| /* |
| * |
| * Copyright (c) 2021 Project CHIP Authors |
| * All rights reserved. |
| * |
| * 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. |
| */ |
| |
| #include "WakeOnLanManager.h" |
| #include <fstream> |
| #include <iostream> |
| #include <string> |
| |
| using namespace chip; |
| using namespace chip::app::Clusters::WakeOnLan; |
| |
| std::string getMacAddress() |
| { |
| std::ifstream input("/sys/class/net/eth0/address"); |
| std::string line; |
| std::getline(input, line); |
| return line; |
| } |
| |
| CHIP_ERROR WakeOnLanManager::HandleGetMacAddress(chip::app::AttributeValueEncoder & aEncoder) |
| { |
| #if CHIP_ENABLE_WAKE_ON_LAN |
| return aEncoder.Encode(CharSpan::fromCharString(getMacAddress().c_str())); |
| #else |
| return aEncoder.Encode(CharSpan::fromCharString("00:00:00:00:00")); |
| #endif // CHIP_ENABLE_WAKE_ON_LAN |
| } |