61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
// Copyright (c) 2016-2018 Kiwano - Nomango
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// 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 THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#include "Tool/Allocator.h"
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namespace memory
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{
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MemoryAllocator *current_allocator_ = nullptr;
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MemoryAllocator *GetGlobalAllocator()
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{
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class GlobalAllocator : public MemoryAllocator
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{
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public:
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virtual void *Alloc(size_t size) override
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{
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return ::operator new(size);
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}
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virtual void Free(void *ptr) override
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{
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::operator delete(ptr);
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}
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};
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static GlobalAllocator global_allocator;
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return &global_allocator;
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}
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MemoryAllocator *GetAllocator()
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{
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if (!current_allocator_)
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{
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current_allocator_ = GetGlobalAllocator();
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}
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return current_allocator_;
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}
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void SetAllocator(MemoryAllocator *allocator)
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{
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current_allocator_ = allocator;
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}
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} // namespace memory
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