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1 | /* $NetBSD: wcsxfrm.c,v 1.2 2006/10/15 16:14:08 christos Exp $ */\r | |
2 | \r | |
3 | /*-\r | |
4 | * Copyright (c)2003 Citrus Project,\r | |
5 | * All rights reserved.\r | |
6 | *\r | |
7 | * Redistribution and use in source and binary forms, with or without\r | |
8 | * modification, are permitted provided that the following conditions\r | |
9 | * are met:\r | |
10 | * 1. Redistributions of source code must retain the above copyright\r | |
11 | * notice, this list of conditions and the following disclaimer.\r | |
12 | * 2. Redistributions in binary form must reproduce the above copyright\r | |
13 | * notice, this list of conditions and the following disclaimer in the\r | |
14 | * documentation and/or other materials provided with the distribution.\r | |
15 | *\r | |
16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND\r | |
17 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r | |
18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r | |
19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE\r | |
20 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r | |
21 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r | |
22 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r | |
23 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r | |
24 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r | |
25 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r | |
26 | * SUCH DAMAGE.\r | |
27 | */\r | |
28 | #include <LibConfig.h>\r | |
29 | #include <sys/EfiCdefs.h>\r | |
30 | #if defined(LIBC_SCCS) && !defined(lint)\r | |
31 | __RCSID("$NetBSD: wcsxfrm.c,v 1.2 2006/10/15 16:14:08 christos Exp $");\r | |
32 | #endif /* LIBC_SCCS and not lint */\r | |
33 | \r | |
34 | #include "namespace.h"\r | |
35 | \r | |
36 | #include <assert.h>\r | |
37 | #include <wchar.h>\r | |
38 | \r | |
39 | /*\r | |
40 | * Compare strings with using collating information.\r | |
41 | */\r | |
42 | size_t\r | |
43 | wcsxfrm(\r | |
44 | wchar_t *s1,\r | |
45 | const wchar_t *s2,\r | |
46 | size_t n\r | |
47 | )\r | |
48 | {\r | |
49 | size_t len;\r | |
50 | \r | |
51 | /* XXX: LC_COLLATE should be implemented. */\r | |
52 | \r | |
53 | len = wcslen(s2);\r | |
54 | if (len<n)\r | |
55 | wcscpy(s1, s2);\r | |
56 | else {\r | |
57 | /*\r | |
58 | * SUSv3 says:\r | |
59 | * If the value returned is n or more, the contents\r | |
60 | * of the array pointed to by ws1 are unspecified.\r | |
61 | */\r | |
62 | /* thus, do nothing */\r | |
63 | }\r | |
64 | \r | |
65 | return (len);\r | |
66 | }\r |