2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1999-2007 The OpenLDAP Foundation.
5 * Portions Copyright 1999 Dmitry Kovalev.
6 * Portions Copyright 2002 Pierangelo Masarati.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted only as authorized by the OpenLDAP
13 * A copy of this license is available in the file LICENSE in the
14 * top-level directory of the distribution or, alternatively, at
15 * <http://www.OpenLDAP.org/license.html>.
18 * This work was initially developed by Dmitry Kovalev for inclusion
19 * by OpenLDAP Software. Additional significant contributors include
20 * Pierangelo Masarati.
26 #include <sys/types.h>
29 #include "proto-sql.h"
33 * sets the supported operational attributes (if required)
37 backsql_operational_entryUUID( backsql_info *bi, backsql_entryID *id )
40 struct berval val, nval;
41 AttributeDescription *desc = slap_schema.si_ad_entryUUID;
44 backsql_entryUUID( bi, id, &val, NULL );
46 rc = (*desc->ad_type->sat_equality->smr_normalize)(
47 SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX,
48 desc->ad_type->sat_syntax,
49 desc->ad_type->sat_equality,
51 if ( rc != LDAP_SUCCESS ) {
52 ber_memfree( val.bv_val );
56 a = attr_alloc( desc );
58 a->a_vals = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
60 BER_BVZERO( &a->a_vals[ 1 ] );
62 a->a_nvals = (BerVarray) ch_malloc( 2 * sizeof( struct berval ) );
63 a->a_nvals[ 0 ] = nval;
64 BER_BVZERO( &a->a_nvals[ 1 ] );
70 backsql_operational_entryCSN( Operation *op )
72 char csnbuf[ LDAP_LUTIL_CSNSTR_BUFSIZE ];
73 struct berval entryCSN;
76 a = attr_alloc( slap_schema.si_ad_entryCSN );
77 a->a_vals = ch_malloc( 2 * sizeof( struct berval ) );
78 BER_BVZERO( &a->a_vals[ 1 ] );
80 #ifdef BACKSQL_SYNCPROV
81 if ( op->o_sync && op->o_tag == LDAP_REQ_SEARCH && op->o_private != NULL ) {
82 assert( op->o_private != NULL );
84 entryCSN = *((struct berval *)op->o_private);
87 #endif /* BACKSQL_SYNCPROV */
89 entryCSN.bv_val = csnbuf;
90 entryCSN.bv_len = sizeof( csnbuf );
91 slap_get_csn( op, &entryCSN, 0 );
94 ber_dupbv( &a->a_vals[ 0 ], &entryCSN );
96 a->a_nvals = a->a_vals;
107 backsql_info *bi = (backsql_info*)op->o_bd->be_private;
108 SQLHDBC dbh = SQL_NULL_HDBC;
112 BACKSQL_OP_HASSUBORDINATES = 0,
113 BACKSQL_OP_ENTRYUUID,
118 int get_conn = BACKSQL_OP_LAST,
119 got[ BACKSQL_OP_LAST ] = { 0 };
121 Debug( LDAP_DEBUG_TRACE, "==>backsql_operational(): entry \"%s\"\n",
122 rs->sr_entry->e_nname.bv_val, 0, 0 );
124 for ( ap = &rs->sr_operational_attrs; *ap; ap = &(*ap)->a_next ) {
125 if ( (*ap)->a_desc == slap_schema.si_ad_hasSubordinates ) {
127 got[ BACKSQL_OP_HASSUBORDINATES ] = 1;
129 } else if ( (*ap)->a_desc == slap_schema.si_ad_entryUUID ) {
131 got[ BACKSQL_OP_ENTRYUUID ] = 1;
133 } else if ( (*ap)->a_desc == slap_schema.si_ad_entryCSN ) {
135 got[ BACKSQL_OP_ENTRYCSN ] = 1;
143 rc = backsql_get_db_conn( op, &dbh );
144 if ( rc != LDAP_SUCCESS ) {
145 Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
146 "could not get connection handle - exiting\n",
151 if ( ( SLAP_OPATTRS( rs->sr_attr_flags ) || ad_inlist( slap_schema.si_ad_hasSubordinates, rs->sr_attrs ) )
152 && !got[ BACKSQL_OP_HASSUBORDINATES ]
153 && attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_hasSubordinates ) == NULL )
155 rc = backsql_has_children( op, dbh, &rs->sr_entry->e_nname );
158 case LDAP_COMPARE_TRUE:
159 case LDAP_COMPARE_FALSE:
160 *ap = slap_operational_hasSubordinate( rc == LDAP_COMPARE_TRUE );
161 assert( *ap != NULL );
167 Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
168 "has_children failed( %d)\n", rc, 0, 0 );
173 if ( ( SLAP_OPATTRS( rs->sr_attr_flags ) || ad_inlist( slap_schema.si_ad_entryUUID, rs->sr_attrs ) )
174 && !got[ BACKSQL_OP_ENTRYUUID ]
175 && attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID ) == NULL )
177 backsql_srch_info bsi = { 0 };
179 rc = backsql_init_search( &bsi, &rs->sr_entry->e_nname,
181 (time_t)(-1), NULL, dbh, op, rs, NULL,
182 BACKSQL_ISF_GET_ID );
183 if ( rc != LDAP_SUCCESS ) {
184 Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
185 "could not retrieve entry ID - no such entry\n",
190 *ap = backsql_operational_entryUUID( bi, &bsi.bsi_base_id );
192 (void)backsql_free_entryID( op, &bsi.bsi_base_id, 0 );
194 if ( bsi.bsi_attrs != NULL ) {
195 op->o_tmpfree( bsi.bsi_attrs, op->o_tmpmemctx );
199 Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
200 "could not retrieve entryUUID\n",
208 if ( ( SLAP_OPATTRS( rs->sr_attr_flags ) || ad_inlist( slap_schema.si_ad_entryCSN, rs->sr_attrs ) )
209 && !got[ BACKSQL_OP_ENTRYCSN ]
210 && attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryCSN ) == NULL )
212 *ap = backsql_operational_entryCSN( op );
214 Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
215 "could not retrieve entryCSN\n",
223 Debug( LDAP_DEBUG_TRACE, "<==backsql_operational(%d)\n", rc, 0, 0);