1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  

    15 *

    16 */

    17 

    18 

    19 // INCLUDE FILES

    20 #include "loadgen_phonecall.h"

    21 #include "loadgen_model.h"

    22 #include "loadgen.hrh"

    23 #include <loadgen.rsg>

    24 

    25 #include <e32math.h>

    26 

    27 _LIT(KThreadName, "PhoneCall %d");

    28 

    29 const TInt KDefaultStart = 50;

    30 const TInt KDefaultPeriod = 5000000;

    31     

    32 // ===================================== MEMBER FUNCTIONS =====================================

    33 

    34 CPhoneCall* CPhoneCall::NewL(TPhoneCallAttributes& aAttributes, TInt aReferenceNumber)

    35     {

    36     CPhoneCall* self = new(ELeave) CPhoneCall(aAttributes, aReferenceNumber);

    37     CleanupStack::PushL(self);

    38     self->ConstructL();

    39     CleanupStack::Pop(self);

    40     return self;    

    41     }

    42 

    43 // --------------------------------------------------------------------------------------------

    44 

    45 CPhoneCall::~CPhoneCall()

    46     {

    47     Close();

    48     }

    49 

    50 // --------------------------------------------------------------------------------------------

    51 

    52 CPhoneCall::CPhoneCall(TPhoneCallAttributes& aAttributes, TInt aReferenceNumber) : iAttributes(aAttributes)

    53     {

    54     iAttributes.iId = aReferenceNumber;

    55     }

    56 

    57 // --------------------------------------------------------------------------------------------

    58 

    59 void CPhoneCall::ConstructL()

    60     {

    61     CLoadBase::ConstructL();

    62     

    63     iType = ELoadGenCmdNewLoadPhoneCall;

    64     

    65     TBuf<64> threadName;

    66     threadName.Format(KThreadName, iAttributes.iId);

    67     

    68     // create a thread

    69     User::LeaveIfError(iThread.Create(threadName, ThreadFunction, KDefaultStackSize*2, KMinHeapSize, 1024*KMinHeapSize, (TAny*) &iAttributes ));

    70     

    71     // set priority of the thread

    72     SetPriority();

    73     }

    74 

    75 // --------------------------------------------------------------------------------------------

    76 

    77 TInt CPhoneCall::ThreadFunction(TAny* aThreadArg)

    78     {

    79     CTrapCleanup* pC = CTrapCleanup::New();

    80     CActiveScheduler* pS = new CActiveScheduler;

    81     CActiveScheduler::Install(pS);

    82 

    83     // start generating load, pass pointer to arguments

    84     GenerateLoad(*((TPhoneCallAttributes*) aThreadArg));

    85 

    86     delete pS;

    87     delete pC;

    88     

    89     return KErrNone;

    90     }

    91 

    92 // --------------------------------------------------------------------------------------------

    93 

    94 void CPhoneCall::GenerateLoad(TPhoneCallAttributes& aAttributes)

    95     {

    96     CPhoneCallManager* phoneCallManager = NULL;

    97     TRAPD(err, phoneCallManager = CPhoneCallManager::NewL(aAttributes));

    98     if (err == KErrNone) CActiveScheduler::Start();

    99     delete phoneCallManager;

   100     }

   101 

   102 // --------------------------------------------------------------------------------------------

   103 

   104 void CPhoneCall::Resume()

   105     {

   106     CLoadBase::Resume();

   107     

   108     iThread.Resume();

   109     }

   110 

   111 // --------------------------------------------------------------------------------------------

   112 

   113 void CPhoneCall::Suspend()

   114     {

   115     CLoadBase::Suspend();

   116     

   117     iThread.Suspend();

   118     }

   119 

   120 // --------------------------------------------------------------------------------------------

   121 

   122 void CPhoneCall::SetPriority()

   123     {

   124     CLoadBase::SetPriority();

   125     

   126     iThread.SetPriority(CLoadGenModel::SettingItemToThreadPriority(iAttributes.iPriority));

   127     }

   128     

   129 // --------------------------------------------------------------------------------------------

   130 

   131 void CPhoneCall::Close()

   132     {

   133     CLoadBase::Close();

   134 

   135     if (iThread.ExitReason() == 0) // check if the thread is still alive

   136         {

   137         // signal the thread that it needs to close

   138         iThread.RequestComplete(iAttributes.iDeathStatus, KErrCancel);

   139 

   140         // wait the thread to die

   141         TRequestStatus waiter;

   142         iThread.Logon(waiter);

   143         User::WaitForRequest(waiter);

   144         iThread.Close();

   145         }

   146     }

   147     

   148 // --------------------------------------------------------------------------------------------

   149 

   150 TPtrC CPhoneCall::Description()

   151     {

   152     TBuf<256> buf;

   153     TBuf<16> prioBuf;

   154     CLoadGenModel::SettingItemToThreadDescription(iAttributes.iPriority, prioBuf);

   155     

   156     _LIT(KPhoneCallEntry, "[%d] PhoneCall prio=%S dest=%S length=%dms idle=%dms random=%d%%");

   157     buf.Format(KPhoneCallEntry, iAttributes.iId, &prioBuf, &iAttributes.iDestination, iAttributes.iLength, iAttributes.iIdle, iAttributes.iRandomVariance);

   158    

   159     return TPtrC(buf);

   160     }               

   161 

   162 // --------------------------------------------------------------------------------------------

   163 // --------------------------------------------------------------------------------------------

   164 

   165 CPhoneCallManager* CPhoneCallManager::NewL(TPhoneCallAttributes& aAttributes)

   166     {

   167     CPhoneCallManager* self = new(ELeave) CPhoneCallManager(aAttributes);

   168     CleanupStack::PushL(self);

   169     self->ConstructL();

   170     CleanupStack::Pop();

   171     return self;

   172     }

   173 

   174 // --------------------------------------------------------------------------------------------

   175 

   176 CPhoneCallManager::CPhoneCallManager(TPhoneCallAttributes& aAttributes) :

   177     CActive(EPriorityStandard), iAttributes(aAttributes), iState(EStateIdle)

   178     {

   179     }

   180 

   181 // --------------------------------------------------------------------------------------------

   182     

   183 CPhoneCallManager::~CPhoneCallManager()

   184     {

   185     Cancel();

   186     

   187     if (iPeriodicTimer)

   188         {

   189         iPeriodicTimer->Cancel();

   190         delete iPeriodicTimer;

   191         }

   192         

   193     delete iDialer;

   194     }

   195 

   196 // --------------------------------------------------------------------------------------------

   197  

   198 void CPhoneCallManager::ConstructL()

   199     {

   200     CActiveScheduler::Add(this);

   201     

   202     // set the status as pending

   203     iStatus = KRequestPending;

   204     SetActive();

   205     

   206     // set the death status pointer point to the request status of this ao

   207     iAttributes.iDeathStatus = &iStatus;

   208 

   209     // init dialer ao

   210     iDialer = CDialer::NewL(*this);

   211     

   212     // start timer    

   213     iPeriodicTimer = CPeriodic::NewL(CActive::EPriorityStandard);

   214     iPeriodicTimer->Start(KDefaultStart, KDefaultPeriod, TCallBack(PeriodicTimerCallBack, this));

   215     }

   216 

   217 // --------------------------------------------------------------------------------------------

   218  

   219 void CPhoneCallManager::RunL()

   220     {

   221     // request status has completed by the main thread meaning that we need to stop now

   222     CActiveScheduler::Stop();

   223     }

   224 

   225 // --------------------------------------------------------------------------------------------

   226  

   227 void CPhoneCallManager::DoCancel()

   228     {

   229     }

   230     

   231 // --------------------------------------------------------------------------------------------

   232 

   233 TInt CPhoneCallManager::PeriodicTimerCallBack(TAny* aAny)

   234     {

   235     CPhoneCallManager* self = static_cast<CPhoneCallManager*>( aAny );

   236 

   237     self->iPeriodicTimer->Cancel();

   238     self->HandleCalls();

   239 

   240     return KErrNone;

   241     }

   242 

   243 // --------------------------------------------------------------------------------------------

   244 

   245 void CPhoneCallManager::HandleCalls()

   246     {

   247     if (iState == EStateIdle)

   248         {

   249         // make a new call

   250         iState = EStateCall;

   251         iDialer->Dial(iAttributes.iDestination);

   252         }

   253     

   254     else if (iState == EStateCall)

   255         {

   256         // hangup existing call

   257         iState = EStateIdle;

   258         iDialer->Hangup();

   259         }

   260     }

   261 

   262 // --------------------------------------------------------------------------------------------

   263 

   264 void CPhoneCallManager::HandleStatus(TInt /*aErr*/)

   265     {

   266     // call timer after wait

   267     if (iState == EStateCall)

   268         {

   269         iPeriodicTimer->Start(CLoadGenModel::MilliSecondsToMicroSeconds(iAttributes.iLength, iAttributes.iRandomVariance), KDefaultPeriod, TCallBack(PeriodicTimerCallBack, this));

   270         }

   271 

   272     else if (iState == EStateIdle)

   273         {

   274         iPeriodicTimer->Start(CLoadGenModel::MilliSecondsToMicroSeconds(iAttributes.iIdle, iAttributes.iRandomVariance), KDefaultPeriod, TCallBack(PeriodicTimerCallBack, this));

   275         }        

   276     }

   277 

   278 // --------------------------------------------------------------------------------------------

   279 // --------------------------------------------------------------------------------------------

   280 

   281 CDialer* CDialer::NewL(CPhoneCallManager& aManager)

   282     {

   283     CDialer* self = new(ELeave) CDialer(aManager);

   284     CleanupStack::PushL(self);

   285     self->ConstructL();

   286     CleanupStack::Pop();

   287     return self;

   288     }

   289 

   290 // --------------------------------------------------------------------------------------------

   291 

   292 CDialer::CDialer(CPhoneCallManager& aManager) :

   293     CActive(EPriorityStandard), iManager(aManager), iCallParamsPckg(iCallParams)

   294     {

   295     }

   296 

   297 // --------------------------------------------------------------------------------------------

   298     

   299 CDialer::~CDialer()

   300     {

   301     Cancel();

   302     delete iTelephony;

   303     }

   304 

   305 // --------------------------------------------------------------------------------------------

   306  

   307 void CDialer::ConstructL()

   308     {

   309     CActiveScheduler::Add(this);

   310     

   311     // init telephony object

   312     iTelephony = CTelephony::NewL();

   313     }

   314 

   315 // --------------------------------------------------------------------------------------------

   316  

   317 void CDialer::RunL()

   318     {

   319     // notify the observer that status has changed

   320     iManager.HandleStatus(iStatus.Int());

   321     }

   322     

   323 // --------------------------------------------------------------------------------------------

   324  

   325 void CDialer::DoCancel()

   326     {

   327     iTelephony->CancelAsync(CTelephony::EDialNewCallCancel);

   328     iTelephony->CancelAsync(CTelephony::EHangupCancel);

   329     }

   330 

   331 // --------------------------------------------------------------------------------------------

   332     

   333 void CDialer::Dial(const TDesC& aDestination)

   334     {

   335     CTelephony::TTelNumber telNumber(aDestination);

   336     iCallParams.iIdRestrict = CTelephony::ESendMyId;

   337     iTelephony->DialNewCall(iStatus, iCallParamsPckg, telNumber, iCallId);

   338     SetActive();

   339     }

   340 

   341 // --------------------------------------------------------------------------------------------

   342 

   343 void CDialer::Hangup()

   344     {

   345     iTelephony->Hangup(iStatus, iCallId);

   346     SetActive();

   347     }

   348 

   349 // --------------------------------------------------------------------------------------------

   350 

   351     

   352 

   353 // End of File