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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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_SCOPED_TEMP_DIR_H_ | 5 #ifndef BASE_SCOPED_TEMP_DIR_H_ |
6 #define BASE_SCOPED_TEMP_DIR_H_ | 6 #define BASE_SCOPED_TEMP_DIR_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 // An object representing a temporary / scratch directory that should be cleaned | 9 // An object representing a temporary / scratch directory that should be cleaned |
10 // up (recursively) when this object goes out of scope. Note that since | 10 // up (recursively) when this object goes out of scope. Note that since |
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21 class ScopedTempDir { | 21 class ScopedTempDir { |
22 public: | 22 public: |
23 // No directory is owned/created initially. | 23 // No directory is owned/created initially. |
24 ScopedTempDir(); | 24 ScopedTempDir(); |
25 | 25 |
26 // Recursively delete path. | 26 // Recursively delete path. |
27 ~ScopedTempDir(); | 27 ~ScopedTempDir(); |
28 | 28 |
29 // Creates a unique directory in TempPath, and takes ownership of it. | 29 // Creates a unique directory in TempPath, and takes ownership of it. |
30 // See file_util::CreateNewTemporaryDirectory. | 30 // See file_util::CreateNewTemporaryDirectory. |
31 bool CreateUniqueTempDir(); | 31 bool CreateUniqueTempDir() WARN_UNUSED_RESULT; |
32 | 32 |
33 // Creates a unique directory under a given path, and takes ownership of it. | 33 // Creates a unique directory under a given path, and takes ownership of it. |
34 bool CreateUniqueTempDirUnderPath(const FilePath& path); | 34 bool CreateUniqueTempDirUnderPath(const FilePath& path) WARN_UNUSED_RESULT; |
35 | 35 |
36 // Takes ownership of directory at |path|, creating it if necessary. | 36 // Takes ownership of directory at |path|, creating it if necessary. |
37 // Don't call multiple times unless Take() has been called first. | 37 // Don't call multiple times unless Take() has been called first. |
38 bool Set(const FilePath& path); | 38 bool Set(const FilePath& path) WARN_UNUSED_RESULT; |
39 | 39 |
40 // Deletes the temporary directory wrapped by this object. | 40 // Deletes the temporary directory wrapped by this object. |
41 bool Delete(); | 41 bool Delete() WARN_UNUSED_RESULT; |
42 | 42 |
43 // Caller takes ownership of the temporary directory so it won't be destroyed | 43 // Caller takes ownership of the temporary directory so it won't be destroyed |
44 // when this object goes out of scope. | 44 // when this object goes out of scope. |
45 FilePath Take(); | 45 FilePath Take(); |
46 | 46 |
47 const FilePath& path() const { return path_; } | 47 const FilePath& path() const { return path_; } |
48 | 48 |
49 // Returns true if path_ is non-empty and exists. | 49 // Returns true if path_ is non-empty and exists. |
50 bool IsValid() const; | 50 bool IsValid() const; |
51 | 51 |
52 private: | 52 private: |
53 FilePath path_; | 53 FilePath path_; |
54 | 54 |
55 DISALLOW_COPY_AND_ASSIGN(ScopedTempDir); | 55 DISALLOW_COPY_AND_ASSIGN(ScopedTempDir); |
56 }; | 56 }; |
57 | 57 |
58 #endif // BASE_SCOPED_TEMP_DIR_H_ | 58 #endif // BASE_SCOPED_TEMP_DIR_H_ |
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