bat.h

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/*****************************************************************************
 * bat.h
 * Copyright (C) 2001-2011 VideoLAN
 * $Id: bat.h  $
 *
 * Authors: Zhu zhenglu <zhuzlu@gmail.com>
 *          heavily based on nit.h which was written by
 *          Johann Hanne
 *          Jean-Paul Saman <jpsaman@videolan.org>
 *
 * 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 _DVBPSI_BAT_H_
#define _DVBPSI_BAT_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*****************************************************************************
 * dvbpsi_bat_ts_t
 *****************************************************************************/
typedef struct dvbpsi_bat_ts_s
{
    uint16_t                i_ts_id;            
    uint16_t                i_orig_network_id;  
    dvbpsi_descriptor_t    *p_first_descriptor; 
    struct dvbpsi_bat_ts_s *p_next;             
} dvbpsi_bat_ts_t;
 
 
/*****************************************************************************
 * dvbpsi_bat_t
 *****************************************************************************/
typedef struct dvbpsi_bat_s
{
    uint8_t                 i_table_id;         
    uint16_t                i_extension;        
    uint8_t                 i_version;          
    bool                    b_current_next;     
    dvbpsi_descriptor_t *   p_first_descriptor; 
    dvbpsi_bat_ts_t *       p_first_ts;         
} dvbpsi_bat_t;
 
/*****************************************************************************
 * dvbpsi_bat_callback
 *****************************************************************************/
typedef void (* dvbpsi_bat_callback)(void* p_priv, dvbpsi_bat_t* p_new_bat);
 
/*****************************************************************************
 * dvbpsi_bat_attach
 *****************************************************************************/
bool dvbpsi_bat_attach(dvbpsi_t *p_dvbpsi, uint8_t i_table_id, uint16_t i_extension,
                       dvbpsi_bat_callback pf_callback, void* p_priv);
 
/*****************************************************************************
 * dvbpsi_bat_detach
 *****************************************************************************/
void dvbpsi_bat_detach(dvbpsi_t *p_dvbpsi, uint8_t i_table_id, uint16_t i_extension);
 
/*****************************************************************************
 * dvbpsi_bat_init/dvbpsi_bat_new
 *****************************************************************************/
void dvbpsi_bat_init(dvbpsi_bat_t *p_bat, uint8_t i_table_id, uint16_t i_extension,
                     uint8_t i_version, bool b_current_next);
 
dvbpsi_bat_t *dvbpsi_bat_new(uint8_t i_table_id, uint16_t i_extension,
                             uint8_t i_version, bool b_current_next);
 
/*****************************************************************************
 * dvbpsi_bat_empty/dvbpsi_bat_delete
 *****************************************************************************/
void dvbpsi_bat_empty(dvbpsi_bat_t *p_bat);
 
void dvbpsi_bat_delete(dvbpsi_bat_t *p_bat);
 
/*****************************************************************************
 * dvbpsi_bat_descriptor_add
 *****************************************************************************/
dvbpsi_descriptor_t* dvbpsi_bat_bouquet_descriptor_add(dvbpsi_bat_t* p_bat,
                                                       uint8_t i_tag, uint8_t i_length,
                                                       uint8_t* p_data);
 
/*****************************************************************************
 * dvbpsi_bat_ts_add
 *****************************************************************************/
dvbpsi_bat_ts_t *dvbpsi_bat_ts_add(dvbpsi_bat_t* p_bat,
                                 uint16_t i_ts_id, uint16_t i_orig_network_id);
 
/*****************************************************************************
 * dvbpsi_bat_ts_descriptor_add
 *****************************************************************************/
dvbpsi_descriptor_t *dvbpsi_bat_ts_descriptor_add(dvbpsi_bat_ts_t *p_bat,
                                               uint8_t i_tag, uint8_t i_length,
                                               uint8_t *p_data);
 
/*****************************************************************************
 * dvbpsi_bat_sections_generate
 *****************************************************************************/
dvbpsi_psi_section_t *dvbpsi_bat_sections_generate(dvbpsi_t *p_dvbpsi, dvbpsi_bat_t * p_bat);
 
#ifdef __cplusplus
};
#endif
 
#else
#error "Multiple inclusions of bat.h"
#endif