/usr/include/dvbpsi/cat.h is in libdvbpsi-dev 0.2.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* cat.h
* Copyright (C) 2001-2011 VideoLAN
* $Id$
*
* Authors: Johann Hanne
* heavily based on pmt.h which was written by
* Arnaud de Bossoreille de Ribou <bozo@via.ecp.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
*
*****************************************************************************/
/*!
* \file <cat.h>
* \author Arnaud de Bossoreille de Ribou <bozo@via.ecp.fr>
* \brief Application interface for the CAT decoder and the CAT generator.
*
* Application interface for the CAT decoder and the CAT generator.
* New decoded CAT tables are sent by callback to the application.
*/
#ifndef _DVBPSI_CAT_H_
#define _DVBPSI_CAT_H_
#ifdef __cplusplus
extern "C" {
#endif
/*****************************************************************************
* dvbpsi_cat_t
*****************************************************************************/
/*!
* \struct dvbpsi_cat_s
* \brief CAT structure.
*
* This structure is used to store a decoded CAT.
* (ISO/IEC 13818-1 section 2.4.4.6).
*/
/*!
* \typedef struct dvbpsi_cat_s dvbpsi_cat_t
* \brief dvbpsi_cat_t type definition.
*/
typedef struct dvbpsi_cat_s
{
uint8_t i_version; /*!< version_number */
int b_current_next; /*!< current_next_indicator */
dvbpsi_descriptor_t * p_first_descriptor; /*!< descriptor list */
} dvbpsi_cat_t;
/*****************************************************************************
* dvbpsi_cat_callback
*****************************************************************************/
/*!
* \typedef void (* dvbpsi_cat_callback)(void* p_cb_data,
dvbpsi_cat_t* p_new_cat)
* \brief Callback type definition.
*/
typedef void (* dvbpsi_cat_callback)(void* p_cb_data, dvbpsi_cat_t* p_new_cat);
/*****************************************************************************
* dvbpsi_AttachCAT
*****************************************************************************/
/*!
* \fn dvbpsi_handle dvbpsi_AttachCAT(dvbpsi_cat_callback pf_callback,
void* p_cb_data)
* \brief Creation and initialization of a CAT decoder.
* \param pf_callback function to call back on new CAT
* \param p_cb_data private data given in argument to the callback
* \return a pointer to the decoder for future calls.
*/
__attribute__((deprecated))
dvbpsi_handle dvbpsi_AttachCAT(dvbpsi_cat_callback pf_callback,
void* p_cb_data);
/*****************************************************************************
* dvbpsi_DetachCAT
*****************************************************************************/
/*!
* \fn void dvbpsi_DetachCAT(dvbpsi_handle h_dvbpsi)
* \brief Destroy a CAT decoder.
* \param h_dvbpsi handle to the decoder
* \return nothing.
*
* The handle isn't valid any more.
*/
__attribute__((deprecated))
void dvbpsi_DetachCAT(dvbpsi_handle h_dvbpsi);
/*****************************************************************************
* dvbpsi_InitCAT/dvbpsi_NewCAT
*****************************************************************************/
/*!
* \fn void dvbpsi_InitCAT(dvbpsi_cat_t* p_cat,
uint8_t i_version, int b_current_next)
* \brief Initialize a user-allocated dvbpsi_cat_t structure.
* \param p_cat pointer to the CAT structure
* \param i_version CAT version
* \param b_current_next current next indicator
* \return nothing.
*/
__attribute__((deprecated))
void dvbpsi_InitCAT(dvbpsi_cat_t* p_cat,
uint8_t i_version, int b_current_next);
/*!
* \def dvbpsi_NewCAT(p_cat,
i_version, b_current_next)
* \brief Allocate and initialize a new dvbpsi_cat_t structure.
* \param p_cat pointer to the CAT structure
* \param i_version CAT version
* \param b_current_next current next indicator
* \return nothing.
*/
#define dvbpsi_NewCAT(p_cat, \
i_version, b_current_next) \
do { \
p_cat = (dvbpsi_cat_t*)malloc(sizeof(dvbpsi_cat_t)); \
if(p_cat != NULL) \
dvbpsi_InitCAT(p_cat, i_version, b_current_next); \
} while(0);
/*****************************************************************************
* dvbpsi_EmptyCAT/dvbpsi_DeleteCAT
*****************************************************************************/
/*!
* \fn void dvbpsi_EmptyCAT(dvbpsi_cat_t* p_cat)
* \brief Clean a dvbpsi_cat_t structure.
* \param p_cat pointer to the CAT structure
* \return nothing.
*/
__attribute__((deprecated))
void dvbpsi_EmptyCAT(dvbpsi_cat_t* p_cat);
/*!
* \def dvbpsi_DeleteCAT(p_cat)
* \brief Clean and free a dvbpsi_cat_t structure.
* \param p_cat pointer to the CAT structure
* \return nothing.
*/
#define dvbpsi_DeleteCAT(p_cat) \
do { \
dvbpsi_EmptyCAT(p_cat); \
free(p_cat); \
} while(0);
/*****************************************************************************
* dvbpsi_CATAddDescriptor
*****************************************************************************/
/*!
* \fn dvbpsi_descriptor_t* dvbpsi_CATAddDescriptor(dvbpsi_cat_t* p_cat,
uint8_t i_tag,
uint8_t i_length,
uint8_t* p_data)
* \brief Add a descriptor in the CAT.
* \param p_cat pointer to the CAT structure
* \param i_tag descriptor's tag
* \param i_length descriptor's length
* \param p_data descriptor's data
* \return a pointer to the added descriptor.
*/
__attribute__((deprecated))
dvbpsi_descriptor_t* dvbpsi_CATAddDescriptor(dvbpsi_cat_t* p_cat,
uint8_t i_tag, uint8_t i_length,
uint8_t* p_data);
/*****************************************************************************
* dvbpsi_GenCATSections
*****************************************************************************/
/*!
* \fn dvbpsi_psi_section_t* dvbpsi_GenCATSections(dvbpsi_cat_t* p_cat)
* \brief CAT generator
* \param p_cat CAT structure
* \return a pointer to the list of generated PSI sections.
*
* Generate CAT sections based on the dvbpsi_cat_t structure.
*/
__attribute__((deprecated))
dvbpsi_psi_section_t* dvbpsi_GenCATSections(dvbpsi_cat_t* p_cat);
#ifdef __cplusplus
};
#endif
#else
#error "Multiple inclusions of cat.h"
#endif
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