X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/d7b6f0d1cda54fe872145ab6ee20bf5bc131be8d..985bb670b4e07d35cb1580780253ded2524a342e:/lib/cache.c

diff --git a/lib/cache.c b/lib/cache.c
index 368ec37..e0f69ef 100644
--- a/lib/cache.c
+++ b/lib/cache.c
@@ -1,25 +1,23 @@
 /*
  * This file is part of DisOrder
- * Copyright (C) 2006 Richard Kettlewell
+ * Copyright (C) 2006-2008 Richard Kettlewell
  *
- * This program is free software; you can redistribute it and/or modify
+ * 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, 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.
- *
+ * 
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+/** @file lib/cache.c @brief Object caching */
 
-#include <config.h>
-#include "types.h"
+#include "common.h"
 
 #include <time.h>
 
@@ -83,6 +81,7 @@ const void *cache_get(const struct cache_type *type, const char *key) {
     return 0;
 }
 
+/** @brief Call used by from cache_expire() */
 static int expiry_callback(const char *key, void *value, void *u) {
   const struct cache_entry *c = value;
   const time_t *now = u;
@@ -104,6 +103,7 @@ void cache_expire(void) {
   }
 }
 
+/** @brief Callback used by cache_clean() */
 static int clean_callback(const char *key, void *value, void *u) {
   const struct cache_entry *c = value;
   const struct cache_type *type = u;