xref: /titanic_50/usr/src/lib/libeti/menu/common/newitem.c (revision 7c478bd95313f5f23a4c958a745db2134aa03244)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*	Copyright (c) 1988 AT&T	*/
23*7c478bd9Sstevel@tonic-gate /*	  All Rights Reserved  	*/
24*7c478bd9Sstevel@tonic-gate 
25*7c478bd9Sstevel@tonic-gate 
26*7c478bd9Sstevel@tonic-gate /*
27*7c478bd9Sstevel@tonic-gate  * Copyright (c) 1997, by Sun Mircrosystems, Inc.
28*7c478bd9Sstevel@tonic-gate  * All rights reserved.
29*7c478bd9Sstevel@tonic-gate  */
30*7c478bd9Sstevel@tonic-gate 
31*7c478bd9Sstevel@tonic-gate #pragma	ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.1	*/
32*7c478bd9Sstevel@tonic-gate 
33*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
34*7c478bd9Sstevel@tonic-gate 
35*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
36*7c478bd9Sstevel@tonic-gate #include <stdlib.h>
37*7c478bd9Sstevel@tonic-gate #include <strings.h>
38*7c478bd9Sstevel@tonic-gate #include "private.h"
39*7c478bd9Sstevel@tonic-gate 
40*7c478bd9Sstevel@tonic-gate ITEM *
new_item(char * name,char * desc)41*7c478bd9Sstevel@tonic-gate new_item(char *name, char *desc)
42*7c478bd9Sstevel@tonic-gate {
43*7c478bd9Sstevel@tonic-gate 	ITEM *item;
44*7c478bd9Sstevel@tonic-gate 
45*7c478bd9Sstevel@tonic-gate 	if (item = (ITEM *) calloc(1, sizeof (ITEM))) {
46*7c478bd9Sstevel@tonic-gate 		/* Set all default values */
47*7c478bd9Sstevel@tonic-gate 		*item = *Dfl_Item;
48*7c478bd9Sstevel@tonic-gate 
49*7c478bd9Sstevel@tonic-gate 		/* And set user values */
50*7c478bd9Sstevel@tonic-gate 		Name(item) = name;
51*7c478bd9Sstevel@tonic-gate 		Description(item) = desc;
52*7c478bd9Sstevel@tonic-gate 
53*7c478bd9Sstevel@tonic-gate 		if (name && *name != '\0') {
54*7c478bd9Sstevel@tonic-gate 			NameLen(item) = strlen(name);
55*7c478bd9Sstevel@tonic-gate 		} else {
56*7c478bd9Sstevel@tonic-gate 			free(item);		/* Can't have a null name */
57*7c478bd9Sstevel@tonic-gate 			return ((ITEM *) NULL);
58*7c478bd9Sstevel@tonic-gate 		}
59*7c478bd9Sstevel@tonic-gate 		if (desc && *desc != '\0') {
60*7c478bd9Sstevel@tonic-gate 			DescriptionLen(item) = strlen(desc);
61*7c478bd9Sstevel@tonic-gate 		} else {
62*7c478bd9Sstevel@tonic-gate 			DescriptionLen(item) = 0;
63*7c478bd9Sstevel@tonic-gate 		}
64*7c478bd9Sstevel@tonic-gate 	}
65*7c478bd9Sstevel@tonic-gate 	return (item);
66*7c478bd9Sstevel@tonic-gate }
67*7c478bd9Sstevel@tonic-gate 
68*7c478bd9Sstevel@tonic-gate int
free_item(ITEM * i)69*7c478bd9Sstevel@tonic-gate free_item(ITEM *i)
70*7c478bd9Sstevel@tonic-gate {
71*7c478bd9Sstevel@tonic-gate 	if (!i) {
72*7c478bd9Sstevel@tonic-gate 		return (E_BAD_ARGUMENT);
73*7c478bd9Sstevel@tonic-gate 	}
74*7c478bd9Sstevel@tonic-gate 	/* Make sure none of the items have pointers to menus. */
75*7c478bd9Sstevel@tonic-gate 	if (Imenu(i)) {
76*7c478bd9Sstevel@tonic-gate 		return (E_CONNECTED);
77*7c478bd9Sstevel@tonic-gate 	}
78*7c478bd9Sstevel@tonic-gate 	free(i);
79*7c478bd9Sstevel@tonic-gate 	return (E_OK);
80*7c478bd9Sstevel@tonic-gate }
81*7c478bd9Sstevel@tonic-gate 
82*7c478bd9Sstevel@tonic-gate char *
item_name(ITEM * i)83*7c478bd9Sstevel@tonic-gate item_name(ITEM *i)
84*7c478bd9Sstevel@tonic-gate {
85*7c478bd9Sstevel@tonic-gate 	if (i) {
86*7c478bd9Sstevel@tonic-gate 		return (Name(i));
87*7c478bd9Sstevel@tonic-gate 	}
88*7c478bd9Sstevel@tonic-gate 	return (NULL);
89*7c478bd9Sstevel@tonic-gate }
90*7c478bd9Sstevel@tonic-gate 
91*7c478bd9Sstevel@tonic-gate char *
item_description(ITEM * i)92*7c478bd9Sstevel@tonic-gate item_description(ITEM *i)
93*7c478bd9Sstevel@tonic-gate {
94*7c478bd9Sstevel@tonic-gate 	if (i) {
95*7c478bd9Sstevel@tonic-gate 		return (Description(i));
96*7c478bd9Sstevel@tonic-gate 	}
97*7c478bd9Sstevel@tonic-gate 	return (NULL);
98*7c478bd9Sstevel@tonic-gate }
99