{GPL, other}: Relicense to MIT license.

[collectd.git] / src / utils_llist.c

diff --git a/src/utils_llist.c b/src/utils_llist.c
index bf5f7e4..09c9834 100644 (file)
--- a/src/utils_llist.c
+++ b/src/utils_llist.c
@@ -1,24 +1,27 @@
 /**
  * collectd - src/utils_llist.c
- * Copyright (C) 2006 Florian Forster <octo at verplant.org>
+ * Copyright (C) 2006       Florian Forster <octo at collectd.org>
  *
- * This program is free software; you can redistribute it and/
- * or modify it under the terms of the GNU General Public Li-
- * cence as published by the Free Software Foundation; only
- * version 2 of the Licence is applicable.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
  *
- * This program is distributed in the hope that it will be use-
- * ful, but WITHOUT ANY WARRANTY; without even the implied war-
- * ranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public Licence for more details.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
  *
- * You should have received a copy of the GNU General Public
- * Licence along with this program; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
- * USA.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
  *
  * Authors:
- *   Florian Forster <octo at verplant.org>
+ *   Florian Forster <octo at collectd.org>
  */
 
 #include "config.h"
@@ -139,17 +142,36 @@ int llist_size (llist_t *l)
        return (l ? l->size : 0);
 }
 
+static int llist_strcmp (llentry_t *e, void *ud)
+{
+       if ((e == NULL) || (ud == NULL))
+               return (-1);
+       return (strcmp (e->key, (const char *)ud));
+}
+
 llentry_t *llist_search (llist_t *l, const char *key)
 {
+       return (llist_search_custom (l, llist_strcmp, (void *)key));
+}
+
+llentry_t *llist_search_custom (llist_t *l,
+               int (*compare) (llentry_t *, void *), void *user_data)
+{
        llentry_t *e;
 
        if (l == NULL)
                return (NULL);
 
-       for (e = l->head; e != NULL; e = e->next)
-               if (strcmp (key, e->key) == 0)
+       e = l->head;
+       while (e != NULL) {
+               llentry_t *next = e->next;
+
+               if (compare (e, user_data) == 0)
                        break;
 
+               e = next;
+       }
+
        return (e);
 }