001package com.pi4j.system.impl;
002
003/*
004 * #%L
005 * **********************************************************************
006 * ORGANIZATION  :  Pi4J
007 * PROJECT       :  Pi4J :: Java Library (Core)
008 * FILENAME      :  BpiSystemInfoProvider.java
009 *
010 * This file is part of the Pi4J project. More information about
011 * this project can be found here:  https://www.pi4j.com/
012 * **********************************************************************
013 * %%
014 * Copyright (C) 2012 - 2021 Pi4J
015 * %%
016 * This program is free software: you can redistribute it and/or modify
017 * it under the terms of the GNU Lesser General Public License as
018 * published by the Free Software Foundation, either version 3 of the
019 * License, or (at your option) any later version.
020 *
021 * This program is distributed in the hope that it will be useful,
022 * but WITHOUT ANY WARRANTY; without even the implied warranty of
023 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
024 * GNU General Lesser Public License for more details.
025 *
026 * You should have received a copy of the GNU General Lesser Public
027 * License along with this program.  If not, see
028 * <http://www.gnu.org/licenses/lgpl-3.0.html>.
029 * #L%
030 */
031
032import com.pi4j.system.SystemInfo;
033import com.pi4j.system.SystemInfoProvider;
034
035import java.io.BufferedReader;
036import java.io.FileReader;
037import java.io.IOException;
038
039/**
040 * BPI platform specific implementation of the SystemInfoProvider interface.
041 */
042public class BpiSystemInfoProvider extends DefaultSystemInfoProvider implements SystemInfoProvider {
043
044    public BpiSystemInfoProvider(){
045        super();
046    }
047
048    @Override
049    public String getModelName() throws IOException, InterruptedException, UnsupportedOperationException {
050        return getCpuInfo("Processor");
051    }
052
053    @Override
054    public SystemInfo.BoardType getBoardType() throws IOException, InterruptedException, UnsupportedOperationException {
055        // TODO: IMPLEMENT TYPE
056        return SystemInfo.BoardType.UNKNOWN;
057    }
058
059    @Override
060    public float getCpuTemperature() throws IOException, InterruptedException, NumberFormatException, UnsupportedOperationException {
061        try(BufferedReader br = new BufferedReader(new FileReader("/sys/devices/platform/sunxi-i2c.0/i2c-0/0-0034/temp1_input"))) {
062            for(String line; (line = br.readLine()) != null; ) {
063                return Float.parseFloat(line) / 1000;
064            }
065        }
066        throw new UnsupportedOperationException();
067    }
068
069}