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henrike@webrtc.org28e20752013-07-10 00:45:36 +00001/*
2 * libjingle
3 * Copyright 2004--2005, Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#include <stdlib.h>
29#include <stdio.h>
30#include <memory.h>
31
32#if WIN32
33#define WIN32_LEAN_AND_MEAN
34#include <windows.h>
35#endif // WIN32
36
37#if OSX
38#include <CoreServices/CoreServices.h>
39#endif // OSX
40
41#include <algorithm>
42#include "talk/base/common.h"
43#include "talk/base/logging.h"
44
45//////////////////////////////////////////////////////////////////////
46// Assertions
47//////////////////////////////////////////////////////////////////////
48
49namespace talk_base {
50
51void Break() {
52#if WIN32
53 ::DebugBreak();
54#elif OSX // !WIN32
55 __asm__("int $3");
56#else // !OSX && !WIN32
57#if _DEBUG_HAVE_BACKTRACE
58 OutputTrace();
59#endif
60 abort();
61#endif // !OSX && !WIN32
62}
63
64static AssertLogger custom_assert_logger_ = NULL;
65
66void SetCustomAssertLogger(AssertLogger logger) {
67 custom_assert_logger_ = logger;
68}
69
70void LogAssert(const char* function, const char* file, int line,
71 const char* expression) {
72 if (custom_assert_logger_) {
73 custom_assert_logger_(function, file, line, expression);
74 } else {
75 LOG(LS_ERROR) << file << "(" << line << ")" << ": ASSERT FAILED: "
76 << expression << " @ " << function;
77 }
78}
79
80} // namespace talk_base