X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/93697250b6ac7f25c30f94eb2743668173bb3642..b2252602473b26e442a9c96b4f28dc089deb19f4:/include/xbt/ex.h

diff --git a/include/xbt/ex.h b/include/xbt/ex.h
index 349444cc83..c05905606f 100644
--- a/include/xbt/ex.h
+++ b/include/xbt/ex.h
@@ -1,6 +1,8 @@
 /* ex - Exception Handling                                                  */
 
-/*  Copyright (c) 2005-2010 The SimGrid team                                */
+/* Copyright (c) 2005-2015. 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/>           */
@@ -140,7 +142,7 @@ __ex_mctx_struct} __ex_mctx_t;
  *
  * Any exception thrown directly from the TRIED_BLOCK block or from called
  * subroutines is caught. Cleanups which must be done after this block
- * (whenever an exception arised or not) should be placed into the optionnal
+ * (whenever an exception arose or not) should be placed into the optionnal
  * CLEANUP_BLOCK. The code dealing with the exceptions when they arise should
  * be placed into the (mandatory) CATCH_BLOCK.
  *
@@ -262,7 +264,8 @@ typedef enum {
   thread_error,                 /**< error while [un]locking */
   host_error,                   /**< host failed */
   tracing_error,                /**< error during the simulation tracing */
-  io_error                      /**< disk or file error */
+  io_error,                     /**< disk or file error */
+  vm_error                      /**< vm  error */
 } xbt_errcat_t;
 
 XBT_PUBLIC(const char *) xbt_ex_catname(xbt_errcat_t cat);
@@ -320,9 +323,8 @@ XBT_PUBLIC( void )__xbt_ex_terminate_default(xbt_ex_t * e);
     { \
         xbt_running_ctx_t *__xbt_ex_ctx_ptr = __xbt_running_ctx_fetch(); \
         int __ex_cleanup = 0; \
-        __ex_mctx_t *__ex_mctx_en; \
         __ex_mctx_t __ex_mctx_me; \
-        __ex_mctx_en = __xbt_ex_ctx_ptr->ctx_mctx; \
+        __ex_mctx_t * __ex_mctx_en = __xbt_ex_ctx_ptr->ctx_mctx; \
         __xbt_ex_ctx_ptr->ctx_mctx = &__ex_mctx_me; \
         if (__ex_mctx_save(&__ex_mctx_me)) { \
             if (1)
@@ -447,11 +449,7 @@ XBT_PUBLIC( void )__xbt_ex_terminate_default(xbt_ex_t * e);
 #define THROW_UNIMPLEMENTED \
   THROWF(unknown_error, 0, "Function %s unimplemented",_XBT_FUNCTION)
 
-#ifndef NDEBUG
-#  define DIE_IMPOSSIBLE       xbt_assert(0,"The Impossible Did Happen (yet again)")
-#else
-#  define DIE_IMPOSSIBLE       exit(1);
-#endif
+#define DIE_IMPOSSIBLE xbt_die("The Impossible Did Happen (yet again)")
 
 /** @brief re-throwing of an already caught exception (ie, pass it to the upper catch block) 
  *  @hideinitializer
@@ -472,6 +470,8 @@ XBT_PUBLIC( void )__xbt_ex_terminate_default(xbt_ex_t * e);
 
 /** @brief Exception destructor */
 XBT_PUBLIC(void) xbt_ex_free(xbt_ex_t e);
+/** @brief The display made by an exception that is not catched */
+XBT_PUBLIC(void) xbt_ex_display(xbt_ex_t * e);
 
 /** @brief Shows a backtrace of the current location */
 XBT_PUBLIC(void) xbt_backtrace_display_current(void);
@@ -481,6 +481,8 @@ XBT_PUBLIC(int) xbt_backtrace_no_malloc(void**bt, int size);
 XBT_PUBLIC(void) xbt_backtrace_current(xbt_ex_t * e);
 /** @brief Display a previously captured backtrace */
 XBT_PUBLIC(void) xbt_backtrace_display(xbt_ex_t * e);
+/** @brief Get current backtrace with libunwind */
+XBT_PUBLIC(int) xbt_libunwind_backtrace(void *bt[XBT_BACKTRACE_SIZE], int size);
 
 #ifdef XBT_USE_DEPRECATED