| /* |
| * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved. |
| * Copyright (C) 2007-2009 Torch Mobile, Inc. |
| * Copyright (C) 2011 University of Szeged. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS 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 APPLE COMPUTER, INC. OR |
| * 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 vprintf_stderr_common function triggers this error in the Mac build. |
| // Feel free to remove this pragma if this file builds on Mac. |
| // According to |
| // http://gcc.gnu.org/onlinedocs/gcc-4.2.1/gcc/Diagnostic-Pragmas.html#Diagnostic-Pragmas |
| // we need to place this directive before any data or functions are defined. |
| #pragma GCC diagnostic ignored "-Wmissing-format-attribute" |
| |
| #include "third_party/blink/renderer/platform/wtf/assertions.h" |
| |
| #include "build/build_config.h" |
| |
| #if defined(OS_MACOSX) |
| #include <asl.h> |
| #endif // defined(OS_MACOSX) |
| |
| #if defined(COMPILER_MSVC) |
| #include <crtdbg.h> |
| #endif |
| |
| #if defined(OS_WIN) |
| #include <windows.h> |
| #endif |
| |
| #if defined(OS_MACOSX) || (defined(OS_LINUX) && !defined(__UCLIBC__)) |
| #include <cxxabi.h> |
| #include <dlfcn.h> |
| #include <execinfo.h> |
| #endif |
| |
| #if defined(OS_ANDROID) |
| #include <android/log.h> |
| #endif |
| |
| PRINTF_FORMAT(1, 0) |
| void vprintf_stderr_common(const char* format, va_list args) { |
| #if defined(OS_MACOSX) |
| va_list copyOfArgs; |
| va_copy(copyOfArgs, args); |
| asl_vlog(0, 0, ASL_LEVEL_NOTICE, format, copyOfArgs); |
| va_end(copyOfArgs); |
| #elif defined(OS_ANDROID) |
| __android_log_vprint(ANDROID_LOG_WARN, "WebKit", format, args); |
| #elif defined(OS_WIN) |
| if (IsDebuggerPresent()) { |
| size_t size = 1024; |
| |
| do { |
| char* buffer = (char*)malloc(size); |
| if (!buffer) |
| break; |
| |
| if (_vsnprintf(buffer, size, format, args) != -1) { |
| OutputDebugStringA(buffer); |
| free(buffer); |
| break; |
| } |
| |
| free(buffer); |
| size *= 2; |
| } while (size > 1024); |
| } |
| #endif |
| vfprintf(stderr, format, args); |
| } |
| |
| #if defined(COMPILER_GCC) |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wformat-nonliteral" |
| #endif |
| |
| #if defined(COMPILER_GCC) |
| #pragma GCC diagnostic pop |
| #endif |