reactos/lib/msvcrt/mbstring/mbclen.c

   1 #include <msvcrti.h>
   2
   3
   4 size_t _mbclen(const unsigned char *s)
   5 {
   6         return (_ismbblead(*s>>8) && _ismbbtrail(*s&0x00FF)) ? 2 : 1;
   7 }
   8
   9 size_t _mbclen2(const unsigned int s)
  10 {
  11         return (_ismbblead(s>>8) && _ismbbtrail(s&0x00FF)) ? 2 : 1;
  12 }
  13
  14 // assume MB_CUR_MAX == 2
  15 int mblen( const char *s, size_t count )
  16 {
  17         size_t l;
  18         if ( s == NULL )
  19                 return 0;
  20
  21         l =  _mbclen(s);
  22         if ( l < count )
  23                 return -1;
  24         return l;
  25 }
  26
  27
  28