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70 lines
2.7 KiB
70 lines
2.7 KiB
// |
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// Copyright (C) 2018 The Android Open Source Project |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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// |
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#ifndef UPDATE_ENGINE_DYNAMIC_PARTITION_CONTROL_ANDROID_H_ |
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#define UPDATE_ENGINE_DYNAMIC_PARTITION_CONTROL_ANDROID_H_ |
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#include "update_engine/dynamic_partition_control_interface.h" |
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#include <memory> |
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#include <set> |
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#include <string> |
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namespace chromeos_update_engine { |
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class DynamicPartitionControlAndroid : public DynamicPartitionControlInterface { |
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public: |
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DynamicPartitionControlAndroid() = default; |
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~DynamicPartitionControlAndroid(); |
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bool IsDynamicPartitionsEnabled() override; |
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bool IsDynamicPartitionsRetrofit() override; |
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bool MapPartitionOnDeviceMapper(const std::string& super_device, |
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const std::string& target_partition_name, |
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uint32_t slot, |
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bool force_writable, |
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std::string* path) override; |
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bool UnmapPartitionOnDeviceMapper(const std::string& target_partition_name, |
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bool wait) override; |
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void Cleanup() override; |
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bool DeviceExists(const std::string& path) override; |
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android::dm::DmDeviceState GetState(const std::string& name) override; |
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bool GetDmDevicePathByName(const std::string& name, |
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std::string* path) override; |
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std::unique_ptr<android::fs_mgr::MetadataBuilder> LoadMetadataBuilder( |
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const std::string& super_device, |
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uint32_t source_slot, |
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uint32_t target_slot) override; |
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bool StoreMetadata(const std::string& super_device, |
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android::fs_mgr::MetadataBuilder* builder, |
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uint32_t target_slot) override; |
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bool GetDeviceDir(std::string* path) override; |
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private: |
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std::set<std::string> mapped_devices_; |
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void CleanupInternal(bool wait); |
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bool MapPartitionInternal(const std::string& super_device, |
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const std::string& target_partition_name, |
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uint32_t slot, |
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bool force_writable, |
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std::string* path); |
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DISALLOW_COPY_AND_ASSIGN(DynamicPartitionControlAndroid); |
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}; |
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} // namespace chromeos_update_engine |
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#endif // UPDATE_ENGINE_DYNAMIC_PARTITION_CONTROL_ANDROID_H_
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