include/jffs2/compr_rubin.h

   1 /* Rubin encoder/decoder header       */
   2 /* work started at   : aug   3, 1994  */
   3 /* last modification : aug  15, 1994  */
   4 /* $Id: compr_rubin.h,v 1.1 2002/01/16 23:34:32 nyet Exp $ */
   5
   6 #define RUBIN_REG_SIZE   16
   7 #define UPPER_BIT_RUBIN    (((long) 1)<<(RUBIN_REG_SIZE-1))
   8 #define LOWER_BITS_RUBIN   ((((long) 1)<<(RUBIN_REG_SIZE-1))-1)
   9
  10 void dynrubin_decompress(unsigned char *data_in, unsigned char *cpage_out,
  11                    unsigned long sourcelen, unsigned long dstlen);