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#! /bin/sh
# A little script I whipped up to make it easy to
# patch source trees and have sane error handling
# -Erik
#
# (c) 2002 Erik Andersen <andersen@codepoet.org>

# Set directories from arguments, or use defaults.
targetdir=${1-.}
patchdir=${2-../kernel-patches}
patchpattern=${3-*}

if [ ! -d "${targetdir}" ] ; then
    echo "Aborting.  '${targetdir}' is not a directory."
    exit 1
fi
if [ ! -d "${patchdir}" ] ; then
    echo "Aborting.  '${patchdir}' is not a directory."
    exit 1
fi
    
for i in ${patchdir}/${patchpattern} ; do 
    case "$i" in
	*.gz)
	type="gzip"; uncomp="gunzip -dc"; ;; 
	*.bz)
	type="bzip"; uncomp="bunzip -dc"; ;; 
	*.bz2)
	type="bzip2"; uncomp="bunzip2 -dc"; ;; 
	*.zip)
	type="zip"; uncomp="unzip -d"; ;; 
	*.Z)
	type="compress"; uncomp="uncompress -c"; ;; 
	*)
	type="plaintext"; uncomp="cat"; ;; 
    esac
    [ -d "${i}" ] && echo "Ignoring subdirectory ${i}" && continue	
    echo ""
    echo "Applying ${i} using ${type}: " 
    ${uncomp} ${i} | patch -p1 -E -d ${targetdir} 
    if [ $? != 0 ] ; then
        echo "Patch failed!  Please fix $i!"
	exit 1
    fi
done

# Check for rejects...
if [ "`find $targetdir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ] ; then
    echo "Aborting.  Reject files found."
    exit 1
fi

# Remove backup files
find $targetdir/ '(' -name '*.orig' -o -name '.*.orig' ')' -exec rm -f {} \;
ll doing the header? */ bool inhdr; /* How far are we? */ unsigned int used; union { struct xsd_sockmsg msg; char raw[sizeof(struct xsd_sockmsg)]; } hdr; /* The actual data. */ char *buffer; }; struct connection; typedef int connwritefn_t(struct connection *, const void *, unsigned int); typedef int connreadfn_t(struct connection *, void *, unsigned int); struct connection { struct list_head list; /* The file descriptor we came in on. */ int fd; /* Who am I? 0 for socket connections. */ unsigned int id; /* Is this a read-only connection? */ bool can_write; /* Buffered incoming data. */ struct buffered_data *in; /* Buffered output data */ struct list_head out_list; /* Transaction context for current request (NULL if none). */ struct transaction *transaction; /* List of in-progress transactions. */ struct list_head transaction_list; uint32_t next_transaction_id; unsigned int transaction_started; /* The domain I'm associated with, if any. */ struct domain *domain; /* The target of the domain I'm associated with. */ struct connection *target; /* My watches. */ struct list_head watches; /* Methods for communicating over this connection: write can be NULL */ connwritefn_t *write; connreadfn_t *read; }; extern struct list_head connections; struct node { const char *name; /* Database I came from */ TDB_CONTEXT *tdb; /* Parent (optional) */ struct node *parent; /* Permissions. */ unsigned int num_perms; struct xs_permissions *perms; /* Contents. */ unsigned int datalen; void *data; /* Children, each nul-terminated. */ unsigned int childlen; char *children; }; /* Break input into vectors, return the number, fill in up to num of them. */ unsigned int get_strings(struct buffered_data *data, char *vec[], unsigned int num); /* Is child node a child or equal to parent node? */ bool is_child(const char *child, const char *parent); void send_reply(struct connection *conn, enum xsd_sockmsg_type type, const void *data, unsigned int len); /* Some routines (write, mkdir, etc) just need a non-error return */ void send_ack(struct connection *conn, enum xsd_sockmsg_type type); /* Send an error: error is usually "errno". */ void send_error(struct connection *conn, int error); /* Canonicalize this path if possible. */ char *canonicalize(struct connection *conn, const char *node); /* Check if node is an event node. */ bool check_event_node(const char *node); /* Get this node, checking we have permissions. */ struct node *get_node(struct connection *conn, const char *name, enum xs_perm_type perm); /* Get TDB context for this connection */ TDB_CONTEXT *tdb_context(struct connection *conn); /* Destructor for tdbs: required for transaction code */ int destroy_tdb(void *_tdb); /* Replace the tdb: required for transaction code */ bool replace_tdb(const char *newname, TDB_CONTEXT *newtdb); struct connection *new_connection(connwritefn_t *write, connreadfn_t *read); /* Is this a valid node name? */ bool is_valid_nodename(const char *node); /* Tracing infrastructure. */ void trace_create(const void *data, const char *type); void trace_destroy(const void *data, const char *type); void trace_watch_timeout(const struct connection *conn, const char *node, const char *token); void trace(const char *fmt, ...); void dtrace_io(const struct connection *conn, const struct buffered_data *data, int out); extern int event_fd; /* Map the kernel's xenstore page. */ void *xenbus_map(void); /* Return the event channel used by xenbus. */ evtchn_port_t xenbus_evtchn(void); /* Tell the kernel xenstored is running. */ void xenbus_notify_running(void); #endif /* _XENSTORED_CORE_H */ /* * Local variables: * c-file-style: "linux" * indent-tabs-mode: t * c-indent-level: 8 * c-basic-offset: 8 * tab-width: 8 * End: */