/* * Copyright (C) 2016 Apple Inc. 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 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 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 "Logging.h" #include "BPlatform.h" #if !BUSE(OS_LOG) #include <stdarg.h> #include <stdio.h> #endif #if BPLATFORM(IOS) #include <CoreFoundation/CoreFoundation.h> #include <mach/exception_types.h> #include <objc/objc.h> #include <unistd.h> #include "BSoftLinking.h" BSOFT_LINK_PRIVATE_FRAMEWORK(CrashReporterSupport); BSOFT_LINK_FUNCTION(CrashReporterSupport, SimulateCrash, BOOL, (pid_t pid, mach_exception_data_type_t exceptionCode, CFStringRef description), (pid, exceptionCode, description)); #endif namespace bmalloc { void logVMFailure(size_t vmSize) { #if BPLATFORM(IOS) const mach_exception_data_type_t kExceptionCode = 0xc105ca11; CFStringRef description = CFStringCreateWithFormat(kCFAllocatorDefault, nullptr, CFSTR("bmalloc failed to mmap %lu bytes"), vmSize); SimulateCrash(getpid(), kExceptionCode, description); CFRelease(description); #else BUNUSED_PARAM(vmSize); #endif } #if !BUSE(OS_LOG) void reportAssertionFailureWithMessage(const char* file, int line, const char* function, const char* format, ...) { va_list args; va_start(args, format); vfprintf(stderr, format, args); va_end(args); fprintf(stderr, "%s(%d) : %s\n", file, line, function); } #endif } // namespace bmalloc