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2964 need POSIX 2008 locale object support
Reviewed by: Robert Mustacchi <rm@joyent.com>
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--- old/usr/src/lib/libc/port/locale/lmessages.c
+++ new/usr/src/lib/libc/port/locale/lmessages.c
1 1 /*
2 + * Copyright 2014 Garrett D'Amore <garrett@damore.org>
2 3 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
3 4 * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
4 5 * All rights reserved.
5 6 *
6 7 * Redistribution and use in source and binary forms, with or without
7 8 * modification, are permitted provided that the following conditions
8 9 * are met:
9 10 * 1. Redistributions of source code must retain the above copyright
10 11 * notice, this list of conditions and the following disclaimer.
11 12 * 2. Redistributions in binary form must reproduce the above copyright
12 13 * notice, this list of conditions and the following disclaimer in the
13 14 * documentation and/or other materials provided with the distribution.
14 15 *
15 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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20 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 26 * SUCH DAMAGE.
26 27 */
27 28
28 29 #include "lint.h"
29 30 #include <stddef.h>
31 +#include <errno.h>
30 32 #include "ldpart.h"
31 33 #include "lmessages.h"
34 +#include "localeimpl.h"
32 35
33 -#define LCMESSAGES_SIZE_FULL (sizeof (struct lc_messages_T) / sizeof (char *))
36 +#define LCMESSAGES_SIZE_FULL (sizeof (struct lc_messages) / sizeof (char *))
34 37 #define LCMESSAGES_SIZE_MIN \
35 - (offsetof(struct lc_messages_T, yesstr) / sizeof (char *))
38 + (offsetof(struct lc_messages, yesstr) / sizeof (char *))
36 39
37 40 static char empty[] = "";
38 41
39 -static const struct lc_messages_T _C_messages_locale = {
42 +struct lc_messages lc_messages_posix = {
40 43 "^[yY]", /* yesexpr */
41 44 "^[nN]", /* noexpr */
42 45 "yes", /* yesstr */
43 46 "no" /* nostr */
44 47 };
45 48
46 -static struct lc_messages_T _messages_locale;
47 -static int _messages_using_locale;
48 -static char *_messages_locale_buf;
49 +struct locdata __posix_messages_locdata = {
50 + .l_lname = "C",
51 + .l_refcnt = (uint32_t)-1,
52 + .l_data = { &lc_messages_posix }
53 +};
49 54
50 -int
51 -__messages_load_locale(const char *name)
55 +struct locdata *
56 +__lc_messages_load(const char *name)
52 57 {
58 + struct locdata *ldata;
59 + struct lc_messages *lmsgs;
53 60 int ret;
54 61
55 - ret = __part_load_locale(name, &_messages_using_locale,
56 - &_messages_locale_buf, "LC_MESSAGES",
57 - LCMESSAGES_SIZE_FULL, LCMESSAGES_SIZE_MIN,
58 - (const char **)&_messages_locale);
59 - if (ret == _LDP_LOADED) {
60 - if (_messages_locale.yesstr == NULL)
61 - _messages_locale.yesstr = empty;
62 - if (_messages_locale.nostr == NULL)
63 - _messages_locale.nostr = empty;
62 + if ((ldata = __locdata_alloc(name, sizeof (*lmsgs))) == NULL)
63 + return (NULL);
64 + lmsgs = ldata->l_data[0];
65 +
66 + ret = __part_load_locale(name, (char **)&ldata->l_data[1],
67 + "LC_MESSAGES", LCMESSAGES_SIZE_FULL, LCMESSAGES_SIZE_MIN,
68 + (const char **)lmsgs);
69 +
70 + if (ret != _LDP_LOADED) {
71 + __locdata_release(ldata);
72 + errno = EINVAL;
73 + return (NULL);
64 74 }
65 - return (ret);
66 -}
67 75
68 -struct lc_messages_T *
69 -__get_current_messages_locale(void)
70 -{
71 - return (_messages_using_locale ? &_messages_locale :
72 - (struct lc_messages_T *)&_C_messages_locale);
76 + if (lmsgs->yesstr == NULL)
77 + lmsgs->yesstr = empty;
78 + if (lmsgs->nostr == NULL)
79 + lmsgs->nostr = empty;
80 +
81 + return (ldata);
73 82 }
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