--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hti/PC_Tools/DataGateway/INC/Socket.h	Wed Oct 13 16:17:58 2010 +0300
@@ -0,0 +1,144 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+* 
+* Description:
+*   This file contains headers of Socket, SocketClient, SocketServer and
+*   SocketSelect classes.
+*/
+
+#ifndef __SOCKET_H__
+#define __SOCKET_H__
+
+#include <WinSock2.h>
+
+#include <string>
+
+
+typedef std::string String;
+
+//**********************************************************************************
+// Class Socket
+//
+// This class encapsulates Windows Sockets API Socket functionality
+//**********************************************************************************
+
+class Socket {
+public:
+	Socket(SOCKET s);
+	Socket();
+	virtual ~Socket();
+	Socket(const Socket&);
+	Socket& operator=(Socket&);
+
+	/*
+	 * This method is used to read characters from socket until line separator is encountered
+	 * Returns String including line separator
+	 */
+	String ReceiveLine();
+	/*
+	 * This method is used to read bytes from socket. The method reads all available and combines them to returned String object
+	 */
+	String ReceiveBytes();
+	/*
+	 * This method reads up to maximum amount of bytes from socket to the Data object given as parameter
+	 * The maximum amount is given as parameter
+	 */
+	int ReceiveBytes(BYTE *data, int bytes);
+
+	void   Close();
+
+	/*
+	 * This method is used to send String as a line
+	 * The parameter of SendLine is not a const reference
+	 * because SendLine modifes the String passed.
+	 */
+	void   SendLine (String);
+
+	/*
+	 * This method is used to send String as bytes
+	 * The parameter is a const reference
+	 * because the methos does not modify the String passed 
+	 * (in contrast to SendLine).
+	 */
+	void   SendBytes(const String&);
+	/*
+	 * This method is used to send specific amount of bytes of String
+	 * The parameter is a const reference
+	 * because the methos does not modify the String passed 
+	 * (in contrast to SendLine).
+	 */
+	int SendBytes(const BYTE* data, int bytes);
+
+protected:
+	friend class SocketServer;
+	friend class SocketSelect;
+	//winsock socket
+	SOCKET s_;
+
+	int* refCounter_;
+
+private:
+	static void Start();
+	static void End();
+	static int  nofSockets_;
+};
+
+//**********************************************************************************
+// Class SocketClient
+//
+//**********************************************************************************
+
+class SocketClient : public Socket {
+public:
+  SocketClient(const String& host, int port);
+};
+
+//**********************************************************************************
+// Class SocketServer
+//
+// This class is used to:
+// -listen for incoming connections to a Socket
+// -connect to socket
+//**********************************************************************************
+
+class SocketServer// : public Socket 
+{
+public:
+	SocketServer();
+	/*
+	 * This method binds and opens the given socket to listening mode 
+	 */
+	void Accept(Socket*& s, int port, int connections, String& remoteHost);
+	/*
+	 * This method establishes a connection to the socket
+	 */
+	void Connect(Socket* s, const char* remoteHost, int remotePort);
+};
+
+//**********************************************************************************
+// Class SocketSelect
+//
+//**********************************************************************************
+
+class SocketSelect {
+  public:
+    SocketSelect(Socket const * const s1, Socket const * const s2);
+
+    bool Readable(Socket const * const s);
+
+  private:
+    fd_set fds_;
+}; 
+
+
+#endif