| // Copyright 2020 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 FS_TRANSACTION_DEVICE_TRANSACTION_HANDLER_H_ |
| #define FS_TRANSACTION_DEVICE_TRANSACTION_HANDLER_H_ |
| |
| #include <block-client/cpp/block-device.h> |
| #include <fs/transaction/transaction_handler.h> |
| |
| namespace fs { |
| |
| // Provides a reasonable implementation of RunRequests that issues requests to a BlockDevice. |
| class DeviceTransactionHandler : public TransactionHandler { |
| public: |
| zx_status_t RunRequests(const std::vector<storage::BufferedOperation>& operations) override; |
| |
| // Returns the backing block device that is associated with this TransactionHandler. |
| virtual block_client::BlockDevice* GetDevice() = 0; |
| |
| zx_status_t Flush() override; |
| }; |
| |
| } // namespace fs |
| |
| #endif // FS_TRANSACTION_DEVICE_TRANSACTION_HANDLER_H_ |
