Fixed Issue 387. The new implementation does not try to start a ring 0 driver that already exists, but could not be opened. It tries to delete the driver and install it new. The driver is now stored temporarily in the application folder. The driver is not correctly removed on system shutdown.
3 This Source Code Form is subject to the terms of the Mozilla Public
4 License, v. 2.0. If a copy of the MPL was not distributed with this
5 file, You can obtain one at http://mozilla.org/MPL/2.0/.
7 Copyright (C) 2011-2012 Michael Möller <mmoeller@openhardwaremonitor.org>
8 Copyright (C) 2011 Roland Reinl <roland-reinl@gmx.de>
13 using System.Collections.Generic;
14 using OpenHardwareMonitor.Collections;
16 namespace OpenHardwareMonitor.Hardware.HDD {
17 internal class SmartAttribute {
19 private RawValueConversion rawValueConversion;
22 /// Initializes a new instance of the <see cref="SmartAttribute"/> class.
24 /// <param name="identifier">The SMART identifier of the attribute.</param>
25 /// <param name="name">The name of the attribute.</param>
26 public SmartAttribute(byte identifier, string name) :
27 this(identifier, name, null, null, 0) { }
30 /// Initializes a new instance of the <see cref="SmartAttribute"/> class.
32 /// <param name="identifier">The SMART identifier of the attribute.</param>
33 /// <param name="name">The name of the attribute.</param>
34 /// <param name="rawValueConversion">A delegate for converting the raw byte
35 /// array into a value (or null to use the attribute value).</param>
36 public SmartAttribute(byte identifier, string name,
37 RawValueConversion rawValueConversion) :
38 this(identifier, name, rawValueConversion, null, 0) { }
41 /// Initializes a new instance of the <see cref="SmartAttribute"/> class.
43 /// <param name="identifier">The SMART identifier of the attribute.</param>
44 /// <param name="name">The name of the attribute.</param>
45 /// <param name="rawValueConversion">A delegate for converting the raw byte
46 /// array into a value (or null to use the attribute value).</param>
47 /// <param name="sensorType">Type of the sensor or null if no sensor is to
48 /// be created.</param>
49 /// <param name="sensorChannel">If there exists more than one attribute with
50 /// the same sensor channel and type, then a sensor is created only for the
51 /// first attribute.</param>
52 /// <param name="defaultHiddenSensor">True to hide the sensor initially.</param>
53 /// <param name="parameterDescriptions">Description for the parameters of the sensor
54 /// (or null).</param>
55 public SmartAttribute(byte identifier, string name,
56 RawValueConversion rawValueConversion, SensorType? sensorType,
57 int sensorChannel, bool defaultHiddenSensor = false,
58 ParameterDescription[] parameterDescriptions = null)
60 this.Identifier = identifier;
62 this.rawValueConversion = rawValueConversion;
63 this.SensorType = sensorType;
64 this.SensorChannel = sensorChannel;
65 this.DefaultHiddenSensor = defaultHiddenSensor;
66 this.ParameterDescriptions = parameterDescriptions;
70 /// Gets the SMART identifier.
72 public byte Identifier { get; private set; }
74 public string Name { get; private set; }
76 public SensorType? SensorType { get; private set; }
78 public int SensorChannel { get; private set; }
80 public bool DefaultHiddenSensor { get; private set; }
82 public ParameterDescription[] ParameterDescriptions { get; private set; }
84 public bool HasRawValueConversion {
86 return rawValueConversion != null;
90 public float ConvertValue(DriveAttributeValue value,
91 IReadOnlyArray<IParameter> parameters)
93 if (rawValueConversion == null) {
94 return value.AttrValue;
96 return rawValueConversion(value.RawValue, value.AttrValue, parameters);
100 public delegate float RawValueConversion(byte[] rawValue, byte value,
101 IReadOnlyArray<IParameter> parameters);