X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/c2f0e4d965849a8860c5bb8f59ba548fc28805ec..8e41b68e8f975c02a5d9281be780ba5d1a385107:/exclude.c

diff --git a/exclude.c b/exclude.c
index cfaed26f..1a0be70f 100644
--- a/exclude.c
+++ b/exclude.c
@@ -4,11 +4,11 @@
  * Copyright (C) 1996-2001 Andrew Tridgell <tridge@samba.org>
  * Copyright (C) 1996 Paul Mackerras
  * Copyright (C) 2002 Martin Pool
- * Copyright (C) 2003, 2004, 2005, 2006 Wayne Davison
+ * Copyright (C) 2003-2007 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
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
@@ -17,8 +17,7 @@
  * 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.
+ * with this program; if not, visit the http://fsf.org website.
  */
 
 #include "rsync.h"
@@ -493,6 +492,30 @@ void pop_local_filters(void *mem)
 	free(pop);
 }
 
+void change_local_filter_dir(const char *dname, int dlen, int dir_depth)
+{
+	static int min_depth = MAXPATHLEN, cur_depth = -1;
+	static void *filt_array[MAXPATHLEN/2+1];
+
+	if (!dname) {
+		while (cur_depth >= min_depth)
+			pop_local_filters(filt_array[cur_depth--]);
+		min_depth = MAXPATHLEN;
+		cur_depth = -1;
+		return;
+	}
+
+	assert(dir_depth < MAXPATHLEN/2+1);
+
+	while (cur_depth >= dir_depth && cur_depth >= min_depth)
+		pop_local_filters(filt_array[cur_depth--]);
+	cur_depth = dir_depth;
+	if (cur_depth < min_depth)
+		min_depth = cur_depth;
+
+	filt_array[cur_depth] = push_local_filters(dname, dlen);
+}
+
 static int rule_matches(char *name, struct filter_struct *ex, int name_is_dir)
 {
 	int slash_handling, str_cnt = 0, anchored_match = 0;