--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cbsref/csyrefplugins/csy27010/inc/CommFrameReaderAo.h	Tue Jul 06 15:36:38 2010 +0300
@@ -0,0 +1,83 @@
+//
+// * Copyright 2004 Neusoft America Inc.
+// * 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".
+// *
+// * Contributors:
+// * Keith Collins (Neusoft America Inc.)  original software development and additional code and modifications.
+// * Thomas Gahagen (Neusoft America Inc.)  additional code and modifications.
+// * Zhen Yuan (Neusoft America Inc.)  additional code and modifications.
+// *
+// * Description: This file contains the declaration for class CCommFrameReaderAo.
+// *              Class CCommFrameReaderAo is used to request a read from the serial port LDD.
+// *              Class CommFrameReaderAo is an active object and is run by the active
+// *              scheduler when the LDD has completed the CSY's read request.
+// *
+//
+
+// CommFrameReader.h
+
+/** @file CommFrameReaderAo.h
+ *
+ * 
+ */
+
+#ifndef _CCOMMFRAMEREADERAO_H_
+#define _CCOMMFRAMEREADERAO_H_
+
+#include "CommReadWriteBaseAo.h"
+#include "CsyGlobals.h"
+
+class CCsyMsgBufBpFrame;
+
+/** @class CCommFrameReaderAo CommFrameReaderAo.h "CommFrameReaderAo.h"
+ *  @brief Class CCommFrameReaderAo is used to request a read from 
+ *  the serial port LDD. Class CommFrameReaderAo is an active object
+ *  and is run by the active scheduler when the LDD has completed
+ *  the CSY's read request. There is one instance of CCommFrameReaderAo.
+ */
+class CCommFrameReaderAo : public CCommReadWriteBaseAo
+	{
+public:
+	enum TCsyFrameReaderState
+		{
+		ECsyWaitingForStartFlag  = 0,
+		ECsyWaitingForFrameStart = 1,
+		ECsyWaitingForFrameData  = 2,
+		ECsyWaitingForEndOfFrame = 3
+		};
+
+	static CCommFrameReaderAo* NewL(CPortFactory* aParent, CMux0710Protocol* aMux0710Protocol);
+	~CCommFrameReaderAo();
+
+	void Read();
+	void ReadCancel();
+
+public:// from CActive
+	virtual void DoCancel();
+	virtual void RunL();
+
+private:
+	CCommFrameReaderAo(CPortFactory* aParent, CMux0710Protocol* aMux0710Protocol);
+	void ConstructL();
+
+	void NonMuxed();
+	void BasicOption();
+	void AdvancedOption();
+ 
+	TBool CheckFCS(TDes8& aBuffer, TInt aLen, TUint8 aSuppliedChecksum);
+
+	void AddToReceivedFramesList(CCsyMsgBufBpFrame* aBpFrame);
+
+private:
+	TCsyFrameReaderState	iFrameReaderState;
+	CCsyMsgBufBpFrame*		iFrameBuf;
+
+	TBool iESCRecved;
+
+	};
+
+#endif  //_CCOMMFRAMEREADERAO_H_
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