mirror of
https://github.com/Bareflank/hypervisor
synced 2026-08-17 06:23:04 -04:00
573de577bf
The latest versions of Windows do not like having aligned memory freed using "free", resulting in a segfault. Alighed memory is no longer needed so this can be removed. [ISSUE]: https://github.com/Bareflank/hypervisor/issues/576 Signed-off-by: “rianquinn” <“rianquinn@gmail.com”>
74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
//
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// Bareflank Hypervisor
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// Copyright (C) 2015 Assured Information Security, Inc.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef BFNEWDELETE_H
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#define BFNEWDELETE_H
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#if defined(__clang__) || defined(__GNUC__)
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#pragma GCC system_header
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#endif
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#include <cstdlib>
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#include <exception>
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#include <bfconstants.h>
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size_t g_new_throws_bad_alloc = 0;
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inline void *
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custom_new(std::size_t size)
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{
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if (size == g_new_throws_bad_alloc || size == 0xFFFFFFFFFFFFFFFF) {
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throw std::bad_alloc();
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}
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return malloc(size);
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}
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inline void
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custom_delete(void *ptr, std::size_t size)
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{
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bfignored(size);
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free(ptr);
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}
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void *
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operator new[](std::size_t size)
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{ return custom_new(size); }
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void *
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operator new (std::size_t size)
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{ return custom_new(size); }
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void
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operator delete (void *ptr, std::size_t size) throw()
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{ custom_delete(ptr, size); }
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void
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operator delete (void *ptr) throw()
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{ operator delete (ptr, static_cast<std::size_t>(0)); }
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void
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operator delete[](void *ptr, std::size_t size) throw()
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{ custom_delete(ptr, size); }
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void
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operator delete[](void *ptr) throw()
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{ operator delete[](ptr, static_cast<std::size_t>(0)); }
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#endif
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