sdvl.h

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/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef SDVL_H
#define SDVL_H

#include "rohc.h"

#include <stdbool.h>


/*
 * Constants related to fields length for SDVL-encoding
 */

#define MAX_BITS_IN_1_BYTE_SDVL 7

#define MAX_BITS_IN_2_BYTE_SDVL 14

#define MAX_BITS_IN_3_BYTE_SDVL 21

#define MAX_BITS_IN_4_BYTE_SDVL 29

/*
 * Function prototypes.
 */

bool sdvl_can_value_be_encoded(uint32_t value);

int c_bytesSdvl(int value, int length);

boolean c_encodeSdvl(unsigned char *dest, int value, int length);

int d_sdvalue_size(const unsigned char *data);

int d_sdvalue_decode(const unsigned char *data);


#endif