henrike@webrtc.org | f7795df | 2014-05-13 18:00:26 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2004 The WebRTC Project Authors. All rights reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
| 11 | #include <signal.h> |
| 12 | #include <stdlib.h> |
| 13 | #include <stdio.h> |
| 14 | #include <string.h> |
| 15 | |
| 16 | #if WEBRTC_WIN |
| 17 | #define WIN32_LEAN_AND_MEAN |
| 18 | #include <windows.h> |
| 19 | #endif // WEBRTC_WIN |
| 20 | |
| 21 | #if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS) |
| 22 | #include <CoreServices/CoreServices.h> |
| 23 | #endif // WEBRTC_MAC && !defined(WEBRTC_IOS) |
| 24 | |
| 25 | #include <algorithm> |
| 26 | #include "webrtc/base/common.h" |
| 27 | #include "webrtc/base/logging.h" |
| 28 | |
| 29 | ////////////////////////////////////////////////////////////////////// |
| 30 | // Assertions |
| 31 | ////////////////////////////////////////////////////////////////////// |
| 32 | |
| 33 | namespace rtc { |
| 34 | |
| 35 | void Break() { |
| 36 | #if WEBRTC_WIN |
| 37 | ::DebugBreak(); |
| 38 | #else // !WEBRTC_WIN |
| 39 | // On POSIX systems, SIGTRAP signals debuggers to break without killing the |
| 40 | // process. If a debugger isn't attached, the uncaught SIGTRAP will crash the |
| 41 | // app. |
| 42 | raise(SIGTRAP); |
| 43 | #endif |
| 44 | // If a debugger wasn't attached, we will have crashed by this point. If a |
| 45 | // debugger is attached, we'll continue from here. |
| 46 | } |
| 47 | |
| 48 | static AssertLogger custom_assert_logger_ = NULL; |
| 49 | |
| 50 | void SetCustomAssertLogger(AssertLogger logger) { |
| 51 | custom_assert_logger_ = logger; |
| 52 | } |
| 53 | |
| 54 | void LogAssert(const char* function, const char* file, int line, |
| 55 | const char* expression) { |
| 56 | if (custom_assert_logger_) { |
| 57 | custom_assert_logger_(function, file, line, expression); |
| 58 | } else { |
| 59 | LOG(LS_ERROR) << file << "(" << line << ")" << ": ASSERT FAILED: " |
| 60 | << expression << " @ " << function; |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | } // namespace rtc |