IPAddressBSD.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "BSDSockets/SocketSubsystemBSDPrivate.h"
#include "IPAddress.h"
#include "SocketTypes.h"
#include "SocketSubsystemPackage.h"
 
#if PLATFORM_HAS_BSD_SOCKETS || PLATFORM_HAS_BSD_IPV6_SOCKETS
 
class FSocketSubsystemBSD;
 
class FInternetAddrBSD : public FInternetAddr
{
    sockaddr_storage Addr;
 
protected:
    FSocketSubsystemBSD* SocketSubsystem;
 
    void Clear();
    void ResetScopeId();
 
PACKAGE_SCOPE:
 
    virtual void SetIp(const in_addr& IPv4Addr)
    {
        ((sockaddr_in*)&Addr)->sin_addr = IPv4Addr;
        Addr.ss_family = AF_INET;
    }
 
#if PLATFORM_HAS_BSD_IPV6_SOCKETS
    virtual void SetIp(const in6_addr& IPv6Addr)
    {
        ((sockaddr_in6*)&Addr)->sin6_addr = IPv6Addr;
        Addr.ss_family = AF_INET6;
    }
#endif
 
public:
    FInternetAddrBSD();
 
    FInternetAddrBSD(FSocketSubsystemBSD* InSocketSubsystem, FName RequestedProtocol=NAME_None);
 
    virtual bool CompareEndpoints(const FInternetAddr& InAddr) const override;
 
    virtual void SetRawIp(const TArray<uint8>& RawAddr) override;
 
    virtual TArray<uint8> GetRawIp() const override;
 
    virtual void SetIp(uint32 InAddr) override;
 
    virtual void SetIp(const TCHAR* InAddr, bool& bIsValid) override;
 
    void SetIp(const sockaddr_storage& IpAddr);
 
    virtual void Set(const sockaddr_storage& AddrData);
 
    virtual void Set(const sockaddr_storage& AddrData, SOCKLEN AddrSize);
 
#if PLATFORM_HAS_BSD_IPV6_SOCKETS
    void GetIp(in6_addr& OutAddr) const
    {
        if (GetProtocolType() != FNetworkProtocolTypes::IPv6)
        {
            return;
        }
 
        OutAddr = ((sockaddr_in6*)&Addr)->sin6_addr;
    }
#endif
 
    void GetIp(in_addr& OutAddr) const
    {
        if (GetProtocolType() != FNetworkProtocolTypes::IPv4)
        {
            return;
        }
 
        OutAddr = ((sockaddr_in*)&Addr)->sin_addr;
    }
 
    virtual void GetIp(uint32& OutAddr) const override;
 
    sockaddr_storage* GetRawAddr()
    {
        return &Addr;
    }
 
    virtual void SetPort(int32 InPort) override;
 
    virtual bool IsPortValid(int32 InPort) const override;
 
    virtual int32 GetPort() const override;
 
    virtual void SetAnyAddress() override;
 
    virtual void SetAnyIPv4Address();
 
    virtual void SetAnyIPv6Address();
 
    virtual void SetBroadcastAddress() override;
 
    virtual void SetIPv4BroadcastAddress();
 
    virtual void SetIPv6BroadcastAddress();
 
    virtual void SetLoopbackAddress() override;
 
    virtual void SetIPv4LoopbackAddress();
 
    virtual void SetIPv6LoopbackAddress();
 
    virtual FString ToString(bool bAppendPort) const override;
 
    virtual bool operator==(const FInternetAddr& Other) const override;
 
    virtual bool IsValid() const override;
 
    virtual TSharedRef<FInternetAddr> Clone() const override;
 
    virtual FName GetProtocolType() const override;
 
    virtual SOCKLEN GetStorageSize() const;
    
    virtual void SetScopeId(uint32 NewScopeId);
 
    virtual uint32 GetScopeId() const;
    
    virtual uint32 GetTypeHash() const override;
 
    friend class FSocketBSD;
};
 
#endif