include "log.h"

#pragma comment (lib, "dplay.lib")
#pragma comment (lib, "dplayx.lib")
#pragma comment (lib, "dxguid.lib")

LPDIRECTPLAY	dp;

bool	mpIPX		= false;
bool	mpTCPIP		= false;
bool	mpSERIAL	= false;
bool	mpMODEM		= false;

GUID	mpIPXguid;
GUID	mpTCPIPguid;
GUID	mpSERIALguid;
GUID	mpMODEMguid;

BOOL FAR PASCAL mpEnumConnections( 
    LPGUID      lpguidSP,
    LPSTR       lpSPName,
    DWORD       dwMajorVersion,     
    DWORD       dwMinorVersion,
    LPVOID      lpContext)
{

	if (strcmp(lpSPName, "IPX Connection For DirectPlay") == 0)
	{
		mpIPX = true;
		mpIPXguid = *lpguidSP;
		return TRUE;
	}

	if (strcmp(lpSPName, "Internet TCP/IP Connection For DirectPlay") == 0)
	{
		mpTCPIP = true;
		mpTCPIPguid = *lpguidSP;
		return TRUE;
	}

	if (strcmp(lpSPName, "Modem Connection For DirectPlay") == 0)
	{
		mpMODEM = true;
		mpMODEMguid = *lpguidSP;
		return TRUE;
	}

	if (strcmp(lpSPName, "Serial Connection For DirectPlay") == 0)
	{
		mpSERIAL = true;
		mpSERIALguid = *lpguidSP;
		return TRUE;
	}
	return TRUE;
}

int mpGetConnections()
{
	int hr;

	hr = DirectPlayEnumerate(mpEnumConnections, 0);

	if (hr)
	{
		lprintf("Cannot Enumerate SPs\n");
		return SYS_ERR;
	}

	return SYS_OK;
}

int mpInitialize()
{
	if (mpGetConnections()) return SYS_ERR;

	int hr = DirectPlayCreate(&mpIPXguid, &dp, NULL);

	//{685BC400-9D2C-11cf-A9CD-00AA006886E3} GUID in registry and received from Enumerate


	if (hr != DP_OK)
	{
		switch (hr)
		{
			case CLASS_E_NOAGGREGATION :	lprintf("CLASS_E_NOAGGREGATION  "); break;
			case DPERR_EXCEPTION :			lprintf("DPERR_EXCEPTION  ");break;
			case DPERR_INVALIDPARAMS  :		lprintf("DPERR_INVALIDPARAMS  "); break;
			case DPERR_UNAVAILABLE :		lprintf("UNAVAIABLE CONNECTION"); break;
		}

		lprintf("Cannot initialize DirectPlay\n", hr);
		return SYS_ERR;
	}
	
	return SYS_OK;

}