| // |
| // Copyright (C) 2020 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| #pragma once |
| |
| #include <sstream> |
| #include <string> |
| |
| #include "fastboot_driver.h" |
| #include "super_flash_helper.h" |
| #include "util.h" |
| |
| struct FlashingPlan; |
| struct Image; |
| using ImageEntry = std::pair<const Image*, std::string>; |
| |
| class FlashTask; |
| class RebootTask; |
| class UpdateSuperTask; |
| class WipeTask; |
| |
| class Task { |
| public: |
| Task() = default; |
| virtual void Run() = 0; |
| virtual std::string ToString() = 0; |
| |
| virtual FlashTask* AsFlashTask() { return nullptr; } |
| virtual RebootTask* AsRebootTask() { return nullptr; } |
| virtual UpdateSuperTask* AsUpdateSuperTask() { return nullptr; } |
| virtual WipeTask* AsWipeTask() { return nullptr; } |
| |
| virtual ~Task() = default; |
| }; |
| |
| class FlashTask : public Task { |
| public: |
| FlashTask(const std::string& slot, const std::string& pname, const std::string& fname, |
| const bool apply_vbmeta, const FlashingPlan* fp); |
| virtual FlashTask* AsFlashTask() override { return this; } |
| |
| void Run() override; |
| std::string ToString() override; |
| std::string GetPartition() { return pname_; } |
| std::string GetImageName() { return fname_; } |
| std::string GetSlot() { return slot_; } |
| std::string GetPartitionAndSlot(); |
| |
| private: |
| const std::string pname_; |
| const std::string fname_; |
| const std::string slot_; |
| const bool apply_vbmeta_; |
| const FlashingPlan* fp_; |
| }; |
| |
| class RebootTask : public Task { |
| public: |
| RebootTask(const FlashingPlan* fp); |
| RebootTask(const FlashingPlan* fp, const std::string& reboot_target); |
| virtual RebootTask* AsRebootTask() override { return this; } |
| void Run() override; |
| std::string ToString() override; |
| |
| private: |
| const std::string reboot_target_ = ""; |
| const FlashingPlan* fp_; |
| }; |
| |
| class OptimizedFlashSuperTask : public Task { |
| public: |
| OptimizedFlashSuperTask(const std::string& super_name, std::unique_ptr<SuperFlashHelper> helper, |
| SparsePtr sparse_layout, uint64_t super_size, const FlashingPlan* fp); |
| static std::unique_ptr<OptimizedFlashSuperTask> Initialize(const FlashingPlan* fp, |
| std::vector<ImageEntry>& os_images); |
| static std::unique_ptr<OptimizedFlashSuperTask> InitializeFromTasks( |
| const FlashingPlan* fp, std::vector<std::unique_ptr<Task>>& tasks); |
| using ImageEntry = std::pair<const Image*, std::string>; |
| void Run() override; |
| std::string ToString() override; |
| |
| private: |
| const std::string super_name_; |
| std::unique_ptr<SuperFlashHelper> helper_; |
| SparsePtr sparse_layout_; |
| uint64_t super_size_; |
| const FlashingPlan* fp_; |
| }; |
| |
| class UpdateSuperTask : public Task { |
| public: |
| UpdateSuperTask(const FlashingPlan* fp); |
| virtual UpdateSuperTask* AsUpdateSuperTask() override { return this; } |
| |
| void Run() override; |
| std::string ToString() override; |
| |
| private: |
| const FlashingPlan* fp_; |
| }; |
| |
| class ResizeTask : public Task { |
| public: |
| ResizeTask(const FlashingPlan* fp, const std::string& pname, const std::string& size, |
| const std::string& slot); |
| void Run() override; |
| std::string ToString() override; |
| |
| private: |
| const FlashingPlan* fp_; |
| const std::string pname_; |
| const std::string size_; |
| const std::string slot_; |
| }; |
| |
| class DeleteTask : public Task { |
| public: |
| DeleteTask(const FlashingPlan* fp, const std::string& pname); |
| void Run() override; |
| std::string ToString() override; |
| |
| private: |
| const FlashingPlan* fp_; |
| const std::string pname_; |
| }; |
| |
| class WipeTask : public Task { |
| public: |
| WipeTask(const FlashingPlan* fp, const std::string& pname); |
| virtual WipeTask* AsWipeTask() override { return this; } |
| void Run() override; |
| std::string ToString() override; |
| |
| private: |
| const FlashingPlan* fp_; |
| const std::string pname_; |
| }; |