Add socket library

SocketLibrary/Socket.cpp

@@ -0,0 +1,92 @@
+#include "Socket.h"
+#include "Log.h"
+#include <assert.h>
+
+namespace SocketLibrary
+{
+	Socket::Socket(IPVersion ipversion, SOCKET socket)
+		:_ipversion(ipversion),_socket(socket)
+	{
+		assert(_ipversion == IPVersion::IPv4);
+
+
+	}
+
+	Result Socket::Create()
+	{
+		assert(_ipversion == IPVersion::IPv4);
+
+		if (_socket != INVALID_SOCKET)
+		{
+			return Result::Fail;
+		}
+
+		_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+		if (_socket == INVALID_SOCKET)
+		{
+			int error = WSAGetLastError();
+			Log::PrintError("Nie udalo sie utworzyc gniazda", error);
+			return Result::Fail;
+		}
+		
+		Log::Print("Gniazdo zostalo utworzone.");
+
+		if (SetSocketOption(SocketOption::TCP_NoDelay, TRUE) == Result::Success)
+		{
+			Log::Print("NoDelay zostalo wlaczone na gniezdzie.");
+		}
+		
+		return Result::Success;
+	}
+
+	Result Socket::Close()
+	{
+		if (_socket == INVALID_SOCKET)
+		{
+			Log::PrintError("Niemozna zamknac nieistniejacego gniazda.", -1);
+			return Result::Fail;
+		}
+
+		int result = closesocket(_socket);
+		if (result != 0)
+		{
+			int error = WSAGetLastError();
+			Log::PrintError("Nie udalo sie zamknac gniazda.", error);
+			return Result::Fail;
+		}
+
+		_socket = INVALID_SOCKET;
+		return Result::Success;
+	}
+
+	SOCKET Socket::GetSocket()
+	{
+		return _socket;
+	}
+
+	IPVersion Socket::GetIpVersion()
+	{
+		return _ipversion;
+	}
+	Result Socket::SetSocketOption(SocketOption option, BOOL value)
+	{
+		int result = 0;
+		switch (option)
+		{
+		case SocketOption::TCP_NoDelay:
+			result = setsockopt(_socket, IPPROTO_TCP, TCP_NODELAY, (const char*)&value, sizeof(value));
+			break;
+		default:
+			return Result::Fail;
+		}
+
+		if (result != 0)
+		{
+			int error = WSAGetLastError();
+			Log::PrintError("Nie mozna ustawic opcji dla gniazda.", error);
+			return Result::Fail;
+		}
+
+		return Result::Success;
+	}
+}