SocketsUnix.h

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// Copyright Epic Games, Inc. All Rights Reserved
 
#pragma once
 
 
#include "BSDSockets/SocketsBSD.h"
 
 
#if PLATFORM_HAS_BSD_SOCKET_FEATURE_RECVMMSG
struct FUnixRecvMulti : public FRecvMulti
{
    friend class FSocketUnix;
 
protected:
    TUniquePtr<mmsghdr[]>   Headers;
 
    TUniquePtr<uint8[]>     RawTimestampData;
 
 
private:
    TUniquePtr<iovec[]>     BufferMaps;
 
    TUniquePtr<uint8[]>     DataBuffer;
 
 
public:
    FUnixRecvMulti(ISocketSubsystem* SocketSubsystem, int32 InMaxNumPackets, int32 InMaxPacketSize, ERecvMultiFlags InitFlags);
 
    virtual bool GetPacketTimestamp(int32 PacketIdx, FPacketTimestamp& OutTimestamp) const override;
    virtual void CountBytes(FArchive& Ar) const override;
};
#endif
 
 
class FSocketUnix : public FSocketBSD
{
public:
    FSocketUnix(SOCKET InSocket, ESocketType InSocketType, const FString& InSocketDescription, const FName& InSocketProtocol,
                ISocketSubsystem* InSubsystem)
        : FSocketBSD(InSocket, InSocketType, InSocketDescription, InSocketProtocol, InSubsystem)
    {
    }
 
    virtual bool RecvMulti(FRecvMulti& MultiData, ESocketReceiveFlags::Type Flags) override;
    virtual bool SetRetrieveTimestamp(bool bRetrieveTimestamp) override;
};