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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 SYNC_ENGINE_STORE_TIMESTAMPS_COMMAND_H_ | 5 #ifndef SYNC_ENGINE_STORE_TIMESTAMPS_COMMAND_H_ |
6 #define SYNC_ENGINE_STORE_TIMESTAMPS_COMMAND_H_ | 6 #define SYNC_ENGINE_STORE_TIMESTAMPS_COMMAND_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "sync/base/sync_export.h" | |
9 #include "sync/engine/syncer_command.h" | 10 #include "sync/engine/syncer_command.h" |
10 #include "sync/engine/syncer_types.h" | 11 #include "sync/engine/syncer_types.h" |
12 #include "sync/internal_api/public/base/model_type.h" | |
13 | |
14 namespace sync_pb { | |
15 class GetUpdatesResponse; | |
16 } // namespace sync_pb | |
11 | 17 |
12 namespace syncer { | 18 namespace syncer { |
13 | 19 |
20 namespace syncable { | |
21 class Directory; | |
22 } // namespace syncable | |
23 | |
24 // Sets |dir|'s progress markers from the data in |response|. Returns | |
25 // the set of model types with new progress markers. | |
26 SYNC_EXPORT_PRIVATE ModelTypeSet ProcessNewProgressMarkers( | |
Nicolas Zea
2012/12/13 01:48:21
Is this now necessary for any methods called in te
akalin
2012/12/13 01:50:30
Not yet, but very soon!
| |
27 const sync_pb::GetUpdatesResponse& response, | |
28 syncable::Directory* dir); | |
29 | |
14 // A syncer command that extracts the changelog timestamp information from | 30 // A syncer command that extracts the changelog timestamp information from |
15 // a GetUpdatesResponse (fetched in DownloadUpdatesCommand) and stores | 31 // a GetUpdatesResponse (fetched in DownloadUpdatesCommand) and stores |
16 // it in the directory. This is meant to run immediately after | 32 // it in the directory. This is meant to run immediately after |
17 // ProcessUpdatesCommand. | 33 // ProcessUpdatesCommand. |
18 // | 34 // |
19 // Preconditions - all updates in the SyncerSesssion have been stored in the | 35 // Preconditions - all updates in the SyncerSesssion have been stored in the |
20 // database, meaning it is safe to update the persisted | 36 // database, meaning it is safe to update the persisted |
21 // timestamps. | 37 // timestamps. |
22 // | 38 // |
23 // Postconditions - The next_timestamp returned by the server will be | 39 // Postconditions - The next_timestamp returned by the server will be |
24 // saved into the directory (where it will be used | 40 // saved into the directory (where it will be used |
25 // the next time that DownloadUpdatesCommand runs). | 41 // the next time that DownloadUpdatesCommand runs). |
26 class StoreTimestampsCommand : public SyncerCommand { | 42 class StoreTimestampsCommand : public SyncerCommand { |
27 public: | 43 public: |
28 StoreTimestampsCommand(); | 44 StoreTimestampsCommand(); |
29 virtual ~StoreTimestampsCommand(); | 45 virtual ~StoreTimestampsCommand(); |
30 | 46 |
31 // SyncerCommand implementation. | 47 // SyncerCommand implementation. |
32 virtual SyncerError ExecuteImpl(sessions::SyncSession* session) OVERRIDE; | 48 virtual SyncerError ExecuteImpl(sessions::SyncSession* session) OVERRIDE; |
33 | 49 |
34 private: | 50 private: |
35 DISALLOW_COPY_AND_ASSIGN(StoreTimestampsCommand); | 51 DISALLOW_COPY_AND_ASSIGN(StoreTimestampsCommand); |
36 }; | 52 }; |
37 | 53 |
38 } // namespace syncer | 54 } // namespace syncer |
39 | 55 |
40 #endif // SYNC_ENGINE_STORE_TIMESTAMPS_COMMAND_H_ | 56 #endif // SYNC_ENGINE_STORE_TIMESTAMPS_COMMAND_H_ |
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