/* ex - Exception Handling */
-/* Copyright (c) 2005-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2005-2018. 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/> */
-/* 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. */
-/* This code is inspirated from the OSSP version (as retrieved back in 2004)*/
-/* It was heavily modified to fit the SimGrid framework. */
-
-/* The OSSP version has the following copyright notice:
-** OSSP ex - Exception Handling
-** 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/>
-**
-** 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.
- */
-
-/* The extensions made for the SimGrid project can either be distributed */
-/* under the same license, or under the LGPL v2.1 */
-
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
#include <xbt/backtrace.hpp>
#include "src/internal_config.h" /* execinfo when available */
#include "xbt/ex.h"
+#include <xbt/ex.hpp>
#include "xbt/log.h"
#include "xbt/log.hpp"
#include "xbt/backtrace.h"
#include "xbt/backtrace.hpp"
-#include "xbt/str.h"
-#include "xbt/synchro_core.h"
#include "src/xbt_modinter.h" /* backtrace initialization headers */
-#include "src/xbt/ex_interface.h"
-#include "simgrid/sg_config.h" /* Configuration mechanism of SimGrid */
-
-#include "simgrid/simix.h" /* SIMIX_process_self_get_name() */
-
+#include "simgrid/sg_config.hpp" /* Configuration mechanism of SimGrid */
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_ex, xbt, "Exception mechanism");
-xbt_ex::~xbt_ex() {}
+// DO NOT define ~xbt_ex() in ex.hpp.
+// Defining it here ensures that xbt_ex is defined only in libsimgrid, but not in libsimgrid-java.
+// Doing otherwise naturally breaks things (at least on freebsd with clang).
-/* Change raw libc symbols to file names and line numbers */
-void xbt_setup_backtrace(xbt_backtrace_location_t** loc, std::size_t count,
- char** res);
-
-void xbt_backtrace_display(xbt_backtrace_location_t* loc, std::size_t count)
-{
-#ifdef HAVE_BACKTRACE
- std::vector<std::string> backtrace =
- simgrid::xbt::resolveBacktrace(loc, count);
- if (backtrace.empty()) {
- fprintf(stderr, "(backtrace not set)\n");
- return;
- }
- fprintf(stderr, "Backtrace (displayed in process %s):\n", SIMIX_process_self_get_name());
- for (std::string const& s : backtrace)
- fprintf(stderr, "---> %s\n", s.c_str());
-#else
- XBT_ERROR("No backtrace on this arch");
-#endif
-}
+xbt_ex::~xbt_ex() = default;
-void xbt_throw(
- char* message, xbt_errcat_t errcat, int value,
- const char* file, int line, const char* func)
+void _xbt_throw(char* message, xbt_errcat_t errcat, int value, const char* file, int line, const char* func)
{
- xbt_ex e(message);
- free(message);
+ xbt_ex e(simgrid::xbt::ThrowPoint(file, line, func), message);
+ xbt_free(message);
e.category = errcat;
e.value = value;
- e.file = file;
- e.line = line;
- e.func = func;
throw e;
}
return "io error";
case vm_error:
return "vm error";
+ default:
+ return "INVALID ERROR";
}
return "INVALID ERROR";
}
#ifdef SIMGRID_TEST
-#include <stdio.h>
#include "xbt/ex.h"
+#include <cstdio>
+#include <xbt/ex.hpp>
XBT_TEST_SUITE("xbt_ex", "Exception Handling");
{
xbt_ex_t ex;
int r1;
- int XBT_ATTRIB_UNUSED r2;
+ XBT_ATTRIB_UNUSED int r2;
int v1;
int v2;
c = 1;
if (v1 != 5678)
xbt_test_fail("v1 = %d (!= 5678)", v1);
- if (!(ex.category == 1 && ex.value == 2 && !strcmp(ex.what(), "blah")))
+ if (not(ex.category == 1 && ex.value == 2 && not strcmp(ex.what(), "blah")))
xbt_test_fail("unexpected exception contents");
}
- if (!c)
+ if (not c)
xbt_test_fail("xbt_ex_free not executed");
}
#endif /* SIMGRID_TEST */