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openldap  2.4.31
Functions
delete.c File Reference
#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include <ac/socket.h>
#include "slap.h"
#include "../back-ldap/back-ldap.h"
#include "back-meta.h"

Go to the source code of this file.

Functions

int meta_back_delete (Operation *op, SlapReply *rs)

Function Documentation

int meta_back_delete ( Operation op,
SlapReply rs 
)

Definition at line 35 of file delete.c.

{
       metainfo_t    *mi = ( metainfo_t * )op->o_bd->be_private;
       metatarget_t  *mt;
       metaconn_t    *mc = NULL;
       int           candidate = -1;
       struct berval mdn = BER_BVNULL;
       dncookie      dc;
       int           msgid;
       ldap_back_send_t     retrying = LDAP_BACK_RETRYING;
       LDAPControl   **ctrls = NULL;

       mc = meta_back_getconn( op, rs, &candidate, LDAP_BACK_SENDERR );
       if ( !mc || !meta_back_dobind( op, rs, mc, LDAP_BACK_SENDERR ) ) {
              return rs->sr_err;
       }

       assert( mc->mc_conns[ candidate ].msc_ld != NULL );

       /*
        * Rewrite the compare dn, if needed
        */
       mt = mi->mi_targets[ candidate ];
       dc.target = mt;
       dc.conn = op->o_conn;
       dc.rs = rs;
       dc.ctx = "deleteDN";

       if ( ldap_back_dn_massage( &dc, &op->o_req_dn, &mdn ) ) {
              send_ldap_result( op, rs );
              goto cleanup;
       }

retry:;
       ctrls = op->o_ctrls;
       if ( meta_back_controls_add( op, rs, mc, candidate, &ctrls ) != LDAP_SUCCESS )
       {
              send_ldap_result( op, rs );
              goto cleanup;
       }

       rs->sr_err = ldap_delete_ext( mc->mc_conns[ candidate ].msc_ld,
                     mdn.bv_val, ctrls, NULL, &msgid );
       rs->sr_err = meta_back_op_result( mc, op, rs, candidate, msgid,
              mt->mt_timeout[ SLAP_OP_DELETE ], ( LDAP_BACK_SENDRESULT | retrying ) );
       if ( rs->sr_err == LDAP_UNAVAILABLE && retrying ) {
              retrying &= ~LDAP_BACK_RETRYING;
              if ( meta_back_retry( op, rs, &mc, candidate, LDAP_BACK_SENDERR ) ) {
                     /* if the identity changed, there might be need to re-authz */
                     (void)mi->mi_ldap_extra->controls_free( op, rs, &ctrls );
                     goto retry;
              }
       }

cleanup:;
       (void)mi->mi_ldap_extra->controls_free( op, rs, &ctrls );

       if ( mdn.bv_val != op->o_req_dn.bv_val ) {
              free( mdn.bv_val );
              BER_BVZERO( &mdn );
       }
       
       if ( mc ) {
              meta_back_release_conn( mi, mc );
       }

       return rs->sr_err;
}

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