/usr/include/libesg/encapsulation/container.h is in dvb-apps 1.1.1+rev1483-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 | /*
* ESG parser
*
* Copyright (C) 2006 Stephane Este-Gracias (sestegra@free.fr)
*
* 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 _ESG_ENCAPSULATION_CONTAINER_H
#define _ESG_ENCAPSULATION_CONTAINER_H 1
#ifdef __cplusplus
extern "C"
{
#endif
#include <stdint.h>
/**
* esg_container_structure structure.
*/
struct esg_container_structure {
uint8_t type;
uint8_t id;
uint32_t ptr;
uint32_t length;
void *data;
struct esg_container_structure *_next;
};
/**
* esg_container_header structure.
*/
struct esg_container_header {
uint8_t num_structures;
struct esg_container_structure *structure_list;
};
/**
* esg_container structure
*/
struct esg_container {
struct esg_container_header *header;
uint32_t structure_body_ptr;
uint32_t structure_body_length;
uint8_t *structure_body;
};
/**
* Process an esg_container.
*
* @param buffer Binary buffer to decode.
* @param size Binary buffer size.
* @return Pointer to an esg_container structure, or NULL on error.
*/
extern struct esg_container *esg_container_decode(uint8_t *buffer, uint32_t size);
/**
* Free an esg_container.
*
* @param container Pointer to an esg_container structure.
*/
extern void esg_container_free(struct esg_container *container);
/**
* Convenience iterator for structure_list field of an esg_container_header.
*
* @param container The esg_container_header pointer.
* @param structure Variable holding a pointer to the current esg_container_structure.
*/
#define esg_container_header_structure_list_for_each(header, structure) \
for ((structure) = (header)->structure_list; \
(structure); \
(structure) = (structure)->_next)
#ifdef __cplusplus
}
#endif
#endif
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