1/*
2 * Copyright (C) 2009 Apple Inc. All rights reserved.
3 * Copyright (C) 2009 Torch Mobile, Inc.
4 * Copyright (C) 2010 Company 100 Inc.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
23 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#ifndef WTF_OwnPtrCommon_h
29#define WTF_OwnPtrCommon_h
30
31#if PLATFORM(WIN)
32typedef struct HBITMAP__* HBITMAP;
33typedef struct HBRUSH__* HBRUSH;
34typedef struct HDC__* HDC;
35typedef struct HFONT__* HFONT;
36typedef struct HPALETTE__* HPALETTE;
37typedef struct HPEN__* HPEN;
38typedef struct HRGN__* HRGN;
39#endif
40
41#if PLATFORM(BREWMP)
42// Forward delcarations at this point avoid the need to include BREW includes
43// in WTF headers.
44typedef struct _ISocket ISocket;
45typedef struct _IFileMgr IFileMgr;
46typedef struct _IFile IFile;
47typedef struct IBitmap IBitmap;
48typedef struct ISSL ISSL;
49typedef struct IMemGroup IMemGroup;
50typedef struct IMemSpace IMemSpace;
51#endif
52
53namespace WTF {
54
55    template <typename T> inline void deleteOwnedPtr(T* ptr)
56    {
57        typedef char known[sizeof(T) ? 1 : -1];
58        if (sizeof(known))
59            delete ptr;
60    }
61
62#if PLATFORM(WIN)
63    void deleteOwnedPtr(HBITMAP);
64    void deleteOwnedPtr(HBRUSH);
65    void deleteOwnedPtr(HDC);
66    void deleteOwnedPtr(HFONT);
67    void deleteOwnedPtr(HPALETTE);
68    void deleteOwnedPtr(HPEN);
69    void deleteOwnedPtr(HRGN);
70#endif
71
72#if PLATFORM(BREWMP)
73    void deleteOwnedPtr(IFileMgr*);
74    void deleteOwnedPtr(IFile*);
75    void deleteOwnedPtr(IBitmap*);
76    void deleteOwnedPtr(ISSL*);
77    void deleteOwnedPtr(ISocket*);
78    void deleteOwnedPtr(IMemGroup*);
79    void deleteOwnedPtr(IMemSpace*);
80#endif
81
82} // namespace WTF
83
84#endif // WTF_OwnPtrCommon_h
85