terminal_memory_resource.hpp

/*
 * VecMem project, part of the ACTS project (R&D line)
 *
 * (c) 2021-2023 CERN for the benefit of the ACTS project
 *
 * Mozilla Public License Version 2.0
 */
 
#pragma once
 
// Local include(s).
#include "vecmem/memory/details/memory_resource_base.hpp"
#include "vecmem/memory/memory_resource.hpp"
 
// System include(s).
#include <cstddef>
 
namespace vecmem {
 
class terminal_memory_resource final : public details::memory_resource_base {
 
public:
    VECMEM_CORE_EXPORT
    terminal_memory_resource(void);
    VECMEM_CORE_EXPORT
    terminal_memory_resource(memory_resource& upstream);
    VECMEM_CORE_EXPORT
    ~terminal_memory_resource();
 
private:
 
    VECMEM_CORE_EXPORT
    virtual void* do_allocate(std::size_t, std::size_t) override final;
    VECMEM_CORE_EXPORT
    virtual void do_deallocate(void* p, std::size_t,
                               std::size_t) override final;
    VECMEM_CORE_EXPORT
    virtual bool do_is_equal(
        const memory_resource& other) const noexcept override final;
 
 
};  // class terminal_memory_resource
 
}  // namespace vecmem