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Atmosphere/libraries/libstratosphere/include/stratosphere/sf/sf_mem_utility.hpp

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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <stratosphere/sf/sf_common.hpp>
#include <stratosphere/mem.hpp>
namespace ams::sf {
class StandardAllocatorMemoryResource : public MemoryResource {
private:
mem::StandardAllocator *standard_allocator;
public:
explicit StandardAllocatorMemoryResource(mem::StandardAllocator *sa) : standard_allocator(sa) { /* ... */ }
mem::StandardAllocator *GetAllocator() const { return this->standard_allocator; }
private:
virtual void *AllocateImpl(size_t size, size_t alignment) override {
return this->standard_allocator->Allocate(size, alignment);
}
virtual void DeallocateImpl(void *buffer, size_t size, size_t alignment) override {
return this->standard_allocator->Free(buffer);
}
virtual bool IsEqualImpl(const MemoryResource &resource) const {
return this == std::addressof(resource);
}
};
}