ldif.h 2.16 KB
Newer Older
Kurt Zeilenga's avatar
Kurt Zeilenga committed
1
/*
2
3
4
5
6
7
8
9
10
 * Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted only
 * as authorized by the OpenLDAP Public License.  A copy of this
 * license is available at http://www.OpenLDAP.org/license.html or
 * in file LICENSE in the top-level directory of the distribution.
 */
/* Portions
Kurt Zeilenga's avatar
Kurt Zeilenga committed
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 * Copyright (c) 1996 Regents of the University of Michigan.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that this notice is preserved and that due credit is given
 * to the University of Michigan at Ann Arbor. The name of the University
 * may not be used to endorse or promote products derived from this
 * software without specific prior written permission. This software
 * is provided ``as is'' without express or implied warranty.
 */

#ifndef _LDIF_H
#define _LDIF_H

Kurt Zeilenga's avatar
Kurt Zeilenga committed
25
26
27
#include <ldap_cdefs.h>

LDAP_BEGIN_DECL
Kurt Zeilenga's avatar
Kurt Zeilenga committed
28

29
30
extern int ldif_debug;

Kurt Zeilenga's avatar
Kurt Zeilenga committed
31
#define LDIF_LINE_WIDTH      76      /* maximum length of LDIF lines */
Kurt Zeilenga's avatar
Kurt Zeilenga committed
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47

/*
 * Macro to calculate maximum number of bytes that the base64 equivalent
 * of an item that is "vlen" bytes long will take up.  Base64 encoding
 * uses one byte for every six bits in the value plus up to two pad bytes.
 */
#define LDIF_BASE64_LEN(vlen)	(((vlen) * 4 / 3 ) + 3)

/*
 * Macro to calculate maximum size that an LDIF-encoded type (length
 * tlen) and value (length vlen) will take up:  room for type + ":: " +
 * first newline + base64 value + continued lines.  Each continued line
 * needs room for a newline and a leading space character.
 */
#define LDIF_SIZE_NEEDED(tlen,vlen) \
    ((tlen) + 4 + LDIF_BASE64_LEN(vlen) \
Kurt Zeilenga's avatar
Kurt Zeilenga committed
48
    + ((LDIF_BASE64_LEN(vlen) + (tlen) + 3) / LDIF_LINE_WIDTH * 2 ))
Kurt Zeilenga's avatar
Kurt Zeilenga committed
49

Kurt Zeilenga's avatar
Kurt Zeilenga committed
50
51
52
53
LDAP_F( int )
ldif_parse_line LDAP_P((
	LDAP_CONST char *line,
	char **type, char **value, int *vlen));
54

Kurt Zeilenga's avatar
Kurt Zeilenga committed
55
LDAP_F( char * )
56
57
ldif_getline LDAP_P(( char **next ));

Kurt Zeilenga's avatar
Kurt Zeilenga committed
58
59
60
61
62
63
LDAP_F( void )
ldif_put_type_and_value LDAP_P((
	char **out,
	LDAP_CONST char *t,
	LDAP_CONST char *val,
	int vlen ));
64

Kurt Zeilenga's avatar
Kurt Zeilenga committed
65
66
67
68
69
LDAP_F( char * )
ldif_type_and_value LDAP_P((
	LDAP_CONST char *type,
	LDAP_CONST char *val,
	int vlen ));
Kurt Zeilenga's avatar
Kurt Zeilenga committed
70

71

Kurt Zeilenga's avatar
Kurt Zeilenga committed
72
LDAP_END_DECL
Kurt Zeilenga's avatar
Kurt Zeilenga committed
73
74

#endif /* _LDIF_H */