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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 | --- utf8.c.orig Thu Nov 25 11:38:20 2004 +++ utf8.c Fri Feb 18 15:40:44 2005 @@ -27,6 +27,8 @@ #include <sys/param.h> __FBSDID("$FreeBSD: src/lib/libc/locale/utf8.c,v 1.11 2004/07/27 06:29:48 tjr Exp $"); +#include "xlocale_private.h" + #include <errno.h> #include <limits.h> #include <runetype.h> @@ -35,14 +37,16 @@ #include <wchar.h> #include "mblocal.h" -size_t _UTF8_mbrtowc(wchar_t * __restrict, const char * __restrict, size_t, - mbstate_t * __restrict); -int _UTF8_mbsinit(const mbstate_t *); -size_t _UTF8_mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, - size_t, size_t, mbstate_t * __restrict); -size_t _UTF8_wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict); -size_t _UTF8_wcsnrtombs(char * __restrict, const wchar_t ** __restrict, - size_t, size_t, mbstate_t * __restrict); +#define UTF8_MB_CUR_MAX 6 + +static size_t _UTF8_mbrtowc(wchar_t * __restrict, const char * __restrict, size_t, + mbstate_t * __restrict, locale_t); +static int _UTF8_mbsinit(const mbstate_t *, locale_t); +static size_t _UTF8_mbsnrtowcs(wchar_t * __restrict, const char ** __restrict, + size_t, size_t, mbstate_t * __restrict, locale_t); +static size_t _UTF8_wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict, locale_t); +static size_t _UTF8_wcsnrtombs(char * __restrict, const wchar_t ** __restrict, + size_t, size_t, mbstate_t * __restrict, locale_t); typedef struct { wchar_t ch; @@ -50,31 +54,30 @@ wchar_t lbound; } _UTF8State; -int -_UTF8_init(_RuneLocale *rl) +__private_extern__ int +_UTF8_init(struct __xlocale_st_runelocale *xrl) { - __mbrtowc = _UTF8_mbrtowc; - __wcrtomb = _UTF8_wcrtomb; - __mbsinit = _UTF8_mbsinit; - __mbsnrtowcs = _UTF8_mbsnrtowcs; - __wcsnrtombs = _UTF8_wcsnrtombs; - _CurrentRuneLocale = rl; - __mb_cur_max = 6; + xrl->__mbrtowc = _UTF8_mbrtowc; + xrl->__wcrtomb = _UTF8_wcrtomb; + xrl->__mbsinit = _UTF8_mbsinit; + xrl->__mbsnrtowcs = _UTF8_mbsnrtowcs; + xrl->__wcsnrtombs = _UTF8_wcsnrtombs; + xrl->__mb_cur_max = UTF8_MB_CUR_MAX; return (0); } -int -_UTF8_mbsinit(const mbstate_t *ps) +static int +_UTF8_mbsinit(const mbstate_t *ps, locale_t loc) { return (ps == NULL || ((const _UTF8State *)ps)->want == 0); } -size_t +static size_t _UTF8_mbrtowc(wchar_t * __restrict pwc, const char * __restrict s, size_t n, - mbstate_t * __restrict ps) + mbstate_t * __restrict ps, locale_t loc) { _UTF8State *us; int ch, i, mask, want; @@ -194,9 +197,9 @@ return (wch == L'\0' ? 0 : want); } -size_t +static size_t _UTF8_mbsnrtowcs(wchar_t * __restrict dst, const char ** __restrict src, - size_t nms, size_t len, mbstate_t * __restrict ps) + size_t nms, size_t len, mbstate_t * __restrict ps, locale_t loc) { _UTF8State *us; const char *s; @@ -226,7 +229,7 @@ * excluding NUL. */ nb = 1; - else if ((nb = _UTF8_mbrtowc(&wc, s, nms, ps)) == + else if ((nb = _UTF8_mbrtowc(&wc, s, nms, ps, loc)) == (size_t)-1) /* Invalid sequence - mbrtowc() sets errno. */ return ((size_t)-1); @@ -256,7 +259,7 @@ */ *dst = (wchar_t)*s; nb = 1; - } else if ((nb = _UTF8_mbrtowc(dst, s, nms, ps)) == + } else if ((nb = _UTF8_mbrtowc(dst, s, nms, ps, loc)) == (size_t)-1) { *src = s; return ((size_t)-1); @@ -276,8 +279,8 @@ return (nchr); } -size_t -_UTF8_wcrtomb(char * __restrict s, wchar_t wc, mbstate_t * __restrict ps) +static size_t +_UTF8_wcrtomb(char * __restrict s, wchar_t wc, mbstate_t * __restrict ps, locale_t loc) { _UTF8State *us; unsigned char lead; @@ -344,9 +347,9 @@ return (len); } -size_t +static size_t _UTF8_wcsnrtombs(char * __restrict dst, const wchar_t ** __restrict src, - size_t nwc, size_t len, mbstate_t * __restrict ps) + size_t nwc, size_t len, mbstate_t * __restrict ps, locale_t loc) { _UTF8State *us; char buf[MB_LEN_MAX]; @@ -369,7 +372,7 @@ if (0 <= *s && *s < 0x80) /* Fast path for plain ASCII characters. */ nb = 1; - else if ((nb = _UTF8_wcrtomb(buf, *s, ps)) == + else if ((nb = _UTF8_wcrtomb(buf, *s, ps, loc)) == (size_t)-1) /* Invalid character - wcrtomb() sets errno. */ return ((size_t)-1); @@ -386,9 +389,9 @@ /* Fast path for plain ASCII characters. */ nb = 1; *dst = *s; - } else if (len > (size_t)MB_CUR_MAX) { + } else if (len > (size_t)UTF8_MB_CUR_MAX) { /* Enough space to translate in-place. */ - if ((nb = (int)_UTF8_wcrtomb(dst, *s, ps)) < 0) { + if ((nb = (int)_UTF8_wcrtomb(dst, *s, ps, loc)) < 0) { *src = s; return ((size_t)-1); } @@ -396,7 +399,7 @@ /* * May not be enough space; use temp. buffer. */ - if ((nb = (int)_UTF8_wcrtomb(buf, *s, ps)) < 0) { + if ((nb = (int)_UTF8_wcrtomb(buf, *s, ps, loc)) < 0) { *src = s; return ((size_t)-1); } |