest_list_elt_t *head;
++    pkg_dest_list_elt_t *tail;
++};
++
++int pkg_dest_list_elt_init(pkg_dest_list_elt_t *elt, pkg_dest_t *data);
++void pkg_dest_list_elt_deinit(pkg_dest_list_elt_t *elt);
++
++int pkg_dest_list_init(pkg_dest_list_t *list);
++void pkg_dest_list_deinit(pkg_dest_list_t *list);
++
++pkg_dest_t *pkg_dest_list_append(pkg_dest_list_t *list, const char *name,
++				 const char *root_dir,const char* lists_dir);
++int pkg_dest_list_push(pkg_dest_list_t *list, pkg_dest_t *data);
++pkg_dest_list_elt_t *pkg_dest_list_pop(pkg_dest_list_t *list);
++
++#endif
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_extract.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_extract.c
+--- busybox-1.2.0-orig/archival/libipkg/pkg_extract.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_extract.c	2006-07-30 22:47:49.000000000 +0200
+@@ -0,0 +1,224 @@
++/* pkg_extract.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include <errno.h>
++#include <fcntl.h>
++#include <stdio.h>
++
++#include "pkg_extract.h"
++
++#include "libbb.h"
++#include "file_util.h"
++#include "sprintf_alloc.h"
++#include "unarchive.h"
++
++#define IPKG_CONTROL_ARCHIVE  "control.tar.gz"
++#define IPKG_DATA_ARCHIVE  "data.tar.gz"
++#define IPKG_CONTROL_FILE  "control"
++
++static void extract_ipkg_file_to_dir(pkg_t *pkg, const char *dir, const char *filename)
++{
++	archive_handle_t *archive;
++	char *path;
++
++	sprintf_alloc(&path, "%s/", dir);
++	archive = init_handle();
++	archive->src_fd = bb_xopen(pkg->local_filename, O_RDONLY);
++	archive->filter = filter_accept_list;
++	llist_add_to(&(archive->accept), (char *)filename);
++	archive->buffer = path;
++	archive->action_data = data_extract_all_prefix;
++	archive->flags |= ARCHIVE_EXTRACT_UNCONDITIONAL;
++	while( get_header_tar_gz(archive) == EXIT_SUCCESS );
++	close(archive->src_fd);
++	free(archive->accept);
++	free(archive);
++	free(path);
++}
++
++static void data_extract_file_name_to_buffer(archive_handle_t *archive)
++{
++	unsigned int size = strlen(archive->file_header->name) + 2;
++
++	if (archive->buffer == NULL) {
++		archive->buffer = xmalloc(size);
++		strcpy(archive->buffer, archive->file_header->name);
++	} else {
++		size += strlen(archive->buffer);
++		archive->buffer = xrealloc(archive->buffer, size);
++		strcat(archive->buffer, archive->file_header->name);
++	} 
++	strcat(archive->buffer, "\n");
++	data_skip(archive);
++}
++
++int pkg_extract_control_file_to_stream(pkg_t *pkg, FILE *stream)
++{
++	archive_handle_t *archive;
++	char *name;
++
++	extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_CONTROL_ARCHIVE);	
++	sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_CONTROL_ARCHIVE);
++	archive = init_handle();
++	archive->src_fd = bb_xopen(name, O_RDONLY);
++	archive->filter = filter_accept_list;
++	llist_add_to(&(archive->accept), "./" IPKG_CONTROL_FILE);
++	archive->action_data = data_extract_to_buffer;
++	while( get_header_tar_gz(archive) == EXIT_SUCCESS );
++	close(archive->src_fd);
++	fputs(archive->buffer, stream);
++	free(archive->buffer);
++	free(archive->accept);
++	free(archive);
++	free(name);
++
++	return 0;
++}
++
++int pkg_extract_control_files_to_dir(pkg_t *pkg, const char *dir)
++{
++    return pkg_extract_control_files_to_dir_with_prefix(pkg, dir, "");
++}
++
++int pkg_extract_control_files_to_dir_with_prefix(pkg_t *pkg, const char *dir, const char *prefix)
++{
++	archive_handle_t *archive;
++	char *name;
++	char *path;
++
++	extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_CONTROL_ARCHIVE);	
++	sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_CONTROL_ARCHIVE);
++	sprintf_alloc(&path, "%s/%s", dir, prefix);
++	archive = init_handle();
++	archive->src_fd = bb_xopen(name, O_RDONLY);
++	archive->filter = filter_accept_all;
++	archive->buffer = path;
++	archive->action_data = data_extract_all_prefix;
++	archive->flags |= ARCHIVE_CREATE_LEADING_DIRS | ARCHIVE_PRESERVE_DATE | ARCHIVE_EXTRACT_UNCONDITIONAL;
++	while( get_header_tar_gz(archive) == EXIT_SUCCESS );
++	close(archive->src_fd);
++	free(archive);
++	free(path);
++	free(name);
++
++	return 0;
++}
++
++int pkg_extract_data_files_to_dir(pkg_t *pkg, const char *dir)
++{
++	archive_handle_t *archive;
++	char *name;
++	char *path;
++
++	extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_DATA_ARCHIVE);
++	sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_DATA_ARCHIVE);
++	sprintf_alloc(&path, "%s/", dir);
++	archive = init_handle();
++	archive->src_fd = bb_xopen(name, O_RDONLY);
++	archive->filter = filter_accept_all;
++	archive->buffer = path;
++	archive->action_data = data_extract_all_prefix;
++	archive->flags |= ARCHIVE_CREATE_LEADING_DIRS | ARCHIVE_PRESERVE_DATE | ARCHIVE_EXTRACT_UNCONDITIONAL;
++	while( get_header_tar_gz(archive) == EXIT_SUCCESS );
++	close(archive->src_fd);
++	free(archive);
++	free(path);
++	free(name);
++
++	return 0;
++}
++
++int pkg_extract_data_file_names_to_file(pkg_t *pkg, const char *file_name)
++{
++     int err=0;
++     char *line, *data_file;
++     FILE *file;
++     FILE *tmp;
++
++     file = fopen(file_name, "w");
++     if (file == NULL) {
++	  fprintf(stderr, "%s: ERROR: Failed to open %s for writing.\n",
++		  __FUNCTION__, file_name);
++	  return EINVAL;
++     }
++
++     tmp = tmpfile();
++     if (pkg->installed_files) {
++	  str_list_elt_t *elt;
++	  for (elt = pkg->installed_files->head; elt; elt = elt->next) {
++	       fprintf(file, "%s\n", elt->data);
++	  }
++     } else {
++	  err = pkg_extract_data_file_names_to_stream(pkg, tmp);
++	  if (err) {
++	       fclose(file);
++	       fclose(tmp);
++	       return err;
++	  }
++
++	  /* Fixup data file names by removing the initial '.' */
++	  rewind(tmp);
++	  while (1) {
++	       line = file_read_line_alloc(tmp);
++	       if (line == NULL) {
++		    break;
++	       }
++
++	       data_file = line;
++	       if (*data_file == '.') {
++		    data_file++;
++	       }
++
++	       if (*data_file != '/') {
++		    fputs("/", file);
++	       }
++
++	       /* I have no idea why, but this is what dpkg does */
++	       if (strcmp(data_file, "/\n") == 0) {
++		    fputs("/.\n", file);
++	       } else {
++		    fputs(data_file, file);
++	       }
++	  }
++     }
++     fclose(tmp);
++     fclose(file);
++
++     return err;
++}
++
++int pkg_extract_data_file_names_to_stream(pkg_t *pkg, FILE *file)
++{
++	archive_handle_t *archive;
++	char *name;
++	
++	extract_ipkg_file_to_dir(pkg, global_conf->tmp_dir, "./" IPKG_DATA_ARCHIVE);
++	sprintf_alloc(&name, "%s/%s", global_conf->tmp_dir, IPKG_DATA_ARCHIVE);
++	archive = init_handle();
++	archive->src_fd = bb_xopen(name, O_RDONLY);
++	archive->filter = filter_accept_all;
++	archive->action_data = data_extract_file_name_to_buffer;
++	while( get_header_tar_gz(archive) == EXIT_SUCCESS );
++	close(archive->src_fd);
++	fputs(archive->buffer, file);
++	free(archive->buffer);
++	free(archive);
++	free(name);
++	
++	return 0;
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_extract.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_extract.h
+--- busybox-1.2.0-orig/archival/libipkg/pkg_extract.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_extract.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,32 @@
++/* pkg_extract.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef PKG_EXTRACT_H
++#define PKG_EXTRACT_H
++
++#include "pkg.h"
++
++int pkg_extract_control_file_to_stream(pkg_t *pkg, FILE *stream);
++int pkg_extract_control_files_to_dir(pkg_t *pkg, const char *dir);
++int pkg_extract_control_files_to_dir_with_prefix(pkg_t *pkg,
++						 const char *dir,
++						 const char *prefix);
++int pkg_extract_data_files_to_dir(pkg_t *pkg, const char *dir);
++int pkg_extract_data_file_names_to_file(pkg_t *pkg, const char *file_name);
++int pkg_extract_data_file_names_to_stream(pkg_t *pkg, FILE *file);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg.h
+--- busybox-1.2.0-orig/archival/libipkg/pkg.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,232 @@
++/* pkg.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef PKG_H
++#define PKG_H
++
++#include <sys/types.h>
++#include <sys/stat.h>
++#include <unistd.h>
++
++#include "pkg_vec.h"
++#include "str_list.h"
++#include "pkg_src.h"
++#include "pkg_dest.h"
++#include "ipkg_conf.h"
++#include "conffile_list.h"
++
++struct ipkg_conf;
++
++
++#define ARRAY_SIZE(array) sizeof(array) / sizeof((array)[0])
++
++/* I think "Size" is currently the shortest field name */
++#define PKG_MINIMUM_FIELD_NAME_LEN 4
++
++enum pkg_state_want
++{
++    SW_UNKNOWN = 1,
++    SW_INSTALL,
++    SW_DEINSTALL,
++    SW_PURGE,
++    SW_LAST_STATE_WANT
++};
++typedef enum pkg_state_want pkg_state_want_t;
++
++enum pkg_state_flag
++{
++    SF_OK        = 0,
++    SF_REINSTREQ = 1,
++    SF_HOLD      = 2,  /* do not upgrade version */
++    SF_REPLACE   = 4,  /* replace this package */
++    SF_NOPRUNE   = 8,  /* do not remove obsolete files */
++    SF_PREFER    = 16, /* prefer this version */
++    SF_OBSOLETE  = 32, /* old package in upgrade pair */
++    SF_MARKED    = 64, /* temporary mark */
++    SF_FILELIST_CHANGED = 128, /* needs filelist written */
++    SF_USER      = 256,
++    SF_LAST_STATE_FLAG
++};
++typedef enum pkg_state_flag pkg_state_flag_t;
++#define SF_NONVOLATILE_FLAGS (SF_HOLD|SF_NOPRUNE|SF_PREFER|SF_OBSOLETE|SF_USER)
++
++enum pkg_state_status
++{
++    SS_NOT_INSTALLED = 1,
++    SS_UNPACKED,
++    SS_HALF_CONFIGURED,
++    SS_INSTALLED,
++    SS_HALF_INSTALLED,
++    SS_CONFIG_FILES,
++    SS_POST_INST_FAILED,
++    SS_REMOVAL_FAILED,
++    SS_LAST_STATE_STATUS
++};
++typedef enum pkg_state_status pkg_state_status_t;
++
++struct abstract_pkg{
++    char * name;
++    int dependencies_checked;
++    pkg_vec_t * pkgs;
++    pkg_state_status_t state_status;
++    pkg_state_flag_t state_flag;
++    struct abstract_pkg ** depended_upon_by; /* @@@@ this should be abstract_pkg_vec_t -Jamey */
++    abstract_pkg_vec_t * provided_by;
++    abstract_pkg_vec_t * replaced_by;
++};
++
++#include "pkg_depends.h"
++
++/* XXX: CLEANUP: I'd like to clean up pkg_t in several ways:
++
++   The 3 version fields should go into a single version struct. (This
++   is especially important since, currently, pkg->version can easily
++   be mistaken for pkg_verson_str_alloc(pkg) although they are very
++   distinct. This has been the source of multiple bugs.
++
++   The 3 state fields could possibly also go into their own struct.
++
++   All fields which deal with lists of packages, (Depends,
++   Pre-Depends, Provides, Suggests, Recommends, Enhances), should each
++   be handled by a single struct in pkg_t
++
++   All string fields for which there is a small set of possible
++   values, (section, maintainer, architecture, maybe version?), that
++   are reused among different packages -- for all such packages we
++   should move from "char *"s to some atom datatype to share data
++   storage and use less memory. We might even do reference counting,
++   but probably not since most often we only create new pkg_t structs,
++   we don't often free them.  */
++struct pkg
++{
++     char *name;
++     unsigned long epoch;
++     char *version;
++     char *revision;
++     char *familiar_revision;
++     pkg_src_t *src;
++     pkg_dest_t *dest;
++     char *architecture;
++     char *section;
++     char *maintainer;
++     char *description;
++     pkg_state_want_t state_want;
++     pkg_state_flag_t state_flag;
++     pkg_state_status_t state_status;
++     char **depends_str;
++     int depends_count;
++     char **pre_depends_str;
++     int pre_depends_count;
++     char **recommends_str;
++     int recommends_count;
++     char **suggests_str;
++     int suggests_count;
++     compound_depend_t * depends;
++
++     /* Abhaya: new conflicts */
++     char **conflicts_str;
++     compound_depend_t * conflicts;
++     int conflicts_count;
++	
++     char **replaces_str;
++     int replaces_count;
++     abstract_pkg_t ** replaces;
++
++     char **provides_str;
++     int provides_count;
++     abstract_pkg_t ** provides;
++
++     abstract_pkg_t *parent;
++
++     pkg_t *old_pkg; /* during upgrade, points from installee to previously installed */
++
++     char *filename;
++     char *local_filename;
++     char *url;
++     char *tmp_unpack_dir;
++     char *md5sum;
++     char *size;
++     char *installed_size;
++     char *priority;
++     char *source;
++     conffile_list_t conffiles;
++     time_t installed_time;
++     /* As pointer for lazy evaluation */
++     str_list_t *installed_files;
++     /* XXX: CLEANUP: I'd like to perhaps come up with a better
++	mechanism to avoid the problem here, (which is that the
++	installed_files list was being freed from an inner loop while
++	still being used within an outer loop. */
++     int installed_files_ref_cnt;
++     int essential;
++     int arch_priority;
++/* Adding this flag, to "force" ipkg to choose a "provided_by_hand" package, if there are multiple choice */
++     int provided_by_hand;
++};
++
++pkg_t *pkg_new(void);
++int pkg_init(pkg_t *pkg);
++void pkg_deinit(pkg_t *pkg);
++int pkg_init_from_file(pkg_t *pkg, const char *filename);
++abstract_pkg_t *abstract_pkg_new(void);
++int abstract_pkg_init(abstract_pkg_t *ab_pkg);
++
++/* 
++ * merges fields from newpkg into oldpkg.
++ * Forcibly sets oldpkg state_status, state_want and state_flags if set_status is nonzero 
++ */
++int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status);
++
++char *pkg_version_str_alloc(pkg_t *pkg);
++
++int pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg);
++int pkg_name_version_and_architecture_compare(void *a, void *b);
++int abstract_pkg_name_compare(void *a, void *b);
++
++char * pkg_formatted_info(pkg_t *pkg );
++char * pkg_formatted_field(pkg_t *pkg, const char *field );
++
++void set_flags_from_control(ipkg_conf_t *conf, pkg_t *pkg);
++
++void pkg_print_info(pkg_t *pkg, FILE *file);
++void pkg_print_status(pkg_t * pkg, FILE * file);
++void pkg_print_field(pkg_t *pkg, FILE *file, const char *field);
++str_list_t *pkg_get_installed_files(pkg_t *pkg);
++int pkg_free_installed_files(pkg_t *pkg);
++int pkg_remove_installed_files_list(ipkg_conf_t *conf, pkg_t *pkg);
++conffile_t *pkg_get_conffile(pkg_t *pkg, const char *file_name);
++int pkg_run_script(struct ipkg_conf *conf, pkg_t *pkg,
++		   const char *script, const char *args);
++
++/* enum mappings */
++char *pkg_state_want_to_str(pkg_state_want_t sw);
++pkg_state_want_t pkg_state_want_from_str(char *str);
++char *pkg_state_flag_to_str(pkg_state_flag_t sf);
++pkg_state_flag_t pkg_state_flag_from_str(char *str);
++char *pkg_state_status_to_str(pkg_state_status_t ss);
++pkg_state_status_t pkg_state_status_from_str(char *str);
++
++int pkg_version_satisfied(pkg_t *it, pkg_t *ref, const char *op);
++
++int pkg_arch_supported(ipkg_conf_t *conf, pkg_t *pkg);
++int pkg_info_preinstall_check(ipkg_conf_t *conf);
++int pkg_free_installed_files(pkg_t *pkg);
++
++int pkg_write_filelist(ipkg_conf_t *conf, pkg_t *pkg);
++int pkg_write_changed_filelists(ipkg_conf_t *conf);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_hash.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_hash.c
+--- busybox-1.2.0-orig/archival/libipkg/pkg_hash.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_hash.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,617 @@
++/* ipkg_hash.c - the itsy package management system
++
++   Steven M. Ayer
++   
++   Copyright (C) 2002 Compaq Computer Corporation
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include <errno.h>
++#include <ctype.h>
++#include <stdlib.h>
++#include <string.h>
++
++#include "hash_table.h"
++#include "pkg.h"
++#include "ipkg_message.h"
++#include "pkg_vec.h"
++#include "pkg_hash.h"
++#include "pkg_parse.h"
++#include "ipkg_utils.h"
++
++static abstract_pkg_t * add_new_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name);
++
++/*
++ * this will talk to both feeds-lists files and installed status files
++ * example api:
++ *
++ * hash_table_t hash;
++ * pkg_hash_init(name, &hash, 1000);
++ * pkg_hash_add_from_file(<feed filename>);
++ *
++ * the query function is just there as a shell to prove to me that this
++ * sort of works, but isn't far from doing something useful
++ * 
++ * -sma, 12/21/01
++ * modified: CDW 3 Jan. 2002
++ */
++
++
++
++int pkg_hash_init(const char *name, hash_table_t *hash, int len)
++{
++  return hash_table_init(name, hash, len);
++}
++
++void pkg_hash_deinit(hash_table_t *hash)
++{
++  hash_table_deinit(hash);
++}
++
++
++/* Find the default arch for a given package status file if none is given. */
++static char *pkg_get_default_arch(ipkg_conf_t *conf)
++{
++     nv_pair_list_elt_t *l;
++     char *def_arch = HOST_CPU_STR;		/* Default arch */
++     int def_prio = 0;				/* Other archs override this */
++
++     l = conf->arch_list.head;
++
++     while (l) {
++	  nv_pair_t *nv = l->data;
++	  int priority = strtol(nv->value, NULL, 0);
++
++	  /* Check if this arch has higher priority, and is valid */
++	  if ((priority > def_prio) &&
++	      (strcmp(nv->name, "all")) && (strcmp(nv->name, "noarch"))) {
++	       /* Our new default */
++	       def_prio = priority;
++	       def_arch = nv->name;
++	  }
++	  l = l->next;
++     }
++
++     return strdup(def_arch);
++}
++
++int pkg_hash_add_from_file(ipkg_conf_t *conf, const char *file_name,
++			   pkg_src_t *src, pkg_dest_t *dest, int is_status_file)
++{
++     hash_table_t *hash = &conf->pkg_hash;
++     char **raw;
++     char **raw_start;
++     pkg_t *pkg;
++    
++     raw = raw_start = read_raw_pkgs_from_file(file_name);
++     if (!raw)
++        return -ENOMEM;
++
++     while(*raw){         /* don't worry, we'll increment raw in the parsing function */
++	  pkg = pkg_new();
++	  if (!pkg)
++	       return -ENOMEM;
++
++	  if (pkg_parse_raw(pkg, &raw, src, dest) == 0) {
++	       if (!pkg->architecture) {
++		    char *version_str = pkg_version_str_alloc(pkg);
++		    pkg->architecture = pkg_get_default_arch(conf);
++		    ipkg_message(conf, IPKG_ERROR, "Package %s version %s has no architecture specified, defaulting to %s.\n",
++				 pkg->name, version_str, pkg->architecture);
++		    free(version_str);
++	       }
++	       hash_insert_pkg(hash, pkg, is_status_file,conf);
++	  } else {
++	       free(pkg);
++	  }
++     }
++
++     /* XXX: CLEANUP: I'd like a cleaner interface for cleaning up
++	memory after read_raw_pkgs_from_file */
++     raw = raw_start;
++     while (*raw) {
++	  free(*raw++);
++     }
++     free(raw_start);
++     return 0;
++}
++
++abstract_pkg_t * abstract_pkg_fetch_by_name(hash_table_t * hash, const char * pkg_name)
++{
++  return (abstract_pkg_t *)hash_table_get(hash, pkg_name);
++}
++
++abstract_pkg_vec_t *pkg_hash_fetch_all_installation_candidates(hash_table_t *hash, const char *name)
++{
++    abstract_pkg_t *apkg = abstract_pkg_fetch_by_name(hash, name);
++    if (apkg)
++       return NULL;
++    return apkg->provided_by;
++}
++
++
++pkg_t *pkg_hash_fetch_best_installation_candidate(ipkg_conf_t *conf, abstract_pkg_t *apkg, 
++						  int (*constraint_fcn)(pkg_t *pkg, void *cdata), void *cdata, int quiet)
++{
++     int i; 
++     int nprovides = 0;
++     int nmatching = 0;
++     pkg_vec_t *matching_pkgs = pkg_vec_alloc();
++     abstract_pkg_vec_t *matching_apkgs = abstract_pkg_vec_alloc();
++     abstract_pkg_vec_t *provided_apkg_vec;
++     abstract_pkg_t **provided_apkgs;
++     abstract_pkg_vec_t *providers = abstract_pkg_vec_alloc();
++     pkg_t *latest_installed_parent = NULL;
++     pkg_t *latest_matching = NULL;
++     pkg_t *held_pkg = NULL;
++     pkg_t *good_pkg_by_name = NULL;
++
++     if (matching_apkgs == NULL || providers == NULL || 
++         apkg == NULL || apkg->provided_by == NULL || (apkg->provided_by->len == 0))
++	  return NULL;
++
++     ipkg_message(conf, IPKG_DEBUG, "best installation candidate for %s\n", apkg->name);
++
++     provided_apkg_vec = apkg->provided_by;
++     nprovides = provided_apkg_vec->len;
++     provided_apkgs = provided_apkg_vec->pkgs;
++     if (nprovides > 1)
++	  ipkg_message(conf, IPKG_DEBUG, " apkg=%s nprovides=%d\n", apkg->name, nprovides);
++
++     /* accumulate all the providers */
++     for (i = 0; i < nprovides; i++) {
++	  abstract_pkg_t *provider_apkg = provided_apkgs[i];
++	  ipkg_message(conf, IPKG_DEBUG, " adding %s to providers\n", provider_apkg->name);
++	  abstract_pkg_vec_insert(providers, provider_apkg);
++     }
++     nprovides = providers->len;
++
++     for (i = 0; i < nprovides; i++) {
++	  abstract_pkg_t *provider_apkg = abstract_pkg_vec_get(providers, i);
++	  abstract_pkg_t *replacement_apkg = NULL;
++	  pkg_vec_t *vec;
++
++	  if (provider_apkg->replaced_by && provider_apkg->replaced_by->len) {
++	       replacement_apkg = provider_apkg->replaced_by->pkgs[0];
++	       if (provider_apkg->replaced_by->len > 1) {
++		    ipkg_message(conf, IPKG_NOTICE, "Multiple replacers for %s, using first one (%s)\n", 
++				 provider_apkg->name, replacement_apkg->name);
++	       }
++	  }
++
++	  if (replacement_apkg)
++	       ipkg_message(conf, IPKG_DEBUG, "   replacement_apkg=%s for provider_apkg=%s\n", 
++			    replacement_apkg->name, provider_apkg->name);
++
++	  if (replacement_apkg && (replacement_apkg != provider_apkg)) {
++	       if (abstract_pkg_vec_contains(providers, replacement_apkg))
++		    continue;
++	       else
++		    provider_apkg = replacement_apkg;
++	  }
++
++	  if (!(vec = provider_apkg->pkgs)) {
++	       ipkg_message(conf, IPKG_DEBUG, "   no pkgs for provider_apkg %s\n", provider_apkg->name);
++	       continue;
++	  }
++    
++
++	  /* now check for supported architecture */
++	  {
++	       int max_count = 0;
++	       int i;
++
++	       /* count packages matching max arch priority and keep track of last one */
++	       for (i = 0; i < vec->len; i++) {
++		    pkg_t *maybe = vec->pkgs[i];
++		    ipkg_message(conf, IPKG_DEBUG, "  %s arch=%s arch_priority=%d version=%s  \n",
++				 maybe->name, maybe->architecture, maybe->arch_priority, maybe->version);
++		    if (maybe->arch_priority > 0)  {
++			 max_count++;
++			 abstract_pkg_vec_insert(matching_apkgs, maybe->parent);
++			 pkg_vec_insert(matching_pkgs, maybe);
++		    }
++	       }
++	  }
++     }
++
++     if (matching_pkgs->len > 1)
++	  pkg_vec_sort(matching_pkgs, pkg_name_version_and_architecture_compare);
++     if (matching_apkgs->len > 1)
++	  abstract_pkg_vec_sort(matching_pkgs, abstract_pkg_name_compare);
++
++/* Here it is usefull, if ( matching_apkgs->len > 1 ), to test if one of this matching packages has the same name of the
++   needed package. In this case, I would return it for install, otherwise I will continue with the procedure */
++/* The problem is what to do when there are more than a mathing package, with the same name and several version ?
++   Until now I always got the latest, but that breaks the downgrade option.
++   If I stop at the first one, I would probably miss the new ones 
++   Maybe the way is to have some kind of flag somewhere, to see if the package been asked to install is from a file,
++   or from a Packages feed.
++   It it is from a file it always need to be checked whatever version I have in feeds or everywhere, according to force-down or whatever options*/
++/*Pigi*/
++
++     for (i = 0; i < matching_pkgs->len; i++) {
++	  pkg_t *matching = matching_pkgs->pkgs[i];
++          if (constraint_fcn(matching, cdata)) {  /* We found it */
++             ipkg_message(conf, IPKG_DEBUG, " Found a valid candidate for the install: %s %s  \n", matching->name, matching->version) ;
++             good_pkg_by_name = matching;
++             if ( matching->provided_by_hand == 1 )    /* It has been provided by hand, so it is what user want */
++                break;                                 
++          }
++     }
++
++
++     for (i = 0; i < matching_pkgs->len; i++) {
++	  pkg_t *matching = matching_pkgs->pkgs[i];
++	  latest_matching = matching;
++	  if (matching->parent->state_status == SS_INSTALLED || matching->parent->state_status == SS_UNPACKED)
++	       latest_installed_parent = matching;
++	  if (matching->state_flag & (SF_HOLD|SF_PREFER)) {
++	       if (held_pkg)
++		    ipkg_message(conf, IPKG_ERROR, "Multiple packages (%s and %s) providing same name marked HOLD or PREFER.  Using latest.\n",
++				 held_pkg->name, matching->name);
++	       held_pkg = matching;
++	  }
++     }
++
++     if (!good_pkg_by_name && !held_pkg && !latest_installed_parent && matching_apkgs->len > 1 && !quiet) {
++	  ipkg_message(conf, IPKG_ERROR, "Package=%s, %d matching providers\n",
++		       apkg->name, matching_apkgs->len);
++	  for (i = 0; i < matching_apkgs->len; i++) {
++              abstract_pkg_t *matching = matching_apkgs->pkgs[i];
++              ipkg_message(conf, IPKG_ERROR, "    %s\n", matching->name);
++	  }
++	  ipkg_message(conf, IPKG_ERROR, "Please select one with ipkg install or ipkg flag prefer\n");
++     }
++
++     if (matching_apkgs->len > 1 && conf->verbosity > 1) {
++	  ipkg_message(conf, IPKG_NOTICE, "%s: for apkg=%s, %d matching pkgs\n",
++		       __FUNCTION__, apkg->name, matching_pkgs->len);
++	  for (i = 0; i < matching_pkgs->len; i++) {
++	       pkg_t *matching = matching_pkgs->pkgs[i];
++	       ipkg_message(conf, IPKG_INFO, "    %s %s %s\n",
++			    matching->name, matching->version, matching->architecture);
++	  }
++     }
++
++     nmatching = matching_apkgs->len;
++
++     pkg_vec_free(matching_pkgs);
++     abstract_pkg_vec_free(matching_apkgs);
++     abstract_pkg_vec_free(providers);
++
++     if (good_pkg_by_name) {   /* We found a good candidate, we will install it */ 
++	  return good_pkg_by_name;
++     }
++     if (held_pkg) {
++	  ipkg_message(conf, IPKG_INFO, "  using held package %s\n", held_pkg->name);
++	  return held_pkg;
++     }
++     if (latest_installed_parent) {
++	  ipkg_message(conf, IPKG_INFO, "  using latest version of installed package %s\n", latest_installed_parent->name);
++	  return latest_installed_parent;
++     }
++     if (nmatching > 1) {
++	  ipkg_message(conf, IPKG_INFO, "  no matching pkg out of matching_apkgs=%d\n", nmatching);
++	  return NULL;
++     }
++     if (latest_matching) {
++	  ipkg_message(conf, IPKG_INFO, "  using latest matching %s %s %s\n",
++		       latest_matching->name, latest_matching->version, latest_matching->architecture);
++	  return latest_matching;
++     }
++     return NULL;
++}
++
++static int pkg_name_constraint_fcn(pkg_t *pkg, void *cdata)
++{
++     const char *name = (const char *)cdata;
++     if (strcmp(pkg->name, name) == 0)
++	  return 1;
++     else
++	  return 0;   
++}
++
++pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(ipkg_conf_t *conf, const char *name)
++{
++     hash_table_t *hash = &conf->pkg_hash;
++     abstract_pkg_t *apkg = NULL;
++
++     if (!(apkg = abstract_pkg_fetch_by_name(hash, name)))
++	  return NULL;
++     
++     return pkg_hash_fetch_best_installation_candidate(conf, apkg, pkg_name_constraint_fcn, apkg->name, 0);
++}
++
++
++pkg_t * pkg_hash_fetch_by_name_version(hash_table_t *hash, 
++				       const char *pkg_name,
++				       const char * version)
++{
++    pkg_vec_t * vec;
++    register int i;
++    char *version_str = NULL;
++    
++    if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name)))
++	return NULL;
++    
++    for(i = 0; i < vec->len; i++) {
++	version_str = pkg_version_str_alloc(vec->pkgs[i]);
++	if(!strcmp(version_str, version)) {
++	    free(version_str);
++	    break;
++	}
++	free(version_str);
++    }
++	
++    if(i == vec->len)
++	return NULL;
++    
++    return vec->pkgs[i];
++}
++
++pkg_t *pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash,
++					     const char *pkg_name,
++					     pkg_dest_t *dest)
++{
++    pkg_vec_t * vec;
++    register int i;
++
++    if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))) {
++	return NULL;
++    }
++    
++    for(i = 0; i < vec->len; i++)
++	if((vec->pkgs[i]->state_status == SS_INSTALLED || vec->pkgs[i]->state_status == SS_UNPACKED) && vec->pkgs[i]->dest == dest) {
++	    return vec->pkgs[i];
++        }
++    return NULL;
++}
++
++pkg_t *pkg_hash_fetch_installed_by_name(hash_table_t *hash,
++					const char *pkg_name)
++{
++    pkg_vec_t * vec;
++    register int i;
++
++    if(!(vec = pkg_vec_fetch_by_name(hash, pkg_name))){
++	return NULL;
++    } 
++
++    for(i = 0; i < vec->len; i++)
++	if (vec->pkgs[i]->state_status == SS_INSTALLED || vec->pkgs[i]->state_status == SS_UNPACKED){
++	    return vec->pkgs[i];
++        } 
++    
++    return NULL;
++}
++
++pkg_vec_t *pkg_vec_fetch_by_name(hash_table_t *hash, const char *pkg_name)
++{
++    abstract_pkg_t * ab_pkg;
++
++    if(!(ab_pkg = abstract_pkg_fetch_by_name(hash, pkg_name))){
++       return NULL;
++    }
++    
++    if (ab_pkg->pkgs) {
++      return ab_pkg->pkgs;
++    } else if (ab_pkg->provided_by) {
++      abstract_pkg_t *abpkg =  abstract_pkg_vec_get(ab_pkg->provided_by, 0);
++      if (abpkg != NULL){
++	  return abpkg->pkgs;
++      } else {
++	  return ab_pkg->pkgs;
++      }
++    } else {
++      return NULL;
++    }
++}
++
++static int pkg_compare_names(const void *p1, const void *p2)
++{
++  const pkg_t *pkg1 = *(const pkg_t **)p1;
++  const pkg_t *pkg2 = *(const pkg_t **)p2;
++  if (pkg1->name == NULL)
++    return 1;
++  if (pkg2->name == NULL)
++    return -1;
++  return(strcmp(pkg1->name, pkg2->name));
++}
++
++
++static void pkg_hash_fetch_available_helper(const char *pkg_name, void *entry, void *data)
++{
++  int j;
++  abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry;
++  pkg_vec_t *all = (pkg_vec_t *)data;
++  pkg_vec_t *pkg_vec = ab_pkg->pkgs;
++  if (pkg_vec) {
++    for (j = 0; j < pkg_vec->len; j++) {
++      pkg_t *pkg = pkg_vec->pkgs[j];
++      pkg_vec_insert(all, pkg);
++    }
++  }
++}
++
++void pkg_hash_fetch_available(hash_table_t *hash, pkg_vec_t *all)
++{
++    hash_table_foreach(hash, pkg_hash_fetch_available_helper, all);
++    qsort(all->pkgs, all->len, sizeof(pkg_t *), pkg_compare_names);
++}
++
++static void pkg_hash_fetch_all_installed_helper(const char *pkg_name, void *entry, void *data)
++{
++  abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry;
++  pkg_vec_t *all = (pkg_vec_t *)data;
++  pkg_vec_t *pkg_vec = ab_pkg->pkgs;
++  int j;
++  if (pkg_vec) {
++    for (j = 0; j < pkg_vec->len; j++) {
++      pkg_t *pkg = pkg_vec->pkgs[j];
++      if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) {
++	pkg_vec_insert(all, pkg);
++      }
++    }
++  }
++}
++void pkg_hash_fetch_all_installed(hash_table_t *hash, pkg_vec_t *all)
++{
++    hash_table_foreach(hash, pkg_hash_fetch_all_installed_helper, all);
++    qsort(all->pkgs, all->len, sizeof(void*), pkg_compare_names);
++}
++
++static void pkg_hash_dump_helper(const char *pkg_name, void *entry, void *data)
++{
++  int i;
++  pkg_t *pkg;
++  abstract_pkg_t *ab_pkg = (abstract_pkg_t *)entry;
++  ipkg_conf_t *conf = (ipkg_conf_t *)data;
++  abstract_pkg_t ** dependents = ab_pkg->depended_upon_by;
++  fprintf(stdout, "%s\n", ab_pkg->name);
++  i = 0;
++  if (dependents != NULL)
++    while (dependents [i] != NULL)
++      printf ("\tdepended upon by - %s\n", dependents [i ++]->name);
++  dependents = ab_pkg->provided_by->pkgs;
++  i = 0;
++  if (dependents != NULL)
++    while (dependents [i] != NULL && i < ab_pkg->provided_by->len)
++      printf ("\tprovided by - %s\n", dependents [i ++]->name);
++  pkg = pkg_hash_fetch_best_installation_candidate_by_name (conf, ab_pkg->name);
++  if (pkg) {
++    i = 0;
++    while (i < pkg->depends_count)
++      printf ("\tdepends on - %s\n", pkg->depends_str [i ++]);	
++  }
++}
++void pkg_hash_dump(hash_table_t *hash, void *data)
++{
++
++  printf ("\n\n+=+%s+=+\n\n", __FUNCTION__);
++  hash_table_foreach(hash, pkg_hash_dump_helper, data);
++  printf ("\n+=+%s+=+\n\n", __FUNCTION__);    
++}
++
++abstract_pkg_t * ensure_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name)
++{
++  abstract_pkg_t * ab_pkg;
++
++  if(!(ab_pkg = abstract_pkg_fetch_by_name(hash, pkg_name)))
++    ab_pkg = add_new_abstract_pkg_by_name(hash, pkg_name);
++
++  return ab_pkg;
++}
++
++pkg_t *hash_insert_pkg(hash_table_t *hash, pkg_t *pkg, int set_status,ipkg_conf_t *conf)
++{
++     abstract_pkg_t * ab_pkg;
++     int arch_priority;
++
++     if(!pkg)
++	  return pkg;
++
++     arch_priority = pkg->arch_priority;
++
++     if (buildDepends(hash, pkg)<0){
++        fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__);
++        return NULL;
++     }
++     ab_pkg = ensure_abstract_pkg_by_name(hash, pkg->name);
++
++     if (set_status) {
++	  if (pkg->state_status == SS_INSTALLED) {
++	       ab_pkg->state_status = SS_INSTALLED;
++	  } else if (pkg->state_status == SS_UNPACKED) {
++	       ab_pkg->state_status = SS_UNPACKED;
++	  }
++     }
++
++     if(!ab_pkg->pkgs)
++	  ab_pkg->pkgs = pkg_vec_alloc();
++    
++     /* pkg_vec_insert_merge might munge package, but it returns an unmunged pkg */
++     pkg = pkg_vec_insert_merge(ab_pkg->pkgs, pkg, set_status,conf );
++     pkg->parent = ab_pkg;
++
++     if (buildProvides(hash, ab_pkg, pkg)<0){
++        fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__);
++        return NULL;
++     }
++     /* need to build the conflicts graph before replaces for correct calculation of replaced_by relation */
++     if (buildConflicts(hash, ab_pkg, pkg)<0){
++        fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__);
++        return NULL;
++     }
++     if (buildReplaces(hash, ab_pkg, pkg)<0) {
++        fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__);
++        return NULL;
++     }
++    
++     buildDependedUponBy(pkg, ab_pkg);
++     return pkg;
++}
++
++/*
++ * this will assume that we've already determined that
++ * the abstract pkg doesn't exist, 'cause we should know these things...
++ */
++static abstract_pkg_t * add_new_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name)
++{
++  abstract_pkg_t * ab_pkg;
++
++  ab_pkg = abstract_pkg_new();
++  if (ab_pkg == NULL) { return NULL; }
++
++  ab_pkg->name = strdup(pkg_name);
++  hash_table_insert(hash, pkg_name, ab_pkg);
++
++  return ab_pkg;
++}
++
++
++pkg_t *file_hash_get_file_owner(ipkg_conf_t *conf, const char *file_name)
++{
++     hash_table_t *file_hash = &conf->file_hash;
++
++     return hash_table_get(file_hash, file_name); 
++}
++
++int file_hash_set_file_owner(ipkg_conf_t *conf, const char *file_name, pkg_t *owning_pkg)
++{
++     hash_table_t *file_hash = &conf->file_hash;
++     pkg_t *old_owning_pkg = hash_table_get(file_hash, file_name);
++     int file_name_len = strlen(file_name);
++
++     if (file_name[file_name_len -1] == '/')
++	  return 0;
++
++     if (conf->offline_root) {
++	  int len = strlen(conf->offline_root);
++	  if (strncmp(file_name, conf->offline_root, len) == 0) {
++	       file_name += len;
++	  }
++     }
++
++     // ipkg_message(conf, IPKG_DEBUG2, "owning_pkg=%s filename=%s\n", owning_pkg->name, file_name);
++     hash_table_insert(file_hash, file_name, owning_pkg); 
++     if (old_owning_pkg) {
++	  str_list_remove_elt(old_owning_pkg->installed_files, file_name);
++	  /* mark this package to have its filelist written */
++	  old_owning_pkg->state_flag |= SF_FILELIST_CHANGED;
++	  owning_pkg->state_flag |= SF_FILELIST_CHANGED;
++     }
++     return 0;
++}
++
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_hash.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_hash.h
+--- busybox-1.2.0-orig/archival/libipkg/pkg_hash.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_hash.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,61 @@
++/* pkg_hash.h - the itsy package management system
++
++   Steven M. Ayer
++   
++   Copyright (C) 2002 Compaq Computer Corporation
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef PKG_HASH_H
++#define PKG_HASH_H
++
++#include "pkg.h"
++#include "pkg_vec.h"
++#include "hash_table.h"
++
++
++int pkg_hash_init(const char *name, hash_table_t *hash, int len);
++void pkg_hash_deinit(hash_table_t *hash);
++void pkg_hash_map(hash_table_t *hash, void (*f)(void *data, void *entry), void *data);
++
++void pkg_hash_dump(hash_table_t *hash, void *data);
++void pkg_hash_fetch_available(hash_table_t *hash, pkg_vec_t *available);
++
++int pkg_hash_add_from_file(ipkg_conf_t *conf, const char *file_name,
++			   pkg_src_t *src, pkg_dest_t *dest, int is_status_file);
++pkg_t *hash_insert_pkg(hash_table_t *hash, pkg_t *pkg, int set_status,ipkg_conf_t *conf);
++
++abstract_pkg_t * ensure_abstract_pkg_by_name(hash_table_t * hash, const char * pkg_name);
++abstract_pkg_t * abstract_pkg_fetch_by_name(hash_table_t * hash, const char * pkg_name);
++pkg_vec_t *pkg_hash_fetch_by_name(hash_table_t *hash, const char *pkg_name);
++void pkg_hash_fetch_all_installed(hash_table_t *hash, pkg_vec_t *installed);
++pkg_t * pkg_hash_fetch_by_name_version(hash_table_t *hash, 
++				       const char *pkg_name,
++				       const char * version);
++abstract_pkg_vec_t *pkg_hash_fetch_all_installation_candidates(hash_table_t *hash, const char *name);
++pkg_t *pkg_hash_fetch_best_installation_candidate(ipkg_conf_t *conf, abstract_pkg_t *apkg, 
++						  int (*constraint_fcn)(pkg_t *pkg, void *data), void *cdata, int quiet);
++pkg_t *pkg_hash_fetch_best_installation_candidate_by_name(ipkg_conf_t *conf, const char *name);
++pkg_t *pkg_hash_fetch_installed_by_name(hash_table_t *hash,
++					const char *pkg_name);
++pkg_t *pkg_hash_fetch_installed_by_name_dest(hash_table_t *hash,
++					     const char *pkg_name,
++					     pkg_dest_t *dest);
++
++pkg_t *file_hash_get_file_owner(ipkg_conf_t *conf, const char *file_name);
++int file_hash_set_file_owner(ipkg_conf_t *conf, const char *file_name, pkg_t *pkg);
++
++/* XXX: shouldn't this go in pkg_vec.[ch]? */
++pkg_vec_t *pkg_vec_fetch_by_name(hash_table_t *hash, const char *pkg_name);
++
++#endif
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_parse.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_parse.c
+--- busybox-1.2.0-orig/archival/libipkg/pkg_parse.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_parse.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,366 @@
++/* pkg_parse.c - the itsy package management system
++
++   Steven M. Ayer
++   
++   Copyright (C) 2002 Compaq Computer Corporation
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include <errno.h>
++#include <ctype.h>
++   
++#include "pkg.h"
++#include "ipkg_utils.h"
++#include "pkg_parse.h"
++
++int isGenericFieldType(char * type, char * line)
++{
++    if(!strncmp(line, type, strlen(type)))
++	return 1;
++    return 0;
++}
++
++char * parseGenericFieldType(char * type, char * raw)
++{
++    char * field_value = raw + (strlen(type) + 1);
++    return trim_alloc(field_value);
++}
++
++void parseStatus(pkg_t *pkg, char * raw)
++{
++    char sw_str[64], sf_str[64], ss_str[64];
++
++    sscanf(raw, "Status: %s %s %s", sw_str, sf_str, ss_str);
++    pkg->state_want = pkg_state_want_from_str(sw_str);
++    pkg->state_flag = pkg_state_flag_from_str(sf_str);
++    pkg->state_status = pkg_state_status_from_str(ss_str);
++}
++
++char ** parseDependsString(char * raw, int * depends_count)
++{
++    char ** depends = NULL;
++    int line_count = 0;
++    char buff[2048], * dest;
++
++    while(raw && *raw && !isspace(*raw)) {
++	raw++;
++    }
++
++    if(line_is_blank(raw)){
++	*depends_count = line_count;
++	return NULL;
++    }
++    while(raw && *raw){
++	depends = (char **)realloc(depends, sizeof(char *) * (line_count + 1));
++	
++	while(isspace(*raw)) raw++;
++
++	dest = buff;
++	while((*raw != ',') && *raw)
++	    *dest++ = *raw++;
++
++	*dest = '\0';
++	depends[line_count] = trim_alloc(buff);
++	if(depends[line_count] ==NULL)
++	   return NULL;
++        line_count++;
++	if(*raw == ',')
++	    raw++;
++    }
++    *depends_count = line_count;
++    return depends;
++}
++
++void parseConffiles(pkg_t * pkg, char * raw)
++{
++    char file_name[1048], md5sum[1048];  /* please tell me there aren't any longer that 1k */
++
++    if(!strncmp(raw, "Conffiles:", 10))
++	raw += strlen("Conffiles:");
++
++    while(*raw && (sscanf(raw, "%s%s", file_name, md5sum) == 2)){
++	conffile_list_append(&pkg->conffiles, file_name, md5sum);
++	/*	fprintf(stderr, "%s %s ", file_name, md5sum);*/
++	while (*raw && isspace(*raw)) {
++	    raw++;
++	}
++	raw += strlen(file_name);
++	while (*raw && isspace(*raw)) {
++	    raw++;
++	}
++	raw += strlen(md5sum);
++    }
++}    
++
++int parseVersion(pkg_t *pkg, char *raw)
++{
++  char *colon, *eepochcolon;
++#ifdef USE_DEBVERSION
++  char *hyphen;
++#endif
++  unsigned long epoch;
++
++  if (!*raw) {
++      fprintf(stderr, "%s: ERROR: version string is empty", __FUNCTION__);
++      return EINVAL;
++  }
++
++  if (strncmp(raw, "Version:", 8) == 0) {
++      raw += 8;
++  }
++  while (*raw && isspace(*raw)) {
++      raw++;
++  }
++  
++  colon= strchr(raw,':');
++  if (colon) {
++    epoch= strtoul(raw,&eepochcolon,10);
++    if (colon != eepochcolon) {
++	fprintf(stderr, "%s: ERROR: epoch in version is not number", __FUNCTION__);
++	return EINVAL;
++    }
++    if (!*++colon) {
++	fprintf(stderr, "%s: ERROR: nothing after colon in version number", __FUNCTION__);
++	return EINVAL;
++    }
++    raw= colon;
++    pkg->epoch= epoch;
++  } else {
++    pkg->epoch= 0;
++  }
++
++  pkg->revision = "";
++  pkg->familiar_revision = "";
++
++  pkg->version= malloc(strlen(raw)+1);
++  if ( pkg->version == NULL ) {
++     fprintf(stderr, "%s: out of memory \n", __FUNCTION__);
++     return ENOMEM;
++  }
++  strcpy(pkg->version, raw);
++
++#ifdef USE_DEBVERSION
++  hyphen= strrchr(pkg->version,'-');
++
++  if (hyphen) {
++    *hyphen++= 0;
++    if (strncmp("fam", hyphen, 3) == 0) {
++      pkg->familiar_revision=hyphen+3;
++      hyphen= strrchr(pkg->version,'-');
++      if (hyphen) {
++	*hyphen++= 0;
++	pkg->revision = hyphen;
++      }
++    } else {
++      pkg->revision = hyphen;
++    }
++  }
++#endif
++
++/*
++  fprintf(stderr,"Parsed version: %lu, %s, %s, %s\n",
++	  pkg->epoch,
++	  pkg->version,
++	  pkg->revision,
++	  pkg->familiar_revision);
++*/
++	  
++  return 0;
++}
++
++
++/* This code is needed to insert in first position the keyword for the aligning bug */
++
++int alterProvidesLine(char *raw, char *temp)
++{
++
++
++  if (!*raw) {
++      fprintf(stderr, "%s: ERROR: Provides string is empty", __FUNCTION__);
++      return -EINVAL;
++  }
++
++  if ( temp == NULL ) {
++     fprintf(stderr, "%s: out of memory \n", __FUNCTION__);
++     return -ENOMEM;
++  }
++
++  if (strncmp(raw, "Provides:", 9) == 0) {
++      raw += 9;
++  }
++  while (*raw && isspace(*raw)) {
++      raw++;
++  }      
++  
++  snprintf ( temp, 35, "Provides: ipkg_internal_use_only, ");           /* First part of the line */
++  while (*raw) {
++     strncat( temp, raw++, 1);
++  }
++  return 0;
++ 
++}
++
++/* Some random thoughts from Carl:
++
++   This function could be considerably simplified if we just kept
++   an array of all the generic string-valued field names, and looped
++   through those looking for a match. Also, these fields could perhaps
++   be stored in the package as an array as well, (or, probably better,
++   as an nv_pair_list_t).
++
++   Fields which require special parsing or storage, (such as Depends:
++   and Status:) could be handled as they are now. 
++*/
++/* XXX: FEATURE: The Suggests: field needs to be changed from a string
++   to a dependency list. And, since we already have
++   Depends/Pre-Depends and need to add Conflicts, Recommends, and
++   Enhances, perhaps we could generalize all of these and save some
++   code duplication.
++*/
++int pkg_parse_raw(pkg_t *pkg, char ***raw, pkg_src_t *src, pkg_dest_t *dest)
++{
++    int reading_conffiles, reading_description;
++    int pkg_false_provides=1;
++    char ** lines;
++    char * provide=NULL;
++
++    pkg->src = src;
++    pkg->dest = dest;
++
++    reading_conffiles = reading_description = 0;
++
++    for (lines = *raw; *lines; lines++) {
++	/*	fprintf(stderr, "PARSING %s\n", *lines);*/
++	if(isGenericFieldType("Package:", *lines)) 
++	    pkg->name = parseGenericFieldType("Package", *lines);
++	else if(isGenericFieldType("Architecture:", *lines))
++	    pkg->architecture = parseGenericFieldType("Architecture", *lines);
++	else if(isGenericFieldType("Filename:", *lines))
++	    pkg->filename = parseGenericFieldType("Filename", *lines);
++	else if(isGenericFieldType("Section:", *lines))
++	    pkg->section = parseGenericFieldType("Section", *lines);
++	else if(isGenericFieldType("MD5sum:", *lines))
++	    pkg->md5sum = parseGenericFieldType("MD5sum", *lines);
++	/* The old ipkg wrote out status files with the wrong case for MD5sum,
++	   let's parse it either way */
++	else if(isGenericFieldType("MD5Sum:", *lines))
++	    pkg->md5sum = parseGenericFieldType("MD5Sum", *lines);
++	else if(isGenericFieldType("Size:", *lines))
++	    pkg->size = parseGenericFieldType("Size", *lines);
++	else if(isGenericFieldType("Source:", *lines))
++	    pkg->source = parseGenericFieldType("Source", *lines);
++	else if(isGenericFieldType("Installed-Size:", *lines))
++	    pkg->installed_size = parseGenericFieldType("Installed-Size", *lines);
++	else if(isGenericFieldType("Installed-Time:", *lines)) {
++	     char *time_str = parseGenericFieldType("Installed-Time", *lines);
++	     pkg->installed_time = strtoul(time_str, NULL, 0);
++	} else if(isGenericFieldType("Priority:", *lines))
++	    pkg->priority = parseGenericFieldType("Priority", *lines);
++	else if(isGenericFieldType("Essential:", *lines)) {
++	    char *essential_value;
++	    essential_value = parseGenericFieldType("Essential", *lines);
++	    if (strcmp(essential_value, "yes") == 0) {
++		pkg->essential = 1;
++	    }
++	    free(essential_value);
++	}
++	else if(isGenericFieldType("Status", *lines))
++	    parseStatus(pkg, *lines);
++	else if(isGenericFieldType("Version", *lines))
++	    parseVersion(pkg, *lines);
++	else if(isGenericFieldType("Maintainer", *lines))
++	    pkg->maintainer = parseGenericFieldType("Maintainer", *lines);
++	else if(isGenericFieldType("Conffiles", *lines)){
++	    parseConffiles(pkg, *lines);
++	    reading_conffiles = 1;
++	}
++	else if(isGenericFieldType("Description", *lines)) {
++	    pkg->description = parseGenericFieldType("Description", *lines);
++	    reading_conffiles = 0;
++	    reading_description = 1;
++	}
++
++	else if(isGenericFieldType("Provides", *lines)){
++/* Here we add the internal_use to align the off by one problem between provides_str and provides */
++            provide = (char * ) malloc(strlen(*lines)+ 35 ); /* Preparing the space for the new ipkg_internal_use_only */
++            if ( alterProvidesLine(*lines,provide) ){
++               return EINVAL;
++            }
++	    pkg->provides_str = parseDependsString( provide, &pkg->provides_count);
++/* Let's try to hack a bit here.
++   The idea is that if a package has no Provides, we would add one generic, to permit the check of dependencies
++   in alot of other places. We will remove it before writing down the status database */
++            pkg_false_provides=0;
++            free(provide);
++        } 
++
++	else if(isGenericFieldType("Depends", *lines))
++	    pkg->depends_str = parseDependsString(*lines, &pkg->depends_count);
++	else if(isGenericFieldType("Pre-Depends", *lines))
++	    pkg->pre_depends_str = parseDependsString(*lines, &pkg->pre_depends_count);
++	else if(isGenericFieldType("Recommends", *lines))
++	    pkg->recommends_str = parseDependsString(*lines, &pkg->recommends_count);
++	else if(isGenericFieldType("Suggests", *lines))
++	    pkg->suggests_str = parseDependsString(*lines, &pkg->suggests_count);
++	/* Abhaya: support for conflicts */
++	else if(isGenericFieldType("Conflicts", *lines))
++	    pkg->conflicts_str = parseDependsString(*lines, &pkg->conflicts_count);
++	else if(isGenericFieldType("Replaces", *lines))
++	    pkg->replaces_str = parseDependsString(*lines, &pkg->replaces_count);
++	else if(line_is_blank(*lines)) {
++	    lines++;
++	    break;
++	}
++	else if(**lines == ' '){
++	    if(reading_description) {
++		/* we already know it's not blank, so the rest of description */      
++		pkg->description = realloc(pkg->description,
++					   strlen(pkg->description)
++					   + 1 + strlen(*lines) + 1);
++		strcat(pkg->description, "\n");
++		strcat(pkg->description, (*lines));
++	    }
++	    else if(reading_conffiles)
++		parseConffiles(pkg, *lines);
++	}
++    }
++    *raw = lines;
++/* If the ipk has not a Provides line, we insert our false line */ 
++    if ( pkg_false_provides==1)
++       pkg->provides_str = parseDependsString ((char *)"Provides: ipkg_internal_use_only ", &pkg->provides_count);
++
++    if (pkg->name) {
++	return 0;
++    } else {
++	return EINVAL;
++    }
++}
++
++int pkg_valorize_other_field(pkg_t *pkg, char ***raw)
++{
++    char ** lines;
++
++    for (lines = *raw; *lines; lines++) {
++	if(isGenericFieldType("Essential:", *lines)) {
++	    char *essential_value;
++	    essential_value = parseGenericFieldType("Essential", *lines);
++	    if (strcmp(essential_value, "yes") == 0) {
++		pkg->essential = 1;
++	    }
++	    free(essential_value);
++	}
++    }
++    *raw = lines;
++
++    return 0;
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_parse.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_parse.h
+--- busybox-1.2.0-orig/archival/libipkg/pkg_parse.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_parse.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,31 @@
++/* pkg_parse.h - the itsy package management system
++
++   Steven M. Ayer
++   
++   Copyright (C) 2002 Compaq Computer Corporation
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef PKG_PARSE_H
++#define PKG_PARSE_H
++
++int isGenericFieldType(char * type, char * line);
++char * parseGenericFieldType(char * type, char * raw);
++void parseStatus(pkg_t *pkg, char * raw);
++int parseVersion(pkg_t *pkg, char *raw);
++char ** parseDependsString(char * raw, int * depends_count);
++int parseVersion(pkg_t *pkg, char *raw);
++void parseConffiles(pkg_t * pkg, char * raw);
++int pkg_parse_raw(pkg_t *pkg, char ***raw, pkg_src_t *src, pkg_dest_t *dest);
++int pkg_valorize_other_field(pkg_t *pkg, char ***raw);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_src.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_src.c
+--- busybox-1.2.0-orig/archival/libipkg/pkg_src.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_src.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,43 @@
++/* pkg_src.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++
++#include "pkg_src.h"
++#include "str_util.h"
++
++int pkg_src_init(pkg_src_t *src, const char *name, const char *base_url, const char *extra_data, int gzip)
++{
++    src->gzip = gzip;
++    src->name = str_dup_safe (name);
++    src->value = str_dup_safe (base_url);
++    if (extra_data)
++	src->extra_data = str_dup_safe (extra_data);
++    else
++	src->extra_data = NULL;
++    return 0;
++}
++
++void pkg_src_deinit(pkg_src_t *src)
++{
++    free (src->name);
++    free (src->value);
++    if (src->extra_data)
++	free (src->extra_data);
++}
++
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_src.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_src.h
+--- busybox-1.2.0-orig/archival/libipkg/pkg_src.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_src.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,34 @@
++/* pkg_src.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef PKG_SRC_H
++#define PKG_SRC_H
++
++#include "nv_pair.h"
++
++typedef struct 
++{
++  char *name;
++  char *value;
++  char *extra_data;
++  int gzip;
++} pkg_src_t;
++
++int pkg_src_init(pkg_src_t *src, const char *name, const char *base_url, const char *extra_data, int gzip);
++void pkg_src_deinit(pkg_src_t *src);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_src_list.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_src_list.c
+--- busybox-1.2.0-orig/archival/libipkg/pkg_src_list.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_src_list.c	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,75 @@
++/* pkg_src_list.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++
++#include "pkg_src_list.h"
++#include "void_list.h"
++
++int pkg_src_list_init(pkg_src_list_t *list)
++{
++    return void_list_init((void_list_t *) list);
++}
++
++void pkg_src_list_deinit(pkg_src_list_t *list)
++{
++    pkg_src_list_elt_t *iter;
++    pkg_src_t *pkg_src;
++
++    for (iter = list->head; iter; iter = iter->next) {
++      pkg_src = iter->data;
++      pkg_src_deinit(pkg_src);
++
++      /* malloced in pkg_src_list_append */
++      free(pkg_src);
++      iter->data = NULL;
++    }
++    void_list_deinit((void_list_t *) list);
++}
++
++pkg_src_t *pkg_src_list_append(pkg_src_list_t *list,
++			       const char *name, const char *base_url, const char *extra_data,
++			       int gzip)
++{
++    int err;
++
++    /* freed in pkg_src_list_deinit */
++    pkg_src_t *pkg_src = malloc(sizeof(pkg_src_t));
++
++    if (pkg_src == NULL) {
++	fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	return NULL;
++    }
++    pkg_src_init(pkg_src, name, base_url, extra_data, gzip);
++
++    err = void_list_append((void_list_t *) list, pkg_src);
++    if (err) {
++	return NULL;
++    }
++
++    return pkg_src;
++}
++
++int pkg_src_list_push(pkg_src_list_t *list, pkg_src_t *data)
++{
++    return void_list_push((void_list_t *) list, data);
++}
++
++pkg_src_list_elt_t *pkg_src_list_pop(pkg_src_list_t *list)
++{
++    return (pkg_src_list_elt_t *) void_list_pop((void_list_t *) list);
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_src_list.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_src_list.h
+--- busybox-1.2.0-orig/archival/libipkg/pkg_src_list.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_src_list.h	2006-07-22 16:31:25.000000000 +0200
+@@ -0,0 +1,57 @@
++/* pkg_src_list.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef PKG_SRC_LIST_H
++#define PKG_SRC_LIST_H
++
++#include "pkg_src.h"
++
++typedef struct pkg_src_list_elt pkg_src_list_elt_t;
++struct pkg_src_list_elt
++{
++    pkg_src_list_elt_t *next;
++    pkg_src_t *data;
++};
++
++typedef struct pkg_src_list pkg_src_list_t;
++struct pkg_src_list
++{
++    pkg_src_list_elt_t pre_head;
++    pkg_src_list_elt_t *head;
++    pkg_src_list_elt_t *tail;
++};
++
++static inline int pkg_src_list_empty(pkg_src_list_t *list)
++{
++     if (list->head == NULL)
++	  return 1;
++     else
++	  return 0;
++}
++
++int pkg_src_list_elt_init(pkg_src_list_elt_t *elt, nv_pair_t *data);
++void pkg_src_list_elt_deinit(pkg_src_list_elt_t *elt);
++
++int pkg_src_list_init(pkg_src_list_t *list);
++void pkg_src_list_deinit(pkg_src_list_t *list);
++
++pkg_src_t *pkg_src_list_append(pkg_src_list_t *list, const char *name, const char *root_dir, const char *extra_data, int gzip);
++int pkg_src_list_push(pkg_src_list_t *list, pkg_src_t *data);
++pkg_src_list_elt_t *pkg_src_list_pop(pkg_src_list_t *list);
++
++#endif
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_vec.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_vec.c
+--- busybox-1.2.0-orig/archival/libipkg/pkg_vec.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_vec.c	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,230 @@
++/* pkg_vec.c - the itsy package management system
++
++   Steven M. Ayer
++   
++   Copyright (C) 2002 Compaq Computer Corporation
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include <stdlib.h>
++#include <fnmatch.h>
++#include "xregex.h"
++#include "ipkg.h"
++#include "pkg.h"
++
++pkg_vec_t * pkg_vec_alloc(void)
++{
++    pkg_vec_t * vec = (pkg_vec_t *)malloc(sizeof(pkg_vec_t));
++    if (!vec) {
++      fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++      return NULL;
++    }
++    vec->pkgs = NULL;
++    vec->len = 0;
++
++    return vec;
++}
++
++void pkg_vec_free(pkg_vec_t *vec)
++{
++    free(vec->pkgs);
++    free(vec);
++}
++
++/*
++ * assumption: all names in a vector are identical
++ * assumption: all version strings are trimmed,
++ *             so identical versions have identical version strings,
++ *             implying identical packages; let's marry these
++ */
++pkg_t *pkg_vec_insert_merge(pkg_vec_t *vec, pkg_t *pkg, int set_status,ipkg_conf_t *conf)
++{
++     int i;
++     int found = 0;
++
++     /* look for a duplicate pkg by name, version, and architecture */
++     for (i = 0; i < vec->len; i++){
++         ipkg_message(conf, IPKG_DEBUG2, "Function: %s. Found pkg=%s version=%s arch=%s cmp=%s version=%s arch=%s \n", 
++                      __FUNCTION__, pkg->name, pkg->version, pkg->architecture, 
++                       vec->pkgs[i]->name, vec->pkgs[i]->version,vec->pkgs[i]->architecture );
++	  if ((strcmp(pkg->name, vec->pkgs[i]->name) == 0)
++	      && (pkg_compare_versions(pkg, vec->pkgs[i]) == 0)
++	      && (strcmp(pkg->architecture, vec->pkgs[i]->architecture) == 0)) {
++	       found  = 1;
++               ipkg_message(conf, IPKG_DEBUG2, "Function: %s. Found duplicate for pkg=%s version=%s arch=%s\n",
++                             __FUNCTION__, pkg->name, pkg->version, pkg->architecture);
++	       break;
++	  }
++     }
++
++     /* we didn't find one, add it */
++     if (!found){   
++         ipkg_message(conf, IPKG_DEBUG2, "Function: %s. Adding new pkg=%s version=%s arch=%s\n",
++                      __FUNCTION__, pkg->name, pkg->version, pkg->architecture);
++
++	  vec->pkgs = (pkg_t **)realloc(vec->pkgs, (vec->len + 1) * sizeof(pkg_t *));
++	  vec->pkgs[vec->len] = pkg;
++	  vec->len++;
++	  return pkg;
++     }
++     /* update the one that we have */
++     else {
++          ipkg_message(conf, IPKG_DEBUG2, "Function: %s. calling pkg_merge for pkg=%s version=%s arch=%s",
++                        __FUNCTION__, pkg->name, pkg->version, pkg->architecture);
++	  if (set_status) {
++	       /* this is from the status file, so need to merge with existing database */
++               ipkg_message(conf, IPKG_DEBUG2, " with set_status\n");
++	       pkg_merge(vec->pkgs[i], pkg, set_status);
++	       /* XXX: CLEANUP: It's not so polite to free something here
++		  that was passed in from above. */
++	       pkg_deinit(pkg);
++	       free(pkg);
++	  } else {
++               ipkg_message(conf, IPKG_DEBUG2, " WITHOUT set_status\n");
++	       /* just overwrite the old one */
++	       pkg_deinit(vec->pkgs[i]);
++	       free(vec->pkgs[i]);
++	       vec->pkgs[i] = pkg;
++	  }
++	  return vec->pkgs[i];
++     }
++}
++
++void pkg_vec_insert(pkg_vec_t *vec, const pkg_t *pkg)
++{
++     int i;
++     int found = 0;
++
++     /* look for a duplicate pkg by name, version, and architecture */
++     for (i = 0; i < vec->len; i++)
++	  if ((strcmp(pkg->name, vec->pkgs[i]->name) == 0)
++	      && (pkg_compare_versions(pkg, vec->pkgs[i]) == 0)
++	      && (strcmp(pkg->architecture, vec->pkgs[i]->name) == 0)) {
++	       found = 1;
++	       break;
++	  }
++
++     /* we didn't find one, add it */
++     if(!found){   
++	  vec->pkgs = (pkg_t **)realloc(vec->pkgs, (vec->len + 1) * sizeof(pkg_t *));
++	  *(const pkg_t **)&vec->pkgs[vec->len] = pkg;
++	  vec->len++;
++     }
++}
++
++int pkg_vec_contains(pkg_vec_t *vec, pkg_t *apkg)
++{
++     int i;
++     for (i = 0; i < vec->len; i++)
++	  if (vec->pkgs[i] == apkg)
++	       return 1;
++     return 0;
++}
++
++typedef int (*compare_fcn_t)(const void *, const void *);
++void pkg_vec_sort(pkg_vec_t *vec, int (*compar)(pkg_t *, pkg_t *))
++{
++     qsort(vec->pkgs, vec->len, sizeof(pkg_t *), (compare_fcn_t)compar);
++}
++
++int pkg_vec_clear_marks(pkg_vec_t *vec)
++{
++     int npkgs = vec->len;
++     int i;
++     for (i = 0; i < npkgs; i++) {
++	  pkg_t *pkg = vec->pkgs[i];
++	  pkg->state_flag &= ~SF_MARKED;
++     }
++     return 0;
++}
++
++int pkg_vec_mark_if_matches(pkg_vec_t *vec, const char *pattern)
++{
++     int matching_count = 0;
++     pkg_t **pkgs = vec->pkgs;
++     int npkgs = vec->len;
++     int i;
++     for (i = 0; i < npkgs; i++) {
++	  pkg_t *pkg = pkgs[i];
++	  if (fnmatch(pattern, pkg->name, 0)==0) {
++	       pkg->state_flag |= SF_MARKED;
++	       matching_count++;
++	  }
++     }
++     return matching_count;
++}
++
++
++abstract_pkg_vec_t * abstract_pkg_vec_alloc(void)
++{
++    abstract_pkg_vec_t * vec ; 
++    vec = (abstract_pkg_vec_t *)malloc(sizeof(abstract_pkg_vec_t));
++    if (!vec) {
++      fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++      return NULL;
++    }
++    vec->pkgs = NULL;
++    vec->len = 0;
++
++    return vec;
++}
++
++void abstract_pkg_vec_free(abstract_pkg_vec_t *vec)
++{
++    free(vec->pkgs);
++    free(vec);
++}
++
++/*
++ * assumption: all names in a vector are unique
++ */
++void abstract_pkg_vec_insert(abstract_pkg_vec_t *vec, abstract_pkg_t *pkg)
++{
++    int i;
++
++    /* look for a duplicate pkg by name */
++    for(i = 0; i < vec->len; i++)
++	if (strcmp(pkg->name, vec->pkgs[i]->name) == 0)
++	    break;
++
++    /* we didn't find one, add it */
++    if(i == vec->len){   
++	vec->pkgs = 
++	  (abstract_pkg_t **)
++	    realloc(vec->pkgs, (vec->len + 1) * sizeof(abstract_pkg_t *));
++	vec->pkgs[vec->len] = pkg;
++	vec->len++;
++    }
++}
++
++abstract_pkg_t * abstract_pkg_vec_get(abstract_pkg_vec_t *vec, int i)
++{
++    if (vec->len > i) 
++	return vec->pkgs[i];
++    else
++	return NULL;
++}
++
++int abstract_pkg_vec_contains(abstract_pkg_vec_t *vec, abstract_pkg_t *apkg)
++{
++     int i;
++     for (i = 0; i < vec->len; i++)
++	  if (vec->pkgs[i] == apkg)
++	       return 1;
++     return 0;
++}
++
++void abstract_pkg_vec_sort(pkg_vec_t *vec, int (*compar)(abstract_pkg_t *, abstract_pkg_t *))
++{
++     qsort(vec->pkgs, vec->len, sizeof(pkg_t *), (compare_fcn_t)compar);
++}
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/pkg_vec.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_vec.h
+--- busybox-1.2.0-orig/archival/libipkg/pkg_vec.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/pkg_vec.h	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,62 @@
++/* pkg_vec.h - the itsy package management system
++
++   Steven M. Ayer
++   
++   Copyright (C) 2002 Compaq Computer Corporation
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef PKG_VEC_H
++#define PKG_VEC_H
++
++typedef struct pkg pkg_t;
++typedef struct abstract_pkg abstract_pkg_t;
++
++struct pkg_vec
++{
++    pkg_t **pkgs;
++    int len;
++};
++typedef struct pkg_vec pkg_vec_t;
++
++struct abstract_pkg_vec
++{
++    abstract_pkg_t **pkgs;
++    int len;
++};
++typedef struct abstract_pkg_vec abstract_pkg_vec_t;
++
++
++pkg_vec_t * pkg_vec_alloc(void);
++void pkg_vec_free(pkg_vec_t *vec);
++void marry_two_packages(pkg_t * newpkg, pkg_t * oldpkg);
++
++void pkg_vec_add(pkg_vec_t *vec, pkg_t *pkg);
++/* pkg_vec_insert_merge: might munge pkg.
++*  returns the pkg that is in the pkg graph */
++pkg_t *pkg_vec_insert_merge(pkg_vec_t *vec, pkg_t *pkg, int set_status, ipkg_conf_t *conf);
++/* this one never munges pkg */
++void pkg_vec_insert(pkg_vec_t *vec, const pkg_t *pkg);
++int pkg_vec_contains(pkg_vec_t *vec, pkg_t *apkg);
++void pkg_vec_sort(pkg_vec_t *vec, int (*compar)(pkg_t *, pkg_t *));
++
++int pkg_vec_clear_marks(pkg_vec_t *vec);
++int pkg_vec_mark_if_matches(pkg_vec_t *vec, const char *pattern);
++
++abstract_pkg_vec_t * abstract_pkg_vec_alloc(void);
++void abstract_pkg_vec_free(abstract_pkg_vec_t *vec);
++void abstract_pkg_vec_insert(abstract_pkg_vec_t *vec, abstract_pkg_t *pkg);
++abstract_pkg_t * abstract_pkg_vec_get(abstract_pkg_vec_t *vec, int i);
++int abstract_pkg_vec_contains(abstract_pkg_vec_t *vec, abstract_pkg_t *apkg);
++void abstract_pkg_vec_sort(pkg_vec_t *vec, int (*compar)(abstract_pkg_t *, abstract_pkg_t *));
++#endif
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/sprintf_alloc.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/sprintf_alloc.h
+--- busybox-1.2.0-orig/archival/libipkg/sprintf_alloc.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/sprintf_alloc.h	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,25 @@
++/* sprintf_alloca.c -- like sprintf with memory allocation
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or modify
++   it under the terms of the GNU General Public License as published by
++   the Free Software Foundation; either version 2, or (at your option)
++   any later version.
++
++   This program is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++   GNU General Public License for more details.
++*/
++
++#ifndef SPRINTF_ALLOC_H
++#define SPRINTF_ALLOC_H
++
++#include "libbb.h"
++
++#define sprintf_alloc(str, fmt, args...)  *str = bb_xasprintf(fmt, ## args)
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/str_list.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/str_list.c
+--- busybox-1.2.0-orig/archival/libipkg/str_list.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/str_list.c	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,76 @@
++/* str_list.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++
++#include "str_list.h"
++
++int str_list_elt_init(str_list_elt_t *elt, char *data)
++{
++    return void_list_elt_init((void_list_elt_t *) elt, data);
++}
++
++void str_list_elt_deinit(str_list_elt_t *elt)
++{
++    void_list_elt_deinit((void_list_elt_t *) elt);
++}
++
++str_list_t *str_list_alloc()
++{
++     str_list_t *list = (str_list_t *)malloc(sizeof(str_list_t));
++     if (list)
++	  str_list_init(list);
++     return list;
++}
++
++int str_list_init(str_list_t *list)
++{
++    return void_list_init((void_list_t *) list);
++}
++
++void str_list_deinit(str_list_t *list)
++{
++    void_list_deinit((void_list_t *) list);
++}
++
++int str_list_append(str_list_t *list, char *data)
++{
++    return void_list_append((void_list_t *) list, data);
++}
++
++int str_list_push(str_list_t *list, char *data)
++{
++    return void_list_push((void_list_t *) list, data);
++}
++
++str_list_elt_t *str_list_pop(str_list_t *list)
++{
++    return (str_list_elt_t *) void_list_pop((void_list_t *) list);
++}
++
++str_list_elt_t *str_list_remove(str_list_t *list, str_list_elt_t **iter)
++{
++    return (str_list_elt_t *) void_list_remove((void_list_t *) list,
++					       (void_list_elt_t **) iter);
++}
++
++char *str_list_remove_elt(str_list_t *list, const char *target_str)
++{
++     return (char *)void_list_remove_elt((void_list_t *) list,
++					 (void *)target_str,
++					 (void_list_cmp_t)strcmp);
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/str_list.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/str_list.h
+--- busybox-1.2.0-orig/archival/libipkg/str_list.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/str_list.h	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,51 @@
++/* str_list.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef STR_LIST_H
++#define STR_LIST_H
++
++#include "void_list.h"
++
++typedef struct str_list_elt str_list_elt_t;
++struct str_list_elt
++{
++    str_list_elt_t *next;
++    char *data;
++};
++
++typedef struct xstr_list str_list_t;
++struct xstr_list
++{
++    str_list_elt_t pre_head;
++    str_list_elt_t *head;
++    str_list_elt_t *tail;
++};
++
++int str_list_elt_init(str_list_elt_t *elt, char *data);
++void str_list_elt_deinit(str_list_elt_t *elt);
++
++str_list_t *str_list_alloc(void);
++int str_list_init(str_list_t *list);
++void str_list_deinit(str_list_t *list);
++
++int str_list_append(str_list_t *list, char *data);
++int str_list_push(str_list_t *list, char *data);
++str_list_elt_t *str_list_pop(str_list_t *list);
++str_list_elt_t *str_list_remove(str_list_t *list, str_list_elt_t **iter);
++char *str_list_remove_elt(str_list_t *list, const char *target_str);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/str_util.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/str_util.c
+--- busybox-1.2.0-orig/archival/libipkg/str_util.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/str_util.c	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,73 @@
++/* str_utils.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++
++int str_starts_with(const char *str, const char *prefix)
++{
++    return (strncmp(str, prefix, strlen(prefix)) == 0);
++}
++
++int str_ends_with(const char *str, const char *suffix)
++{
++    int suffix_len;
++    int str_len;
++
++    str_len = strlen(str);
++    suffix_len = strlen(suffix);
++
++    if (str_len < suffix_len) {
++	return 0;
++    }
++
++    return (strcmp(str + str_len - suffix_len, suffix) == 0);
++}
++
++int str_chomp(char *str)
++{
++    if (str[strlen(str) - 1] == '\n') {
++	str[strlen(str) - 1] = '\0';
++	return 1;
++    }
++    return 0;
++}
++
++int str_tolower(char *str)
++{
++    while (*str) {
++	*str = tolower(*str);
++	str++;
++    }
++
++    return 0;
++}
++
++int str_toupper(char *str)
++{
++    while (*str) {
++	*str = toupper(*str);
++	str++;
++    }
++
++    return 0;
++}
++
++char *str_dup_safe(const char *str)
++{
++    return str ? strdup(str) : NULL;
++}
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/str_util.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/str_util.h
+--- busybox-1.2.0-orig/archival/libipkg/str_util.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/str_util.h	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,28 @@
++/* str_utils.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef STR_UTILS_H
++#define STR_UTILS_H
++
++int str_starts_with(const char *str, const char *prefix);
++int str_ends_with(const char *str, const char *suffix);
++int str_chomp(char *str);
++int str_tolower(char *str);
++int str_toupper(char *str);
++char *str_dup_safe(const char *str);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/user.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/user.c
+--- busybox-1.2.0-orig/archival/libipkg/user.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/user.c	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,58 @@
++/* user.c - the itsy package management system
++
++   Jamey Hicks
++
++   Copyright (C) 2002 Hewlett Packard Company
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include <stdio.h>
++#include <stdarg.h>
++#include "file_util.h"
++#include "str_util.h"
++#ifdef IPKG_LIB	
++#include "libipkg.h"
++#endif	
++
++
++#ifdef IPKG_LIB
++static char *question = NULL;
++static int question_len = 255;
++#endif	
++char *get_user_response(const char *format, ...)
++{
++     int len = question_len;
++     va_list ap;
++     char *response;
++     va_start(ap, format);
++
++#ifndef IPKG_LIB
++     vprintf(format, ap);
++     do {
++	  response = file_read_line_alloc(stdin);
++     } while (response == NULL);
++#else
++     do {
++	  if (question == NULL || len > question_len) {
++	       question = realloc(question, len + 1);
++	       question_len = len;
++	  }
++	  len = vsnprintf(question,question_len,format,ap);
++     } while (len > question_len);
++     response = strdup(ipkg_cb_response(question));
++#endif
++     str_chomp(response);
++     str_tolower(response);
++
++     return response;
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/user.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/user.h
+--- busybox-1.2.0-orig/archival/libipkg/user.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/user.h	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,23 @@
++/* user.c - the itsy package management system
++
++   Jamey Hicks
++
++   Copyright (C) 2002 Hewlett Packard Company
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include <stdio.h>
++#include <stdarg.h>
++
++char *get_user_response(const char *format, ...);
++
+diff -ruN busybox-1.2.0-orig/archival/libipkg/void_list.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/void_list.c
+--- busybox-1.2.0-orig/archival/libipkg/void_list.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/void_list.c	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,194 @@
++/* void_list.c - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include <errno.h>
++
++#include "void_list.h"
++
++int void_list_elt_init(void_list_elt_t *elt, void *data)
++{
++    elt->next = NULL;
++    elt->data = data;
++
++    return 0;
++}
++
++void void_list_elt_deinit(void_list_elt_t *elt)
++{
++    void_list_elt_init(elt, NULL);
++}
++
++int void_list_init(void_list_t *list)
++{
++    void_list_elt_init(&list->pre_head, NULL);
++    list->head = NULL;
++    list->pre_head.next = list->head;
++    list->tail = NULL;
++
++    return 0;
++}
++
++void void_list_deinit(void_list_t *list)
++{
++    void_list_elt_t *elt;
++
++    while (list->head) {
++	elt = void_list_pop(list);
++	void_list_elt_deinit(elt);
++	/* malloced in void_list_append */
++	free(elt);
++    }
++}
++
++int void_list_append(void_list_t *list, void *data)
++{
++    void_list_elt_t *elt;
++
++    /* freed in void_list_deinit */
++    elt = malloc(sizeof(void_list_elt_t));
++    if (elt == NULL) {
++	fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	return ENOMEM;
++    }
++
++    void_list_elt_init(elt, data);
++
++    if (list->tail) {
++	list->tail->next = elt;
++	list->tail = elt;
++    } else {
++	list->head = elt;
++	list->pre_head.next = list->head;
++	list->tail = elt;
++    }
++
++    return 0;
++}
++
++int void_list_push(void_list_t *list, void *data)
++{
++    void_list_elt_t *elt;
++
++    elt = malloc(sizeof(void_list_elt_t));
++    if (elt == NULL) {
++	fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
++	return ENOMEM;
++    }
++
++    void_list_elt_init(elt, data);
++
++    elt->next = list->head;
++    list->head->next = elt;
++    if (list->tail == NULL) {
++	list->tail = list->head;
++    }
++
++    return 0;
++}
++
++void_list_elt_t *void_list_pop(void_list_t *list)
++{
++    void_list_elt_t *elt;
++
++    elt = list->head;
++
++    if (list->head) {
++	list->head = list->head->next;
++	list->pre_head.next = list->head;
++	if (list->head == NULL) {
++	    list->tail = NULL;
++	}
++    }
++
++    return elt;
++}
++
++void *void_list_remove(void_list_t *list, void_list_elt_t **iter)
++{
++    void_list_elt_t *prior;
++    void_list_elt_t *old_elt;
++    void *old_data;
++
++    old_elt = *iter;
++    old_data = old_elt->data;
++
++    if (old_elt == list->head) {
++	prior = &list->pre_head;
++	void_list_pop(list);
++    } else {
++	for (prior = list->head; prior; prior = prior->next) {
++	    if (prior->next == old_elt) {
++		break;
++	    }
++	}
++	if (prior == NULL || prior->next != old_elt) {
++	    fprintf(stderr, "%s: ERROR: element not found in list\n", __FUNCTION__);
++	    return NULL;
++	}
++	prior->next = old_elt->next;
++
++	if (old_elt == list->tail) {
++	    list->tail = prior;
++	}
++    }
++
++    void_list_elt_deinit(old_elt);
++    *iter = prior;
++
++    return old_data;
++}
++
++/* remove element containing elt data, using cmp(elt->data, target_data) == 0. */
++void *void_list_remove_elt(void_list_t *list, const void *target_data, void_list_cmp_t cmp)
++{
++     void_list_elt_t *prior;
++     void_list_elt_t *old_elt = NULL;
++     void *old_data = NULL;
++
++     /* first element */
++     if (list->head && list->head->data && (cmp(list->head->data, target_data) == 0)) {
++	  old_elt = list->head;
++	  old_data = list->head->data;
++	  void_list_pop(list);
++     } else {
++	  int found = 0;
++	  for (prior = list->head; prior && prior->next; prior = prior->next) {
++	       if (prior->next->data && (cmp(prior->next->data, target_data) == 0)) {
++		    old_elt = prior->next;
++		    old_data = old_elt->data;
++		    found = 1;
++		    break;
++	       }
++	  }
++	  if (!found) {
++	       return NULL;
++	  }
++	  prior->next = old_elt->next;
++
++	  if (old_elt == list->tail) {
++	       list->tail = prior;
++	  }
++     }
++     if (old_elt)
++	  void_list_elt_deinit(old_elt);
++
++     if (old_data)
++	  return old_data;
++     else
++	  return NULL;
++}
+diff -ruN busybox-1.2.0-orig/archival/libipkg/void_list.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/void_list.h
+--- busybox-1.2.0-orig/archival/libipkg/void_list.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/void_list.h	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,59 @@
++/* void_list.h - the itsy package management system
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef VOID_LIST_H
++#define VOID_LIST_H
++
++typedef struct void_list_elt void_list_elt_t;
++struct void_list_elt
++{
++    void_list_elt_t *next;
++    void *data;
++};
++
++typedef struct void_list void_list_t;
++struct void_list
++{
++    void_list_elt_t pre_head;
++    void_list_elt_t *head;
++    void_list_elt_t *tail;
++};
++
++static inline int void_list_empty(void_list_t *list)
++{
++     if (list->head == NULL)
++	  return 1;
++     else
++	  return 0;
++}
++
++int void_list_elt_init(void_list_elt_t *elt, void *data);
++void void_list_elt_deinit(void_list_elt_t *elt);
++
++int void_list_init(void_list_t *list);
++void void_list_deinit(void_list_t *list);
++
++int void_list_append(void_list_t *list, void *data);
++int void_list_push(void_list_t *list, void *data);
++void_list_elt_t *void_list_pop(void_list_t *list);
++
++void *void_list_remove(void_list_t *list, void_list_elt_t **iter);
++/* remove element containing elt data, using cmp(elt->data, target_data) == 0. */
++typedef int (*void_list_cmp_t)(const void *, const void *);
++void *void_list_remove_elt(void_list_t *list, const void *target_data, void_list_cmp_t cmp);
++
++#endif
+diff -ruN busybox-1.2.0-orig/archival/libipkg/xsystem.c busybox-1.2.0+ipkg-0.99.162/archival/libipkg/xsystem.c
+--- busybox-1.2.0-orig/archival/libipkg/xsystem.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/xsystem.c	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,64 @@
++/* xsystem.c - system(3) with error messages
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#include "ipkg.h"
++#include <sys/wait.h>
++
++#include "xsystem.h"
++
++/* XXX: FEATURE: I shouldn't actually use system(3) at all. I don't
++   really need the /bin/sh invocation which takes resources and
++   introduces security problems. I should switch all of this to a sort
++   of execl() or execv() interface/implementation.
++*/
++
++/* Like system(3), but with error messages printed if the fork fails
++   or if the child process dies due to an uncaught signal. Also, the
++   return value is a bit simpler:
++
++   -1 if there was any problem
++   Otherwise, the 8-bit return value of the program ala WEXITSTATUS
++   as defined in <sys/wait.h>.
++*/
++int xsystem(const char *cmd)
++{
++    int err;
++
++    err = system(cmd);
++
++    if (err == -1) {
++	fprintf(stderr, "%s: ERROR: fork failed before execution: `%s'\n",
++		__FUNCTION__, cmd);
++	return -1;
++    }
++
++    if (WIFSIGNALED(err)) {
++	fprintf(stderr, "%s: ERROR: Child process died due to signal %d: `%s'\n",
++		__FUNCTION__, WTERMSIG(err), cmd);
++	return -1;
++    }
++
++    if (WIFEXITED(err)) {
++	/* Normal child exit */
++	return WEXITSTATUS(err);
++    }
++
++    fprintf(stderr, "%s: ERROR: Received unintelligible return value from system: %d",
++	    __FUNCTION__, err);
++    return -1;
++}
++	 
+diff -ruN busybox-1.2.0-orig/archival/libipkg/xsystem.h busybox-1.2.0+ipkg-0.99.162/archival/libipkg/xsystem.h
+--- busybox-1.2.0-orig/archival/libipkg/xsystem.h	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0+ipkg-0.99.162/archival/libipkg/xsystem.h	2006-07-22 16:31:26.000000000 +0200
+@@ -0,0 +1,34 @@
++/* xsystem.h - system(3) with error messages
++
++   Carl D. Worth
++
++   Copyright (C) 2001 University of Southern California
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++*/
++
++#ifndef XSYSTEM_H
++#define XSYSTEM_H
++
++#include <stdlib.h>
++
++/* Like system(3), but with error messages printed if the fork fails
++   or if the child process dies due to an uncaught signal. Also, the
++   return value is a bit simpler:
++
++   -1 if there was any problem
++   Otherwise, the 8-bit return value of the program ala WEXITSTATUS
++   as defined in <sys/wait.h>.
++*/
++int xsystem(const char *cmd);
++
++#endif
++	 
+diff -ruN busybox-1.2.0-orig/archival/libunarchive/data_extract_all.c busybox-1.2.0+ipkg-0.99.162/archival/libunarchive/data_extract_all.c
+--- busybox-1.2.0-orig/archival/libunarchive/data_extract_all.c	2006-07-01 00:42:04.000000000 +0200
++++ busybox-1.2.0+ipkg-0.99.162/archival/libunarchive/data_extract_all.c	2006-07-22 16:31:26.000000000 +0200
+@@ -126,3 +126,17 @@
+ 		utime(file_header->name, &t);
+ 	}
+ }
++
++extern void data_extract_all_prefix(archive_handle_t *archive_handle)
++{
++	char *name_ptr = archive_handle->file_header->name;
++
++	name_ptr += strspn(name_ptr, "./");
++	if (name_ptr[0] != '\0') {
++		archive_handle->file_header->name = xmalloc(strlen(archive_handle->buffer) + 1 + strlen(name_ptr) + 1);
++		strcpy(archive_handle->file_header->name, archive_handle->buffer);
++		strcat(archive_handle->file_header->name, name_ptr);
++		data_extract_all(archive_handle);
++	}
++}
++
+diff -ruN busybox-1.2.0-orig/archival/libunarchive/Makefile.in busybox-1.2.0+ipkg-0.99.162/archival/libunarchive/Makefile.in
+--- busybox-1.2.0-orig/archival/libunarchive/Makefile.in	2006-07-01 00:42:03.000000000 +0200
++++ busybox-1.2.0+ipkg-0.99.162/archival/libunarchive/Makefile.in	2006-07-22 16:31:26.000000000 +0200
+@@ -58,6 +58,7 @@
+ LIBUNARCHIVE-$(CONFIG_FEATURE_DEB_TAR_LZMA) += decompress_unlzma.o get_header_tar_lzma.o
+ LIBUNARCHIVE-$(CONFIG_GUNZIP) += $(GUNZIP_FILES)
+ LIBUNARCHIVE-$(CONFIG_FEATURE_GUNZIP_UNCOMPRESS) += decompress_uncompress.o
++LIBUNARCHIVE-$(CONFIG_IPKG) += $(GUNZIP_FILES) get_header_tar.o get_header_tar_gz.o
+ LIBUNARCHIVE-$(CONFIG_RPM2CPIO) += $(GUNZIP_FILES) get_header_cpio.o
+ LIBUNARCHIVE-$(CONFIG_RPM) += $(GUNZIP_FILES) get_header_cpio.o
+ LIBUNARCHIVE-$(CONFIG_TAR) += get_header_tar.o
+diff -ruN busybox-1.2.0-orig/archival/Makefile.in busybox-1.2.0+ipkg-0.99.162/archival/Makefile.in
+--- busybox-1.2.0-orig/archival/Makefile.in	2006-07-01 00:42:04.000000000 +0200
++++ busybox-1.2.0+ipkg-0.99.162/archival/Makefile.in	2006-07-22 16:31:25.000000000 +0200
+@@ -20,6 +20,7 @@
+ ARCHIVAL-$(CONFIG_DPKG_DEB)	+= dpkg_deb.o
+ ARCHIVAL-$(CONFIG_GUNZIP)	+= gunzip.o
+ ARCHIVAL-$(CONFIG_GZIP)		+= gzip.o
++ARCHIVAL-$(CONFIG_IPKG)		+= ipkg.o
+ ARCHIVAL-$(CONFIG_RPM2CPIO)	+= rpm2cpio.o
+ ARCHIVAL-$(CONFIG_RPM)		+= rpm.o
+ ARCHIVAL-$(CONFIG_TAR)		+= tar.o
+diff -ruN busybox-1.2.0-orig/include/applets.h busybox-1.2.0+ipkg-0.99.162/include/applets.h
+--- busybox-1.2.0-orig/include/applets.h	2006-07-01 00:42:10.000000000 +0200
++++ busybox-1.2.0+ipkg-0.99.162/include/applets.h	2006-07-22 16:35:35.000000000 +0200
+@@ -152,6 +152,7 @@
+ USE_IPCALC(APPLET(ipcalc, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_IPCRM(APPLET(ipcrm, _BB_DIR_USR_BIN, _BB_SUID_ALWAYS))
+ USE_IPCS(APPLET(ipcs, _BB_DIR_USR_BIN, _BB_SUID_ALWAYS))
++USE_IPKG(APPLET(ipkg, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
+ USE_IPLINK(APPLET(iplink, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_IPROUTE(APPLET(iproute, _BB_DIR_BIN, _BB_SUID_NEVER))
+ USE_IPTUNNEL(APPLET(iptunnel, _BB_DIR_BIN, _BB_SUID_NEVER))
+diff -ruN busybox-1.2.0-orig/include/unarchive.h busybox-1.2.0+ipkg-0.99.162/include/unarchive.h
+--- busybox-1.2.0-orig/include/unarchive.h	2006-07-01 00:42:10.000000000 +0200
++++ busybox-1.2.0+ipkg-0.99.162/include/unarchive.h	2006-07-22 16:31:26.000000000 +0200
+@@ -77,6 +77,7 @@
+ 
+ extern void data_skip(archive_handle_t *archive_handle);
+ extern void data_extract_all(archive_handle_t *archive_handle);
++extern void data_extract_all_prefix(archive_handle_t *archive_handle);
+ extern void data_extract_to_stdout(archive_handle_t *archive_handle);
+ extern void data_extract_to_buffer(archive_handle_t *archive_handle);
+ 
+diff -ruN busybox-1.2.0-orig/include/usage.h busybox-1.2.0+ipkg-0.99.162/include/usage.h
+--- busybox-1.2.0-orig/include/usage.h	2006-07-01 00:42:10.000000000 +0200
++++ busybox-1.2.0+ipkg-0.99.162/include/usage.h	2006-07-22 16:31:26.000000000 +0200
+@@ -982,6 +982,82 @@
+ 	"$ ls -la /tmp/busybox*\n" \
+ 	"-rw-rw-r--    1 andersen andersen   554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
+ 
++#define ipkg_trivial_usage \
++	"[options]... sub-command [arguments]..."
++#define ipkg_full_usage \
++	"ipkg is an utility to install, remove and manage .ipk packages.\n" \
++	"\n" \
++	"Sub-commands:\n" \
++	"\nPackage Manipulation:\n" \
++	"\tupdate  		Update list of available packages\n" \
++	"\tupgrade			Upgrade all installed packages to latest version\n" \
++	"\tinstall <pkg>		Download and install <pkg> (and dependencies)\n" \
++	"\tinstall <file.ipk>	Install package <file.ipk>\n" \
++	"\tconfigure [<pkg>]	Configure unpacked packages\n" \
++	"\tremove <pkg|regexp>	Remove package <pkg|packages following regexp>\n" \
++	"\tflag <flag> <pkg> ...	Flag package(s) <pkg>\n" \
++	"\t <flag>=hold|noprune|user|ok|installed|unpacked (one per invocation)	\n" \
++	"\n" \
++	"Informational Commands:\n" \
++	"\tlist    		List available packages and descriptions\n" \
++	"\tlist_installed		List all and only the installed packages and description \n" \
++	"\tfiles <pkg>		List all files belonging to <pkg>\n" \
++	"\tsearch <file|regexp>		Search for a package providing <file>\n" \
++	"\tinfo [pkg|regexp [<field>]]	Display all/some info fields for <pkg> or all\n" \
++	"\tstatus [pkg|regexp [<field>]]	Display all/some status fields for <pkg> or all\n" \
++	"\tdownload <pkg>		Download <pkg> to current directory.\n" \
++	"\tcompare_versions <v1> <op> <v2>\n" \
++	"\t                          compare versions using <= < > >= = << >>\n" \
++	"\tprint_architecture      prints the architecture.\n" \
++	"\tprint_installation_architecture\n" \
++	"\twhatdepends [-A] [pkgname|pat]+\n" \
++	"\twhatdependsrec [-A] [pkgname|pat]+\n" \
++	"\twhatprovides [-A] [pkgname|pat]+\n" \
++	"\twhatconflicts [-A] [pkgname|pat]+\n" \
++	"\twhatreplaces [-A] [pkgname|pat]+\n" \
++	"\t                        prints the installation architecture.\n" \
++	"\n" \
++	"\nOptions:\n" \
++	"\t-A                      Query all packages with whatdepends, whatprovides, whatreplaces, whatconflicts\n" \
++	"\t-V <level>               Set verbosity level to <level>. If no value is\n" \
++	"\t--verbosity <level>      provided increase verbosity by one. Verbosity levels:\n" \
++	"\t                         0 errors only\n" \
++	"\t                         1 normal messages (default)\n" \
++	"\t                         2 informative messages\n" \
++	"\t                         3 debug output\n" \
++	"\t-f <conf_file>		Use <conf_file> as the ipkg configuration file\n" \
++	"\t-conf <conf_file>	Default configuration file location\n" \
++	"				is /etc/ipkg.conf\n" \
++	"\t-d <dest_name>		Use <dest_name> as the the root directory for\n" \
++	"\t-dest <dest_name>	package installation, removal, upgrading.\n" \
++	"				<dest_name> should be a defined dest name from\n" \
++	"				the configuration file, (but can also be a\n" \
++	"				directory name in a pinch).\n" \
++	"\t-o <offline_root>	Use <offline_root> as the root directory for\n" \
++	"\t-offline <offline_root>	offline installation of packages.\n" \
++	"\t-verbose_wget		more wget messages\n" \
++	"\n" \
++	"Force Options (use when ipkg is too smart for its own good):\n" \
++	"\t-force-depends		Make dependency checks warnings instead of errors\n" \
++	"\t				Install/remove package in spite of failed dependences\n" \
++	"\t-force-defaults		Use default options for questions asked by ipkg.\n" \
++	"				(no prompts). Note that this will not prevent\n" \
++	"				package installation scripts from prompting.\n" \
++	"\t-force-reinstall 	Allow ipkg to reinstall a package.\n" \
++	"\t-force-overwrite 	Allow ipkg to overwrite files from another package during an install.\n" \
++	"\t-force-downgrade 	Allow ipkg to downgrade packages.\n" \
++	"\t-force_space            Install even if there does not seem to be enough space.\n" \
++	"\t-noaction               No action -- test only\n" \
++	"\t-nodeps                 Do not follow dependences\n" \
++	"\t-force-removal-of-dependent-packages\n" \
++	"\t-recursive	 	Allow ipkg to remove package and all that depend on it.\n" \
++	"\t-test                   No action -- test only\n" \
++	"\t-t	 	        Specify tmp-dir.\n" \
++	"\t--tmp-dir 	        Specify tmp-dir.\n" \
++	"\n" \
++	"\tregexp could be something like 'pkgname*' '*file*' or similar\n" \
++	"\teg: ipkg info 'libstd*' or ipkg search '*libop*' or ipkg remove 'libncur*'\n"
++
+ #define halt_trivial_usage \
+ 	"[-d<delay>] [-n<nosync>] [-f<force>]"
+ #define halt_full_usage \
+diff -ruN busybox-1.2.0-orig/Makefile busybox-1.2.0+ipkg-0.99.162/Makefile
+--- busybox-1.2.0-orig/Makefile	2006-07-01 00:42:13.000000000 +0200
++++ busybox-1.2.0+ipkg-0.99.162/Makefile	2006-07-22 16:31:25.000000000 +0200
+@@ -31,7 +31,7 @@
+ export srctree=$(top_srcdir)
+ vpath %/Config.in $(srctree)
+ 
+-DIRS:=applets archival archival/libunarchive coreutils console-tools \
++DIRS:=applets archival archival/libipkg archival/libunarchive coreutils console-tools \
+ 	debianutils editors findutils init miscutils modutils networking \
+ 	networking/libiproute networking/udhcp procps loginutils shell \
+ 	sysklogd util-linux e2fsprogs libpwdgrp coreutils/libcoreutils libbb
diff --git a/package/busybox/patches/912-ipkg-no_warnings.patch b/package/busybox/patches/912-ipkg-no_warnings.patch
new file mode 100644
index 0000000000..b5ba7705fb
--- /dev/null
+++ b/package/busybox/patches/912-ipkg-no_warnings.patch
@@ -0,0 +1,448 @@
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+# remove (numerous) compile warnings
+#
+diff -ruN busybox-1.1.2+ipkg-0.99.162/archival/libipkg/file_util.c busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/file_util.c
+--- busybox-1.1.2+ipkg-0.99.162/archival/libipkg/file_util.c	2006-05-09 02:06:48.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/file_util.c	2006-05-09 02:16:48.000000000 +0200
+@@ -123,7 +123,7 @@
+ 
+ int file_mkdir_hier(const char *path, long mode)
+ {
+-    return bb_make_directory(path, mode, FILEUTILS_RECUR);
++    return bb_make_directory((char *)path, mode, FILEUTILS_RECUR);
+ }
+ 
+ char *file_md5sum_alloc(const char *file_name)
+diff -ruN busybox-1.1.2+ipkg-0.99.162/archival/libipkg/ipkg_cmd.c busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/ipkg_cmd.c
+--- busybox-1.1.2+ipkg-0.99.162/archival/libipkg/ipkg_cmd.c	2006-05-09 02:23:37.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/ipkg_cmd.c	2006-05-09 02:23:17.000000000 +0200
+@@ -246,7 +246,7 @@
+ 		   in = fopen (tmp_file_name, "r");
+ 		   out = fopen (list_file_name, "w");
+ 		   if (in && out)
+-			inflate_unzip (in, out);
++			inflate_unzip (fileno(in), fileno(out));
+ 		   else
+ 			err = 1;
+ 		   if (in)
+@@ -894,14 +894,13 @@
+         pkg_vec_free(available);
+      } else {
+ 	  pkg_vec_t *installed_pkgs = pkg_vec_alloc();
+-	  int i;
+ 	  int flagged_pkg_count = 0;
+ 	  int removed;
+ 
+ 	  pkg_hash_fetch_all_installed(&conf->pkg_hash, installed_pkgs);
+ 
+ 	  for (i = 0; i < installed_pkgs->len; i++) {
+-	       pkg_t *pkg = installed_pkgs->pkgs[i];
++	       pkg = installed_pkgs->pkgs[i];
+ 	       if (pkg->state_flag & SF_USER) {
+ 		    flagged_pkg_count++;
+ 	       } else {
+@@ -921,7 +920,7 @@
+ 	  do {
+ 	       removed = 0;
+ 	       for (i = 0; i < installed_pkgs->len; i++) {
+-		    pkg_t *pkg = installed_pkgs->pkgs[i];
++		    pkg = installed_pkgs->pkgs[i];
+ 		    if (!(pkg->state_flag & SF_USER)
+ 			&& !pkg_has_installed_dependents(conf, pkg->parent, pkg, NULL)) {
+ 			 removed++;
+@@ -976,7 +975,7 @@
+ {
+      int i;
+      pkg_t *pkg;
+-     const char *flags = argv[0];
++     char *flags = argv[0];
+     
+      global_conf = conf;
+      signal(SIGINT, sigint_handler);
+diff -ruN busybox-1.1.2+ipkg-0.99.162/archival/libipkg/ipkg_conf.c busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/ipkg_conf.c
+--- busybox-1.1.2+ipkg-0.99.162/archival/libipkg/ipkg_conf.c	2006-05-09 02:12:04.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/ipkg_conf.c	2006-05-09 02:16:48.000000000 +0200
+@@ -542,14 +542,14 @@
+ 	  if (strcmp(type, "option") == 0) {
+ 	       ipkg_conf_set_option(options, name, value);
+ 	  } else if (strcmp(type, "src") == 0) {
+-	       if (!nv_pair_list_find(pkg_src_list, name)) {
++	       if (!nv_pair_list_find((nv_pair_list_t *)pkg_src_list, name)) {
+ 		    pkg_src_list_append (pkg_src_list, name, value, extra, 0);
+ 	       } else {
+ 		    ipkg_message(conf, IPKG_ERROR, "ERROR: duplicate src declaration.  Skipping:\n\t src %s %s\n",
+ 				 name, value);
+ 	       }
+ 	  } else if (strcmp(type, "src/gz") == 0) {
+-	       if (!nv_pair_list_find(pkg_src_list, name)) {
++	       if (!nv_pair_list_find((nv_pair_list_t *)pkg_src_list, name)) {
+ 		    pkg_src_list_append (pkg_src_list, name, value, extra, 1);
+ 	       } else {
+ 		    ipkg_message(conf, IPKG_ERROR, "ERROR: duplicate src declaration.  Skipping:\n\t src %s %s\n",
+diff -ruN busybox-1.1.2+ipkg-0.99.162/archival/libipkg/ipkg_download.c busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/ipkg_download.c
+--- busybox-1.1.2+ipkg-0.99.162/archival/libipkg/ipkg_download.c	2006-05-09 02:12:04.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/ipkg_download.c	2006-05-09 02:22:51.000000000 +0200
+@@ -166,7 +166,7 @@
+ 	  if (err)
+ 	       return err;
+ 	  pkg->local_filename = strdup(url);
+-	  ipkg_message(conf, IPKG_DEBUG2, "Package %s provided by hand \(%s\).\n", pkg->name,pkg->local_filename);
++	  ipkg_message(conf, IPKG_DEBUG2, "Package %s provided by hand (%s).\n", pkg->name,pkg->local_filename);
+           pkg->provided_by_hand = 1;
+ 
+      } else {
+diff -ruN busybox-1.1.2+ipkg-0.99.162/archival/libipkg/libipkg.c busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/libipkg.c
+--- busybox-1.1.2+ipkg-0.99.162/archival/libipkg/libipkg.c	2006-05-09 02:12:05.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/libipkg.c	2006-05-09 02:16:48.000000000 +0200
+@@ -445,7 +445,7 @@
+ int
+ ipkg_op (int argc, char *argv[])
+ {
+-	int err, optind;
++	int err, opt_index;
+ 	args_t args;
+ 	char *cmd_name;
+ 	ipkg_cmd_t *cmd;
+@@ -453,13 +453,13 @@
+ 
+ 	args_init (&args);
+ 
+-	optind = args_parse (&args, argc, argv);
+-	if (optind == argc || optind < 0)
++	opt_index = args_parse (&args, argc, argv);
++	if (opt_index == argc || opt_index < 0)
+ 	{
+ 		args_usage ("ipkg must have one sub-command argument");
+ 	}
+ 
+-	cmd_name = argv[optind++];
++	cmd_name = argv[opt_index++];
+ /* Pigi: added a flag to disable the checking of structures if the command does not need to 
+          read anything from there.
+ */
+@@ -509,7 +509,7 @@
+ 		args_usage (NULL);
+ 	}
+ 
+-	if (cmd->requires_args && optind == argc)
++	if (cmd->requires_args && opt_index == argc)
+ 	{
+ 		fprintf (stderr,
+ 			 "%s: the ``%s'' command requires at least one argument\n",
+@@ -517,7 +517,7 @@
+ 		args_usage (NULL);
+ 	}
+ 
+-	err = ipkg_cmd_exec (cmd, &ipkg_conf, argc - optind, (const char **) (argv + optind), NULL);
++	err = ipkg_cmd_exec (cmd, &ipkg_conf, argc - opt_index, (const char **) (argv + opt_index), NULL);
+ 
+ 	ipkg_conf_deinit (&ipkg_conf);
+ 
+diff -ruN busybox-1.1.2+ipkg-0.99.162/archival/libipkg/md5.c busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/md5.c
+--- busybox-1.1.2+ipkg-0.99.162/archival/libipkg/md5.c	2006-05-09 02:06:48.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/md5.c	2006-05-09 02:16:48.000000000 +0200
+@@ -25,7 +25,6 @@
+ int md5_stream(FILE *stream, void *resblock)
+ {
+ 	int fd;
+-	int sum;
+ 	
+ 	if( (fd = fileno(stream)) == -1 ) {
+ 		bb_error_msg("bad file descriptor");
+diff -ruN busybox-1.1.2+ipkg-0.99.162/archival/libipkg/pkg.c busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg.c
+--- busybox-1.1.2+ipkg-0.99.162/archival/libipkg/pkg.c	2006-05-09 02:12:05.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg.c	2006-05-09 02:16:48.000000000 +0200
+@@ -528,6 +528,7 @@
+ char * pkg_formatted_field(pkg_t *pkg, const char *field )
+ {
+      static size_t LINE_LEN = 128;
++     char line_str[LINE_LEN];
+      char * temp = (char *)malloc(1);
+      int len = 0;
+      int flag_provide_false = 0;
+@@ -567,7 +568,6 @@
+ 	  if (strcasecmp(field, "Conffiles") == 0) {
+ 	       /* Conffiles */
+ 	       conffile_list_elt_t *iter;
+-               char confstr[LINE_LEN];
+ 
+ 	       if (pkg->conffiles.head == NULL) {
+ 		    return temp;
+@@ -588,15 +588,14 @@
+                strncpy(temp, "Conffiles:\n", 12);
+ 	       for (iter = pkg->conffiles.head; iter; iter = iter->next) {
+ 		    if (iter->data->name && iter->data->value) {
+-                         snprintf(confstr, LINE_LEN, "%s %s\n", iter->data->name, iter->data->value);
+-                         strncat(temp, confstr, strlen(confstr));           
++                         snprintf(line_str, LINE_LEN, "%s %s\n", iter->data->name, iter->data->value);
++                         strncat(temp, line_str, strlen(line_str));           
+ 		    }
+ 	       }
+ 	  } else if (strcasecmp(field, "Conflicts") == 0) {
+ 	       int i;
+ 
+ 	       if (pkg->conflicts_count) {
+-                    char conflictstr[LINE_LEN];
+                     len = 14 ;
+ 		    for(i = 0; i < pkg->conflicts_count; i++) {
+                         len = len + (strlen(pkg->conflicts_str[i])+5);
+@@ -609,8 +608,8 @@
+                     temp[0]='\0';
+                     strncpy(temp, "Conflicts:", 11);
+ 		    for(i = 0; i < pkg->conflicts_count; i++) {
+-                        snprintf(conflictstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->conflicts_str[i]);
+-                        strncat(temp, conflictstr, strlen(conflictstr));           
++                        snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->conflicts_str[i]);
++                        strncat(temp, line_str, strlen(line_str));           
+                     }
+                     strncat(temp, "\n", strlen("\n")); 
+ 	       }
+@@ -625,7 +624,6 @@
+ 	       int i;
+ 
+ 	       if (pkg->depends_count) {
+-                    char depstr[LINE_LEN];
+                     len = 14 ;
+ 		    for(i = 0; i < pkg->depends_count; i++) {
+                         len = len + (strlen(pkg->depends_str[i])+4);
+@@ -638,8 +636,8 @@
+                     temp[0]='\0';
+                     strncpy(temp, "Depends:", 10);
+ 		    for(i = 0; i < pkg->depends_count; i++) {
+-                        snprintf(depstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->depends_str[i]);
+-                        strncat(temp, depstr, strlen(depstr));           
++                        snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->depends_str[i]);
++                        strncat(temp, line_str, strlen(line_str));           
+                     }
+                     strncat(temp, "\n", strlen("\n")); 
+ 	       }
+@@ -804,7 +802,6 @@
+ 	  /* Replaces | Recommends*/
+ 	  if (strcasecmp (field, "Replaces") == 0) {
+ 	       if (pkg->replaces_count) {
+-                    char replstr[LINE_LEN];
+                     len = 14;
+ 		    for (i = 0; i < pkg->replaces_count; i++) {
+                         len = len + (strlen(pkg->replaces_str[i])+5);
+@@ -817,14 +814,13 @@
+                     temp[0]='\0';
+                     strncpy(temp, "Replaces:", 12);
+ 		    for (i = 0; i < pkg->replaces_count; i++) {
+-                        snprintf(replstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->replaces_str[i]);
+-                        strncat(temp, replstr, strlen(replstr));           
++                        snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->replaces_str[i]);
++                        strncat(temp, line_str, strlen(line_str));           
+                     }
+                     strncat(temp, "\n", strlen("\n")); 
+ 	       }
+ 	  } else if (strcasecmp (field, "Recommends") == 0) {
+ 	       if (pkg->recommends_count) {
+-                    char recstr[LINE_LEN];
+                     len = 15;
+ 		    for(i = 0; i < pkg->recommends_count; i++) {
+                          len = len + (strlen( pkg->recommends_str[i])+5);
+@@ -837,8 +833,8 @@
+                     temp[0]='\0';
+                     strncpy(temp, "Recommends:", 13);
+ 		    for(i = 0; i < pkg->recommends_count; i++) {
+-                        snprintf(recstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->recommends_str[i]);
+-                        strncat(temp, recstr, strlen(recstr));           
++                        snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->recommends_str[i]);
++                        strncat(temp, line_str, strlen(line_str));           
+                     }
+                     strncat(temp, "\n", strlen("\n")); 
+ 	       }
+@@ -907,7 +903,6 @@
+ 	  } else if (strcasecmp(field, "Suggests") == 0) {
+ 	       if (pkg->suggests_count) {
+ 		    int i;
+-                    char sugstr[LINE_LEN];
+                     len = 13;
+ 		    for(i = 0; i < pkg->suggests_count; i++) {
+                         len = len + (strlen(pkg->suggests_str[i])+5);
+@@ -920,8 +915,8 @@
+                     temp[0]='\0';
+                     strncpy(temp, "Suggests:", 10);
+ 		    for(i = 0; i < pkg->suggests_count; i++) {
+-                        snprintf(sugstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->suggests_str[i]);
+-                        strncat(temp, sugstr, strlen(sugstr));           
++                        snprintf(line_str, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->suggests_str[i]);
++                        strncat(temp, line_str, strlen(line_str));           
+                     }
+                     strncat(temp, "\n", strlen("\n")); 
+ 	       }
+@@ -1140,10 +1135,8 @@
+      return 0;
+ }
+ 
+-int pkg_name_version_and_architecture_compare(void *p1, void *p2)
++int pkg_name_version_and_architecture_compare(pkg_t *a, pkg_t *b)
+ {
+-     const pkg_t *a = *(const pkg_t **)p1;
+-     const pkg_t *b = *(const pkg_t **)p2;
+      int namecmp;
+      int vercmp;
+      if (!a->name || !b->name) {
+@@ -1170,10 +1163,8 @@
+      return 0;
+ }
+ 
+-int abstract_pkg_name_compare(void *p1, void *p2)
++int abstract_pkg_name_compare(abstract_pkg_t *a, abstract_pkg_t *b)
+ {
+-     const abstract_pkg_t *a = *(const abstract_pkg_t **)p1;
+-     const abstract_pkg_t *b = *(const abstract_pkg_t **)p2;
+      if (!a->name || !b->name) {
+        fprintf(stderr, "abstract_pkg_name_compare: a=%p a->name=%p b=%p b->name=%p\n",
+ 	       a, a->name, b, b->name);
+@@ -1193,7 +1184,7 @@
+ #endif
+ 
+      if (pkg->epoch) {
+-	  sprintf_alloc(&epoch_str, "%d:", pkg->epoch);
++	  sprintf_alloc(&epoch_str, "%d:", (int)(pkg->epoch));
+      } else {
+ 	  epoch_str = strdup("");
+      }
+diff -ruN busybox-1.1.2+ipkg-0.99.162/archival/libipkg/pkg.h busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg.h
+--- busybox-1.1.2+ipkg-0.99.162/archival/libipkg/pkg.h	2006-05-09 02:12:05.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg.h	2006-05-09 02:16:48.000000000 +0200
+@@ -194,8 +194,8 @@
+ char *pkg_version_str_alloc(pkg_t *pkg);
+ 
+ int pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg);
+-int pkg_name_version_and_architecture_compare(void *a, void *b);
+-int abstract_pkg_name_compare(void *a, void *b);
++int pkg_name_version_and_architecture_compare(pkg_t *a, pkg_t *b);
++int abstract_pkg_name_compare(abstract_pkg_t *a, abstract_pkg_t *b);
+ 
+ char * pkg_formatted_info(pkg_t *pkg );
+ char * pkg_formatted_field(pkg_t *pkg, const char *field );
+diff -ruN busybox-1.1.2+ipkg-0.99.162/archival/libipkg/pkg_depends.c busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg_depends.c
+--- busybox-1.1.2+ipkg-0.99.162/archival/libipkg/pkg_depends.c	2006-05-09 02:12:05.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg_depends.c	2006-05-09 02:16:48.000000000 +0200
+@@ -68,7 +68,7 @@
+ 					    pkg_vec_t *unsatisfied, char *** unresolved)
+ {
+      pkg_t * satisfier_entry_pkg;
+-     register int i, j, k;
++     register int i, j, k, l;
+      int count, found;
+      char ** the_lost;
+      abstract_pkg_t * ab_pkg;
+@@ -113,7 +113,6 @@
+ 		    abstract_pkg_vec_t *ab_provider_vec = abpkg->provided_by;
+ 		    int nposs = ab_provider_vec->len;
+ 		    abstract_pkg_t **ab_providers = ab_provider_vec->pkgs; 
+-		    int l;
+ 		    for (l = 0; l < nposs; l++) {
+ 			 pkg_vec_t *test_vec = ab_providers[l]->pkgs;
+ 			 /* if no depends on this one, try the first package that Provides this one */
+@@ -137,10 +136,9 @@
+ 										tmp_vec,
+ 										&newstuff);
+ 				   if (newstuff == NULL) {
+-					int i;
+ 					int ok = 1;
+-					for (i = 0; i < rc; i++) {
+-					    pkg_t *p = tmp_vec->pkgs[i];
++					for (l = 0; l < rc; l++) {
++					    pkg_t *p = tmp_vec->pkgs[l];
+ 					    if (p->state_want == SW_INSTALL)
+ 						continue;
+ 					    ipkg_message(conf, IPKG_DEBUG, "not installing %s due to requirement for %s\n", pkg_scout->name, p->name);
+@@ -814,27 +812,27 @@
+  *   [npredepends+nrecommends,npredepends+nrecommends+nsuggests) -> returns recommends_str[index]
+  *   [npredepends+nrecommends+nsuggests,npredepends+nrecommends+nsuggests+ndepends) -> returns depends_str[index]
+  */
+-char *pkg_depend_str(pkg_t *pkg, int index)
++char *pkg_depend_str(pkg_t *pkg, int pkg_index)
+ {
+-     if (index < pkg->pre_depends_count) {
+-	  return pkg->pre_depends_str[index];
++     if (pkg_index < pkg->pre_depends_count) {
++	  return pkg->pre_depends_str[pkg_index];
+      }
+-     index -= pkg->pre_depends_count;
++     pkg_index -= pkg->pre_depends_count;
+ 
+-     if (index < pkg->recommends_count) {
+-	  return pkg->recommends_str[index];
++     if (pkg_index < pkg->recommends_count) {
++	  return pkg->recommends_str[pkg_index];
+      }
+-     index -= pkg->recommends_count;
++     pkg_index -= pkg->recommends_count;
+ 
+-     if (index < pkg->suggests_count) {
+-	  return pkg->suggests_str[index];
++     if (pkg_index < pkg->suggests_count) {
++	  return pkg->suggests_str[pkg_index];
+      }
+-     index -= pkg->suggests_count;
++     pkg_index -= pkg->suggests_count;
+ 
+-     if (index < pkg->depends_count) {
+-	  return pkg->depends_str[index];
++     if (pkg_index < pkg->depends_count) {
++	  return pkg->depends_str[pkg_index];
+      }
+-     fprintf(stderr, "pkg_depend_str: index %d out of range for pkg=%s\n", index, pkg->name);
++     fprintf(stderr, "pkg_depend_str: index %d out of range for pkg=%s\n", pkg_index, pkg->name);
+      return NULL;
+ }
+ 
+diff -ruN busybox-1.1.2+ipkg-0.99.162/archival/libipkg/pkg_depends.h busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg_depends.h
+--- busybox-1.1.2+ipkg-0.99.162/archival/libipkg/pkg_depends.h	2006-05-09 02:06:48.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg_depends.h	2006-05-09 02:16:48.000000000 +0200
+@@ -92,7 +92,7 @@
+  */
+ int pkg_conflicts(pkg_t *pkg, pkg_t *conflicts);
+ 
+-char *pkg_depend_str(pkg_t *pkg, int index);
++char *pkg_depend_str(pkg_t *pkg, int pkg_index);
+ void buildDependedUponBy(pkg_t * pkg, abstract_pkg_t * ab_pkg);
+ void freeDepends(pkg_t *pkg);
+ void printDepends(pkg_t * pkg);
+diff -ruN busybox-1.1.2+ipkg-0.99.162/archival/libipkg/pkg_hash.c busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg_hash.c
+--- busybox-1.1.2+ipkg-0.99.162/archival/libipkg/pkg_hash.c	2006-05-09 02:12:05.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg_hash.c	2006-05-09 02:17:35.000000000 +0200
+@@ -143,7 +143,7 @@
+ pkg_t *pkg_hash_fetch_best_installation_candidate(ipkg_conf_t *conf, abstract_pkg_t *apkg, 
+ 						  int (*constraint_fcn)(pkg_t *pkg, void *cdata), void *cdata, int quiet)
+ {
+-     int i; 
++     int i, j;
+      int nprovides = 0;
+      int nmatching = 0;
+      pkg_vec_t *matching_pkgs = pkg_vec_alloc();
+@@ -209,11 +209,10 @@
+ 	  /* now check for supported architecture */
+ 	  {
+ 	       int max_count = 0;
+-	       int i;
+ 
+ 	       /* count packages matching max arch priority and keep track of last one */
+-	       for (i = 0; i < vec->len; i++) {
+-		    pkg_t *maybe = vec->pkgs[i];
++	       for (j = 0; j < vec->len; j++) {
++		    pkg_t *maybe = vec->pkgs[j];
+ 		    ipkg_message(conf, IPKG_DEBUG, "  %s arch=%s arch_priority=%d version=%s  \n",
+ 				 maybe->name, maybe->architecture, maybe->arch_priority, maybe->version);
+ 		    if (maybe->arch_priority > 0)  {
+diff -ruN busybox-1.1.2+ipkg-0.99.162/archival/libipkg/pkg_vec.h busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg_vec.h
+--- busybox-1.1.2+ipkg-0.99.162/archival/libipkg/pkg_vec.h	2006-05-09 02:06:48.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg_vec.h	2006-05-09 02:16:48.000000000 +0200
+@@ -35,6 +35,8 @@
+ };
+ typedef struct abstract_pkg_vec abstract_pkg_vec_t;
+ 
++typedef int (*pkg_compar_t)(pkg_t *, pkg_t *);
++typedef int (*abstract_pkg_compar_t)(abstract_pkg_t *, abstract_pkg_t *);
+ 
+ pkg_vec_t * pkg_vec_alloc(void);
+ void pkg_vec_free(pkg_vec_t *vec);
diff --git a/package/busybox/patches/913-libbb_hash.patch b/package/busybox/patches/913-libbb_hash.patch
new file mode 100644
index 0000000000..a7c2291caa
--- /dev/null
+++ b/package/busybox/patches/913-libbb_hash.patch
@@ -0,0 +1,228 @@
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+# expose (again) an hash_fd function (used in 911-ipkg.patch)
+#
+diff -ruN busybox-1.2.0-orig/coreutils/md5_sha1_sum.c busybox-1.2.0-libbb_hash/coreutils/md5_sha1_sum.c
+--- busybox-1.2.0-orig/coreutils/md5_sha1_sum.c	2006-07-01 00:42:07.000000000 +0200
++++ busybox-1.2.0-libbb_hash/coreutils/md5_sha1_sum.c	2006-07-22 17:08:02.000000000 +0200
+@@ -16,79 +16,10 @@
+ 
+ #include "busybox.h"
+ 
+-typedef enum { HASH_SHA1, HASH_MD5 } hash_algo_t;
+-
+ #define FLAG_SILENT	1
+ #define FLAG_CHECK	2
+ #define FLAG_WARN	4
+ 
+-/* This might be useful elsewhere */
+-static unsigned char *hash_bin_to_hex(unsigned char *hash_value,
+-									  unsigned char hash_length)
+-{
+-	int x, len, max;
+-	unsigned char *hex_value;
+-
+-	max = (hash_length * 2) + 2;
+-	hex_value = xmalloc(max);
+-	for (x = len = 0; x < hash_length; x++) {
+-		len += snprintf((char*)(hex_value + len), max - len, "%02x", hash_value[x]);
+-	}
+-	return (hex_value);
+-}
+-
+-static uint8_t *hash_file(const char *filename, hash_algo_t hash_algo)
+-{
+-	int src_fd, hash_len, count;
+-	union _ctx_ {
+-		sha1_ctx_t sha1;
+-		md5_ctx_t md5;
+-	} context;
+-	uint8_t *hash_value = NULL;
+-	RESERVE_CONFIG_UBUFFER(in_buf, 4096);
+-	void (*update)(const void*, size_t, void*);
+-	void (*final)(void*, void*);
+-
+-	if (strcmp(filename, "-") == 0) {
+-		src_fd = STDIN_FILENO;
+-	} else if(0 > (src_fd = open(filename, O_RDONLY))) {
+-		bb_perror_msg("%s", filename);
+-		return NULL;
+-	}
+-
+-	/* figure specific hash algorithims */
+-	if (ENABLE_MD5SUM && hash_algo==HASH_MD5) {
+-		md5_begin(&context.md5);
+-		update = (void (*)(const void*, size_t, void*))md5_hash;
+-		final = (void (*)(void*, void*))md5_end;
+-		hash_len = 16;
+-	} else if (ENABLE_SHA1SUM && hash_algo==HASH_SHA1) {
+-		sha1_begin(&context.sha1);
+-		update = (void (*)(const void*, size_t, void*))sha1_hash;
+-		final = (void (*)(void*, void*))sha1_end;
+-		hash_len = 20;
+-	} else {
+-		bb_error_msg_and_die("algorithm not supported");
+-	}
+-
+-	while (0 < (count = read(src_fd, in_buf, 4096))) {
+-		update(in_buf, count, &context);
+-	}
+-
+-	if (count == 0) {
+-		final(in_buf, &context);
+-		hash_value = hash_bin_to_hex(in_buf, hash_len);
+-	}
+-
+-	RELEASE_CONFIG_BUFFER(in_buf);
+-
+-	if (src_fd != STDIN_FILENO) {
+-		close(src_fd);
+-	}
+-
+-	return hash_value;
+-}
+-
+ /* This could become a common function for md5 as well, by using md5_stream */
+ static int hash_files(int argc, char **argv, hash_algo_t hash_algo)
+ {
+diff -ruN busybox-1.2.0-orig/include/libbb.h busybox-1.2.0-libbb_hash/include/libbb.h
+--- busybox-1.2.0-orig/include/libbb.h	2006-07-01 00:42:10.000000000 +0200
++++ busybox-1.2.0-libbb_hash/include/libbb.h	2006-07-22 17:01:06.000000000 +0200
+@@ -518,6 +518,8 @@
+ extern int get_terminal_width_height(int fd, int *width, int *height);
+ extern unsigned long get_ug_id(const char *s, long (*__bb_getxxnam)(const char *));
+ 
++typedef enum { HASH_SHA1, HASH_MD5 } hash_algo_t;
++
+ typedef struct _sha1_ctx_t_ {
+ 	uint32_t count[2];
+ 	uint32_t hash[5];
+@@ -542,6 +544,10 @@
+ void md5_hash(const void *data, size_t length, md5_ctx_t *ctx);
+ void *md5_end(void *resbuf, md5_ctx_t *ctx);
+ 
++unsigned char *hash_bin_to_hex(unsigned char *hash_value, unsigned char hash_length);
++int hash_fd(int fd, hash_algo_t hash_algo, uint8_t *hash_value);
++uint8_t *hash_file(const char *filename, hash_algo_t hash_algo);
++
+ extern uint32_t *bb_crc32_filltable (int endian);
+ 
+ #ifndef RB_POWER_OFF
+diff -ruN busybox-1.2.0-orig/libbb/hash.c busybox-1.2.0-libbb_hash/libbb/hash.c
+--- busybox-1.2.0-orig/libbb/hash.c	1970-01-01 01:00:00.000000000 +0100
++++ busybox-1.2.0-libbb_hash/libbb/hash.c	2006-07-22 17:07:34.000000000 +0200
+@@ -0,0 +1,100 @@
++/*
++ *  Copyright (C) 2003 Glenn L. McGrath
++ *  Copyright (C) 2003-2004 Erik Andersen
++ *
++ * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
++ */
++
++#include <fcntl.h>
++#include <limits.h>
++#include <stdio.h>
++#include <stdint.h>
++#include <stdlib.h>
++#include <string.h>
++#include <unistd.h>
++
++#include "busybox.h"
++
++unsigned char *hash_bin_to_hex(unsigned char *hash_value, unsigned char hash_length)
++{
++	int x, len, max;
++	unsigned char *hex_value;
++
++	max = (hash_length * 2) + 2;
++	hex_value = xmalloc(max);
++	for (x = len = 0; x < hash_length; x++) {
++		len += snprintf((char*)(hex_value + len), max - len, "%02x", hash_value[x]);
++	}
++	return (hex_value);
++}
++
++int hash_fd(int fd, hash_algo_t hash_algo, uint8_t *hash_value)
++{
++	int count, result = 0;
++	union _ctx_ {
++		sha1_ctx_t sha1;
++		md5_ctx_t md5;
++	} context;
++	RESERVE_CONFIG_UBUFFER(in_buf, 4096);
++	void (*update)(const void*, size_t, void*) = NULL;
++	void (*final)(void*, void*) = NULL;
++	
++	// figure specific hash algorithims
++	if (hash_algo==HASH_MD5) {
++		md5_begin(&context.md5);
++		update = (void (*)(const void*, size_t, void*))md5_hash;
++		final = (void (*)(void*, void*))md5_end;
++	} else if (hash_algo==HASH_SHA1) {
++		sha1_begin(&context.sha1);
++		update = (void (*)(const void*, size_t, void*))sha1_hash;
++		final = (void (*)(void*, void*))sha1_end;
++	}
++
++
++	while (0 < (count = read(fd, in_buf, sizeof in_buf))) {
++		update(in_buf, count, &context);
++		result += count;
++	}
++
++	if (count == 0) {
++		final(hash_value, &context);
++	}
++	
++	RELEASE_CONFIG_BUFFER(in_buf);
++	
++	return result;
++}
++
++uint8_t *hash_file(const char *filename, hash_algo_t hash_algo)
++{
++	int src_fd, hash_len;
++	RESERVE_CONFIG_UBUFFER(hash_buf, 20);
++	uint8_t *hash_value = NULL;
++	
++	if (ENABLE_MD5SUM && hash_algo==HASH_MD5) {
++		hash_len = 16;
++	} else if (ENABLE_SHA1SUM && hash_algo==HASH_SHA1) {
++		hash_len = 20;
++	} else {
++		bb_error_msg_and_die("algotithm not supported");
++	}
++
++	if (strcmp(filename, "-") == 0) {
++		src_fd = STDIN_FILENO;
++	} else if (0 > (src_fd = open(filename, O_RDONLY))) {
++		bb_perror_msg("%s", filename);
++		return NULL;
++	}
++
++	if (hash_fd(src_fd, hash_algo, hash_buf) > 0) {
++		hash_value = hash_bin_to_hex(hash_buf, hash_len);
++	}
++	
++	if (src_fd != STDIN_FILENO) {
++		close(src_fd);
++	}
++	
++	RELEASE_CONFIG_BUFFER(hash_buf);
++
++	return hash_value;
++}
+diff -ruN busybox-1.2.0-orig/libbb/Makefile.in busybox-1.2.0-libbb_hash/libbb/Makefile.in
+--- busybox-1.2.0-orig/libbb/Makefile.in	2006-07-01 00:42:08.000000000 +0200
++++ busybox-1.2.0-libbb_hash/libbb/Makefile.in	2006-07-22 16:51:47.000000000 +0200
+@@ -11,6 +11,7 @@
+ 
+ LIBBB-n:=
+ LIBBB-y:= \
++	hash.c \
+ 	bb_asprintf.c ask_confirmation.c change_identity.c chomp.c \
+ 	compare_string_array.c concat_path_file.c copy_file.c copyfd.c \
+ 	crc32.c create_icmp_socket.c create_icmp6_socket.c \
diff --git a/package/busybox/patches/914-ipkg-fixes.patch b/package/busybox/patches/914-ipkg-fixes.patch
new file mode 100644
index 0000000000..72375bc5b7
--- /dev/null
+++ b/package/busybox/patches/914-ipkg-fixes.patch
@@ -0,0 +1,19 @@
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+# fix ipkg bugs
+#
+diff -ruN busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg.c busybox-1.1.2+ipkg-0.99.162-fixes/archival/libipkg/pkg.c
+--- busybox-1.1.2+ipkg-0.99.162-no_warnings/archival/libipkg/pkg.c	2006-05-09 02:16:48.000000000 +0200
++++ busybox-1.1.2+ipkg-0.99.162-fixes/archival/libipkg/pkg.c	2006-05-09 05:15:29.000000000 +0200
+@@ -359,6 +359,8 @@
+      if (!oldpkg->essential)
+ 	  oldpkg->essential = newpkg->essential;
+ 
++     oldpkg->provided_by_hand |= newpkg->provided_by_hand;
++
+      return 0;
+ }
+