--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/builtins/xmodem.h	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,94 @@
+// xmodem.h
+// 
+// Copyright (c) 2008 - 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 __XMODEM_H__
+#define __XMODEM_H__
+
+#include <fshell/ioutils.h>
+
+using namespace IoUtils;
+
+
+class CCmdXmodem : public CCommandBase
+	{
+public:
+	enum TSyncResult
+		{
+		ENormal,
+		EEot
+		};
+public:
+	static CCommandBase* NewLC();
+	~CCmdXmodem();
+protected:
+	CCmdXmodem();
+	void ConstructL();
+	void SendStdinL();
+	void SendFileL(const TDesC& aFileName);
+	void ReceiveToStdoutL();
+	void ReceiveToFileL(const TDesC& aFileName);
+	void ReceiveToNullL();
+	void SendBlockL(const TDesC& aBlock);
+	TPtrC ReceiveBlockL(TBool aIsFirstBlock, TBool& aIsFinalBlock);
+	void DoReceiveBlockL();
+	void SendTerminateL();
+	void WaitForSyncL();
+	TSyncResult SendSyncL();
+	TUint8 ReceiveByteL(TInt aTimeout, TBool* aTimeoutOccurred = NULL);
+	TUint16 ReceiveShortL(TInt aTimeout, TBool* aTimeoutOccurred = NULL);
+	void ReceiveWithTimeoutL(TDes& aBuf, TInt aTimeout, TBool* aTimeoutOccurred = NULL);
+	void DoReceiveWithTimeoutL(TDes& aBuf, TInt aTimeout, TBool* aTimeoutOccurred = NULL);
+	void PurgeInputL();
+	void SendL(const TDesC& aData);
+	TInt CheckSize() const;
+	TInt ProtocolOverhead() const;
+	TBool CheckBlock() const;
+	void Progress(TRefByValue<const TDesC> aFmt, ...) const;
+	void Dump(const TDesC& aData);
+	void Abort();
+	void HandleTelnetCommandL();
+	void Unget(TChar aChar);
+	void PrepareConsoleToTransferL();
+	void CleanupClonsoleAfterTransferL();
+private: // From CCommandBase.
+	virtual const TDesC& Name() const;
+	virtual void DoRunL();
+	virtual void ArgumentsL(RCommandArgumentList& aArguments);
+	virtual void HandleLeave(TInt aError);
+protected:
+	virtual void OptionsL(RCommandOptionList& aOptions);
+private:
+	enum TTelnetMode
+		{
+		ESendBinary = 0x00000001,
+		ERecvBinary = 0x00000002
+		};
+protected:
+	enum 
+		{
+		ESend, EReceive
+		} iMode;
+	TFileName2 iFileName;
+	TInt iBlockSize;
+	TUint8 iPacketNumber;
+	TBool iOverwrite;
+private:
+	TBool iVerbose;
+	TBool iCrc;
+	TBool iStarted;
+	TUint iTelnetMode;
+	HBufC* iBuf;
+	TBuf<2> iUngetBuf;
+	RTimer iTimer;
+	};
+
+#endif // __XMODEM_H__