git.sur5r.net Git - openldap/blob - servers/slapd/back-sql/operational.c

   1 /* $OpenLDAP$ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1999-2004 The OpenLDAP Foundation.
   5  * Portions Copyright 1999 Dmitry Kovalev.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted only as authorized by the OpenLDAP
  10  * Public License.
  11  *
  12  * A copy of this license is available in the file LICENSE in the
  13  * top-level directory of the distribution or, alternatively, at
  14  * <http://www.OpenLDAP.org/license.html>.
  15  */
  16 /* ACKNOWLEDGEMENTS:
  17  * This work was initially developed by Dmitry Kovalev for inclusion
  18  * by OpenLDAP Software.
  19  */
  20
  21 #include "portable.h"
  22
  23 #ifdef SLAPD_SQL
  24
  25 #include <stdio.h>
  26 #include <sys/types.h>
  27
  28 #include "slap.h"
  29 #include "proto-sql.h"
  30
  31 /*
  32  * sets the supported operational attributes (if required)
  33  */
  34
  35 int
  36 backsql_operational(
  37         Operation       *op,
  38         SlapReply       *rs,
  39         int             opattrs,
  40         Attribute       **a )
  41 {
  42
  43         backsql_info            *bi = (backsql_info*)op->o_bd->be_private;
  44         SQLHDBC                 dbh = SQL_NULL_HDBC;
  45         Attribute               **aa = a;
  46         int                     rc = 0;
  47
  48         Debug( LDAP_DEBUG_TRACE, "==>backsql_operational(): entry '%s'\n",
  49                         rs->sr_entry->e_nname.bv_val, 0, 0 );
  50
  51
  52         if ( ( opattrs || ad_inlist( slap_schema.si_ad_hasSubordinates, rs->sr_attrs ) )
  53                         && attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_hasSubordinates ) == NULL ) {
  54
  55                 rc = backsql_get_db_conn( op, &dbh );
  56                 if ( rc != LDAP_SUCCESS ) {
  57                         Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
  58                                 "could not get connection handle - exiting\n",
  59                                 0, 0, 0 );
  60                         return 1;
  61                 }
  62
  63                 rc = backsql_has_children( bi, dbh, &rs->sr_entry->e_nname );
  64
  65                 switch( rc ) {
  66                 case LDAP_COMPARE_TRUE:
  67                 case LDAP_COMPARE_FALSE:
  68                         *aa = slap_operational_hasSubordinate( rc == LDAP_COMPARE_TRUE );
  69                         if ( *aa != NULL ) {
  70                                 aa = &(*aa)->a_next;
  71                         }
  72                         rc = 0;
  73                         break;
  74
  75                 default:
  76                         Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
  77                                 "has_children failed( %d)\n", rc, 0, 0 );
  78                         rc = 1;
  79                         break;
  80                 }
  81         }
  82
  83         Debug( LDAP_DEBUG_TRACE, "<==backsql_operational()\n", 0, 0, 0);
  84
  85         return rc;
  86 }
  87
  88 #endif /* SLAPD_SQL */
  89