76 lines
2.0 KiB
C
76 lines
2.0 KiB
C
/* wchar.h: Extra wchar defs
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Copyright 2007, 2009 Red Hat, Inc.
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#ifndef _CYGWIN_WCHAR_H
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#define _CYGWIN_WCHAR_H
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#include_next <wchar.h>
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#define ENCODING_LEN 31
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef int mbtowc_f (struct _reent *, wchar_t *, const char *, size_t,
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const char *, mbstate_t *);
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typedef mbtowc_f *mbtowc_p;
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extern mbtowc_p __mbtowc;
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extern mbtowc_f __ascii_mbtowc;
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extern mbtowc_f __utf8_mbtowc;
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extern mbtowc_f __iso_mbtowc;
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extern mbtowc_f __cp_mbtowc;
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typedef int wctomb_f (struct _reent *, char *, wchar_t, const char *,
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mbstate_t *);
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typedef wctomb_f *wctomb_p;
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extern wctomb_p __wctomb;
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extern wctomb_f __utf8_wctomb;
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extern char *__locale_charset ();
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extern mbtowc_p __set_charset_from_codepage (unsigned int cp, char *charset);
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#ifdef __cplusplus
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}
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#endif
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#ifdef __INSIDE_CYGWIN__
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size_t __stdcall sys_cp_wcstombs (wctomb_p, char *, char *, size_t,
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const wchar_t *, size_t = (size_t) -1)
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__attribute__ ((regparm(3)));
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inline size_t
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__stdcall sys_wcstombs (char *dst, size_t len, const wchar_t * src,
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size_t nwc = (size_t) -1)
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{
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return sys_cp_wcstombs (__wctomb, __locale_charset (), dst, len, src, nwc);
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}
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size_t __stdcall sys_wcstombs_alloc (char **, int, const wchar_t *,
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size_t = (size_t) -1)
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__attribute__ ((regparm(3)));
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size_t __stdcall sys_cp_mbstowcs (mbtowc_p, char *, wchar_t *, size_t,
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const char *, size_t = (size_t) -1)
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__attribute__ ((regparm(3)));
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inline size_t
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sys_mbstowcs (wchar_t * dst, size_t dlen, const char *src,
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size_t nms = (size_t) -1)
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{
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return sys_cp_mbstowcs (__mbtowc, __locale_charset (), dst, dlen, src, nms);
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}
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size_t __stdcall sys_mbstowcs_alloc (wchar_t **, int, const char *,
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size_t = (size_t) -1)
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__attribute__ ((regparm(3)));
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#endif /* __INSIDE_CYGWIN__ */
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#endif /* _CYGWIN_WCHAR_H */
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