pciop.h

windows下hardware访问驱动

/*++

Copyright (c) 1997  Microsoft Corporation

Module Name:

    SIOCTL.H

Abstract:


    Defines the IOCTL codes that will be used by this driver.  The IOCTL code
    contains a command identifier, plus other information about the device,
    the type of access with which the file must have been opened,
    and the type of buffering.

Author:

    Eliyas Yakub - July 1997.

Environment:

    Kernel mode only.

Notes:

Revision History:

--*/

#include <ntddk.h>
//
// Device type           -- in the "User Defined" range."
//
#define SIOCTL_TYPE 40000
//
// The IOCTL function codes from 0x800 to 0xFFF are for customer use.
//
#define IOCTL_PORT_READ_WRITE \
    CTL_CODE( SIOCTL_TYPE, 0x900, METHOD_BUFFERED, FILE_ANY_ACCESS  )

#define IOCTL_MEMORY_MAP \
    CTL_CODE( SIOCTL_TYPE, 0x901, METHOD_BUFFERED , FILE_ANY_ACCESS  )

#define IOCTL_MEMORY_READ_WRITE \
    CTL_CODE( SIOCTL_TYPE, 0x902, METHOD_OUT_DIRECT , FILE_ANY_ACCESS  )

#define IOCTL_MEMORY_WRITE \
    CTL_CODE( SIOCTL_TYPE, 0x912, METHOD_IN_DIRECT , FILE_ANY_ACCESS  )

#define IOCTL_SIOCTL_METHOD_BUFFERED \
    CTL_CODE( SIOCTL_TYPE, 0x903, METHOD_BUFFERED, FILE_ANY_ACCESS  )


#define IOCTL_SIOCTL_METHOD_NEITHER \
    CTL_CODE( SIOCTL_TYPE, 0x904, METHOD_NEITHER , FILE_ANY_ACCESS  )

#define IOCTL_PCIOP_ENUM_ALL \
	CTL_CODE( SIOCTL_TYPE, 0x801, METHOD_BUFFERED, FILE_ANY_ACCESS  )

#define IOCTL_PCIOP_GET_PCIDEVICE \
	CTL_CODE( SIOCTL_TYPE, 0x805, METHOD_BUFFERED, FILE_ANY_ACCESS  )


#define IOCTL_PCIOP_BUFFERED_TEST \
	CTL_CODE( SIOCTL_TYPE, 0x802, METHOD_BUFFERED, FILE_ANY_ACCESS  )

#define DRIVER_FUNC_INSTALL     0x01
#define DRIVER_FUNC_REMOVE      0x02

#define DRIVER_NAME       "Pciop"


//
//Pci query struct, input parameter
//
typedef struct PCIDevQuery{
	BOOLEAN first;
	ULONG vendorId;
	ULONG deviceId;
	ULONG busNum;
	PCI_SLOT_NUMBER slotNum;
}PCIDEVQUERY, *PPCIDEVQUERY;


//
//Pci query result struct, input parameter
//
typedef struct PCIQueryResult{
	PCIDEVQUERY pciQuery;
	PCI_COMMON_CONFIG pciComConfig;
}PCIQUERYRESULT, *PPCIQUERYRESULT;


//
//IO port read write request package
//the return is value read, or write result
//
typedef struct IOReadWritePack{
	BOOLEAN isRead;
	ULONG portAddress;
	ULONG portValue;
	ULONG rwSize;
}IOPORTRWP, *PIOPORTRWP;


//
//Memory read request package
//
typedef struct MemoryReadWritePack{
	BOOLEAN isRead;
	ULONG memoryAddress;
	ULONG rSize;
}MEMORYRP, *PMEMORYRP;