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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 #ifndef BASE_PLATFORM_FILE_H_ | 5 #ifndef BASE_PLATFORM_FILE_H_ |
6 #define BASE_PLATFORM_FILE_H_ | 6 #define BASE_PLATFORM_FILE_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "build/build_config.h" | 9 #include "build/build_config.h" |
10 #if defined(OS_WIN) | 10 #if defined(OS_WIN) |
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35 PLATFORM_FILE_CREATE_ALWAYS = 8, // May overwrite an old file. | 35 PLATFORM_FILE_CREATE_ALWAYS = 8, // May overwrite an old file. |
36 PLATFORM_FILE_READ = 16, | 36 PLATFORM_FILE_READ = 16, |
37 PLATFORM_FILE_WRITE = 32, | 37 PLATFORM_FILE_WRITE = 32, |
38 PLATFORM_FILE_EXCLUSIVE_READ = 64, // EXCLUSIVE is opposite of Windows SHARE | 38 PLATFORM_FILE_EXCLUSIVE_READ = 64, // EXCLUSIVE is opposite of Windows SHARE |
39 PLATFORM_FILE_EXCLUSIVE_WRITE = 128, | 39 PLATFORM_FILE_EXCLUSIVE_WRITE = 128, |
40 PLATFORM_FILE_ASYNC = 256, | 40 PLATFORM_FILE_ASYNC = 256, |
41 PLATFORM_FILE_TEMPORARY = 512, // Used on Windows only | 41 PLATFORM_FILE_TEMPORARY = 512, // Used on Windows only |
42 PLATFORM_FILE_HIDDEN = 1024, // Used on Windows only | 42 PLATFORM_FILE_HIDDEN = 1024, // Used on Windows only |
43 PLATFORM_FILE_DELETE_ON_CLOSE = 2048, | 43 PLATFORM_FILE_DELETE_ON_CLOSE = 2048, |
44 PLATFORM_FILE_TRUNCATE = 4096, | 44 PLATFORM_FILE_TRUNCATE = 4096, |
45 PLATFORM_FILE_WRITE_ATTRIBUTES = 8192 // Used on Windows only | 45 PLATFORM_FILE_WRITE_ATTRIBUTES = 8192, // Used on Windows only |
| 46 PLATFORM_FILE_ENUMERATE = 16384, // May enumerate directory |
46 }; | 47 }; |
47 | 48 |
48 // PLATFORM_FILE_ERROR_ACCESS_DENIED is returned when a call fails because of | 49 // PLATFORM_FILE_ERROR_ACCESS_DENIED is returned when a call fails because of |
49 // a filesystem restriction. PLATFORM_FILE_ERROR_SECURITY is returned when a | 50 // a filesystem restriction. PLATFORM_FILE_ERROR_SECURITY is returned when a |
50 // browser policy doesn't allow the operation to be executed. | 51 // browser policy doesn't allow the operation to be executed. |
51 enum PlatformFileError { | 52 enum PlatformFileError { |
52 PLATFORM_FILE_OK = 0, | 53 PLATFORM_FILE_OK = 0, |
53 PLATFORM_FILE_ERROR_FAILED = -1, | 54 PLATFORM_FILE_ERROR_FAILED = -1, |
54 PLATFORM_FILE_ERROR_IN_USE = -2, | 55 PLATFORM_FILE_ERROR_IN_USE = -2, |
55 PLATFORM_FILE_ERROR_EXISTS = -3, | 56 PLATFORM_FILE_ERROR_EXISTS = -3, |
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165 return temp; | 166 return temp; |
166 } | 167 } |
167 | 168 |
168 private: | 169 private: |
169 PlatformFile* value_; | 170 PlatformFile* value_; |
170 }; | 171 }; |
171 | 172 |
172 } // namespace base | 173 } // namespace base |
173 | 174 |
174 #endif // BASE_PLATFORM_FILE_H_ | 175 #endif // BASE_PLATFORM_FILE_H_ |
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