1 // -*- C++ -*-
2 //===---------------------- __bsd_locale_fallbacks.h ----------------------===//
3 //
4 // The LLVM Compiler Infrastructure
5 //
6 // This file is dual licensed under the MIT and the University of Illinois Open
7 // Source Licenses. See LICENSE.TXT for details.
8 //
9 //===----------------------------------------------------------------------===//
10 // The BSDs have lots of *_l functions. This file provides reimplementations
11 // of those functions for non-BSD platforms.
12 //===----------------------------------------------------------------------===//
13
14 #ifndef _LIBCPP_BSD_LOCALE_FALLBACKS_DEFAULTS_H
15 #define _LIBCPP_BSD_LOCALE_FALLBACKS_DEFAULTS_H
16
17 #include <stdlib.h>
18 #include <stdarg.h>
19 #include <memory>
20
21 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
22 #pragma GCC system_header
23 #endif
24
25 _LIBCPP_BEGIN_NAMESPACE_STD
26
27 inline _LIBCPP_INLINE_VISIBILITY
decltype(MB_CUR_MAX)28 decltype(MB_CUR_MAX) __libcpp_mb_cur_max_l(locale_t __l)
29 {
30 __libcpp_locale_guard __current(__l);
31 return MB_CUR_MAX;
32 }
33
34 inline _LIBCPP_INLINE_VISIBILITY
__libcpp_btowc_l(int __c,locale_t __l)35 wint_t __libcpp_btowc_l(int __c, locale_t __l)
36 {
37 __libcpp_locale_guard __current(__l);
38 return btowc(__c);
39 }
40
41 inline _LIBCPP_INLINE_VISIBILITY
__libcpp_wctob_l(wint_t __c,locale_t __l)42 int __libcpp_wctob_l(wint_t __c, locale_t __l)
43 {
44 __libcpp_locale_guard __current(__l);
45 return wctob(__c);
46 }
47
48 inline _LIBCPP_INLINE_VISIBILITY
__libcpp_wcsnrtombs_l(char * __dest,const wchar_t ** __src,size_t __nwc,size_t __len,mbstate_t * __ps,locale_t __l)49 size_t __libcpp_wcsnrtombs_l(char *__dest, const wchar_t **__src, size_t __nwc,
50 size_t __len, mbstate_t *__ps, locale_t __l)
51 {
52 __libcpp_locale_guard __current(__l);
53 return wcsnrtombs(__dest, __src, __nwc, __len, __ps);
54 }
55
56 inline _LIBCPP_INLINE_VISIBILITY
__libcpp_wcrtomb_l(char * __s,wchar_t __wc,mbstate_t * __ps,locale_t __l)57 size_t __libcpp_wcrtomb_l(char *__s, wchar_t __wc, mbstate_t *__ps, locale_t __l)
58 {
59 __libcpp_locale_guard __current(__l);
60 return wcrtomb(__s, __wc, __ps);
61 }
62
63 inline _LIBCPP_INLINE_VISIBILITY
__libcpp_mbsnrtowcs_l(wchar_t * __dest,const char ** __src,size_t __nms,size_t __len,mbstate_t * __ps,locale_t __l)64 size_t __libcpp_mbsnrtowcs_l(wchar_t * __dest, const char **__src, size_t __nms,
65 size_t __len, mbstate_t *__ps, locale_t __l)
66 {
67 __libcpp_locale_guard __current(__l);
68 return mbsnrtowcs(__dest, __src, __nms, __len, __ps);
69 }
70
71 inline _LIBCPP_INLINE_VISIBILITY
__libcpp_mbrtowc_l(wchar_t * __pwc,const char * __s,size_t __n,mbstate_t * __ps,locale_t __l)72 size_t __libcpp_mbrtowc_l(wchar_t *__pwc, const char *__s, size_t __n,
73 mbstate_t *__ps, locale_t __l)
74 {
75 __libcpp_locale_guard __current(__l);
76 return mbrtowc(__pwc, __s, __n, __ps);
77 }
78
79 inline _LIBCPP_INLINE_VISIBILITY
__libcpp_mbtowc_l(wchar_t * __pwc,const char * __pmb,size_t __max,locale_t __l)80 int __libcpp_mbtowc_l(wchar_t *__pwc, const char *__pmb, size_t __max, locale_t __l)
81 {
82 __libcpp_locale_guard __current(__l);
83 return mbtowc(__pwc, __pmb, __max);
84 }
85
86 inline _LIBCPP_INLINE_VISIBILITY
__libcpp_mbrlen_l(const char * __s,size_t __n,mbstate_t * __ps,locale_t __l)87 size_t __libcpp_mbrlen_l(const char *__s, size_t __n, mbstate_t *__ps, locale_t __l)
88 {
89 __libcpp_locale_guard __current(__l);
90 return mbrlen(__s, __n, __ps);
91 }
92
93 inline _LIBCPP_INLINE_VISIBILITY
__libcpp_localeconv_l(locale_t __l)94 lconv *__libcpp_localeconv_l(locale_t __l)
95 {
96 __libcpp_locale_guard __current(__l);
97 return localeconv();
98 }
99
100 inline _LIBCPP_INLINE_VISIBILITY
__libcpp_mbsrtowcs_l(wchar_t * __dest,const char ** __src,size_t __len,mbstate_t * __ps,locale_t __l)101 size_t __libcpp_mbsrtowcs_l(wchar_t *__dest, const char **__src, size_t __len,
102 mbstate_t *__ps, locale_t __l)
103 {
104 __libcpp_locale_guard __current(__l);
105 return mbsrtowcs(__dest, __src, __len, __ps);
106 }
107
108 inline
__libcpp_snprintf_l(char * __s,size_t __n,locale_t __l,const char * __format,...)109 int __libcpp_snprintf_l(char *__s, size_t __n, locale_t __l, const char *__format, ...) {
110 va_list __va;
111 va_start(__va, __format);
112 __libcpp_locale_guard __current(__l);
113 int __res = vsnprintf(__s, __n, __format, __va);
114 va_end(__va);
115 return __res;
116 }
117
118 inline
__libcpp_asprintf_l(char ** __s,locale_t __l,const char * __format,...)119 int __libcpp_asprintf_l(char **__s, locale_t __l, const char *__format, ...) {
120 va_list __va;
121 va_start(__va, __format);
122 __libcpp_locale_guard __current(__l);
123 int __res = vasprintf(__s, __format, __va);
124 va_end(__va);
125 return __res;
126 }
127
128 inline
__libcpp_sscanf_l(const char * __s,locale_t __l,const char * __format,...)129 int __libcpp_sscanf_l(const char *__s, locale_t __l, const char *__format, ...) {
130 va_list __va;
131 va_start(__va, __format);
132 __libcpp_locale_guard __current(__l);
133 int __res = vsscanf(__s, __format, __va);
134 va_end(__va);
135 return __res;
136 }
137
138 _LIBCPP_END_NAMESPACE_STD
139
140 #endif // _LIBCPP_BSD_LOCALE_FALLBACKS_DEFAULTS_H
141