Example #1
0
File: xtapi.c Project: btb/d2x
int xtapi_init(char *appname, int *numdevs)
{
	LONG retval;
	BOOL reinit;

	if (TapiObj.hObj) return XTAPI_SUCCESS;
	
	TapiObj.hWnd = GetLibraryWindow();

	reinit = TRUE;								// Allow for reinitialization

	while (1)
	{
		retval = lineInitialize(&TapiObj.hObj, 
						GetWindowInstance(TapiObj.hWnd),
						tapi_callback, 
						appname, 
						&TapiObj.num_devs);
		
		if (!retval) {
			break;
		}
		else if (retval == LINEERR_REINIT) {
			if (reinit)  {
				timer_delay(0x50000);		// delay 5 seconds 
				reinit = FALSE;
			}
			else {
				return XTAPI_APPCONFLICT;	// another app is using tapi resources we need
			}
		}
		else if (retval == LINEERR_NODEVICE) {
			return XTAPI_NODEVICES;			// should tell user to install a modem
		}
		else return XTAPI_GENERAL_ERR;
	}

	*numdevs = (int)TapiObj.num_devs;
	
	TapiDev.valid = FALSE;

	return XTAPI_SUCCESS;
}
Example #2
0
/*
 * Initialize TAPI.  All we here is see if we can init and figure out how
 * many TAPI lines are on the system.  We may not be able to work with
 * all of the lines on the system.  Which lines we can use is determined
 * when we call lineOpen.
 */
long InitTapi(unsigned long * dwNumLines)
{

	long	lRet = -1;
	char	szDebug[256];

	g_hTAPI = NULL;

	lRet = lineInitialize(&g_hTAPI, g_hinstDLL, LineCallBackProc,
		"TAPIProcess", dwNumLines);

	wsprintf(szDebug,"lineInit returned %d with %u lines",lRet,*dwNumLines );

	if(lRet == 0)
		debugString(4,"InitTapi",szDebug,_where());
	else
		debugString(0,"InitTapi",szDebug,_where());

	return lRet;

}