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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /include/VBox/VBoxCocoa.h | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | include/VBox/VBoxCocoa.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/include/VBox/VBoxCocoa.h b/include/VBox/VBoxCocoa.h new file mode 100644 index 00000000..17e9f3db --- /dev/null +++ b/include/VBox/VBoxCocoa.h @@ -0,0 +1,89 @@ +/** @file + * VBoxCocoa Helper + */ + +/* + * Copyright (C) 2009-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + +#ifndef VBOX_INCLUDED_VBoxCocoa_h +#define VBOX_INCLUDED_VBoxCocoa_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +/** Macro which add a typedef of the given Cocoa class in an appropriate form + * for the current context. This means void* in the C/CPP context and + * NSWhatever* in the ObjC/ObjCPP context. Use + * NativeNSWhateverRef/ConstNativeNSWhateverRef when you reference the Cocoa + * type somewhere. The use of this prevents extensive casting of void* to the + * right type in the Cocoa context. */ +#ifdef __OBJC__ +# define ADD_COCOA_NATIVE_REF(CocoaClass) \ + @class CocoaClass; \ + typedef CocoaClass *Native##CocoaClass##Ref; \ + typedef const CocoaClass *ConstNative##CocoaClass##Ref +#else /* !__OBJC__ */ +# define ADD_COCOA_NATIVE_REF(CocoaClass) \ + typedef void *Native##CocoaClass##Ref; \ + typedef const void *ConstNative##CocoaClass##Ref +#endif /* !__OBJC__ */ + + +/* + * Objective-C++ Helpers. + */ +#if defined(__OBJC__) && defined (__cplusplus) + +/* Global includes */ +# import <Foundation/NSAutoreleasePool.h> + +/** Helper class for automatic creation & destroying of a cocoa auto release + * pool. */ +class CocoaAutoreleasePool +{ +public: + inline CocoaAutoreleasePool() + { + mPool = [[NSAutoreleasePool alloc] init]; + } + inline ~CocoaAutoreleasePool() + { + [mPool release]; + } + +private: + NSAutoreleasePool *mPool; +}; + +#endif /* __OBJC__ && __cplusplus */ + +#endif /* !VBOX_INCLUDED_VBoxCocoa_h */ + |