mserv.c

	// Send to the MS.
	M_Memcpy(netbuffer, &mshpp, sizeof(mshpp));
	doomcom->datalength = sizeof(ms_holepunch_packet_t);
	doomcom->remotenode = (INT16)msnode;
	I_NetSend();
}

void UnregisterServer(void)
{
	if (con_state != MSCS_REGISTERED)
	{
		con_state = MSCS_NONE;
		CloseConnection();
		return;
	}

	con_state = MSCS_NONE;

	CONS_Printf(M_GetText("Removing this server from the Master Server...\n"));

	if (HMS_in_use())
	{
		HMS_unlist();
		return;
	}

	if (MS_Connect(registered_server.ip, registered_server.port, 0))
	{
		CONS_Alert(CONS_ERROR, M_GetText("Cannot connect to the Master Server\n"));
		return;
	}

	if (RemoveFromMasterSever() < 0)
		CONS_Alert(CONS_ERROR, M_GetText("Cannot remove this server from the Master Server\n"));

	CloseConnection();
	MSCloseUDPSocket();
	MSLastPing = 0;
}

void MasterClient_Ticker(void)
{
	if (server && ms_RoomId > 0)
		SendPingToMasterServer();
}

static void ServerName_OnChange(void)
{
	if (con_state == MSCS_REGISTERED)
		AddToMasterServer(false);
}

static void MasterServer_OnChange(void)
{
	UnregisterServer();
	RegisterServer();
}

#ifndef NONET
// Like recv, but waits until we've got enough data to fill the buffer.
static size_t recvfull(SOCKET_TYPE s, char *buf, size_t len, int flags)
{
	/* Total received. */
	size_t totallen = 0;

	while(totallen < len)
	{
		ssize_t ret = (ssize_t)recv(s, buf + totallen, (int)(len - totallen), flags);

		/* Error. */
		if(ret == -1)
			return (size_t)-1;

		totallen += ret;
	}

	return totallen;
}
#endif