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/*
en50221 encoder An implementation for libdvb
an implementation for the en50221 transport layer
Copyright (C) 2006 Andrew de Quincey (adq_dvb@lidskialf.net)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdio.h>
#include <unistd.h>
#include <limits.h>
#include <string.h>
#include <errno.h>
#include <libdvbapi/dvbca.h>
#include "en50221_stdcam.h"
struct en50221_stdcam *en50221_stdcam_create(int adapter, int slotnum,
struct en50221_transport_layer *tl,
struct en50221_session_layer *sl)
{
struct en50221_stdcam *result = NULL;
int cafd = dvbca_open(adapter, 0);
if (cafd == -1)
return NULL;
int ca_type = dvbca_get_interface_type(cafd, slotnum);
switch(ca_type) {
case DVBCA_INTERFACE_LINK:
result = en50221_stdcam_llci_create(cafd, slotnum, tl, sl);
break;
case DVBCA_INTERFACE_HLCI:
result = en50221_stdcam_hlci_create(cafd, slotnum);
break;
}
if (result == NULL)
close(cafd);
return result;
}
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