react correctly if an exception does not originates the current process

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

diff --git a/src/xbt/ex.c b/src/xbt/ex.c
index c6e74bd..a543fb8 100644 (file)
--- a/src/xbt/ex.c
+++ b/src/xbt/ex.c
@@ -1,6 +1,8 @@
 /* ex - Exception Handling                                                  */
 
-/*  Copyright (c) 2005-2010 The SimGrid team                                */
+/* Copyright (c) 2005-2014. The SimGrid Team.
+ * All rights reserved.                                                     */
+
 /*  Copyright (c) 2002-2004 Ralf S. Engelschall <rse@engelschall.com>       */
 /*  Copyright (c) 2002-2004 The OSSP Project <http://www.ossp.org/>         */
 /*  Copyright (c) 2002-2004 Cable & Wireless <http://www.cw.com/>           */
@@ -46,6 +48,7 @@
 #include "portable.h"           /* execinfo when available */
 #include "xbt/ex.h"
 #include "xbt/str.h"
+#include "xbt/synchro_core.h"
 #include "xbt_modinter.h"       /* backtrace initialization headers */
 
 #include "xbt/ex_interface.h"
@@ -74,7 +77,7 @@ xbt_running_ctx_t *__xbt_ex_ctx_default(void)
      real life and in simulation when using threads to implement the simulation
      processes (ie, with pthreads and on windows).
 
-     It also gets overriden in xbt/context.c when using ucontextes (as well as
+     It also gets overriden in xbt/context.c when using ucontexts (as well as
      in Java for now, but after the java overhaul, it will get cleaned out)
    */
   static xbt_running_ctx_t ctx = XBT_RUNNING_CTX_INITIALIZER;
@@ -130,6 +133,8 @@ void xbt_backtrace_display_current(void)
 void xbt_ex_display(xbt_ex_t * e)
 {
   char *thrower = NULL;
+  if (e->pid != xbt_getpid())
+    thrower = bprintf(" on process %d",e->pid);
 
   fprintf(stderr,
           "** SimGrid: UNCAUGHT EXCEPTION received on %s(%d): category: %s; value: %d\n"
@@ -174,8 +179,7 @@ void __xbt_ex_terminate_default(xbt_ex_t * e)
 
 /* the externally visible API */
 XBT_EXPORT_NO_IMPORT(xbt_running_ctx_fetcher_t) __xbt_running_ctx_fetch = &__xbt_ex_ctx_default;
-XBT_EXPORT_NO_IMPORT(ex_term_cb_t) __xbt_ex_terminate =
-    &__xbt_ex_terminate_default;
+XBT_EXPORT_NO_IMPORT(ex_term_cb_t) __xbt_ex_terminate = &__xbt_ex_terminate_default;
 
 
 void xbt_ex_free(xbt_ex_t e)
@@ -222,6 +226,9 @@ const char *xbt_ex_catname(xbt_errcat_t cat)
     return "tracing error";
   case io_error:
     return "io error";
+  case vm_error:
+    return "vm error";
+
   }
   return "INVALID ERROR";
 }
@@ -409,7 +416,7 @@ typedef struct {
 
 static void good_example(void)
 {
-  global_context_t *global_context = malloc(sizeof(global_context_t));
+  global_context_t *global_context = xbt_malloc(sizeof(global_context_t));
 
   /* GOOD_EXAMPLE */
   {                             /*01 */