/*

  This Source Code Form is subject to the terms of the Mozilla Public

  License, v. 2.0. If a copy of the MPL was not distributed with this

  file, You can obtain one at http://mozilla.org/MPL/2.0/.

  Copyright (C) 2012 Michael Möller <mmoeller@openhardwaremonitor.org>

*/

using Microsoft.VisualBasic.Devices;

namespace OpenHardwareMonitor.Hardware.RAM {

  internal class GenericRAM : Hardware {

    private Sensor loadSensor;

    private Sensor availableMemory;

    private ComputerInfo computerInfo;

    public GenericRAM(string name, ISettings settings)

      : base(name, new Identifier("ram"), settings)

    {   

      computerInfo = new ComputerInfo();

      loadSensor = new Sensor("Memory", 0, SensorType.Load, this, settings);

      ActivateSensor(loadSensor);

      availableMemory = new Sensor("Available Memory", 0, SensorType.Data, this, settings);

      ActivateSensor(availableMemory);

    }

    public override HardwareType HardwareType {

      get {

        return HardwareType.RAM;

      }

    }

    public override void Update() {

      loadSensor.Value = 100.0f - 

        (100.0f * computerInfo.AvailablePhysicalMemory) / 

        computerInfo.TotalPhysicalMemory;

      availableMemory.Value = (float)computerInfo.AvailablePhysicalMemory /

        (1024 * 1024 * 1024);

    }

  }

}