X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7f4f03348bd07609e258eb3b545bdafc2c881847..1264d2c123d6828e4f628cfbf50447f3522ec5c4:/src/xbt/ex.c

diff --git a/src/xbt/ex.c b/src/xbt/ex.c
index b8a775a843..7db2ce58bc 100644
--- a/src/xbt/ex.c
+++ b/src/xbt/ex.c
@@ -54,13 +54,14 @@
 #include "src/xbt/ex_interface.h"
 #include "simgrid/sg_config.h"  /* Configuration mechanism of SimGrid */
 
+#include "simgrid/simix.h" /* SIMIX_process_self_get_name() */
 
 #undef HAVE_BACKTRACE
 #if defined(HAVE_EXECINFO_H) && defined(HAVE_POPEN) && defined(ADDR2LINE)
 # define HAVE_BACKTRACE 1       /* Hello linux box */
 #endif
 
-#if defined(_XBT_WIN32) && defined(_M_IX86) && !defined(__GNUC__)
+#if defined(_WIN32) && defined(_M_IX86) && !defined(__GNUC__)
 # define HAVE_BACKTRACE 1       /* Hello x86 windows box */
 #endif
 
@@ -98,11 +99,8 @@ void xbt_backtrace_display(xbt_ex_t * e)
   if (e->used == 0) {
     fprintf(stderr, "(backtrace not set)\n");
   } else {
-    int i;
-
-    fprintf(stderr, "Backtrace (displayed in thread %p):\n",
-            (void *) xbt_thread_self());
-    for (i = 1; i < e->used; i++)       /* no need to display "xbt_backtrace_display" */
+    fprintf(stderr, "Backtrace (displayed in process %s):\n", SIMIX_process_self_get_name());
+    for (int i = 1; i < e->used; i++)       /* no need to display "xbt_backtrace_display" */
       fprintf(stderr, "---> %s\n", e->bt_strings[i] + 4);
   }
 
@@ -110,7 +108,6 @@ void xbt_backtrace_display(xbt_ex_t * e)
   e->msg = NULL;
   xbt_ex_free(*e);
 #else
-
   XBT_ERROR("No backtrace on this arch");
 #endif
 }
@@ -125,8 +122,6 @@ void xbt_backtrace_display_current(void)
 
 #if defined(HAVE_EXECINFO_H) && defined(HAVE_POPEN) && defined(ADDR2LINE)
 # include "src/xbt/backtrace_linux.c"
-#elif (defined(_XBT_WIN32) && defined (_M_IX86)) && !defined(__GNUC__)
-# include "src/xbt/backtrace_windows.c"
 #else
 # include "src/xbt/backtrace_dummy.c"
 #endif
@@ -149,8 +144,8 @@ void xbt_ex_display(xbt_ex_t * e)
   xbt_free(thrower);
 
   if (xbt_initialized==0 || smx_cleaned) {
-	  fprintf(stderr, "Ouch. SimGrid is not initialized yet, or already closing. No backtrace available.\n");
-	  return; /* Not started yet or already closing. Trying to generate a backtrace would probably fail */
+    fprintf(stderr, "Ouch. SimGrid is not initialized yet, or already closing. No backtrace available.\n");
+    return; /* Not started yet or already closing. Trying to generate a backtrace would probably fail */
   }
 
   if (!e->bt_strings)
@@ -160,10 +155,15 @@ void xbt_ex_display(xbt_ex_t * e)
   if (e->used && e->bt_strings) {
     /* We have everything to build neat backtraces */
     int i;
+    int cutpath = 0;
+    TRY { // We don't want to have an exception while checking how to deal with the one we already have, do we?
+      cutpath = sg_cfg_get_boolean("exception/cutpath");
+    } CATCH_ANONYMOUS { }
 
     fprintf(stderr, "\n");
     for (i = 0; i < e->used; i++) {
-      if (sg_cfg_get_boolean("exception/cutpath")) {
+        
+      if (cutpath) {
         char* p = e->bt_strings[i];
         xbt_str_rtrim(p, ":0123456789");
         char* filename = strrchr(p, '/')+1;
@@ -186,13 +186,9 @@ void xbt_ex_display(xbt_ex_t * e)
 
   } else
 #endif
-  {
-    fprintf(stderr,
-            "\n"
-            "**   In %s() at %s:%d\n"
-            "**   (no backtrace available)\n",
-            e->func, e->file, e->line);
-  }
+    fprintf(stderr, "\n"
+        "**   In %s() at %s:%d\n"
+        "**   (no backtrace available)\n", e->func, e->file, e->line);
 }
 
 
@@ -210,16 +206,13 @@ XBT_EXPORT_NO_IMPORT(ex_term_cb_t) __xbt_ex_terminate = &__xbt_ex_terminate_defa
 
 void xbt_ex_free(xbt_ex_t e)
 {
-  int i;
-
   free(e.msg);
 
   if (e.bt_strings) {
-    for (i = 0; i < e.used; i++)
+    for (int i = 0; i < e.used; i++)
       free(e.bt_strings[i]);
     free(e.bt_strings);
   }
-  /* memset(e,0,sizeof(xbt_ex_t)); */
 }
 
 /** \brief returns a short name for the given exception category */