diff options
Diffstat (limited to 'kbx/keybox-defs.h')
| -rw-r--r-- | kbx/keybox-defs.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/kbx/keybox-defs.h b/kbx/keybox-defs.h index 308c1fff3..8b5b91b54 100644 --- a/kbx/keybox-defs.h +++ b/kbx/keybox-defs.h @@ -156,6 +156,20 @@ void _keybox_free (void *p); } while (0) +/* some macros to replace ctype ones and avoid locale problems */ +#define digitp(p) (*(p) >= '0' && *(p) <= '9') +#define hexdigitp(a) (digitp (a) \ + || (*(a) >= 'A' && *(a) <= 'F') \ + || (*(a) >= 'a' && *(a) <= 'f')) +/* the atoi macros assume that the buffer has only valid digits */ +#define atoi_1(p) (*(p) - '0' ) +#define atoi_2(p) ((atoi_1(p) * 10) + atoi_1((p)+1)) +#define atoi_4(p) ((atoi_2(p) * 100) + atoi_2((p)+2)) +#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \ + *(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10)) +#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1)) + + #endif /*KEYBOX_DEFS_H*/ |