usbdriver.h

USB2.0原理与工程开发光盘(第二版)

#ifndef USBDRIVER_H
#define USBDRIVER_H
#endif

#include "wdm.h"
#include "usbdi.h"
#include "usbdlib.h"

#include <resource.h>

#ifndef _BYTE_DEFINED
#define _BYTE_DEFINED
typedef unsigned char BYTE;
#endif 

#ifndef _WORD_DEFINED
#define _WORD_DEFINED
typedef unsigned short WORD;
#endif 

typedef struct _VENDOR_REQUEST_IN
{
    BYTE    bRequest;
    WORD    wValue;
    WORD    wIndex;
    WORD    wLength;
    BYTE    direction;
    BYTE    bData;
} VENDOR_REQUEST_IN, *PVENDOR_REQUEST_IN;


typedef struct tagDEVICE_EXTENSION
{
   PDEVICE_OBJECT PhysicalDeviceObject;  
   PDEVICE_OBJECT LowerDeviceObject;	
   BOOLEAN Stop;    


   USBD_CONFIGURATION_HANDLE ConfigurationHandle;

   PUSB_DEVICE_DESCRIPTOR DeviceDescriptor;

   PUSBD_INTERFACE_INFORMATION Interface;

   ULONG OpenHandles;

   WCHAR DeviceLinkName[64];

   LONG Usages;

   KEVENT evRemove;
   
   BOOLEAN Removing;
   
} DEVICE_EXTENSION, *PDEVICE_EXTENSION;

typedef struct _GET_STRING_DESCRIPTOR_IN
{
   UCHAR    Index;
   USHORT   LanguageId;
} GET_STRING_DESCRIPTOR_IN, *PGET_STRING_DESCRIPTOR_IN;


#define Cyusb_IOCTL_INDEX  0x0800


#define IOCTL_Cyusb_GET_DEVICE_DESCRIPTOR CTL_CODE(FILE_DEVICE_UNKNOWN,  \
                                                   Cyusb_IOCTL_INDEX+1,\
                                                   METHOD_BUFFERED,  \
                                                   FILE_ANY_ACCESS)

#define IOCTL_Cyusb_GET_CONFIGURATION_DESCRIPTOR CTL_CODE(FILE_DEVICE_UNKNOWN,  \
                                                   Cyusb_IOCTL_INDEX+2,\
                                                   METHOD_BUFFERED,  \
                                                   FILE_ANY_ACCESS)

#define IOCTL_Cyusb_GET_STRING_DESCRIPTOR CTL_CODE(FILE_DEVICE_UNKNOWN,  \
                                                   Cyusb_IOCTL_INDEX+3,\
                                                   METHOD_BUFFERED,  \
                                                   FILE_ANY_ACCESS)

#define IOCTL_Cyusb_VENDOR_REQUEST              CTL_CODE(FILE_DEVICE_UNKNOWN,  \
                                                   Cyusb_IOCTL_INDEX+4,\
                                                   METHOD_BUFFERED,  \
                                                   FILE_ANY_ACCESS)


NTSTATUS TestAddDevice(IN PDRIVER_OBJECT DriverObject,
                       IN PDEVICE_OBJECT PhysicalDeviceObject);
VOID TestDrvUnload(IN PDRIVER_OBJECT DriverObject);
NTSTATUS TestPnpIrp(IN PDEVICE_OBJECT fdo, IN PIRP Irp);
NTSTATUS TestPowerIrp(IN PDEVICE_OBJECT fdo,IN PIRP Irp);
NTSTATUS TestCreate(IN PDEVICE_OBJECT fdo, IN PIRP Irp);
NTSTATUS TestClose(IN PDEVICE_OBJECT fdo, IN PIRP Irp);
NTSTATUS TestIOCTL(IN PDEVICE_OBJECT fdo,IN PIRP Irp);
BOOLEAN LockDevice(IN PDEVICE_OBJECT fdo);
void UnlockDevice(PDEVICE_OBJECT fdo);
NTSTATUS CompleteRequest(IN PIRP Irp,IN NTSTATUS status,IN ULONG info);
NTSTATUS UsbCallUSBDI(IN PDEVICE_OBJECT fdo,IN PURB Urb);