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 - 2019 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}