FileSpan.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "Containers/UnrealString.h"
#include "Misc/SecureHash.h"
 
namespace BuildPatchServices
{
    struct FFileSpan
    {
        FFileSpan(const FString& InFilename, uint64 InSize, uint64 InStartIdx, bool InIsUnixExecutable, const FString& InSymlinkTarget)
            : Filename(InFilename)
            , Size(InSize)
            , StartIdx(InStartIdx)
            , IsUnixExecutable(InIsUnixExecutable)
            , SymlinkTarget(InSymlinkTarget)
        {
        }
 
        FFileSpan(const FFileSpan& CopyFrom)
            : Filename(CopyFrom.Filename)
            , Size(CopyFrom.Size)
            , StartIdx(CopyFrom.StartIdx)
            , SHAHash(CopyFrom.SHAHash)
            , IsUnixExecutable(CopyFrom.IsUnixExecutable)
            , SymlinkTarget(CopyFrom.SymlinkTarget)
        {
        }
 
        FFileSpan(FFileSpan&& MoveFrom)
            : Filename(MoveTemp(MoveFrom.Filename))
            , Size(MoveTemp(MoveFrom.Size))
            , StartIdx(MoveTemp(MoveFrom.StartIdx))
            , SHAHash(MoveTemp(MoveFrom.SHAHash))
            , IsUnixExecutable(MoveTemp(MoveFrom.IsUnixExecutable))
            , SymlinkTarget(MoveTemp(MoveFrom.SymlinkTarget))
        {
        }
 
        FFileSpan()
            : Size(0)
            , StartIdx(0)
            , IsUnixExecutable(false)
        {
        }
 
        FORCEINLINE FFileSpan& operator=(const FFileSpan& CopyFrom)
        {
            Filename = CopyFrom.Filename;
            Size = CopyFrom.Size;
            StartIdx = CopyFrom.StartIdx;
            SHAHash = CopyFrom.SHAHash;
            IsUnixExecutable = CopyFrom.IsUnixExecutable;
            SymlinkTarget = CopyFrom.SymlinkTarget;
            return *this;
        }
 
        FORCEINLINE FFileSpan& operator=(FFileSpan&& MoveFrom)
        {
            Filename = MoveTemp(MoveFrom.Filename);
            Size = MoveTemp(MoveFrom.Size);
            StartIdx = MoveTemp(MoveFrom.StartIdx);
            SHAHash = MoveTemp(MoveFrom.SHAHash);
            IsUnixExecutable = MoveTemp(MoveFrom.IsUnixExecutable);
            SymlinkTarget = MoveTemp(MoveFrom.SymlinkTarget);
            return *this;
        }
 
        FString Filename;
        uint64 Size;
        uint64 StartIdx;
        FSHAHash SHAHash;
        bool IsUnixExecutable;
        FString SymlinkTarget;
    };
}