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60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "BSDSockets/SocketSubsystemBSD.h"
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#include "SocketSubsystemPackage.h"
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class Error;
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class FInternetAddr;
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/**
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* Unix specific socket subsystem implementation
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*/
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class FSocketSubsystemUnix : public FSocketSubsystemBSD
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{
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protected:
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/** Single instantiation of this subsystem */
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static FSocketSubsystemUnix* SocketSingleton;
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/** Whether Init() has been called before or not */
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bool bTriedToInit;
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PACKAGE_SCOPE:
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/**
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* Singleton interface for this subsystem
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* @return the only instance of this subsystem
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*/
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static FSocketSubsystemUnix* Create();
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/**
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* Performs Unix specific socket clean up
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*/
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static void Destroy();
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public:
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FSocketSubsystemUnix()
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: bTriedToInit(false)
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{
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}
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virtual ~FSocketSubsystemUnix()
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{
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}
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// ISocketSubsystem
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virtual bool Init(FString& Error) override;
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virtual void Shutdown() override;
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virtual bool HasNetworkDevice() override;
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virtual class FSocket* CreateSocket(const FName& SocketType, const FString& SocketDescription, const FName& ProtocolType) override;
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virtual bool GetLocalAdapterAddresses(TArray<TSharedPtr<FInternetAddr> >& OutAddresses) override;
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virtual class FSocketBSD* InternalBSDSocketFactory( SOCKET Socket, ESocketType SocketType, const FString& SocketDescription, const FName& SocketProtocol) override;
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virtual TUniquePtr<FRecvMulti> CreateRecvMulti(int32 MaxNumPackets, int32 MaxPacketSize, ERecvMultiFlags Flags) override;
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virtual bool IsSocketRecvMultiSupported() const override;
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virtual double TranslatePacketTimestamp(const FPacketTimestamp& Timestamp, ETimestampTranslation Translation) override;
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};
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