| /* |
| * 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_FAMILY) |
| #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_FAMILY) |
| 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 |