mmioctl.h

来自「DS编写基于ISA插槽的,数据采集卡驱动程序,包含基本的中断,I/O读写」· C头文件 代码 · 共 89 行

// mmioctl.h - ioctl code for MAPMEM example
//=============================================================================
//
// Compuware Corporation
// NuMega Lab
// 9 Townsend West
// Nashua, NH 03060  USA
//
// Copyright (c) 1998 Compuware Corporation. All Rights Reserved.
// Unpublished - rights reserved under the Copyright laws of the
// United States.
//
//=============================================================================
#define IOCTL_MAPMEM_MAP_DEVICE \
	CTL_CODE(FILE_DEVICE_UNKNOWN, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_MAPMEM_UNMAP_DEVICE \
	CTL_CODE(FILE_DEVICE_UNKNOWN, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_PORTIO_OPENPORT \
	CTL_CODE(FILE_DEVICE_UNKNOWN, 2, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_PORTIO_READPORT \
	CTL_CODE(FILE_DEVICE_UNKNOWN, 3, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_PORTIO_WRITEPORT \
	CTL_CODE(FILE_DEVICE_UNKNOWN, 4, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_PORTIO_CLOSEPORT \
	CTL_CODE(FILE_DEVICE_UNKNOWN, 5, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_SET_NOTIFICATION_EVENT \
	CTL_CODE(FILE_DEVICE_UNKNOWN, 6, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_GET_TIMESTAMP_DATA \
	CTL_CODE(FILE_DEVICE_UNKNOWN, 7, METHOD_BUFFERED, FILE_ANY_ACCESS)
	
#define IOCTL_SET_NOTIFICATION_EVENT1 \
	CTL_CODE(FILE_DEVICE_UNKNOWN, 8, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_GET_TIMESTAMP_DATA1 \
	CTL_CODE(FILE_DEVICE_UNKNOWN, 9, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_GET_INIT1 \
	CTL_CODE(FILE_DEVICE_UNKNOWN, 10, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_GET_INIT2 \
	CTL_CODE(FILE_DEVICE_UNKNOWN, 11, METHOD_BUFFERED, FILE_ANY_ACCESS)


typedef struct _timestamp_t
{
	LARGE_INTEGER	ts_time;
	ULONG	 		ts_interrupt_count;

} TIMESTAMP, *PTIMESTAMP;

struct PORTOPENPARAMS
{
	ULONG open_Address;		// port address 
	ULONG open_PortSize;	// 1=byte 2=word 3=long
	ULONG open_PortCount;	// number of ports in block
};

struct PORTREADPARAMS
{
	ULONG rd_Handle;	
	ULONG rd_Index;
};

struct PORTWRITEPARAMS
{
	ULONG wr_Handle;	
	ULONG wr_Index;
	ULONG wr_Data;
};

struct PORTCLOSEPARAMS
{
	ULONG close_Handle;
};

struct DEVMAPMEMPARAMS
{
	ULONG DeviceAddress;		
	ULONG WindowSize;	
};


#define BUSTYPE Isa
#define BUSNUMBER 0