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1 // Copyright (c) 2006-2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2009 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 "base/logging.h" | 5 #include "base/logging.h" |
6 | 6 |
7 #if defined(OS_WIN) | 7 #if defined(OS_WIN) |
| 8 #include <io.h> |
8 #include <windows.h> | 9 #include <windows.h> |
9 typedef HANDLE FileHandle; | 10 typedef HANDLE FileHandle; |
10 typedef HANDLE MutexHandle; | 11 typedef HANDLE MutexHandle; |
| 12 // Windows warns on using write(). It prefers _write(). |
| 13 #define write(fd, buf, count) _write(fd, buf, static_cast<unsigned int>(count)) |
| 14 // Windows doesn't define STDERR_FILENO. Define it here. |
| 15 #define STDERR_FILENO 2 |
11 #elif defined(OS_MACOSX) | 16 #elif defined(OS_MACOSX) |
12 #include <CoreFoundation/CoreFoundation.h> | 17 #include <CoreFoundation/CoreFoundation.h> |
13 #include <mach/mach.h> | 18 #include <mach/mach.h> |
14 #include <mach/mach_time.h> | 19 #include <mach/mach_time.h> |
15 #include <mach-o/dyld.h> | 20 #include <mach-o/dyld.h> |
16 #elif defined(OS_LINUX) | 21 #elif defined(OS_LINUX) |
17 #include <sys/syscall.h> | 22 #include <sys/syscall.h> |
18 #include <time.h> | 23 #include <time.h> |
19 #endif | 24 #endif |
20 | 25 |
21 #if defined(OS_POSIX) | 26 #if defined(OS_POSIX) |
22 #include <errno.h> | 27 #include <errno.h> |
23 #include <stdlib.h> | 28 #include <stdlib.h> |
24 #include <stdio.h> | 29 #include <stdio.h> |
25 #include <string.h> | 30 #include <string.h> |
26 #include <unistd.h> | 31 #include <unistd.h> |
27 #define MAX_PATH PATH_MAX | 32 #define MAX_PATH PATH_MAX |
28 typedef FILE* FileHandle; | 33 typedef FILE* FileHandle; |
29 typedef pthread_mutex_t* MutexHandle; | 34 typedef pthread_mutex_t* MutexHandle; |
30 #endif | 35 #endif |
31 | 36 |
32 #include <ctime> | 37 #include <ctime> |
33 #include <iomanip> | 38 #include <iomanip> |
34 #include <cstring> | 39 #include <cstring> |
35 #include <algorithm> | 40 #include <algorithm> |
36 | 41 |
37 #include "base/base_switches.h" | 42 #include "base/base_switches.h" |
38 #include "base/command_line.h" | 43 #include "base/command_line.h" |
39 #include "base/debug_util.h" | 44 #include "base/debug_util.h" |
| 45 #include "base/eintr_wrapper.h" |
40 #include "base/lock_impl.h" | 46 #include "base/lock_impl.h" |
41 #if defined(OS_POSIX) | 47 #if defined(OS_POSIX) |
42 #include "base/safe_strerror_posix.h" | 48 #include "base/safe_strerror_posix.h" |
43 #endif | 49 #endif |
44 #include "base/string_piece.h" | 50 #include "base/string_piece.h" |
45 #include "base/string_util.h" | 51 #include "base/string_util.h" |
46 #include "base/utf_string_conversions.h" | 52 #include "base/utf_string_conversions.h" |
47 | 53 |
48 namespace logging { | 54 namespace logging { |
49 | 55 |
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677 #endif // OS_WIN | 683 #endif // OS_WIN |
678 | 684 |
679 void CloseLogFile() { | 685 void CloseLogFile() { |
680 if (!log_file) | 686 if (!log_file) |
681 return; | 687 return; |
682 | 688 |
683 CloseFile(log_file); | 689 CloseFile(log_file); |
684 log_file = NULL; | 690 log_file = NULL; |
685 } | 691 } |
686 | 692 |
| 693 void RawLog(int level, const char* message) { |
| 694 if (level >= min_log_level) { |
| 695 size_t bytes_written = 0; |
| 696 const size_t message_len = strlen(message); |
| 697 int rv; |
| 698 while (bytes_written < message_len) { |
| 699 rv = HANDLE_EINTR( |
| 700 write(STDERR_FILENO, message + bytes_written, |
| 701 message_len - bytes_written)); |
| 702 if (rv < 0) { |
| 703 // Give up, nothing we can do now. |
| 704 break; |
| 705 } |
| 706 bytes_written += rv; |
| 707 } |
| 708 |
| 709 if (message_len > 0 && message[message_len - 1] != '\n') { |
| 710 do { |
| 711 rv = HANDLE_EINTR(write(STDERR_FILENO, "\n", 1)); |
| 712 if (rv < 0) { |
| 713 // Give up, nothing we can do now. |
| 714 break; |
| 715 } |
| 716 } while (rv != 1); |
| 717 } |
| 718 } |
| 719 |
| 720 if (level == LOG_FATAL) |
| 721 DebugUtil::BreakDebugger(); |
| 722 } |
| 723 |
687 } // namespace logging | 724 } // namespace logging |
688 | 725 |
689 std::ostream& operator<<(std::ostream& out, const wchar_t* wstr) { | 726 std::ostream& operator<<(std::ostream& out, const wchar_t* wstr) { |
690 return out << WideToUTF8(std::wstring(wstr)); | 727 return out << WideToUTF8(std::wstring(wstr)); |
691 } | 728 } |
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