1 /*
2 * Copyright (C) 2013 The Android Open Source Project
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in
12 * the documentation and/or other materials provided with the
13 * distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28 #include "locale_impl.h"
29 #include <stdlib.h>
30 #include <stdio.h>
31
newlocale(int category_mask,const char * locale,locale_t base)32 locale_t newlocale(int category_mask, const char* locale, locale_t base) {
33 // Return LC_GLOBALE_LOCALE directly.
34 if (base == LC_GLOBAL_LOCALE)
35 return base;
36
37 // Only accept "", "C" and "POSIX"
38 if (*locale && strcmp(locale, "C") && strcmp(locale, "POSIX")) {
39 //FIXME: although the following line is extremely helpful to single out the usual suspects locale
40 // remove it in production otherwise it may become too noisy
41 printf("newlocale() WARNING: Trying to set locale to %s other than \"\", \"C\" or \"POSIX\"\n", locale);
42 return LC_NULL_LOCALE;
43 }
44
45 if (base == LC_NULL_LOCALE)
46 base = calloc(1, sizeof(*base));
47
48 return base;
49 }
50