1 /*
2  * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
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7  * published by the Free Software Foundation.  Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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24  */
25 
26 #ifndef OBJECTLIST_H
27 #define OBJECTLIST_H
28 
29 #include "awt.h"
30 #include "awt_Toolkit.h"
31 #include "awt_Object.h"
32 
33 class AwtObjectListItem {
34 public:
AwtObjectListItem(AwtObject * c)35     INLINE AwtObjectListItem(AwtObject* c) {
36         obj = c;
37         next = NULL;
38     }
39 
40     AwtObject* obj;
41     AwtObjectListItem* next;
42 };
43 
44 class AwtObjectList {
45 public:
46     AwtObjectList();
47 
48     void Add(AwtObject* obj);
49     BOOL Remove(AwtObject* obj);
50 #ifdef DEBUG
51     /* Used for sanity checks only. */
52     AwtObject* LookUp(AwtObject* obj);
53 #endif /* DEBUG */
54     static void Cleanup(void);
55 
56     AwtObjectListItem* m_head;
57     CriticalSection    m_lock;
58 };
59 
60 extern AwtObjectList theAwtObjectList;
61 
62 #endif // OBJECTLIST_H
63