add the inclusion of the dbg_help.h header, remove the unnecessary code and use xbt_n...

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@5188 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/src/xbt/backtrace_windows.c b/src/xbt/backtrace_windows.c
index c722966..1feb4ce 100644 (file)
--- a/src/xbt/backtrace_windows.c
+++ b/src/xbt/backtrace_windows.c
@@ -14,6 +14,8 @@
  * : support for application self-debugging.
  */
 
+#include <dbghelp.h>
+
 /* Pointer function to SymInitialize() */
 typedef BOOL (WINAPI *xbt_pfn_sym_initialize_t)(HANDLE, PSTR , BOOL);
 
@@ -97,8 +99,6 @@ backtrace (void **buffer, int size);
 char ** 
 backtrace_symbols (void *const *buffer, int size);
 
-#endif
-
 void xbt_ex_setup_backtrace(xbt_ex_t *e)  {
 int i;
 char **backtrace = backtrace_symbols (e->bt, e->used);
@@ -164,7 +164,7 @@ backtrace (void **buffer, int size)
 
     while(pos < size)
     {
-               stack_frame = (void*)calloc(1,sizeof(STACKFRAME));
+               stack_frame = (void*)xbt_new0(STACKFRAME,1);
                
                if(!stack_frame)
                {
@@ -241,7 +241,7 @@ backtrace_symbols (void *const *buffer, int size)
                return NULL;
        }
        
-       strings = (char**)calloc(size,sizeof(char*));
+       strings = xbt_new0(char*,size);
        
        if(NULL == strings)
        {
@@ -309,7 +309,7 @@ dbg_hlp_init(HANDLE process_handle)
        }
 
        /* allocation */
-       dbg_hlp = (xbt_debug_hlp_t)calloc(1,sizeof(s_xbt_debug_hlp_t));
+       dbg_hlp = xbt_new0(s_xbt_debug_hlp_t,1);
        
        if(!dbg_hlp)
                return ENOMEM;
@@ -432,8 +432,3 @@ dbg_hlp_finalize(void)
        return 0;
 }
 
-/* dummy implementation. We won't use the result, but ex.h needs it to be defined */
-int backtrace (void **__array, int __size) {
-  return 0;    
-}
-