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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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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| 276 bool GetTempDir(FilePath* path); | 276 bool GetTempDir(FilePath* path); |
| 277 // Deprecated temporary compatibility function. | 277 // Deprecated temporary compatibility function. |
| 278 bool GetTempDir(std::wstring* path); | 278 bool GetTempDir(std::wstring* path); |
| 279 // Get a temporary directory for shared memory files. | 279 // Get a temporary directory for shared memory files. |
| 280 // Only useful on POSIX; redirects to GetTempDir() on Windows. | 280 // Only useful on POSIX; redirects to GetTempDir() on Windows. |
| 281 bool GetShmemTempDir(FilePath* path); | 281 bool GetShmemTempDir(FilePath* path); |
| 282 | 282 |
| 283 // Creates a temporary file. The full path is placed in |path|, and the | 283 // Creates a temporary file. The full path is placed in |path|, and the |
| 284 // function returns true if was successful in creating the file. The file will | 284 // function returns true if was successful in creating the file. The file will |
| 285 // be empty and all handles closed after this function returns. | 285 // be empty and all handles closed after this function returns. |
| 286 // TODO(erikkay): rename this function and track down all of the callers. | 286 bool CreateTemporaryFile(FilePath* path); |
| 287 // (Clarification of erik's comment: the intent is to rename the BlahFileName() | |
| 288 // calls into BlahFile(), since they create temp files (not temp filenames).) | |
| 289 bool CreateTemporaryFileName(FilePath* path); | |
| 290 // Deprecated temporary compatibility function. | |
| 291 bool CreateTemporaryFileName(std::wstring* temp_file); | |
| 292 | 287 |
| 293 // Create and open a temporary file. File is opened for read/write. | 288 // Create and open a temporary file. File is opened for read/write. |
| 294 // The full path is placed in |path|, and the function returns true if | 289 // The full path is placed in |path|, and the function returns true if |
| 295 // was successful in creating and opening the file. | 290 // was successful in creating and opening the file. |
| 296 FILE* CreateAndOpenTemporaryFile(FilePath* path); | 291 FILE* CreateAndOpenTemporaryFile(FilePath* path); |
| 297 // Like above but for shmem files. Only useful for POSIX. | 292 // Like above but for shmem files. Only useful for POSIX. |
| 298 FILE* CreateAndOpenTemporaryShmemFile(FilePath* path); | 293 FILE* CreateAndOpenTemporaryShmemFile(FilePath* path); |
| 299 | 294 |
| 300 // Similar to CreateAndOpenTemporaryFile, but the file is created in |dir|. | 295 // Similar to CreateAndOpenTemporaryFile, but the file is created in |dir|. |
| 301 FILE* CreateAndOpenTemporaryFileInDir(const FilePath& dir, FilePath* path); | 296 FILE* CreateAndOpenTemporaryFileInDir(const FilePath& dir, FilePath* path); |
| 302 | 297 |
| 303 // Same as CreateTemporaryFileName but the file is created in |dir|. | 298 // Same as CreateTemporaryFile but the file is created in |dir|. |
| 304 bool CreateTemporaryFileNameInDir(const std::wstring& dir, | 299 bool CreateTemporaryFileInDir(const FilePath& dir, |
| 305 std::wstring* temp_file); | 300 FilePath* temp_file); |
| 306 | 301 |
| 307 // Create a new directory under TempPath. If prefix is provided, the new | 302 // Create a new directory under TempPath. If prefix is provided, the new |
| 308 // directory name is in the format of prefixyyyy. | 303 // directory name is in the format of prefixyyyy. |
| 309 // NOTE: prefix is ignored in the POSIX implementation. | 304 // NOTE: prefix is ignored in the POSIX implementation. |
| 310 // TODO(erikkay): is this OK? | 305 // TODO(erikkay): is this OK? |
| 311 // If success, return true and output the full path of the directory created. | 306 // If success, return true and output the full path of the directory created. |
| 312 bool CreateNewTempDirectory(const FilePath::StringType& prefix, | 307 bool CreateNewTempDirectory(const FilePath::StringType& prefix, |
| 313 FilePath* new_temp_path); | 308 FilePath* new_temp_path); |
| 314 // Deprecated temporary compatibility function. | 309 // Deprecated temporary compatibility function. |
| 315 bool CreateNewTempDirectory(const std::wstring& prefix, | 310 bool CreateNewTempDirectory(const std::wstring& prefix, |
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| 550 | 545 |
| 551 // Renames a file using the SHFileOperation API to ensure that the target file | 546 // Renames a file using the SHFileOperation API to ensure that the target file |
| 552 // gets the correct default security descriptor in the new path. | 547 // gets the correct default security descriptor in the new path. |
| 553 bool RenameFileAndResetSecurityDescriptor( | 548 bool RenameFileAndResetSecurityDescriptor( |
| 554 const FilePath& source_file_path, | 549 const FilePath& source_file_path, |
| 555 const FilePath& target_file_path); | 550 const FilePath& target_file_path); |
| 556 | 551 |
| 557 } // namespace file_util | 552 } // namespace file_util |
| 558 | 553 |
| 559 #endif // BASE_FILE_UTIL_H_ | 554 #endif // BASE_FILE_UTIL_H_ |
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