#ifndef _BITSTREAM_H_
#define _BITSTREAM_H_

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

typedef struct bit_stream {
    uint8_t *buffer;
    size_t buffer_size;
    off_t offset;
} BitStream;

BitStream bitstream_load_from_file(FILE *fp);
BitStream bitstream_init_empty(size_t size_in_bytes);

uint8_t bitstream_get(BitStream bs, off_t offset);
uint8_t bitstream_next(BitStream *bs);
bool bitstream_end(BitStream bs);
void bitstream_set(BitStream bs, off_t offset, uint8_t value);

void bitstream_unload(BitStream *bs);

#endif