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comparison USBLib/Communication/WinUsb/WinUsbDevice.cs @ 65:abe0d55a2201

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Removed some redundant USB communication code
author Ivo Smits <Ivo@UCIS.nl>
date Tue, 15 Oct 2013 16:19:45 +0200
parents 7e4dae99f919
children 2d16447eff12
comparison
equal deleted inserted replaced
64:99ed461509fe 65:abe0d55a2201
78 SafeWinUsbInterfaceHandle InterfaceHandle; 78 SafeWinUsbInterfaceHandle InterfaceHandle;
79 if (!WinUsb_Initialize(DeviceHandle, out InterfaceHandle)) throw new Win32Exception(Marshal.GetLastWin32Error(), "Could not initialize WinUsb"); 79 if (!WinUsb_Initialize(DeviceHandle, out InterfaceHandle)) throw new Win32Exception(Marshal.GetLastWin32Error(), "Could not initialize WinUsb");
80 if (InterfaceHandle.IsInvalid || InterfaceHandle.IsClosed) throw new Win32Exception(Marshal.GetLastWin32Error(), "Could not open interface"); 80 if (InterfaceHandle.IsInvalid || InterfaceHandle.IsClosed) throw new Win32Exception(Marshal.GetLastWin32Error(), "Could not open interface");
81 InterfaceHandles = new SafeWinUsbInterfaceHandle[1] { InterfaceHandle }; 81 InterfaceHandles = new SafeWinUsbInterfaceHandle[1] { InterfaceHandle };
82 foreach (LibUsbDotNet.Info.UsbConfigInfo ci in (new LibUsbDotNet.UsbDevice(this)).Configs) { 82 foreach (LibUsbDotNet.Info.UsbConfigInfo ci in (new LibUsbDotNet.UsbDevice(this)).Configs) {
83 if (ci.Descriptor.ConfigID == Configuration) { 83 if (ci.Descriptor.ConfigurationValue == Configuration) {
84 foreach (LibUsbDotNet.Info.UsbInterfaceInfo ifinfo in ci.InterfaceInfoList) { 84 foreach (LibUsbDotNet.Info.UsbInterfaceInfo ifinfo in ci.InterfaceInfoList) {
85 foreach (LibUsbDotNet.Info.UsbEndpointInfo epinfo in ifinfo.EndpointInfoList) { 85 foreach (LibUsbDotNet.Info.UsbEndpointInfo epinfo in ifinfo.EndpointInfoList) {
86 int epidx = epinfo.Descriptor.EndpointID & 0x7F; 86 int epidx = epinfo.Descriptor.EndpointAddress & 0x7F;
87 if ((epinfo.Descriptor.EndpointID & 0x80) != 0) { 87 if ((epinfo.Descriptor.EndpointAddress & 0x80) != 0) {
88 if (EndpointToInterfaceIn.Length <= epidx) Array.Resize(ref EndpointToInterfaceIn, epidx + 1); 88 if (EndpointToInterfaceIn.Length <= epidx) Array.Resize(ref EndpointToInterfaceIn, epidx + 1);
89 EndpointToInterfaceIn[epidx] = ifinfo.Descriptor.InterfaceID; 89 EndpointToInterfaceIn[epidx] = ifinfo.Descriptor.InterfaceNumber;
90 } else { 90 } else {
91 if (EndpointToInterfaceOut.Length <= epidx) Array.Resize(ref EndpointToInterfaceOut, epidx + 1); 91 if (EndpointToInterfaceOut.Length <= epidx) Array.Resize(ref EndpointToInterfaceOut, epidx + 1);
92 EndpointToInterfaceOut[epidx] = ifinfo.Descriptor.InterfaceID; 92 EndpointToInterfaceOut[epidx] = ifinfo.Descriptor.InterfaceNumber;
93 } 93 }
94 } 94 }
95 } 95 }
96 } 96 }
97 } 97 }