[DOC] Fixed even more errors.

[simgrid.git] / src / smpi / smpi_c99.c

diff --git a/src/smpi/smpi_c99.c b/src/smpi/smpi_c99.c
index 9d65579..15e49df 100644 (file)
--- a/src/smpi/smpi_c99.c
+++ b/src/smpi/smpi_c99.c
@@ -1,24 +1,33 @@
-/* Copyright (c) 2011. The SimGrid Team.
+/* Copyright (c) 2011-2014. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
-  * under the terms of the license (GNU LGPL) which comes with this package. */
+ * under the terms of the license (GNU LGPL) which comes with this package. */
 
-#include <stdlib.h>
+#include <xbt/dynar.h>
 #include "private.h"
 
-static void smpi_free_static(int status, void* arg) {
-   free(arg);
-}
+typedef struct s_smpi_static {
+  void *ptr;
+  void_f_pvoid_t free_fn;
+} s_smpi_static_t;
+
+static xbt_dynar_t registered_static_stack = NULL;
 
-void smpi_register_static(void* arg) {
+void smpi_register_static(void* arg, void_f_pvoid_t free_fn)
+{
+  s_smpi_static_t elm = { arg, free_fn };
+  if (!registered_static_stack)
+    registered_static_stack = xbt_dynar_new(sizeof(s_smpi_static_t), NULL);
+  xbt_dynar_push_as(registered_static_stack, s_smpi_static_t, elm);
+}
 
-#ifndef APPLE
-// FIXME
-// On Apple this error occurs:
-//     Undefined symbols for architecture x86_64:
-//       "_on_exit", referenced from:
-//           _smpi_register_static in smpi_c99.c.o
-   on_exit(&smpi_free_static, arg);
-#endif
+void smpi_free_static(void)
+{
+  while (!xbt_dynar_is_empty(registered_static_stack)) {
+    s_smpi_static_t elm =
+      xbt_dynar_pop_as(registered_static_stack, s_smpi_static_t);
+    elm.free_fn(elm.ptr);
+  }
+  xbt_dynar_free(&registered_static_stack);
 }