sync/internal_api/public/sessions/model_neutral_state.h

   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
   3 // found in the LICENSE file.
   4
   5 #ifndef SYNC_SESSIONS_MODEL_NEUTRAL_STATE_H
   6 #define SYNC_SESSIONS_MODEL_NEUTRAL_STATE_H
   7
   8 #include "base/basictypes.h"
   9 #include "sync/base/sync_export.h"
  10 #include "sync/internal_api/public/base/model_type.h"
  11 #include "sync/internal_api/public/util/syncer_error.h"
  12 #include "sync/protocol/sync.pb.h"
  13
  14 namespace syncer {
  15 namespace sessions {
  16
  17 // Grouping of all state that applies to all model types.  Note that some
  18 // components of the global grouping can internally implement finer grained
  19 // scope control, but the top level entity is still a singleton with respect to
  20 // model types.
  21 struct SYNC_EXPORT ModelNeutralState {
  22   ModelNeutralState();
  23   ~ModelNeutralState();
  24
  25   // The set of types for which commits were sent to the server.
  26   ModelTypeSet commit_request_types;
  27
  28   int num_successful_commits;
  29
  30   // This is needed for monitoring extensions activity.
  31   int num_successful_bookmark_commits;
  32
  33   // Download event counters.
  34   int num_updates_downloaded_total;
  35   int num_tombstone_updates_downloaded_total;
  36   int num_reflected_updates_downloaded_total;
  37
  38   // Update application and conflicts.
  39   int num_updates_applied;
  40   int num_encryption_conflicts;
  41   int num_server_conflicts;
  42   int num_hierarchy_conflicts;
  43
  44   // Overwrites due to conflict resolution counters.
  45   int num_local_overwrites;
  46   int num_server_overwrites;
  47
  48   // Records the most recent results of GetKey, PostCommit and GetUpdates
  49   // commands.
  50   SyncerError last_get_key_result;
  51   SyncerError last_download_updates_result;
  52   SyncerError commit_result;
  53
  54   // Set to true by PostCommitMessageCommand if any commits were successful.
  55   bool items_committed;
  56 };
  57
  58 bool HasSyncerError(const ModelNeutralState& state);
  59
  60 }  // namespace sessions
  61 }  // namespace syncer
  62
  63 #endif  // SYNC_SESSIONS_MODEL_NEUTRAL_STATE_H_