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 3 // found in the LICENSE file. 4 5 #ifndef SYNC_ENGINE_SYNC_CYCLE_EVENT_H_ 6 #define SYNC_ENGINE_SYNC_CYCLE_EVENT_H_ 7 8 #include "sync/base/sync_export.h" 9 #include "sync/internal_api/public/sessions/sync_session_snapshot.h" 10 11 namespace syncer { 12 13 struct SyncProtocolError; 14 15 struct SYNC_EXPORT_PRIVATE SyncCycleEvent { 16 enum EventCause { 17 //////////////////////////////////////////////////////////////// 18 // Sent on entry of Syncer state machine 19 SYNC_CYCLE_BEGIN, 20 21 // Sent any time progress is made during a sync cycle. 22 STATUS_CHANGED, 23 24 // We have reached the SYNCER_END state in the main sync loop. 25 SYNC_CYCLE_ENDED, 26 }; 27 28 explicit SyncCycleEvent(EventCause cause); 29 ~SyncCycleEvent(); 30 31 EventCause what_happened; 32 33 // The last session used for syncing. 34 sessions::SyncSessionSnapshot snapshot; 35 }; 36 37 } // namespace syncer 38 39 #endif // SYNC_ENGINE_SYNC_CYCLE_EVENT_H_ 40