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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 CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_METADATA_DATABASE_INDEX_ON
_DISK_H_ | 5 #ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_METADATA_DATABASE_INDEX_ON
_DISK_H_ |
6 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_METADATA_DATABASE_INDEX_ON
_DISK_H_ | 6 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_METADATA_DATABASE_INDEX_ON
_DISK_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
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27 | 27 |
28 // Maintains indexes of MetadataDatabase on disk. | 28 // Maintains indexes of MetadataDatabase on disk. |
29 class MetadataDatabaseIndexOnDisk : public MetadataDatabaseIndexInterface { | 29 class MetadataDatabaseIndexOnDisk : public MetadataDatabaseIndexInterface { |
30 public: | 30 public: |
31 static scoped_ptr<MetadataDatabaseIndexOnDisk> Create(LevelDBWrapper* db); | 31 static scoped_ptr<MetadataDatabaseIndexOnDisk> Create(LevelDBWrapper* db); |
32 | 32 |
33 virtual ~MetadataDatabaseIndexOnDisk(); | 33 virtual ~MetadataDatabaseIndexOnDisk(); |
34 | 34 |
35 // MetadataDatabaseIndexInterface overrides. | 35 // MetadataDatabaseIndexInterface overrides. |
36 virtual bool GetFileMetadata( | 36 virtual bool GetFileMetadata( |
37 const std::string& file_id, FileMetadata* metadata) const OVERRIDE; | 37 const std::string& file_id, FileMetadata* metadata) const override; |
38 virtual bool GetFileTracker( | 38 virtual bool GetFileTracker( |
39 int64 tracker_id, FileTracker* tracker) const OVERRIDE; | 39 int64 tracker_id, FileTracker* tracker) const override; |
40 virtual void StoreFileMetadata(scoped_ptr<FileMetadata> metadata) OVERRIDE; | 40 virtual void StoreFileMetadata(scoped_ptr<FileMetadata> metadata) override; |
41 virtual void StoreFileTracker(scoped_ptr<FileTracker> tracker) OVERRIDE; | 41 virtual void StoreFileTracker(scoped_ptr<FileTracker> tracker) override; |
42 virtual void RemoveFileMetadata(const std::string& file_id) OVERRIDE; | 42 virtual void RemoveFileMetadata(const std::string& file_id) override; |
43 virtual void RemoveFileTracker(int64 tracker_id) OVERRIDE; | 43 virtual void RemoveFileTracker(int64 tracker_id) override; |
44 virtual TrackerIDSet GetFileTrackerIDsByFileID( | 44 virtual TrackerIDSet GetFileTrackerIDsByFileID( |
45 const std::string& file_id) const OVERRIDE; | 45 const std::string& file_id) const override; |
46 virtual int64 GetAppRootTracker(const std::string& app_id) const OVERRIDE; | 46 virtual int64 GetAppRootTracker(const std::string& app_id) const override; |
47 virtual TrackerIDSet GetFileTrackerIDsByParentAndTitle( | 47 virtual TrackerIDSet GetFileTrackerIDsByParentAndTitle( |
48 int64 parent_tracker_id, const std::string& title) const OVERRIDE; | 48 int64 parent_tracker_id, const std::string& title) const override; |
49 virtual std::vector<int64> GetFileTrackerIDsByParent( | 49 virtual std::vector<int64> GetFileTrackerIDsByParent( |
50 int64 parent_tracker_id) const OVERRIDE; | 50 int64 parent_tracker_id) const override; |
51 virtual std::string PickMultiTrackerFileID() const OVERRIDE; | 51 virtual std::string PickMultiTrackerFileID() const override; |
52 virtual ParentIDAndTitle PickMultiBackingFilePath() const OVERRIDE; | 52 virtual ParentIDAndTitle PickMultiBackingFilePath() const override; |
53 virtual int64 PickDirtyTracker() const OVERRIDE; | 53 virtual int64 PickDirtyTracker() const override; |
54 virtual void DemoteDirtyTracker(int64 tracker_id) OVERRIDE; | 54 virtual void DemoteDirtyTracker(int64 tracker_id) override; |
55 virtual bool HasDemotedDirtyTracker() const OVERRIDE; | 55 virtual bool HasDemotedDirtyTracker() const override; |
56 virtual bool IsDemotedDirtyTracker(int64 tracker_id) const OVERRIDE; | 56 virtual bool IsDemotedDirtyTracker(int64 tracker_id) const override; |
57 virtual void PromoteDemotedDirtyTracker(int64 tracker_id) OVERRIDE; | 57 virtual void PromoteDemotedDirtyTracker(int64 tracker_id) override; |
58 virtual bool PromoteDemotedDirtyTrackers() OVERRIDE; | 58 virtual bool PromoteDemotedDirtyTrackers() override; |
59 virtual size_t CountDirtyTracker() const OVERRIDE; | 59 virtual size_t CountDirtyTracker() const override; |
60 virtual size_t CountFileMetadata() const OVERRIDE; | 60 virtual size_t CountFileMetadata() const override; |
61 virtual size_t CountFileTracker() const OVERRIDE; | 61 virtual size_t CountFileTracker() const override; |
62 virtual void SetSyncRootTrackerID(int64 sync_root_id) const OVERRIDE; | 62 virtual void SetSyncRootTrackerID(int64 sync_root_id) const override; |
63 virtual void SetLargestChangeID(int64 largest_change_id) const OVERRIDE; | 63 virtual void SetLargestChangeID(int64 largest_change_id) const override; |
64 virtual void SetNextTrackerID(int64 next_tracker_id) const OVERRIDE; | 64 virtual void SetNextTrackerID(int64 next_tracker_id) const override; |
65 virtual int64 GetSyncRootTrackerID() const OVERRIDE; | 65 virtual int64 GetSyncRootTrackerID() const override; |
66 virtual int64 GetLargestChangeID() const OVERRIDE; | 66 virtual int64 GetLargestChangeID() const override; |
67 virtual int64 GetNextTrackerID() const OVERRIDE; | 67 virtual int64 GetNextTrackerID() const override; |
68 virtual std::vector<std::string> GetRegisteredAppIDs() const OVERRIDE; | 68 virtual std::vector<std::string> GetRegisteredAppIDs() const override; |
69 virtual std::vector<int64> GetAllTrackerIDs() const OVERRIDE; | 69 virtual std::vector<int64> GetAllTrackerIDs() const override; |
70 virtual std::vector<std::string> GetAllMetadataIDs() const OVERRIDE; | 70 virtual std::vector<std::string> GetAllMetadataIDs() const override; |
71 | 71 |
72 // Builds on-disk indexes from FileTracker entries on disk. | 72 // Builds on-disk indexes from FileTracker entries on disk. |
73 // Returns the number of newly added entries for indexing. | 73 // Returns the number of newly added entries for indexing. |
74 int64 BuildTrackerIndexes(); | 74 int64 BuildTrackerIndexes(); |
75 | 75 |
76 // Deletes entries used for indexes on on-disk database. | 76 // Deletes entries used for indexes on on-disk database. |
77 // Returns the number of the deleted entries. | 77 // Returns the number of the deleted entries. |
78 int64 DeleteTrackerIndexes(); | 78 int64 DeleteTrackerIndexes(); |
79 | 79 |
80 LevelDBWrapper* GetDBForTesting(); | 80 LevelDBWrapper* GetDBForTesting(); |
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167 | 167 |
168 size_t num_dirty_trackers_; | 168 size_t num_dirty_trackers_; |
169 | 169 |
170 DISALLOW_COPY_AND_ASSIGN(MetadataDatabaseIndexOnDisk); | 170 DISALLOW_COPY_AND_ASSIGN(MetadataDatabaseIndexOnDisk); |
171 }; | 171 }; |
172 | 172 |
173 } // namespace drive_backend | 173 } // namespace drive_backend |
174 } // namespace sync_file_system | 174 } // namespace sync_file_system |
175 | 175 |
176 #endif // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_METADATA_DATABASE_INDEX
_ON_DISK_H_ | 176 #endif // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_METADATA_DATABASE_INDEX
_ON_DISK_H_ |
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