--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/networking/winsockprt/inc/wsp_provider.h	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,111 @@
+// wsp_provider.h
+// 
+// Copyright (c) 2002 - 2010 Accenture. All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the "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:
+// Accenture - Initial contribution
+//
+
+#ifndef __WSP_PROVIDER_H__
+#define __WSP_PROVIDER_H__
+
+#include <es_prot.h>
+#include <in_sock.h>
+#include "wsp_socket.h"
+
+class RWin32Factory;
+
+class CWinSockProviderBase : public CServProviderBase, public MWin32SocketObserver
+	{
+protected:
+	virtual ~CWinSockProviderBase();
+protected: // From CServProviderBase.
+	virtual void LocalName(TSockAddr& anAddr) const;
+	virtual TInt SetLocalName(TSockAddr& anAddr);
+	virtual TInt SetRemName(TSockAddr& anAddr);
+	virtual TInt GetOption(TUint aLevel, TUint aName, TDes8& anOption) const;
+	virtual TInt SetOption(TUint aLevel, TUint aName, const TDesC8& anOption);
+	virtual void AutoBind();
+	virtual void Ioctl(TUint aLevel, TUint aName, TDes8* anOption);
+	virtual void CancelIoctl(TUint aLevel, TUint aName);
+	virtual TInt PassiveOpen(TUint aQue, const TDesC8& aConnectionData);
+	virtual void Shutdown(TCloseType option, const TDesC8& aDisconnectData);
+	virtual void ActiveOpen(const TDesC8& aConnectionData);
+	virtual void Shutdown(TCloseType option);
+protected:
+	CWinSockProviderBase(RWin32Factory& aWin32Factory);
+	void ConstructL();
+	TInt FillSendBuffer(const TDesC8& aDataToSend);
+protected:
+	TInetAddr iRemoteAddr;
+	RWin32Factory& iWin32Factory;
+	RWin32Socket iWin32Socket;
+	CWin32SocketWrapper* iSendSocketWrapper;
+	CWin32SocketWrapper* iReceiveSocketWrapper;
+	HBufC8* iSendBuffer;
+	HBufC8* iReceiveBuffer;
+	TPtrC8 iEsockReadBuffer;	// A constant pointer descriptor over iReceiveBuffer, used to pass received data up to ESock.
+	TPtr8 iWinSockWriteBuffer;	// A pointer descriptor over iRecevieBuffer, used to receive data from WinSock.
+	};
+
+
+class CWinSockTcpProvider : public CWinSockProviderBase
+	{
+public:
+	static CWinSockTcpProvider* NewL(RWin32Factory& aWin32Factory);
+	static CWinSockTcpProvider* NewBlankLC(RWin32Factory& aWin32Factory);
+private: // From CServProviderBase.
+	virtual void RemName(TSockAddr& anAddr) const;
+	virtual TUint Write(const TDesC8& aDesc, TUint options, TSockAddr* anAddr=NULL);
+	virtual void GetData(TDes8 &aDesc, TUint options, TSockAddr *anAddr=NULL);
+	virtual void Start();
+	virtual void ActiveOpen(void);
+	virtual TInt PassiveOpen(TUint aQue);
+	virtual TInt GetOption(TUint aLevel, TUint aName, TDes8& anOption) const;
+	virtual TInt SetOption(TUint aLevel, TUint aName, const TDesC8& anOption);
+private: // From MWin32SocketObserver.
+	virtual void HandleWin32SocketCompletion(TRequestType aRequestType, TInt aError);
+private:
+	virtual ~CWinSockTcpProvider();
+	CWinSockTcpProvider(RWin32Factory& aWin32Factory);
+	void ConstructL(RWin32Socket::TType aType);
+	void SetListeningSap(CWinSockTcpProvider& aListeningSap);
+	void HandleListeningSapStarted();
+	void DoPassiveOpenL(TUint aQue);
+	void StartReceive();
+private:
+	CWin32SocketWrapper* iConnectSocketWrapper;
+	CWin32SocketWrapper* iAcceptSocketWrapper;
+	CWinSockTcpProvider* iAcceptSap;
+	CWinSockTcpProvider* iListeningSap;
+	};
+
+
+class CWinSockUdpProvider : public CWinSockProviderBase
+	{
+public:
+	static CWinSockUdpProvider* NewL(RWin32Factory& aWin32Factory);
+private: // From CServProviderBase.
+	virtual void RemName(TSockAddr& anAddr) const;
+	virtual TInt SetLocalName(TSockAddr& anAddr);
+	virtual TUint Write(const TDesC8& aDesc, TUint options, TSockAddr* anAddr=NULL);
+	virtual void GetData(TDes8 &aDesc, TUint options, TSockAddr *anAddr=NULL);
+	virtual void Start();
+	virtual void ActiveOpen(void);
+	virtual TInt PassiveOpen(TUint aQue);
+private: // From MWin32SocketObserver.
+	virtual void HandleWin32SocketCompletion(TRequestType aRequestType, TInt aError);
+private:
+	virtual ~CWinSockUdpProvider();
+	CWinSockUdpProvider(RWin32Factory& aWin32Factory);
+	void ConstructL();
+private:
+	TInetAddr iReceiveFromAddress;
+	};
+
+
+#endif // __WSP_PROVIDER_H__