1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
// Copyright © 2006-2010 Travis Robinson. All rights reserved.
//
// website: http://sourceforge.net/projects/libusbdotnet
// e-mail: libusbdotnet@gmail.com
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. or
// visit www.gnu.org.
//
//
using System;
using System.Runtime.InteropServices;
using LibUsbDotNet.Descriptors;
using LibUsbDotNet.Main;
namespace MonoLibUsb.Descriptors
{
///<summary>A structure representing the standard USB device descriptor.
///This descriptor is documented in section 9.6.1 of the USB 2.0 specification.
///All multiple-byte fields are represented in host-endian format.</summary>
[StructLayout(LayoutKind.Sequential, Pack = MonoUsbApi.LIBUSB_PACK)]
public class MonoUsbDeviceDescriptor
{
/// <summary>
/// Total size of this structure in bytes.
/// </summary>
public static readonly int Size = Marshal.SizeOf(typeof (MonoUsbDeviceDescriptor));
/// <summary>
/// Length of structure reported by the associated usb device.
/// </summary>
public byte Length;
/// <summary>
/// Type of structure reported by the associated usb device.
/// </summary>
public DescriptorType DescriptorType;
/// <summary>
/// USB Specification Number which device complies too.
/// </summary>
public readonly short BcdUsb;
/// <summary>
/// Class Code (Assigned by USB Org)
/// If equal to Zero, each interface specifies it’s own class code; If equal to 0xFF, the class code is vendor specified; Otherwise field is valid Class Code.
/// </summary>
public readonly ClassCodeType Class;
/// <summary>
/// Subclass Code (Assigned by USB Org)
/// </summary>
public readonly byte SubClass;
/// <summary>
/// Protocol Code (Assigned by USB Org)
/// </summary>
public readonly byte Protocol;
/// <summary>
/// Maximum Packet Size for Zero Endpoint. Valid Sizes are 8, 16, 32, 64
/// </summary>
public readonly byte MaxPacketSize0;
/// <summary>
/// Vendor ID (Assigned by USB Org)
/// </summary>
public readonly short VendorID;
/// <summary>
/// Product ID (Assigned by Manufacturer)
/// </summary>
public readonly short ProductID;
/// <summary>
/// Device Release Number
/// </summary>
public readonly short BcdDevice;
/// <summary>
/// Index of Manufacturer String Descriptor
/// </summary>
public readonly byte ManufacturerStringIndex;
/// <summary>
/// Index of Product String Descriptor
/// </summary>
public readonly byte ProductStringIndex;
/// <summary>
/// Index of Serial Number String Descriptor
/// </summary>
public readonly byte SerialStringIndex;
/// <summary>
/// Number of Possible Configurations
/// </summary>
public readonly byte ConfigurationCount;
///<summary>
///Returns a <see cref="T:System.String"/> that represents the current <see cref="MonoUsbDeviceDescriptor"/>.
///</summary>
///
///<returns>
///A <see cref="System.String"/> that represents the current <see cref="MonoUsbDeviceDescriptor"/>.
///</returns>
public override string ToString()
{
Object[] values = {
Length, DescriptorType, "0x" + BcdUsb.ToString("X4"), Class, SubClass, Protocol, MaxPacketSize0,
"0x" + VendorID.ToString("X4"), "0x" + ProductID.ToString("X4"), BcdDevice,
ManufacturerStringIndex, ProductStringIndex, SerialStringIndex, ConfigurationCount
};
string[] names = {
"Length", "DescriptorType", "BcdUsb", "Class", "SubClass", "Protocol", "MaxPacketSize0", "VendorID", "ProductID",
"BcdDevice",
"ManufacturerStringIndex", "ProductStringIndex", "SerialStringIndex", "ConfigurationCount"
};
return Helper.ToString("", names, ":", values, "\r\n");
}
}
}
|
