Program Listing for File MemoryResourceRegistry.cpp¶
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//////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2018, Lawrence Livermore National Security, LLC.
// Produced at the Lawrence Livermore National Laboratory
//
// Created by David Beckingsale, david@llnl.gov
// LLNL-CODE-747640
//
// All rights reserved.
//
// This file is part of Umpire.
//
// For details, see https://github.com/LLNL/Umpire
// Please also see the LICENSE file for MIT license.
//////////////////////////////////////////////////////////////////////////////
#include "umpire/resource/MemoryResourceRegistry.hpp"
#include "umpire/util/Macros.hpp"
namespace umpire {
namespace resource {
MemoryResourceRegistry* MemoryResourceRegistry::s_allocator_registry_instance = nullptr;
MemoryResourceRegistry&
MemoryResourceRegistry::getInstance()
{
if (!s_allocator_registry_instance) {
s_allocator_registry_instance = new MemoryResourceRegistry();
}
return *s_allocator_registry_instance;
}
MemoryResourceRegistry::MemoryResourceRegistry() :
m_allocator_factories()
{
}
void
MemoryResourceRegistry::registerMemoryResource(std::shared_ptr<MemoryResourceFactory>&& factory)
{
m_allocator_factories.push_front(factory);
}
std::shared_ptr<umpire::resource::MemoryResource>
MemoryResourceRegistry::makeMemoryResource(const std::string& name, int id)
{
for (auto allocator_factory : m_allocator_factories) {
if (allocator_factory->isValidMemoryResourceFor(name)) {
return allocator_factory->create(name, id);
}
}
UMPIRE_ERROR("MemoryResource " << name << " not found");
}
} // end of namespace resource
} // end of namespace umpire