--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cbsref/csyrefplugins/csy27010/inc/CommFrameReaderAo.h Tue Aug 31 16:23:08 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_
\ No newline at end of file