1 // Copyright (C) 2023 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #pragma once 16 17 #include <android-base/unique_fd.h> 18 19 #include "harness.h" 20 #include "temp_device.h" 21 22 namespace android { 23 namespace snapshot { 24 25 using android::base::unique_fd; 26 27 class DmUserBlockServerFactory; 28 29 class DmUserDevice final : public IUserDevice { 30 public: 31 explicit DmUserDevice(std::unique_ptr<Tempdevice>&& dev); 32 const std::string& GetPath() override; 33 bool Destroy() override; 34 35 private: 36 std::unique_ptr<Tempdevice> dev_; 37 }; 38 39 class DmUserTestHarness final : public ITestHarness { 40 public: 41 DmUserTestHarness(); 42 43 std::unique_ptr<IUserDevice> CreateUserDevice(const std::string& dev_name, 44 const std::string& misc_name, 45 uint64_t num_sectors) override; 46 IBlockServerFactory* GetBlockServerFactory() override; HasUserDevice()47 bool HasUserDevice() override { return true; } 48 49 private: 50 std::unique_ptr<DmUserBlockServerFactory> block_server_factory_; 51 }; 52 53 } // namespace snapshot 54 } // namespace android 55