Added get_xattr_acl(), set_xattr_acl(), and del_def_xattr_acl().

diff --git a/xattrs.c b/xattrs.c
index 50748b4..e65f652 100644 (file)
--- a/xattrs.c
+++ b/xattrs.c
@@ -64,6 +64,8 @@ extern int checksum_seed;
 #define RPRE_LEN ((int)sizeof RSYNC_PREFIX - 1)
 
 #define XSTAT_ATTR RSYNC_PREFIX "%stat"
+#define XACC_ACL_ATTR RSYNC_PREFIX "%aacl"
+#define XDEF_ACL_ATTR RSYNC_PREFIX "%dacl"
 
 typedef struct {
        char *datum, *name;
@@ -798,6 +800,31 @@ int set_xattr(const char *fname, const struct file_struct *file,
        return rsync_xal_set(fname, lst + ndx, fnamecmp, sxp);
 }
 
+#ifdef SUPPORT_ACLS
+char *get_xattr_acl(const char *fname, int is_access_acl, size_t *len_p)
+{
+       const char *name = is_access_acl ? XACC_ACL_ATTR : XDEF_ACL_ATTR;
+       return get_xattr_data(fname, name, len_p, 1);
+}
+
+int set_xattr_acl(const char *fname, int is_access_acl, const char *buf, size_t buf_len)
+{
+       const char *name = is_access_acl ? XACC_ACL_ATTR : XDEF_ACL_ATTR;
+       if (sys_lsetxattr(fname, name, buf, buf_len) < 0) {
+               rsyserr(FERROR, errno,
+                       "set_xattr_acl: lsetxattr(\"%s\",\"%s\") failed",
+                       fname, name);
+               return -1;
+       }
+       return 0;
+}
+
+int del_def_xattr_acl(const char *fname)
+{
+       return sys_lremovexattr(fname, XDEF_ACL_ATTR);
+}
+#endif
+
 int get_stat_xattr(const char *fname, int fd, STRUCT_STAT *fst, STRUCT_STAT *xst)
 {
        int mode, rdev_major, rdev_minor, uid, gid, len;