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Atmosphere/libraries/libstratosphere/source/os/impl/os_resource_manager.hpp

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C++

/*
* 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.hpp>
#include "os_rng_manager_impl.hpp"
#include "os_thread_manager_types.hpp"
#include "os_tick_manager_impl.hpp"
#include "os_aslr_space_manager_types.hpp"
namespace ams::os::impl {
class OsResourceManager {
private:
RngManager rng_manager{};
AslrSpaceManager aslr_space_manager;
/* TODO */
ThreadManager thread_manager{};
/* TODO */
TickManager tick_manager{};
/* TODO */
public:
OsResourceManager() = default;
constexpr ALWAYS_INLINE RngManager &GetRngManager() { return this->rng_manager; }
constexpr ALWAYS_INLINE AslrSpaceManager &GetAslrSpaceManager() { return this->aslr_space_manager; }
constexpr ALWAYS_INLINE ThreadManager &GetThreadManager() { return this->thread_manager; }
constexpr ALWAYS_INLINE TickManager &GetTickManager() { return this->tick_manager; }
};
class ResourceManagerHolder {
private:
static util::TypedStorage<OsResourceManager> s_resource_manager_storage;
private:
constexpr ResourceManagerHolder() { /* ... */ }
public:
static ALWAYS_INLINE void InitializeResourceManagerInstance() {
/* Construct the resource manager instance. */
util::ConstructAt(s_resource_manager_storage);
}
static ALWAYS_INLINE OsResourceManager &GetResourceManagerInstance() {
return GetReference(s_resource_manager_storage);
}
};
ALWAYS_INLINE OsResourceManager &GetResourceManager() {
return ResourceManagerHolder::GetResourceManagerInstance();
}
}