GenericPlatformHostCommunication.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "Containers/UnrealString.h"
#include "GenericPlatform/GenericPlatformHostSocket.h"
 
 
 
enum EHostProtocol
{
    CookOnTheFly = 0
};
 
 
class IPlatformHostCommunication
{
public:
 
    virtual void Initialize() = 0;
 
    virtual void Shutdown() = 0;
 
    virtual bool Available() const = 0;
 
    virtual IPlatformHostSocketPtr OpenConnection(uint32 ProtocolIndex, const FString& DebugName, uint32 Version = 0, uint32 MinVersion = 0) = 0;
 
    virtual void CloseConnection(IPlatformHostSocketPtr Socket) = 0;
 
    virtual bool LaunchOnHost(const char* BinaryPath, const char* CmdLine = nullptr) = 0;
 
    virtual ~IPlatformHostCommunication()
    {
    }
};
 
 
class FGenericPlatformHostCommunication : public IPlatformHostCommunication
{
public:
 
    virtual void Initialize() override
    {
    }
 
    virtual void Shutdown() override
    {
    }
 
    virtual bool Available() const override
    {
        return false;
    }
 
    virtual IPlatformHostSocketPtr OpenConnection(uint32 ProtocolIndex, const FString& DebugName, uint32 Version = 0, uint32 MinVersion = 0) override
    {
        return nullptr;
    }
 
    void CloseConnection(IPlatformHostSocketPtr Socket) override
    {
    }
 
    bool LaunchOnHost(const char* BinaryPath, const char* CmdLine = nullptr) override
    {
        return false;
    }
};
 
 
template <typename T>
struct FPlatformHostCommunicationAutoInit
{
    FPlatformHostCommunicationAutoInit()
    {
        HostCommunication.Initialize();
    }
 
    ~FPlatformHostCommunicationAutoInit()
    {
        HostCommunication.Shutdown();
    }
 
    operator T& ()
    {
        return HostCommunication;
    }
 
    T HostCommunication;
};