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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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_FILE_UTIL_PROXY_H_ | 5 #ifndef BASE_FILE_UTIL_PROXY_H_ |
| 6 #define BASE_FILE_UTIL_PROXY_H_ | 6 #define BASE_FILE_UTIL_PROXY_H_ |
| 7 | 7 |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/callback.h" | 10 #include "base/callback.h" |
| 11 #include "base/file_path.h" | 11 #include "base/file_path.h" |
| 12 #include "base/file_util.h" | 12 #include "base/file_util.h" |
| 13 #include "base/platform_file.h" | 13 #include "base/platform_file.h" |
| 14 #include "base/ref_counted.h" | 14 #include "base/ref_counted.h" |
| 15 #include "base/tracked_objects.h" | 15 #include "base/tracked_objects.h" |
| 16 | 16 |
| 17 namespace file_util { | |
| 18 struct FileInfo; | |
| 19 } | |
| 20 | |
| 21 namespace base { | 17 namespace base { |
| 22 | 18 |
| 23 namespace file_util_proxy { | 19 namespace file_util_proxy { |
| 24 // Holds metadata for file or directory entry. | 20 // Holds metadata for file or directory entry. |
| 25 struct Entry { | 21 struct Entry { |
| 26 FilePath::StringType name; | 22 FilePath::StringType name; |
| 27 bool isDirectory; | 23 bool isDirectory; |
| 28 }; | 24 }; |
| 29 } // namespace file_util_proxy | 25 } // namespace file_util_proxy |
| 30 | 26 |
| 31 class MessageLoopProxy; | 27 class MessageLoopProxy; |
| 28 class Time; |
| 32 | 29 |
| 33 // This class provides asynchronous access to common file routines. | 30 // This class provides asynchronous access to common file routines. |
| 34 class FileUtilProxy { | 31 class FileUtilProxy { |
| 35 public: | 32 public: |
| 36 // This callback is used by methods that report only an error code. It is | 33 // This callback is used by methods that report only an error code. It is |
| 37 // valid to pass NULL as the callback parameter to any function that takes a | 34 // valid to pass NULL as the callback parameter to any function that takes a |
| 38 // StatusCallback, in which case the operation will complete silently. | 35 // StatusCallback, in which case the operation will complete silently. |
| 39 typedef Callback1<base::PlatformFileError /* error code */ | 36 typedef Callback1<base::PlatformFileError /* error code */ |
| 40 >::Type StatusCallback; | 37 >::Type StatusCallback; |
| 41 | 38 |
| (...skipping 17 matching lines...) Expand all Loading... |
| 59 CreateTemporaryCallback* callback); | 56 CreateTemporaryCallback* callback); |
| 60 | 57 |
| 61 // Close the given file handle. | 58 // Close the given file handle. |
| 62 static bool Close(scoped_refptr<MessageLoopProxy> message_loop_proxy, | 59 static bool Close(scoped_refptr<MessageLoopProxy> message_loop_proxy, |
| 63 base::PlatformFile, | 60 base::PlatformFile, |
| 64 StatusCallback* callback); | 61 StatusCallback* callback); |
| 65 | 62 |
| 66 // Retrieves the information about a file. It is invalid to pass NULL for the | 63 // Retrieves the information about a file. It is invalid to pass NULL for the |
| 67 // callback. | 64 // callback. |
| 68 typedef Callback2<base::PlatformFileError /* error code */, | 65 typedef Callback2<base::PlatformFileError /* error code */, |
| 69 const file_util::FileInfo& /*file_info*/ | 66 const base::PlatformFileInfo& /* file_info */ |
| 70 >::Type GetFileInfoCallback; | 67 >::Type GetFileInfoCallback; |
| 71 static bool GetFileInfo( | 68 static bool GetFileInfo( |
| 72 scoped_refptr<MessageLoopProxy> message_loop_proxy, | 69 scoped_refptr<MessageLoopProxy> message_loop_proxy, |
| 73 const FilePath& file_path, | 70 const FilePath& file_path, |
| 74 GetFileInfoCallback* callback); | 71 GetFileInfoCallback* callback); |
| 75 | 72 |
| 76 typedef Callback2<base::PlatformFileError /* error code */, | 73 typedef Callback2<base::PlatformFileError /* error code */, |
| 77 const std::vector<base::file_util_proxy::Entry>& | 74 const std::vector<base::file_util_proxy::Entry>& |
| 78 >::Type ReadDirectoryCallback; | 75 >::Type ReadDirectoryCallback; |
| 79 static bool ReadDirectory(scoped_refptr<MessageLoopProxy> message_loop_proxy, | 76 static bool ReadDirectory(scoped_refptr<MessageLoopProxy> message_loop_proxy, |
| (...skipping 39 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 119 const FilePath& file_path, | 116 const FilePath& file_path, |
| 120 StatusCallback* callback); | 117 StatusCallback* callback); |
| 121 | 118 |
| 122 private: | 119 private: |
| 123 DISALLOW_IMPLICIT_CONSTRUCTORS(FileUtilProxy); | 120 DISALLOW_IMPLICIT_CONSTRUCTORS(FileUtilProxy); |
| 124 }; | 121 }; |
| 125 | 122 |
| 126 } // namespace base | 123 } // namespace base |
| 127 | 124 |
| 128 #endif // BASE_FILE_UTIL_PROXY_H_ | 125 #endif // BASE_FILE_UTIL_PROXY_H_ |
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