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

   1 /* operational.c - ldbm backend operational attributes function */
   2 /*
   3  * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
   4  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
   5  */
   6
   7 #include "portable.h"
   8
   9 #include <stdio.h>
  10
  11 #include <ac/string.h>
  12 #include <ac/socket.h>
  13
  14 #include "slap.h"
  15 #include "back-ldbm.h"
  16 #include "proto-back-ldbm.h"
  17
  18 /*
  19  * sets *hasSubordinates to LDAP_COMPARE_TRUE/LDAP_COMPARE_FALSE
  20  * if the entry has children or not.
  21  */
  22 int
  23 ldbm_back_hasSubordinates(
  24         BackendDB       *be,
  25         Connection      *conn,
  26         Operation       *op,
  27         Entry           *e,
  28         int             *hasSubordinates )
  29 {
  30         if ( has_children( be, e ) ) {
  31                 *hasSubordinates = LDAP_COMPARE_TRUE;
  32
  33         } else {
  34                 *hasSubordinates = LDAP_COMPARE_FALSE;
  35         }
  36
  37         return 0;
  38 }
  39
  40 /*
  41  * sets the supported operational attributes (if required)
  42  */
  43 int
  44 ldbm_back_operational(
  45         BackendDB       *be,
  46         Connection      *conn,
  47         Operation       *op,
  48         Entry           *e,
  49         AttributeName           *attrs,
  50         int             opattrs,
  51         Attribute       **a )
  52 {
  53         Attribute       **aa = a;
  54
  55         assert( e );
  56
  57         if ( opattrs || ad_inlist( slap_schema.si_ad_hasSubordinates, attrs ) ) {
  58                 int     hs;
  59
  60                 hs = has_children( be, e );
  61                 *aa = slap_operational_hasSubordinate( hs );
  62                 if ( *aa != NULL ) {
  63                         aa = &(*aa)->a_next;
  64                 }
  65         }
  66
  67         return 0;
  68 }
  69