Libc-1082.20.4.tar.gz

[apple/libc.git] / locale / FreeBSD / euc.c

diff --git a/locale/FreeBSD/euc.c b/locale/FreeBSD/euc.c
index 3811156c9b19e7d1e045ba19d464aa41ee5e25d2..5504b7b0be327ce5b680dea67ec08c8bdab68fea 100644 (file)
--- a/locale/FreeBSD/euc.c
+++ b/locale/FreeBSD/euc.c
@@ -39,7 +39,9 @@
 static char sccsid[] = "@(#)euc.c      8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
 #include <sys/param.h>
-__FBSDID("$FreeBSD: src/lib/libc/locale/euc.c,v 1.20 2004/06/23 07:01:43 tjr Exp $");
+__FBSDID("$FreeBSD: src/lib/libc/locale/euc.c,v 1.22 2007/10/13 16:28:21 ache Exp $");
+
+#include "xlocale_private.h"
 
 #include <errno.h>
 #include <limits.h>
@@ -49,11 +51,11 @@ __FBSDID("$FreeBSD: src/lib/libc/locale/euc.c,v 1.20 2004/06/23 07:01:43 tjr Exp
 #include <wchar.h>
 #include "mblocal.h"
 
-int    _EUC_init(_RuneLocale *);
-size_t _EUC_mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
-           mbstate_t * __restrict);
-int    _EUC_mbsinit(const mbstate_t *);
-size_t _EUC_wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
+static size_t  _EUC_mbrtowc(wchar_t * __restrict, const char * __restrict,
+                   size_t, mbstate_t * __restrict, locale_t);
+static int     _EUC_mbsinit(const mbstate_t *, locale_t);
+static size_t  _EUC_wcrtomb(char * __restrict, wchar_t,
+                   mbstate_t * __restrict, locale_t);
 
 typedef struct {
        int     count[4];
@@ -67,12 +69,20 @@ typedef struct {
        int     want;
 } _EucState;
 
+/* This will be called by the XL_RELEASE() macro to free the extra storage */
+static void
+_EUC_free_extra(struct __xlocale_st_runelocale *xrl)
+{
+       free(xrl->_CurrentRuneLocale.__variable);
+}
+
 int
-_EUC_init(_RuneLocale *rl)
+_EUC_init(struct __xlocale_st_runelocale *xrl)
 {
        _EucInfo *ei;
        int x, new__mb_cur_max;
        char *v, *e;
+       _RuneLocale *rl = &xrl->_CurrentRuneLocale;
 
        if (rl->__variable == NULL)
                return (EFTYPE);
@@ -111,23 +121,22 @@ _EUC_init(_RuneLocale *rl)
        }
        rl->__variable = ei;
        rl->__variable_len = sizeof(_EucInfo);
-       _CurrentRuneLocale = rl;
-       __mb_cur_max = new__mb_cur_max;
-       __mbrtowc = _EUC_mbrtowc;
-       __wcrtomb = _EUC_wcrtomb;
-       __mbsinit = _EUC_mbsinit;
+       xrl->__mb_cur_max = new__mb_cur_max;
+       xrl->__mbrtowc = _EUC_mbrtowc;
+       xrl->__wcrtomb = _EUC_wcrtomb;
+       xrl->__mbsinit = _EUC_mbsinit;
+       xrl->__mb_sb_limit = 256;
+       xrl->__free_extra = (__free_extra_t)_EUC_free_extra;
        return (0);
 }
 
-int
-_EUC_mbsinit(const mbstate_t *ps)
+static int
+_EUC_mbsinit(const mbstate_t *ps, locale_t loc __unused)
 {
 
        return (ps == NULL || ((const _EucState *)ps)->want == 0);
 }
 
-#define        CEI     ((_EucInfo *)(_CurrentRuneLocale->__variable))
-
 #define        _SS2    0x008e
 #define        _SS3    0x008f
 
@@ -136,22 +145,25 @@ _EUC_mbsinit(const mbstate_t *ps)
 static __inline int
 _euc_set(u_int c)
 {
+
        c &= 0xff;
        return ((c & 0x80) ? c == _SS3 ? 3 : c == _SS2 ? 2 : 1 : 0);
 }
 
-size_t
+static size_t
 _EUC_mbrtowc(wchar_t * __restrict pwc, const char * __restrict s, size_t n,
-    mbstate_t * __restrict ps)
+    mbstate_t * __restrict ps, locale_t loc)
 {
        _EucState *es;
        int i, set, want;
        wchar_t wc;
        const char *os;
+       struct __xlocale_st_runelocale *rl = loc->__lc_ctype;
+       _EucInfo *CEI = (_EucInfo *)rl->_CurrentRuneLocale.__variable;
 
        es = (_EucState *)ps;
 
-       if (es->want < 0 || es->want > MB_CUR_MAX || es->set < 0 ||
+       if (es->want < 0 || es->want > rl->__mb_cur_max || es->set < 0 ||
            es->set > 3) {
                errno = EINVAL;
                return ((size_t)-1);
@@ -213,12 +225,13 @@ _EUC_mbrtowc(wchar_t * __restrict pwc, const char * __restrict s, size_t n,
        return (wc == L'\0' ? 0 : s - os);
 }
 
-size_t
-_EUC_wcrtomb(char * __restrict s, wchar_t wc, mbstate_t * __restrict ps)
+static size_t
+_EUC_wcrtomb(char * __restrict s, wchar_t wc, mbstate_t * __restrict ps, locale_t loc)
 {
        _EucState *es;
        wchar_t m, nm;
        int i, len;
+       _EucInfo *CEI = (_EucInfo *)loc->__lc_ctype->_CurrentRuneLocale.__variable;
 
        es = (_EucState *)ps;