--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyserverplugins/multimodetsy/test/Te_LoopBack/Te_LoopBackATBASE.H	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,101 @@
+// 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 __ATBASE_H
+#define	__ATBASE_H
+
+#include "Te_LoopBackSCHAT.H"
+#include "Te_LoopBackATSTD.H"
+
+// Event sources which can be reported to the event signallers.
+enum TEventSource
+		{
+		EReadCompletion,		//< A Read Has Completed
+		EWriteCompletion,		//< A Write Has Completed
+		ETimeOutCompletion,		//< A Timeout has occurred.
+		ERestartSignal			//< A Restart Signal has been received
+		};
+
+const TUint KTxBufferSize=400;
+const TUint KRxBufferSize=400;
+
+/**
+ * This class is used to help manage data from the modem.  Though a linked list of objects of
+ * this class contained in the CATBase definition, this class is apparently unused in the 
+ * regression test harness.  There is never a new called to create one of these objects in 
+ * code that is executed by the test harness.
+ */
+class CATParamListEntry : public CBase
+	{
+public:
+	CATParamListEntry(const TPtrC8& aPtr);
+	~CATParamListEntry();
+	void Deque();
+public:
+	TPtrC8 iResultPtr;			//< Ptr into received buffer (not used in regression test harness)
+private:
+	TDblQueLink iLink;			//< Doubly linked list (apparently not used in regression test harness) 
+	friend class CATBase;
+	};
+
+class CATIO;
+class CCommChatString;
+/**
+ * This class inherits from CBase and is the super-class of CATScriptEng (and thus all tests).
+ * This is the lowest level Regression Test Harness class for emulator side functions.
+ */
+class CATBase : public CBase
+	{
+public:
+	void GenericEventSignal(TEventSource aEventSource, TInt aStatus);
+protected:
+	static CATBase* NewL();
+	CATBase();
+	void ConstructL();
+	~CATBase();
+
+	// Called by the Generic Event Signaller when no error has been detected to return event to 
+	// the inheriting class.
+	virtual void EventSignal(TEventSource aEventSource)=0;
+
+	// Called by the Generic Event Signaller when an error has been detected to return event to
+	// the inheriting class.  Complete methods typically shut down the Regression Test Harness.
+	virtual void Complete(TInt aError)=0;
+	void StandardWriteCompletionHandler(TEventSource aSource,TInt aLengthOfPause);
+	void Write(const TPtrC8& aCommand,TInt aTimeOut = 5);
+	void Write(const TPtrC8& aCommand,TInt aTimeOut,TInt aValue);
+	void WriteExpectingResults(const TPtrC8& aCommand,TInt aTimeOut);
+	void AddStdExpectStrings();
+	void ValidateExpectStringL();
+	void RemoveStdExpectStrings();
+	void ParseBufferLC();
+protected:
+	CCommChatString* iOKExpectString;		//< Ptr to standard "OK" chat string, not currently initialized.
+	CCommChatString* iErrorExpectString;	//< Ptr to stander "ERROR" chat string, not currently initialized.
+	CATIO* iIo;								//< Ptr to CATIO object, new'ed in the ConstructL method.
+protected:
+	TBuf8<KTxBufferSize> iTxBuffer;			//< Used to write commands back to tsy from the scripts.
+	TDblQue<CATParamListEntry> iRxResults;	//< Doubly Linked List storing rx results (apparently not used).
+	TPtrC8 iBuffer;							//< Not currently used by regression test harness.
+	TInputBufferMark iBufferMarker;			//< Used as buffer marker in receive (from gsmtsy) buffer.
+	};
+
+#endif