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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <dirent.h> | 5 #include <dirent.h> |
6 #include <errno.h> | 6 #include <errno.h> |
7 #include <fcntl.h> | 7 #include <fcntl.h> |
8 #include <signal.h> | 8 #include <signal.h> |
9 #include <stdlib.h> | 9 #include <stdlib.h> |
10 #include <sys/resource.h> | 10 #include <sys/resource.h> |
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134 | 134 |
135 return status; | 135 return status; |
136 } | 136 } |
137 | 137 |
138 // Android has built-in crash handling. | 138 // Android has built-in crash handling. |
139 #if !defined(OS_ANDROID) | 139 #if !defined(OS_ANDROID) |
140 void StackDumpSignalHandler(int signal, siginfo_t* info, ucontext_t* context) { | 140 void StackDumpSignalHandler(int signal, siginfo_t* info, ucontext_t* context) { |
141 if (debug::BeingDebugged()) | 141 if (debug::BeingDebugged()) |
142 debug::BreakDebugger(); | 142 debug::BreakDebugger(); |
143 | 143 |
| 144 #if defined(OS_MACOSX) |
| 145 // TODO(phajdan.jr): Fix async-signal non-safety (http://crbug.com/101155). |
144 DLOG(ERROR) << "Received signal " << signal; | 146 DLOG(ERROR) << "Received signal " << signal; |
145 debug::StackTrace().PrintBacktrace(); | 147 debug::StackTrace().PrintBacktrace(); |
| 148 #endif |
146 | 149 |
147 // TODO(shess): Port to Linux. | 150 // TODO(shess): Port to Linux. |
148 #if defined(OS_MACOSX) | 151 #if defined(OS_MACOSX) |
149 // TODO(shess): Port to 64-bit. | 152 // TODO(shess): Port to 64-bit. |
150 #if ARCH_CPU_32_BITS | 153 #if ARCH_CPU_32_BITS |
151 char buf[1024]; | 154 char buf[1024]; |
152 size_t len; | 155 size_t len; |
153 | 156 |
154 // NOTE: Even |snprintf()| is not on the approved list for signal | 157 // NOTE: Even |snprintf()| is not on the approved list for signal |
155 // handlers, but buffered I/O is definitely not on the list due to | 158 // handlers, but buffered I/O is definitely not on the list due to |
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1338 if (IsChildDead(process)) | 1341 if (IsChildDead(process)) |
1339 return; | 1342 return; |
1340 | 1343 |
1341 BackgroundReaper* reaper = new BackgroundReaper(process, 0); | 1344 BackgroundReaper* reaper = new BackgroundReaper(process, 0); |
1342 PlatformThread::CreateNonJoinable(0, reaper); | 1345 PlatformThread::CreateNonJoinable(0, reaper); |
1343 } | 1346 } |
1344 | 1347 |
1345 #endif // !defined(OS_MACOSX) | 1348 #endif // !defined(OS_MACOSX) |
1346 | 1349 |
1347 } // namespace base | 1350 } // namespace base |
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