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107 lines
3.4 KiB
C
107 lines
3.4 KiB
C
/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1998-2022 The OpenLDAP Foundation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* This notice applies to changes, created by or for Novell, Inc.,
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* to preexisting works for which notices appear elsewhere in this file.
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*
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* Copyright (C) 2000 Novell, Inc. All Rights Reserved.
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*
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* THIS WORK IS SUBJECT TO U.S. AND INTERNATIONAL COPYRIGHT LAWS AND TREATIES.
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* USE, MODIFICATION, AND REDISTRIBUTION OF THIS WORK IS SUBJECT TO VERSION
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* 2.0.1 OF THE OPENLDAP PUBLIC LICENSE, A COPY OF WHICH IS AVAILABLE AT
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* HTTP://WWW.OPENLDAP.ORG/LICENSE.HTML OR IN THE FILE "LICENSE" IN THE
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* TOP-LEVEL DIRECTORY OF THE DISTRIBUTION. ANY USE OR EXPLOITATION OF THIS
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* WORK OTHER THAN AS AUTHORIZED IN VERSION 2.0.1 OF THE OPENLDAP PUBLIC
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* LICENSE, OR OTHER PRIOR WRITTEN CONSENT FROM NOVELL, COULD SUBJECT THE
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* PERPETRATOR TO CRIMINAL AND CIVIL LIABILITY.
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*/
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/* Note: A verbatim copy of version 2.0.1 of the OpenLDAP Public License
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* can be found in the file "build/LICENSE-2.0.1" in this distribution
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* of OpenLDAP Software.
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*/
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#ifndef _LDAP_UTF8_H
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#define _LDAP_UTF8_H
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#include <lber_types.h> /* get ber_*_t */
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/*
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* UTF-8 Utility Routines
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*/
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LDAP_BEGIN_DECL
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#define LDAP_UCS4_INVALID (0x80000000U)
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typedef ber_int_t ldap_ucs4_t;
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/* LDAP_MAX_UTF8_LEN is 3 or 6 depending on size of wchar_t */
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#define LDAP_MAX_UTF8_LEN ( sizeof(wchar_t) * 3/2 )
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/* Unicode conversion routines */
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LDAP_F( ldap_ucs4_t ) ldap_x_utf8_to_ucs4( LDAP_CONST char * p );
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LDAP_F( int ) ldap_x_ucs4_to_utf8( ldap_ucs4_t c, char *buf );
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/*
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* Wide Char / UTF-8 Conversion Routines
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*/
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/* UTF-8 character to Wide Char */
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LDAP_F(int) ldap_x_utf8_to_wc LDAP_P((
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wchar_t *wchar, LDAP_CONST char *utf8char ));
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/* UTF-8 string to Wide Char string */
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LDAP_F(int) ldap_x_utf8s_to_wcs LDAP_P((
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wchar_t *wcstr, LDAP_CONST char *utf8str, size_t count ));
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/* Wide Char to UTF-8 character */
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LDAP_F(int) ldap_x_wc_to_utf8 LDAP_P((
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char *utf8char, wchar_t wchar, size_t count ));
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/* Wide Char string to UTF-8 string */
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LDAP_F(int) ldap_x_wcs_to_utf8s LDAP_P((
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char *utf8str, LDAP_CONST wchar_t *wcstr, size_t count ));
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/*
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* MultiByte Char / UTF-8 Conversion Routines
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*/
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/* UTF-8 character to MultiByte character */
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LDAP_F(int) ldap_x_utf8_to_mb LDAP_P((
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char *mbchar, LDAP_CONST char *utf8char,
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int (*ldap_f_wctomb)( char *mbchar, wchar_t wchar )));
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/* UTF-8 string to MultiByte string */
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LDAP_F(int) ldap_x_utf8s_to_mbs LDAP_P((
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char *mbstr, LDAP_CONST char *utf8str, size_t count,
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size_t (*ldap_f_wcstombs)( char *mbstr,
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LDAP_CONST wchar_t *wcstr, size_t count) ));
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/* MultiByte character to UTF-8 character */
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LDAP_F(int) ldap_x_mb_to_utf8 LDAP_P((
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char *utf8char, LDAP_CONST char *mbchar, size_t mbsize,
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int (*ldap_f_mbtowc)( wchar_t *wchar,
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LDAP_CONST char *mbchar, size_t count) ));
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/* MultiByte string to UTF-8 string */
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LDAP_F(int) ldap_x_mbs_to_utf8s LDAP_P((
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char *utf8str, LDAP_CONST char *mbstr, size_t count,
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size_t (*ldap_f_mbstowcs)( wchar_t *wcstr,
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LDAP_CONST char *mbstr, size_t count) ));
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LDAP_END_DECL
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#endif /* _LDAP_UTF8_H */
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