/*
 * 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 (c) 1988 AT&T */
/*        All Rights Reserved   */


/*
 * Copyright (c) 1997, by Sun Mircrosystems, Inc.
 * All rights reserved.
 */

/*LINTLIBRARY*/

#include <sys/types.h>
#include <stdlib.h>
#include <strings.h>
#include "private.h"

ITEM *
new_item(char *name, char *desc)
{
        ITEM *item;

        if (item = (ITEM *) calloc(1, sizeof (ITEM))) {
                /* Set all default values */
                *item = *Dfl_Item;

                /* And set user values */
                Name(item) = name;
                Description(item) = desc;

                if (name && *name != '\0') {
                        NameLen(item) = strlen(name);
                } else {
                        free(item);             /* Can't have a null name */
                        return ((ITEM *) NULL);
                }
                if (desc && *desc != '\0') {
                        DescriptionLen(item) = strlen(desc);
                } else {
                        DescriptionLen(item) = 0;
                }
        }
        return (item);
}

int
free_item(ITEM *i)
{
        if (!i) {
                return (E_BAD_ARGUMENT);
        }
        /* Make sure none of the items have pointers to menus. */
        if (Imenu(i)) {
                return (E_CONNECTED);
        }
        free(i);
        return (E_OK);
}

char *
item_name(ITEM *i)
{
        if (i) {
                return (Name(i));
        }
        return (NULL);
}

char *
item_description(ITEM *i)
{
        if (i) {
                return (Description(i));
        }
        return (NULL);
}