/*
- Copyright (C) Andrew Tridgell 1996
- Copyright (C) Paul Mackerras 1996
-
- 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-/* handle the mapping of uid/gid and user/group names between systems.
- If the source username/group does not exist on the target then use
- the numeric IDs. Never do any mapping for uid=0 or gid=0 as these
- are special.
-*/
+ * Handle the mapping of uid/gid and user/group names between systems.
+ *
+ * Copyright (C) 1996 Andrew Tridgell
+ * Copyright (C) 1996 Paul Mackerras
+ * Copyright (C) 2004, 2005, 2006 Wayne Davison
+ *
+ * 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.,
+ * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/* If the source username/group does not exist on the target then use
+ * the numeric IDs. Never do any mapping for uid=0 or gid=0 as these
+ * are special. */
#include "rsync.h"
static struct idlist *uidlist;
static struct idlist *gidlist;
-static struct id_pair *pair_list;
-static int pair_cnt = 0, pair_alloc = 0;
-
static struct idlist *add_to_list(struct idlist **root, int id, char *name,
int id2)
{
/* recv a complete uid/gid mapping from the peer and map the uid/gid
* in the file list to local names */
-void recv_uid_list(int f)
+void recv_uid_list(int f, struct file_list *flist)
{
int id, i;
char *name;
}
}
- /* Now convert the id_pair array over to mapped uid/gid values. */
+ /* Now convert all the uids/gids from sender values to our values. */
if (am_root && preserve_uid && !numeric_ids) {
- for (i = 0; i < pair_cnt; i++)
- pair_list[i].uid = match_uid(pair_list[i].uid);
+ for (i = 0; i < flist->count; i++)
+ flist->files[i]->uid = match_uid(flist->files[i]->uid);
}
if (preserve_gid && (!am_root || !numeric_ids)) {
- for (i = 0; i < pair_cnt; i++)
- pair_list[i].gid = match_gid(pair_list[i].gid);
- }
-}
-
-struct id_pair *id_pair(uid_t uid, gid_t gid)
-{
- int i;
-
- for (i = 0; i < pair_cnt; i++) {
- if (uid == pair_list[i].uid && gid == pair_list[i].gid)
- return pair_list + i;
- }
-
- if (pair_cnt == pair_alloc) {
- pair_alloc += 128;
- pair_list = realloc_array(pair_list, struct id_pair,
- pair_alloc);
+ for (i = 0; i < flist->count; i++)
+ flist->files[i]->gid = match_gid(flist->files[i]->gid);
}
- pair_list[pair_cnt].uid = uid;
- pair_list[pair_cnt].gid = gid;
- return pair_list + pair_cnt++;
}