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66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/*
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* Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
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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 only
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* as authorized by the OpenLDAP Public License. A copy of this
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* license is available at http://www.OpenLDAP.org/license.html or
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* in file LICENSE in the top-level directory of the distribution.
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*/
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/* Portions
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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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#include <ldap_cdefs.h>
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LDAP_BEGIN_DECL
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extern int ldif_debug;
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#define LDIF_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_LINE_WIDTH * 2 ))
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LDAP_F int
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ldif_parse_line LDAP_P(( char *line, char **type, char **value, int *vlen));
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LDAP_F char *
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ldif_getline LDAP_P(( char **next ));
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LDAP_F void
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ldif_put_type_and_value LDAP_P(( char **out, char *t, char *val, int vlen ));
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LDAP_F char
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*ldif_type_and_value LDAP_P(( char *type, char *val, int vlen ));
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LDAP_END_DECL
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#endif /* _LDIF_H */
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