| // Copyright 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SYNC_SESSIONS_MODEL_NEUTRAL_STATE_H |
| #define SYNC_SESSIONS_MODEL_NEUTRAL_STATE_H |
| |
| #include "base/basictypes.h" |
| #include "sync/base/sync_export.h" |
| #include "sync/internal_api/public/util/syncer_error.h" |
| #include "sync/protocol/sync.pb.h" |
| #include "sync/protocol/sync_protocol_error.h" |
| |
| namespace syncer { |
| namespace sessions { |
| |
| // Grouping of all state that applies to all model types. Note that some |
| // components of the global grouping can internally implement finer grained |
| // scope control, but the top level entity is still a singleton with respect to |
| // model types. |
| struct SYNC_EXPORT ModelNeutralState { |
| ModelNeutralState(); |
| ~ModelNeutralState(); |
| |
| // The set of types for which commits were sent to the server. |
| ModelTypeSet commit_request_types; |
| |
| int num_successful_commits; |
| |
| // This is needed for monitoring extensions activity. |
| int num_successful_bookmark_commits; |
| |
| // Download event counters. |
| int num_updates_downloaded_total; |
| int num_tombstone_updates_downloaded_total; |
| int num_reflected_updates_downloaded_total; |
| |
| // If the syncer encountered a MIGRATION_DONE code, these are the types that |
| // the client must now "migrate", by purging and re-downloading all updates. |
| ModelTypeSet types_needing_local_migration; |
| |
| // Update application and conflicts. |
| int num_updates_applied; |
| int num_encryption_conflicts; |
| int num_server_conflicts; |
| int num_hierarchy_conflicts; |
| |
| // Overwrites due to conflict resolution counters. |
| int num_local_overwrites; |
| int num_server_overwrites; |
| |
| // Any protocol errors that we received during this sync session. |
| SyncProtocolError sync_protocol_error; |
| |
| // Records the most recent results of GetKey, PostCommit and GetUpdates |
| // commands. |
| SyncerError last_get_key_result; |
| SyncerError last_download_updates_result; |
| SyncerError commit_result; |
| |
| // Set to true by PostCommitMessageCommand if any commits were successful. |
| bool items_committed; |
| |
| // Number of changes remaining, according to the server. |
| // Take it as an estimate unless it's value is zero, in which case there |
| // really is nothing more to download. |
| int64 num_server_changes_remaining; |
| }; |
| |
| bool HasSyncerError(const ModelNeutralState& state); |
| |
| } // namespace sessions |
| } // namespace syncer |
| |
| #endif // SYNC_SESSIONS_MODEL_NEUTRAL_STATE_H_ |