From: Guus Sliepen <guus@tinc-vpn.org>
Date: Wed, 27 Mar 2002 15:01:16 +0000 (+0000)
Subject: Extend list_t with the number of elements in the list.
X-Git-Tag: release-1.0pre6~8
X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=commitdiff_plain;h=61cb593e670107ca3041f582c5486c243d5eda9e;hp=0e7136027ce05bfeca977f2f64f3b228ea4fda87

Extend list_t with the number of elements in the list.
---

diff --git a/lib/list.c b/lib/list.c
index 3082406f..cb2d4d21 100644
--- a/lib/list.c
+++ b/lib/list.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: list.c,v 1.1.2.9 2001/02/25 15:34:50 guus Exp $
+    $Id: list.c,v 1.1.2.10 2002/03/27 15:01:16 guus Exp $
 */
 
 #include "config.h"
@@ -81,6 +81,8 @@ list_node_t *list_insert_head(list_t *list, void *data)
   else
     list->tail = node;
 
+  list->count++;
+
   return node;
 }
 
@@ -100,6 +102,8 @@ list_node_t *list_insert_tail(list_t *list, void *data)
   else
     list->head = node;
 
+  list->count++;
+  
   return node;
 }
 
@@ -114,6 +118,8 @@ void list_unlink_node(list_t *list, list_node_t *node)
     node->next->prev = node->prev;
   else
     list->tail = node->prev;
+
+  list->count--;
 }
 
 void list_delete_node(list_t *list, list_node_t *node)
diff --git a/lib/list.h b/lib/list.h
index b62ab992..3e1735bf 100644
--- a/lib/list.h
+++ b/lib/list.h
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: list.h,v 1.1.2.4 2001/01/07 17:08:50 guus Exp $
+    $Id: list.h,v 1.1.2.5 2002/03/27 15:01:16 guus Exp $
 */
 
 #ifndef __TINC_LIST_H__
@@ -40,6 +40,7 @@ typedef struct list_t
 {
   list_node_t *head;
   list_node_t *tail;
+  int count;
 
   /* Callbacks */