#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