include/msvcrt/wchar.h

   1 /*
   2  * Unicode definitions
   3  *
   4  * Derived from the mingw header written by Colin Peters.
   5  * Modified for Wine use by Jon Griffiths and Francois Gouget.
   6  * This file is in the public domain.
   7  */
   8 #ifndef __WINE_WCHAR_H
   9 #define __WINE_WCHAR_H
  10
  11 #include <corecrt_wctype.h>
  12 #include <corecrt_wdirect.h>
  13 #include <corecrt_wio.h>
  14 #include <corecrt_wprocess.h>
  15 #include <corecrt_wstdio.h>
  16 #include <corecrt_wstdlib.h>
  17 #include <corecrt_wstring.h>
  18 #include <corecrt_wtime.h>
  19 #include <sys/stat.h>
  20
  21 #ifdef __cplusplus
  22 extern "C" {
  23 #endif
  24
  25 #ifndef WCHAR_MIN  /* also in stdint.h */
  26 #define WCHAR_MIN 0U
  27 #define WCHAR_MAX 0xffffU
  28 #endif
  29
  30 typedef int mbstate_t;
  31
  32 #ifndef _WLOCALE_DEFINED
  33 #define _WLOCALE_DEFINED
  34 wchar_t* __cdecl _wsetlocale(int,const wchar_t*);
  35 #endif /* _WLOCALE_DEFINED */
  36
  37 wchar_t __cdecl btowc(int);
  38 size_t  __cdecl mbrlen(const char *,size_t,mbstate_t*);
  39 size_t  __cdecl mbrtowc(wchar_t*,const char*,size_t,mbstate_t*);
  40 size_t  __cdecl mbsrtowcs(wchar_t*,const char**,size_t,mbstate_t*);
  41 size_t  __cdecl wcrtomb(char*,wchar_t,mbstate_t*);
  42 size_t  __cdecl wcsrtombs(char*,const wchar_t**,size_t,mbstate_t*);
  43 int     __cdecl wctob(wint_t);
  44 errno_t __cdecl wmemcpy_s(wchar_t *, size_t, const wchar_t *, size_t);
  45
  46 static inline wchar_t *wmemchr(const wchar_t *s, wchar_t c, size_t n)
  47 {
  48     const wchar_t *end;
  49     for (end = s + n; s < end; s++)
  50         if (*s == c) return (wchar_t*)s;
  51     return NULL;
  52 }
  53
  54 static inline int wmemcmp(const wchar_t *s1, const wchar_t *s2, size_t n)
  55 {
  56     size_t i;
  57     for (i = 0; i < n; i++)
  58     {
  59         if (s1[i] > s2[i]) return 1;
  60         if (s1[i] < s2[i]) return -1;
  61     }
  62     return 0;
  63 }
  64
  65 static inline wchar_t* __cdecl wmemcpy(wchar_t *dst, const wchar_t *src, size_t n)
  66 {
  67     return (wchar_t*)memcpy(dst, src, n * sizeof(wchar_t));
  68 }
  69
  70 static inline wchar_t* __cdecl wmemmove(wchar_t *dst, const wchar_t *src, size_t n)
  71 {
  72     return (wchar_t*)memmove(dst, src, n * sizeof(wchar_t));
  73 }
  74
  75 static inline wchar_t* __cdecl wmemset(wchar_t *s, wchar_t c, size_t n)
  76 {
  77     size_t i;
  78     for (i = 0; i < n; i++)
  79         s[i] = c;
  80     return s;
  81 }
  82
  83 #ifdef __cplusplus
  84 }
  85 #endif
  86
  87 #endif /* __WINE_WCHAR_H */