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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 // This file contains utility functions for dealing with the local | 5 // This file contains utility functions for dealing with the local |
6 // filesystem. | 6 // filesystem. |
7 | 7 |
8 #ifndef BASE_FILE_UTIL_H_ | 8 #ifndef BASE_FILE_UTIL_H_ |
9 #define BASE_FILE_UTIL_H_ | 9 #define BASE_FILE_UTIL_H_ |
10 | 10 |
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105 // as well. | 105 // as well. |
106 // | 106 // |
107 // If there are files existing under to_path, always overwrite. Returns true | 107 // If there are files existing under to_path, always overwrite. Returns true |
108 // if successful, false otherwise. Wildcards on the names are not supported. | 108 // if successful, false otherwise. Wildcards on the names are not supported. |
109 // | 109 // |
110 // If you only need to copy a file use CopyFile, it's faster. | 110 // If you only need to copy a file use CopyFile, it's faster. |
111 BASE_EXPORT bool CopyDirectory(const FilePath& from_path, | 111 BASE_EXPORT bool CopyDirectory(const FilePath& from_path, |
112 const FilePath& to_path, | 112 const FilePath& to_path, |
113 bool recursive); | 113 bool recursive); |
114 | 114 |
| 115 // Returns true if the given path exists on the local filesystem, |
| 116 // false otherwise. |
| 117 BASE_EXPORT bool PathExists(const FilePath& path); |
| 118 |
115 } // namespace base | 119 } // namespace base |
116 | 120 |
117 // ----------------------------------------------------------------------------- | 121 // ----------------------------------------------------------------------------- |
118 | 122 |
119 namespace file_util { | 123 namespace file_util { |
120 | 124 |
121 // Returns true if the given path exists on the local filesystem, | |
122 // false otherwise. | |
123 BASE_EXPORT bool PathExists(const base::FilePath& path); | |
124 | |
125 // Returns true if the given path is writable by the user, false otherwise. | 125 // Returns true if the given path is writable by the user, false otherwise. |
126 BASE_EXPORT bool PathIsWritable(const base::FilePath& path); | 126 BASE_EXPORT bool PathIsWritable(const base::FilePath& path); |
127 | 127 |
128 // Returns true if the given path exists and is a directory, false otherwise. | 128 // Returns true if the given path exists and is a directory, false otherwise. |
129 BASE_EXPORT bool DirectoryExists(const base::FilePath& path); | 129 BASE_EXPORT bool DirectoryExists(const base::FilePath& path); |
130 | 130 |
131 // Returns true if the contents of the two files given are equal, false | 131 // Returns true if the contents of the two files given are equal, false |
132 // otherwise. If either file can't be read, returns false. | 132 // otherwise. If either file can't be read, returns false. |
133 BASE_EXPORT bool ContentsEqual(const base::FilePath& filename1, | 133 BASE_EXPORT bool ContentsEqual(const base::FilePath& filename1, |
134 const base::FilePath& filename2); | 134 const base::FilePath& filename2); |
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455 // This function simulates Move(), but unlike Move() it works across volumes. | 455 // This function simulates Move(), but unlike Move() it works across volumes. |
456 // This fuction is not transactional. | 456 // This fuction is not transactional. |
457 BASE_EXPORT bool CopyAndDeleteDirectory(const FilePath& from_path, | 457 BASE_EXPORT bool CopyAndDeleteDirectory(const FilePath& from_path, |
458 const FilePath& to_path); | 458 const FilePath& to_path); |
459 #endif // defined(OS_WIN) | 459 #endif // defined(OS_WIN) |
460 | 460 |
461 } // namespace internal | 461 } // namespace internal |
462 } // namespace base | 462 } // namespace base |
463 | 463 |
464 #endif // BASE_FILE_UTIL_H_ | 464 #endif // BASE_FILE_UTIL_H_ |
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