1 | /* |
2 | * Copyright (C) 2016 Apple Inc. All rights reserved. |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions |
6 | * are met: |
7 | * 1. Redistributions of source code must retain the above copyright |
8 | * notice, this list of conditions and the following disclaimer. |
9 | * 2. Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * |
13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #include "Logging.h" |
27 | #include "BPlatform.h" |
28 | |
29 | #if !BUSE(OS_LOG) |
30 | #include <stdarg.h> |
31 | #include <stdio.h> |
32 | #endif |
33 | |
34 | #if BPLATFORM(IOS_FAMILY) |
35 | #include <CoreFoundation/CoreFoundation.h> |
36 | #include <mach/exception_types.h> |
37 | #include <objc/objc.h> |
38 | #include <unistd.h> |
39 | |
40 | #include "BSoftLinking.h" |
41 | BSOFT_LINK_PRIVATE_FRAMEWORK(CrashReporterSupport); |
42 | BSOFT_LINK_FUNCTION(CrashReporterSupport, SimulateCrash, BOOL, (pid_t pid, mach_exception_data_type_t exceptionCode, CFStringRef description), (pid, exceptionCode, description)); |
43 | #endif |
44 | |
45 | namespace bmalloc { |
46 | |
47 | void logVMFailure(size_t vmSize) |
48 | { |
49 | #if BPLATFORM(IOS_FAMILY) |
50 | const mach_exception_data_type_t kExceptionCode = 0xc105ca11; |
51 | CFStringRef description = CFStringCreateWithFormat(kCFAllocatorDefault, nullptr, CFSTR("bmalloc failed to mmap %lu bytes" ), vmSize); |
52 | SimulateCrash(getpid(), kExceptionCode, description); |
53 | CFRelease(description); |
54 | #else |
55 | BUNUSED_PARAM(vmSize); |
56 | #endif |
57 | } |
58 | |
59 | #if !BUSE(OS_LOG) |
60 | void reportAssertionFailureWithMessage(const char* file, int line, const char* function, const char* format, ...) |
61 | { |
62 | va_list args; |
63 | va_start(args, format); |
64 | vfprintf(stderr, format, args); |
65 | va_end(args); |
66 | fprintf(stderr, "%s(%d) : %s\n" , file, line, function); |
67 | } |
68 | #endif |
69 | |
70 | } // namespace bmalloc |
71 | |