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/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2021 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* This notice applies to changes, created by or for Novell, Inc.,
* to preexisting works for which notices appear elsewhere in this file.
*
* Copyright (C) 2000 Novell, Inc. All Rights Reserved.
*
* THIS WORK IS SUBJECT TO U.S. AND INTERNATIONAL COPYRIGHT LAWS AND TREATIES.
* USE, MODIFICATION, AND REDISTRIBUTION OF THIS WORK IS SUBJECT TO VERSION
* 2.0.1 OF THE OPENLDAP PUBLIC LICENSE, A COPY OF WHICH IS AVAILABLE AT
* HTTP://WWW.OPENLDAP.ORG/LICENSE.HTML OR IN THE FILE "LICENSE" IN THE
* TOP-LEVEL DIRECTORY OF THE DISTRIBUTION. ANY USE OR EXPLOITATION OF THIS
* WORK OTHER THAN AS AUTHORIZED IN VERSION 2.0.1 OF THE OPENLDAP PUBLIC
* LICENSE, OR OTHER PRIOR WRITTEN CONSENT FROM NOVELL, COULD SUBJECT THE
* PERPETRATOR TO CRIMINAL AND CIVIL LIABILITY.
*/
/* Note: A verbatim copy of version 2.0.1 of the OpenLDAP Public License
* can be found in the file "build/LICENSE-2.0.1" in this distribution
* of OpenLDAP Software.
*/
#ifndef _LDAP_UTF8_H
#define _LDAP_UTF8_H
#include <lber_types.h> /* get ber_*_t */
/*
* UTF-8 Utility Routines
*/
LDAP_BEGIN_DECL
#define LDAP_UCS4_INVALID (0x80000000U)
typedef ber_int_t ldap_ucs4_t;
/* LDAP_MAX_UTF8_LEN is 3 or 6 depending on size of wchar_t */
#define LDAP_MAX_UTF8_LEN ( sizeof(wchar_t) * 3/2 )
/* Unicode conversion routines */
LDAP_F( ldap_ucs4_t ) ldap_x_utf8_to_ucs4( LDAP_CONST char * p );
LDAP_F( int ) ldap_x_ucs4_to_utf8( ldap_ucs4_t c, char *buf );
/*
* Wide Char / UTF-8 Conversion Routines
*/
/* UTF-8 character to Wide Char */
LDAP_F(int) ldap_x_utf8_to_wc LDAP_P((
wchar_t *wchar, LDAP_CONST char *utf8char ));
/* UTF-8 string to Wide Char string */
LDAP_F(int) ldap_x_utf8s_to_wcs LDAP_P((
wchar_t *wcstr, LDAP_CONST char *utf8str, size_t count ));
/* Wide Char to UTF-8 character */
LDAP_F(int) ldap_x_wc_to_utf8 LDAP_P((
char *utf8char, wchar_t wchar, size_t count ));
/* Wide Char string to UTF-8 string */
LDAP_F(int) ldap_x_wcs_to_utf8s LDAP_P((
char *utf8str, LDAP_CONST wchar_t *wcstr, size_t count ));
/*
* MultiByte Char / UTF-8 Conversion Routines
*/
/* UTF-8 character to MultiByte character */
LDAP_F(int) ldap_x_utf8_to_mb LDAP_P((
char *mbchar, LDAP_CONST char *utf8char,
int (*ldap_f_wctomb)( char *mbchar, wchar_t wchar )));
/* UTF-8 string to MultiByte string */
LDAP_F(int) ldap_x_utf8s_to_mbs LDAP_P((
char *mbstr, LDAP_CONST char *utf8str, size_t count,
size_t (*ldap_f_wcstombs)( char *mbstr,
LDAP_CONST wchar_t *wcstr, size_t count) ));
/* MultiByte character to UTF-8 character */
LDAP_F(int) ldap_x_mb_to_utf8 LDAP_P((
char *utf8char, LDAP_CONST char *mbchar, size_t mbsize,
int (*ldap_f_mbtowc)( wchar_t *wchar,
LDAP_CONST char *mbchar, size_t count) ));
/* MultiByte string to UTF-8 string */
LDAP_F(int) ldap_x_mbs_to_utf8s LDAP_P((
char *utf8str, LDAP_CONST char *mbstr, size_t count,
size_t (*ldap_f_mbstowcs)( wchar_t *wcstr,
LDAP_CONST char *mbstr, size_t count) ));
LDAP_END_DECL
#endif /* _LDAP_UTF8_H */
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