diff -r ab2197e94294 -r 7f274f99c152 cbsref/csyrefplugins/csy27010/inc/Mux0710Protocol.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cbsref/csyrefplugins/csy27010/inc/Mux0710Protocol.h	Thu Jul 22 16:45:24 2010 +0100
@@ -0,0 +1,190 @@
+//
+// * 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 defines the CMux0710Protocol class.  This class
+//                 performs the 3GPP2 protocol specific behavior for 27.010.
+//                 This file also includes CRC table.
+//
+
+// CMux0710Protocol.h
+
+/** @file CMux0710Protocol.h
+ *
+ */
+
+#ifndef _MUX0710PROTOCOL_H_
+#define _MUX0710PROTOCOL_H_
+
+#include <e32base.h>
+#include "CsyGlobals.h"
+#include "timeouter.h"
+
+
+class CCsyMsgBufBase;
+class CCsyMsgBufFrame;
+class CPortFactory;
+class CCsyMsgBufBpFrame;
+class CCommFrameWriterAo;
+class CCommFrameReaderAo;
+
+class CMux0710Protocol : public CBase, public MTimeoutObserver
+	{
+public:
+
+	// Frame Types used in 27.010 Protocol
+	enum TCsyFrameType
+		{
+		ESABM, // Set asynchronous balanced mode
+		EUA,   // Unnumbered Acknowledgement
+		EDM,   // Disconnected Mode
+		EDISC, // Disconnect
+		EUIH,  // Unnumbered information with header check
+		EUI,   // Unnumberd information
+		EUNKNOWN 
+		};
+
+	enum TCsyCtrlCommand
+		{
+		EParamNeg, // Parameter Negotiation
+		EMSC	   // Modem status command
+		};
+
+public:
+	static CMux0710Protocol* NewL(CPortFactory& aPortFactory);
+	virtual ~CMux0710Protocol();
+
+	void SetCommWriter(CCommFrameWriterAo* aCommWriter);
+
+	TBool IsMuxModeEnabled() const;
+	TInt SwitchToMuxMode();
+	TInt ParseATResponse(TDes8& aResp);
+
+	CCsyMsgBufBpFrame* GetFreeFrameBuf(TBool aCheckFlowControlThresholds = ETrue);
+	void AddFrameFreeQ(CCsyMsgBufBpFrame* aBpFrame);
+
+    TInt Create0710DataFrames(TDesC8& aMsgBuf, const TUint8 aDlcNum);
+	TInt Create0710ControlFrame(TCsyFrameType aFrameType, TUint8 aDlcNum,
+		TCsyCtrlCommand aType = EParamNeg, TUint8 aV24Signals = 0);
+
+	inline TUint8 PreviousNegotiateDlcNum() const;
+    inline TBool MaxRetriesReached() const;
+    
+public:// from MTimeoutObserver
+	void TimedOut();
+
+private:
+	enum TCsyMuxMgrState
+		{
+		ECsyWaitingForAttentionResp,
+		ECsyWaitingForEchoDisableResp,
+		ECsyWaitingForCmuxResp,
+		ECsyMuxEnabled,
+		ECsyWaitingForFlushResp,
+#ifdef USE_TI_CONDAT_STACK
+		ECsyWaitingForResetResp,
+		ECsyWaitingForSleepResp
+#endif
+		};
+	
+private:
+	CMux0710Protocol(CPortFactory& aPortFactory);
+	void ConstructL();
+
+	void Create0710UIHFrameFromMsg(TDesC8& aMsgBuf, TInt aOffset,
+								   CCsyMsgBufBpFrame* aFrameBuf,
+								   TInt aLength, TUint8 aDlcNum);
+
+	void Create0710UIHLayer4FrameFromMsg(TDesC8& aMsgBuf, 
+										 TInt aOffset, 
+										 CCsyMsgBufBpFrame* aFrameBuf, 
+										 TInt aLength, TUint8 aDlcNum, 
+										 TBool aLayer4Begin, 
+										 TBool aLayer4End);
+
+	void ProcessControlChannelRecvUihFrame(CCsyMsgBufBpFrame* aBpFrame);
+
+	TUint8 CalcFCS(TUint8* aBuffer, TInt aLen);
+
+	void DumpFrame(CCsyMsgBufBpFrame* aFrameBuf);
+
+private:
+	CActiveTimeouter*               iTimeouter;
+
+	CPortFactory&                   iPortFactory;
+
+	TCsyMuxMgrState                 iMuxMgrState;
+
+	CCommFrameWriterAo*             iCommWriter;
+
+	// Free Frame Buf List
+	TSglQue<CCsyMsgBufBpFrame>      iFreeFrameBufList;
+	TSglQueIter<CCsyMsgBufBpFrame>  iFreeFrameBufIter;
+	TUint                           iFreeFrameCount;
+
+	TBool iEnforcingFlowControl;
+
+	TBool iModemRequestedToStop;
+
+	TUint8 iParamNegotiateDlcNum;
+
+	TUint8 iAtResponseTimeout;
+
+	TBool iMaxRetriesReached;
+	TBuf8<100> iResponseStr; 
+	TInt iRetryCount;
+	};
+
+// inline methods
+
+/**
+Set the comm writer to the specified object pointer.
+
+@param aCommWriter Pointer to the comm writer
+*/
+inline void CMux0710Protocol::SetCommWriter(CCommFrameWriterAo* aCommWriter)
+	{
+	iCommWriter = aCommWriter;
+	}
+
+/**
+Return True if multiplexing mode is enabled, else return False.
+*/
+inline TBool CMux0710Protocol::IsMuxModeEnabled() const
+	{
+	if (iMuxMgrState == ECsyMuxEnabled)
+		{
+		return (ETrue);
+		}
+	else
+		{
+		return (EFalse);
+		}
+	}
+
+/**
+Return dlc that parameter negotiate command was sent for.
+*/
+inline TUint8 CMux0710Protocol::PreviousNegotiateDlcNum() const
+	{
+	return iParamNegotiateDlcNum;
+	}
+
+/**
+Return whether the max connection retries has been reached.
+*/
+inline TBool CMux0710Protocol::MaxRetriesReached() const
+	{
+	return iMaxRetriesReached;
+	}
+
+#endif // _MUX0710PROTOCOL_H_