xbt_swag_t xbt_swag_new(size_t offset)
{
- xbt_swag_t swag = xbt_new0(s_xbt_swag_t,1);
+ xbt_swag_t swag = xbt_new0(s_xbt_swag_t, 1);
swag->offset = offset;
void xbt_swag_insert(void *obj, xbt_swag_t swag)
{
- if(xbt_swag_belongs(obj, swag)) return;
-
+ if (xbt_swag_belongs(obj, swag))
+ return;
+
(swag->count)++;
if (swag->head == NULL) {
swag->head = obj;
{
size_t offset = swag->offset;
- if (!obj) return NULL;
+ if (!obj)
+ return NULL;
+ if(!xbt_swag_belongs(obj, swag)) /* Trying to remove an object that
+ was not in this swag */
+ return NULL;
+
if (swag->head == swag->tail) { /* special case */
- if (swag->head != obj) /* Trying to remove an object that was not in this swag */
+ if (swag->head != obj) /* Trying to remove an object that was not in this swag */
return NULL;
swag->head = NULL;
swag->tail = NULL;
int xbt_swag_belongs(void *obj, xbt_swag_t swag)
{
- return ((NEXT(obj, swag->offset)) || (PREV(obj, swag->offset)) || (swag->head==obj));
+ return ((NEXT(obj, swag->offset)) || (PREV(obj, swag->offset))
+ || (swag->head == obj));
}