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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "components/crash/browser/crash_handler_host_linux.h" | 5 #include "components/crash/content/browser/crash_handler_host_linux.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 #include <stdlib.h> | 8 #include <stdlib.h> |
9 #include <sys/socket.h> | 9 #include <sys/socket.h> |
10 #include <sys/syscall.h> | 10 #include <sys/syscall.h> |
11 #include <unistd.h> | 11 #include <unistd.h> |
12 | 12 |
13 #include "base/bind.h" | 13 #include "base/bind.h" |
14 #include "base/bind_helpers.h" | 14 #include "base/bind_helpers.h" |
15 #include "base/files/file_path.h" | 15 #include "base/files/file_path.h" |
16 #include "base/files/file_util.h" | 16 #include "base/files/file_util.h" |
17 #include "base/files/scoped_file.h" | 17 #include "base/files/scoped_file.h" |
18 #include "base/format_macros.h" | 18 #include "base/format_macros.h" |
19 #include "base/linux_util.h" | 19 #include "base/linux_util.h" |
20 #include "base/location.h" | 20 #include "base/location.h" |
21 #include "base/logging.h" | 21 #include "base/logging.h" |
22 #include "base/path_service.h" | 22 #include "base/path_service.h" |
23 #include "base/posix/eintr_wrapper.h" | 23 #include "base/posix/eintr_wrapper.h" |
24 #include "base/rand_util.h" | 24 #include "base/rand_util.h" |
25 #include "base/single_thread_task_runner.h" | 25 #include "base/single_thread_task_runner.h" |
26 #include "base/strings/string_util.h" | 26 #include "base/strings/string_util.h" |
27 #include "base/strings/stringprintf.h" | 27 #include "base/strings/stringprintf.h" |
28 #include "base/threading/thread.h" | 28 #include "base/threading/thread.h" |
29 #include "breakpad/src/client/linux/handler/exception_handler.h" | 29 #include "breakpad/src/client/linux/handler/exception_handler.h" |
30 #include "breakpad/src/client/linux/minidump_writer/linux_dumper.h" | 30 #include "breakpad/src/client/linux/minidump_writer/linux_dumper.h" |
31 #include "breakpad/src/client/linux/minidump_writer/minidump_writer.h" | 31 #include "breakpad/src/client/linux/minidump_writer/minidump_writer.h" |
32 #include "components/crash/app/breakpad_linux_impl.h" | 32 #include "components/crash/content/app/breakpad_linux_impl.h" |
33 #include "content/public/browser/browser_thread.h" | 33 #include "content/public/browser/browser_thread.h" |
34 | 34 |
35 #if defined(OS_ANDROID) && !defined(__LP64__) | 35 #if defined(OS_ANDROID) && !defined(__LP64__) |
36 #include <sys/linux-syscalls.h> | 36 #include <sys/linux-syscalls.h> |
37 | 37 |
38 #define SYS_read __NR_read | 38 #define SYS_read __NR_read |
39 #endif | 39 #endif |
40 | 40 |
41 using content::BrowserThread; | 41 using content::BrowserThread; |
42 using google_breakpad::ExceptionHandler; | 42 using google_breakpad::ExceptionHandler; |
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135 } | 135 } |
136 | 136 |
137 void CrashHandlerHostLinux::OnFileCanReadWithoutBlocking(int fd) { | 137 void CrashHandlerHostLinux::OnFileCanReadWithoutBlocking(int fd) { |
138 DCHECK_EQ(browser_socket_, fd); | 138 DCHECK_EQ(browser_socket_, fd); |
139 | 139 |
140 // A process has crashed and has signaled us by writing a datagram | 140 // A process has crashed and has signaled us by writing a datagram |
141 // to the death signal socket. The datagram contains the crash context needed | 141 // to the death signal socket. The datagram contains the crash context needed |
142 // for writing the minidump as well as a file descriptor and a credentials | 142 // for writing the minidump as well as a file descriptor and a credentials |
143 // block so that they can't lie about their pid. | 143 // block so that they can't lie about their pid. |
144 // | 144 // |
145 // The message sender is in components/crash/app/breakpad_linux.cc. | 145 // The message sender is in components/crash/content/app/breakpad_linux.cc. |
146 | 146 |
147 struct msghdr msg = {0}; | 147 struct msghdr msg = {0}; |
148 struct iovec iov[kCrashIovSize]; | 148 struct iovec iov[kCrashIovSize]; |
149 | 149 |
150 scoped_ptr<char[]> crash_context(new char[kCrashContextSize]); | 150 scoped_ptr<char[]> crash_context(new char[kCrashContextSize]); |
151 #if defined(ADDRESS_SANITIZER) | 151 #if defined(ADDRESS_SANITIZER) |
152 scoped_ptr<char[]> asan_report(new char[kMaxAsanReportSize + 1]); | 152 scoped_ptr<char[]> asan_report(new char[kMaxAsanReportSize + 1]); |
153 #endif | 153 #endif |
154 | 154 |
155 scoped_ptr<CrashKeyStorage> crash_keys(new CrashKeyStorage); | 155 scoped_ptr<CrashKeyStorage> crash_keys(new CrashKeyStorage); |
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428 // no-ops. | 428 // no-ops. |
429 shutting_down_ = true; | 429 shutting_down_ = true; |
430 uploader_thread_->Stop(); | 430 uploader_thread_->Stop(); |
431 } | 431 } |
432 | 432 |
433 bool CrashHandlerHostLinux::IsShuttingDown() const { | 433 bool CrashHandlerHostLinux::IsShuttingDown() const { |
434 return shutting_down_; | 434 return shutting_down_; |
435 } | 435 } |
436 | 436 |
437 } // namespace breakpad | 437 } // namespace breakpad |
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