common/multibyte.h

   1 #ifndef MULTIBYTE_H
   2 #define MULTIBYTE_H
   3
   4 #ifdef USE_WIDECHAR
   5 typedef int             RCHAR_T;
   6 #define RCHAR_T_MAX     ((1 << 24)-1)
   7 typedef u_int           CHAR_T;
   8 #define MAX_CHAR_T      0xffffff
   9 typedef u_int           UCHAR_T;
  10 #else
  11 typedef char            RCHAR_T;
  12 #define RCHAR_T_MAX     CHAR_MAX
  13 typedef u_char          CHAR_T;
  14 #define MAX_CHAR_T      0xff
  15 typedef u_char          UCHAR_T;
  16 #endif
  17
  18 #define MEMCMP(to, from, n)                                                 \
  19         memcmp(to, from, (n) * sizeof(*(to)))
  20 #define MEMMOVE(p, t, len)      memmove(p, t, (len) * sizeof(*(p)))
  21 #define MEMCPY(p, t, len)       memcpy(p, t, (len) * sizeof(*(p)))
  22 #define STRSET(s,c,n)                                                       \
  23         sizeof(char) == sizeof(CHAR_T) ? memset(s,c,n) : v_strset(s,c,n)
  24
  25 #endif