98 lines
2.4 KiB
C
98 lines
2.4 KiB
C
/* wchar.h: Extra wchar defs
|
|
|
|
This file is part of Cygwin.
|
|
|
|
This software is a copyrighted work licensed under the terms of the
|
|
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
|
|
details. */
|
|
|
|
#ifndef _CYGWIN_WCHAR_H
|
|
#define _CYGWIN_WCHAR_H
|
|
|
|
#include_next <wchar.h>
|
|
|
|
/* Internal headers from newlib */
|
|
#include "../locale/setlocale.h"
|
|
|
|
#define ENCODING_LEN 31
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef int mbtowc_f (struct _reent *, wchar_t *, const char *, size_t,
|
|
mbstate_t *);
|
|
typedef mbtowc_f *mbtowc_p;
|
|
|
|
extern mbtowc_f __ascii_mbtowc;
|
|
extern mbtowc_f __utf8_mbtowc;
|
|
extern mbtowc_p __iso_mbtowc (int);
|
|
extern mbtowc_p __cp_mbtowc (int);
|
|
|
|
#define __MBTOWC (__get_current_locale ()->mbtowc)
|
|
|
|
typedef int wctomb_f (struct _reent *, char *, wchar_t, mbstate_t *);
|
|
typedef wctomb_f *wctomb_p;
|
|
|
|
extern wctomb_f __ascii_wctomb;
|
|
extern wctomb_f __utf8_wctomb;
|
|
|
|
#define __WCTOMB (__get_current_locale ()->wctomb)
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#ifdef __INSIDE_CYGWIN__
|
|
#ifdef __cplusplus
|
|
extern size_t _sys_wcstombs (char *dst, size_t len, const wchar_t *src,
|
|
size_t nwc, bool is_path);
|
|
extern size_t _sys_wcstombs_alloc (char **dst_p, int type, const wchar_t *src,
|
|
size_t nwc, bool is_path);
|
|
|
|
static inline size_t
|
|
sys_wcstombs (char *dst, size_t len, const wchar_t * src,
|
|
size_t nwc = (size_t) -1)
|
|
{
|
|
return _sys_wcstombs (dst, len, src, nwc, true);
|
|
}
|
|
|
|
static inline size_t
|
|
sys_wcstombs_no_path (char *dst, size_t len, const wchar_t * src,
|
|
size_t nwc = (size_t) -1)
|
|
{
|
|
return _sys_wcstombs (dst, len, src, nwc, false);
|
|
}
|
|
|
|
static inline size_t
|
|
sys_wcstombs_alloc (char **dst_p, int type, const wchar_t *src,
|
|
size_t nwc = (size_t) -1)
|
|
{
|
|
return _sys_wcstombs_alloc (dst_p, type, src, nwc, true);
|
|
}
|
|
|
|
static inline size_t
|
|
sys_wcstombs_alloc_no_path (char **dst_p, int type, const wchar_t *src,
|
|
size_t nwc = (size_t) -1)
|
|
{
|
|
return _sys_wcstombs_alloc (dst_p, type, src, nwc, false);
|
|
}
|
|
|
|
size_t _sys_mbstowcs (mbtowc_p, wchar_t *, size_t, const char *,
|
|
size_t = (size_t) -1);
|
|
|
|
static inline size_t
|
|
sys_mbstowcs (wchar_t * dst, size_t dlen, const char *src,
|
|
size_t nms = (size_t) -1)
|
|
{
|
|
mbtowc_p f_mbtowc = (__MBTOWC == __ascii_mbtowc) ? __utf8_mbtowc : __MBTOWC;
|
|
return _sys_mbstowcs (f_mbtowc, dst, dlen, src, nms);
|
|
}
|
|
|
|
size_t sys_mbstowcs_alloc (wchar_t **, int, const char *, size_t = (size_t) -1);
|
|
|
|
#endif /* __cplusplus */
|
|
#endif /* __INSIDE_CYGWIN__ */
|
|
|
|
#endif /* _CYGWIN_WCHAR_H */
|