Ruby 3.0.5p211 (2022-11-24 revision ba5cf0f7c52d4d35cc6a173c89eda98ceffa2dcf)
Macros
crypt.h File Reference

Go to the source code of this file.

Macros

#define CRC32(c, b)   ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
 
#define zdecode(pkeys, pcrc_32_tab, c)    (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
 
#define zencode(pkeys, pcrc_32_tab, c, t)    (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), (Byte)t^(c))
 

Macro Definition Documentation

◆ CRC32

#define CRC32 (   c,
 
)    ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))

Definition at line 30 of file crypt.h.

◆ zdecode

#define zdecode (   pkeys,
  pcrc_32_tab,
 
)     (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))

Definition at line 77 of file crypt.h.

◆ zencode

#define zencode (   pkeys,
  pcrc_32_tab,
  c,
  t 
)     (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), (Byte)t^(c))

Definition at line 80 of file crypt.h.