97 lines
2.6 KiB
C#
97 lines
2.6 KiB
C#
// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
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// If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// Copyright (C) LibreHardwareMonitor and Contributors.
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// All Rights Reserved.
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using System;
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using System.Threading.Tasks;
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using HidSharp;
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namespace LibreHardwareMonitor.Hardware.Controller.AeroCool;
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internal sealed class P7H1 : Hardware
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{
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private const byte REPORT_ID = 0x0;
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private readonly HidDevice _device;
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private readonly Sensor[] _rpm = new Sensor[5];
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private readonly float[] _speeds = new float[5];
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private readonly HidStream _stream;
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private bool _running;
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public P7H1(HidDevice dev, ISettings settings) : base("AeroCool P7-H1", new Identifier(dev), settings)
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{
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_device = dev;
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HubNumber = _device.ProductID - 0x1000;
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Name = $"AeroCool P7-H1 #{HubNumber}";
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if (_device.TryOpen(out _stream))
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{
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_running = true;
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Task.Run(ReadStream);
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for (int i = 0; i < 5; i++)
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{
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_rpm[i] = new Sensor($"Fan #{i + 1}", i, SensorType.Fan, this, settings);
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ActivateSensor(_rpm[i]);
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}
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}
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}
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public override HardwareType HardwareType
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{
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get { return HardwareType.Cooler; }
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}
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public int HubNumber { get; }
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private void ReadStream()
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{
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byte[] inputReportBuffer = new byte[_device.GetMaxInputReportLength()];
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while (_running)
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{
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IAsyncResult ar = null;
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while (_running)
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{
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ar ??= _stream.BeginRead(inputReportBuffer, 0, inputReportBuffer.Length, null, null);
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if (ar.IsCompleted)
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{
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int byteCount = _stream.EndRead(ar);
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ar = null;
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if (byteCount == 16 && inputReportBuffer[0] == REPORT_ID)
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{
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for (int i = 0; i < 5; i++)
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{
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_speeds[i] = (inputReportBuffer[(i * 3) + 2] * 256) + inputReportBuffer[(i * 3) + 3];
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}
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}
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}
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else
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{
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ar.AsyncWaitHandle.WaitOne(1000);
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}
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}
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}
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}
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public override void Close()
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{
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_running = false;
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_stream.Close();
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base.Close();
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}
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public override void Update()
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{
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for (int i = 0; i < 5; i++)
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{
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_rpm[i].Value = _speeds[i];
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}
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}
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}
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