/usr/include/dvbpsi/rst.h is in libdvbpsi-dev 1.2.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* rst.h
* Copyright (c) 2012 VideoLAN
* $Id$
*
* Authors: Corno Roberto <corno.roberto@gmail.com>
*
* 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 <rst.h>
* \author Corno Roberto <corno.roberto@gmail.com>
* \brief Application interface for the RST decoder and the RST generator.
*
* Application interface for the RST decoder and the RST generator.
* New decoded RST tables are sent by callback to the application.
*/
#ifndef _DVBPSI_RST_H_
#define _DVBPSI_RST_H_
#ifdef __cplusplus
extern "C" {
#endif
/*****************************************************************************
* dvbpsi_rst_event_t
*****************************************************************************/
/*!
* \struct dvbpsi_rst_event_s
* \brief RST service description structure.
*
* This structure is used to store a decoded RST event description.
* (ETSI EN 300 468 V1.5.1 section 5.2.7).
*/
/*!
* \typedef struct dvbpsi_rst_service_s dvbpsi_rst_event_t
* \brief dvbpsi_rst_event_t type definition.
*/
typedef struct dvbpsi_rst_event_s
{
uint16_t i_ts_id; /*!< transport stream id */
uint16_t i_orig_network_id; /*!< original network id */
uint16_t i_service_id; /*!< service id */
uint16_t i_event_id; /*!< event id */
uint8_t i_running_status; /*!< Running status */
struct dvbpsi_rst_event_s * p_next; /*!< next element of
the list */
} dvbpsi_rst_event_t;
/*****************************************************************************
* dvbpsi_rst_t
*****************************************************************************/
/*!
* \struct dvbpsi_rst_s
* \brief RST structure.
*
* This structure is used to store a decoded RST service description.
* (ETSI EN 300 468 V1.5.1 section 5.2.7).
*/
/*!
* \typedef struct dvbpsi_rst_s dvbpsi_rst_t
* \brief dvbpsi_rst_t type definition.
*/
typedef struct dvbpsi_rst_s
{
dvbpsi_rst_event_t * p_first_event; /*!< event information list */
} dvbpsi_rst_t;
/*****************************************************************************
* dvbpsi_rst_callback
*****************************************************************************/
/*!
* \typedef void (* dvbpsi_rst_callback)(void* p_cb_data,
dvbpsi_rst_t* p_new_rst)
* \brief Callback type definition.
*/
typedef void (* dvbpsi_rst_callback)(void* p_cb_data, dvbpsi_rst_t* p_new_rst);
/*****************************************************************************
* dvbpsi_rst_attach
*****************************************************************************/
/*!
* \fn bool dvbpsi_rst_attach(dvbpsi_t *p_dvbpsi,
dvbpsi_rst_callback pf_callback, void* p_cb_data)
* \brief Creation and initialization of a RST decoder. It will be attached to p_dvbpsi
* \param p_dvbpsi is a pointer to dvbpsi_t which holds a pointer to the decoder
* \param pf_callback function to call back on new RST
* \param p_cb_data private data given in argument to the callback
* \return true on success, false on failure
*/
bool dvbpsi_rst_attach(dvbpsi_t *p_dvbpsi, dvbpsi_rst_callback pf_callback,
void* p_cb_data);
/*****************************************************************************
* dvbpsi_rst_detach
*****************************************************************************/
/*!
* \fn void dvbpsi_rst_detach(dvbpsi_t *p_dvbpsi)
* \brief Destroy a RST decoder.
* \param p_dvbpsi handle to dvbpsi with attached decoder
* \param p_dvbpsi handle holds the decoder pointer
* \return nothing.
*
* The handle isn't valid any more.
*/
void dvbpsi_rst_detach(dvbpsi_t *p_dvbpsi);
/*****************************************************************************
* dvbpsi_rst_init/dvbpsi_rst_new
*****************************************************************************/
/*!
* \fn void dvbpsi_rst_init(dvbpsi_rst_t* p_rst)
* \brief Initialize a user-allocated dvbpsi_cat_t structure.
* \param p_rst pointer to the RST structure
* \return nothing.
*/
void dvbpsi_rst_init(dvbpsi_rst_t* p_rst);
/*!
* \fn dvbpsi_rst_t *dvbpsi_rst_new(void)
* \brief Allocate and initialize a new dvbpsi_rst_t structure.
* \return p_rst pointer to the RST structure
*/
dvbpsi_rst_t *dvbpsi_rst_new(void);
/*****************************************************************************
* dvbpsi_rst_empty/dvbpsi_rst_delete
*****************************************************************************/
/*!
* \fn void dvbpsi_rst_empty(dvbpsi_rst_t* p_rst)
* \brief Clean a dvbpsi_rst_t structure.
* \param p_rst pointer to the RST structure
* \return nothing.
*/
void dvbpsi_rst_empty(dvbpsi_rst_t* p_rst);
/*!
* \fn void dvbpsi_rst_delete(dvbpsi_rst_t *p_rst)
* \brief Clean and free a dvbpsi_rst_t structure.
* \param p_rst pointer to the RST structure
* \return nothing.
*/
void dvbpsi_rst_delete(dvbpsi_rst_t *p_rst);
/*****************************************************************************
* dvbpsi_rst_event_add
*****************************************************************************/
/*!
* \fn dvbpsi_rst_event_t* dvbpsi_rst_event_add(dvbpsi_rst_t* p_rst,
* uint16_t i_ts_id,
* uint16_t i_orig_network_id,
* uint16_t i_service_id,
* uint16_t i_event_id,
* uint8_t i_running_status)
* \brief Add an event in the RST.
* \param p_rst pointer to the RST structure
* \param i_ts_id event's transport stream id
* \param i_orig_network_id event's original network id
* \param i_service_id event's service id
* \param i_event_id event's id
* \param i_running_status event's running status
* \return a pointer to the added event.
*/
dvbpsi_rst_event_t* dvbpsi_rst_event_add(dvbpsi_rst_t* p_rst,
uint16_t i_ts_id,
uint16_t i_orig_network_id,
uint16_t i_service_id,
uint16_t i_event_id,
uint8_t i_running_status);
/*****************************************************************************
* dvbpsi_rst_sections_generate
*****************************************************************************/
/*!
* \fn dvbpsi_psi_section_t* dvbpsi_rst_sections_generate(dvbpsi_t *p_dvbpsi, dvbpsi_rst_t* p_rst)
* \brief RST generator
* \param p_dvbpsi handle to dvbpsi with attached decoder
* \param p_rst RST structure
* \return a pointer to the list of generated PSI sections.
*
* Generate RST sections based on the dvbpsi_rst_t structure.
*/
dvbpsi_psi_section_t* dvbpsi_rst_sections_generate(dvbpsi_t *p_dvbpsi, dvbpsi_rst_t* p_rst);
#ifdef __cplusplus
};
#endif
#else
#error "Multiple inclusions of rst.h"
#endif
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