X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b3b356352e87ae00a20f737c48e19b0c8413455a..a15797ea55151ddfdbae48147e74159efe01b411:/src/xbt/heap.c

diff --git a/src/xbt/heap.c b/src/xbt/heap.c
index 144d9e6e4f..5bfca96009 100644
--- a/src/xbt/heap.c
+++ b/src/xbt/heap.c
@@ -23,13 +23,11 @@ static void xbt_heap_increase_key(xbt_heap_t H, int i);
 /**
  * @brief Creates a new heap.
  * \param init_size initial size of the heap
- * \param free_func function to call on each element when you want to free
- *             the whole heap (or NULL if nothing to do).
+ * \param free_func function to call on each element when you want to free the whole heap (or NULL if nothing to do).
  *
  * Creates a new heap.
  */
-XBT_INLINE xbt_heap_t xbt_heap_new(int init_size,
-                                   void_f_pvoid_t const free_func)
+inline xbt_heap_t xbt_heap_new(int init_size, void_f_pvoid_t const free_func)
 {
   xbt_heap_t H = xbt_new0(struct xbt_heap, 1);
   H->size = init_size;
@@ -44,28 +42,25 @@ XBT_INLINE xbt_heap_t xbt_heap_new(int init_size,
  * @param H the heap we're working on
  * \param update_callback function to call on each element to update its index when needed.
  */
-XBT_INLINE void xbt_heap_set_update_callback(xbt_heap_t H,
-                                             void (*update_callback) (void
-                                                                      *,
-                                                                      int))
+inline void xbt_heap_set_update_callback(xbt_heap_t H, void (*update_callback) (void*, int))
 {
   H->update_callback = update_callback;
 }
 
-
 /**
  * @brief kilkil a heap and its content
  * @param H poor victim
  */
 void xbt_heap_free(xbt_heap_t H)
 {
-  int i;
+  if (!H)
+    return;
+
   if (H->free)
-    for (i = 0; i < H->count; i++)
+    for (int i = 0; i < H->count; i++)
       H->free(H->items[i].content);
   free(H->items);
   free(H);
-  return;
 }
 
 /**
@@ -73,7 +68,7 @@ void xbt_heap_free(xbt_heap_t H)
  * @param H the heap we're working on
  * @return the number of elements in the heap
  */
-XBT_INLINE int xbt_heap_size(xbt_heap_t H)
+inline int xbt_heap_size(xbt_heap_t H)
 {
   return (H->count);
 }
@@ -95,9 +90,7 @@ void xbt_heap_push(xbt_heap_t H, void *content, double key)
 
   if (count > size) {
     H->size = (size << 1) + 1;
-    H->items =
-        (void *) xbt_realloc(H->items,
-                         (H->size) * sizeof(struct xbt_heap_item));
+    H->items = (void *) xbt_realloc(H->items, (H->size) * sizeof(struct xbt_heap_item));
   }
 
   item = &(H->items[count - 1]);
@@ -113,9 +106,8 @@ void xbt_heap_push(xbt_heap_t H, void *content, double key)
  * \param H the heap we're working on
  * \return the element with the smallest key
  *
- * Extracts from the heap and returns the element with the smallest
- * key. The element with the next smallest key is automatically moved
- * at the top of the heap.
+ * Extracts from the heap and returns the element with the smallest key. The element with the next smallest key is
+ * automatically moved at the top of the heap.
  */
 void *xbt_heap_pop(xbt_heap_t H)
 {
@@ -135,9 +127,7 @@ void *xbt_heap_pop(xbt_heap_t H)
   xbt_heap_max_heapify(H,0);
   if (H->count < size >> 2 && size > 16) {
     size = (size >> 1) + 1;
-    H->items =
-        (void *) xbt_realloc(items,
-                         size * sizeof(struct xbt_heap_item));
+    H->items = (void *) xbt_realloc(items, size * sizeof(struct xbt_heap_item));
     H->size = size;
   }
 
@@ -152,7 +142,7 @@ void *xbt_heap_pop(xbt_heap_t H)
  * \param i  element position
  * \return the element at position i if ok, NULL otherwise
  *
- * Extracts from the heap and returns the element at position i. The heap is automatically reorded.
+ * Extracts from the heap and returns the element at position i. The heap is automatically reordered.
  */
 void *xbt_heap_remove(xbt_heap_t H, int i)
 {
@@ -174,12 +164,12 @@ void *xbt_heap_remove(xbt_heap_t H, int i)
  *  @param key the key associated to this object
  */
 void xbt_heap_rm_elm(xbt_heap_t H, void *content, double key) {
-	int i=0;
-	while (i < H->count && (KEY(H, i) != key || CONTENT(H, i) != content))
-		i++;
-	if (i == H->count)
-		return;
-	xbt_heap_remove(H,i);
+  int i=0;
+  while (i < H->count && (KEY(H, i) != key || CONTENT(H, i) != content))
+    i++;
+  if (i == H->count)
+    return;
+  xbt_heap_remove(H,i);
 }
 
 /**
@@ -212,7 +202,7 @@ void xbt_heap_update(xbt_heap_t H, int i, double key)
  *
  * \return the smallest key in the heap without modifying the heap.
  */
-XBT_INLINE double xbt_heap_maxkey(xbt_heap_t H)
+inline double xbt_heap_maxkey(xbt_heap_t H)
 {
   xbt_assert(H->count != 0, "Empty heap");
   return KEY(H, 0);
@@ -269,8 +259,8 @@ static void xbt_heap_max_heapify(xbt_heap_t H, int index)
  * \param H the heap we're working on
  * \param i an item position in the heap
  *
- * Moves up an item at position i to its correct position. Works only
- * when called from xbt_heap_push. Do not use otherwise.
+ * Moves up an item at position i to its correct position. Works only when called from xbt_heap_push.
+ * Do not use otherwise.
  */
 static void xbt_heap_increase_key(xbt_heap_t H, int i)
 {