First import

11 files changed, 1314 insertions, 0 deletions

diff --git a/include/OSdefs.h b/include/OSdefs.h
new file mode 100644
index 0000000..261f45a
--- /dev/null
+++ b/include/OSdefs.h
@@ -0,0 +1,13 @@
+#ifdef __FreeBSD__
+# include <stdlib.h>
+# include <string.h>
+# include <unistd.h>
+# include <stdio.h>
+#endif
+
+#if defined(__NeXT__)
+# include <libc.h>
+# include <string.h>
+# include <objc/hashtable.h>
+# define strdup NXCopyStringBuffer
+#endif
diff --git a/include/config.h b/include/config.h
new file mode 100644
index 0000000..a2ced96
--- /dev/null
+++ b/include/config.h
@@ -0,0 +1,30 @@
+/* include/config.h.  Generated automatically by configure.  */
+/* include/config.h.in.  Generated automatically from configure.in by autoheader.  */
+
+#define VERSION "0.1" 
+
+#define PACKAGE "plpnfsd"
+
+/* Define if you have the <stdlib.h> header file.  */
+#define HAVE_STDLIB_H 1
+
+/* Define if you have the <sys/errno.h> header file.  */
+#define HAVE_SYS_ERRNO_H 1
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define if you have the <sys/ttold.h> header file.  */
+/* #undef HAVE_SYS_TTOLD_H */
+
+/* Define if you have the bsd library (-lbsd).  */
+/* #undef HAVE_LIBBSD */
+
+/* Define if you have the nsl library (-lnsl).  */
+#define HAVE_LIBNSL 1
+
+/* Define if you have the rpcsoc library (-lrpcsoc).  */
+/* #undef HAVE_LIBRPCSOC */
+
+/* Define if you have the socket library (-lsocket).  */
+/* #undef HAVE_LIBSOCKET */
diff --git a/include/config.h.in b/include/config.h.in
new file mode 100644
index 0000000..5fc2ffd
--- /dev/null
+++ b/include/config.h.in
@@ -0,0 +1,29 @@
+/* include/config.h.in.  Generated automatically from configure.in by autoheader.  */
+
+#undef VERSION 
+
+#undef PACKAGE
+
+/* Define if you have the <stdlib.h> header file.  */
+#undef HAVE_STDLIB_H
+
+/* Define if you have the <sys/errno.h> header file.  */
+#undef HAVE_SYS_ERRNO_H
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#undef HAVE_SYS_IOCTL_H
+
+/* Define if you have the <sys/ttold.h> header file.  */
+#undef HAVE_SYS_TTOLD_H
+
+/* Define if you have the bsd library (-lbsd).  */
+#undef HAVE_LIBBSD
+
+/* Define if you have the nsl library (-lnsl).  */
+#undef HAVE_LIBNSL
+
+/* Define if you have the rpcsoc library (-lrpcsoc).  */
+#undef HAVE_LIBRPCSOC
+
+/* Define if you have the socket library (-lsocket).  */
+#undef HAVE_LIBSOCKET
diff --git a/include/defs.h b/include/defs.h
new file mode 100644
index 0000000..8733d37
--- /dev/null
+++ b/include/defs.h
@@ -0,0 +1,33 @@
+#ifndef _defs_h_
+#define _defs_h_
+
+#define MTAB_PATH	"/etc/mtab"
+#ifdef linux
+# define MTAB_TMP	"/etc/mtab~"
+#else
+# define MTAB_TMP	"/etc/mtab.p3nfsd"
+#endif
+
+#define DDEV		"/dev/ttyS0"
+
+#ifdef _IBMR2
+# define DONT_UPDATE_MTAB /* The mount table is obtained from the kernel (!?) */
+#endif
+
+#define DUSER "root"
+
+#ifndef DDIR
+# define DDIR "/psion.stand/mnt"
+#endif
+
+#ifndef PSIONHOSTNAME
+# define PSIONHOSTNAME "localhost"
+#endif
+
+/* See CHANGES for comment */
+#ifdef linux
+#define NO_WRITE_SELECT
+#endif
+
+#include "config.h"
+#endif
diff --git a/include/defs.h.in b/include/defs.h.in
new file mode 100644
index 0000000..9ee654e
--- /dev/null
+++ b/include/defs.h.in
@@ -0,0 +1,33 @@
+#ifndef _defs_h_
+#define _defs_h_
+
+#define MTAB_PATH	"@MTAB@"
+#ifdef linux
+# define MTAB_TMP	"@MTAB@~"
+#else
+# define MTAB_TMP	"@MTAB@.p3nfsd"
+#endif
+
+#define DDEV		"@DDEV@"
+
+#ifdef _IBMR2
+# define DONT_UPDATE_MTAB /* The mount table is obtained from the kernel (!?) */
+#endif
+
+#define DUSER "root"
+
+#ifndef DDIR
+# define DDIR "/psion.stand/mnt"
+#endif
+
+#ifndef PSIONHOSTNAME
+# define PSIONHOSTNAME "localhost"
+#endif
+
+/* See CHANGES for comment */
+#ifdef linux
+#define NO_WRITE_SELECT
+#endif
+
+#include "config.h"
+#endif
diff --git a/include/fparam.h b/include/fparam.h
new file mode 100644
index 0000000..cb881c2
--- /dev/null
+++ b/include/fparam.h
@@ -0,0 +1,21 @@
+/* $Id$
+ *
+ */
+
+#ifndef _fparam_h_
+#define _fparam_h_
+
+#if defined(sun) && defined(__STDC__) && !defined(__SVR4)
+# include "sun_stdlib.h"
+# define __P(a) a
+#endif
+
+#ifndef __P
+#  if defined(__STDC__)
+#    define __P(a) a
+#  else
+#    define __P(a) ()
+#  endif
+#endif
+
+#endif
diff --git a/include/misc-aix3.h b/include/misc-aix3.h
new file mode 100644
index 0000000..36ce41f
--- /dev/null
+++ b/include/misc-aix3.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 1990 Jan-Simon Pendry
+ * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Jan-Simon Pendry at Imperial College, London.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	%W% (Berkeley) %G%
+ *
+ * $Id$
+ *
+ */
+
+#include <sys/types.h>
+#include <netinet/in.h>
+
+struct ufs_args {
+	char	*fspec;				/* Block device */
+};
+
+struct nfs_args {
+	struct sockaddr_in	addr;		/* file server address */
+	fhandle_t		fh;		/* File handle to be mounted */
+	int			flags;		/* flags */
+	int			wsize;		/* write size in bytes */
+	int			rsize;		/* read size in bytes */
+	int			timeo;		/* initial timeout in .1 secs */
+	int			retrans;	/* times to retry send */
+	char			*hostname;	/* server's hostname */
+	int			acregmin;	/* attr cache file min secs */
+	int			acregmax;	/* attr cache file max secs */
+	int			acdirmin;	/* attr cache dir min secs */
+	int			acdirmax;	/* attr cache dir max secs */
+	char			*netname;	/* server's netname */
+	int			biods;		/* number of BIODS */
+};
+
+/*
+ * NFS mount option flags
+ */
+#define	MNTOPT_RO	"ro"	/* read only */
+#define	MNTOPT_RW	"rw"	/* read/write */
+#define	MNTOPT_SOFT	"soft"	/* soft mount */
+#define	MNTOPT_HARD	"hard"	/* hard mount */
+#define	MNTOPT_NOSUID	"nosuid"/* no set uid allowed */
+#define	MNTOPT_NOAUTO	"noauto"/* hide entry from mount -a */
+#define	MNTOPT_INTR	"intr"	/* allow interrupts on hard mount */
+#define MNTOPT_SECURE 	"secure"/* use secure RPC for NFS */
+#define MNTOPT_GRPID 	"grpid"	/* SysV-compatible group-id on create */
+#define MNTOPT_NOSUB	"nosub"  /* disallow mounts beneath this one */
+#define MNTOPT_MULTI	"multi"  /* Do multi-component lookup */
+#define MNTOPT_NOAC 	"noac"   /* don't cache attributes */
+
+#define NFSMNT_SOFT	0x001	/* soft mount (hard is default) */
+#define NFSMNT_WSIZE	0x002	/* set write size */
+#define NFSMNT_RSIZE	0x004	/* set read size */
+#define NFSMNT_TIMEO	0x008	/* set initial timeout */
+#define NFSMNT_RETRANS	0x010	/* set number of request retrys */
+#define NFSMNT_HOSTNAME	0x020	/* set hostname for error printf */
+#define NFSMNT_INT	0x040	/* allow interrupts on hard mount */
+#define	NFSMNT_NOAC	0x080	/* don't cache attributes */
+#define	NFSMNT_ACREGMIN	0x0100	/* set min secs for file attr cache */
+#define	NFSMNT_ACREGMAX	0x0200	/* set max secs for file attr cache */
+#define	NFSMNT_ACDIRMIN	0x0400	/* set min secs for dir attr cache */
+#define	NFSMNT_ACDIRMAX	0x0800	/* set max secs for dir attr cache */
+#define NFSMNT_SECURE	0x1000	/* secure mount */
+#define NFSMNT_BIODS	0x10000	/* Number of biods for the file system */
+
+#define DEF_BIODS	6
diff --git a/include/mp.h b/include/mp.h
new file mode 100644
index 0000000..dd456d5
--- /dev/null
+++ b/include/mp.h
@@ -0,0 +1,200 @@
+/* $Id$
+ *
+ */
+
+#ifndef _mp_h_
+#define _mp_h_
+
+#include "fparam.h"
+#include "nfs_prot.h"
+
+#define PFS_OP_CREATE   0x01
+#define PFS_OP_GETATTR  0x02
+#define PFS_OP_MKDIR    0x03
+#define PFS_OP_READ     0x04
+#define PFS_OP_READDIR  0x05
+#define PFS_OP_REMOVE   0x06
+#define PFS_OP_RENAME   0x07
+#define PFS_OP_RMDIR    0x08
+#define PFS_OP_SETATTR  0x09
+#define PFS_OP_WRITE    0x0a
+#define PFS_OP_GETDEVS  0x0b
+/* The same as getattr without the stat (for linkcount purposes */
+#define PFS_OP_STATDEV  0x0c
+
+/* Only for the new nfsc */
+#define PFS_OP_TTYDATA  0x0d
+#define PFS_OP_EXEC  	0x0e
+#define PFS_OP_ECHO  	0x0f
+#define PREFIX	0x80
+
+typedef struct p_inode
+{
+  int inode;
+  char *name;
+  struct p_inode *nextnam, *nextnum;
+} p_inode;
+
+/*
+ * Description of a Psion-Device
+ */
+typedef struct p_device
+{
+  char *name;  /* Volume-Name */
+  char letter; /* Drive-Number (zero-based, i.e. 0 = A, 1 = B, 2 = C ...) */
+  long attrib; /* Device-Attribs */
+  long total;  /* Total capacity in bytes */
+  long free;   /* Free space in bytes */
+  struct p_device *next;
+} device;
+
+/*
+ * Description of a Psion-File/Dir
+ */
+typedef struct p_dentry
+{
+	char *name;
+	long time;
+	long attr;
+	long size;
+	long links;
+	struct p_dentry *next;
+} dentry;
+
+/* data cache */
+struct dcache
+{
+  struct dcache *next;
+  unsigned char *data;
+  unsigned int offset, len;
+  int towrite;
+};
+
+/* attribute cache */
+struct cache
+{
+  struct cache *next;
+  unsigned int inode;
+  int actual_size;
+  struct dcache *dcache;
+  fattr attr;
+};
+
+struct entrycache
+{
+  int inode;
+  entry *head;
+  struct entrycache *next;
+};
+
+extern int debug, gmtoffset, exiting, psion_alive, dowakeup,
+           query_cache, series5;
+extern fattr root_fattr;
+extern struct cache *datacache, *attrcache;
+
+#ifdef __SVR4
+#define bzero(a,b) memset(a,0,b)
+#define bcopy(a,b,c) memcpy(b,a,c)
+#define bcmp(a,b,n) memcmp(a,b,n)
+#define index strchr
+#define rindex strrchr
+#endif
+
+#if !defined(__STDC__)
+extern char *index(), *rindex(), *strdup();
+#endif
+
+
+#define THE_END        (struct entry *)-1
+#define PBUFSIZE       8192
+
+#define TIMEOUT       -54
+#define BLOCKSIZE      1024
+#define FID            7 /* File system id */
+
+#if defined(sun) && defined(__SVR4)
+/* 
+ * at least /opt/SUNWspro/bin/cc on Solaris 2.4 likes these:
+ */
+# define SIGARG (int arg)
+#else
+# define SIGARG ()
+#endif
+
+/* mp_main.c */
+#if defined(hpux) || defined(__SVR4)
+	/* HPUX 10.20 declares int usleep( useconds_t useconds); */
+#  ifndef HPUX10
+     extern void usleep __P((int usec));
+#  endif
+#endif
+
+/* mp_serial.c */
+int init_serial __P((char *dev, int speed));
+int fd_is_still_alive __P((int fd, int wake));
+void reset_serial __P((int fd));
+
+/* crc.c */
+int docrc16 __P((unsigned char *, int));
+
+/* mp_mount.c */
+void mount_and_run __P((char *dir, void (*proc)(), nfs_fh *root_fh));
+
+/* mp_inode.c */
+extern p_inode *get_num __P((int));
+extern p_inode *get_nam __P((char *));
+extern p_inode *re_nam __P((char *, char *));
+extern void inode2fh __P((int, char *));
+
+extern char *dirname __P((char *));
+extern char *filname __P((char *));
+extern char *build_path __P((char *, char *));
+
+extern int fh2inode __P((char *));
+extern int getpinode __P((p_inode *inode));
+extern char *iso2cp __P((char *));
+extern char *cp2iso __P((char *));
+
+extern struct cache *add_cache __P((struct cache **, unsigned int, fattr *));
+extern void          rem_cache __P((struct cache **, unsigned int));
+extern void          clean_cache __P((struct cache **));
+extern struct cache *search_cache __P((struct cache *, unsigned int));
+
+extern struct dcache *add_dcache __P((struct cache *, unsigned int, unsigned int, unsigned char *));
+extern void           clean_dcache __P((struct cache *));
+extern struct dcache *search_dcache __P((struct cache *, unsigned int, unsigned int));
+
+/* mp_xmit.c */
+int sendop __P((int cmd, char *fname, char *rest, int restlen));
+int getstr __P((char *str));
+int getanswer __P((void));
+int sendcmd __P((int cmd, char *fname, char *rest, int restlen));
+int getcount __P((unsigned char *str, int num));
+int senddata __P((char *p, int len));
+void long2pstr __P((unsigned int l, unsigned char *s));
+void short2pstr __P((unsigned int l, unsigned char *s));
+unsigned int pstr2long __P((unsigned char *s));
+
+/* mp_pfs_ops.c */
+extern void *nfsproc_null_2 __P((void));
+extern void *nfsproc_root_2 __P((void));
+extern void *nfsproc_writecache_2 __P((void));
+extern nfsstat *nfsproc_link_2 __P((struct linkargs *la));
+extern nfsstat *nfsproc_rmdir_2 __P((struct diropargs *da));
+extern nfsstat *nfsproc_remove_2 __P((struct diropargs *da));
+extern nfsstat *nfsproc_rename_2 __P((struct renameargs *ra));
+extern nfsstat *nfsproc_symlink_2 __P((struct symlinkargs *sa));
+extern struct readres *nfsproc_read_2 __P((struct readargs *ra));
+extern struct attrstat *nfsproc_write_2 __P((struct writeargs *wa));
+extern struct diropres *nfsproc_mkdir_2 __P((struct createargs *ca));
+extern struct diropres *nfsproc_create_2 __P((struct createargs *ca));
+extern struct diropres *nfsproc_lookup_2 __P((struct diropargs *da));
+extern struct attrstat *nfsproc_getattr_2 __P((struct nfs_fh *fh));
+extern struct attrstat *nfsproc_setattr_2 __P((struct sattrargs *sa));
+extern struct statfsres *nfsproc_statfs_2 __P((struct nfs_fh *fh));
+extern struct readdirres *nfsproc_readdir_2 __P((struct readdirargs *ra));
+extern struct readlinkres *nfsproc_readlink_2 __P((struct nfs_fh *fh));
+
+extern int mp_main(int argc, char **argv);
+
+#endif
diff --git a/include/nfs_prot.h b/include/nfs_prot.h
new file mode 100644
index 0000000..16cc31f
--- /dev/null
+++ b/include/nfs_prot.h
@@ -0,0 +1,406 @@
+#ifndef _nfs_prot_h_
+#define _nfs_prot_h_
+
+#include "fparam.h"
+
+#ifdef hpux
+#include <sys/time.h>
+#include <nfs/nfs.h>
+#endif
+#ifdef linux
+# include <sys/time.h>
+# include <linux/nfs.h>
+#endif
+#ifdef __sgi
+# include <rpc/types.h>
+# include <sys/fs/nfs.h>
+# include <sys/fs/nfs_clnt.h>
+#endif
+
+/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#include <rpc/types.h>
+
+#define NFS_PORT 2049
+#define NFS_MAXDATA 8192
+#define NFS_MAXPATHLEN 1024
+#define NFS_MAXNAMLEN 255
+#define NFS_FHSIZE 32
+#define NFS_COOKIESIZE 4
+#ifndef NFS_FIFO_DEV
+#define NFS_FIFO_DEV -1
+#endif
+#define NFSMODE_FMT 0170000
+#define NFSMODE_DIR 0040000
+#define NFSMODE_CHR 0020000
+#define NFSMODE_BLK 0060000
+#define NFSMODE_REG 0100000
+#define NFSMODE_LNK 0120000
+#define NFSMODE_SOCK 0140000
+#define NFSMODE_FIFO 0010000
+
+#if !defined(hpux) && !defined(linux) && !defined(__sgi)
+enum nfsstat {
+	NFS_OK = 0,
+	NFSERR_PERM = 1,
+	NFSERR_NOENT = 2,
+	NFSERR_IO = 5,
+	NFSERR_NXIO = 6,
+	NFSERR_ACCES = 13,
+	NFSERR_EXIST = 17,
+	NFSERR_NODEV = 19,
+	NFSERR_NOTDIR = 20,
+	NFSERR_ISDIR = 21,
+	NFSERR_FBIG = 27,
+	NFSERR_NOSPC = 28,
+	NFSERR_ROFS = 30,
+	NFSERR_NAMETOOLONG = 63,
+	NFSERR_NOTEMPTY = 66,
+	NFSERR_DQUOT = 69,
+	NFSERR_STALE = 70,
+	NFSERR_WFLUSH = 99
+};
+#endif /* !hpux, linux */
+
+#ifdef linux
+typedef enum nfs_stat nfsstat;
+#else
+typedef enum nfsstat nfsstat;
+#endif
+bool_t xdr_nfsstat();
+
+#if !defined(hpux) && !defined(linux) && !defined(__sgi)
+enum ftype {
+	NFNON = 0,
+	NFREG = 1,
+	NFDIR = 2,
+	NFBLK = 3,
+	NFCHR = 4,
+	NFLNK = 5,
+	NFSOCK = 6,
+	NFBAD = 7,
+	NFFIFO = 8
+};
+typedef enum ftype ftype;
+#endif /* !linux, hpux */
+
+#ifdef __sgi
+typedef enum nfsftype ftype;
+#endif
+
+#ifdef hpux
+typedef enum nfsftype ftype;
+#endif
+#ifdef linux
+typedef enum nfs_ftype ftype;
+#endif
+
+bool_t xdr_ftype();
+
+#ifndef linux
+struct nfs_fh {
+	char data[NFS_FHSIZE];
+};
+#endif
+typedef struct nfs_fh nfs_fh;
+bool_t xdr_nfs_fh();
+
+struct nfstime {
+	u_int seconds;
+	u_int useconds;
+};
+typedef struct nfstime nfstime;
+bool_t xdr_nfstime();
+
+struct fattr {
+	ftype type;
+	u_int mode;
+	u_int nlink;
+	u_int uid;
+	u_int gid;
+	u_int size;
+	u_int blocksize;
+	u_int rdev;
+	u_int blocks;
+	u_int fsid;
+	u_int fileid;
+	nfstime atime;
+	nfstime mtime;
+	nfstime ctime;
+};
+typedef struct fattr fattr;
+bool_t xdr_fattr();
+
+struct sattr {
+	u_int mode;
+	u_int uid;
+	u_int gid;
+	u_int size;
+	nfstime atime;
+	nfstime mtime;
+};
+typedef struct sattr sattr;
+bool_t xdr_sattr();
+
+typedef char *filename;
+bool_t xdr_filename();
+
+typedef char *nfspath;
+bool_t xdr_nfspath();
+
+struct attrstat {
+	nfsstat status;
+	union {
+		fattr attributes;
+	} attrstat_u;
+};
+typedef struct attrstat attrstat;
+bool_t xdr_attrstat();
+
+struct sattrargs {
+	nfs_fh file;
+	sattr attributes;
+};
+typedef struct sattrargs sattrargs;
+bool_t xdr_sattrargs();
+
+struct diropargs {
+	nfs_fh dir;
+	filename name;
+};
+typedef struct diropargs diropargs;
+bool_t xdr_diropargs();
+
+struct diropokres {
+	nfs_fh file;
+	fattr attributes;
+};
+typedef struct diropokres diropokres;
+bool_t xdr_diropokres();
+
+struct diropres {
+	nfsstat status;
+	union {
+		diropokres diropres;
+	} diropres_u;
+};
+typedef struct diropres diropres;
+bool_t xdr_diropres();
+
+struct readlinkres {
+	nfsstat status;
+	union {
+		nfspath data;
+	} readlinkres_u;
+};
+typedef struct readlinkres readlinkres;
+bool_t xdr_readlinkres();
+
+struct readargs {
+	nfs_fh file;
+	u_int offset;
+	u_int count;
+	u_int totalcount;
+};
+typedef struct readargs readargs;
+bool_t xdr_readargs();
+
+struct readokres {
+	fattr attributes;
+	struct {
+		u_int data_len;
+		char *data_val;
+	} data;
+};
+typedef struct readokres readokres;
+bool_t xdr_readokres();
+
+struct readres {
+	nfsstat status;
+	union {
+		readokres reply;
+	} readres_u;
+};
+typedef struct readres readres;
+bool_t xdr_readres();
+
+struct writeargs {
+	nfs_fh file;
+	u_int beginoffset;
+	u_int offset;
+	u_int totalcount;
+	struct {
+		u_int data_len;
+		char *data_val;
+	} data;
+};
+typedef struct writeargs writeargs;
+bool_t xdr_writeargs();
+
+struct createargs {
+	diropargs where;
+	sattr attributes;
+};
+typedef struct createargs createargs;
+bool_t xdr_createargs();
+
+struct renameargs {
+	diropargs from;
+	diropargs to;
+};
+typedef struct renameargs renameargs;
+bool_t xdr_renameargs();
+
+struct linkargs {
+	nfs_fh from;
+	diropargs to;
+};
+typedef struct linkargs linkargs;
+bool_t xdr_linkargs();
+
+struct symlinkargs {
+	diropargs from;
+	nfspath to;
+	sattr attributes;
+};
+typedef struct symlinkargs symlinkargs;
+bool_t xdr_symlinkargs();
+
+typedef char nfscookie[NFS_COOKIESIZE];
+bool_t xdr_nfscookie();
+
+struct readdirargs {
+	nfs_fh dir;
+	nfscookie cookie;
+	u_int count;
+};
+typedef struct readdirargs readdirargs;
+bool_t xdr_readdirargs();
+
+struct entry {
+	u_int fileid;
+	filename name;
+	nfscookie cookie;
+	struct entry *nextentry;
+};
+typedef struct entry entry;
+bool_t xdr_entry();
+
+struct dirlist {
+	entry *entries;
+	bool_t eof;
+};
+typedef struct dirlist dirlist;
+bool_t xdr_dirlist();
+
+struct readdirres {
+	nfsstat status;
+	union {
+		dirlist reply;
+	} readdirres_u;
+};
+typedef struct readdirres readdirres;
+bool_t xdr_readdirres();
+
+struct statfsokres {
+	u_int tsize;
+	u_int bsize;
+	u_int blocks;
+	u_int bfree;
+	u_int bavail;
+};
+typedef struct statfsokres statfsokres;
+bool_t xdr_statfsokres();
+
+struct statfsres {
+	nfsstat status;
+	union {
+		statfsokres reply;
+	} statfsres_u;
+};
+typedef struct statfsres statfsres;
+bool_t xdr_statfsres();
+
+#ifndef NFS_PROGRAM
+#define NFS_PROGRAM ((u_long)100003)
+#endif
+#ifndef  NFS_VERSION
+#define NFS_VERSION ((u_long)2)
+#endif
+#ifndef  NFSPROC_NULL
+#define NFSPROC_NULL ((u_long)0)
+#endif
+extern void *nfsproc_null_2 __P((void));
+#ifndef  NFSPROC_GETATTR
+#define NFSPROC_GETATTR ((u_long)1)
+#endif
+extern attrstat *nfsproc_getattr_2 __P((struct nfs_fh *fh));
+#ifndef  NFSPROC_SETATTR
+#define NFSPROC_SETATTR ((u_long)2)
+#endif
+extern attrstat *nfsproc_setattr_2 __P((struct sattrargs *sa));
+#ifndef  NFSPROC_ROOT
+#define NFSPROC_ROOT ((u_long)3)
+#endif
+extern void *nfsproc_root_2 __P((void));
+#ifndef  NFSPROC_LOOKUP
+#define NFSPROC_LOOKUP ((u_long)4)
+#endif
+extern diropres *nfsproc_lookup_2 __P((struct diropargs *da));
+#ifndef  NFSPROC_READLINK
+#define NFSPROC_READLINK ((u_long)5)
+#endif
+extern readlinkres *nfsproc_readlink_2 __P((struct nfs_fh *fh));
+#ifndef  NFSPROC_READ
+#define NFSPROC_READ ((u_long)6)
+#endif
+extern readres *nfsproc_read_2 __P((struct readargs *ra));
+#ifndef  NFSPROC_WRITECACHE
+#define NFSPROC_WRITECACHE ((u_long)7)
+#endif
+extern void *nfsproc_writecache_2 __P((void));
+#ifndef  NFSPROC_WRITE
+#define NFSPROC_WRITE ((u_long)8)
+#endif
+extern attrstat *nfsproc_write_2 __P((struct writeargs *wa));
+#ifndef  NFSPROC_CREATE
+#define NFSPROC_CREATE ((u_long)9)
+#endif
+extern diropres *nfsproc_create_2 __P((struct createargs *ca));
+#ifndef  NFSPROC_REMOVE
+#define NFSPROC_REMOVE ((u_long)10)
+#endif
+extern nfsstat *nfsproc_remove_2 __P((struct diropargs *da));
+#ifndef  NFSPROC_RENAME
+#define NFSPROC_RENAME ((u_long)11)
+#endif
+extern nfsstat *nfsproc_rename_2 __P((struct renameargs *ra));
+#ifndef  NFSPROC_LINK
+#define NFSPROC_LINK ((u_long)12)
+#endif
+extern nfsstat *nfsproc_link_2 __P((struct linkargs *la));
+#ifndef  NFSPROC_SYMLINK
+#define NFSPROC_SYMLINK ((u_long)13)
+#endif
+extern nfsstat *nfsproc_symlink_2 __P((struct symlinkargs *sa));
+#ifndef  NFSPROC_MKDIR
+#define NFSPROC_MKDIR ((u_long)14)
+#endif
+extern diropres *nfsproc_mkdir_2 __P((struct createargs *ca));
+#ifndef  NFSPROC_RMDIR
+#define NFSPROC_RMDIR ((u_long)15)
+#endif
+extern nfsstat *nfsproc_rmdir_2 __P((struct diropargs *da));
+#ifndef  NFSPROC_READDIR
+#define NFSPROC_READDIR ((u_long)16)
+#endif
+extern readdirres *nfsproc_readdir_2 __P((struct readdirargs *ra));
+#ifndef  NFSPROC_STATFS
+#define NFSPROC_STATFS ((u_long)17)
+#endif
+extern statfsres *nfsproc_statfs_2 __P((struct nfs_fh *fh));
+
+#endif
diff --git a/include/os-aix3.h b/include/os-aix3.h
new file mode 100644
index 0000000..f95e083
--- /dev/null
+++ b/include/os-aix3.h
@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 1990 Jan-Simon Pendry
+ * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Jan-Simon Pendry at Imperial College, London.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	%W% (Berkeley) %G%
+ *
+ * $Id$
+ *
+ * AIX 3.1 definitions for Amd (automounter)
+ */
+
+/*
+ * Does the compiler grok void *
+ */
+#define	VOIDP
+
+/*
+ * Which version of the Sun RPC library we are using
+ * This is the implementation release number, not
+ * the protocol revision number.
+ */
+#define	RPC_4
+
+/*
+ * Which version of the NFS interface are we using.
+ * This is the implementation release number, not
+ * the protocol revision number.
+ */
+#define	NFS_AIX3
+
+/*
+ * Does this OS have NDBM support?
+ */
+#define OS_HAS_NDBM
+
+/*
+ * The mount table is obtained from the kernel
+ */
+#undef	UPDATE_MTAB
+
+/*
+ * Pick up BSD bits from include files
+ * Try for 4.4 compatibility if available (AIX 3.2 and later)
+ */
+#define	_BSD 44
+
+/*
+ * No mntent info on AIX 3
+ */
+#undef	MNTENT_HDR
+#define	MNTENT_HDR <sys/mntctl.h>
+
+/*
+ * Name of filesystem types
+ */
+#define	MOUNT_TYPE_NFS	MNT_NFS
+#define	MOUNT_TYPE_UFS	MNT_JFS
+#undef MTAB_TYPE_UFS
+#define	MTAB_TYPE_UFS	"jfs"
+
+/*
+ * How to unmount filesystems
+ */
+#undef MOUNT_TRAP
+#define	MOUNT_TRAP(type, mnt, flag, mnt_data) \
+	aix3_mount(mnt->mnt_fsname, mnt->mnt_dir, flag, type, mnt_data, mnt->mnt_opts)
+#undef	UNMOUNT_TRAP
+#define	UNMOUNT_TRAP(mnt)	uvmount(mnt->mnt_passno, 0)
+
+
+/*
+ * Byte ordering
+ */
+#ifndef BYTE_ORDER
+#include <sys/machine.h>
+#endif /* BYTE_ORDER */
+
+#undef ARCH_ENDIAN
+#if BYTE_ORDER == LITTLE_ENDIAN
+#define ARCH_ENDIAN "little"
+#else
+#if BYTE_ORDER == BIG_ENDIAN
+#define ARCH_ENDIAN "big"
+#else
+XXX - Probably no hope of running Amd on this machine!
+#endif /* BIG */
+#endif /* LITTLE */
+
+/*
+ * Miscellaneous AIX 3 bits
+ */
+#define	NEED_MNTOPT_PARSER
+#define	SHORT_MOUNT_NAME
+
+#define	MNTMAXSTR       128
+
+#define	MNTTYPE_UFS	"jfs"		/* Un*x file system */
+#define	MNTTYPE_NFS	"nfs"		/* network file system */
+#define	MNTTYPE_IGNORE	"ignore"	/* No type specified, ignore this entry */
+
+struct mntent {
+	char	*mnt_fsname;	/* name of mounted file system */
+	char	*mnt_dir;	/* file system path prefix */
+	char	*mnt_type;	/* MNTTYPE_* */
+	char	*mnt_opts;	/* MNTOPT* */
+	int	mnt_freq;	/* dump frequency, in days */
+	int	mnt_passno;	/* pass number on parallel fsck */
+};
+
+#define	NFS_HDR "misc-aix3.h"
+#define	UFS_HDR "misc-aix3.h"
+#undef NFS_FH_DREF
+#define	NFS_FH_DREF(dst, src) { (dst) = *(src); }
+#undef NFS_SA_DREF
+#define	NFS_SA_DREF(dst, src) { (dst).addr = *(src); }
+#define	M_RDONLY MNT_READONLY
+
+/*
+ * How to get a mount list
+ */
+#undef	READ_MTAB_FROM_FILE
+#define	READ_MTAB_AIX3_STYLE
+
+/*
+ * The data for the mount syscall needs the path in addition to the
+ * host name since that is the only source of information about the
+ * mounted filesystem.
+#define	NFS_ARGS_NEEDS_PATH
+ */
+
+#define	NFS_LOMAP	34
+#define	NFS_HIMAP	99
+#define NFS_ERROR_MAPPING \
+static nfs_errormap[] = {	     0,75,77,99,99,99, \
+			99,99,99,99,99,78,99,99,99,79, \
+			99,99,70,99,35,36,37,38,39,40, \
+			41,42,43,44,45,46,47,48,49,50, \
+			51,52,53,54,55,56,57,58,60,61, \
+			64,65,99,67,68,62,63,66,69,68, \
+			99,99,99,71,99,99,99,99,99,99 \
+			};
+
+#define	MOUNT_HELPER_SOURCE "mount_aix.c"
+
+/*
+ * Need this too
+ */
+#include <time.h>
+#include <sys/time.h>
diff --git a/include/sun_stdlib.h b/include/sun_stdlib.h
new file mode 100644
index 0000000..ac6757a
--- /dev/null
+++ b/include/sun_stdlib.h
@@ -0,0 +1,268 @@
+/*
+ * sun_stdlib.h 95/06/07
+ *
+ * Copyright 1994, BBW
+ *
+ */
+/*
+ * Copyright 1992-1994 Rudolf Koenig.
+ * sun_stdlib.h 
+ *
+ * This header file is redundant/wrong for architectures that have sane 
+ * header files. Grrr.
+ */
+#ifndef __sun_stdlib_h
+#define __sun_stdlib_h
+#if defined(FILE)
+
+#if !defined(STDIO_WRITE_NOW)
+
+extern int fputs(char *, FILE *);
+extern int fseek(FILE *, int, int);
+extern int fclose(FILE *);
+extern int fread(char *, int, int, FILE *);
+extern int fwrite(char *, int, int, FILE *);
+extern int fflush(FILE *);
+extern int fprintf(FILE *, const char *, ... );
+extern void rewind(FILE *);
+extern void setvbuf(FILE *stream, char *buf, int type, int size);
+extern void setbuffer(FILE *stream, char *buf, int size);
+
+extern int _filbuf( FILE * );
+extern int _flsbuf(unsigned char, FILE*);
+#else
+extern int _fill_buffer_( FILE * );
+extern int _flush_buffer_(int, FILE*);
+#endif
+
+#endif
+
+extern int puts(char *);
+
+#if !defined(STDIO_WRITE_NOW)
+extern int printf( const char *, ... );
+#endif
+
+
+extern int getpid(void);
+extern int getppid(void);
+extern int pipe(int *);
+
+#if 1
+extern char *sprintf( char *, const char *, ... );
+extern char *vsprintf( char *, const char *, ... );
+#endif
+extern int vfork(void);
+extern int fork(void);
+extern int close(int);
+extern int dup(int);
+
+#ifndef __sys_unistd_h /* GNUCC has another imagination about this */
+extern int execl(char *, ... );
+extern int execv(char *, char *[]);
+extern int execle(char *, ... );
+extern int execlp(char *, ... );
+extern int execvp(char *, char *[]);
+extern int setuid(int);
+#endif
+
+extern int seteuid(int);
+
+extern int getpgrp(int);
+extern int setpgrp(int, int);
+
+extern int gethostname (char *, int);
+extern int sethostname (char *, int);
+
+#ifdef _sys_socket_h
+extern int getpeername(int, struct sockaddr *, int *);
+extern int send(int, char *, int, int);
+extern int sendto(int, char *, int, int, struct sockaddr *, int);
+extern int recv(int, char *, int, int);
+extern int recvfrom(int, char *, int, int, struct sockaddr *, int *);
+#endif
+
+#ifdef _sys_vfs_h
+extern int statfs(const char *, struct statfs *);
+#endif
+
+#ifdef __sys_types_h /* def of caddr_t */
+extern time_t time(time_t *);
+extern int ioctl(int, int, caddr_t);
+extern int truncate(char *, off_t);
+extern int ftruncate(int, off_t);
+caddr_t mmap(caddr_t, size_t, int, int, int, off_t);
+int munmap(caddr_t, int);
+#endif
+extern void perror(char *);
+
+extern int openlog(char *, int, int);
+
+extern int syslog(int, char *, ... );
+extern int closelog(void);
+extern int setlogmask(int);
+
+extern unsigned int alarm(unsigned int);
+
+extern char *crypt(char *, char *);
+extern char *_crypt(char *, char *);
+extern int setkey(char *);
+extern int encrypt(char *, int);
+
+extern char *getenv(char *name);
+extern int putenv(char *);
+extern void bcopy(char *, char *, int);
+extern void bzero(char *, int);
+extern int bcmp(char *, char *, int);
+extern int tolower(int);
+extern int toupper(int);
+
+#if !defined(__memory_h__)
+extern void memset(char *, int, int);
+#if !defined(__GNUC__)
+extern char *memcpy(char *, char *, int);
+extern int  memcmp(char *, char *, int);
+#endif
+#endif
+
+extern int ffs(int);
+
+extern int sigblock(int);
+extern int sigsetmask(int);
+extern int sigpause(int);
+
+extern int unmount(char *name);
+extern int umount(char *name);
+int mount(char *type, char *dir, int flags, char *data);
+
+
+#ifdef __sys_stat_h
+extern int fchmod(int fd, mode_t mode);
+#endif
+
+#ifdef _mntent_h
+extern FILE *setmntent(char *filep, char *type);
+extern struct mntent *getmntent(FILE *filep);
+extern int addmntent(FILE *filep, struct mntent *mnt);
+extern char *hasmntopt(struct mntent *mnt, char *opt);
+extern int endmntent(FILE *filep);
+#endif
+
+#ifdef __pwd_h
+extern struct passwd *getpwent(void);
+extern void endpwent(void);
+#endif
+
+
+extern int usleep(unsigned);
+#if 0
+extern int lseek(int, int, int);
+#endif
+
+#ifndef __sys_unistd_h /* GNUCC has another imagination about this */
+extern int read(int, char *, int);
+extern int write(int, char *, int);
+extern int sleep(unsigned int);
+extern int getuid(void);
+extern int geteuid(void);
+#endif
+extern int fsync(int);
+
+extern int rename(const char *, const char *);
+extern int unlink(const char *);
+#if defined(__sys_dirent_h)
+extern int scandir(char *, struct dirent ***, int (*)(), int (*)());
+#else
+#if defined(_sys_dir_h)
+extern int scandir(char *, struct direct ***, int (*)(), int (*)());
+#endif
+#endif
+
+#ifndef __stdlib_h
+extern int atoi(char *);
+extern int qsort(char *, int, int, int (*)());
+#endif
+
+extern char *rindex(const char *, const char);
+extern char *index(const char *, const char);
+
+#ifndef __string_h /* GNUCC string.h */
+extern int strcmp(const char *, const char *);
+extern int strncmp(const char *, const char *, int);
+extern char *strcat(char *, const char *);
+extern char *strdup(const char *);
+
+extern int strcpy(char *, const char *);
+extern int strncpy(char *, const char *, int);
+
+extern int strtok(char *, char *);
+#endif
+
+extern int strtol(char *, char **, int);
+
+extern int system(char *);
+#ifdef RLIMIT_NOFILE
+extern int getrlimit(int, struct rlimit *);
+extern int setrlimit(int, struct rlimit *);
+#endif
+
+extern int chdir(const char *);
+#if defined(_sys_time_h) && defined(__sys_types_h)
+extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
+extern int gettimeofday(struct timeval *tp, struct timezone *tzp);
+extern int getitimer(int, struct itimerval *);
+extern int setitimer(int, struct itimerval *, struct itimerval *);
+#endif
+extern char *getpass(char *);
+#if !defined(__malloc_h) && !defined(__stdlib_h) /* GNU malloc defs */
+extern void *realloc(void *, unsigned);
+extern void *calloc(unsigned, unsigned);
+extern void *malloc(unsigned);
+extern void free(const char *);
+#endif
+
+#ifdef SOCK_STREAM
+extern int socket(int, int, int);
+extern int connect(int, struct sockaddr *, int);
+extern int bind(int, struct sockaddr *, int);
+extern int getsockname(int, struct sockaddr *, int *);
+extern int accept(int, struct sockaddr *, int *);
+extern int listen(int, int);
+extern int shutdown(int, int);
+extern int inet_addr(char *);
+extern int getsockopt(int, int, int, char *, int *);
+extern int setsockopt(int, int, int, char *, int);
+
+#endif
+
+#ifdef _nettli_tiuser_h
+extern int t_open(char *, int, struct t_info *);
+extern void t_error(char *);
+extern int t_bind(int, struct t_bind *, struct t_bind *);
+extern int t_listen(int, struct t_call *);
+extern int t_accept(int, int, struct t_call *);
+extern int t_rcv(int, char *, unsigned int, int *);
+extern int t_snd(int, char *, unsigned int, int);
+extern int t_close(int);
+extern int t_connect(int, struct t_call *, struct t_call *);
+#endif
+#ifdef _sys_poll_h
+extern int poll(struct pollfd *, unsigned long, int);
+#endif
+
+#ifdef _sys_resource_h
+int wait3(int *, int, struct rusage *);
+#else
+int wait3(int *, int, int);
+#endif
+
+#ifdef _sys_asynch_h
+extern aio_result_t *aiowait(struct timeval *);
+extern int aioread(int, char *, int, int, int, aio_result_t *);
+extern int aiowrite(int, char *, int, int, int, aio_result_t *);
+extern int aiocancel(aio_result_t *);
+#endif
+
+extern int on_exit(void (*procp)(), void *arg);
+
+#endif