phantomeppsrl.h

用Ardence RTX SDK开发的EPP并口驱动程序.

//////////////////////////////////////////////////////////////////
//
// PhantomEPPSRL.h - Header file
//
// This file was generated using the RTX Device Driver Wizard. 
//   
//////////////////////////////////////////////////////////////////

#ifndef _PhantomEPP_SRL_HEADER_
#define _PhantomEPP_SRL_HEADER_
#include <windows.h>
//#include <stdio.h>
//#include <string.h>
//#include <ctype.h>
//#include <conio.h>
//#include <stdlib.h>
//#include <math.h>
//#include <errno.h>
#include <rtapi.h>
#include "PhantomEPPSrlAPI.h"

//
// Function prototypes
//

//
// Interrupt Service Routine
//
INTERRUPT_DISPOSITION 
RTFCNDCL 
DeviceISR(
		  PVOID pContext
		  );

//
// Interrupt Service Thread
//
BOOLEAN 
RTAPI
DeviceIST(
		  PVOID pContext
		 );

//
// Checks for more data
//
VOID 
SendNextFIFO ( );

//
// Transfers the FIFO contents to buffer
//
VOID 
EmptyFIFO ( );

//
// Print message and exit
//
void 
MsgAndExit (
			wchar_t *msg
		   );

//
// Open the Parallel port
//
WORD 
RtOpenParallelPort ( );

//
// Interrupt port for IO
//
VOID 
InitializePort ( );

//
// Close the Parallel port
//
WORD  
RtCloseParallelPort ( );

//
// Read information from the Parallel port
//
WORD  
RtReadParallelPort ( 
				  BYTE *buffer,
				  WORD bytesToRead,
				  WORD *bytesRead 
				  );

//
// Write information to the Parallel port
//
WORD  
RtWriteParallelPort(
				  BYTE *buffer,
				  WORD bytesToWrite,
				  WORD *bytesWritten 
				  );

//
// Check for informaiton in the Buffer
//
WORD  
RtGetParallelBufferCount ( );


//
// Driver Entry
//
DWORD DriverCreateDevice();

//
// Driver controller handler
//
ULONG RTFCNDCL DriverDeviceControl(PTRP pIrp);

#endif //_PhantomEPP_SRL_HEADER_