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//
// Copyright (C) 2018 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.
//
#ifndef UPDATE_ENGINE_CROS_DLCSERVICE_CHROMEOS_H_
#define UPDATE_ENGINE_CROS_DLCSERVICE_CHROMEOS_H_
#include <memory>
#include <string>
#include <vector>
#include <libdlcservice/utils.h>
#include "update_engine/common/dlcservice_interface.h"
namespace chromeos_update_engine {
// The Chrome OS implementation of the DlcServiceInterface. This interface
// interacts with dlcservice via D-Bus.
class DlcServiceChromeOS : public DlcServiceInterface {
public:
DlcServiceChromeOS() = default;
DlcServiceChromeOS(const DlcServiceChromeOS&) = delete;
DlcServiceChromeOS& operator=(const DlcServiceChromeOS&) = delete;
~DlcServiceChromeOS() = default;
// DlcServiceInterface overrides.
// Will clear the |dlc_ids|, passed to be modified. Clearing by default has
// the added benefit of avoiding indeterminate behavior in the case that
// |dlc_ids| wasn't empty to begin which would lead to possible duplicates and
// cases when error was not checked it's still safe.
bool GetDlcsToUpdate(std::vector<std::string>* dlc_ids) override;
// Call into dlcservice for it to mark the DLC IDs as being installed.
bool InstallCompleted(const std::vector<std::string>& dlc_ids) override;
// Call into dlcservice for it to mark the DLC IDs as being updated.
bool UpdateCompleted(const std::vector<std::string>& dlc_ids) override;
};
class DlcUtilsChromeOS : public DlcUtilsInterface {
public:
DlcUtilsChromeOS() = default;
DlcUtilsChromeOS(const DlcUtilsChromeOS&) = delete;
DlcUtilsChromeOS& operator=(const DlcUtilsChromeOS&) = delete;
~DlcUtilsChromeOS() = default;
std::shared_ptr<imageloader::Manifest> GetDlcManifest(
const std::string& id, const base::FilePath& dlc_manifest_path) override;
private:
dlcservice::Utils utils_;
};
} // namespace chromeos_update_engine
#endif // UPDATE_ENGINE_CROS_DLCSERVICE_CHROMEOS_H_
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