usbfnioctl.h文件参考

USB relative API. 更多...

#include <windows.h>
#include <winioctl.h>

组合类型
struct	_UFN_CLIENT_INFO
struct	_UFN_CLIENT_NAME
宏定义
#define	_UFN_ACCESS_CTL_CODE(_Function)   CTL_CODE(FILE_DEVICE_UNKNOWN, _Function, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define	FILE_ANY_ACCESS   0
#define	FILE_READ_ACCESS   ( 0x0001 )
#define	FILE_WRITE_ACCESS   ( 0x0002 )
#define	IOCTL_UFN_CHANGE_CURRENT_CLIENT   _UFN_ACCESS_CTL_CODE(4)
#define	IOCTL_UFN_CHANGE_DEFAULT_CLIENT   _UFN_ACCESS_CTL_CODE(6)
#define	IOCTL_UFN_ENUMERATE_AVAILABLE_CLIENTS   _UFN_ACCESS_CTL_CODE(2)
#define	IOCTL_UFN_ENUMERATE_AVAILABLE_CLIENTS_SETUP   _UFN_ACCESS_CTL_CODE(1)
#define	IOCTL_UFN_GET_CURRENT_CLIENT   _UFN_ACCESS_CTL_CODE(3)
#define	IOCTL_UFN_GET_DEFAULT_CLIENT   _UFN_ACCESS_CTL_CODE(5)
#define	UFN_CLIENT_DESCRIPTION_MAX_CHARS   250
#define	UFN_CLIENT_NAME_MAX_CHARS   128
类型定义
typedef struct _UFN_CLIENT_INFO *	PUFN_CLIENT_INFO
typedef struct _UFN_CLIENT_NAME *	PUFN_CLIENT_NAME
typedef struct _UFN_CLIENT_INFO	UFN_CLIENT_INFO
typedef struct _UFN_CLIENT_NAME	UFN_CLIENT_NAME
函数
VOID	CloseUfnController (HANDLE hUSBfn)
HANDLE	GetUSBfnHandle ()
BOOL	USBChangeDefaultDriver (PWCHAR pNewDefaultDriver)
BOOL	USBChangeDriver (PWCHAR pNewDriver)
BOOL	USBCurrentDriver (PUFN_CLIENT_INFO pDriverList)
BOOL	USBGetDefaultDriver (PUFN_CLIENT_INFO pDefaultDriver)
BOOL	USBListDrivers (PUFN_CLIENT_INFO pDriverList, PDWORD RequestedNumberDrivers)

---

详细描述

USB relative API.

---

宏定义文档

#define _UFN_ACCESS_CTL_CODE

(

_Function

)

CTL_CODE(FILE_DEVICE_UNKNOWN, _Function, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define FILE_ANY_ACCESS   0

#define FILE_READ_ACCESS   ( 0x0001 )

#define FILE_WRITE_ACCESS   ( 0x0002 )

#define IOCTL_UFN_CHANGE_CURRENT_CLIENT   _UFN_ACCESS_CTL_CODE(4)

#define IOCTL_UFN_CHANGE_DEFAULT_CLIENT   _UFN_ACCESS_CTL_CODE(6)

#define IOCTL_UFN_ENUMERATE_AVAILABLE_CLIENTS   _UFN_ACCESS_CTL_CODE(2)

#define IOCTL_UFN_ENUMERATE_AVAILABLE_CLIENTS_SETUP   _UFN_ACCESS_CTL_CODE(1)

#define IOCTL_UFN_GET_CURRENT_CLIENT   _UFN_ACCESS_CTL_CODE(3)

#define IOCTL_UFN_GET_DEFAULT_CLIENT   _UFN_ACCESS_CTL_CODE(5)

#define UFN_CLIENT_DESCRIPTION_MAX_CHARS   250

#define UFN_CLIENT_NAME_MAX_CHARS   128

---

类型定义文档

typedef struct _UFN_CLIENT_INFO * PUFN_CLIENT_INFO

typedef struct _UFN_CLIENT_NAME * PUFN_CLIENT_NAME

typedef struct _UFN_CLIENT_INFO UFN_CLIENT_INFO

typedef struct _UFN_CLIENT_NAME UFN_CLIENT_NAME

---

函数文档

VOID CloseUfnController

(

HANDLE

hUSBfn

)

HANDLE GetUSBfnHandle

(

)

BOOL USBChangeDefaultDriver

(

PWCHAR

pNewDefaultDriver

)

BOOL USBChangeDriver

(

PWCHAR

pNewDriver

)

BOOL USBCurrentDriver

(

PUFN_CLIENT_INFO

pDriverList

)

BOOL USBGetDefaultDriver

(

PUFN_CLIENT_INFO

pDefaultDriver

)

BOOL USBListDrivers	(	PUFN_CLIENT_INFO	pDriverList,
		PDWORD	RequestedNumberDrivers
	)