X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c887f0caadd5c4a3ca769c84e9f5e732e0853edb..552b831aadcdba9ea4c7abaae26b498815523354:/include/xbt/ex.h diff --git a/include/xbt/ex.h b/include/xbt/ex.h index 597ce19917..dfa3bad958 100644 --- a/include/xbt/ex.h +++ b/include/xbt/ex.h @@ -1,33 +1,15 @@ -/* -** OSSP ex - Exception Handling (modified to fit into SimGrid) -** Copyright (c) 2005 Martin Quinson. -** Copyright (c) 2002-2004 Ralf S. Engelschall -** Copyright (c) 2002-2004 The OSSP Project -** Copyright (c) 2002-2004 Cable & Wireless -** -** This file is part of OSSP ex, an exception handling library -** which can be found at http://www.ossp.org/pkg/lib/ex/. -** -** Permission to use, copy, modify, and distribute this software for -** any purpose with or without fee is hereby granted, provided that -** the above copyright notice and this permission notice appear in all -** copies. -** -** THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED -** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. -** IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR -** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF -** USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, -** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT -** OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -** SUCH DAMAGE. -** -** ex.h: exception handling (pre-processor part) -*/ +/* $Id$ */ + +/* ex - Exception Handling (modified to fit into SimGrid from OSSP version) */ + +/* Copyright (c) 2005-2006 Martin Quinson */ +/* Copyright (c) 2002-2004 Ralf S. Engelschall */ +/* Copyright (c) 2002-2004 The OSSP Project */ +/* Copyright (c) 2002-2004 Cable & Wireless */ +/* All rights reserved. */ + +/* This program is free software; you can redistribute it and/or modify it + * under the terms of the license (GNU LGPL) which comes with this package. */ #ifndef __XBT_EX_H__ #define __XBT_EX_H__ @@ -242,6 +224,9 @@ typedef struct { __ex_mctx_struct } __ex_mctx_t; * @{ */ +/* we need this symbol here, even if it breaks a bit the module separation */ +long int gras_os_getpid(void); + /** @brief different kind of errors */ typedef enum { unknown_error=0, /**< unknown error */ @@ -267,6 +252,7 @@ typedef struct { char *host; /* NULL for localhost; hostname if remote */ /* FIXME: host should be hostname:port[#thread] */ char *procname; + long int pid; char *file; /**< to be freed only for remote exceptions */ int line; char *func; /**< to be freed only for remote exceptions */ @@ -286,7 +272,7 @@ typedef struct { /* the static and dynamic initializers for a context structure */ #define XBT_CTX_INITIALIZER \ { NULL, 0, { /* content */ NULL, unknown_error, 0, \ - /* throw point*/ 0,NULL, NULL, NULL, 0, NULL,\ + /* throw point*/ 0,NULL, NULL,0, NULL, 0, NULL,\ /* backtrace */ 0,NULL,{NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL} } } #define XBT_CTX_INITIALIZE(ctx) \ do { \ @@ -298,6 +284,7 @@ typedef struct { (ctx)->ctx_ex.remote = 0; \ (ctx)->ctx_ex.host = NULL; \ (ctx)->ctx_ex.procname = NULL; \ + (ctx)->ctx_ex.pid = 0; \ (ctx)->ctx_ex.file = NULL; \ (ctx)->ctx_ex.line = 0; \ (ctx)->ctx_ex.func = NULL; \ @@ -411,18 +398,20 @@ extern void __xbt_ex_terminate_default(xbt_ex_t *e); */ #define _THROW(c,v,m) \ - do { /* change this sequence into one block */ \ - /* build the exception */ \ - __xbt_ex_ctx()->ctx_ex.msg = (m); \ - __xbt_ex_ctx()->ctx_ex.category = (xbt_errcat_t)(c); \ - __xbt_ex_ctx()->ctx_ex.value = (v); \ - __xbt_ex_ctx()->ctx_ex.remote = 0; \ - __xbt_ex_ctx()->ctx_ex.host = (char*)NULL; \ - __xbt_ex_ctx()->ctx_ex.procname = strdup(xbt_procname()); \ - __xbt_ex_ctx()->ctx_ex.file = (char*)__FILE__; \ - __xbt_ex_ctx()->ctx_ex.line = __LINE__; \ - __xbt_ex_ctx()->ctx_ex.func = (char*)_XBT_FUNCTION; \ + do { /* change this sequence into one block */ \ + /* build the exception */ \ + __xbt_ex_ctx()->ctx_ex.msg = (m); \ + __xbt_ex_ctx()->ctx_ex.category = (xbt_errcat_t)(c); \ + __xbt_ex_ctx()->ctx_ex.value = (v); \ + __xbt_ex_ctx()->ctx_ex.remote = 0; \ + __xbt_ex_ctx()->ctx_ex.host = (char*)NULL; \ + __xbt_ex_ctx()->ctx_ex.procname = (char*)xbt_procname(); \ + __xbt_ex_ctx()->ctx_ex.pid = gras_os_getpid(); \ + __xbt_ex_ctx()->ctx_ex.file = (char*)__FILE__; \ + __xbt_ex_ctx()->ctx_ex.line = __LINE__; \ + __xbt_ex_ctx()->ctx_ex.func = (char*)_XBT_FUNCTION; \ __xbt_ex_ctx()->ctx_ex.used = backtrace((void**)__xbt_ex_ctx()->ctx_ex.bt,XBT_BACKTRACE_SIZE);\ + __xbt_ex_ctx()->ctx_ex.bt_strings = NULL; \ DO_THROW(__xbt_ex_ctx()->ctx_ex);\ } while (0) @@ -447,6 +436,9 @@ extern void __xbt_ex_terminate_default(xbt_ex_t *e); /** @brief Builds and throws an exception with a string taking six arguments @hideinitializer */ #define THROW6(c,v,m,a1,a2,a3,a4,a5,a6) _THROW(c,v,bprintf(m,a1,a2,a3,a4,a5,a6)) +/** @brief Builds and throws an exception with a string taking seven arguments + @hideinitializer */ +#define THROW7(c,v,m,a1,a2,a3,a4,a5,a6,a7) _THROW(c,v,bprintf(m,a1,a2,a3,a4,a5,a6,a7)) #define THROW_IMPOSSIBLE THROW0(unknown_error,0,"The Impossible Did Happen (yet again)") #define THROW_UNIMPLEMENTED THROW1(unknown_error,0,"Function %s unimplemented",__FUNCTION__) @@ -501,16 +493,17 @@ extern void __xbt_ex_terminate_default(xbt_ex_t *e); /** @brief like THROW4, but adding some details to the message of an existing exception * @hideinitializer */ -#define RETHROW4(msg,a,b,c,d) _XBT_PRE_RETHROW msg,a,b,c, _XBT_POST_RETHROW +#define RETHROW4(msg,a,b,c,d) _XBT_PRE_RETHROW msg,a,b,c,d, _XBT_POST_RETHROW /** @brief like THROW5, but adding some details to the message of an existing exception * @hideinitializer */ -#define RETHROW5(msg,a,b,c,d,e) _XBT_PRE_RETHROW msg,a,b,c,d,e _XBT_POST_RETHROW +#define RETHROW5(msg,a,b,c,d,e) _XBT_PRE_RETHROW msg,a,b,c,d,e, _XBT_POST_RETHROW /** @brief Exception destructor */ -void xbt_ex_free(xbt_ex_t *e); +void xbt_ex_free(xbt_ex_t e); void xbt_ex_display(xbt_ex_t *e); +void xbt_backtrace_display(void); /** @} */ #endif /* __XBT_EX_H__ */