3 * Copyright 1998-2001 The OpenLDAP Foundation, Redwood City, California, USA
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted only as authorized by the OpenLDAP
8 * Public License. A copy of this license is available at
9 * http://www.OpenLDAP.org/license.html or in file LICENSE in the
10 * top-level directory of the distribution.
12 /* $Novell: /ldap/src/cldap/include/ldap_utf8.h,v 1.3 2000/12/04 20:23:20 dsteck Exp $
13 /******************************************************************************
14 * This notice applies to changes, created by or for Novell, Inc.,
15 * to preexisting works for which notices appear elsewhere in this file.
17 * Copyright (C) 2000 Novell, Inc. All Rights Reserved.
19 * THIS WORK IS SUBJECT TO U.S. AND INTERNATIONAL COPYRIGHT LAWS AND TREATIES.
20 * USE, MODIFICATION, AND REDISTRIBUTION OF THIS WORK IS SUBJECT TO VERSION
21 * 2.0.1 OF THE OPENLDAP PUBLIC LICENSE, A COPY OF WHICH IS AVAILABLE AT
22 * HTTP://WWW.OPENLDAP.ORG/LICENSE.HTML OR IN THE FILE "LICENSE" IN THE
23 * TOP-LEVEL DIRECTORY OF THE DISTRIBUTION. ANY USE OR EXPLOITATION OF THIS
24 * WORK OTHER THAN AS AUTHORIZED IN VERSION 2.0.1 OF THE OPENLDAP PUBLIC
25 * LICENSE, OR OTHER PRIOR WRITTEN CONSENT FROM NOVELL, COULD SUBJECT THE
26 * PERPETRATOR TO CRIMINAL AND CIVIL LIABILITY.
27 ******************************************************************************/
32 #include <lber_types.h> /* get ber_*_t */
35 * UTF-8 Utility Routines
40 #define LDAP_UCS4_INVALID (0x80000000U)
41 typedef ber_int_t ldap_ucs4_t;
44 /* LDAP_MAX_UTF8_LEN is 3 or 6 depending on size of wchar_t */
45 #define LDAP_MAX_UTF8_LEN ( sizeof(wchar_t) * 3/2 )
47 /* Unicode conversion routines */
48 LDAP_F( ldap_ucs4_t ) ldap_x_utf8_to_ucs4( LDAP_CONST char * p );
49 LDAP_F( int ) ldap_x_ucs4_to_utf8( ldap_ucs4_t c, char *buf );
53 * Wide Char / UTF-8 Conversion Routines
56 /* UTF-8 character to Wide Char */
57 LDAP_F(int) ldap_x_utf8_to_wc LDAP_P((
58 wchar_t *wchar, LDAP_CONST char *utf8char ));
60 /* UTF-8 string to Wide Char string */
61 LDAP_F(int) ldap_x_utf8s_to_wcs LDAP_P((
62 wchar_t *wcstr, LDAP_CONST char *utf8str, size_t count ));
64 /* Wide Char to UTF-8 character */
65 LDAP_F(int) ldap_x_wc_to_utf8 LDAP_P((
66 char *utf8char, wchar_t wchar, size_t count ));
68 /* Wide Char string to UTF-8 string */
69 LDAP_F(int) ldap_x_wcs_to_utf8s LDAP_P((
70 char *utf8str, LDAP_CONST wchar_t *wcstr, size_t count ));
73 * MultiByte Char / UTF-8 Conversion Routines
76 /* UTF-8 character to MultiByte character */
77 LDAP_F(int) ldap_x_utf8_to_mb LDAP_P((
78 char *mbchar, LDAP_CONST char *utf8char,
79 int (*ldap_f_wctomb)( char *mbchar, wchar_t wchar )));
81 /* UTF-8 string to MultiByte string */
82 LDAP_F(int) ldap_x_utf8s_to_mbs LDAP_P((
83 char *mbstr, LDAP_CONST char *utf8str, size_t count,
84 size_t (*ldap_f_wcstombs)( char *mbstr,
85 LDAP_CONST wchar_t *wcstr, size_t count) ));
87 /* MultiByte character to UTF-8 character */
88 LDAP_F(int) ldap_x_mb_to_utf8 LDAP_P((
89 char *utf8char, LDAP_CONST char *mbchar, size_t mbsize,
90 int (*ldap_f_mbtowc)( wchar_t *wchar,
91 LDAP_CONST char *mbchar, size_t count) ));
93 /* MultiByte string to UTF-8 string */
94 LDAP_F(int) ldap_x_mbs_to_utf8s LDAP_P((
95 char *utf8str, LDAP_CONST char *mbstr, size_t count,
96 size_t (*ldap_f_mbstowcs)( wchar_t *wcstr,
97 LDAP_CONST char *mbstr, size_t count) ));
101 #endif /* _LDAP_UTF8_H */