Switch to K&R style indentation.

[tinc] / lib / list.c

diff --git a/lib/list.c b/lib/list.c
index b4c5871..d47ce0e 100644 (file)
--- 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 1.1.2.11 2002/06/21 10:11:11 guus Exp $
+    $Id: list.c,v 1.1.2.12 2002/09/09 21:49:16 guus Exp $
 */
 
 #include "config.h"
@@ -33,165 +33,158 @@
 
 list_t *list_alloc(list_action_t delete)
 {
-  list_t *list;
+       list_t *list;
 
-  list = xmalloc_and_zero(sizeof(list_t));
-  list->delete = delete;
+       list = xmalloc_and_zero(sizeof(list_t));
+       list->delete = delete;
 
-  return list;
+       return list;
 }
 
-void list_free(list_t *list)
+void list_free(list_t * list)
 {
-  free(list);
+       free(list);
 }
 
 list_node_t *list_alloc_node(void)
 {
-  list_node_t *node;
-  
-  node = xmalloc_and_zero(sizeof(list_node_t));
-  
-  return node;
+       return (list_node_t *)xmalloc_and_zero(sizeof(list_node_t));
 }
 
-void list_free_node(list_t *list, list_node_t *node)
+void list_free_node(list_t * list, list_node_t * node)
 {
-  if(node->data && list->delete)
-    list->delete(node->data);
-  
-  free(node);
+       if(node->data && list->delete)
+               list->delete(node->data);
+
+       free(node);
 }
 
 /* Insertion and deletion */
 
-list_node_t *list_insert_head(list_t *list, void *data)
+list_node_t *list_insert_head(list_t * list, void *data)
 {
-  list_node_t *node;
-  
-  node = list_alloc_node();
-  
-  node->data = data;
-  node->prev = NULL;
-  node->next = list->head;
-  list->head = node;
-  
-  if(node->next)
-    node->next->prev = node;
-  else
-    list->tail = node;
-
-  list->count++;
-
-  return node;
+       list_node_t *node;
+
+       node = list_alloc_node();
+
+       node->data = data;
+       node->prev = NULL;
+       node->next = list->head;
+       list->head = node;
+
+       if(node->next)
+               node->next->prev = node;
+       else
+               list->tail = node;
+
+       list->count++;
+
+       return node;
 }
 
-list_node_t *list_insert_tail(list_t *list, void *data)
+list_node_t *list_insert_tail(list_t * list, void *data)
 {
-  list_node_t *node;
-  
-  node = list_alloc_node();
-  
-  node->data = data;
-  node->next = NULL;
-  node->prev = list->tail;
-  list->tail = node;
-  
-  if(node->prev)
-    node->prev->next = node;
-  else
-    list->head = node;
-
-  list->count++;
-  
-  return node;
+       list_node_t *node;
+
+       node = list_alloc_node();
+
+       node->data = data;
+       node->next = NULL;
+       node->prev = list->tail;
+       list->tail = node;
+
+       if(node->prev)
+               node->prev->next = node;
+       else
+               list->head = node;
+
+       list->count++;
+
+       return node;
 }
 
-void list_unlink_node(list_t *list, list_node_t *node)
+void list_unlink_node(list_t * list, list_node_t * node)
 {
-  if(node->prev)
-    node->prev->next = node->next;
-  else
-    list->head = node->next;
-    
-  if(node->next)
-    node->next->prev = node->prev;
-  else
-    list->tail = node->prev;
-
-  list->count--;
+       if(node->prev)
+               node->prev->next = node->next;
+       else
+               list->head = node->next;
+
+       if(node->next)
+               node->next->prev = node->prev;
+       else
+               list->tail = node->prev;
+
+       list->count--;
 }
 
-void list_delete_node(list_t *list, list_node_t *node)
+void list_delete_node(list_t * list, list_node_t * node)
 {
-  list_unlink_node(list, node);
-  list_free_node(list, node);
+       list_unlink_node(list, node);
+       list_free_node(list, node);
 }
 
-void list_delete_head(list_t *list)
+void list_delete_head(list_t * list)
 {
-  list_delete_node(list, list->head);
+       list_delete_node(list, list->head);
 }
 
-void list_delete_tail(list_t *list)
+void list_delete_tail(list_t * list)
 {
-  list_delete_node(list, list->tail);
+       list_delete_node(list, list->tail);
 }
 
 /* Head/tail lookup */
 
-void *list_get_head(list_t *list)
+void *list_get_head(list_t * list)
 {
-  if(list->head)
-    return list->head->data;
-  else
-    return NULL;
+       if(list->head)
+               return list->head->data;
+       else
+               return NULL;
 }
 
-void *list_get_tail(list_t *list)
+void *list_get_tail(list_t * list)
 {
-  if(list->tail)
-    return list->tail->data;
-  else
-    return NULL;
+       if(list->tail)
+               return list->tail->data;
+       else
+               return NULL;
 }
 
 /* Fast list deletion */
 
-void list_delete_list(list_t *list)
+void list_delete_list(list_t * list)
 {
-  list_node_t *node, *next;
-  
-  for(node = list->head; node; node = next)
-    {
-      next = node->next;
-      list_free_node(list, node);
-    }
-
-  list_free(list);
+       list_node_t *node, *next;
+
+       for(node = list->head; node; node = next) {
+               next = node->next;
+               list_free_node(list, node);
+       }
+
+       list_free(list);
 }
 
 /* Traversing */
 
-void list_foreach_node(list_t *list, list_action_node_t action)
+void list_foreach_node(list_t * list, list_action_node_t action)
 {
-  list_node_t *node, *next;
+       list_node_t *node, *next;
 
-  for(node = list->head; node; node = next)
-    {
-      next = node->next;
-      action(node);
-    }
+       for(node = list->head; node; node = next) {
+               next = node->next;
+               action(node);
+       }
 }
 
-void list_foreach(list_t *list, list_action_t action)
+void list_foreach(list_t * list, list_action_t action)
 {
-  list_node_t *node, *next;
-
-  for(node = list->head; node; node = next)
-    {
-      next = node->next;
-      if(node->data)
-        action(node->data);
-    }
+       list_node_t *node, *next;
+
+       for(node = list->head; node; node = next) {
+               next = node->next;
+               if(node->data)
+                       action(node->data);
+       }
 }