+++ /dev/null
-/*
- * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved.
- * Copyright (C) 2007-2009 Torch Mobile, Inc.
- *
- * 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 "config.h"
-#include "Assertions.h"
-
-#include <stdio.h>
-#include <stdarg.h>
-#include <string.h>
-
-#include <CoreFoundation/CFString.h>
-
-#if COMPILER(MSVC) && !OS(WINCE) && !PLATFORM(BREWMP)
-#ifndef WINVER
-#define WINVER 0x0500
-#endif
-#ifndef _WIN32_WINNT
-#define _WIN32_WINNT 0x0500
-#endif
-#include <crtdbg.h>
-#endif
-
-#if OS(WINDOWS)
-#include <windows.h>
-#endif
-
-#if PLATFORM(BREWMP)
-#include <AEEdbg.h>
-#include <wtf/Vector.h>
-#endif
-
-#if PLATFORM(MAC)
-#include <cxxabi.h>
-#include <dlfcn.h>
-#include <execinfo.h>
-#endif
-
-extern "C" {
-
-#if PLATFORM(BREWMP)
-
-static void printLog(const Vector<char>& buffer)
-{
- // Each call to DBGPRINTF generates at most 128 bytes of output on the Windows SDK.
- // On Qualcomm chipset targets, DBGPRINTF() comes out the diag port (though this may change).
- // The length of each output string is constrained even more than on the Windows SDK.
-#if COMPILER(MSVC)
- const int printBufferSize = 128;
-#else
- const int printBufferSize = 32;
-#endif
-
- char printBuffer[printBufferSize + 1];
- printBuffer[printBufferSize] = 0; // to guarantee null termination
-
- const char* p = buffer.data();
- const char* end = buffer.data() + buffer.size();
- while (p < end) {
- strncpy(printBuffer, p, printBufferSize);
- dbg_Message(printBuffer, DBG_MSG_LEVEL_HIGH, __FILE__, __LINE__);
- p += printBufferSize;
- }
-}
-
-#endif
-
-WTF_ATTRIBUTE_PRINTF(1, 0)
-static void vprintf_stderr_common(const char* format, va_list args)
-{
- if (strstr(format, "%@")) {
- CFStringRef cfFormat = CFStringCreateWithCString(NULL, format, kCFStringEncodingUTF8);
- CFStringRef str = CFStringCreateWithFormatAndArguments(NULL, NULL, cfFormat, args);
-
- int length = CFStringGetMaximumSizeForEncoding(CFStringGetLength(str), kCFStringEncodingUTF8);
- char* buffer = (char*)malloc(length + 1);
-
- CFStringGetCString(str, buffer, length, kCFStringEncodingUTF8);
-
- fputs(buffer, stderr);
-
- free(buffer);
- CFRelease(str);
- CFRelease(cfFormat);
- return;
- }
-#if OS(SYMBIAN)
- vfprintf(stdout, format, args);
-#else
- vfprintf(stderr, format, args);
-#endif
-}
-
-WTF_ATTRIBUTE_PRINTF(1, 2)
-static void printf_stderr_common(const char* format, ...)
-{
- va_list args;
- va_start(args, format);
- vprintf_stderr_common(format, args);
- va_end(args);
-}
-
-static void printCallSite(const char* file, int line, const char* function)
-{
-#if OS(WINDOWS) && !OS(WINCE) && defined(_DEBUG)
- _CrtDbgReport(_CRT_WARN, file, line, NULL, "%s\n", function);
-#else
- // By using this format, which matches the format used by MSVC for compiler errors, developers
- // using Visual Studio can double-click the file/line number in the Output Window to have the
- // editor navigate to that line of code. It seems fine for other developers, too.
- printf_stderr_common("%s(%d) : %s\n", file, line, function);
-#endif
-}
-
-void WTFReportAssertionFailure(const char* file, int line, const char* function, const char* assertion)
-{
- if (assertion)
- printf_stderr_common("ASSERTION FAILED: %s\n", assertion);
- else
- printf_stderr_common("SHOULD NEVER BE REACHED\n");
- printCallSite(file, line, function);
-}
-
-void WTFReportAssertionFailureWithMessage(const char* file, int line, const char* function, const char* assertion, const char* format, ...)
-{
- printf_stderr_common("ASSERTION FAILED: ");
- va_list args;
- va_start(args, format);
- vprintf_stderr_common(format, args);
- va_end(args);
- printf_stderr_common("\n%s\n", assertion);
- printCallSite(file, line, function);
-}
-
-void WTFReportArgumentAssertionFailure(const char* file, int line, const char* function, const char* argName, const char* assertion)
-{
- printf_stderr_common("ARGUMENT BAD: %s, %s\n", argName, assertion);
- printCallSite(file, line, function);
-}
-
-void WTFReportBacktrace()
-{
-#if PLATFORM(MAC)
- static const int maxFrames = 32;
- void* samples[maxFrames];
- int frames = backtrace(samples, maxFrames);
-
- for (int i = 1; i < frames; ++i) {
- void* pointer = samples[i];
-
- // Try to get a symbol name from the dynamic linker.
- Dl_info info;
- if (dladdr(pointer, &info) && info.dli_sname) {
- const char* mangledName = info.dli_sname;
-
- // Assume c++ & try to demangle the name.
- char* demangledName = abi::__cxa_demangle(mangledName, 0, 0, 0);
- if (demangledName) {
- fprintf(stderr, "%-3d %s\n", i, demangledName);
- free(demangledName);
- } else
- fprintf(stderr, "%-3d %s\n", i, mangledName);
- } else
- fprintf(stderr, "%-3d %p\n", i, pointer);
- }
-#endif
-}
-
-void WTFReportFatalError(const char* file, int line, const char* function, const char* format, ...)
-{
- printf_stderr_common("FATAL ERROR: ");
- va_list args;
- va_start(args, format);
- vprintf_stderr_common(format, args);
- va_end(args);
- printf_stderr_common("\n");
- printCallSite(file, line, function);
-}
-
-void WTFReportError(const char* file, int line, const char* function, const char* format, ...)
-{
- printf_stderr_common("ERROR: ");
- va_list args;
- va_start(args, format);
- vprintf_stderr_common(format, args);
- va_end(args);
- printf_stderr_common("\n");
- printCallSite(file, line, function);
-}
-
-void WTFLog(WTFLogChannel* channel, const char* format, ...)
-{
- if (channel->state != WTFLogChannelOn)
- return;
-
- va_list args;
- va_start(args, format);
- vprintf_stderr_common(format, args);
- va_end(args);
-
- size_t formatLength = strlen(format);
- if (formatLength && format[formatLength - 1] != '\n')
- printf_stderr_common("\n");
-}
-
-void WTFLogVerbose(const char* file, int line, const char* function, WTFLogChannel* channel, const char* format, ...)
-{
- if (channel->state != WTFLogChannelOn)
- return;
-
- va_list args;
- va_start(args, format);
- vprintf_stderr_common(format, args);
- va_end(args);
-
- size_t formatLength = strlen(format);
- if (formatLength && format[formatLength - 1] != '\n')
- printf_stderr_common("\n");
-
- printCallSite(file, line, function);
-}
-
-} // extern "C"
projects / apple / javascriptcore.git / blobdiff