AuroraRuntime/Source/Async/AuThreadStateSingletons.cpp

/***
    Copyright (C) 2023 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: AuThreadStateSingletons.cpp
    Date: 2023-11-04
    Author: Reece
***/
#include <Source/RuntimeInternal.hpp>
#include "AuThreadStateSingletons.hpp"

namespace Aurora::Async
{
    AuSPtr<AuIO::IIOProcessor> ThreadStateSingletons::GetIOProcessor(AuWorkerPId_t pid)
    {
        if (this->pIOProcessors)
        {
            return this->pIOProcessors;
        }

        {
            AU_LOCK_GUARD(this->mutex);

            if (this->pIOProcessors)
            {
                return this->pIOProcessors;
            }

            return this->pIOProcessors = AuIO::NewIOProcessorOnThread(false, pid);
        }
    }

    AuSPtr<AuIO::CompletionGroup::ICompletionGroup> ThreadStateSingletons::GetIOGroup()
    {
        if (this->pGroup)
        {
            return this->pGroup;
        }

        {
            AU_LOCK_GUARD(this->mutex);

            if (this->pGroup)
            {
                return this->pGroup;
            }

            return this->pGroup = AuIO::CompletionGroup::NewCompletionGroup();
        }
    }

    void ThreadStateSingletons::TryInitNet(AuWorkerPId_t pid)
    {
        if (this->pNetInterface)
        {
            return;
        }

        AU_LOCK_GUARD(this->mutex);

        auto pNetProcessor = AuNet::NewNetworkInterface();
        if (!pNetProcessor)
        {
            return;
        }

        auto pNetWorker = pNetProcessor->GetWorkersService()->Attach(this->GetIOProcessor(pid));
        if (!pNetWorker)
        {
            return;
        }

        this->pNetWorker = pNetWorker;
        this->pNetInterface = pNetProcessor;
    }

    AuSPtr<AuIO::Net::INetInterface> ThreadStateSingletons::GetIONetInterface(AuWorkerPId_t pid)
    {
        this->TryInitNet(pid);
        return this->pNetInterface;
    }

    AuSPtr<AuIO::Net::INetWorker> ThreadStateSingletons::GetIONetWorker(AuWorkerPId_t pid)
    {
        this->TryInitNet(pid);
        return this->pNetWorker;
    }
}