Added initialization, data type defenitons and started with TcpClient

2016-07-16 23:26:56 +01:00
parent d9be5d3f2b
commit 97262ee8c6
20 changed files with 595 additions and 36 deletions
--- a/2
+++ b/2
@ -0,0 +1,2 @@
+initialization code for other operating systems - currently VoidNet only supports windows
+initialization code for tcp client for other operating systems - "
--- a/VoidNet/VoidNet.sln
+++ b/VoidNet/VoidNet.sln
@ -1,28 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 14
-VisualStudioVersion = 14.0.24720.0
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "VoidNet", "VoidNet\VoidNet.vcxproj", "{DC4D9247-92B6-4C52-B47C-41C34CF5D611}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|x64 = Debug|x64
-		Debug|x86 = Debug|x86
-		Release|x64 = Release|x64
-		Release|x86 = Release|x86
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{DC4D9247-92B6-4C52-B47C-41C34CF5D611}.Debug|x64.ActiveCfg = Debug|x64
-		{DC4D9247-92B6-4C52-B47C-41C34CF5D611}.Debug|x64.Build.0 = Debug|x64
-		{DC4D9247-92B6-4C52-B47C-41C34CF5D611}.Debug|x86.ActiveCfg = Debug|Win32
-		{DC4D9247-92B6-4C52-B47C-41C34CF5D611}.Debug|x86.Build.0 = Debug|Win32
-		{DC4D9247-92B6-4C52-B47C-41C34CF5D611}.Release|x64.ActiveCfg = Release|x64
-		{DC4D9247-92B6-4C52-B47C-41C34CF5D611}.Release|x64.Build.0 = Release|x64
-		{DC4D9247-92B6-4C52-B47C-41C34CF5D611}.Release|x86.ActiveCfg = Release|Win32
-		{DC4D9247-92B6-4C52-B47C-41C34CF5D611}.Release|x86.Build.0 = Release|Win32
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-EndGlobal
--- a/VoidNet/VoidNet/VoidNet.vcxproj.filters
+++ b/VoidNet/VoidNet/VoidNet.vcxproj.filters
@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" />
--- a/VoidNetVS/VoidNetVS.sln
+++ b/VoidNetVS/VoidNetVS.sln
@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25123.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "VoidNetVS", "VoidNetVS\VoidNetVS.vcxproj", "{5172321E-CCB0-4A77-9F3D-FAAF0084F434}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{5172321E-CCB0-4A77-9F3D-FAAF0084F434}.Debug|x64.ActiveCfg = Debug|x64
+		{5172321E-CCB0-4A77-9F3D-FAAF0084F434}.Debug|x64.Build.0 = Debug|x64
+		{5172321E-CCB0-4A77-9F3D-FAAF0084F434}.Debug|x86.ActiveCfg = Debug|Win32
+		{5172321E-CCB0-4A77-9F3D-FAAF0084F434}.Debug|x86.Build.0 = Debug|Win32
+		{5172321E-CCB0-4A77-9F3D-FAAF0084F434}.Release|x64.ActiveCfg = Release|x64
+		{5172321E-CCB0-4A77-9F3D-FAAF0084F434}.Release|x64.Build.0 = Release|x64
+		{5172321E-CCB0-4A77-9F3D-FAAF0084F434}.Release|x86.ActiveCfg = Release|Win32
+		{5172321E-CCB0-4A77-9F3D-FAAF0084F434}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
--- a/VoidNetVS/VoidNetVS/Debug/VoidNetVS.tlog/VoidNetVS.lastbuildstate
+++ b/VoidNetVS/VoidNetVS/Debug/VoidNetVS.tlog/VoidNetVS.lastbuildstate
@ -0,0 +1,2 @@
+#TargetFrameworkVersion=v4.0:PlatformToolSet=v140:EnableManagedIncrementalBuild=false:VCToolArchitecture=Native32Bit:WindowsTargetPlatformVersion=8.1
+Debug|Win32|F:\VoidNet\VoidNetVS\|
--- a/VoidNetVS/VoidNetVS/VoidNetVS.vcxproj
+++ b/VoidNetVS/VoidNetVS/VoidNetVS.vcxproj
@ -18,14 +18,34 @@
      <Platform>x64</Platform>
    </ProjectConfiguration>
  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\include\Config.hpp" />
+    <ClInclude Include="..\..\include\Defs.hpp" />
+    <ClInclude Include="..\..\include\Init.hpp" />
+    <ClInclude Include="..\..\include\NetworkMessage.hpp" />
+    <ClInclude Include="..\..\include\TcpClient.hpp" />
+    <ClInclude Include="..\..\include\Utility.hpp" />
+    <ClInclude Include="..\..\include\VoidNet.hpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\src\Config.cpp" />
+    <ClCompile Include="..\..\src\Init.cpp" />
+    <ClCompile Include="..\..\src\InitWindows.cpp" />
+    <ClCompile Include="..\..\src\TcpClient.cpp" />
+    <ClCompile Include="..\..\src\TcpClientWindows.cpp" />
+    <ClCompile Include="..\..\src\Utility.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <Text Include="..\..\TODO" />
+  </ItemGroup>
  <PropertyGroup Label="Globals">
-    <ProjectGuid>{DC4D9247-92B6-4C52-B47C-41C34CF5D611}</ProjectGuid>
-    <RootNamespace>VoidNet</RootNamespace>
+    <ProjectGuid>{5172321E-CCB0-4A77-9F3D-FAAF0084F434}</ProjectGuid>
+    <RootNamespace>VoidNetVS</RootNamespace>
    <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
  </PropertyGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
-    <ConfigurationType>Application</ConfigurationType>
+    <ConfigurationType>StaticLibrary</ConfigurationType>
    <UseDebugLibraries>true</UseDebugLibraries>
    <PlatformToolset>v140</PlatformToolset>
    <CharacterSet>MultiByte</CharacterSet>
@ -74,6 +94,7 @@
      <WarningLevel>Level3</WarningLevel>
      <Optimization>Disabled</Optimization>
      <SDLCheck>true</SDLCheck>
+      <AdditionalIncludeDirectories>F:\VoidNet\include</AdditionalIncludeDirectories>
    </ClCompile>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@ -90,14 +111,16 @@
      <FunctionLevelLinking>true</FunctionLevelLinking>
      <IntrinsicFunctions>true</IntrinsicFunctions>
      <SDLCheck>true</SDLCheck>
+      <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
+      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <AdditionalIncludeDirectories>F:\VoidNet\include;F:\VoidNet\src</AdditionalIncludeDirectories>
    </ClCompile>
    <Link>
      <EnableCOMDATFolding>true</EnableCOMDATFolding>
      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateWindowsMetadata>false</GenerateWindowsMetadata>
    </Link>
-    <Lib>
-      <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
-    </Lib>
  </ItemDefinitionGroup>
  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
    <ClCompile>
--- a/VoidNetVS/VoidNetVS/VoidNetVS.vcxproj.filters
+++ b/VoidNetVS/VoidNetVS/VoidNetVS.vcxproj.filters
@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="include">
+      <UniqueIdentifier>{a0077c03-a272-4e35-99ef-6011b4489da3}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="src">
+      <UniqueIdentifier>{4c99f44e-3ff9-4d5c-a3a1-27d1f02b0b7f}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\include\Init.hpp">
+      <Filter>include</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\include\Defs.hpp">
+      <Filter>include</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\include\VoidNet.hpp">
+      <Filter>include</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\include\TcpClient.hpp">
+      <Filter>include</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\include\Utility.hpp">
+      <Filter>include</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\include\Config.hpp">
+      <Filter>include</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\include\NetworkMessage.hpp">
+      <Filter>include</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\src\Init.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\src\InitWindows.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\src\TcpClient.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\src\TcpClientWindows.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\src\Utility.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\src\Config.cpp">
+      <Filter>src</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <Text Include="..\..\TODO" />
+  </ItemGroup>
+</Project>
--- a/include/Config.hpp
+++ b/include/Config.hpp
@ -0,0 +1,17 @@
+#ifndef CONFIG_HPP
+#define CONFIG_HPP
+
+#ifdef _MSC_VER
+#pragma once
+#endif
+
+struct Config
+{
+	static void SetUsingConsole(bool value);
+	static bool GetUsingConsole();
+
+private:
+	static bool using_console;
+};
+
+#endif
--- a/include/Defs.hpp
+++ b/include/Defs.hpp
@ -0,0 +1,188 @@
+#ifndef DEFS_HPP
+#define DEFS_HPP
+
+#ifdef _MSC_VER
+	#pragma once
+#endif
+
+#ifdef _MSC_VER
+#define WIN32_LEAN_AND_MEAN
+#define _WINSOCKAPI_
+#include <windows.h>
+#include <winsock2.h>
+#include <WS2tcpip.h>
+
+#pragma comment(lib, "ws2_32.lib")
+
+WSADATA wsa_data;
+
+typedef signed char int8, sbyte;
+typedef unsigned char uint8, byte;
+typedef signed short int16;
+typedef unsigned short uint16;
+typedef signed int int32;
+typedef unsigned int uint32;
+typedef signed __int64 int64;
+typedef unsigned __int64 uint64;
+
+#ifdef _WIN64
+typedef signed __int64 int_ptr;
+typedef unsigned __int64 uint_ptr;
+#else
+typedef signed long int_ptr;
+typedef unsigned long uint_ptr;
+#endif // win64
+
+#elif defined(__GNUC__) || defined(__clang__)
+typedef signed char int8, sbyte;
+typedef unsigned char uint8, byte;
+typedef signed short int16;
+typedef unsigned short uint16;
+typedef signed int int32;
+typedef unsigned int uint32;
+
+#ifdef _WIN64
+typedef signed long long int_ptr, int64;
+typedef unsigned long long uint_ptr, uint64;
+#else
+typedef signed long int_ptr;
+typedef unsigned long uint_ptr;
+
+#ifdef __LP64__
+typedef signed long int64;
+typedef unsigned long uint64;
+#else
+typedef signed long long int64;
+typedef unsigned long long uint64;
+#endif // __LP64__
+
+#endif // win64
+
+#elif defined(__DECCXX)
+
+typedef signed char int8, sbyte;
+typedef unsigned char uint8, byte;
+typedef signed short int16;
+typedef unsigned short uint16;
+typedef signed int int32;
+typedef unsigned int uint32;
+typedef signed __int64 int64;
+typedef unsigned __int64 uint64;
+
+#ifdef __VMS
+#ifdef __32BITS
+typedef signed long int_ptr;
+typedef unsigned long uint_ptr;
+#else
+typedef signed __int64 int_ptr;
+typedef unsigned __int64 uint_ptr;
+#endif // __32BITS
+#else
+typedef signed long int_ptr;
+typedef unsigned long uint_ptr
+#endif // __VMS
+
+#elif defined(__HP_aCC)
+
+typedef signed char int8, sbyte;
+typedef unsigned char uint8, byte;
+typedef signed short int16;
+typedef unsigned short uint16;
+typedef signed int int32;
+typedef unsigned int uint32;
+typedef signed long int_ptr;
+typedef unsigned long uint_ptr;
+
+#ifdef __LP64__
+typedef signed long int64;
+typedef unsigned long uint64;
+#else
+typedef signed long long int64;
+typedef unsigned long long uint64;
+#endif // __LP64__
+
+#elif defined(__SUNPRO_CC)
+
+typedef signed char int8, sbyte;
+typedef unsigned char uint8, byte;
+typedef signed short int16;
+typedef unsigned short uint16;
+typedef signed int int32;
+typedef unsigned int uint32;
+typedef signed long int_ptr;
+typedef unsigned long uint_otr
+
+#ifdef __sparcv9
+typedef signed long int64;
+typedef unsigned long uint64;
+#else 
+typedef signed long long int64;
+typedef unsigned long long uint64;
+#endif // __sparcv9
+
+#elif defined(__IBMCPP__)
+
+typedef signed char int8, sbyte;
+typedef unsigned char uint8, byte;
+typedef signed short int16;
+typedef unsigned short uint16;
+typedef signed int int32;
+typedef unsigned int uint32;
+typedef signed long int_ptr;
+typedef unsigned long uint_ptr;
+
+#ifdef __64BIT__
+typedef signed long int64;
+typedef unsigned long uint64;
+#else
+typedef signed long long int64;
+typedef unsigned long long uint64;
+#endif // __64BIT__
+
+#elif defined(__sgi)
+
+typedef signed char int8, sbyte;
+typedef unsigned char uint8, byte;
+typedef signed short int16;
+typedef unsigned short uint16;
+typedef signed int int32;
+typedef unsigned int uint32;
+typedef signed long int_ptr;
+typedef unsigned long uint_ptr;
+
+#if _MIPS_SZLONG == 64
+typedef signed long int64;
+typedef unsigned long uint64;
+#else
+typedef signed long long int64;
+typedef unsigned long long uint64;
+#endif // _MIPS_SZLONG
+
+#elif defined(_DIAB_TOOL)
+
+typedef signed char int8, sbyte;
+typedef unsigned char uint8, byte;
+typedef signed short int16;
+typedef unsigned short uint16;
+typedef signed int in32;
+typedef unsigned int uint32;
+typedef signed long int_ptr;
+typedef unsigned long uint_ptr;
+typedef signed long long int64;
+typedef unsigned long long uint64;
+
+#endif // compiler data type defenitions
+
+const uint16 default_port = 60250;
+
+enum VoidCode
+{
+	VOID_SUCCESS,
+	VOID_WSA_INIT_FAILED,
+	VOID_TCP_INIT_FAILED,
+	VOID_INVALID_IP_ADDRESS,
+	VOID_INVALID_PORT,
+	VOID_COULDNT_CONNECT,
+};
+
+#endif // DEFS_HPP
--- a/include/Init.hpp
+++ b/include/Init.hpp
@ -0,0 +1,12 @@
+#ifndef INIT_HPP
+#define INIT_HPP
+
+#ifdef _MSC_VER
+	#pragma once
+#endif
+
+#include "Defs.hpp"
+
+VoidCode initialize();
+
+#endif
--- a/include/NetworkMessage.hpp
+++ b/include/NetworkMessage.hpp
@ -0,0 +1,16 @@
+#ifndef NETWORK_MESSAGE_HPP
+#define NETWORK_MESSAGE_HPP
+
+#ifdef _MSC_VER
+#pragma once
+#endif
+
+class NetworkMessage
+{
+public:
+	NetworkMessage();
+
+private:
+};
+
+#endif
--- a/include/TcpClient.hpp
+++ b/include/TcpClient.hpp
@ -0,0 +1,47 @@
+#ifndef TCP_CLIENT_HPP
+#define TCP_CLIENT_HPP
+
+#include "Defs.hpp"
+#include "NetworkMessage.hpp"
+
+#include <string>
+
+#ifdef _MSC_VER
+#pragma once
+#endif
+
+class TcpClient
+{
+public:
+	TcpClient();
+	TcpClient(const std::string &ip, uint16 port = default_port);
+	~TcpClient();
+
+	const std::string &GetIP();
+	void SetIP(const std::string &ip);
+
+	uint16 GetPort();
+	void SetPort(uint16 port);
+
+	VoidCode Connect(); // this function is used if Initialize was not called
+
+	char *ReceiveDataArray();
+	const NetworkMessage &ReceiveData();
+	bool SendData(const NetworkMessage &message);
+
+private:
+	VoidCode Initialize(const std::string &ip, uint16 port = default_port);
+	
+	std::string ip;
+	uint16 port = 0;
+	bool initialized;
+
+#ifdef _MSC_VER
+	SOCKET socket = INVALID_SOCKET;
+	struct addrinfo *result = nullptr;
+	struct addrinfo *ptr = nullptr;
+	struct addrinfo hints;
+#endif
+};
+
+#endif
--- a/include/Utility.hpp
+++ b/include/Utility.hpp
@ -0,0 +1,14 @@
+#ifndef UTILITY_HPP
+#define UTILITY_HPP
+
+#ifdef _MSC_VER
+#pragma once
+#endif
+
+struct Utility
+{
+	static void Delete(void *pointer);
+	static void DeleteArray(void *pointer);
+};
+
+#endif
--- a/include/VoidNet.hpp
+++ b/include/VoidNet.hpp
@ -0,0 +1,11 @@
+#ifndef VOID_NET_HPP
+#define VOID_NET_HPP
+
+#ifdef _MSC_VER
+#pragma once
+#endif
+
+#include <Defs.hpp>
+#include <Init.hpp>
+
+#endif
--- a/src/Config.cpp
+++ b/src/Config.cpp
@ -0,0 +1,11 @@
+#include "Config.hpp"
+
+void Config::SetUsingConsole(bool value)
+{
+	using_console = value;
+}
+
+bool Config::GetUsingConsole()
+{
+	return using_console;
+}
--- a/src/Init.cpp
+++ b/src/Init.cpp
@ -0,0 +1,3 @@
+#ifdef _MSC_VER
+#include "InitWindows.cpp"
+#endif
--- a/src/InitWindows.cpp
+++ b/src/InitWindows.cpp
@ -0,0 +1,16 @@
+#include "Init.hpp"
+#include "Config.hpp"
+
+#include <iostream>
+
+VoidCode initialize()
+{
+	uint16 code = WSAStartup(MAKEWORD(2, 2), &wsa_data);
+	if (code != 0)
+	{
+		if (Config::GetUsingConsole())
+		std::cerr << code << std::endl; // display some more information too
+		return VOID_WSA_INIT_FAILED;
+	}
+	return VOID_SUCCESS;
+}
--- a/src/TcpClient.cpp
+++ b/src/TcpClient.cpp
@ -0,0 +1,3 @@
+#ifdef _MSC_VER
+#include "TcpClientWindows.cpp"
+#endif
--- a/src/TcpClientWindows.cpp
+++ b/src/TcpClientWindows.cpp
@ -0,0 +1,122 @@
+#include "TcpClient.hpp"
+#include "Utility.hpp"
+#include "Config.hpp"
+
+#include <iostream>
+
+VoidCode TcpClient::Initialize(const std::string &ip, uint16 port)
+{
+	if (ip.size() == 0 || std::count(ip.begin(), ip.end(), '.') != 4)
+		return VOID_INVALID_IP_ADDRESS; 
+	if (port == 0)
+		return VOID_INVALID_PORT;
+	ZeroMemory(&hints, sizeof(hints));
+	hints.ai_family = AF_UNSPEC;
+	hints.ai_socktype = SOCK_STREAM;
+	hints.ai_protocol = IPPROTO_TCP;
+
+	uint16 code = getaddrinfo(ip.c_str(), std::to_string(port).c_str(), &hints, &result);
+	if (code != 0)
+	{
+		if (Config::GetUsingConsole())
+			std::cerr << code << std::endl; // display more info
+		WSACleanup();
+		return VOID_TCP_INIT_FAILED;
+	}
+
+	ptr = result;
+	socket = ::socket(ptr->ai_family, ptr->ai_socktype, ptr->ai_protocol);
+
+	if (socket == INVALID_SOCKET)
+	{
+		if (Config::GetUsingConsole())
+			std::cerr << WSAGetLastError() << std::endl; // display more info
+		freeaddrinfo(result);
+		WSACleanup();
+		return VOID_TCP_INIT_FAILED;
+	}
+
+	initialized = true;
+	return VOID_SUCCESS;
+}
+
+TcpClient::TcpClient()
+{
+}
+
+TcpClient::TcpClient(const std::string &ip, uint16 port) :
+	ip(ip), port(port)
+{
+}
+
+TcpClient::~TcpClient()
+{
+	freeaddrinfo(result);
+	WSACleanup();
+	Utility::Delete(result);
+	Utility::Delete(ptr);
+}
+
+const std::string & TcpClient::GetIP()
+{
+	return ip;
+}
+
+void TcpClient::SetIP(const std::string & ip)
+{
+	this->ip = ip;
+}
+
+uint16 TcpClient::GetPort()
+{
+	return port;
+}
+
+void TcpClient::SetPort(uint16 port)
+{
+	this->port = port;
+}
+
+VoidCode TcpClient::Connect()
+{
+	if (!initialized)
+	{
+		if (ip.size() == 0 || std::count(ip.begin(), ip.end(), '.') != 4)
+			return VOID_INVALID_IP_ADDRESS;
+		if (port == 0)
+			return VOID_INVALID_PORT;
+		VoidCode code = Initialize(ip, port);
+		if (code != VOID_SUCCESS)
+			return code;
+	}
+	uint16 connect_code = ::connect(socket, ptr->ai_addr, ptr->ai_addrlen);
+	if (connect_code == SOCKET_ERROR)
+		return VOID_COULDNT_CONNECT;
+}
+
+char *TcpClient::ReceiveDataArray()
+{
+	char *header = new char[4]();
+	
+	int remote_buffer_size;
+	do
+	{
+		remote_buffer_size = recv(socket, header, 4, 0);
+
+		if (WSAGetLastError() != 0)
+		{
+			// there was a problem receiving
+		}
+	} 
+	while (remote_buffer_size > 0);
+}
+
+const NetworkMessage &TcpClient::ReceiveData()
+{
+	
+}
+
+bool TcpClient::SendData(const NetworkMessage &message)
+{
+	return false;
+}
--- a/src/Utility.cpp
+++ b/src/Utility.cpp
@ -0,0 +1,17 @@
+#include "Utility.hpp"
+
+void Utility::Delete(void *pointer)
+{
+	if (pointer == nullptr)
+		return;
+	delete pointer;
+	pointer = nullptr;
+}
+
+void Utility::DeleteArray(void *pointer)
+{
+	if (pointer == nullptr)
+		return;
+	delete[] pointer;
+	pointer = nullptr;
+}