/*
 * Unicode definitions
 *
 * Derived from the mingw header written by Colin Peters.
 * Modified for Wine use by Jon Griffiths and Francois Gouget.
 * This file is in the public domain.
 */
#ifndef __WINE_WCHAR_H
#define __WINE_WCHAR_H

#include <corecrt_wctype.h>
#include <corecrt_wio.h>
#include <corecrt_wstdio.h>
#include <corecrt_wstdlib.h>
#include <corecrt_wtime.h>
#include <string.h>
#include <sys/stat.h>

#ifdef __cplusplus
extern "C" {
#endif

#ifndef WCHAR_MIN  /* also in stdint.h */
#define WCHAR_MIN 0U
#define WCHAR_MAX 0xffffU
#endif

typedef int mbstate_t;

#ifndef _WDIRECT_DEFINED
#define _WDIRECT_DEFINED
int      __cdecl _wchdir(const wchar_t*);
wchar_t* __cdecl _wgetcwd(wchar_t*,int);
wchar_t* __cdecl _wgetdcwd(int,wchar_t*,int);
int      __cdecl _wmkdir(const wchar_t*);
int      __cdecl _wrmdir(const wchar_t*);
#endif /* _WDIRECT_DEFINED */

#ifndef _WLOCALE_DEFINED
#define _WLOCALE_DEFINED
wchar_t* __cdecl _wsetlocale(int,const wchar_t*);
#endif /* _WLOCALE_DEFINED */

#ifndef _WPROCESS_DEFINED
#define _WPROCESS_DEFINED
int      WINAPIV _wexecl(const wchar_t*,const wchar_t*,...);
int      WINAPIV _wexecle(const wchar_t*,const wchar_t*,...);
int      WINAPIV _wexeclp(const wchar_t*,const wchar_t*,...);
int      WINAPIV _wexeclpe(const wchar_t*,const wchar_t*,...);
int      __cdecl _wexecv(const wchar_t*,const wchar_t* const *);
int      __cdecl _wexecve(const wchar_t*,const wchar_t* const *,const wchar_t* const *);
int      __cdecl _wexecvp(const wchar_t*,const wchar_t* const *);
int      __cdecl _wexecvpe(const wchar_t*,const wchar_t* const *,const wchar_t* const *);
int      WINAPIV _wspawnl(int,const wchar_t*,const wchar_t*,...);
int      WINAPIV _wspawnle(int,const wchar_t*,const wchar_t*,...);
int      WINAPIV _wspawnlp(int,const wchar_t*,const wchar_t*,...);
int      WINAPIV _wspawnlpe(int,const wchar_t*,const wchar_t*,...);
int      __cdecl _wspawnv(int,const wchar_t*,const wchar_t* const *);
int      __cdecl _wspawnve(int,const wchar_t*,const wchar_t* const *,const wchar_t* const *);
int      __cdecl _wspawnvp(int,const wchar_t*,const wchar_t* const *);
int      __cdecl _wspawnvpe(int,const wchar_t*,const wchar_t* const *,const wchar_t* const *);
int      __cdecl _wsystem(const wchar_t*);
#endif /* _WPROCESS_DEFINED */

#ifndef _WSTRING_DEFINED
#define _WSTRING_DEFINED
int      __cdecl _wcscoll_l(const wchar_t*,const wchar_t*,_locale_t);
wchar_t* __cdecl _wcsdup(const wchar_t*);
int      __cdecl _wcsicmp(const wchar_t*,const wchar_t*);
int      __cdecl _wcsicoll(const wchar_t*,const wchar_t*);
int      __cdecl _wcsicoll_l(const wchar_t*,const wchar_t*,_locale_t);
wchar_t* __cdecl _wcslwr(wchar_t*);
errno_t  __cdecl _wcslwr_s(wchar_t*, size_t);
int      __cdecl _wcsncoll(const wchar_t*,const wchar_t*,size_t);
int      __cdecl _wcsncoll_l(const wchar_t*,const wchar_t*,size_t,_locale_t);
int      __cdecl _wcsnicmp(const wchar_t*,const wchar_t*,size_t);
int      __cdecl _wcsnicoll(const wchar_t*,const wchar_t*,size_t);
int      __cdecl _wcsnicoll_l(const wchar_t*,const wchar_t*,size_t,_locale_t);
wchar_t* __cdecl _wcsnset(wchar_t*,wchar_t,size_t);
wchar_t* __cdecl _wcsrev(wchar_t*);
wchar_t* __cdecl _wcsset(wchar_t*,wchar_t);
wchar_t* __cdecl _wcsupr(wchar_t*);
errno_t  __cdecl _wcsupr_s(wchar_t*, size_t);

wchar_t* __cdecl wcscat(wchar_t*,const wchar_t*);
errno_t  __cdecl wcscat_s(wchar_t*,size_t,const wchar_t*);
wchar_t* __cdecl wcschr(const wchar_t*,wchar_t);
int      __cdecl wcscmp(const wchar_t*,const wchar_t*);
int      __cdecl wcscoll(const wchar_t*,const wchar_t*);
wchar_t* __cdecl wcscpy(wchar_t*,const wchar_t*);
errno_t  __cdecl wcscpy_s(wchar_t*,size_t,const wchar_t*);
size_t   __cdecl wcscspn(const wchar_t*,const wchar_t*);
size_t   __cdecl wcslen(const wchar_t*);
wchar_t* __cdecl wcsncat(wchar_t*,const wchar_t*,size_t);
errno_t  __cdecl wcsncat_s(wchar_t *, size_t, const wchar_t *, size_t);
int      __cdecl wcsncmp(const wchar_t*,const wchar_t*,size_t);
wchar_t* __cdecl wcsncpy(wchar_t*,const wchar_t*,size_t);
errno_t  __cdecl wcsncpy_s(wchar_t*,size_t,const wchar_t*,size_t);
size_t   __cdecl wcsnlen(const size_t*,size_t);
wchar_t* __cdecl wcspbrk(const wchar_t*,const wchar_t*);
wchar_t* __cdecl wcsrchr(const wchar_t*,wchar_t wcFor);
size_t   __cdecl wcsspn(const wchar_t*,const wchar_t*);
wchar_t* __cdecl wcsstr(const wchar_t*,const wchar_t*);
wchar_t* __cdecl wcstok_s(wchar_t*,const wchar_t*,wchar_t**);
size_t   __cdecl wcsxfrm(wchar_t*,const wchar_t*,size_t);

#ifdef _UCRT
wchar_t* __cdecl wcstok(wchar_t*,const wchar_t*,wchar_t**);
static inline wchar_t* _wcstok(wchar_t* str, const wchar_t *delim) { return wcstok(str, delim, NULL); }
#  ifdef __cplusplus
extern "C++" inline wchar_t* wcstok(wchar_t* str, const wchar_t *delim) { return wcstok(str, delim, NULL); }
#  elif defined(_CRT_NON_CONFORMING_WCSTOK)
#    define wcstok _wcstok
#  endif
#else /* _UCRT */
wchar_t* __cdecl wcstok(wchar_t*,const wchar_t*);
#  define _wcstok wcstok
#endif /* _UCRT */

#endif /* _WSTRING_DEFINED */

wchar_t __cdecl btowc(int);
size_t  __cdecl mbrlen(const char *,size_t,mbstate_t*);
size_t  __cdecl mbrtowc(wchar_t*,const char*,size_t,mbstate_t*);
size_t  __cdecl mbsrtowcs(wchar_t*,const char**,size_t,mbstate_t*);
size_t  __cdecl wcrtomb(char*,wchar_t,mbstate_t*);
size_t  __cdecl wcsrtombs(char*,const wchar_t**,size_t,mbstate_t*);
int     __cdecl wctob(wint_t);
errno_t __cdecl wmemcpy_s(wchar_t *, size_t, const wchar_t *, size_t);

static inline wchar_t *wmemchr(const wchar_t *s, wchar_t c, size_t n)
{
    const wchar_t *end;
    for (end = s + n; s < end; s++)
        if (*s == c) return (wchar_t*)s;
    return NULL;
}

static inline int wmemcmp(const wchar_t *s1, const wchar_t *s2, size_t n)
{
    size_t i;
    for (i = 0; i < n; i++)
    {
        if (s1[i] > s2[i]) return 1;
        if (s1[i] < s2[i]) return -1;
    }
    return 0;
}

static inline wchar_t* __cdecl wmemcpy(wchar_t *dst, const wchar_t *src, size_t n)
{
    return (wchar_t*)memcpy(dst, src, n * sizeof(wchar_t));
}

static inline wchar_t* __cdecl wmemmove(wchar_t *dst, const wchar_t *src, size_t n)
{
    return (wchar_t*)memmove(dst, src, n * sizeof(wchar_t));
}

static inline wchar_t* __cdecl wmemset(wchar_t *s, wchar_t c, size_t n)
{
    size_t i;
    for (i = 0; i < n; i++)
        s[i] = c;
    return s;
}

#ifdef __cplusplus
}
#endif

#endif /* __WINE_WCHAR_H */