1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include <map> 20 #include <memory> 21 #include <string> 22 #include <string_view> 23 #include <utility> 24 #include <vector> 25 26 #include "edify/updater_runtime_interface.h" 27 #include "updater/build_info.h" 28 29 class SimulatorRuntime : public UpdaterRuntimeInterface { 30 public: SimulatorRuntime(BuildInfo * source)31 explicit SimulatorRuntime(BuildInfo* source) : source_(source) {} 32 IsSimulator()33 bool IsSimulator() const override { 34 return true; 35 } 36 37 std::string GetProperty(const std::string_view key, 38 const std::string_view default_value) const override; 39 40 int Mount(const std::string_view location, const std::string_view mount_point, 41 const std::string_view fs_type, const std::string_view mount_options) override; 42 bool IsMounted(const std::string_view mount_point) const override; 43 std::pair<bool, int> Unmount(const std::string_view mount_point) override; 44 45 bool ReadFileToString(const std::string_view filename, std::string* content) const override; 46 bool WriteStringToFile(const std::string_view content, 47 const std::string_view filename) const override; 48 49 int WipeBlockDevice(const std::string_view filename, size_t len) const override; 50 int RunProgram(const std::vector<std::string>& args, bool is_vfork) const override; 51 int Tune2Fs(const std::vector<std::string>& args) const override; 52 53 bool MapPartitionOnDeviceMapper(const std::string& partition_name, std::string* path) override; 54 bool UnmapPartitionOnDeviceMapper(const std::string& partition_name) override; 55 bool UpdateDynamicPartitions(const std::string_view op_list_value) override; 56 std::string AddSlotSuffix(const std::string_view arg) const override; 57 58 private: 59 std::string FindBlockDeviceName(const std::string_view name) const override; 60 61 BuildInfo* source_; 62 std::map<std::string, std::string, std::less<>> mounted_partitions_; 63 }; 64