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

   1 /*
   2  *       Copyright 1999, Dmitry Kovalev <mit@openldap.org>, All rights reserved.
   3  *
   4  *       Redistribution and use in source and binary forms are permitted only
   5  *       as authorized by the OpenLDAP Public License.  A copy of this
   6  *       license is available at http://www.OpenLDAP.org/license.html or
   7  *       in file LICENSE in the top-level directory of the distribution.
   8  */
   9
  10 #include "portable.h"
  11
  12 #ifdef SLAPD_SQL
  13
  14 #include <stdio.h>
  15 #include <sys/types.h>
  16 #include "slap.h"
  17 #include "back-sql.h"
  18 #include "sql-wrap.h"
  19 #include "entry-id.h"
  20
  21 int
  22 backsql_compare(
  23         BackendDB       *bd,
  24         Connection      *conn,
  25         Operation       *op,
  26         struct berval   *dn,
  27         struct berval   *ndn,
  28         AttributeAssertion *ava )
  29 {
  30         Debug( LDAP_DEBUG_TRACE, "==>backsql_compare() - not implemented\n",
  31                         0, 0, 0 );
  32         return 1;
  33 }
  34
  35 int
  36 backsql_abandon(
  37         BackendDB       *be,
  38         Connection      *conn,
  39         Operation       *op,
  40         int             msgid )
  41 {
  42         Debug( LDAP_DEBUG_TRACE, "==>backsql_abandon()\n", 0, 0, 0 );
  43         Debug( LDAP_DEBUG_TRACE, "<==backsql_abandon()\n", 0, 0, 0 );
  44         return 0;
  45 }
  46
  47
  48 /*
  49  * sets the supported operational attributes (if required)
  50  */
  51
  52 int
  53 backsql_operational(
  54         BackendDB       *be,
  55         Connection      *conn,
  56         Operation       *op,
  57         Entry           *e,
  58         AttributeName   *attrs,
  59         int             opattrs,
  60         Attribute       **a )
  61 {
  62
  63         backsql_info            *bi = (backsql_info*)be->be_private;
  64         SQLHDBC                 dbh = SQL_NULL_HDBC;
  65         Attribute               **aa = a;
  66         int                     rc = 0;
  67
  68         Debug( LDAP_DEBUG_TRACE, "==>backsql_operational(): entry '%s'\n",
  69                         e->e_nname.bv_val, 0, 0 );
  70
  71
  72         if ( ( opattrs || ad_inlist( slap_schema.si_ad_hasSubordinates, attrs ) )
  73 #ifdef SLAP_X_FILTER_HASSUBORDINATES
  74                         && attr_find( e->e_attrs, slap_schema.si_ad_hasSubordinates ) == NULL
  75 #endif /* SLAP_X_FILTER_HASSUBORDINATES */
  76                         ) {
  77
  78                 rc = backsql_get_db_conn( be, conn, &dbh );
  79                 if ( rc != LDAP_SUCCESS ) {
  80                         goto no_connection;
  81                 }
  82
  83                 rc = backsql_has_children( bi, dbh, &e->e_nname );
  84
  85                 switch( rc ) {
  86                 case LDAP_COMPARE_TRUE:
  87                 case LDAP_COMPARE_FALSE:
  88                         *aa = slap_operational_hasSubordinate( rc == LDAP_COMPARE_TRUE );
  89                         if ( *aa != NULL ) {
  90                                 aa = &(*aa)->a_next;
  91                         }
  92                         rc = 0;
  93                         break;
  94
  95                 default:
  96                         Debug(LDAP_DEBUG_TRACE,
  97                                 "backsql_operational(): "
  98                                 "has_children failed( %d)\n",
  99                                 rc, 0, 0 );
 100                         rc = 1;
 101                         break;
 102                 }
 103         }
 104
 105         return rc;
 106
 107 no_connection:;
 108         Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
 109                 "could not get connection handle - exiting\n",
 110                 0, 0, 0 );
 111         send_ldap_result( conn, op, rc, "",
 112                         rc == LDAP_OTHER ? "SQL-backend error" : "",
 113                         NULL, NULL );
 114         return 1;
 115 }
 116
 117 #endif /* SLAPD_SQL */
 118