blob: e95f08ff8d8bf0617ebfc1b6a199743b9b6fee79 [file] [log] [blame]
Xiaochu Liu8ba486f2018-11-06 11:14:10 -08001//
2// Copyright (C) 2018 The Android Open Source Project
3//
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at
7//
8// http://www.apache.org/licenses/LICENSE-2.0
9//
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15//
16
17#include "update_engine/dlcservice_chromeos.h"
18
19#include <dlcservice/dbus-proxies.h>
20#include <dlcservice/proto_bindings/dlcservice.pb.h>
21
22#include "update_engine/dbus_connection.h"
23
24using std::string;
25using std::vector;
26
27namespace chromeos_update_engine {
28
29std::unique_ptr<DlcServiceInterface> CreateDlcService() {
30 return std::make_unique<DlcServiceChromeOS>();
31}
32
33bool DlcServiceChromeOS::GetInstalled(vector<string>* dlc_module_ids) {
34 if (!dlc_module_ids)
35 return false;
36 org::chromium::DlcServiceInterfaceProxy dlcservice_proxy(
37 DBusConnection::Get()->GetDBus());
38 string dlc_module_list_str;
39 if (!dlcservice_proxy.GetInstalled(&dlc_module_list_str, nullptr)) {
40 LOG(ERROR) << "dlcservice does not return installed DLC module list.";
41 return false;
42 }
43 dlcservice::DlcModuleList dlc_module_list;
44 if (!dlc_module_list.ParseFromString(dlc_module_list_str)) {
45 LOG(ERROR) << "Errors parsing DlcModuleList protobuf.";
46 return false;
47 }
48 for (const auto& dlc_module_info : dlc_module_list.dlc_module_infos()) {
49 dlc_module_ids->emplace_back(dlc_module_info.dlc_id());
50 }
51 return true;
52}
53
54} // namespace chromeos_update_engine