63 lines
2.6 KiB
C#
63 lines
2.6 KiB
C#
// Mozilla Public License 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.Runtime.InteropServices;
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using OpenHardwareMonitor.Interop;
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namespace OpenHardwareMonitor.Hardware.RAM {
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internal class GenericRAM : Hardware {
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private Sensor physicalMemoryUsed;
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private Sensor physicalMemoryAvailable;
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private Sensor physicalMemoryLoad;
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private Sensor virtualMemoryUsed;
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private Sensor virtualMemoryAvailable;
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private Sensor virtualMemoryLoad;
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public GenericRAM(string name, ISettings settings)
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: base(name, new Identifier("ram"), settings) {
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physicalMemoryUsed = new Sensor("Memory Used", 0, SensorType.Data, this, settings);
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ActivateSensor(physicalMemoryUsed);
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physicalMemoryAvailable = new Sensor("Memory Available", 1, SensorType.Data, this, settings);
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ActivateSensor(physicalMemoryAvailable);
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physicalMemoryLoad = new Sensor("Memory", 0, SensorType.Load, this, settings);
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ActivateSensor(physicalMemoryLoad);
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virtualMemoryUsed = new Sensor("Virtual Memory Used", 2, SensorType.Data, this, settings);
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ActivateSensor(virtualMemoryUsed);
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virtualMemoryAvailable = new Sensor("Virtual Memory Available", 3, SensorType.Data, this, settings);
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ActivateSensor(virtualMemoryAvailable);
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virtualMemoryLoad = new Sensor("Virtual Memory", 1, SensorType.Load, this, settings);
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ActivateSensor(virtualMemoryLoad);
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}
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public override HardwareType HardwareType {
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get {
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return HardwareType.RAM;
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}
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}
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public override void Update() {
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Kernel32.MEMORYSTATUSEX status = new Kernel32.MEMORYSTATUSEX();
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status.dwLength = (uint)Marshal.SizeOf<Kernel32.MEMORYSTATUSEX>();
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if (!Kernel32.GlobalMemoryStatusEx(ref status))
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return;
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physicalMemoryUsed.Value = (float)(status.ullTotalPhys - status.ullAvailPhys) / (1024 * 1024 * 1024);
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physicalMemoryAvailable.Value = (float)status.ullAvailPhys / (1024 * 1024 * 1024);
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physicalMemoryLoad.Value = 100.0f - (100.0f * status.ullAvailPhys) / status.ullTotalPhys;
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virtualMemoryUsed.Value = (float)(status.ullTotalPageFile - status.ullAvailPageFile) / (1024 * 1024 * 1024);
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virtualMemoryAvailable.Value = (float)status.ullAvailPageFile / (1024 * 1024 * 1024);
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virtualMemoryLoad.Value = 100.0f - (100.0f * status.ullAvailPageFile) / status.ullTotalPageFile;
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}
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}
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} |