X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4a8a9aee8b2d176fa6b207b030197c91a1030630..9d5492041a839402b7c142c08ebdc8df6e9d5c24:/src/instr/instr_interface.c

diff --git a/src/instr/instr_interface.c b/src/instr/instr_interface.c
index e49403ad3a..fc03a78247 100644
--- a/src/instr/instr_interface.c
+++ b/src/instr/instr_interface.c
@@ -162,25 +162,17 @@ static void instr_user_srcdst_variable(double time,
   }
 }
 
-const char *TRACE_node_name (xbt_node_t node)
-{
-  void *data = xbt_graph_node_get_data(node);
-  char *str = (char*)data;
-  return str;
-}
-
-xbt_graph_t TRACE_platform_graph (void)
-{
-  if (!TRACE_is_enabled()) return NULL;
-  return instr_routing_platform_graph ();
-}
-
-void TRACE_platform_graph_export_graphviz (xbt_graph_t g, const char *filename)
+int TRACE_platform_graph_export_graphviz (const char *filename)
 {
+  /* returns 1 if successful, 0 otherwise */
+  if (!TRACE_is_enabled()) return 0;
+  xbt_graph_t g = instr_routing_platform_graph();
+  if (g == NULL) return 0;
   instr_routing_platform_graph_export_graphviz (g, filename);
+  xbt_graph_free_graph (g, xbt_free, xbt_free, NULL);
+  return 1;
 }
 
-
 /*
  * Derived functions that use instr_user_variable and TRACE_user_srcdst_variable.
  * They were previously defined as pre-processors directives, but were transformed