# include <stdio.h>
#include <errno.h>
# define MAYDAY_SAVE(m) printf("%d %s:%d save %p\n", \
- (*xbt_getpid)(),__FILE__,__LINE__, \
+ xbt_getpid(), __FILE__, __LINE__, \
(m)->jb \
),
# define MAYDAY_RESTORE(m) printf("%d %s:%d restore %p\n", \
- (*xbt_getpid)(),__FILE__,__LINE__, \
+ xbt_getpid(), __FILE__, __LINE__, \
(m)->jb \
),
# define MAYDAY_CATCH(e) printf("%d %s:%d Catched '%s'\n", \
- (*xbt_getpid)(),__FILE__,__LINE__, \
- e.msg \
+ xbt_getpid(), __FILE__, __LINE__, \
+ (e).msg \
),
#else
# define MAYDAY_SAVE(m)
cancel_error, /**< an action was canceled */
thread_error, /**< error while [un]locking */
host_error, /**< host failed */
- tracing_error /**< error during the simulation tracing */
+ tracing_error, /**< error during the simulation tracing */
+ io_error /**< disk or file error */
} xbt_errcat_t;
XBT_PUBLIC(const char *) xbt_ex_catname(xbt_errcat_t cat);
#define XBT_RUNNING_CTX_INITIALIZER \
{ NULL, 0, { /* content */ NULL, unknown_error, 0, \
/* throw point*/ 0,NULL, NULL,0, NULL, 0, NULL,\
- /* backtrace */ 0,NULL,{NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL} } }
-#define XBT_RUNNING_CTX_INITIALIZE(ctx) \
- do { \
- (ctx)->ctx_mctx = NULL; \
- (ctx)->ctx_caught = 0; \
- (ctx)->exception.msg = NULL; \
- (ctx)->exception.category = 0; \
- (ctx)->exception.value = 0; \
- (ctx)->exception.remote = 0; \
- (ctx)->exception.host = NULL; \
- (ctx)->exception.procname = NULL; \
- (ctx)->exception.pid = 0; \
- (ctx)->exception.file = NULL; \
- (ctx)->exception.line = 0; \
- (ctx)->exception.func = NULL; \
- (ctx)->exception.bt[0] = NULL; \
- (ctx)->exception.bt[1] = NULL; \
- (ctx)->exception.bt[2] = NULL; \
- (ctx)->exception.bt[3] = NULL; \
- (ctx)->exception.bt[4] = NULL; \
- (ctx)->exception.bt[5] = NULL; \
- (ctx)->exception.bt[6] = NULL; \
- (ctx)->exception.bt[7] = NULL; \
- (ctx)->exception.bt[8] = NULL; \
- (ctx)->exception.bt[9] = NULL; \
- (ctx)->exception.used = 0; \
- (ctx)->exception.bt_strings = NULL; \
- } while (0)
+ /* backtrace */ 0, NULL, /* bt[] */ } }
+
+XBT_PUBLIC_DATA(const xbt_running_ctx_t) __xbt_ex_ctx_initializer;
+#define XBT_RUNNING_CTX_INITIALIZE(ctx) (*(ctx) = __xbt_ex_ctx_initializer)
/* the exception context */
typedef xbt_running_ctx_t *(*xbt_running_ctx_fetcher_t) (void);
* @hideinitializer
*/
#define CATCH(e) \
+ DO_CATCH((e) = XBT_EX_T_CPLUSPLUSCAST __xbt_running_ctx_fetch()->exception)
+
+/** @brief like CATCH(e) but without argument
+ * @hideinitializer
+ *
+ * Useful if you only want to rethrow the exception caught, and do not want to
+ * bother with an unused variable.
+ */
+#define CATCH_ANONYMOUS DO_CATCH(0)
+
+#define DO_CATCH(_xbt_do_catch_set_e) \
else { \
} \
if (!(__ex_cleanup)) \
__xbt_ex_ctx_ptr->ctx_mctx = __ex_mctx_en; \
} \
if ( !(__xbt_running_ctx_fetch()->ctx_caught) \
- || ((e) = XBT_EX_T_CPLUSPLUSCAST __xbt_running_ctx_fetch()->exception, MAYDAY_CATCH(e) 0)) { \
+ || ((void)(_xbt_do_catch_set_e), \
+ MAYDAY_CATCH(__xbt_running_ctx_fetch()->exception) 0)) { \
} \
else
_throw_ctx->exception.remote = 0; \
_throw_ctx->exception.host = (char*)NULL; \
_throw_ctx->exception.procname = (char*)xbt_procname(); \
- _throw_ctx->exception.pid = (*xbt_getpid)(); \
+ _throw_ctx->exception.pid = xbt_getpid(); \
_throw_ctx->exception.file = (char*)__FILE__; \
_throw_ctx->exception.line = __LINE__; \
_throw_ctx->exception.func = (char*)_XBT_FUNCTION; \
THROWF(unknown_error, 0, "Function %s unimplemented",_XBT_FUNCTION)
#ifndef NDEBUG
-# define DIE_IMPOSSIBLE xbt_assert0(0,"The Impossible Did Happen (yet again)")
+# define DIE_IMPOSSIBLE xbt_assert(0,"The Impossible Did Happen (yet again)")
#else
# define DIE_IMPOSSIBLE exit(1);
#endif
/** @brief Shows a backtrace of the current location */
XBT_PUBLIC(void) xbt_backtrace_display_current(void);
+/** @brief reimplementation of glibc backtrace based directly on gcc library, without implicit malloc */
+XBT_PUBLIC(int)xbt_backtrace_no_malloc(void**bt, int size);
/** @brief Captures a backtrace for further use */
XBT_PUBLIC(void) xbt_backtrace_current(xbt_ex_t * e);
/** @brief Display a previously captured backtrace */