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60 lines
1.9 KiB
60 lines
1.9 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_COMMON_DLCSERVICE_INTERFACE_H_
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#define UPDATE_ENGINE_COMMON_DLCSERVICE_INTERFACE_H_
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#include <memory>
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#include <string>
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#include <vector>
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#include <base/macros.h>
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namespace chromeos_update_engine {
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// The abstract dlcservice interface defines the interaction with the
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// platform's dlcservice.
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class DlcServiceInterface {
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public:
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virtual ~DlcServiceInterface() = default;
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// Returns true and a list of installed DLC ids in |dlc_ids|.
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// On failure it returns false.
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virtual bool GetDlcsToUpdate(std::vector<std::string>* dlc_ids) = 0;
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// Returns true if dlcservice successfully handled the install completion
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// method call, otherwise false.
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virtual bool InstallCompleted(const std::vector<std::string>& dlc_ids) = 0;
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// Returns true if dlcservice successfully handled the update completion
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// method call, otherwise false.
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virtual bool UpdateCompleted(const std::vector<std::string>& dlc_ids) = 0;
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protected:
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DlcServiceInterface() = default;
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private:
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DISALLOW_COPY_AND_ASSIGN(DlcServiceInterface);
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};
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// This factory function creates a new DlcServiceInterface instance for the
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// current platform.
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std::unique_ptr<DlcServiceInterface> CreateDlcService();
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} // namespace chromeos_update_engine
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#endif // UPDATE_ENGINE_COMMON_DLCSERVICE_INTERFACE_H_
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