apcxapp.c

武安河书第一版（vxd）Windows 驱动例子

#include <stdio.h>
#include <conio.h>
#include <windows.h>
#include <winioctl.h>
#include "apcx.h"
HANDLE	hDevice=0;

DWORD WINAPI CallBackAPC(PVOID param)
{
	char i,j;
	WORD *f;
	f=(WORD *)param;
	for (i=0;i<8;i++) {
	for (j=0;j<8;j++) {
        fprintf(stderr, "%04x ",*f++);
	};
        fprintf(stderr, "\n");
	};
	return 0;
}

void main()
{
	hDevice = CreateFile("\\\\.\\WAHPNP.VXD",0,0,0,OPEN_EXISTING,0,0);
	if (hDevice == INVALID_HANDLE_VALUE)
	{
        fprintf(stderr, "Cannot load VxD, error=%08lx\n",GetLastError());
	 	exit(1);
	}
	if (!DeviceIoControl(hDevice,TEST,CallBackAPC,0,0,0,0,0))
	{
    	fprintf(stderr, "Failed to TEST...\n");
		exit(1);
	}
	else fprintf(stderr, "TEST is correct\n");
	printf("press ctrl-C to exit . . .\n");
	while(TRUE)	SleepEx(INFINITE, TRUE);
	CloseHandle(hDevice);
}