OpenSolaris_b135/cmd/ldapcachemgr/cachemgr_parse.c

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 1999-2002 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#pragma ident	"%Z%%M%	%I%	%E% SMI"

/*
 *   routine to parse configuration file
 *
 *   returns -1 on error, 0 on success.  Error messages to log.
 */

#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <synch.h>
#include <sys/door.h>
#include <unistd.h>
#include "cachemgr.h"

extern admin_t current_admin;

static int
cachemgr_set_integer(int *addr, char *facility, char *cachename,
		int value, int min, int max)
{
	if (value < min || value > max) {
		logit("attempted to set value of %s for %s to %d, "
		    "which is not %d <= x <= %d\n",
		    facility, cachename, value, min, max);

		return	(-1);
	}

	if ((addr != NULL) && (*addr != value)) {
		if (current_admin.debug_level ||
			strcmp(facility, "Debug level") == 0)
			logit("Setting %s for %s to %d\n",
			    facility, cachename, value);
		*addr = value;

		return (1);
	}

	return (0);
}

int
cachemgr_set_dl(admin_t *ptr, int value)
{
	if (ptr == NULL)
		return (-1);

	return (cachemgr_set_integer(&(ptr->debug_level),
		"Debug level", "cachemgr", value, 0, MAXDEBUG));
}

int
cachemgr_set_ttl(ldap_stat_t *cache, char *name, int value)
{
	int result;

	if (cache == NULL)
		return (-1);

	result = cachemgr_set_integer(&(cache->ldap_ttl),
		"Time to live", name,
		value, 0, 1<<MAXBITSIZE);

	return (result);
}