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Diffstat (limited to '')
-rw-r--r-- | src/VBox/Additions/haiku/SharedFolders/kernel_cpp.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/VBox/Additions/haiku/SharedFolders/kernel_cpp.h b/src/VBox/Additions/haiku/SharedFolders/kernel_cpp.h new file mode 100644 index 00000000..7cc3093f --- /dev/null +++ b/src/VBox/Additions/haiku/SharedFolders/kernel_cpp.h @@ -0,0 +1,122 @@ +/* $Id: kernel_cpp.h $ */ +/** @file + * Kernel C++, Haiku private. + */ + +/* + * Copyright (C) 2012-2023 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>. + * + * SPDX-License-Identifier: GPL-3.0-only + */ + +/* + * This code is based on: + * + * VirtualBox Guest Additions for Haiku. C++ in the kernel. + * + * Copyright 2002-2009, Axel Dörfler, axeld@pinc-software.de. + * Distributed under the terms of the MIT License. + */ + +#ifndef GA_INCLUDED_SRC_haiku_SharedFolders_kernel_cpp_h +#define GA_INCLUDED_SRC_haiku_SharedFolders_kernel_cpp_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#ifdef __cplusplus + +#include <new> +#include <stdlib.h> + +#if _KERNEL_MODE || _LOADER_MODE + +using namespace std; +extern const nothrow_t std::nothrow; + +// We need new() versions we can use when also linking against libgcc. +// std::nothrow can't be used since it's defined in both libgcc and +// kernel_cpp.cpp. +typedef struct {} mynothrow_t; +extern const mynothrow_t mynothrow; + + +inline void * +operator new(size_t size) throw (std::bad_alloc) +{ + // we don't actually throw any exceptions, but we have to + // keep the prototype as specified in <new>, or else GCC 3 + // won't like us + return malloc(size); +} + + +inline void * +operator new[](size_t size) throw (std::bad_alloc) +{ + return malloc(size); +} + + +inline void * +operator new(size_t size, const std::nothrow_t &) throw () +{ + return malloc(size); +} + + +inline void * +operator new[](size_t size, const std::nothrow_t &) throw () +{ + return malloc(size); +} + + +inline void * +operator new(size_t size, const mynothrow_t &) throw () +{ + return malloc(size); +} + + +inline void * +operator new[](size_t size, const mynothrow_t &) throw () +{ + return malloc(size); +} + + +inline void +operator delete(void *ptr) throw () +{ + free(ptr); +} + + +inline void +operator delete[](void *ptr) throw () +{ + free(ptr); +} + +#endif // #if _KERNEL_MODE + +#endif // __cplusplus + +#endif /* !GA_INCLUDED_SRC_haiku_SharedFolders_kernel_cpp_h */ |