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53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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// Original file Copyright Crytek GMBH or its affiliates, used under license.
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#ifndef CRYINCLUDE_CRYCOMMON_IGENERALMEMORYHEAP_H
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#define CRYINCLUDE_CRYCOMMON_IGENERALMEMORYHEAP_H
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#pragma once
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namespace AZ
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{
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class IAllocator;
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}
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class IGeneralMemoryHeap
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{
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public:
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// <interfuscator:shuffle>
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virtual bool Cleanup() = 0;
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virtual int AddRef() = 0;
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virtual int Release() = 0;
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virtual bool IsInAddressRange(void* ptr) const = 0;
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virtual void* Calloc(size_t nmemb, size_t size, const char* sUsage) = 0;
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virtual void* Malloc(size_t sz, const char* sUsage) = 0;
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// Attempts to free the allocation. Returns the size of the allocation if successful, 0 if the heap doesn't own the address.
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virtual size_t Free(void* ptr) = 0;
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virtual void* Realloc(void* ptr, size_t sz, const char* sUsage) = 0;
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virtual void* ReallocAlign(void* ptr, size_t size, size_t alignment, const char* sUsage) = 0;
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virtual void* Memalign(size_t boundary, size_t size, const char* sUsage) = 0;
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virtual AZ::IAllocator* GetAllocator() const = 0;
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// Get the size of the allocation. Returns 0 if the ptr doesn't belong to the heap.
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virtual size_t UsableSize(void* ptr) const = 0;
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// </interfuscator:shuffle>
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protected:
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virtual ~IGeneralMemoryHeap() {}
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};
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#endif // CRYINCLUDE_CRYCOMMON_IGENERALMEMORYHEAP_H
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