103 lines
4.1 KiB
C#
103 lines
4.1 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.Collections.Generic;
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using LibreHardwareMonitor.Interop;
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namespace LibreHardwareMonitor.Hardware.Storage
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{
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public class SmartAttribute
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{
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private readonly RawValueConversion _rawValueConversion;
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public delegate float RawValueConversion(byte[] rawValue, byte value, IReadOnlyList<IParameter> parameters);
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/// <summary>
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/// Initializes a new instance of the <see cref="SmartAttribute" /> class.
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/// </summary>
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/// <param name="identifier">The SMART identifier of the attribute.</param>
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/// <param name="name">The name of the attribute.</param>
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public SmartAttribute(byte identifier, string name) : this(identifier, name, null, null, 0, null)
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{ }
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/// <summary>
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/// Initializes a new instance of the <see cref="SmartAttribute" /> class.
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/// </summary>
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/// <param name="identifier">The SMART identifier of the attribute.</param>
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/// <param name="name">The name of the attribute.</param>
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/// <param name="rawValueConversion">
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/// A delegate for converting the raw byte
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/// array into a value (or null to use the attribute value).
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/// </param>
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public SmartAttribute(byte identifier, string name, RawValueConversion rawValueConversion) : this(identifier, name, rawValueConversion, null, 0, null)
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{ }
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/// <summary>
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/// Initializes a new instance of the <see cref="SmartAttribute" /> class.
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/// </summary>
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/// <param name="identifier">The SMART identifier of the attribute.</param>
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/// <param name="name">The name of the attribute.</param>
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/// <param name="rawValueConversion">
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/// A delegate for converting the raw byte
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/// array into a value (or null to use the attribute value).
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/// </param>
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/// <param name="sensorType">
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/// Type of the sensor or null if no sensor is to
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/// be created.
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/// </param>
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/// <param name="sensorChannel">
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/// If there exists more than one attribute with
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/// the same sensor channel and type, then a sensor is created only for the
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/// first attribute.
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/// </param>
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/// <param name="sensorName">
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/// The name to be used for the sensor, or null if
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/// no sensor is created.
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/// </param>
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/// <param name="defaultHiddenSensor">True to hide the sensor initially.</param>
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/// <param name="parameterDescriptions">
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/// Description for the parameters of the sensor
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/// (or null).
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/// </param>
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public SmartAttribute(byte identifier, string name, RawValueConversion rawValueConversion, SensorType? sensorType, int sensorChannel, string sensorName, bool defaultHiddenSensor = false, ParameterDescription[] parameterDescriptions = null)
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{
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Identifier = identifier;
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Name = name;
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_rawValueConversion = rawValueConversion;
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SensorType = sensorType;
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SensorChannel = sensorChannel;
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SensorName = sensorName;
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DefaultHiddenSensor = defaultHiddenSensor;
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ParameterDescriptions = parameterDescriptions;
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}
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public bool DefaultHiddenSensor { get; }
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public bool HasRawValueConversion => _rawValueConversion != null;
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/// <summary>
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/// Gets the SMART identifier.
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/// </summary>
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public byte Identifier { get; }
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public string Name { get; }
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public ParameterDescription[] ParameterDescriptions { get; }
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public int SensorChannel { get; }
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public string SensorName { get; }
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public SensorType? SensorType { get; }
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internal float ConvertValue(Kernel32.SMART_ATTRIBUTE value, IReadOnlyList<IParameter> parameters)
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{
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if (_rawValueConversion == null)
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return value.CurrentValue;
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return _rawValueConversion(value.RawValue, value.CurrentValue, parameters);
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}
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}
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}
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