IPv4Subnet.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Containers/UnrealString.h"
#include "CoreMinimal.h"
#include "HAL/Platform.h"
#include "Interfaces/IPv4/IPv4Address.h"
#include "Interfaces/IPv4/IPv4SubnetMask.h"
#include "Internationalization/Text.h"
#include "Serialization/Archive.h"
#include "Templates/TypeHash.h"
 
struct FIPv4Subnet
{
    FIPv4Address Address;
 
    FIPv4SubnetMask Mask;
 
public:
 
    FIPv4Subnet() { }
 
    FIPv4Subnet(const FIPv4Address& InAddress, const FIPv4SubnetMask& InMask)
        : Address(InAddress)
        , Mask(InMask)
    { }
 
public:
 
    bool operator==(const FIPv4Subnet& Other) const
    {
        return ((Address == Other.Address) && (Mask == Other.Mask));
    }
 
    bool operator!=(const FIPv4Subnet& Other) const
    {
        return ((Address != Other.Address) || (Mask != Other.Mask));
    }
 
    friend FArchive& operator<<(FArchive& Ar, FIPv4Subnet& Subnet)
    {
        return Ar << Subnet.Address << Subnet.Mask;
    }
 
public:
 
    FIPv4Address BroadcastAddress() const
    {
        return (Address | ~Mask);
    }
 
    bool ContainsAddress(const FIPv4Address& TestAddress)
    {
        return ((Address & Mask) == (TestAddress & Mask));
    }
 
    NETWORKING_API FString ToString() const;
 
    FText ToText() const
    {
        return FText::FromString(ToString());
    }
 
public:
 
    friend uint32 GetTypeHash(const FIPv4Subnet& Subnet)
    {
        return HashCombine(GetTypeHash(Subnet.Address), GetTypeHash(Subnet.Mask));
    }
 
public:
 
    static NETWORKING_API bool Parse(const FString& SubnetString, FIPv4Subnet& OutSubnet);
};