mirror of
https://github.com/OpenRCT2/OpenRCT2
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62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/*****************************************************************************
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* Copyright (c) 2014-2025 OpenRCT2 developers
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*
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* For a complete list of all authors, please refer to contributors.md
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* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
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*
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* OpenRCT2 is licensed under the GNU General Public License version 3.
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*****************************************************************************/
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#pragma once
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#include "Guard.hpp"
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#include <cstdlib>
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#include <cstring>
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#include <typeinfo>
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/**
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* Utility methods for memory management. Typically helpers and wrappers around the C standard library.
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*/
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namespace OpenRCT2::Memory
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{
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template<typename T>
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static T* Allocate()
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{
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T* result = static_cast<T*>(malloc(sizeof(T)));
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Guard::ArgumentNotNull(result, "Failed to allocate %zu bytes for %s", sizeof(T), typeid(T).name());
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return result;
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}
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template<typename T>
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static T* Allocate(size_t size)
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{
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T* result = static_cast<T*>(malloc(size));
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Guard::ArgumentNotNull(result, "Failed to allocate %zu bytes for %s", size, typeid(T).name());
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return result;
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}
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template<typename T>
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static T* Reallocate(T* ptr, size_t size)
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{
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T* result;
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if (ptr == nullptr)
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{
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result = static_cast<T*>(malloc(size));
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}
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else
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{
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result = static_cast<T*>(realloc(reinterpret_cast<void*>(ptr), size));
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}
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Guard::ArgumentNotNull(result, "Failed to reallocate %x (%s) to have %zu bytes", ptr, typeid(T).name(), size);
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return result;
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}
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template<typename T>
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static void Free(T* ptr)
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{
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free(const_cast<void*>(reinterpret_cast<const void*>(ptr)));
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}
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} // namespace OpenRCT2::Memory
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