OLD | NEW |
1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 <windows.h> | 5 #include <windows.h> |
| 6 #include <stdint.h> |
6 | 7 |
7 #include "chrome/installer/util/logging_installer.h" | 8 #include "chrome/installer/util/logging_installer.h" |
8 | 9 |
9 #include "base/command_line.h" | 10 #include "base/command_line.h" |
10 #include "base/files/file.h" | 11 #include "base/files/file.h" |
11 #include "base/files/file_path.h" | 12 #include "base/files/file_path.h" |
12 #include "base/files/file_util.h" | 13 #include "base/files/file_util.h" |
13 #include "base/logging.h" | 14 #include "base/logging.h" |
14 #include "base/logging_win.h" | 15 #include "base/logging_win.h" |
15 #include "base/path_service.h" | 16 #include "base/path_service.h" |
(...skipping 10 matching lines...) Expand all Loading... |
26 | 27 |
27 namespace installer { | 28 namespace installer { |
28 | 29 |
29 // This should be true for the period between the end of | 30 // This should be true for the period between the end of |
30 // InitInstallerLogging() and the beginning of EndInstallerLogging(). | 31 // InitInstallerLogging() and the beginning of EndInstallerLogging(). |
31 bool installer_logging_ = false; | 32 bool installer_logging_ = false; |
32 | 33 |
33 TruncateResult TruncateLogFileIfNeeded(const base::FilePath& log_file) { | 34 TruncateResult TruncateLogFileIfNeeded(const base::FilePath& log_file) { |
34 TruncateResult result = LOGFILE_UNTOUCHED; | 35 TruncateResult result = LOGFILE_UNTOUCHED; |
35 | 36 |
36 int64 log_size = 0; | 37 int64_t log_size = 0; |
37 if (base::GetFileSize(log_file, &log_size) && | 38 if (base::GetFileSize(log_file, &log_size) && |
38 log_size > kMaxInstallerLogFileSize) { | 39 log_size > kMaxInstallerLogFileSize) { |
39 // Cause the old log file to be deleted when we are done with it. | 40 // Cause the old log file to be deleted when we are done with it. |
40 uint32 file_flags = base::File::FLAG_OPEN | | 41 uint32_t file_flags = base::File::FLAG_OPEN | base::File::FLAG_READ | |
41 base::File::FLAG_READ | | 42 base::File::FLAG_SHARE_DELETE | |
42 base::File::FLAG_SHARE_DELETE | | 43 base::File::FLAG_DELETE_ON_CLOSE; |
43 base::File::FLAG_DELETE_ON_CLOSE; | |
44 base::File old_log_file(log_file, file_flags); | 44 base::File old_log_file(log_file, file_flags); |
45 | 45 |
46 if (old_log_file.IsValid()) { | 46 if (old_log_file.IsValid()) { |
47 result = LOGFILE_DELETED; | 47 result = LOGFILE_DELETED; |
48 base::FilePath tmp_log(log_file.value() + FILE_PATH_LITERAL(".tmp")); | 48 base::FilePath tmp_log(log_file.value() + FILE_PATH_LITERAL(".tmp")); |
49 // Note that base::Move will attempt to replace existing files. | 49 // Note that base::Move will attempt to replace existing files. |
50 if (base::Move(log_file, tmp_log)) { | 50 if (base::Move(log_file, tmp_log)) { |
51 int64 offset = log_size - kTruncatedInstallerLogFileSize; | 51 int64_t offset = log_size - kTruncatedInstallerLogFileSize; |
52 std::string old_log_data(kTruncatedInstallerLogFileSize, 0); | 52 std::string old_log_data(kTruncatedInstallerLogFileSize, 0); |
53 int bytes_read = old_log_file.Read(offset, | 53 int bytes_read = old_log_file.Read(offset, |
54 &old_log_data[0], | 54 &old_log_data[0], |
55 kTruncatedInstallerLogFileSize); | 55 kTruncatedInstallerLogFileSize); |
56 if (bytes_read > 0 && | 56 if (bytes_read > 0 && |
57 (bytes_read == base::WriteFile(log_file, &old_log_data[0], | 57 (bytes_read == base::WriteFile(log_file, &old_log_data[0], |
58 bytes_read) || | 58 bytes_read) || |
59 base::PathExists(log_file))) { | 59 base::PathExists(log_file))) { |
60 result = LOGFILE_TRUNCATED; | 60 result = LOGFILE_TRUNCATED; |
61 } | 61 } |
(...skipping 55 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
117 static const base::FilePath::CharType kLogFilename[] = | 117 static const base::FilePath::CharType kLogFilename[] = |
118 FILE_PATH_LITERAL("chrome_installer.log"); | 118 FILE_PATH_LITERAL("chrome_installer.log"); |
119 | 119 |
120 // Fallback to current directory if getting the temp directory fails. | 120 // Fallback to current directory if getting the temp directory fails. |
121 base::FilePath tmp_path; | 121 base::FilePath tmp_path; |
122 ignore_result(PathService::Get(base::DIR_TEMP, &tmp_path)); | 122 ignore_result(PathService::Get(base::DIR_TEMP, &tmp_path)); |
123 return tmp_path.Append(kLogFilename); | 123 return tmp_path.Append(kLogFilename); |
124 } | 124 } |
125 | 125 |
126 } // namespace installer | 126 } // namespace installer |
OLD | NEW |