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60 lines
1.8 KiB
60 lines
1.8 KiB
// |
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// Copyright (C) 2015 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_PAYLOAD_GENERATOR_RAW_FILESYSTEM_H_ |
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#define UPDATE_ENGINE_PAYLOAD_GENERATOR_RAW_FILESYSTEM_H_ |
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// A simple filesystem interface implementation used for unknown filesystem |
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// format such as the kernel. |
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#include "update_engine/payload_generator/filesystem_interface.h" |
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#include <string> |
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#include <vector> |
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namespace chromeos_update_engine { |
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class RawFilesystem : public FilesystemInterface { |
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public: |
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static std::unique_ptr<RawFilesystem> Create( |
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const std::string& filename, uint64_t block_size, uint64_t block_count); |
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virtual ~RawFilesystem() = default; |
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// FilesystemInterface overrides. |
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size_t GetBlockSize() const override; |
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size_t GetBlockCount() const override; |
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// GetFiles will return only one file with all the blocks of the filesystem |
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// with the name passed during construction. |
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bool GetFiles(std::vector<File>* files) const override; |
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bool LoadSettings(brillo::KeyValueStore* store) const override { |
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return false; |
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} |
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private: |
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RawFilesystem() = default; |
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std::string filename_; |
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uint64_t block_count_; |
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uint64_t block_size_; |
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DISALLOW_COPY_AND_ASSIGN(RawFilesystem); |
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}; |
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} // namespace chromeos_update_engine |
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#endif // UPDATE_ENGINE_PAYLOAD_GENERATOR_RAW_FILESYSTEM_H_
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