GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libmenu/m_items.c Lines: 0 13 0.0 %
Date: 2017-11-13 Branches: 0 18 0.0 %

Line Branch Exec Source
1
/* $OpenBSD: m_items.c,v 1.7 2010/01/12 23:22:08 nicm Exp $ */
2
3
/****************************************************************************
4
 * Copyright (c) 1998-2004,2005 Free Software Foundation, Inc.              *
5
 *                                                                          *
6
 * Permission is hereby granted, free of charge, to any person obtaining a  *
7
 * copy of this software and associated documentation files (the            *
8
 * "Software"), to deal in the Software without restriction, including      *
9
 * without limitation the rights to use, copy, modify, merge, publish,      *
10
 * distribute, distribute with modifications, sublicense, and/or sell       *
11
 * copies of the Software, and to permit persons to whom the Software is    *
12
 * furnished to do so, subject to the following conditions:                 *
13
 *                                                                          *
14
 * The above copyright notice and this permission notice shall be included  *
15
 * in all copies or substantial portions of the Software.                   *
16
 *                                                                          *
17
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
18
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
19
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
20
 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
21
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
22
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
23
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
24
 *                                                                          *
25
 * Except as contained in this notice, the name(s) of the above copyright   *
26
 * holders shall not be used in advertising or otherwise to promote the     *
27
 * sale, use or other dealings in this Software without prior written       *
28
 * authorization.                                                           *
29
 ****************************************************************************/
30
31
/****************************************************************************
32
 *   Author:  Juergen Pfeifer, 1995,1997                                    *
33
 ****************************************************************************/
34
35
/***************************************************************************
36
* Module m_items                                                           *
37
* Connect and disconnect items to and from menus                           *
38
***************************************************************************/
39
40
#include "menu.priv.h"
41
42
MODULE_ID("$Id: m_items.c,v 1.7 2010/01/12 23:22:08 nicm Exp $")
43
44
/*---------------------------------------------------------------------------
45
|   Facility      :  libnmenu
46
|   Function      :  int set_menu_items(MENU *menu, ITEM **items)
47
|
48
|   Description   :  Sets the item pointer array connected to menu.
49
|
50
|   Return Values :  E_OK           - success
51
|                    E_POSTED       - menu is already posted
52
|                    E_CONNECTED    - one or more items are already connected
53
|                                     to another menu.
54
|                    E_BAD_ARGUMENT - An incorrect menu or item array was
55
|                                     passed to the function
56
+--------------------------------------------------------------------------*/
57
NCURSES_EXPORT(int)
58
set_menu_items(MENU * menu, ITEM ** items)
59
{
60
  T((T_CALLED("set_menu_items(%p,%p)"), menu, items));
61
62
  if (!menu || (items && !(*items)))
63
    RETURN(E_BAD_ARGUMENT);
64
65
  if (menu->status & _POSTED)
66
    RETURN(E_POSTED);
67
68
  if (menu->items)
69
    _nc_Disconnect_Items(menu);
70
71
  if (items)
72
    {
73
      if (!_nc_Connect_Items(menu, items))
74
	RETURN(E_CONNECTED);
75
    }
76
77
  menu->items = items;
78
  RETURN(E_OK);
79
}
80
81
/*---------------------------------------------------------------------------
82
|   Facility      :  libnmenu
83
|   Function      :  ITEM **menu_items(const MENU *menu)
84
|
85
|   Description   :  Returns a pointer to the item pointer array of the menu
86
|
87
|   Return Values :  NULL on error
88
+--------------------------------------------------------------------------*/
89
NCURSES_EXPORT(ITEM **)
90
menu_items(const MENU * menu)
91
{
92
  T((T_CALLED("menu_items(%p)"), menu));
93
  returnItemPtr(menu ? menu->items : (ITEM **) 0);
94
}
95
96
/*---------------------------------------------------------------------------
97
|   Facility      :  libnmenu
98
|   Function      :  int item_count(const MENU *menu)
99
|
100
|   Description   :  Get the number of items connected to the menu. If the
101
|                    menu pointer is NULL we return -1.
102
|
103
|   Return Values :  Number of items or -1 to indicate error.
104
+--------------------------------------------------------------------------*/
105
NCURSES_EXPORT(int)
106
item_count(const MENU * menu)
107
{
108
  T((T_CALLED("item_count(%p)"), menu));
109
  returnCode(menu ? menu->nitems : -1);
110
}
111
112
/* m_items.c ends here */