mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-27 03:20:22 +08:00
92 lines
2.4 KiB
C
92 lines
2.4 KiB
C
/* index.c - index utilities */
|
|
/* $OpenLDAP$ */
|
|
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
|
|
*
|
|
* Copyright 1998-2005 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 the file LICENSE in the
|
|
* top-level directory of the distribution or, alternatively, at
|
|
* <http://www.OpenLDAP.org/license.html>.
|
|
*/
|
|
|
|
#include "portable.h"
|
|
|
|
#include <stdio.h>
|
|
#include <ac/string.h>
|
|
#include <lutil.h>
|
|
|
|
#include "slap.h"
|
|
|
|
static slap_verbmasks idxstr[] = {
|
|
{ BER_BVC("pres"), SLAP_INDEX_PRESENT },
|
|
{ BER_BVC("eq"), SLAP_INDEX_EQUALITY },
|
|
{ BER_BVC("approx"), SLAP_INDEX_APPROX },
|
|
{ BER_BVC("subinitial"), SLAP_INDEX_SUBSTR_INITIAL },
|
|
{ BER_BVC("subany"), SLAP_INDEX_SUBSTR_ANY },
|
|
{ BER_BVC("subfinal"), SLAP_INDEX_SUBSTR_FINAL },
|
|
{ BER_BVC("sub"), SLAP_INDEX_SUBSTR_DEFAULT },
|
|
{ BER_BVC("substr"), 0 },
|
|
{ BER_BVC("notags"), SLAP_INDEX_NOTAGS },
|
|
{ BER_BVC("nolang"), 0 }, /* backwards compat */
|
|
{ BER_BVC("nosubtypes"), SLAP_INDEX_NOSUBTYPES },
|
|
{ BER_BVNULL, 0 }
|
|
};
|
|
|
|
|
|
int slap_str2index( const char *str, slap_mask_t *idx )
|
|
{
|
|
int i;
|
|
|
|
i = verb_to_mask( str, idxstr );
|
|
if ( BER_BVISNULL(&idxstr[i].word) ) return LDAP_OTHER;
|
|
while ( !idxstr[i].mask ) i--;
|
|
*idx = idxstr[i].mask;
|
|
|
|
|
|
return LDAP_SUCCESS;
|
|
}
|
|
|
|
void slap_index2bvlen( slap_mask_t idx, struct berval *bv )
|
|
{
|
|
int i;
|
|
|
|
bv->bv_len = 0;
|
|
|
|
for ( i=0; !BER_BVISNULL( &idxstr[i].word ); i++ ) {
|
|
if ( !idxstr[i].mask ) continue;
|
|
if ( IS_SLAP_INDEX( idx, idxstr[i].mask )) {
|
|
if ( (idxstr[i].mask & SLAP_INDEX_SUBSTR) &&
|
|
((idx & SLAP_INDEX_SUBSTR_DEFAULT) != idxstr[i].mask))
|
|
continue;
|
|
if ( bv->bv_len ) bv->bv_len++;
|
|
bv->bv_len += idxstr[i].word.bv_len;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* caller must provide buffer space, after calling index2bvlen */
|
|
void slap_index2bv( slap_mask_t idx, struct berval *bv )
|
|
{
|
|
int i;
|
|
char *ptr;
|
|
|
|
if ( !bv->bv_len ) return;
|
|
|
|
ptr = bv->bv_val;
|
|
for ( i=0; !BER_BVISNULL( &idxstr[i].word ); i++ ) {
|
|
if ( !idxstr[i].mask ) continue;
|
|
if ( IS_SLAP_INDEX( idx, idxstr[i].mask )) {
|
|
if ( (idxstr[i].mask & SLAP_INDEX_SUBSTR) &&
|
|
((idx & SLAP_INDEX_SUBSTR_DEFAULT) != idxstr[i].mask))
|
|
continue;
|
|
if ( ptr != bv->bv_val ) *ptr++ = ',';
|
|
ptr = lutil_strcopy( ptr, idxstr[i].word.bv_val );
|
|
}
|
|
}
|
|
}
|