mirror of https://github.com/intel/gmmlib.git
62 lines
2.1 KiB
C++
62 lines
2.1 KiB
C++
/*==============================================================================
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Copyright(c) 2017 Intel Corporation
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files(the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and / or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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============================================================================*/
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#pragma once
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#include "GmmUtil.h"
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#include <stdlib.h>
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#define NON_PAGED_SECTION
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#define GMM_MALLOC(size) malloc(size)
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#define GMM_FREE(p) free(p)
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/////////////////////////////////////////////////////////////
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/// Overrides new() and delete() to work with both user mode
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/// and kernel mode.
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/////////////////////////////////////////////////////////////
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class NON_PAGED_SECTION GmmMemAllocator
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{
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public:
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void* operator new(size_t size)
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{
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return GMM_MALLOC(size);
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}
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void* operator new(size_t size, void* ptr)
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{
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GMM_UNREFERENCED_PARAMETER(size);
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return ptr;
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}
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void operator delete(void *ptr)
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{
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GMM_FREE(ptr);
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}
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void operator delete(void *ptr, void *place)
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{
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GMM_UNREFERENCED_PARAMETER(ptr);
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GMM_UNREFERENCED_PARAMETER(place);
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// placement delete -- nothing to do.
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}
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};
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