After applying this patch, run these commands for a successful build:
- autoconf
- autoheader
- ./configure --with-acl-support --with-xattr-support
- make proto
+ ./prepare-source
+ ./configure --enable-acl-support --enable-xattr-support
make
---- orig/Makefile.in 2005-07-07 23:11:55
-+++ Makefile.in 2005-07-07 23:15:20
+--- old/Makefile.in
++++ new/Makefile.in
@@ -27,13 +27,13 @@ VERSION=@VERSION@
HEADERS=byteorder.h config.h errcode.h proto.h rsync.h smb_acls.h lib/pool_alloc.h
OBJS1=rsync.o generator.o receiver.o cleanup.o sender.o exclude.o util.o \
main.o checksum.o match.o syscall.o log.o backup.o
OBJS2=options.o flist.o io.o compat.o hlink.o token.o uidlist.o socket.o \
-- fileio.o batch.o clientname.o acls.o
-+ fileio.o batch.o clientname.o acls.o xattr.o
+- fileio.o batch.o clientname.o chmod.o acls.o
++ fileio.o batch.o clientname.o chmod.o acls.o xattr.o
OBJS3=progress.o pipe.o
DAEMON_OBJ = params.o loadparm.o clientserver.o access.o connection.o authenticate.o
popt_OBJS=popt/findme.o popt/popt.o popt/poptconfig.o \
---- orig/backup.c 2004-10-06 00:13:09
-+++ backup.c 2005-03-03 01:20:46
-@@ -136,6 +136,7 @@ static int make_bak_dir(char *fullpath)
- do_lchown(fullpath, st.st_uid, st.st_gid);
- do_chmod(fullpath, st.st_mode);
- (void)DUP_ACL(end, fullpath, st.st_mode);
-+ (void)DUP_XATTR(end, fullpath );
+--- old/backup.c
++++ new/backup.c
+@@ -29,6 +29,7 @@ extern char *backup_dir;
+
+ extern int am_root;
+ extern int preserve_acls;
++extern int preserve_xattrs;
+ extern int preserve_devices;
+ extern int preserve_specials;
+ extern int preserve_links;
+@@ -137,6 +138,10 @@ static int make_bak_dir(char *fullpath)
+ if (preserve_acls)
+ dup_acl(end, fullpath, st.st_mode);
+ #endif
++#ifdef SUPPORT_XATTRS
++ if (preserve_xattrs)
++ dup_xattr(end, fullpath );
++#endif
}
}
*p = '/';
-@@ -189,6 +190,7 @@ static int keep_backup(char *fname)
- return 0;
-
- PUSH_KEEP_BACKUP_ACL(file, fname, buf);
-+ PUSH_KEEP_BACKUP_XATTR(file, fname, buf);
+@@ -194,6 +199,10 @@ static int keep_backup(char *fname)
+ if (preserve_acls)
+ push_keep_backup_acl(file, fname, buf);
+ #endif
++#ifdef SUPPORT_XATTRS
++ if (preserve_xattrs)
++ push_keep_backup_xattr(file, fname, buf);
++#endif
/* Check to see if this is a device file, or link */
- if (IS_DEVICE(file->mode) && am_root && preserve_devices) {
-@@ -265,6 +267,7 @@ static int keep_backup(char *fname)
- }
- set_perms(buf, file, NULL, 0);
- CLEANUP_KEEP_BACKUP_ACL();
-+ CLEANUP_KEEP_BACKUP_XATTR();
+ if ((am_root && preserve_devices && IS_DEVICE(file->mode))
+@@ -274,6 +283,10 @@ static int keep_backup(char *fname)
+ if (preserve_acls)
+ cleanup_keep_backup_acl();
+ #endif
++#ifdef SUPPORT_XATTRS
++ if (preserve_xattrs)
++ cleanup_keep_backup_xattr();
++#endif
free(file);
if (verbose > 1) {
---- orig/configure.in 2004-08-19 19:53:27
-+++ configure.in 2005-05-12 22:57:53
-@@ -821,6 +821,30 @@ samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_
+--- old/configure.in
++++ new/configure.in
+@@ -814,6 +814,30 @@ samba_cv_HAVE_ACL_GET_PERM_NP=yes,samba_
AC_MSG_RESULT(no)
)
+AC_CHECK_HEADERS(attr/xattr.h)
+AC_MSG_CHECKING(whether to support extended attributes)
-+AC_ARG_WITH(xattr-support,
-+[ --with-xattr-support Include extended attribute support (default=no)],
-+[ case "$withval" in
++AC_ARG_ENABLE(xattr-support,
++AC_HELP_STRING([--enable-xattr-support], [Include extended attribute support (default=no)]),
++[ case "$enableval" in
+ yes)
+ case "$host_os" in
+ *linux*)
AC_CONFIG_FILES([Makefile lib/dummy zlib/dummy popt/dummy shconfig])
AC_OUTPUT
---- orig/flist.c 2005-03-16 02:24:11
-+++ flist.c 2005-05-12 22:55:41
-@@ -976,6 +976,8 @@ static struct file_struct *send_file_nam
- return NULL;
- if (!MAKE_ACL(file, fname))
+--- old/flist.c
++++ new/flist.c
+@@ -45,6 +45,7 @@ extern int one_file_system;
+ extern int copy_dirlinks;
+ extern int keep_dirlinks;
+ extern int preserve_acls;
++extern int preserve_xattrs;
+ extern int preserve_links;
+ extern int preserve_hard_links;
+ extern int preserve_devices;
+@@ -975,6 +976,10 @@ static struct file_struct *send_file_nam
+ if (preserve_acls && make_acl(file, fname) < 0)
return NULL;
-+ if (!MAKE_XATTR(file, fname))
+ #endif
++#ifdef SUPPORT_XATTRS
++ if (preserve_xattrs && make_xattr(file, fname) < 0)
+ return NULL;
++#endif
maybe_emit_filelist_progress(flist->count + flist_count_offset);
-@@ -985,9 +987,11 @@ static struct file_struct *send_file_nam
- flist->files[flist->count++] = file;
- send_file_entry(file, f, base_flags);
- SEND_ACL(file, f);
-+ SEND_XATTR(file, f);
+@@ -987,12 +992,20 @@ static struct file_struct *send_file_nam
+ if (preserve_acls)
+ send_acl(file, f);
+ #endif
++#ifdef SUPPORT_XATTRS
++ if (preserve_xattrs)
++ send_xattr(file, f);
++#endif
} else {
+ #ifdef SUPPORT_ACLS
/* Cleanup unsent ACL(s). */
- SEND_ACL(file, -1);
-+ SEND_XATTR(file, -1);
+ if (preserve_acls)
+ send_acl(file, -1);
+ #endif
++#ifdef SUPPORT_XATTRS
++ if (preserve_xattrs)
++ send_xattr(file, -1);
++#endif
}
return file;
}
-@@ -1325,6 +1329,7 @@ struct file_list *recv_file_list(int f)
- file = receive_file_entry(flist, flags, f);
-
- RECEIVE_ACL(file, f);
-+ RECEIVE_XATTR(file, f );
+@@ -1385,6 +1398,10 @@ struct file_list *recv_file_list(int f)
+ if (preserve_acls)
+ receive_acl(file, f);
+ #endif
++#ifdef SUPPORT_XATTRS
++ if (preserve_xattrs)
++ receive_xattr(file, f );
++#endif
- if (S_ISREG(file->mode))
+ if (S_ISREG(file->mode) || S_ISLNK(file->mode))
stats.total_size += file->length;
-@@ -1349,6 +1354,7 @@ struct file_list *recv_file_list(int f)
- clean_flist(flist, relative_paths, 1);
-
- SORT_FILE_ACL_INDEX_LISTS();
-+ SORT_FILE_XATTR_INDEX_LISTS();
-
- if (f >= 0) {
- /* Now send the uid/gid list. This was introduced in
---- orig/generator.c 2005-05-12 23:34:00
-+++ generator.c 2005-05-12 23:21:08
-@@ -720,6 +720,10 @@ static void recv_generator(char *fname,
- if (f_out == -1)
- SET_ACL(fname, file);
+@@ -1412,6 +1429,10 @@ struct file_list *recv_file_list(int f)
+ if (preserve_acls)
+ sort_file_acl_index_lists();
#endif
+#ifdef SUPPORT_XATTRS
-+ if (f_out == -1)
-+ SET_XATTR(fname, file);
++ if (preserve_xattrs)
++ sort_file_xattr_index_lists();
+#endif
- if (delete_during && f_out != -1 && !phase && dry_run < 2
- && (file->flags & FLAG_DEL_HERE))
- delete_in_dir(the_file_list, fname, file);
---- orig/lib/sysxattr.c 2005-05-12 23:23:15
-+++ lib/sysxattr.c 2005-05-12 23:23:15
+
+ if (f >= 0) {
+ recv_uid_list(f, flist);
+--- old/lib/sysxattr.c
++++ new/lib/sysxattr.c
@@ -0,0 +1,41 @@
+/* Extended attribute support for rsync. */
+/* This file Copyright (C) 2004 Red Hat, Inc. */
+
+#include "rsync.h"
+
-+#if defined(HAVE_LINUX_XATTRS)
++#if defined HAVE_LINUX_XATTRS
+
+ssize_t sys_lgetxattr(const char *path, const char *name, void *value, size_t size)
+{
+#else
+
+#endif /* No xattrs */
---- orig/lib/sysxattr.h 2005-05-12 23:56:31
-+++ lib/sysxattr.h 2005-05-12 23:56:31
+--- old/lib/sysxattr.h
++++ new/lib/sysxattr.h
@@ -0,0 +1,9 @@
-+#if defined(HAVE_LINUX_XATTRS)
++#if defined HAVE_LINUX_XATTRS
+
+ssize_t sys_lgetxattr(const char *path, const char *name, void *value, size_t size);
+int sys_lsetxattr(const char *path, const char *name, const void *value, size_t size, int flags);
+#else
+
+#endif /* No xattrs */
---- orig/options.c 2005-05-12 23:34:38
-+++ options.c 2005-05-12 23:21:25
-@@ -44,6 +44,7 @@ int copy_links = 0;
+--- old/options.c
++++ new/options.c
+@@ -46,6 +46,7 @@ int copy_links = 0;
int preserve_links = 0;
int preserve_hard_links = 0;
int preserve_acls = 0;
+int preserve_xattrs = 0;
int preserve_perms = 0;
+ int preserve_executability = 0;
int preserve_devices = 0;
- int preserve_uid = 0;
-@@ -182,6 +183,7 @@ static void print_rsync_version(enum log
+@@ -196,6 +197,7 @@ static void print_rsync_version(enum log
char const *have_inplace = "no ";
char const *hardlinks = "no ";
char const *acls = "no ";
char const *links = "no ";
char const *ipv6 = "no ";
STRUCT_STAT *dumstat;
-@@ -201,7 +203,9 @@ static void print_rsync_version(enum log
+@@ -215,7 +217,9 @@ static void print_rsync_version(enum log
#ifdef SUPPORT_ACLS
acls = "";
#endif
#ifdef SUPPORT_LINKS
links = "";
#endif
-@@ -216,9 +220,9 @@ static void print_rsync_version(enum log
- "Copyright (C) 1996-2005 by Andrew Tridgell and others\n");
+@@ -229,9 +233,9 @@ static void print_rsync_version(enum log
+ rprintf(f, "Copyright (C) 1996-2006 by Andrew Tridgell, Wayne Davison, and others.\n");
rprintf(f, "<http://rsync.samba.org/>\n");
rprintf(f, "Capabilities: %d-bit files, %ssocketpairs, "
-- "%shard links, %sACLs, %ssymlinks, batchfiles, \n",
-+ "%shard links, %sACLs, %sxattrs, %ssymlinks, batchfiles, \n",
+- "%shard links, %sACLs, %ssymlinks, batchfiles,\n",
++ "%shard links, %sACLs, %sxattrs, %ssymlinks, batchfiles,\n",
(int) (sizeof (OFF_T) * 8),
- got_socketpair, hardlinks, acls, links);
+ got_socketpair, hardlinks, acls, xattrs, links);
/* Note that this field may not have type ino_t. It depends
* on the complicated interaction between largefile feature
-@@ -289,6 +293,7 @@ void usage(enum logcode F)
- rprintf(F," -K, --keep-dirlinks treat symlinked dir on receiver as dir\n");
- rprintf(F," -p, --perms preserve permissions\n");
+@@ -304,6 +308,9 @@ void usage(enum logcode F)
+ #ifdef SUPPORT_ACLS
rprintf(F," -A, --acls preserve ACLs (implies --perms)\n");
+ #endif
++#ifdef SUPPORT_XATTRS
+ rprintf(F," -X, --xattrs preserve extended attributes (implies --perms)\n");
- rprintf(F," -o, --owner preserve owner (root only)\n");
++#endif
+ rprintf(F," --chmod=CHMOD change destination permissions\n");
+ rprintf(F," -o, --owner preserve owner (super-user only)\n");
rprintf(F," -g, --group preserve group\n");
- rprintf(F," -D, --devices preserve devices (root only)\n");
-@@ -416,6 +421,7 @@ static struct poptOption long_options[]
- {"copy-unsafe-links",0, POPT_ARG_NONE, ©_unsafe_links, 0, 0, 0 },
- {"perms", 'p', POPT_ARG_NONE, &preserve_perms, 0, 0, 0 },
- {"acls", 'A', POPT_ARG_NONE, 0, 'A', 0, 0 },
-+ {"xattrs", 'X', POPT_ARG_NONE, 0, 'X', 0, 0 },
- {"owner", 'o', POPT_ARG_NONE, &preserve_uid, 0, 0, 0 },
- {"group", 'g', POPT_ARG_NONE, &preserve_gid, 0, 0, 0 },
- {"devices", 'D', POPT_ARG_NONE, &preserve_devices, 0, 0, 0 },
-@@ -901,6 +907,17 @@ int parse_arguments(int *argc, const cha
- #endif /* SUPPORT_ACLS */
- break;
+@@ -422,6 +429,9 @@ static struct poptOption long_options[]
+ {"acls", 'A', POPT_ARG_NONE, 0, 'A', 0, 0 },
+ {"no-acls", 0, POPT_ARG_VAL, &preserve_acls, 0, 0, 0 },
+ {"no-A", 0, POPT_ARG_VAL, &preserve_acls, 0, 0, 0 },
++ {"xattrs", 'X', POPT_ARG_NONE, 0, 'X', 0, 0 },
++ {"no-xattrs", 0, POPT_ARG_VAL, &preserve_xattrs, 0, 0, 0 },
++ {"no-X", 0, POPT_ARG_VAL, &preserve_xattrs, 0, 0, 0 },
+ {"times", 't', POPT_ARG_VAL, &preserve_times, 1, 0, 0 },
+ {"no-times", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 },
+ {"no-t", 0, POPT_ARG_VAL, &preserve_times, 0, 0, 0 },
+@@ -1096,6 +1106,17 @@ int parse_arguments(int *argc, const cha
+ return 0;
+ #endif
+ case 'X':
+#ifdef SUPPORT_XATTRS
+ preserve_xattrs = 1;
+ preserve_perms = 1;
++ break;
+#else
+ snprintf(err_buf,sizeof(err_buf),
+ "extended attributes are not supported on this %s\n",
+ am_server ? "server" : "client");
+ return 0;
+#endif /* SUPPORT_XATTRS */
-+ break;
default:
/* A large opt value means that set_refuse_options()
-@@ -1310,6 +1327,8 @@ void server_options(char **args,int *arg
- argstr[x++] = 'H';
+@@ -1544,6 +1565,10 @@ void server_options(char **args,int *arg
if (preserve_acls)
argstr[x++] = 'A';
+ #endif
++#ifdef SUPPORT_XATTRS
+ if (preserve_xattrs)
+ argstr[x++] = 'X';
++#endif
if (preserve_uid)
argstr[x++] = 'o';
if (preserve_gid)
---- orig/rsync.c 2004-07-03 20:11:58
-+++ rsync.c 2005-03-03 01:31:22
-@@ -144,6 +144,14 @@ int set_perms(char *fname,struct file_st
- if (SET_ACL(fname, file) == 0)
- updated = 1;
- }
-+ /* If this is a directory, SET_XATTR() will be called on the cleanup
-+ * receive_generator() pass--if we called it here, we might clobber
-+ * writability on the directory (SELinux security contexts are stored
-+ * in xattrs). everything else is OK to do now. */
-+ if (!S_ISDIR(st->st_mode)) {
-+ if (SET_XATTR(fname, file) == 0)
+--- old/rsync.c
++++ new/rsync.c
+@@ -34,6 +34,7 @@ extern int verbose;
+ extern int dry_run;
+ extern int daemon_log_format_has_i;
+ extern int preserve_acls;
++extern int preserve_xattrs;
+ extern int preserve_perms;
+ extern int preserve_executability;
+ extern int preserve_times;
+@@ -215,6 +216,10 @@ int set_file_attrs(char *fname, struct f
+ if (preserve_acls && set_acl(fname, file, &st->st_mode) == 0)
+ updated = 1;
+ #endif
++#ifdef SUPPORT_XATTRS
++ if (preserve_xattrs && set_xattr(fname, file) == 0)
+ updated = 1;
-+ }
++#endif
- if (verbose > 1 && flags & PERMS_REPORT) {
- enum logcode code = daemon_log_format_has_i || dry_run
---- orig/rsync.h 2005-05-12 23:32:56
-+++ rsync.h 2005-05-12 23:19:46
-@@ -676,6 +676,38 @@ struct stats {
- #endif /* SUPPORT_ACLS */
+ #ifdef HAVE_CHMOD
+ if ((st->st_mode & CHMOD_BITS) != (file->mode & CHMOD_BITS)) {
+--- old/rsync.h
++++ new/rsync.h
+@@ -672,6 +672,14 @@ struct chmod_mode_struct;
+ #endif
#include "smb_acls.h"
+#ifdef HAVE_LINUX_XATTRS
+#define SUPPORT_XATTRS 1
+#endif
+
-+#ifdef SUPPORT_XATTRS
-+#ifdef HAVE_ATTR_XATTR_H
++#if defined SUPPORT_XATTRS && defined HAVE_ATTR_XATTR_H
+#include <attr/xattr.h>
+#endif
-+#define MAKE_XATTR(file, fname) make_xattr(file, fname)
-+#define SEND_XATTR(file, f) send_xattr(file, f)
-+#define RECEIVE_XATTR(file, f) receive_xattr(file, f)
-+#define SORT_FILE_XATTR_INDEX_LISTS() sort_file_xattr_index_lists()
-+#define SET_XATTR(fname, file) set_xattr(fname, file)
-+#define NEXT_XATTR_UID() next_xattr_uid()
-+#define XATTR_UID_MAP(uid) xattr_uid_map(uid)
-+#define PUSH_KEEP_BACKUP_XATTR(file, orig, dest) \
-+ push_keep_backup_xattr(file, orig, dest)
-+#define CLEANUP_KEEP_BACKUP_XATTR() cleanup_keep_backup_xattr()
-+#define DUP_XATTR(orig, dest) dup_xattr(orig, dest)
-+#else /* SUPPORT_XATTRS */
-+#define MAKE_XATTR(file, fname) 1 /* checked return value */
-+#define SEND_XATTR(file, f)
-+#define RECEIVE_XATTR(file, f)
-+#define SORT_FILE_XATTR_INDEX_LISTS()
-+#define SET_XATTR(fname, file) 0 /* checked return value */
-+#define NEXT_XATTR_UID()
-+#define XATTR_UID_MAP(uid)
-+#define PUSH_KEEP_BACKUP_XATTR(file, orig, dest)
-+#define CLEANUP_KEEP_BACKUP_XATTR()
-+#define DUP_XATTR(src, orig) 0 /* checked return value */
-+#endif /* SUPPORT_XATTRS */
+
#include "proto.h"
/* We have replacement versions of these if they're missing. */
---- orig/rsync.yo 2004-07-03 20:11:58
-+++ rsync.yo 2005-03-03 01:33:53
-@@ -307,6 +307,7 @@ to the detailed description below for a
- -K, --keep-dirlinks treat symlinked dir on receiver as dir
+--- old/rsync.yo
++++ new/rsync.yo
+@@ -322,6 +322,7 @@ to the detailed description below for a
-p, --perms preserve permissions
- -A, --acls preserve ACLs (implies -p) [local option]
-+ -X, --xattrs preserve extended attributes (implies -p) [local option]
- -o, --owner preserve owner (root only)
+ -E, --executability preserve executability
+ -A, --acls preserve ACLs (implies -p) [non-standard]
++ -X, --xattrs preserve extended attrs (implies -p) [n.s.]
+ --chmod=CHMOD change destination permissions
+ -o, --owner preserve owner (super-user only)
-g, --group preserve group
- -D, --devices preserve devices (root only)
-@@ -624,6 +625,11 @@ ACLs to be the same as the local ACLs.
- remote machine's rsync supports this option also. This is a non-standard
- option.
+@@ -802,6 +803,11 @@ dit(bf(-A, --acls)) This option causes r
+ ACLs to be the same as the source ACLs. This nonstandard option only
+ works if the remote rsync also supports it. bf(--acls) implies bf(--perms).
+dit(bf(-X, --xattrs)) This option causes rsync to update the remote
+extended attributes to be the same as the local ones. This will work
+only if the remote machine's rsync supports this option also. This is
+a non-standard option.
+
- dit(bf(-o, --owner)) This option causes rsync to set the owner of the
- destination file to be the same as the source file. On most systems,
- only the super-user can set file ownership. By default, the preservation
---- orig/xattr.c 2005-05-13 06:10:34
-+++ xattr.c 2005-05-13 06:10:34
-@@ -0,0 +1,546 @@
+ dit(bf(--chmod)) This option tells rsync to apply one or more
+ comma-separated "chmod" strings to the permission of the files in the
+ transfer. The resulting value is treated as though it was the permissions
+--- old/xattr.c
++++ new/xattr.c
+@@ -0,0 +1,521 @@
+/* Extended Attribute support for rsync */
+/* Copyright (C) 2004 Red Hat, Inc */
+/* Written by Jay Fenlason, vaguely based on the ACLs patch */
+
+#ifdef SUPPORT_XATTRS
+
-+extern int preserve_xattrs;
+extern int dry_run;
+
+#define RSYNC_XAL_INITIAL 5
+ return strcmp(xa1->name, xa2->name);
+}
+
-+static BOOL rsync_xal_get(const char *fname, rsync_xal *x)
++static int rsync_xal_get(const char *fname, rsync_xal *x)
+{
+ ssize_t name_size;
+ ssize_t datum_size;
+ }
+ if (name_size < 0) {
+ if (errno == ENOTSUP)
-+ return False;
++ return -1;
+ if (errno == ERANGE) {
+ name_size = sys_llistxattr(fname, NULL, 0);
+ if (name_size < 0) {
+ rprintf(FERROR, "%s: rsync_xal_get: llistxattr: %s\n",
-+ fname, strerror(errno));
-+ return False;
++ fname, strerror(errno));
++ return -1;
+ }
+ namebuf = realloc_array(namebuf, char, name_size + 1);
+ if (!namebuf)
+ rprintf(FERROR,
+ "%s: rsync_xal_get: re-llistxattr failed: %s\n",
+ fname, strerror(errno));
-+ return False;
++ return -1;
+ }
+ } else {
+ rprintf(FERROR,
+ "%s: rsync_xal_get: llistxattr failed: %s\n",
+ fname, strerror(errno));
-+ return False;
++ return -1;
+ }
+ }
+ rsync_xal_free(x);
+ if (name_size == 0)
-+ return True;
++ return 0;
+ for (left = name_size, name = namebuf; left > 0 ; left -= len, name += len) {
+ len = strlen(name) + 1;
+
+ }
+ if (datum_size < 0) {
+ if (errno == ENOTSUP)
-+ return False;
++ return -1;
+ if (errno == ERANGE) {
+ datum_size = sys_lgetxattr(fname, name, NULL, 0);
+ if (datum_size < 0) {
+ rprintf(FERROR,
+ "%s: rsync_xal_get: lgetxattr %s failed: %s\n",
+ fname, name, strerror(errno));
-+ return False;
++ return -1;
+ }
+ datumbuf = realloc_array(datumbuf, char, datum_size + 1);
+ if (!datumbuf)
+ rprintf(FERROR,
+ "%s: rsync_xal_get: re-lgetxattr of %s failed: %s\n",
+ name, fname, strerror(errno));
-+ return False;
++ return -1;
+ }
+ } else {
+ rprintf(FERROR,
+ "%s: rsync_xal_get: lgetxattr %s failed: %s\n",
+ fname, name, strerror(errno));
-+ return False;
++ return -1;
+ }
+ }
+ ptr = new_array(char, len + datum_size);
+ if (x->count > 1) {
+ qsort(x->rxas, x->count, sizeof (rsync_xa), rsync_xal_compare_names);
+ }
-+ return True;
++ return 0;
+}
+
+
+/* generate the xattr(s) for this flist entry;
+ * xattr(s) are either sent or cleaned-up by send_xattr() below */
+
-+BOOL make_xattr(const struct file_struct *file, const char *fname)
++int make_xattr(UNUSED(const struct file_struct *file), const char *fname)
+{
-+ if (!preserve_xattrs || !file)
-+ return True;
-+
+ rsync_xal_get(fname, &curr_rsync_xal);
-+ return True;
++ return 0; /* TODO: This needs to return 1 if no xattrs changed! */
+}
+
+static ssize_t rsync_xal_find_matching(void)
+/* send the make_xattr()-generated xattr list for this flist entry,
+ * or clean up after an flist entry that's not being sent (f == -1) */
+
-+void send_xattr(const struct file_struct *file, int f)
++void send_xattr(UNUSED(const struct file_struct *file), int f)
+{
+ ssize_t index;
+
-+ if (!preserve_xattrs || !file)
-+ return;
-+
+ if (f == -1) {
+ rsync_xal_free(&curr_rsync_xal);
+ return;
+ char *fname;
+ int tag;
+
-+ if (!preserve_xattrs)
-+ return;
-+ fname = f_name(file);
++ fname = f_name(file, NULL);
+ tag = read_byte(f);
+ if (tag != 'X' && tag != 'x') {
+ rprintf(FERROR,
+ index = read_int(f);
+ if (index >= rsync_xal_l.count) {
+ rprintf(FERROR, "%s: receive_xattr: xa index %lu out of range\n",
-+fname, (unsigned long)index);
++ fname, (unsigned long)index);
+ exit_cleanup(RERR_STREAMIO);
+ }
+ fxil.filexalidxs[fxil.count].xalidx = index;
+ fxil.count++;
+}
+
-+static BOOL rsync_xal_set(const char *fname, rsync_xal *x)
++static int rsync_xal_set(const char *fname, rsync_xal *x)
+{
+ size_t i;
-+ int status;
-+ BOOL ret;
++ int ret = 0;
+
-+ ret = True;
+ for (i = 0; i < x->count; i++) {
-+ status = sys_lsetxattr(fname, x->rxas[i].name, x->rxas[i].datum, x->rxas[i].datum_len, 0);
++ int status = sys_lsetxattr(fname, x->rxas[i].name, x->rxas[i].datum, x->rxas[i].datum_len, 0);
+ if (status < 0) {
+ rprintf(FERROR, "%s: rsync_xal_set: lsetxattr %s failed: %s\n",
+ fname, x->rxas[i].name, strerror(errno));
-+ ret = False;
++ ret = -1;
+ }
+ }
+ return ret;
+{
+ int ret;
+
-+ ret = 0;
-+ if (!preserve_xattrs)
-+ return ret;
-+
-+ ret = rsync_xal_get(orig, &backup_xal);
-+ if (ret == True)
++ if (rsync_xal_get(orig, &backup_xal) < 0)
+ ret = rsync_xal_set(bak, &backup_xal);
++ else
++ ret = 0;
+ rsync_xal_free(&backup_xal);
++
+ return ret;
+}
+
+void push_keep_backup_xattr(const struct file_struct *file, const char *orig, const char *dest)
+{
-+ if (!preserve_xattrs)
-+ return;
-+
+ backup_orig_file = file;
+ backup_orig_fname = orig;
+ backup_dest_fname = dest;
+
+static int set_keep_backup_xal(void)
+{
-+ if (!preserve_xattrs)
-+ return 0;
+ return rsync_xal_set(backup_dest_fname, &backup_xal);
+}
+
+void cleanup_keep_backup_xattr(void)
+{
-+ if (!preserve_xattrs)
-+ return;
-+
+ backup_orig_file = NULL;
+ backup_orig_fname = null_string;
+ backup_dest_fname = null_string;
+
+void sort_file_xattr_index_lists(void)
+{
-+ if (!preserve_xattrs)
-+ return;
+ qsort(fxil.filexalidxs, fxil.count, sizeof (file_xal_index), file_xal_index_compare);
+}
+
+ return -1;
+}
+
-+
+/* set extended attributes on rsync-ed or keep_backup-ed file */
+
+int set_xattr(const char *fname, const struct file_struct *file)
+{
-+ int updated;
+ int xalidx;
+ rsync_xal *x;
+
-+ updated = 0;
-+ if (dry_run || !preserve_xattrs)
-+ return 0;
++ if (dry_run)
++ return 1; /* FIXME: --dry-run needs to compute this value */
++
+ if (file == backup_orig_file) {
+ if (!strcmp(fname, backup_dest_fname))
+ return set_keep_backup_xal();
+ }
+ xalidx = find_file_xal_index(file);
+ x = &(rsync_xal_l.rxals[xalidx]);
-+ updated = rsync_xal_set(fname, x);
-+ return updated;
++
++ return rsync_xal_set(fname, x);
+}
+
+#endif /* SUPPORT_XATTRS */
git.samba.org / rsync-patches.git / blobdiff