ioctl1.h

一个通用的usb驱动程序列程

#pragma option push -b -a1 -pc -A-
#define IOCTL_WDMUSB_GET_CONFIG_DESCRIPTOR	CTL_CODE(FILE_DEVICE_UNKNOWN, \
                                                     0x801, \
                                                     METHOD_BUFFERED, \
                                                     FILE_ANY_ACCESS)
#define IOCTL_WDMUSB_RESET_DEVICE	CTL_CODE(FILE_DEVICE_UNKNOWN, \
                                                     0x802, \
                                                     METHOD_BUFFERED, \
                                                     FILE_ANY_ACCESS)
#define IOCTL_WDMUSB_RESET_PIPE 	CTL_CODE(FILE_DEVICE_UNKNOWN, \
                                                     0x803, \
                                                     METHOD_BUFFERED, \
                                                     FILE_ANY_ACCESS)
#define IOCTL_WDMUSB_GET_DEVICE_DESCRIPTOR	CTL_CODE(FILE_DEVICE_UNKNOWN, \
                                                     0x804, \
                                                     METHOD_BUFFERED, \
                                                     FILE_ANY_ACCESS)
#define FILE_DEVICE_USB_SCAN  0x8000
#define IOCTL_INDEX	      0x0800
#define IOCTL_WDMUSB_READ_REGISTERS 	CTL_CODE(FILE_DEVICE_USB_SCAN, \
                                                     IOCTL_INDEX+3, \
                                                     METHOD_BUFFERED, \
                                                     FILE_ANY_ACCESS)
#define IOCTL_WDMUSB_WRITE_REGISTERS	CTL_CODE(FILE_DEVICE_USB_SCAN, \
                                                     IOCTL_INDEX+4, \
                                                     METHOD_BUFFERED, \
                                                     FILE_ANY_ACCESS)
#include <PSHPACK1.H>

#define BULK      0
#define INTERRUPT 1
#define CONTROL   2
#define ISO       3
typedef struct _IO_BLOCK {
    IN      unsigned    uOffset;
    IN      unsigned    uLength;
    IN OUT  PUCHAR      pbyData;
    IN      unsigned    uIndex;
} IO_BLOCK, *PIO_BLOCK;

typedef struct _IO_REQUEST {
    unsigned short	uAddressL;
    unsigned char	bAddressH;
    unsigned short	uSize;
    unsigned char	bCommand;
} IO_REQUEST, *PIO_REQUEST;
#define SETUP_DMA_REQUEST	0x471
#define GET_FIRMWARE_VERSION	0x472

#include <POPPACK.H>
#pragma option pop