#ifndef __IHE_BUF_H
#define __IHE_BUF_H

#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>

typedef struct buf_t
{
	uint8_t *buf;
	int size;
	int buf_size;
} buf_t;

/*
create empty buffer structure
*/
buf_t* buf_init();
/*
if empty setup new buffer
if not empty resize?
*/
int    buf_size( buf_t *bf, int size );
/*
set used buffer size
*/
int    buf_used_size( buf_t *bf, int size );
/*
change buffer size
*/
int    buf_resize( buf_t *bf, int size );
/*
make buffer full of zeros
*/
int    buf_zero( buf_t *bf );
/*
clean all buffer
*/
void   buf_free( buf_t *bf );


#endif