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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 #ifndef WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_ | 5 #ifndef WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_ |
| 6 #define WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_ | 6 #define WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_ |
| 7 | 7 |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/files/file_util_proxy.h" | 10 #include "base/files/file_util_proxy.h" |
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| 57 | 57 |
| 58 // Used for CreateFile(), etc. |result| is the return code of the operation. | 58 // Used for CreateFile(), etc. |result| is the return code of the operation. |
| 59 typedef base::Callback<void(base::PlatformFileError result)> StatusCallback; | 59 typedef base::Callback<void(base::PlatformFileError result)> StatusCallback; |
| 60 | 60 |
| 61 // Used for GetMetadata(). |result| is the return code of the operation, | 61 // Used for GetMetadata(). |result| is the return code of the operation, |
| 62 // |file_info| is the obtained file info, and |platform_path| is the path | 62 // |file_info| is the obtained file info, and |platform_path| is the path |
| 63 // of the file. | 63 // of the file. |
| 64 typedef base::Callback< | 64 typedef base::Callback< |
| 65 void(base::PlatformFileError result, | 65 void(base::PlatformFileError result, |
| 66 const base::PlatformFileInfo& file_info, | 66 const base::PlatformFileInfo& file_info, |
| 67 const FilePath& platform_path)> GetMetadataCallback; | 67 const base::FilePath& platform_path)> GetMetadataCallback; |
| 68 | 68 |
| 69 // Used for OpenFile(). |result| is the return code of the operation. | 69 // Used for OpenFile(). |result| is the return code of the operation. |
| 70 typedef base::Callback< | 70 typedef base::Callback< |
| 71 void(base::PlatformFileError result, | 71 void(base::PlatformFileError result, |
| 72 base::PlatformFile file, | 72 base::PlatformFile file, |
| 73 base::ProcessHandle peer_handle)> OpenFileCallback; | 73 base::ProcessHandle peer_handle)> OpenFileCallback; |
| 74 | 74 |
| 75 // Used for ReadDirectoryCallback. | 75 // Used for ReadDirectoryCallback. |
| 76 typedef std::vector<base::FileUtilProxy::Entry> FileEntryList; | 76 typedef std::vector<base::FileUtilProxy::Entry> FileEntryList; |
| 77 | 77 |
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| 100 // file does not require any handling) the implementation can just | 100 // file does not require any handling) the implementation can just |
| 101 // return NULL. In a more complex case, the implementaiton can manage | 101 // return NULL. In a more complex case, the implementaiton can manage |
| 102 // the lifetime of the snapshot file on its own (e.g. by its cache system) | 102 // the lifetime of the snapshot file on its own (e.g. by its cache system) |
| 103 // but also can be notified via the reference when the file becomes no | 103 // but also can be notified via the reference when the file becomes no |
| 104 // longer necessary in the javascript world. | 104 // longer necessary in the javascript world. |
| 105 // Please see the comment for ShareableFileReference for details. | 105 // Please see the comment for ShareableFileReference for details. |
| 106 // | 106 // |
| 107 typedef base::Callback< | 107 typedef base::Callback< |
| 108 void(base::PlatformFileError result, | 108 void(base::PlatformFileError result, |
| 109 const base::PlatformFileInfo& file_info, | 109 const base::PlatformFileInfo& file_info, |
| 110 const FilePath& platform_path, | 110 const base::FilePath& platform_path, |
| 111 const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref)> | 111 const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref)> |
| 112 SnapshotFileCallback; | 112 SnapshotFileCallback; |
| 113 | 113 |
| 114 // Used for Write(). | 114 // Used for Write(). |
| 115 typedef base::Callback<void(base::PlatformFileError result, | 115 typedef base::Callback<void(base::PlatformFileError result, |
| 116 int64 bytes, | 116 int64 bytes, |
| 117 bool complete)> WriteCallback; | 117 bool complete)> WriteCallback; |
| 118 | 118 |
| 119 // Creates a file at |path|. If |exclusive| is true, an error is raised | 119 // Creates a file at |path|. If |exclusive| is true, an error is raised |
| 120 // in case a file is already present at the URL. | 120 // in case a file is already present at the URL. |
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| 271 kOperationOpenFile, | 271 kOperationOpenFile, |
| 272 kOperationCloseFile, | 272 kOperationCloseFile, |
| 273 kOperationGetLocalPath, | 273 kOperationGetLocalPath, |
| 274 kOperationCancel, | 274 kOperationCancel, |
| 275 }; | 275 }; |
| 276 }; | 276 }; |
| 277 | 277 |
| 278 } // namespace fileapi | 278 } // namespace fileapi |
| 279 | 279 |
| 280 #endif // WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_ | 280 #endif // WEBKIT_FILEAPI_FILE_SYSTEM_OPERATION_H_ |
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