/* $NetBSD: key.c,v 1.1.1.6.6.1 2019/08/10 06:17:17 martin Exp $ */ /* index.c - routines for dealing with attribute indexes */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 2000-2019 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 * . */ #include __RCSID("$NetBSD: key.c,v 1.1.1.6.6.1 2019/08/10 06:17:17 martin Exp $"); #include "portable.h" #include #include #include #include "slap.h" #include "back-bdb.h" #include "idl.h" /* read a key */ int bdb_key_read( Backend *be, DB *db, DB_TXN *txn, struct berval *k, ID *ids, DBC **saved_cursor, int get_flag ) { int rc; DBT key; Debug( LDAP_DEBUG_TRACE, "=> key_read\n", 0, 0, 0 ); DBTzero( &key ); bv2DBT(k,&key); key.ulen = key.size; key.flags = DB_DBT_USERMEM; rc = bdb_idl_fetch_key( be, db, txn, &key, ids, saved_cursor, get_flag ); if( rc != LDAP_SUCCESS ) { Debug( LDAP_DEBUG_TRACE, "<= bdb_index_read: failed (%d)\n", rc, 0, 0 ); } else { Debug( LDAP_DEBUG_TRACE, "<= bdb_index_read %ld candidates\n", (long) BDB_IDL_N(ids), 0, 0 ); } return rc; } /* Add or remove stuff from index files */ int bdb_key_change( Backend *be, DB *db, DB_TXN *txn, struct berval *k, ID id, int op ) { int rc; DBT key; Debug( LDAP_DEBUG_TRACE, "=> key_change(%s,%lx)\n", op == SLAP_INDEX_ADD_OP ? "ADD":"DELETE", (long) id, 0 ); DBTzero( &key ); bv2DBT(k,&key); key.ulen = key.size; key.flags = DB_DBT_USERMEM; if (op == SLAP_INDEX_ADD_OP) { /* Add values */ #ifdef BDB_TOOL_IDL_CACHING if ( slapMode & SLAP_TOOL_QUICK ) rc = bdb_tool_idl_add( be, db, txn, &key, id ); else #endif rc = bdb_idl_insert_key( be, db, txn, &key, id ); if ( rc == DB_KEYEXIST ) rc = 0; } else { /* Delete values */ rc = bdb_idl_delete_key( be, db, txn, &key, id ); if ( rc == DB_NOTFOUND ) rc = 0; } Debug( LDAP_DEBUG_TRACE, "<= key_change %d\n", rc, 0, 0 ); return rc; }