92 lines
2.4 KiB
C
92 lines
2.4 KiB
C
/* $NetBSD: userptr.c,v 1.9 2003/03/09 01:08:48 lukem Exp $ */
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/*-
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* Copyright (c) 1998-1999 Brett Lymn (blymn@baea.com.au, brett_lymn@yahoo.com.au)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*
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*/
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: userptr.c,v 1.9 2003/03/09 01:08:48 lukem Exp $");
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#include <menu.h>
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#include <stdlib.h>
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#include <string.h>
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/* the following is defined in menu.c */
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extern MENU _menui_default_menu;
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/* the following is defined in item.c */
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extern ITEM _menui_default_item;
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/*
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* Set the item user pointer data
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*/
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int
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set_item_userptr(ITEM *param_item, char *userptr)
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{
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ITEM *item = (param_item != NULL) ? param_item : &_menui_default_item;
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item->userptr = userptr;
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return E_OK;
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}
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/*
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* Return the item user pointer
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*/
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char *
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item_userptr(ITEM *item)
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{
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if (item == NULL)
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return _menui_default_item.userptr;
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else
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return item->userptr;
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}
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/*
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* Return the user pointer for the given menu
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*/
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char *
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menu_userptr(MENU *menu)
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{
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if (menu == NULL)
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return _menui_default_menu.userptr;
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else
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return menu->userptr;
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}
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/*
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* Set the user pointer for the given menu
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*/
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int
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set_menu_userptr(MENU *param_menu, char *userptr)
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{
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MENU *menu = (param_menu != NULL) ? param_menu : &_menui_default_menu;
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menu->userptr = userptr;
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return E_OK;
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}
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