101 lines
3.2 KiB
C++
101 lines
3.2 KiB
C++
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
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#pragma once
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#include "Engine/Core/Types/BaseTypes.h"
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#include "Engine/Core/Types/String.h"
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API_INJECT_CPP_CODE("#include \"Engine/Platform/Network.h\"");
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#define SOCKGROUP_MAXCOUNT 64
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#define SOCKGROUP_ITEMSIZE 16
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enum class FLAXENGINE_API NetworkProtocolType
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{
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Undefined,
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Udp,
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Tcp
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};
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enum class FLAXENGINE_API NetworkIPVersion
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{
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Undefined,
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IPv4,
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IPv6
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};
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struct FLAXENGINE_API NetworkSocket
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{
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NetworkProtocolType Protocol = NetworkProtocolType::Undefined;
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NetworkIPVersion IPVersion = NetworkIPVersion::Undefined;
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byte Data[8] = {}; // sizeof SOCKET = unsigned __int64
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};
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struct FLAXENGINE_API NetworkEndPoint
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{
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NetworkIPVersion IPVersion = NetworkIPVersion::Undefined;
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String Address;
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String Port;
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byte Data[28] = {}; // sizeof sockaddr_in6 , biggest sockaddr that we will use
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};
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enum FLAXENGINE_API NetworkSocketOption
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{
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Debug,
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ReuseAddr,
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KeepAlive,
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DontRoute,
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Broadcast,
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UseLoopback,
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Linger,
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OOBInline,
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SendBuffer,
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RecvBuffer,
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SendTimeout,
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RecvTimeout,
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Error,
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NoDelay,
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IPv6Only
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};
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struct FLAXENGINE_API NetworkSocketState
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{
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bool Error = false;
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bool Invalid = false;
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bool Disconnected = false;
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bool Readable = false;
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bool Writeable = false;
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};
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struct FLAXENGINE_API NetworkSocketGroup
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{
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uint32 Count;
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byte Data[SOCKGROUP_MAXCOUNT * 16] = {};
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};
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class FLAXENGINE_API NetworkBase
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{
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public:
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static bool Init();
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static void Exit();
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static bool CreateSocket(NetworkSocket& socket, NetworkProtocolType proto, NetworkIPVersion ipv);
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static bool DestroySocket(NetworkSocket& socket);
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static bool SetSocketOption(NetworkSocket& socket, NetworkSocketOption option, bool value);
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static bool SetSocketOption(NetworkSocket& socket, NetworkSocketOption option, int32 value);
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static bool GetSocketOption(NetworkSocket& socket, NetworkSocketOption option, bool* value);
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static bool GetSocketOption(NetworkSocket& socket, NetworkSocketOption option, int32* value);
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static bool ConnectSocket(NetworkSocket& socket, NetworkEndPoint& endPoint);
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static bool BindSocket(NetworkSocket& socket, NetworkEndPoint& endPoint);
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static bool Listen(NetworkSocket& socket, uint16 queueSize);
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static bool Accept(NetworkSocket& serverSock, NetworkSocket& newSock, NetworkEndPoint& newEndPoint);
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static bool IsReadable(NetworkSocket& socket);
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static bool IsWriteable(NetworkSocket& socket);
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static int32 Poll(NetworkSocketGroup& group);
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static bool GetSocketState(NetworkSocketGroup& group, uint32 index, NetworkSocketState& state);
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static int32 AddSocketToGroup(NetworkSocketGroup& group, NetworkSocket& socket);
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static void ClearGroup(NetworkSocketGroup& group);
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static int32 WriteSocket(NetworkSocket socket, byte* data, uint32 length, NetworkEndPoint* endPoint = nullptr);
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static int32 ReadSocket(NetworkSocket socket, byte* buffer, uint32 bufferSize, NetworkEndPoint* endPoint = nullptr);
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static bool CreateEndPoint(String* address, String* port, NetworkIPVersion ipv, NetworkEndPoint& endPoint, bool bindable = false);
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static NetworkEndPoint RemapEndPointToIPv6(NetworkEndPoint& endPoint);
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};
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