kerneltest/e32test/timestamp/d_timestamp.cpp
author Mike Kinghan <mikek@symbian.org>
Thu, 25 Nov 2010 14:35:45 +0000
branchGCC_SURGE
changeset 305 1ba12ef4ef89
parent 200 73ea206103e6
permissions -rw-r--r--
Enhance the base/rom extension to generate the symbol file of the rom built. The symbol file is placed in epoc32/rom/<baseport_name>, along with the rom log and final oby file.
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// Copyright (c) 2010 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 the License "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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// d_timestamp.cpp
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//
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#include <kern_priv.h>
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#include <kernel.h>
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#include "d_timestamp.h"
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#include "d_timestamp_dev.h"
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// time stamp test defaults
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static const TInt KTimerDurationS = 5;  // time interval for NTimer
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static const TInt KNErrPercent = 1;  // percent error acceptable
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static const TInt KIterations = 5;  // required number of valid runs (with LPM entry) 
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static const TInt KRetries = 4;  // retries are reset on every succesful run
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//
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// DTimestampTestFactory
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//
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/**
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   Standard export function for LDDs. This creates a DLogicalDevice derived object,
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   in this case, our DTimestampTestFactory
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*/
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DECLARE_STANDARD_LDD()
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	{
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	return new DTimestampTestFactory;
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	}
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/**
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   Constructor
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*/
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DTimestampTestFactory::DTimestampTestFactory()
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	{
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	// Set version number for this device
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	iVersion=RTimestampTest::VersionRequired();
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    // Indicate that we work with a PDD
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	iParseMask=KDeviceAllowPhysicalDevice;
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    }
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/**
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   Second stage constructor for DTimestampTestFactory.
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   This must at least set a name for the driver object.
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   @return KErrNone if successful, otherwise one of the other system wide error codes.
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*/
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TInt DTimestampTestFactory::Install()
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	{
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	return SetName(&RTimestampTest::Name());
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	}
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/**
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   Destructor
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*/
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DTimestampTestFactory::~DTimestampTestFactory()
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	{
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    }
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/**
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   Return the drivers capabilities.
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   Called in the response to an RDevice::GetCaps() request.
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   @param aDes User-side descriptor to write capabilities information into
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*/
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void DTimestampTestFactory::GetCaps(TDes8& aDes) const
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	{
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	// Create a capabilities object
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	RTimestampTest::TCaps caps;
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	caps.iVersion = iVersion;
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	// Write it back to user memory
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	Kern::InfoCopy(aDes,(TUint8*)&caps,sizeof(caps));
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	}
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/**
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   Called by the kernel's device driver framework to create a Logical Channel.
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   This is called in the context of the user thread (client) which requested the creation of a Logical Channel
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   (E.g. through a call to RBusLogicalChannel::DoCreate)
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   The thread is in a critical section.
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   @param aChannel Set to point to the created Logical Channel
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   @return KErrNone if successful, otherwise one of the other system wide error codes.
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*/
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TInt DTimestampTestFactory::Create(DLogicalChannelBase*& aChannel)
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	{
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	aChannel=new DTimestampTestChannel;
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	if(!aChannel)
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        {
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		return KErrNoMemory;
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        }
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	return KErrNone;
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	}
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//
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// Logical Channel
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//
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   112
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/**
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   Constructor
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*/
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DTimestampTestChannel::DTimestampTestChannel()
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    :iTimer(timerExpire,this),iDfc(dfcFn,this,7),iStarted(EFalse)
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	{
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	// Get pointer to client threads DThread object
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	iClient=&Kern::CurrentThread();
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	// Open a reference on client thread so it's control block can't dissapear until
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	// this driver has finished with it.
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	// Note, this call to Open can't fail since its the thread we are currently running in
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	iClient->Open();
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	}
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/**
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   Second stage constructor called by the kernel's device driver framework.
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   This is called in the context of the user thread (client) which requested the creation of a Logical Channel
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   (E.g. through a call to RBusLogicalChannel::DoCreate)
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   The thread is in a critical section.
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   @param aUnit The unit argument supplied by the client to RBusLogicalChannel::DoCreate
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   @param aInfo The info argument supplied by the client to RBusLogicalChannel::DoCreate
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   @param aVer The version argument supplied by the client to RBusLogicalChannel::DoCreate
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   @return KErrNone if successful, otherwise one of the other system wide error codes.
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*/
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TInt DTimestampTestChannel::DoCreate(TInt /*aUnit*/, const TDesC8* /*aInfo*/, const TVersion& aVer)
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	{
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	// Check version
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	if (!Kern::QueryVersionSupported(RTimestampTest::VersionRequired(),aVer))
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		return KErrNotSupported;
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	// Setup LDD for receiving client messages
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    TInt r = Kern::CreateClientRequest(iStartRequest);
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    if (r != KErrNone) return r;
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    r = Kern::CreateClientDataRequest(iWaitOnTimerRequest);
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    if (r != KErrNone) return r;
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    r = Kern::DynamicDfcQCreate(iQue,Kern::DfcQue0()->iThread->iPriority,RTimestampTest::Name());
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    if (KErrNone!=r) return r;
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    iDfc.SetDfcQ(iQue);
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    SetDfcQ(iQue);
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    iMsgQ.Receive();
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    // Done
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	return KErrNone;
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	}
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   159
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/**
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   Destructor
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*/
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DTimestampTestChannel::~DTimestampTestChannel()
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	{
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	// Cancel all processing that we may be doing
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	DoCancel(TUint(RTimestampTest::EAllRequests));
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    Kern::DestroyClientRequest(iWaitOnTimerRequest);
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    Kern::DestroyClientRequest(iStartRequest);
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    iQue->Destroy();
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	// Close our reference on the client thread
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	Kern::SafeClose((DObject*&)iClient,NULL);
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	}
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/**
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   Called when a user thread requests a handle to this channel.
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*/
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TInt DTimestampTestChannel::RequestUserHandle(DThread* aThread, TOwnerType aType)
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	{
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	// Make sure that only our client can get a handle
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	if (aType!=EOwnerThread || aThread!=iClient)
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		return KErrAccessDenied;
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	return KErrNone;
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	}
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/**
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   override SendMsg method to allow pinning data in the context of the client thread
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*/
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TInt DTimestampTestChannel::SendMsg(TMessageBase* aMsg)
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	{
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	TThreadMessage& m=*(TThreadMessage*)aMsg;
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    TInt id = m.iValue;
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	// we only support one client
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	if (id != (TInt)ECloseMsg && m.Client() != iClient)
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		return KErrAccessDenied;
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	TInt r = KErrNone;
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	if (id != (TInt)ECloseMsg && id != KMaxTInt)
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		{
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		if (id<0)
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			{
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			TRequestStatus* pS=(TRequestStatus*)m.Ptr0();
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			r = SendRequest(aMsg);
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			if (r != KErrNone)
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				Kern::RequestComplete(pS,r);
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			}
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		else
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			r = SendControl(aMsg);
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		}
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	else
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		r = DLogicalChannel::SendMsg(aMsg);
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	return r;
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	}
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   215
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/**
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   Process a message for this logical channel.
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   This function is called in the context of a DFC thread.
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   @param aMessage The message to process.
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   221
   The iValue member of this distinguishes the message type:
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   iValue==ECloseMsg, channel close message
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   iValue==KMaxTInt, a 'DoCancel' message
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   iValue>=0, a 'DoControl' message with function number equal to iValue
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   iValue<0, a 'DoRequest' message with function number equal to ~iValue
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*/
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void DTimestampTestChannel::HandleMsg(TMessageBase* aMsg)
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	{
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	TThreadMessage& m=*(TThreadMessage*)aMsg;
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	// Get message type
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	TInt id=m.iValue;
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	// Decode the message type and dispatch it to the relevent handler function...
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	if (id==(TInt)ECloseMsg)
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		{
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		// Channel Close
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        DoCancel(TUint(RTimestampTest::EAllRequests));
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        iMsgQ.CompleteAll(KErrServerTerminated);
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		m.Complete(KErrNone, EFalse);
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		return;
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		}
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	if (id==KMaxTInt)
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		{
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		// DoCancel
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		DoCancel(m.Int0());
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		m.Complete(KErrNone,ETrue);
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		return;
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		}
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	if (id<0)
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		{
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		// DoRequest
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		TRequestStatus* pS=(TRequestStatus*)m.Ptr0();
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		DoRequest(~id,pS,m.Ptr1(),m.Ptr2());
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		m.Complete(KErrNone,ETrue);
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		}
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	else
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		{
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		// DoControl
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		TInt r=DoControl(id,m.Ptr0(),m.Ptr1());
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		m.Complete(r,ETrue);
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		}
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	}
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/**
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   Preprocess synchronous 'control' requests
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*/
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TInt DTimestampTestChannel::SendControl(TMessageBase* aMsg)
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	{
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	TThreadMessage& m=*(TThreadMessage*)aMsg;
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    TInt id=m.iValue;
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	switch (id)
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		{
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    case RTimestampTest::EConfig:
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        {
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        STimestampTestConfig info;
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#ifdef __SMP__
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        info.iFreq = NKern::TimestampFrequency();
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#else
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        info.iFreq = NKern::FastCounterFrequency();
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#endif
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        info.iIterations = KIterations;
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        info.iRetries = KRetries;
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        info.iTimerDurationS = KTimerDurationS;
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        info.iErrorPercent = KNErrPercent;
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   291
        // Allow PDD to override defaults
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   292
        Pdd().TestConfig(info);
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        kumemput(m.Ptr0(),&info,sizeof(STimestampTestConfig));
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        return KErrNone;
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		}
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   296
    
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   297
        }
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   298
    
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   299
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   300
	TInt r = DLogicalChannel::SendMsg(aMsg);
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   301
	if (r != KErrNone)
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		return r;
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   303
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   304
// 	switch (id)
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   305
// 		{
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// 		}
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   307
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	return r;
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   309
	}
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   310
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   311
/**
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   Process synchronous 'control' requests
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   313
*/
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   314
TInt DTimestampTestChannel::DoControl(TInt aFunction, TAny* a1, TAny* a2)
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   315
	{
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   316
	(void)a2;   
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   317
	(void)a1;   
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   318
	(void) aFunction;
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   319
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   320
	// TInt r = KErrNone;
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   321
	// switch (aFunction)
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   322
	// 	{
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   323
    // default:
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   324
    //     r = KErrNotSupported;
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   325
	// 	}
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diff changeset
   326
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	return KErrNotSupported;
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   328
	}
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parents:
diff changeset
   329
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   330
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   331
/**
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   332
   Preprocess asynchronous requests.
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   333
*/
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   334
TInt DTimestampTestChannel::SendRequest(TMessageBase* aMsg)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   335
    {
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   336
	TThreadMessage& m=*(TThreadMessage*)aMsg;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   337
    TInt function = ~m.iValue;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   338
    TRequestStatus* pS=(TRequestStatus*)m.Ptr0();
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   339
		
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   340
	TInt r = KErrNotSupported;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   341
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   342
	switch (function)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   343
		{
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   344
		case RTimestampTest::EStart:
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   345
            if (!iStarted) 
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   346
                {
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   347
                r = iStartRequest->SetStatus(pS);
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   348
                }
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
            else 
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   350
                {
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
                r = KErrInUse;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
                }
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
            break;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
            
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
		case RTimestampTest::EWaitOnTimer:
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
            if (iStarted)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
                {
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
                iWaitOnTimerRequest->SetDestPtr(m.Ptr1());
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
                r = iWaitOnTimerRequest->SetStatus(pS);
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
                }
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
            else
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
                {
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
                r = KErrNotReady;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
                }
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
            
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
            break;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
        default:
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
            r = KErrNotSupported;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
		}
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
	if (r == KErrNone)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
		r = DLogicalChannel::SendMsg(aMsg);
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
	return r;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
    }
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
/**
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
   Process asynchronous requests.
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
*/
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
void DTimestampTestChannel::DoRequest(TInt aReqNo, TRequestStatus* aStatus, TAny* a1, TAny* a2)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
	{
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
	(void)a2;   
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
	(void)a1;   
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
    (void)aStatus;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
    
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
	TInt r = KErrNone;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
	switch(aReqNo)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
		{
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
    case RTimestampTest::EStart:
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
        iNTicks = (TInt) a1;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
        r = iTimer.OneShot(0);
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
        if (KErrNone!=r) Kern::QueueRequestComplete(iClient,iStartRequest,r);
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
        break;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
    case RTimestampTest::EWaitOnTimer:
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
        Pdd().StartLPMEntryCheck();   // PDD will start checking if we have entered LPM
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
        r = iTimer.Again(iNTicks);
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
        if (KErrNone!=r) Kern::QueueRequestComplete(iClient,iWaitOnTimerRequest,r);
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
        break;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
		}
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
    
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
	}
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
/**
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
   Process cancelling of asynchronous requests.
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
*/
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
void DTimestampTestChannel::DoCancel(TUint aMask)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
	{
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
    (void)aMask;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
    iTimer.Cancel(); // no real guarantees on SMP systems
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
    iDfc.Cancel();
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
	}
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
/**
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
 * process timer expiry
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
*/
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
void DTimestampTestChannel::DoTimerExpire()
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
	{
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
#ifdef __SMP__
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
    TUint64 ts = NKern::Timestamp();
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
#else
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
    TUint64 ts = NKern::FastCounter();
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
#endif
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
    iTimestampDelta = ts-iLastTimestamp;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
    iLastTimestamp = ts;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
    iDfc.Add();
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
	}
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
void DTimestampTestChannel::timerExpire(TAny* aParam)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
    {
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
    DTimestampTestChannel* pD = (DTimestampTestChannel*) aParam;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
    pD->DoTimerExpire();
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
    }
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
void DTimestampTestChannel::DoDfcFn()
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
	{
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
    if (!iStarted)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
        {
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
        iStarted = ETrue;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
        Kern::QueueRequestComplete(iClient,iStartRequest,KErrNone);
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
        }
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
    else
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
        {
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
        iWaitOnTimerRequest->Data().iDelta = iTimestampDelta;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
        // PDD will return ETrue here if we have entered LPM
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
        iWaitOnTimerRequest->Data().iLPMEntered = Pdd().EndLPMEntryCheck(); 
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
        Kern::QueueRequestComplete(iClient,iWaitOnTimerRequest,KErrNone);
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
        }
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
	}
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   455
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456
void DTimestampTestChannel::dfcFn(TAny* aParam)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   457
    {
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   458
    DTimestampTestChannel* pD = (DTimestampTestChannel*) aParam;
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   459
    pD->DoDfcFn();
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   460
    }
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   461