1/*
2 * Copyright (c) 1996 - 2001 FreeBSD Project
3 * Copyright (c) 1991, 1993
4 * The Regents of the University of California. All rights reserved.
5 *
6 * This code is derived from software contributed to Berkeley by
7 * Paul Borman at Krystal Technologies.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
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29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
37 * $FreeBSD: head/lib/libc/locale/setlocale.c 72165 2001-02-08 16:58:53Z phantom $
38 */
39
40#ifdef LIBC_RCS
41static const char rcsid[] =
42 "$FreeBSD: head/lib/libc/locale/setlocale.c 72165 2001-02-08 16:58:53Z phantom $";
43#endif
44
45#if defined(LIBC_SCCS) && !defined(lint)
46static char sccsid[] = "@(#)setlocale.c 8.1 (Berkeley) 7/4/93";
47#endif /* LIBC_SCCS and not lint */
48
49#include <sys/types.h>
50#include <sys/stat.h>
51#include <limits.h>
52#include <locale.h>
53#include <rune.h>
54#include <stdlib.h>
55#include <string.h>
56#include <unistd.h>
57#include "collate.h"
58#include "lmonetary.h" /* for __monetary_load_locale() */
59#include "lnumeric.h" /* for __numeric_load_locale() */
60#include "lmessages.h" /* for __messages_load_locale() */
61#include "setlocale.h"
62
63/*
64 * Category names for getenv()
65 */
66static char *categories[_LC_LAST] = {
67 "LC_ALL",
68 "LC_COLLATE",
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91 */
92static char new_categories[_LC_LAST][ENCODING_LEN + 1];
93static char saved_categories[_LC_LAST][ENCODING_LEN + 1];
94
95static char current_locale_string[_LC_LAST * (ENCODING_LEN + 1/*"/"*/ + 1)];
96
97static char *currentlocale __P((void));
98static char *loadlocale __P((int));
99
100extern int __time_load_locale __P((const char *)); /* strftime.c */
101
102char *
103setlocale(category, locale)
104 int category;
105 const char *locale;
106{
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245 ret = setrunelocale(new) ? NULL : new;
246 if (!ret)
247 (void)setrunelocale(old);
248 else
249 (void)strcpy(old, new);
250 return (ret);
251 }
252
253#define LOAD_CATEGORY(CAT, FUNC) \
254 if (category == CAT) { \
255 ret = (FUNC(new) < 0) ? NULL : new; \
256 if (!ret) \
257 (void)FUNC(old); \
258 else \
259 (void)strcpy(old, new); \
260 return (ret); \
261 }
262
263 LOAD_CATEGORY(LC_COLLATE, __collate_load_tables);
264 LOAD_CATEGORY(LC_TIME, __time_load_locale);
265 LOAD_CATEGORY(LC_NUMERIC, __numeric_load_locale);
266 LOAD_CATEGORY(LC_MONETARY, __monetary_load_locale);
267 LOAD_CATEGORY(LC_MESSAGES, __messages_load_locale);
268
269 /* Just in case...*/
270 return (NULL);
271}
272
2 * Copyright (c) 1996 - 2001 FreeBSD Project
3 * Copyright (c) 1991, 1993
4 * The Regents of the University of California. All rights reserved.
5 *
6 * This code is derived from software contributed to Berkeley by
7 * Paul Borman at Krystal Technologies.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
--- 18 unchanged lines hidden (view full) ---
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
37 * $FreeBSD: head/lib/libc/locale/setlocale.c 72165 2001-02-08 16:58:53Z phantom $
38 */
39
40#ifdef LIBC_RCS
41static const char rcsid[] =
42 "$FreeBSD: head/lib/libc/locale/setlocale.c 72165 2001-02-08 16:58:53Z phantom $";
43#endif
44
45#if defined(LIBC_SCCS) && !defined(lint)
46static char sccsid[] = "@(#)setlocale.c 8.1 (Berkeley) 7/4/93";
47#endif /* LIBC_SCCS and not lint */
48
49#include <sys/types.h>
50#include <sys/stat.h>
51#include <limits.h>
52#include <locale.h>
53#include <rune.h>
54#include <stdlib.h>
55#include <string.h>
56#include <unistd.h>
57#include "collate.h"
58#include "lmonetary.h" /* for __monetary_load_locale() */
59#include "lnumeric.h" /* for __numeric_load_locale() */
60#include "lmessages.h" /* for __messages_load_locale() */
61#include "setlocale.h"
62
63/*
64 * Category names for getenv()
65 */
66static char *categories[_LC_LAST] = {
67 "LC_ALL",
68 "LC_COLLATE",
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91 */
92static char new_categories[_LC_LAST][ENCODING_LEN + 1];
93static char saved_categories[_LC_LAST][ENCODING_LEN + 1];
94
95static char current_locale_string[_LC_LAST * (ENCODING_LEN + 1/*"/"*/ + 1)];
96
97static char *currentlocale __P((void));
98static char *loadlocale __P((int));
99
100extern int __time_load_locale __P((const char *)); /* strftime.c */
101
102char *
103setlocale(category, locale)
104 int category;
105 const char *locale;
106{
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245 ret = setrunelocale(new) ? NULL : new;
246 if (!ret)
247 (void)setrunelocale(old);
248 else
249 (void)strcpy(old, new);
250 return (ret);
251 }
252
253#define LOAD_CATEGORY(CAT, FUNC) \
254 if (category == CAT) { \
255 ret = (FUNC(new) < 0) ? NULL : new; \
256 if (!ret) \
257 (void)FUNC(old); \
258 else \
259 (void)strcpy(old, new); \
260 return (ret); \
261 }
262
263 LOAD_CATEGORY(LC_COLLATE, __collate_load_tables);
264 LOAD_CATEGORY(LC_TIME, __time_load_locale);
265 LOAD_CATEGORY(LC_NUMERIC, __numeric_load_locale);
266 LOAD_CATEGORY(LC_MONETARY, __monetary_load_locale);
267 LOAD_CATEGORY(LC_MESSAGES, __messages_load_locale);
268
269 /* Just in case...*/
270 return (NULL);
271}
272