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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 // FilePath is a container for pathnames stored in a platform's native string | 5 // FilePath is a container for pathnames stored in a platform's native string |
| 6 // type, providing containers for manipulation in according with the | 6 // type, providing containers for manipulation in according with the |
| 7 // platform's conventions for pathnames. It supports the following path | 7 // platform's conventions for pathnames. It supports the following path |
| 8 // types: | 8 // types: |
| 9 // | 9 // |
| 10 // POSIX Windows | 10 // POSIX Windows |
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| 97 // http://blogs.msdn.com/oldnewthing/archive/2005/11/22/495740.aspx | 97 // http://blogs.msdn.com/oldnewthing/archive/2005/11/22/495740.aspx |
| 98 | 98 |
| 99 #ifndef BASE_FILE_PATH_H_ | 99 #ifndef BASE_FILE_PATH_H_ |
| 100 #define BASE_FILE_PATH_H_ | 100 #define BASE_FILE_PATH_H_ |
| 101 #pragma once | 101 #pragma once |
| 102 | 102 |
| 103 #include <stddef.h> | 103 #include <stddef.h> |
| 104 #include <string> | 104 #include <string> |
| 105 #include <vector> | 105 #include <vector> |
| 106 | 106 |
| 107 #include "base/base_api.h" | 107 #include "base/base_export.h" |
| 108 #include "base/compiler_specific.h" | 108 #include "base/compiler_specific.h" |
| 109 #include "base/hash_tables.h" | 109 #include "base/hash_tables.h" |
| 110 #include "base/string16.h" | 110 #include "base/string16.h" |
| 111 #include "base/string_piece.h" // For implicit conversions. | 111 #include "base/string_piece.h" // For implicit conversions. |
| 112 #include "build/build_config.h" | 112 #include "build/build_config.h" |
| 113 | 113 |
| 114 // Windows-style drive letter support and pathname separator characters can be | 114 // Windows-style drive letter support and pathname separator characters can be |
| 115 // enabled and disabled independently, to aid testing. These #defines are | 115 // enabled and disabled independently, to aid testing. These #defines are |
| 116 // here so that the same setting can be used in both the implementation and | 116 // here so that the same setting can be used in both the implementation and |
| 117 // in the unit test. | 117 // in the unit test. |
| 118 #if defined(OS_WIN) | 118 #if defined(OS_WIN) |
| 119 #define FILE_PATH_USES_DRIVE_LETTERS | 119 #define FILE_PATH_USES_DRIVE_LETTERS |
| 120 #define FILE_PATH_USES_WIN_SEPARATORS | 120 #define FILE_PATH_USES_WIN_SEPARATORS |
| 121 #endif // OS_WIN | 121 #endif // OS_WIN |
| 122 | 122 |
| 123 class Pickle; | 123 class Pickle; |
| 124 | 124 |
| 125 // An abstraction to isolate users from the differences between native | 125 // An abstraction to isolate users from the differences between native |
| 126 // pathnames on different platforms. | 126 // pathnames on different platforms. |
| 127 class BASE_API FilePath { | 127 class BASE_EXPORT FilePath { |
| 128 public: | 128 public: |
| 129 #if defined(OS_POSIX) | 129 #if defined(OS_POSIX) |
| 130 // On most platforms, native pathnames are char arrays, and the encoding | 130 // On most platforms, native pathnames are char arrays, and the encoding |
| 131 // may or may not be specified. On Mac OS X, native pathnames are encoded | 131 // may or may not be specified. On Mac OS X, native pathnames are encoded |
| 132 // in UTF-8. | 132 // in UTF-8. |
| 133 typedef std::string StringType; | 133 typedef std::string StringType; |
| 134 #elif defined(OS_WIN) | 134 #elif defined(OS_WIN) |
| 135 // On Windows, for Unicode-aware applications, native pathnames are wchar_t | 135 // On Windows, for Unicode-aware applications, native pathnames are wchar_t |
| 136 // arrays encoded in UTF-16. | 136 // arrays encoded in UTF-16. |
| 137 typedef std::wstring StringType; | 137 typedef std::wstring StringType; |
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| 394 | 394 |
| 395 inline size_t hash_value(const FilePath& f) { | 395 inline size_t hash_value(const FilePath& f) { |
| 396 return hash_value(f.value()); | 396 return hash_value(f.value()); |
| 397 } | 397 } |
| 398 | 398 |
| 399 #endif // COMPILER | 399 #endif // COMPILER |
| 400 | 400 |
| 401 } // namespace BASE_HASH_NAMESPACE | 401 } // namespace BASE_HASH_NAMESPACE |
| 402 | 402 |
| 403 #endif // BASE_FILE_PATH_H_ | 403 #endif // BASE_FILE_PATH_H_ |
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