//
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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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#include "update_engine/dlcservice_chromeos.h"
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#include <dlcservice/dbus-proxies.h>
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#include <dlcservice/proto_bindings/dlcservice.pb.h>
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#include "update_engine/dbus_connection.h"
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using std::string;
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using std::vector;
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namespace chromeos_update_engine {
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std::unique_ptr<DlcServiceInterface> CreateDlcService() {
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return std::make_unique<DlcServiceChromeOS>();
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}
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bool DlcServiceChromeOS::GetInstalled(vector<string>* dlc_module_ids) {
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if (!dlc_module_ids)
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return false;
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org::chromium::DlcServiceInterfaceProxy dlcservice_proxy(
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DBusConnection::Get()->GetDBus());
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string dlc_module_list_str;
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if (!dlcservice_proxy.GetInstalled(&dlc_module_list_str, nullptr)) {
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LOG(ERROR) << "dlcservice does not return installed DLC module list.";
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return false;
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}
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dlcservice::DlcModuleList dlc_module_list;
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if (!dlc_module_list.ParseFromString(dlc_module_list_str)) {
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LOG(ERROR) << "Errors parsing DlcModuleList protobuf.";
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return false;
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}
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for (const auto& dlc_module_info : dlc_module_list.dlc_module_infos()) {
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dlc_module_ids->emplace_back(dlc_module_info.dlc_id());
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}
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return true;
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}
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} // namespace chromeos_update_engine
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