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/*
* libdvbnet - a DVB network support library
*
* Copyright (C) 2005 Andrew de Quincey (adq_dvb@lidskialf.net)
*
* This library 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 library 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef LIBDVBNET_H
#define LIBDVBNET_H 1
#ifdef __cplusplus
extern "C"
{
#endif
#include <stdint.h>
/**
* Possible encapsulations of data.
*/
enum dvbnet_encap {
DVBNET_ENCAP_MPE,
DVBNET_ENCAP_ULE,
};
/**
* The maximum allowed number of dvb network devices per adapter netdevice.
*/
#define DVBNET_MAX_INTERFACES 10
/**
* Open a DVB net interface.
*
* @param adapter DVB adapter ID.
* @param netdeviceid Network control interface of that adapter to open.
* @return A unix file descriptor on success, or -1 on failure.
*/
extern int dvbnet_open(int adapter, int netdeviceid);
/**
* Create a new DVBNET interface.
*
* @param fd FD opened with libdvbnet_open().
* @param pid PID of the stream containing the network data.
* @param encapsulation Encapsulation type of the stream (one of DVBNET_ENCAP_*).
* @return Index of new interface on success, < 0 on failure.
*/
extern int dvbnet_add_interface(int fd, uint16_t pid, enum dvbnet_encap encapsulation);
/**
* Get details of a DVBNET interface.
*
* @param fd FD opened with libdvbnet_open().
* @param ifnum Index of interface to retrieve.
* @param pid The PID of the interface.
* @param encapsulation The encapsulation of the interface (DVBNET_ENCAP_*).
* @return 0 on success, nonzero on failure.
*/
extern int dvbnet_get_interface(int fd, int ifnum, uint16_t *pid, enum dvbnet_encap *encapsulation);
/**
* Remove a DVBNET interface.
*
* @param fd FD opened with libdvbnet_open().
* @param ifnum Index of interface to remove.
* @return 0 on success, nonzero on failure.
*/
extern int dvbnet_remove_interface(int fd, int ifnum);
#ifdef __cplusplus
}
#endif
#endif // LIBDVBNET_H
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