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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_FILES_FILE_UTIL_H_ | 8 #ifndef BASE_FILES_FILE_UTIL_H_ |
9 #define BASE_FILES_FILE_UTIL_H_ | 9 #define BASE_FILES_FILE_UTIL_H_ |
10 | 10 |
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281 // a drive letter ("C:\..."). Return false if no such path exists. | 281 // a drive letter ("C:\..."). Return false if no such path exists. |
282 BASE_EXPORT bool DevicePathToDriveLetterPath(const FilePath& device_path, | 282 BASE_EXPORT bool DevicePathToDriveLetterPath(const FilePath& device_path, |
283 FilePath* drive_letter_path); | 283 FilePath* drive_letter_path); |
284 | 284 |
285 // Given an existing file in |path|, set |real_path| to the path | 285 // Given an existing file in |path|, set |real_path| to the path |
286 // in native NT format, of the form "\Device\HarddiskVolumeXX\..". | 286 // in native NT format, of the form "\Device\HarddiskVolumeXX\..". |
287 // Returns false if the path can not be found. Empty files cannot | 287 // Returns false if the path can not be found. Empty files cannot |
288 // be resolved with this function. | 288 // be resolved with this function. |
289 BASE_EXPORT bool NormalizeToNativeFilePath(const FilePath& path, | 289 BASE_EXPORT bool NormalizeToNativeFilePath(const FilePath& path, |
290 FilePath* nt_path); | 290 FilePath* nt_path); |
| 291 |
| 292 // Given an existing file in |path|, returns whether this file is on a network |
| 293 // drive or not. If |path| does not exist, this function returns false. |
| 294 BASE_EXPORT bool IsOnNetworkDrive(const base::FilePath& path); |
291 #endif | 295 #endif |
292 | 296 |
293 // This function will return if the given file is a symlink or not. | 297 // This function will return if the given file is a symlink or not. |
294 BASE_EXPORT bool IsLink(const FilePath& file_path); | 298 BASE_EXPORT bool IsLink(const FilePath& file_path); |
295 | 299 |
296 // Returns information about the given file path. | 300 // Returns information about the given file path. |
297 BASE_EXPORT bool GetFileInfo(const FilePath& file_path, File::Info* info); | 301 BASE_EXPORT bool GetFileInfo(const FilePath& file_path, File::Info* info); |
298 | 302 |
299 // Sets the time of the last access and the time of the last modification. | 303 // Sets the time of the last access and the time of the last modification. |
300 BASE_EXPORT bool TouchFile(const FilePath& path, | 304 BASE_EXPORT bool TouchFile(const FilePath& path, |
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431 // This function simulates Move(), but unlike Move() it works across volumes. | 435 // This function simulates Move(), but unlike Move() it works across volumes. |
432 // This function is not transactional. | 436 // This function is not transactional. |
433 BASE_EXPORT bool CopyAndDeleteDirectory(const FilePath& from_path, | 437 BASE_EXPORT bool CopyAndDeleteDirectory(const FilePath& from_path, |
434 const FilePath& to_path); | 438 const FilePath& to_path); |
435 #endif // defined(OS_WIN) | 439 #endif // defined(OS_WIN) |
436 | 440 |
437 } // namespace internal | 441 } // namespace internal |
438 } // namespace base | 442 } // namespace base |
439 | 443 |
440 #endif // BASE_FILES_FILE_UTIL_H_ | 444 #endif // BASE_FILES_FILE_UTIL_H_ |
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