#ifndef BUFFER_H

#define BUFFER_H

typedef unsigned int  Word;

typedef unsigned char Byte;

typedef unsigned int  Bits;

typedef Bits          TinySize;

typedef struct Buffer {

    Byte *begin, *end, *cur;

    Bits bits;

} Buffer;

int  buf_read_bits(Buffer *b, Word *word, Bits bits);

void buf_read_pad(Buffer *b);

int  buf_read_byte(Buffer *b, Byte *byte);

int  buf_write_bits(Buffer *b, Word word, Bits bits);

void buf_write_pad(Buffer *b);

int  buf_write_byte(Buffer *b, Byte byte);

#endif