/usr/include/libucsi/dvb/short_smoothing_buffer_descriptor.h is in dvb-apps 1.1.1+rev1500-1.1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /*
* 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_SHORT_SMOOTHING_BUFFER_DESCRIPTOR
#define _UCSI_DVB_SHORT_SMOOTHING_BUFFER_DESCRIPTOR 1
#ifdef __cplusplus
extern "C"
{
#endif
#include <libucsi/descriptor.h>
#include <libucsi/endianops.h>
/**
* dvb_short_smoothing_buffer_descriptor structure.
*/
struct dvb_short_smoothing_buffer_descriptor {
struct descriptor d;
EBIT2(uint8_t sb_size : 2; ,
uint8_t sb_leak_rate : 6; );
/* uint8_t reserved [] */
} __ucsi_packed;
/**
* Process a dvb_short_smoothing_buffer_descriptor.
*
* @param d Generic descriptor structure.
* @return dvb_short_smoothing_buffer_descriptor pointer, or NULL on error.
*/
static inline struct dvb_short_smoothing_buffer_descriptor*
dvb_short_smoothing_buffer_descriptor_codec(struct descriptor* d)
{
if (d->len < (sizeof(struct dvb_short_smoothing_buffer_descriptor) - 2))
return NULL;
return (struct dvb_short_smoothing_buffer_descriptor*) d;
}
/**
* Accessor for reserved field in a dvb_short_smoothing_buffer_descriptor.
*
* @param d dvb_short_smoothing_buffer_descriptor pointer.
* @return Pointer to reserved field.
*/
static inline uint8_t *
dvb_short_smoothing_buffer_descriptor_reserved(struct dvb_short_smoothing_buffer_descriptor *d)
{
return (uint8_t*) d + sizeof(struct dvb_short_smoothing_buffer_descriptor);
}
/**
* Calculate length of reserved field in a dvb_short_smoothing_buffer_descriptor.
*
* @param d dvb_short_smoothing_buffer_descriptor pointer.
* @return Length of the field in bytes.
*/
static inline int
dvb_short_smoothing_buffer_descriptor_reserved_length(struct dvb_short_smoothing_buffer_descriptor *d)
{
return d->d.len - 1;
}
#ifdef __cplusplus
}
#endif
#endif
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