diff -r 000000000000 -r 3553901f7fa8 telephonyserverplugins/multimodetsy/test/Te_LoopBack/Te_LoopBackATIO.H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyserverplugins/multimodetsy/test/Te_LoopBack/Te_LoopBackATIO.H	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,149 @@
+// Copyright (c) 1997-2009 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:
+//
+
+/**
+ @file
+ @internalComponent 
+*/
+
+#ifndef __SIO_H
+#define __SIO_H
+
+#include "Te_LoopBackSCHAT.H"
+#include "Te_LoopBackSCOMM.H"
+#include "Te_LoopBackATSTD.H" // for enum TPortAccess
+
+const TInt KKeyReaderPriority = 0;
+const TInt KChatterPriority = 0;
+const TInt KChatTimeout = 3000000;
+const TInt KCommRxBufSize = 800;
+const TInt KCommTimeout = 10000000;
+const TInt KCommReadPriority = 10;
+const TInt KCommWritePriority = 20;
+const TInt KCommTimerPriority = 5;
+
+const TInt KReadTimeOutSec=60;
+const TInt KWriteTimeOutSec=10;
+const TInt KInitialisationTimeOut=20;
+const TInt KDefaultTimeOutMillisec=5000;
+
+class CATIO;
+class CATBase;
+
+/**
+ * This class inherits from CBase and is used by the test harness to manage the expect
+ * strings.  Every expect (or chat) string is associated with a completion entry.  There
+ * is a list of expected strings managed by the test harness code.  When a string comes
+ * in from the TSY, this class is used (as the data container) for matching the expected
+ * strings and the input from the TSY.
+ */
+class CCompletionEntry : public CBase
+	{
+public:
+	static CCompletionEntry* NewL(CCommChatString* aCs,	CATBase* aAtCommand);
+	CCompletionEntry(CCommChatString* aCs, CATBase* aAtCommand);
+	~CCompletionEntry();
+private:
+	CCommChatString* iCs;		//< Pointer to the chat string (expected string) for this
+								//< completion entry.
+	CATBase* iAtCommand;		//< Pointer to the CATBase object associated with this
+								//< completion entry.  Used for various tasks such as 
+								//< event signalling, removing of expected strings, etc.
+	TDblQueLink iLink;			//< Element of Doubly linked list
+	friend class CATIO;
+	};
+
+class CATErrorHandler;
+class CATBase;
+/**
+ * This class inherits from CBase, MComm, and MCommChatNotify.
+ * It represents the basic IO mechanism for the regression test harness.
+ * This class handles the receive buffer from the GSM TSY and the expect
+ * strings (reading and writing).
+ */
+class CATIO : public CBase, public MComm, public MCommChatNotify
+	{
+public:
+	static CATIO* NewL(const TDesC& aCsy, const TDesC& aPort);
+	CATIO();
+	void ConstructL(const TDesC& aCsy, const TDesC& aPort);
+	~CATIO();
+	TInt ConfigurePort(TCommConfig aConfiguration);
+	TInt Start(CATBase* aCompletionClass);
+	CCommChatString* AddExpectString(CATBase* aATBase, const TDesC8& aString);
+	void RemoveExpectStrings(CATBase* aATBase);
+	void RemoveExpectString(CCommChatString* aExpectString);
+	void SignalCommandsWithError(TInt aStatus);
+	TInt Read();
+	TInt Write(CATBase* aWriteCommand, const TDesC8& aString);
+	TBool RWPending();
+	TBool ReadPending();
+	void GetExcessData(TDes8& aBuffer);
+	void MarkRxBuffer(TInputBufferMark& aBufferMarker);
+	TPtrC8 GetRxBufferLC(TInputBufferMark& aBufferMarker);
+	void Disconnect();
+	void Cancel();
+	void WriteAndTimerCancel(CATBase* aATBase);
+	void WriteAndTimerCancelAll();
+	CCommChatString* FoundChatString();
+
+	void SetTimeOut(CATBase* aCompletionClass, TUint aTimePeriodSec=KDefaultTimeOutMillisec);
+	void DropDtr();
+	void RaiseDTR();
+	void DropRTS();
+	void RaiseRTS();
+	void ResetReadAndWriteBuffers();
+	TInt GetSizeOfRxBuffer();
+	void ProcessReadCharsL();
+	void SetErrorHandler(CATErrorHandler* aErrorHandler) {iErrorHandler = aErrorHandler;}
+	TUint Signals();
+	void SignalMark(TUint aSignal);
+	void SignalSpace(TUint aSignal);
+
+	// from MComm
+	virtual void CommReadComplete(TInt aStatus);
+	virtual void CommWriteComplete(TInt aStatus);
+	// from MCommChatNotify
+	virtual void ChatStringMatchL(CCommChatString* aCs);
+	virtual void ChatTimeout();
+private:
+	CATBase* iControllingClass;				//< Pointer to the controlling CATBase entity for read 
+											//< completions.
+	CATBase* iTimeOutCommand;				//< Pointer to the controlling CATBase entity for timeout
+											//< completions.
+	CATBase* iWriteCommand;					//< Pointer to the controlling CATBase entity for write
+											//< completions.
+	CATErrorHandler* iErrorHandler;			//< Ptr to error handler, not apparently used by test harness.
+	CCommChatter* iChat;					//< Pointer to the CComChatter object which is associated
+											//< with this IO class and iRxBuf.
+	TInt iRxBufOffset;						//< Offset in iRxBuf where received data is to be placed.
+	TBuf8<KCommRxBufSize> iRxBuf;			//< The buffer which contains commands/data received from
+											//< the GSM TSY.
+	TBool iReadPending;						//< True if a read is pending; false otherwise
+	TBool iWritePending;					//< True if a write is pending; false otherwise
+	TBool iWaitTimerPending;				//< Boolean used for noting an outstanding timer on a chat string.
+	TBool iInitPending;						//< Not currently used in Regression Test Harness
+	TBool iStringFound;						//< True if a matching string is found, set to false when
+											//< a read is pended.
+	CArrayFixFlat<CCommChatString*>* iChatStringFound;	//< Array of ptrs to chat strings that have been
+														//< matched.
+	CCommChatString* iCurrentFoundChatString;	//< Pointer to the chat string that has currently
+												//< been matched.
+	TDblQue<CCompletionEntry> iExpectList;	//< Queue of expected strings (in CCompletionEntry)
+	TInt iSecondChanceForCommsError;		//< Counter of number of comms errors.  One comm error
+											//< can be retried during this test.
+	};
+
+#endif