1 /****************************************************************************
2 * Copyright 2020 Thomas E. Dickey *
3 * Copyright 1998-2004,2010 Free Software Foundation, Inc. *
4 * *
5 * Permission is hereby granted, free of charge, to any person obtaining a *
6 * copy of this software and associated documentation files (the *
7 * "Software"), to deal in the Software without restriction, including *
8 * without limitation the rights to use, copy, modify, merge, publish, *
9 * distribute, distribute with modifications, sublicense, and/or sell *
10 * copies of the Software, and to permit persons to whom the Software is *
11 * furnished to do so, subject to the following conditions: *
12 * *
13 * The above copyright notice and this permission notice shall be included *
14 * in all copies or substantial portions of the Software. *
15 * *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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28 ****************************************************************************/
29
30 /****************************************************************************
31 * Author: Juergen Pfeifer, 1995,1997 *
32 ****************************************************************************/
33
34 /***************************************************************************
35 * Module m_userptr *
36 * Associate application data with menus *
37 ***************************************************************************/
38
39 #include "menu.priv.h"
40
41 MODULE_ID("$Id: m_userptr.c,v 1.21 2020/12/12 00:38:14 tom Exp $")
42
43 /*---------------------------------------------------------------------------
44 | Facility : libnmenu
45 | Function : int set_menu_userptr(MENU *menu, void *userptr)
46 |
47 | Description : Set the pointer that is reserved in any menu to store
48 | application relevant information.
49 |
50 | Return Values : E_OK - success
51 +--------------------------------------------------------------------------*/
MENU_EXPORT(int)52 MENU_EXPORT(int)
53 set_menu_userptr(MENU *menu, void *userptr)
54 {
55 T((T_CALLED("set_menu_userptr(%p,%p)"), (void *)menu, (void *)userptr));
56 Normalize_Menu(menu)->userptr = userptr;
57 RETURN(E_OK);
58 }
59
60 /*---------------------------------------------------------------------------
61 | Facility : libnmenu
62 | Function : void *menu_userptr(const MENU *menu)
63 |
64 | Description : Return the pointer that is reserved in any menu to
65 | store application relevant information.
66 |
67 | Return Values : Value of the pointer. If no such pointer has been set,
68 | NULL is returned
69 +--------------------------------------------------------------------------*/
70 MENU_EXPORT(void *)
menu_userptr(const MENU * menu)71 menu_userptr(const MENU *menu)
72 {
73 T((T_CALLED("menu_userptr(%p)"), (const void *)menu));
74 returnVoidPtr(Normalize_Menu(menu)->userptr);
75 }
76
77 /* m_userptr.c ends here */
78