1 /* $NetBSD: index.c,v 1.1.1.4 2014/05/28 09:58:46 tron Exp $ */ 2 3 /* index.c - index utilities */ 4 /* $OpenLDAP$ */ 5 /* This work is part of OpenLDAP Software <http://www.openldap.org/>. 6 * 7 * Copyright 1998-2014 The OpenLDAP Foundation. 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted only as authorized by the OpenLDAP 12 * Public License. 13 * 14 * A copy of this license is available in the file LICENSE in the 15 * top-level directory of the distribution or, alternatively, at 16 * <http://www.OpenLDAP.org/license.html>. 17 */ 18 19 #include "portable.h" 20 21 #include <stdio.h> 22 #include <ac/string.h> 23 #include <lutil.h> 24 25 #include "slap.h" 26 27 static slap_verbmasks idxstr[] = { 28 { BER_BVC("pres"), SLAP_INDEX_PRESENT }, 29 { BER_BVC("eq"), SLAP_INDEX_EQUALITY }, 30 { BER_BVC("approx"), SLAP_INDEX_APPROX }, 31 { BER_BVC("subinitial"), SLAP_INDEX_SUBSTR_INITIAL }, 32 { BER_BVC("subany"), SLAP_INDEX_SUBSTR_ANY }, 33 { BER_BVC("subfinal"), SLAP_INDEX_SUBSTR_FINAL }, 34 { BER_BVC("sub"), SLAP_INDEX_SUBSTR_DEFAULT }, 35 { BER_BVC("substr"), 0 }, 36 { BER_BVC("notags"), SLAP_INDEX_NOTAGS }, 37 { BER_BVC("nolang"), 0 }, /* backwards compat */ 38 { BER_BVC("nosubtypes"), SLAP_INDEX_NOSUBTYPES }, 39 { BER_BVNULL, 0 } 40 }; 41 42 43 int slap_str2index( const char *str, slap_mask_t *idx ) 44 { 45 int i; 46 47 i = verb_to_mask( str, idxstr ); 48 if ( BER_BVISNULL(&idxstr[i].word) ) return LDAP_OTHER; 49 while ( !idxstr[i].mask ) i--; 50 *idx = idxstr[i].mask; 51 52 53 return LDAP_SUCCESS; 54 } 55 56 void slap_index2bvlen( slap_mask_t idx, struct berval *bv ) 57 { 58 int i; 59 60 bv->bv_len = 0; 61 62 for ( i=0; !BER_BVISNULL( &idxstr[i].word ); i++ ) { 63 if ( !idxstr[i].mask ) continue; 64 if ( IS_SLAP_INDEX( idx, idxstr[i].mask )) { 65 if ( (idxstr[i].mask & SLAP_INDEX_SUBSTR) && 66 ((idx & SLAP_INDEX_SUBSTR_DEFAULT) != idxstr[i].mask)) 67 continue; 68 if ( bv->bv_len ) bv->bv_len++; 69 bv->bv_len += idxstr[i].word.bv_len; 70 } 71 } 72 } 73 74 /* caller must provide buffer space, after calling index2bvlen */ 75 void slap_index2bv( slap_mask_t idx, struct berval *bv ) 76 { 77 int i; 78 char *ptr; 79 80 if ( !bv->bv_len ) return; 81 82 ptr = bv->bv_val; 83 for ( i=0; !BER_BVISNULL( &idxstr[i].word ); i++ ) { 84 if ( !idxstr[i].mask ) continue; 85 if ( IS_SLAP_INDEX( idx, idxstr[i].mask )) { 86 if ( (idxstr[i].mask & SLAP_INDEX_SUBSTR) && 87 ((idx & SLAP_INDEX_SUBSTR_DEFAULT) != idxstr[i].mask)) 88 continue; 89 if ( ptr != bv->bv_val ) *ptr++ = ','; 90 ptr = lutil_strcopy( ptr, idxstr[i].word.bv_val ); 91 } 92 } 93 } 94