diff options
Diffstat (limited to 'fs/jffs2/compr_rubin.h')
-rw-r--r-- | fs/jffs2/compr_rubin.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/fs/jffs2/compr_rubin.h b/fs/jffs2/compr_rubin.h new file mode 100644 index 0000000..cf51e34 --- /dev/null +++ b/fs/jffs2/compr_rubin.h @@ -0,0 +1,21 @@ +/* Rubin encoder/decoder header */ +/* work started at : aug 3, 1994 */ +/* last modification : aug 15, 1994 */ +/* $Id: compr_rubin.h,v 1.6 2002/01/25 01:49:26 dwmw2 Exp $ */ + +#include "pushpull.h" + +#define RUBIN_REG_SIZE 16 +#define UPPER_BIT_RUBIN (((long) 1)<<(RUBIN_REG_SIZE-1)) +#define LOWER_BITS_RUBIN ((((long) 1)<<(RUBIN_REG_SIZE-1))-1) + + +struct rubin_state { + unsigned long p; + unsigned long q; + unsigned long rec_q; + long bit_number; + struct pushpull pp; + int bit_divider; + int bits[8]; +}; |