EventLoopHttpThread.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "HttpThread.h"
#include "EventLoop/IEventLoop.h"
 
class FEventLoopHttpThread : public FHttpThreadBase
{
public:
 
    FEventLoopHttpThread();
    virtual ~FEventLoopHttpThread();
 
    virtual void StartThread() override final;
    virtual void StopThread() override final;
    virtual void UpdateConfigs() override final;
    virtual void AddRequest(FHttpRequestCommon* Request) override final;
    virtual void CancelRequest(FHttpRequestCommon* Request) override final;
    virtual void GetCompletedRequests(TArray<FHttpRequestCommon*>& OutCompletedRequests) override final;
 
    //~ Begin FSingleThreadRunnable Interface
    // Cannot be overridden to ensure identical behavior with the threaded tick
    virtual void Tick() override final;
    //~ End FSingleThreadRunnable Interface
 
protected:
    virtual void CreateEventLoop() = 0;
    virtual void DestroyEventLoop() = 0;
    virtual void UpdateEventLoopConfigs() = 0;
    virtual UE::EventLoop::IEventLoop* GetEventLoop() = 0;
    virtual UE::EventLoop::IEventLoop& GetEventLoopChecked() = 0;
 
    //~ Begin FRunnable Interface
    virtual bool Init() override;
    // Cannot be overridden to ensure identical behavior with the single threaded tick
    virtual uint32 Run() override final;
    //~ End FRunnable Interface
 
    void ResetTickTimer();
 
    virtual TSharedPtr<IHttpTaskTimerHandle> AddHttpThreadTask(TFunction<void()>&& Task, float InDelay) override;
 
    virtual void RemoveTimerHandle(FTSTicker::FDelegateHandle DelegateHandle) override;
 
    virtual void RemoveTimerHandle(UE::EventLoop::FTimerHandle EventLoopTimerHandle) override;
 
protected:
    UE::EventLoop::FTimerHandle RequestTickTimer;
};