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#ifndef MOZC_SYNC_ADAPTER_INTERFACE_H_
#define MOZC_SYNC_ADAPTER_INTERFACE_H_
namespace google {
namespace protobuf {
template <class T> class RepeatedPtrField;
} // namespace protobuf
} // namespace google
namespace ime_sync {
typedef google::protobuf::RepeatedPtrField<ime_sync::SyncItem> SyncItems;
} // namespace ime_sync
namespace mozc {
namespace sync {
class AdapterInterface {
public:
virtual ~AdapterInterface() {}
// Note that Start is called in the main converter thread.
// We can implement a logic inside these methods, like preparing
// sync items.
virtual bool Start() {
return true;
}
// SetDownloadedItems, GetItemsToUpload and MarkUploaded are called
// outside of main converter thread.
virtual bool SetDownloadedItems(const ime_sync::SyncItems &items) = 0;
virtual bool GetItemsToUpload(ime_sync::SyncItems *items) = 0;
virtual bool MarkUploaded(
const ime_sync::SyncItem &item, bool uploaded) = 0;
// Clear is called after Syncer::Clear finishes.
// internal status, like timestamp, last_synced_file can be
// deleted in this method.
virtual bool Clear() = 0;
virtual ime_sync::Component component_id() const = 0;
};
} // namespace sync
} // namespace mozc
#endif // MOZC_SYNC_ADAPTER_INTERFACE_H_