1/*	$NetBSD: userptr.c,v 1.8 2001/06/13 10:45:59 wiz Exp $	*/
2
3/*-
4 * Copyright (c) 1998-1999 Brett Lymn (blymn@baea.com.au, brett_lymn@yahoo.com.au)
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. The name of the author may not be used to endorse or promote products
13 *    derived from this software without specific prior written permission
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 *
27 */
28
29#include <sys/cdefs.h>
30__RCSID("$NetBSD$");
31
32#include <menu.h>
33#include <stdlib.h>
34#include <string.h>
35
36/* the following is defined in menu.c */
37extern MENU _menui_default_menu;
38
39/* the following is defined in item.c */
40extern ITEM _menui_default_item;
41
42/*
43 * Set the item user pointer data
44 */
45int
46set_item_userptr(ITEM *param_item, char *userptr)
47{
48	ITEM *item = (param_item != NULL) ? param_item : &_menui_default_item;
49
50        item->userptr = userptr;
51        return E_OK;
52}
53
54
55/*
56 * Return the item user pointer
57 */
58char *
59item_userptr(ITEM *item)
60{
61	if (item == NULL)
62		return _menui_default_item.userptr;
63	else
64		return item->userptr;
65}
66
67/*
68 * Return the user pointer for the given menu
69 */
70char *
71menu_userptr(MENU *menu)
72{
73	if (menu == NULL)
74		return _menui_default_menu.userptr;
75	else
76		return menu->userptr;
77}
78
79/*
80 * Set the user pointer for the given menu
81 */
82int
83set_menu_userptr(MENU *param_menu, char *userptr)
84{
85	MENU *menu = (param_menu != NULL) ? param_menu : &_menui_default_menu;
86
87        menu->userptr = userptr;
88
89        return E_OK;
90}
91
92