text: /* search.c - shell backend search function */
  /* $OpenLDAP$ */
  /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   *
   * Copyright 1998-2018 The OpenLDAP Foundation.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted only as authorized by the OpenLDAP
   * Public License.
   *
   * A copy of this license is available in the file LICENSE in the
   * top-level directory of the distribution or, alternatively, at
   * <http://www.OpenLDAP.org/license.html>.
   */
  /* Portions Copyright (c) 1995 Regents of the University of Michigan.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms are permitted
   * provided that this notice is preserved and that due credit is given
   * to the University of Michigan at Ann Arbor. The name of the University
   * may not be used to endorse or promote products derived from this
   * software without specific prior written permission. This software
   * is provided ``as is'' without express or implied warranty.
   */
  /* ACKNOWLEDGEMENTS:
   * This work was originally developed by the University of Michigan
   * (as part of U-MICH LDAP).
   */
  
  #include "portable.h"
  
  #include <stdio.h>
  
  #include <ac/socket.h>
  #include <ac/string.h>
  
  #include "slap.h"
  #include "shell.h"
  
  int
  shell_back_search(
      Operation	*op,
      SlapReply	*rs )
  {
  	struct shellinfo	*si = (struct shellinfo *) op->o_bd->be_private;
  	FILE			*rfp, *wfp;
  	AttributeName		*an;
  
  	if ( si->si_search == NULL ) {
  		send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
  		    "search not implemented" );
  		return( -1 );
  	}
  
  	if ( forkandexec( si->si_search, &rfp, &wfp ) == (pid_t)-1 ) {
  		send_ldap_error( op, rs, LDAP_OTHER,
  		    "could not fork/exec" );
  		return( -1 );
  	}
  
  	/* write out the request to the search process */
  	fprintf( wfp, "SEARCH\n" );
  	fprintf( wfp, "msgid: %ld\n", (long) op->o_msgid );
  	print_suffixes( wfp, op->o_bd );
  	fprintf( wfp, "base: %s\n", op->o_req_dn.bv_val );
  	fprintf( wfp, "scope: %d\n", op->oq_search.rs_scope );
  	fprintf( wfp, "deref: %d\n", op->oq_search.rs_deref );
  	fprintf( wfp, "sizelimit: %d\n", op->oq_search.rs_slimit );
  	fprintf( wfp, "timelimit: %d\n", op->oq_search.rs_tlimit );
  	fprintf( wfp, "filter: %s\n", op->oq_search.rs_filterstr.bv_val );
  	fprintf( wfp, "attrsonly: %d\n", op->oq_search.rs_attrsonly ? 1 : 0 );
  	fprintf( wfp, "attrs:%s", op->oq_search.rs_attrs == NULL ? " all" : "" );
  	for ( an = op->oq_search.rs_attrs; an && an->an_name.bv_val; an++ ) {
  		fprintf( wfp, " %s", an->an_name.bv_val );
  	}
  	fprintf( wfp, "\n" );
  	fclose( wfp );
  
  	/* read in the results and send them along */
  	rs->sr_attrs = op->oq_search.rs_attrs;
  	read_and_send_results( op, rs, rfp );
  
  	fclose( rfp );
  	return( 0 );
  }
  