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78 lines
1.8 KiB
78 lines
1.8 KiB
/*
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* section and descriptor parser
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*
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* Copyright (C) 2005 Kenneth Aafloy (kenneth@linuxtv.org)
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* Copyright (C) 2005 Andrew de Quincey (adq_dvb@lidskialf.net)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef _UCSI_DVB_ST_SECTION_H
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#define _UCSI_DVB_ST_SECTION_H 1
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <libucsi/section.h>
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/**
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* dvb_st_section structure.
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*/
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struct dvb_st_section {
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struct section head;
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/* uint8_t data[] */
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};
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/**
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* Process a dvb_st_section.
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*
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* @param section Generic section header.
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* @return dvb_st_section pointer, or NULL on error.
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*/
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struct dvb_st_section *dvb_st_section_codec(struct section *section);
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/**
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* Accessor for data field of dvb_st_section.
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*
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* @param st dvb_st_section Pointer.
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* @return Pointer to field.
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*/
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static inline uint8_t*
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dvb_st_section_data(struct dvb_st_section* st)
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{
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return (uint8_t*) st + sizeof(struct dvb_st_section);
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}
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/**
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* Calculate length of data field of dvb_st_section.
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*
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* @param st dvb_st_section Pointer.
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* @return Length in bytes.
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*/
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static inline int
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dvb_st_section_data_length(struct dvb_st_section* st)
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{
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return st->head.length;
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}
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#ifdef __cplusplus
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}
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#endif
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#endif
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