//This program will use the delays obtained from sync.cpp to display your light show


#include <stdio.h>
#include <conio.h>
#include <time.h>
#include <windows.h>

/* Definitions in the build of inpout32.dll are:            */
/*   short _stdcall Inp32(short PortAddress);               */
/*   void _stdcall Out32(short PortAddress, short data);    */

/* prototype (function typedef) for DLL function Inp32: */

     typedef short (_stdcall *inpfuncPtr)(short portaddr);
     typedef void (_stdcall *oupfuncPtr)(short portaddr, short datum);

#define PPORT_BASE 0x378




/* After successful initialization, these 2 variables
   will contain function pointers.
 */
     inpfuncPtr inp32fp;
     oupfuncPtr oup32fp;


/* Wrapper functions for the function pointers
    - call these functions to perform I/O.
 */
     short  Inp32 (short portaddr)
     {
          return (inp32fp)(portaddr);
     }

     void  Out32 (short portaddr, short datum)
     {
          (oup32fp)(portaddr,datum);
     } 

void Delay(DWORD nTimeMs)


    {
    	MSG msg;
    	DWORD endTick;
    	endTick = clock() + nTimeMs;
    	while(clock() < endTick)


        	{
        		if(PeekMessage(&msg, NULL, 0, 0, TRUE))


            		{
            			TranslateMessage(&msg);
            			DispatchMessage(&msg);
            		}
            	}
            	return;
        }

int main(void)
{
     HINSTANCE hLib;

     short x;
     int i;


     /* Load the library */
     hLib = LoadLibrary("inpout32.dll");

     if (hLib == NULL) {
          fprintf(stderr,"LoadLibrary Failed.\n");
          return -1;
     }

     /* get the address of the function */

     inp32fp = (inpfuncPtr) GetProcAddress(hLib, "Inp32");

     if (inp32fp == NULL) {
          fprintf(stderr,"GetProcAddress for Inp32 Failed.\n");
          return -1;
     }


     oup32fp = (oupfuncPtr) GetProcAddress(hLib, "Out32");

     if (oup32fp == NULL) {
          fprintf(stderr,"GetProcAddress for Oup32 Failed.\n");
          return -1;
     }


/*******************************************************/
/** IF WE REACHED HERE, INITIALIZED SUCCESSFUL    ******/
/*******************************************************/

     /* Here is where the fun stuff will go on, simple replace the Hex and delay's to make your music! */


     system("pause");
     Out32(PPORT_BASE,0xff);
     Delay(250);
     Out32(PPORT_BASE,0x00);
     Delay(109);
     Out32(PPORT_BASE,0xff);
     Delay(109);
     Out32(PPORT_BASE,0x00);
     Delay(250);
     Out32(PPORT_BASE,0xff);
     Delay(485);
     Out32(PPORT_BASE,0x00);
     Delay(251);
     Out32(PPORT_BASE,0x95);
     


     /* finished - unload library and exit */
     FreeLibrary(hLib);
     system("pause");
     return 0;
}