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/*
* 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.
*/
#include "config.h"
#include "Assertions.h"
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#if PLATFORM(MAC)
#include <CoreFoundation/CFString.h>
#endif
#if COMPILER(MSVC) && !PLATFORM(WINCE)
#ifndef WINVER
#define WINVER 0x0500
#endif
#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0x0500
#endif
#include <windows.h>
#include <crtdbg.h>
#endif
#if PLATFORM(WINCE)
#include <winbase.h>
#endif
extern "C" {
WTF_ATTRIBUTE_PRINTF(1, 0)
static void vprintf_stderr_common(const char* format, va_list args)
{
#if PLATFORM(MAC)
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);
} else
#elif COMPILER(MSVC) && !defined(WINCEBASIC)
if (IsDebuggerPresent()) {
size_t size = 1024;
do {
char* buffer = (char*)malloc(size);
if (buffer == NULL)
break;
if (_vsnprintf(buffer, size, format, args) != -1) {
#if PLATFORM(WINCE)
// WinCE only supports wide chars
wchar_t* wideBuffer = (wchar_t*)malloc(size * sizeof(wchar_t));
if (wideBuffer == NULL)
break;
for (unsigned int i = 0; i < size; ++i) {
if (!(wideBuffer[i] = buffer[i]))
break;
}
OutputDebugStringW(wideBuffer);
free(wideBuffer);
#else
OutputDebugStringA(buffer);
#endif
free(buffer);
break;
}
free(buffer);
size *= 2;
} while (size > 1024);
}
#endif
vfprintf(stderr, format, args);
}
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 PLATFORM(WIN) && !PLATFORM(WINCE) && defined _DEBUG
_CrtDbgReport(_CRT_WARN, file, line, NULL, "%s\n", function);
#else
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 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);
if (format[strlen(format) - 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);
if (format[strlen(format) - 1] != '\n')
printf_stderr_common("\n");
printCallSite(file, line, function);
}
} // extern "C"
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