From ab959d7b4194715870128e616b8e29d4a101e488 Mon Sep 17 00:00:00 2001 From: etobi Date: Tue, 3 Sep 2013 09:48:41 +0200 Subject: Imported Upstream version 1.1.1+rev1207 --- lib/libucsi/dvb/tva_container_section.h | 90 +++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 lib/libucsi/dvb/tva_container_section.h (limited to 'lib/libucsi/dvb/tva_container_section.h') diff --git a/lib/libucsi/dvb/tva_container_section.h b/lib/libucsi/dvb/tva_container_section.h new file mode 100644 index 0000000..7d0abb1 --- /dev/null +++ b/lib/libucsi/dvb/tva_container_section.h @@ -0,0 +1,90 @@ +/* + * section and descriptor parser + * + * Copyright (C) 2005 Kenneth Aafloy (kenneth@linuxtv.org) + * 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 _UCSI_DVB_TVA_CONTAINER_SECTION_H +#define _UCSI_DVB_TVA_CONTAINER_SECTION_H + +#ifdef __cplusplus +extern "C" +{ +#endif + +#include +#include + +/** + * dvb_tva_container_section structure. + */ +struct dvb_tva_container_section { + struct section_ext head; + + /* uint8_t data[] */ +} __ucsi_packed; + +/** + * Process a dvb_tva_container_section. + * + * @param section Generic section header. + * @return dvb_tdt_section pointer, or NULL on error. + */ +struct dvb_tva_container_section *dvb_tva_container_section_codec(struct section_ext *ext); + +/** + * Accessor for the container_id field of a tva container section. + * + * @param container dvb_tva_container_section pointer. + * @return The container_id. + */ +static inline uint16_t dvb_tva_container_section_container_id(struct dvb_tva_container_section *container) +{ + return container->head.table_id_ext; +} + +/** + * Accessor for the data field of a dvb_data_broadcast_id_descriptor. + * + * @param d dvb_data_broadcast_id_descriptor pointer. + * @return Pointer to the field. + */ +static inline uint8_t * +dvb_tva_container_section_data(struct dvb_tva_container_section *s) +{ + return (uint8_t *) s + sizeof(struct dvb_tva_container_section); +} + +/** + * Determine the number of bytes in the data field of a dvb_tva_container_section. + * + * @param d dvb_tva_container_section pointer. + * @return Length of the field in bytes. + */ +static inline int +dvb_tva_container_section_data_length(struct dvb_tva_container_section *s) +{ + return section_ext_length(&s->head) - sizeof(struct dvb_tva_container_section); +} + + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3