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