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Side by Side Diff: components/sync/sessions_impl/status_controller.h

Issue 2130453004: [Sync] Move //sync to //components/sync. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase. Created 4 years, 4 months ago
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1 // Copyright 2012 The Chromium Authors. All rights reserved. 1 // Copyright 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 // StatusController handles all counter and status related number crunching and 5 // StatusController handles all counter and status related number crunching and
6 // state tracking on behalf of a SyncSession. 6 // state tracking on behalf of a SyncSession.
7 // 7 //
8 // This object may be accessed from many different threads. It will be accessed 8 // This object may be accessed from many different threads. It will be accessed
9 // most often from the syncer thread. However, when update application is in 9 // most often from the syncer thread. However, when update application is in
10 // progress it may also be accessed from the worker threads. This is safe 10 // progress it may also be accessed from the worker threads. This is safe
11 // because only one of them will run at a time, and the syncer thread will be 11 // because only one of them will run at a time, and the syncer thread will be
12 // blocked until update application completes. 12 // blocked until update application completes.
13 // 13 //
14 // This object contains only global state. None of its members are per model 14 // This object contains only global state. None of its members are per model
15 // type counters. 15 // type counters.
16 16
17 #ifndef SYNC_SESSIONS_STATUS_CONTROLLER_H_ 17 #ifndef COMPONENTS_SYNC_SESSIONS_IMPL_STATUS_CONTROLLER_H_
18 #define SYNC_SESSIONS_STATUS_CONTROLLER_H_ 18 #define COMPONENTS_SYNC_SESSIONS_IMPL_STATUS_CONTROLLER_H_
19 19
20 #include <map> 20 #include <map>
21 #include <vector> 21 #include <vector>
22 22
23 #include "base/logging.h" 23 #include "base/logging.h"
24 #include "base/macros.h" 24 #include "base/macros.h"
25 #include "base/stl_util.h" 25 #include "base/stl_util.h"
26 #include "base/time/time.h" 26 #include "base/time/time.h"
27 #include "sync/base/sync_export.h" 27 #include "components/sync/base/sync_export.h"
28 #include "sync/internal_api/public/engine/model_safe_worker.h" 28 #include "components/sync/engine/model_safe_worker.h"
29 #include "sync/internal_api/public/sessions/model_neutral_state.h" 29 #include "components/sync/sessions/model_neutral_state.h"
30 30
31 namespace syncer { 31 namespace syncer {
32 namespace sessions { 32 namespace sessions {
33 33
34 class SYNC_EXPORT StatusController { 34 class SYNC_EXPORT StatusController {
35 public: 35 public:
36 StatusController(); 36 StatusController();
37 ~StatusController(); 37 ~StatusController();
38 38
39 // The types included in the get updates and commit client to server requests. 39 // The types included in the get updates and commit client to server requests.
(...skipping 10 matching lines...) Expand all
50 // Aggregate sum of all conflicting items over all conflict types. 50 // Aggregate sum of all conflicting items over all conflict types.
51 int TotalNumConflictingItems() const; 51 int TotalNumConflictingItems() const;
52 52
53 // Number of successfully applied updates. 53 // Number of successfully applied updates.
54 int num_updates_applied() const; 54 int num_updates_applied() const;
55 55
56 int num_server_overwrites() const; 56 int num_server_overwrites() const;
57 int num_local_overwrites() const; 57 int num_local_overwrites() const;
58 58
59 // The time at which we started the first sync cycle in this session. 59 // The time at which we started the first sync cycle in this session.
60 base::Time sync_start_time() const { 60 base::Time sync_start_time() const { return sync_start_time_; }
61 return sync_start_time_;
62 }
63 61
64 // If a poll was performed in this session, the time at which it finished. 62 // If a poll was performed in this session, the time at which it finished.
65 // Not set if no poll was performed. 63 // Not set if no poll was performed.
66 base::Time poll_finish_time() const { 64 base::Time poll_finish_time() const { return poll_finish_time_; }
67 return poll_finish_time_;
68 }
69 65
70 const ModelNeutralState& model_neutral_state() const { 66 const ModelNeutralState& model_neutral_state() const {
71 return model_neutral_; 67 return model_neutral_;
72 } 68 }
73 69
74 SyncerError last_get_key_result() const; 70 SyncerError last_get_key_result() const;
75 71
76 // Download counters. 72 // Download counters.
77 void increment_num_updates_downloaded_by(int value); 73 void increment_num_updates_downloaded_by(int value);
78 void increment_num_tombstone_updates_downloaded_by(int value); 74 void increment_num_tombstone_updates_downloaded_by(int value);
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108 // If a poll was performed, the time it finished. Not set if not poll was 104 // If a poll was performed, the time it finished. Not set if not poll was
109 // performed. 105 // performed.
110 base::Time poll_finish_time_; 106 base::Time poll_finish_time_;
111 107
112 DISALLOW_COPY_AND_ASSIGN(StatusController); 108 DISALLOW_COPY_AND_ASSIGN(StatusController);
113 }; 109 };
114 110
115 } // namespace sessions 111 } // namespace sessions
116 } // namespace syncer 112 } // namespace syncer
117 113
118 #endif // SYNC_SESSIONS_STATUS_CONTROLLER_H_ 114 #endif // COMPONENTS_SYNC_SESSIONS_IMPL_STATUS_CONTROLLER_H_
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