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// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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/**
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@file
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*/
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#ifndef CCTSYACTIVERETRIEVER_H
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#define CCTSYACTIVERETRIEVER_H
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#include <etelutils.h>
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//-------------------------------------------------------------------------------
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// CActiveRetriever is an Active Object(AO) class created for
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// testing Start function of CAsyncRetrieveVariableLengthBufferV2 derivied classes.
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//
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// CAsyncRetrieveVariableLengthBufferV2 is also an AO. To use it we
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// need to install our active scheduler(AS) into the thread. We start our AS within
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// the test step after start of request using an AO function, but we need to stop AS
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// at some moment to finish test step execution.
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//
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// Base CActiveRetriever class creation purpose is TO STOP active
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// scheduler, after completion of all AO requests.
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//--------------------------------------------------------------------------------
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class CActiveRetriever : public CActive
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{
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public:
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enum TTestCase
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{
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ECaseNotSpecified,
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ECasePhase1Cancel,// we have to do 2 cancel test cases because
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// CAsyncRetrieveVariableLengthBufferV2 AO does 2 requests to CTSY
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// while processing our request
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ECasePhase2Cancel,
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// general cancel test
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ECaseGeneralCancelCase
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};
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public:
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static CActiveRetriever* NewLC(CAsyncRetrieveVariableLengthBufferV2& aAsynchRetrieveBuffer);
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static CActiveRetriever* NewL(CAsyncRetrieveVariableLengthBufferV2& aAsynchRetrieveBuffer);
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CActiveRetriever(CAsyncRetrieveVariableLengthBufferV2& aAsynchRetrieveBuffer);
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virtual ~CActiveRetriever();
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public: // new functions
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TBool IsRequestComplete();
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void PerformCancelIfNeeded();
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static TInt ResetRequestsNumber(); // resets pending requests number, STATIC
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TRequestStatus& Status();
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// AO's request function with test case parameter
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void Activate(TTestCase aTestCase = ECaseNotSpecified);
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protected: // from CActive
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void RunL();
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void DoCancel();
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protected: // new functions
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CActive& AsynchRetrieveBuffer();
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void SetTestCase(TTestCase aCase);
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TTestCase TestCase();
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void SetPhase1Passed(TBool aPassed = ETrue);
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TBool Phase1Passed();
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void DoComplete();
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protected: // data
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CAsyncRetrieveVariableLengthBufferV2& iAsynchRetrieveBuffer; //testing API AO from etelmm derieved from this class
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TTestCase iTestCase; // test case parameter
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TBool iPhase1Passed; // phase1 passing flag for ECasePhase2Cancel test case
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static TInt iSimultaneousRetrieveRequestsNumber;// STATIC
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}; // class CActiveRetriever
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//--------------------------------------------------------------------------------------------
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// If we install standard Active scheduler into this thread, it will catch completion of all requests
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// in the thread, causing E32USER-CBase 46 panic during test step execution.
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// Base CFilteringActiveScheduler class creation purpose is to avoid E32USER-CBase 46 panic.
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// It is achieved by filtering of request completion in CFilteringActiveScheduler::WaitForAnyRequest().
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//
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// Secondary purpose is to Cancel() RetrieveInfo request after
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// passing of the first request phase (in case of ECasePhase2Cancel test).
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//---------------------------------------------------------------------------------------------
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class CFilteringActiveScheduler : public CActiveScheduler
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{
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public:
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virtual ~CFilteringActiveScheduler();
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// add retriever to use later for filtering of request completion in
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// CFilteringActiveScheduler::WaitForAnyRequest()
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void AddRetrieverL(CActiveRetriever& aRetriever);
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void StartScheduler();
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protected:
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void WaitForAnyRequest();
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TBool IsOneOfMyRequestsComplete();
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private:
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RPointerArray<CActiveRetriever> iRetrievers;
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}; // class CFilteringActiveScheduler
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#endif // CCTSYACTIVERETRIEVER_H
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