openldap/servers/slapd/frontend.c

/* frontend.c - routines for dealing with frontend */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
 *
 * Copyright 1998-2005 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.
 */


#include "portable.h"

#include <stdio.h>

#include <ac/string.h>
#include <ac/socket.h>
#include <sys/stat.h>

#include "slap.h"
#include "lutil.h"
#include "lber_pvt.h"

#include "ldap_rq.h"

#ifdef LDAP_SLAPI
#include "slapi/slapi.h"
#endif

BackendInfo	slap_frontendInfo;
BackendDB	slap_frontendDB;
BackendDB	*frontendDB;

int
frontend_init( void )
{
	/* data */
	frontendDB = &slap_frontendDB;

	/* ACLs */
	frontendDB->be_dfltaccess = ACL_READ;

	/* limits */
	frontendDB->be_def_limit.lms_t_soft = SLAPD_DEFAULT_TIMELIMIT;	/* backward compatible limits */
	frontendDB->be_def_limit.lms_t_hard = 0;
	frontendDB->be_def_limit.lms_s_soft = SLAPD_DEFAULT_SIZELIMIT;	/* backward compatible limits */
	frontendDB->be_def_limit.lms_s_hard = 0;
	frontendDB->be_def_limit.lms_s_unchecked = -1;			/* no limit on unchecked size */
	frontendDB->be_def_limit.lms_s_pr = 0;				/* page limit */
	frontendDB->be_def_limit.lms_s_pr_hide = 0;			/* don't hide number of entries left */
	frontendDB->be_def_limit.lms_s_pr_total = 0;			/* number of total entries returned by pagedResults equal to hard limit */

#if 0
	/* FIXME: do we need this? */
	frontendDB->be_pcl_mutexp = &frontendDB->be_pcl_mutex;
	ldap_pvt_thread_mutex_init( frontendDB->be_pcl_mutexp );

	LDAP_STAILQ_INIT( &frontendDB->be_syncinfo );
#endif

	/* suffix */
	frontendDB->be_suffix = ch_calloc( 2, sizeof( struct berval ) );
	ber_str2bv( "", 0, 1, &frontendDB->be_suffix[0] );
	BER_BVZERO( &frontendDB->be_suffix[1] );
	frontendDB->be_nsuffix = ch_calloc( 2, sizeof( struct berval ) );
	ber_str2bv( "", 0, 1, &frontendDB->be_nsuffix[0] );
	BER_BVZERO( &frontendDB->be_nsuffix[1] );

	/* info */
	frontendDB->bd_info = &slap_frontendInfo;

	/* name */
	frontendDB->bd_info->bi_type = "frontend";

	/* known controls */
	frontendDB->bd_info->bi_controls = slap_known_controls;

	/* calls */
	frontendDB->bd_info->bi_op_abandon = fe_op_abandon;
	frontendDB->bd_info->bi_op_add = fe_op_add;
	frontendDB->bd_info->bi_op_bind = fe_op_bind;
	frontendDB->bd_info->bi_op_compare = fe_op_compare;
	frontendDB->bd_info->bi_op_delete = fe_op_delete;
	frontendDB->bd_info->bi_op_modify = fe_op_modify;
	frontendDB->bd_info->bi_op_modrdn = fe_op_modrdn;
	frontendDB->bd_info->bi_op_search = fe_op_search;
	frontendDB->bd_info->bi_extended = fe_extended;

#if 0
	/* FIXME: is this too early? */
	return backend_startup_one( frontendDB );
#endif

	return 0;
}