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Diffstat (limited to 'include/ldap_utf8.h')
| -rw-r--r-- | include/ldap_utf8.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/include/ldap_utf8.h b/include/ldap_utf8.h new file mode 100644 index 0000000..663043a --- /dev/null +++ b/include/ldap_utf8.h @@ -0,0 +1,106 @@ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * Copyright 1998-2022 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 */ |