OpenNI 1.3.2
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00001 /**************************************************************************** 00002 * * 00003 * OpenNI 1.1 Alpha * 00004 * Copyright (C) 2011 PrimeSense Ltd. * 00005 * * 00006 * This file is part of OpenNI. * 00007 * * 00008 * OpenNI is free software: you can redistribute it and/or modify * 00009 * it under the terms of the GNU Lesser General Public License as published * 00010 * by the Free Software Foundation, either version 3 of the License, or * 00011 * (at your option) any later version. * 00012 * * 00013 * OpenNI is distributed in the hope that it will be useful, * 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00016 * GNU Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public License * 00019 * along with OpenNI. If not, see <http://www.gnu.org/licenses/>. * 00020 * * 00021 ****************************************************************************/ 00022 #ifndef _XN_USB_DEVICE_H_ 00023 #define _XN_USB_DEVICE_H_ 00024 00025 //--------------------------------------------------------------------------- 00026 // Includes 00027 //--------------------------------------------------------------------------- 00028 #include "XnPlatform.h" 00029 #include "XnStatus.h" 00030 00031 #if (XN_PLATFORM == XN_PLATFORM_WIN32) 00032 #include <usb100.h> 00033 typedef struct USB_ENDPOINT_DESCRIPTOR XnUSBEndpointDescriptor; 00034 typedef struct USB_INTERFACE_DESCRIPTOR XnUSBInterfaceDescriptor; 00035 typedef struct USB_CONFIGURATION_DESCRIPTOR XnUSBConfigDescriptor; 00036 typedef struct USB_DEVICE_DESCRIPTOR XnUSBDeviceDescriptor; 00037 #elif (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM) 00038 #include <linux/usb/ch9.h> 00039 typedef struct usb_endpoint_descriptor XnUSBEndpointDescriptor; 00040 typedef struct usb_interface_descriptor XnUSBInterfaceDescriptor; 00041 typedef struct usb_config_descriptor XnUSBConfigDescriptor; 00042 typedef struct usb_device_descriptor XnUSBDeviceDescriptor; 00043 #else 00044 #error "Unsupported Platform!" 00045 #endif 00046 00047 //--------------------------------------------------------------------------- 00048 // Structures & Enums 00049 //--------------------------------------------------------------------------- 00050 typedef struct XnUSBStringDescriptor 00051 { 00052 XnUInt8 nID; 00053 const XnChar* strString; 00054 } XnUSBStringDescriptor; 00055 00056 typedef struct XnUSBInterfaceDescriptorHolder 00057 { 00058 XnUSBInterfaceDescriptor descriptor; 00059 XnUSBEndpointDescriptor** aEndpoints; 00060 } XnUSBInterfaceDescriptorHolder; 00061 00062 typedef struct XnUSBConfigDescriptorHolder 00063 { 00064 XnUSBConfigDescriptor descriptor; 00065 XnUSBInterfaceDescriptorHolder** aInterfaces; 00066 } XnUSBConfigDescriptorHolder; 00067 00068 typedef struct XnUSBDeviceDescriptorHolder 00069 { 00070 XnUSBDeviceDescriptor descriptor; 00071 XnUSBConfigDescriptorHolder** aConfigurations; 00072 XnUSBStringDescriptor* aStrings; 00073 XnUInt8 nStrings; 00074 } XnUSBDeviceDescriptorHolder; 00075 00076 struct XnUSBDevice; 00077 typedef struct XnUSBDevice XnUSBDevice; 00078 00079 typedef void (*XnUSBDeviceNewControlRequestCallback)(XnUSBDevice* pDevice, void* pCookie); 00080 00081 //--------------------------------------------------------------------------- 00082 // API 00083 //--------------------------------------------------------------------------- 00084 XN_C_API XnStatus XN_C_DECL xnUSBDeviceInit(const XnUSBDeviceDescriptorHolder* pDeviceDescriptor, XnUInt32 nControlMessageMaxSize, XnUSBDevice** ppDevice); 00085 XN_C_API void XN_C_DECL xnUSBDeviceShutdown(XnUSBDevice* pDevice); 00086 XN_C_API XnBool XN_C_DECL xnUSBDeviceIsControlRequestPending(XnUSBDevice* pDevice); 00087 XN_C_API XnStatus XN_C_DECL xnUSBDeviceReceiveControlRequest(XnUSBDevice* pDevice, XnUChar* pBuffer, XnUInt32* pnRequestSize); 00088 XN_C_API XnStatus XN_C_DECL xnUSBDeviceSendControlReply(XnUSBDevice* pDevice, const XnUChar* pBuffer, XnUInt32 nReplySize); 00089 XN_C_API XnStatus XN_C_DECL xnUSBDeviceSetNewControlRequestCallback(XnUSBDevice* pDevice, XnUSBDeviceNewControlRequestCallback pFunc, void* pCookie); 00090 XN_C_API XnStatus XN_C_DECL xnUSBDeviceWriteEndpoint(XnUSBDevice* pDevice, XnUInt8 nAddress, XnUChar* pData, XnUInt32 nDataSize); 00091 00092 #endif