1/* $Id: unormalize.h,v 1.1 2003/06/04 00:25:44 marka Exp $ */
2/*
3 * Copyright (c) 2000,2001 Japan Network Information Center.
4 * All rights reserved.
5 *
6 * By using this file, you agree to the terms and conditions set forth bellow.
7 *
8 * 			LICENSE TERMS AND CONDITIONS
9 *
10 * The following License Terms and Conditions apply, unless a different
11 * license is obtained from Japan Network Information Center ("JPNIC"),
12 * a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda,
13 * Chiyoda-ku, Tokyo 101-0047, Japan.
14 *
15 * 1. Use, Modification and Redistribution (including distribution of any
16 *    modified or derived work) in source and/or binary forms is permitted
17 *    under this License Terms and Conditions.
18 *
19 * 2. Redistribution of source code must retain the copyright notices as they
20 *    appear in each source code file, this License Terms and Conditions.
21 *
22 * 3. Redistribution in binary form must reproduce the Copyright Notice,
23 *    this License Terms and Conditions, in the documentation and/or other
24 *    materials provided with the distribution.  For the purposes of binary
25 *    distribution the "Copyright Notice" refers to the following language:
26 *    "Copyright (c) 2000-2002 Japan Network Information Center.  All rights reserved."
27 *
28 * 4. The name of JPNIC may not be used to endorse or promote products
29 *    derived from this Software without specific prior written approval of
30 *    JPNIC.
31 *
32 * 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC
33 *    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
34 *    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
35 *    PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL JPNIC BE LIABLE
36 *    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
37 *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
38 *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
39 *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
40 *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
41 *    OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
42 *    ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
43 */
44
45#ifndef IDN_UNORMALIZE_H
46#define IDN_UNORMALIZE_H 1
47
48#ifdef __cplusplus
49extern "C" {
50#endif
51
52/*
53 * Unicode Normalizations.
54 *
55 * Perform 4 normalizations defined by 'Unicode Normalization Forms'
56 * (http://www.unicode.org/unicode/reports/tr15)
57 *
58 * All of the functions use UCS4 encoding for input/output.
59 */
60
61#include <idn/result.h>
62#include <idn/unicode.h>
63
64/*
65 * Perform Unicode Normalication Form C and KC.
66 *
67 * They take NUL-terminated UCS4 encoded string 'from', perform
68 * the normalization specified by 'version', put the result
69 * (also a NUL-terminated UCS4 encoded string) to 'to', which must be
70 * able to hold at least 'tolen' bytes.
71 *
72 * Returns:
73 *	idn_success		-- ok.
74 *	idn_nomemory		-- malloc failed.
75 * 	idn_buffer_overflow	-- 'tolen' is too small.
76 */
77extern idn_result_t
78idn__unormalize_formkc(idn__unicode_version_t version,
79		       const unsigned long *from, unsigned long *to,
80		       size_t tolen);
81
82#ifdef __cplusplus
83}
84#endif
85
86#endif /* IDN_UNORMALIZE_H */
87