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108 lines
4.2 KiB
C
108 lines
4.2 KiB
C
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998-1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*
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* Copyright (c) 1996 Regents of the University of Michigan.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that this notice is preserved and that due credit is given
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* to the University of Michigan at Ann Arbor. The name of the University
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* may not be used to endorse or promote products derived from this
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* software without specific prior written permission. This software
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* is provided ``as is'' without express or implied warranty.
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*/
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#ifndef _LDIF_H
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#define _LDIF_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define LDIF_VERSION_ONE 1 /* LDIF standard version */
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#define LDIF_MAX_LINE_WIDTH 76 /* maximum length of LDIF lines */
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/*
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* Macro to calculate maximum number of bytes that the base64 equivalent
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* of an item that is "vlen" bytes long will take up. Base64 encoding
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* uses one byte for every six bits in the value plus up to two pad bytes.
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*/
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#define LDIF_BASE64_LEN(vlen) (((vlen) * 4 / 3 ) + 3)
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/*
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* Macro to calculate maximum size that an LDIF-encoded type (length
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* tlen) and value (length vlen) will take up: room for type + ":: " +
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* first newline + base64 value + continued lines. Each continued line
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* needs room for a newline and a leading space character.
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*/
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#define LDIF_SIZE_NEEDED(tlen,vlen) \
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((tlen) + 4 + LDIF_BASE64_LEN(vlen) \
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+ ((LDIF_BASE64_LEN(vlen) + tlen + 3) / LDIF_MAX_LINE_WIDTH * 2 ))
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/*
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* Options for ldif_put_type_and_value_with_options() and
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* ldif_type_and_value_with_options().
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*/
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#define LDIF_OPT_NOWRAP 0x01UL
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#define LDIF_OPT_VALUE_IS_URL 0x02UL
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#define LDIF_OPT_MINIMAL_ENCODING 0x04UL
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int ldif_parse_line( char *line, char **type, char **value, int *vlen);
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char * ldif_getline( char **next );
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void ldif_put_type_and_value( char **out, char *t, char *val, int vlen );
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void ldif_put_type_and_value_nowrap( char **out, char *t, char *val, int vlen );
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void ldif_put_type_and_value_with_options( char **out, char *t, char *val,
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int vlen, unsigned long options );
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char *ldif_type_and_value( char *type, char *val, int vlen );
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char *ldif_type_and_value_nowrap( char *type, char *val, int vlen );
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char *ldif_type_and_value_with_options( char *type, char *val, int vlen,
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unsigned long options );
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int ldif_base64_decode( char *src, unsigned char *dst );
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int ldif_base64_encode( unsigned char *src, char *dst, int srclen,
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int lenused );
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int ldif_base64_encode_nowrap( unsigned char *src, char *dst, int srclen,
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int lenused );
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char *ldif_get_entry( FILE *fp, int *lineno );
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LDIF_H */
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