[mc] Fix mm_fake_malloc() implementation

[simgrid.git] / src / xbt / xbt_replay.c

diff --git a/src/xbt/xbt_replay.c b/src/xbt/xbt_replay.c
index 211940d..47ae0ee 100644 (file)
--- a/src/xbt/xbt_replay.c
+++ b/src/xbt/xbt_replay.c
@@ -20,7 +20,8 @@ typedef struct s_replay_reader {
   char *line;
   size_t line_len;
   char *position; /* stable storage */
-  char *filename; int linenum;
+  char *filename; 
+  int linenum;
 } s_xbt_replay_reader_t;
 
 FILE *action_fp;
@@ -31,6 +32,8 @@ xbt_dict_t action_queues;
 static char *action_line = NULL;
 static size_t action_len = 0;
 
+int is_replay_active = 0 ;
+
 static char **action_get_action(char *name);
 
 static char *str_tolower (const char *str)
@@ -42,13 +45,16 @@ static char *str_tolower (const char *str)
   return ret;
 }
 
+int _xbt_replay_is_active(void){
+  return is_replay_active;
+}
 
 xbt_replay_reader_t xbt_replay_reader_new(const char *filename)
 {
   xbt_replay_reader_t res = xbt_new0(s_xbt_replay_reader_t,1);
   res->fp = fopen(filename, "r");
-  xbt_assert(res->fp != NULL, "Cannot open %s: %s", filename,
-      strerror(errno));
+  if (res->fp == NULL)
+    xbt_die("Cannot open %s: %s", filename, strerror(errno));
   res->filename = xbt_strdup(filename);
   return res;
 }
@@ -127,6 +133,7 @@ void xbt_replay_action_unregister(const char *action_name)
 
 void _xbt_replay_action_init(void)
 {
+  is_replay_active = 1;
   action_funs = xbt_dict_new_homogeneous(NULL);
   action_queues = xbt_dict_new_homogeneous(NULL);
 }
@@ -140,7 +147,7 @@ void _xbt_replay_action_exit(void)
 
 /**
  * \ingroup XBT_replay
- * \brief TODO
+ * \brief function used internally to actually run the replay
 
  * \param argc argc .
  * \param argv argv
@@ -148,6 +155,7 @@ void _xbt_replay_action_exit(void)
 int xbt_replay_action_runner(int argc, char *argv[])
 {
   int i;
+  xbt_ex_t e;
   if (action_fp) {              // A unique trace file
     char **evt;
     while ((evt = action_get_action(argv[0]))) {
@@ -155,7 +163,14 @@ int xbt_replay_action_runner(int argc, char *argv[])
       action_fun function =
         (action_fun)xbt_dict_get(action_funs, lowername);
       xbt_free(lowername);
-      function((const char **)evt);
+      TRY{
+        function((const char **)evt);
+      }
+      CATCH(e) {
+        free(evt);
+        xbt_die("Replay error :\n %s"
+                  , e.msg);
+      }
       for (i=0;evt[i]!= NULL;i++)
         free(evt[i]);
       free(evt);
@@ -173,7 +188,14 @@ int xbt_replay_action_runner(int argc, char *argv[])
         char* lowername = str_tolower (evt[1]);
         action_fun function = (action_fun)xbt_dict_get(action_funs, lowername);
         xbt_free(lowername);
-        function(evt);
+        TRY{
+          function(evt);
+        }
+        CATCH(e) {
+          free(evt);
+          xbt_die("Replay error on line %d of file %s :\n %s"
+                     , reader->linenum,reader->filename, e.msg);               
+        }
       } else {
         XBT_WARN("%s: Ignore trace element not for me",
               xbt_replay_reader_position(reader));