| // Copyright 2018 The Fuchsia 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 PERIDOT_BIN_LEDGER_SYNC_COORDINATOR_PUBLIC_USER_SYNC_H_ |
| #define PERIDOT_BIN_LEDGER_SYNC_COORDINATOR_PUBLIC_USER_SYNC_H_ |
| |
| #include <memory> |
| |
| #include <lib/fxl/macros.h> |
| #include <lib/fxl/strings/string_view.h> |
| |
| #include "peridot/bin/ledger/encryption/public/encryption_service.h" |
| #include "peridot/bin/ledger/sync_coordinator/public/ledger_sync.h" |
| |
| namespace sync_coordinator { |
| |
| // Top level factory for every object sync related for a given user. |
| class UserSync { |
| public: |
| UserSync() {} |
| virtual ~UserSync() {} |
| |
| // Starts the user-level synchronization. |
| virtual void Start() = 0; |
| |
| // Sets a watcher aggregating the synchronization state of all operations |
| // under this user. Set to nullptr for unregistering. |
| virtual void SetWatcher(SyncStateWatcher* watcher) = 0; |
| |
| // Returns the Ledger-level synchronization object. The user-level |
| // synchronization must be started before calling this method. |
| virtual std::unique_ptr<LedgerSync> CreateLedgerSync( |
| fxl::StringView app_id, |
| encryption::EncryptionService* encryption_service) = 0; |
| |
| private: |
| FXL_DISALLOW_COPY_AND_ASSIGN(UserSync); |
| }; |
| |
| } // namespace sync_coordinator |
| |
| #endif // PERIDOT_BIN_LEDGER_SYNC_COORDINATOR_PUBLIC_USER_SYNC_H_ |