diff options
Diffstat (limited to 'LibWinUsb/Info/UsbConfigInfo.cs')
| -rw-r--r-- | LibWinUsb/Info/UsbConfigInfo.cs | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/LibWinUsb/Info/UsbConfigInfo.cs b/LibWinUsb/Info/UsbConfigInfo.cs new file mode 100644 index 0000000..5e1aff6 --- /dev/null +++ b/LibWinUsb/Info/UsbConfigInfo.cs @@ -0,0 +1,158 @@ +// 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.Collections.Generic;
+using System.Collections.ObjectModel;
+using LibUsbDotNet.Descriptors;
+using LibUsbDotNet.Main;
+using LibUsbDotNet.LudnMonoLibUsb;
+using MonoLibUsb.Descriptors;
+
+namespace LibUsbDotNet.Info
+{
+ /// <summary> Contains all Configuration information for the current <see cref="T:LibUsbDotNet.UsbDevice"/>.
+ /// </summary>
+ public class UsbConfigInfo : UsbBaseInfo
+ {
+ private readonly List<UsbInterfaceInfo> mInterfaceList = new List<UsbInterfaceInfo>();
+ internal readonly UsbConfigDescriptor mUsbConfigDescriptor;
+ private String mConfigString;
+ internal UsbDevice mUsbDevice;
+
+ internal UsbConfigInfo(UsbDevice usbDevice, UsbConfigDescriptor descriptor, ref List<byte[]> rawDescriptors)
+ {
+ mUsbDevice = usbDevice;
+ mUsbConfigDescriptor = descriptor;
+ mRawDescriptors = rawDescriptors;
+
+ UsbInterfaceInfo currentInterface = null;
+ for (int iRawDescriptor = 0; iRawDescriptor < rawDescriptors.Count; iRawDescriptor++)
+ {
+ byte[] bytesRawDescriptor = rawDescriptors[iRawDescriptor];
+
+ switch (bytesRawDescriptor[1])
+ {
+ case (byte) DescriptorType.Interface:
+ currentInterface = new UsbInterfaceInfo(usbDevice, bytesRawDescriptor);
+ mRawDescriptors.RemoveAt(iRawDescriptor);
+ mInterfaceList.Add(currentInterface);
+ iRawDescriptor--;
+ break;
+ case (byte) DescriptorType.Endpoint:
+ if (currentInterface == null)
+ throw new UsbException(this, "Recieved and endpoint descriptor before receiving an interface descriptor.");
+
+ currentInterface.mEndpointInfo.Add(new UsbEndpointInfo(bytesRawDescriptor));
+ mRawDescriptors.RemoveAt(iRawDescriptor);
+ iRawDescriptor--;
+ break;
+ default:
+ if (currentInterface != null)
+ {
+ currentInterface.mRawDescriptors.Add(bytesRawDescriptor);
+ mRawDescriptors.RemoveAt(iRawDescriptor);
+ iRawDescriptor--;
+ }
+ break;
+ }
+ }
+ }
+
+ internal UsbConfigInfo(MonoUsbDevice usbDevice, MonoUsbConfigDescriptor configDescriptor)
+ {
+ mUsbDevice = usbDevice;
+
+ mUsbConfigDescriptor = new UsbConfigDescriptor(configDescriptor);
+
+ List<MonoUsbInterface> monoUSBInterfaces = configDescriptor.InterfaceList;
+ foreach (MonoUsbInterface usbInterface in monoUSBInterfaces)
+ {
+ List<MonoUsbAltInterfaceDescriptor> monoUSBAltInterfaces = usbInterface.AltInterfaceList;
+ foreach (MonoUsbAltInterfaceDescriptor monoUSBAltInterface in monoUSBAltInterfaces)
+ {
+ UsbInterfaceInfo usbInterfaceInfo = new UsbInterfaceInfo(mUsbDevice, monoUSBAltInterface);
+ mInterfaceList.Add(usbInterfaceInfo);
+ }
+ }
+ }
+
+ /// <summary>
+ /// Gets the actual <see cref="UsbConfigDescriptor"/> for the current config.
+ /// </summary>
+ public UsbConfigDescriptor Descriptor
+ {
+ get { return mUsbConfigDescriptor; }
+ }
+
+ /// <summary>
+ /// Gets the string representation of the <see cref="UsbConfigDescriptor.StringIndex"/> string index.
+ /// </summary>
+ public String ConfigString
+ {
+ get
+ {
+ if (ReferenceEquals(mConfigString, null))
+ {
+ mConfigString = String.Empty;
+ if (Descriptor.StringIndex > 0)
+ {
+ mUsbDevice.GetString(out mConfigString, mUsbDevice.Info.CurrentCultureLangID, Descriptor.StringIndex);
+ }
+ }
+ return mConfigString;
+ }
+ }
+
+ /// <summary>
+ /// Gets the collection of USB device interfaces associated with this <see cref="UsbConfigInfo"/> instance.
+ /// </summary>
+ public ReadOnlyCollection<UsbInterfaceInfo> InterfaceInfoList
+ {
+ get { return mInterfaceList.AsReadOnly(); }
+ }
+
+ ///<summary>
+ ///Returns a <see cref="T:System.String"/> that represents the current <see cref="UsbConfigInfo"/>.
+ ///</summary>
+ ///
+ ///<returns>
+ ///A <see cref="System.String"/> that represents the current <see cref="UsbConfigInfo"/>.
+ ///</returns>
+ public override string ToString() { return ToString("", UsbDescriptor.ToStringParamValueSeperator, UsbDescriptor.ToStringFieldSeperator); }
+
+ ///<summary>
+ ///Returns a <see cref="T:System.String"/> that represents the current <see cref="UsbConfigInfo"/>.
+ ///</summary>
+ ///
+ ///<param name="prefixSeperator">The field prefix string.</param>
+ ///<param name="entitySperator">The field/value seperator string.</param>
+ ///<param name="suffixSeperator">The value suffix string.</param>
+ ///<returns>A formatted representation of the <see cref="UsbConfigInfo"/>.</returns>
+ public string ToString(string prefixSeperator, string entitySperator, string suffixSeperator)
+ {
+ Object[] values = {ConfigString};
+ string[] names = {"ConfigString"};
+ return Descriptor.ToString(prefixSeperator, entitySperator, suffixSeperator) +
+ Helper.ToString(prefixSeperator, names, entitySperator, values, suffixSeperator);
+ }
+ }
+}
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