1/* $Id: ucs4.h,v 1.1 2003/06/04 00:25:42 marka Exp $ */
2/*
3 * Copyright (c) 2002 Japan Network Information Center.  All rights reserved.
4 *
5 * By using this file, you agree to the terms and conditions set forth bellow.
6 *
7 * 			LICENSE TERMS AND CONDITIONS
8 *
9 * The following License Terms and Conditions apply, unless a different
10 * license is obtained from Japan Network Information Center ("JPNIC"),
11 * a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda,
12 * Chiyoda-ku, Tokyo 101-0047, Japan.
13 *
14 * 1. Use, Modification and Redistribution (including distribution of any
15 *    modified or derived work) in source and/or binary forms is permitted
16 *    under this License Terms and Conditions.
17 *
18 * 2. Redistribution of source code must retain the copyright notices as they
19 *    appear in each source code file, this License Terms and Conditions.
20 *
21 * 3. Redistribution in binary form must reproduce the Copyright Notice,
22 *    this License Terms and Conditions, in the documentation and/or other
23 *    materials provided with the distribution.  For the purposes of binary
24 *    distribution the "Copyright Notice" refers to the following language:
25 *    "Copyright (c) 2000-2002 Japan Network Information Center.  All rights reserved."
26 *
27 * 4. The name of JPNIC may not be used to endorse or promote products
28 *    derived from this Software without specific prior written approval of
29 *    JPNIC.
30 *
31 * 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC
32 *    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 *    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
34 *    PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL JPNIC BE LIABLE
35 *    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
36 *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
37 *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
38 *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
39 *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
40 *    OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
41 *    ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
42 */
43
44#ifndef IDN_UCS4_H
45#define IDN_UCS4_H 1
46
47#ifdef __cplusplus
48extern "C" {
49#endif
50
51/*
52 * UCS4 encoded string facility.
53 */
54
55#include <idn/export.h>
56#include <idn/result.h>
57
58/*
59 * UCS4 to UTF-16 conversion and vice versa.
60 */
61IDN_EXPORT idn_result_t
62idn_ucs4_ucs4toutf16(const unsigned long *ucs4, unsigned short *utf16,
63		     size_t tolen);
64
65IDN_EXPORT idn_result_t
66idn_ucs4_utf16toucs4(const unsigned short *utf16, unsigned long *ucs4,
67		     size_t tolen);
68
69/*
70 * UCS4 to UTF-8 conversion and vice versa.
71 */
72IDN_EXPORT idn_result_t
73idn_ucs4_utf8toucs4(const char *utf8, unsigned long *ucs4, size_t tolen);
74
75IDN_EXPORT idn_result_t
76idn_ucs4_ucs4toutf8(const unsigned long *ucs4, char *utf8, size_t tolen);
77
78/*
79 * UCS4 version of string operation functions.
80 */
81IDN_EXPORT size_t
82idn_ucs4_strlen(const unsigned long *ucs4);
83
84IDN_EXPORT unsigned long *
85idn_ucs4_strcpy(unsigned long *to, const unsigned long *from);
86
87IDN_EXPORT unsigned long *
88idn_ucs4_strcat(unsigned long *to, const unsigned long *from);
89
90IDN_EXPORT int
91idn_ucs4_strcmp(const unsigned long *str1, const unsigned long *str2);
92
93IDN_EXPORT int
94idn_ucs4_strcasecmp(const unsigned long *str1, const unsigned long *str2);
95
96IDN_EXPORT unsigned long *
97idn_ucs4_strdup(const unsigned long *str);
98
99#ifdef __cplusplus
100}
101#endif
102
103#endif /* IDN_UCS4_H */
104