ringbuf_internal.h

#ifndef LIBDRAGON_COMPRESS_RINGBUF_INTERNAL_H
#define LIBDRAGON_COMPRESS_RINGBUF_INTERNAL_H
 
#include <stdint.h>
 
typedef struct {
    uint8_t* ringbuf;                       
    unsigned int ringbuf_size;              
    unsigned int ringbuf_pos;               
} decompress_ringbuf_t;
 
 
void __ringbuf_init(decompress_ringbuf_t *ringbuf, uint8_t *buf, int winsize);
 
static inline void __ringbuf_writebyte(decompress_ringbuf_t *ringbuf, uint8_t byte)
{
    ringbuf->ringbuf[ringbuf->ringbuf_pos++] = byte;
    ringbuf->ringbuf_pos &= ringbuf->ringbuf_size-1;
}
 
void __ringbuf_write(decompress_ringbuf_t *ringbuf, uint8_t *src, int count);
 
void __ringbuf_copy(decompress_ringbuf_t *ringbuf, int copy_offset, uint8_t *dst, int count);
 
#endif