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00022 #ifndef _XN_USB_DEVICE_H_
00023 #define _XN_USB_DEVICE_H_
00024
00025
00026
00027
00028 #include "XnPlatform.h"
00029 #include "XnStatus.h"
00030
00031 #if (XN_PLATFORM == XN_PLATFORM_WIN32)
00032
00033 #include <Win32/usb100.h>
00034 typedef USB_ENDPOINT_DESCRIPTOR XnUSBEndpointDescriptor;
00035 typedef USB_INTERFACE_DESCRIPTOR XnUSBInterfaceDescriptor;
00036 typedef USB_CONFIGURATION_DESCRIPTOR XnUSBConfigDescriptor;
00037 typedef USB_DEVICE_DESCRIPTOR XnUSBDeviceDescriptor;
00038
00039 #define USB_DT_CONFIG_SIZE 0
00040 #define USB_DT_CONFIG 0
00041 #define USB_CONFIG_ATT_ONE 0
00042 #define USB_DT_ENDPOINT_SIZE 0
00043 #define USB_DT_ENDPOINT 0
00044 #define USB_ENDPOINT_XFER_BULK 0
00045 #define USB_DT_INTERFACE_SIZE 0
00046 #define USB_DT_INTERFACE 0
00047 #define USB_CLASS_VENDOR_SPEC 0
00048 #define USB_DT_DEVICE_SIZE 0
00049 #define USB_DT_DEVICE 0
00050
00051 #elif (XN_PLATFORM == XN_PLATFORM_LINUX_X86 || XN_PLATFORM == XN_PLATFORM_LINUX_ARM)
00052 #include <linux/usb/ch9.h>
00053 typedef struct usb_endpoint_descriptor XnUSBEndpointDescriptor;
00054 typedef struct usb_interface_descriptor XnUSBInterfaceDescriptor;
00055 typedef struct usb_config_descriptor XnUSBConfigDescriptor;
00056 typedef struct usb_device_descriptor XnUSBDeviceDescriptor;
00057 #else
00058 #error "Unsupported Platform!"
00059 #endif
00060
00061
00062
00063
00064 typedef enum XnUSBDeviceConnectionState
00065 {
00066 XN_USB_DEVICE_DISCONNECTED,
00067 XN_USB_DEVICE_CONNECTED,
00068 XN_USB_DEVICE_SUSPENDED,
00069 } XnUSBDeviceConnectionState;
00070
00071 typedef struct XnUSBStringDescriptor
00072 {
00073 XnUInt8 nID;
00074 const XnChar* strString;
00075 } XnUSBStringDescriptor;
00076
00077 typedef struct XnUSBInterfaceDescriptorHolder
00078 {
00079 XnUSBInterfaceDescriptor descriptor;
00080 XnUSBEndpointDescriptor** aEndpoints;
00081 } XnUSBInterfaceDescriptorHolder;
00082
00083 typedef struct XnUSBConfigDescriptorHolder
00084 {
00085 XnUSBConfigDescriptor descriptor;
00086 XnUSBInterfaceDescriptorHolder** aInterfaces;
00087 } XnUSBConfigDescriptorHolder;
00088
00089 typedef struct XnUSBDeviceDescriptorHolder
00090 {
00091 XnUSBDeviceDescriptor descriptor;
00092 XnUSBConfigDescriptorHolder** aConfigurations;
00093 XnUSBStringDescriptor* aStrings;
00094 XnUInt8 nStrings;
00095 } XnUSBDeviceDescriptorHolder;
00096
00097 struct XnUSBDevice;
00098 typedef struct XnUSBDevice XnUSBDevice;
00099
00100 typedef void (*XnUSBDeviceNewControlRequestCallback)(XnUSBDevice* pDevice, void* pCookie);
00101 typedef void (*XnUSBDeviceConnectivityChangedCallback)(XnUSBDevice* pDevice, XnUSBDeviceConnectionState state, void* pCookie);
00102
00103
00104
00105
00106 XN_C_API XnStatus XN_C_DECL xnUSBDeviceInit(const XnUSBDeviceDescriptorHolder* pDeviceDescriptor, XnUInt32 nControlMessageMaxSize, XnUSBDevice** ppDevice);
00107 XN_C_API void XN_C_DECL xnUSBDeviceShutdown(XnUSBDevice* pDevice);
00108 XN_C_API XnBool XN_C_DECL xnUSBDeviceIsControlRequestPending(XnUSBDevice* pDevice);
00109
00110
00111 XN_C_API XnStatus XN_C_DECL xnUSBDeviceReceiveControlRequest(XnUSBDevice* pDevice, XnUChar* pBuffer, XnUInt32* pnRequestSize);
00112 XN_C_API XnStatus XN_C_DECL xnUSBDeviceSendControlReply(XnUSBDevice* pDevice, const XnUChar* pBuffer, XnUInt32 nReplySize);
00113 XN_C_API XnStatus XN_C_DECL xnUSBDeviceSetNewControlRequestCallback(XnUSBDevice* pDevice, XnUSBDeviceNewControlRequestCallback pFunc, void* pCookie);
00114 XN_C_API XnStatus XN_C_DECL xnUSBDeviceSetConnectivityChangedCallback(XnUSBDevice* pDevice, XnUSBDeviceConnectivityChangedCallback pFunc, void* pCookie);
00115 XN_C_API XnStatus XN_C_DECL xnUSBDeviceWriteEndpoint(XnUSBDevice* pDevice, XnUInt8 nAddress, const XnUChar* pData, XnUInt32 nDataSize);
00116
00117 #endif