--- a/loadgen/src/loadgen_netconn.cpp Mon May 03 12:32:02 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,293 +0,0 @@
-/*
-* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-
-
-// INCLUDE FILES
-#include "loadgen_netconn.h"
-#include "loadgen_model.h"
-#include "loadgen.hrh"
-#include <loadgen.rsg>
-
-#include <e32math.h>
-#include <commdb.h>
-
-_LIT(KThreadName, "NetConn %d");
-
-const TInt KDefaultStart = 50;
-const TInt KDefaultPeriod = 5000000;
-
-// ===================================== MEMBER FUNCTIONS =====================================
-
-CNetConn* CNetConn::NewL(TNetConnAttributes& aAttributes, TInt aReferenceNumber)
- {
- CNetConn* self = new(ELeave) CNetConn(aAttributes, aReferenceNumber);
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(self);
- return self;
- }
-
-// --------------------------------------------------------------------------------------------
-
-CNetConn::~CNetConn()
- {
- Close();
- }
-
-// --------------------------------------------------------------------------------------------
-
-CNetConn::CNetConn(TNetConnAttributes& aAttributes, TInt aReferenceNumber) : iAttributes(aAttributes)
- {
- iAttributes.iId = aReferenceNumber;
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CNetConn::ConstructL()
- {
- CLoadBase::ConstructL();
-
- iType = ELoadGenCmdNewLoadNetConn;
-
- TBuf<64> threadName;
- threadName.Format(KThreadName, iAttributes.iId);
-
- // create a thread
- User::LeaveIfError(iThread.Create(threadName, ThreadFunction, KDefaultStackSize*2, 1024*KMinHeapSize, 16*1024*KMinHeapSize, (TAny*) &iAttributes ));
-
- // set priority of the thread
- SetPriority();
- }
-
-// --------------------------------------------------------------------------------------------
-
-TInt CNetConn::ThreadFunction(TAny* aThreadArg)
- {
- CTrapCleanup* pC = CTrapCleanup::New();
- CActiveScheduler* pS = new CActiveScheduler;
- CActiveScheduler::Install(pS);
-
- // start generating load, pass pointer to arguments
- GenerateLoad(*((TNetConnAttributes*) aThreadArg));
-
- delete pS;
- delete pC;
-
- return KErrNone;
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CNetConn::GenerateLoad(TNetConnAttributes& aAttributes)
- {
- CNetConnManager* netConnManager = NULL;
- TRAPD(err, netConnManager = CNetConnManager::NewL(aAttributes));
- if (err == KErrNone) CActiveScheduler::Start();
- delete netConnManager;
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CNetConn::Resume()
- {
- CLoadBase::Resume();
-
- iThread.Resume();
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CNetConn::Suspend()
- {
- CLoadBase::Suspend();
-
- iThread.Suspend();
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CNetConn::SetPriority()
- {
- CLoadBase::SetPriority();
-
- iThread.SetPriority(CLoadGenModel::SettingItemToThreadPriority(iAttributes.iPriority));
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CNetConn::Close()
- {
- CLoadBase::Close();
-
- if (iThread.ExitReason() == 0) // check if the thread is still alive
- {
- // signal the thread that it needs to close
- iThread.RequestComplete(iAttributes.iDeathStatus, KErrCancel);
-
- // wait the thread to die
- TRequestStatus waiter;
- iThread.Logon(waiter);
- User::WaitForRequest(waiter);
- iThread.Close();
- }
- }
-
-// --------------------------------------------------------------------------------------------
-
-TPtrC CNetConn::Description()
- {
- TBuf<256> buf;
- TBuf<16> prioBuf;
- CLoadGenModel::SettingItemToThreadDescription(iAttributes.iPriority, prioBuf);
-
- _LIT(KNetConnEntry, "[%d] NetConn prio=%S dest=%S idle=%dms random=%d%%");
- buf.Format(KNetConnEntry, iAttributes.iId, &prioBuf, &iAttributes.iDestination, iAttributes.iIdle, iAttributes.iRandomVariance);
-
- return TPtrC(buf);
- }
-
-// --------------------------------------------------------------------------------------------
-// --------------------------------------------------------------------------------------------
-
-CNetConnManager* CNetConnManager::NewL(TNetConnAttributes& aAttributes)
- {
- CNetConnManager* self = new(ELeave) CNetConnManager(aAttributes);
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop();
- return self;
- }
-
-// --------------------------------------------------------------------------------------------
-
-CNetConnManager::CNetConnManager(TNetConnAttributes& aAttributes) :
- CActive(EPriorityStandard), iAttributes(aAttributes)
- {
- }
-
-// --------------------------------------------------------------------------------------------
-
-CNetConnManager::~CNetConnManager()
- {
- Cancel();
-
- iDownloadMgr.Close();
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CNetConnManager::ConstructL()
- {
- CActiveScheduler::Add(this);
-
- // set the status as pending
- iStatus = KRequestPending;
- SetActive();
-
- // set the death status pointer point to the request status of this ao
- iAttributes.iDeathStatus = &iStatus;
-
- // init
- TUid dlUid;
- dlUid.iUid = 0x00011100 + iAttributes.iId; // generate unique identifier instead of using the LoadGen uid for all instances
- iDownloadMgr.ConnectL(dlUid, *this, ETrue);
-
- // start timer
- iPeriodicTimer = CPeriodic::NewL(CActive::EPriorityStandard);
- iPeriodicTimer->Start(KDefaultStart, KDefaultPeriod, TCallBack(PeriodicTimerCallBack, this));
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CNetConnManager::RunL()
- {
- // request status has completed by the main thread meaning that we need to stop now
- CActiveScheduler::Stop();
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CNetConnManager::DoCancel()
- {
- }
-
-// --------------------------------------------------------------------------------------------
-
-TInt CNetConnManager::PeriodicTimerCallBack(TAny* aAny)
- {
- CNetConnManager* self = static_cast<CNetConnManager*>( aAny );
-
- self->iPeriodicTimer->Cancel();
- TRAPD(err,self->StartDownloadL());
-
- return err;
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CNetConnManager::StartDownloadL()
- {
- iDownloadMgr.SetIntAttribute(EDlMgrExitAction, EExitPause);
- iDownloadMgr.DeleteAll();
-
- // create new download
- TBuf8<256> url;
- url.Copy(iAttributes.iDestination);
-
- RHttpDownload& download = iDownloadMgr.CreateDownloadL( url );
-
- download.SetIntAttribute(EDlAttrAction, EDoNothing); // do nothing when download has finished
- download.SetBoolAttribute(EDlAttrHidden, ETrue); // download is hidden
- download.SetIntAttribute(EDlAttrRestartAction, ERestartForced); // force to download always ignoring cache
-
- // start the download
- download.Start();
- }
-
-// --------------------------------------------------------------------------------------------
-
-void CNetConnManager::HandleDMgrEventL(RHttpDownload& aDownload, THttpDownloadEvent aEvent)
- {
- if (aEvent.iProgressState == EHttpContentTypeReceived)
- {
- // need to start the download if already not started
- aDownload.Start();
- }
-
- switch ( aEvent.iDownloadState )
- {
- case EHttpDlPaused:
- case EHttpDlCompleted:
- case EHttpDlFailed:
- {
- // assume that the download has finished in this stage
- // delete download and restart
- aDownload.Delete();
- iPeriodicTimer->Start(CLoadGenModel::MilliSecondsToMicroSeconds(iAttributes.iIdle, iAttributes.iRandomVariance), KDefaultPeriod, TCallBack(PeriodicTimerCallBack, this));
- break;
- }
-
- default:
- {
- break;
- }
- }
- }
-
-// --------------------------------------------------------------------------------------------
-
-// End of File