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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_FILES_FILE_PATH_WATCHER_FSEVENTS_H_ | 5 #ifndef BASE_FILES_FILE_PATH_WATCHER_FSEVENTS_H_ |
6 #define BASE_FILES_FILE_PATH_WATCHER_FSEVENTS_H_ | 6 #define BASE_FILES_FILE_PATH_WATCHER_FSEVENTS_H_ |
7 | 7 |
8 #include <CoreServices/CoreServices.h> | 8 #include <CoreServices/CoreServices.h> |
9 | 9 |
10 #include <vector> | 10 #include <vector> |
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31 // |start_event|. | 31 // |start_event|. |
32 void UpdateEventStream(FSEventStreamEventId start_event); | 32 void UpdateEventStream(FSEventStreamEventId start_event); |
33 | 33 |
34 // Returns true if resolving the target path got a different result than | 34 // Returns true if resolving the target path got a different result than |
35 // last time it was done. | 35 // last time it was done. |
36 bool ResolveTargetPath(); | 36 bool ResolveTargetPath(); |
37 | 37 |
38 // FilePathWatcher::PlatformDelegate overrides. | 38 // FilePathWatcher::PlatformDelegate overrides. |
39 virtual bool Watch(const FilePath& path, | 39 virtual bool Watch(const FilePath& path, |
40 bool recursive, | 40 bool recursive, |
41 const FilePathWatcher::Callback& callback) OVERRIDE; | 41 const FilePathWatcher::Callback& callback) override; |
42 virtual void Cancel() OVERRIDE; | 42 virtual void Cancel() override; |
43 | 43 |
44 private: | 44 private: |
45 virtual ~FilePathWatcherFSEvents(); | 45 virtual ~FilePathWatcherFSEvents(); |
46 | 46 |
47 // Destroy the event stream. | 47 // Destroy the event stream. |
48 void DestroyEventStream(); | 48 void DestroyEventStream(); |
49 | 49 |
50 // Start watching the FSEventStream. | 50 // Start watching the FSEventStream. |
51 void StartEventStream(FSEventStreamEventId start_event); | 51 void StartEventStream(FSEventStreamEventId start_event); |
52 | 52 |
53 // Cleans up and stops the event stream. | 53 // Cleans up and stops the event stream. |
54 virtual void CancelOnMessageLoopThread() OVERRIDE; | 54 virtual void CancelOnMessageLoopThread() override; |
55 | 55 |
56 // Callback to notify upon changes. | 56 // Callback to notify upon changes. |
57 FilePathWatcher::Callback callback_; | 57 FilePathWatcher::Callback callback_; |
58 | 58 |
59 // Target path to watch (passed to callback). | 59 // Target path to watch (passed to callback). |
60 FilePath target_; | 60 FilePath target_; |
61 | 61 |
62 // Target path with all symbolic links resolved. | 62 // Target path with all symbolic links resolved. |
63 FilePath resolved_target_; | 63 FilePath resolved_target_; |
64 | 64 |
65 // Backend stream we receive event callbacks from (strong reference). | 65 // Backend stream we receive event callbacks from (strong reference). |
66 FSEventStreamRef fsevent_stream_; | 66 FSEventStreamRef fsevent_stream_; |
67 | 67 |
68 DISALLOW_COPY_AND_ASSIGN(FilePathWatcherFSEvents); | 68 DISALLOW_COPY_AND_ASSIGN(FilePathWatcherFSEvents); |
69 }; | 69 }; |
70 | 70 |
71 } // namespace base | 71 } // namespace base |
72 | 72 |
73 #endif // BASE_FILES_FILE_PATH_WATCHER_FSEVENTS_H_ | 73 #endif // BASE_FILES_FILE_PATH_WATCHER_FSEVENTS_H_ |
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