serviceproviders/sapi_location/tsrc/dev/tlocationprovidertest/src/ttraceconcurrentcalls.cpp
/*
* 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 the License "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:
*
*/
/*
* Stray signal test function
*/
#include <e32svr.h>
#include <StifParser.h>
#include <StifTestInterface.h>
#include <lbsrequestor.h>
#include <liwservicehandler.h>
#include <liwcommon.h>
#include "tcomplugin.h"
#define TRACE 0
#define GETLOCATION 1
class ConcurrentTraceLoc : public MLiwNotifyCallback
{
MLiwInterface *iLocationInterface ;
CLiwGenericParamList *iInputList ;
TInt cnt;
public :
TInt iRetStatus ;
TInt HandleNotifyL(
TInt aCmdId,
TInt aEventId,
CLiwGenericParamList& aEventParamList,
const CLiwGenericParamList& aInParamList) ;
ConcurrentTraceLoc() : iRetStatus(KErrGeneral),cnt(0) //Default constructor
{
;
}
ConcurrentTraceLoc(TInt aCmd , MLiwInterface *aInterface , CLiwGenericParamList *aInputList) ;
};
ConcurrentTraceLoc :: ConcurrentTraceLoc(TInt aCmd ,MLiwInterface *aInterface , CLiwGenericParamList *aInputList)
{
cnt = 0;
iLocationInterface = aInterface ;
iInputList = aInputList ;
}
TInt ConcurrentTraceLoc :: HandleNotifyL(
TInt aCmdId,
TInt aEventId,
CLiwGenericParamList& aEventParamList,
const CLiwGenericParamList& aInParamList)
{
//DeRefrence Allocated Map first
cnt++;
TInt trid = aCmdId;
if(cnt == 2)
{
CActiveScheduler::Stop();
}
return 0 ;
}
TInt TraceConcurrentCallsL()
{
__UHEAP_MARK ;
CActiveScheduler *Scheduler = CActiveScheduler :: Current() ;
if(!Scheduler)
{
Scheduler = new CActiveScheduler ;
}
CActiveScheduler :: Install(Scheduler) ;
_LIT(KTraceFile , "C:\\Trace.txt") ;
RFile TraceFile ;
RFs TraceSession ;
TraceSession.Connect() ;
if(TraceFile.Open(TraceSession ,KTraceFile , EFileWrite | EFileShareAny ) == KErrNotFound)
{
if(TraceFile.Create(TraceSession ,KTraceFile , EFileWrite | EFileShareAny ) != KErrNone)
{
return KErrGeneral ;
}
}
CLiwServiceHandler* ServiceHandler = CLiwServiceHandler::NewL();
// Input and output parameter list
CLiwGenericParamList* inputlist = &(ServiceHandler->InParamListL());
CLiwGenericParamList* outputlist = &(ServiceHandler->OutParamListL());
CLiwCriteriaItem* crit = CLiwCriteriaItem::NewL(1, KContents, KService);
crit->SetServiceClass(TUid::Uid(KLiwClassBase));
RCriteriaArray a;
a.AppendL(crit);
ServiceHandler->AttachL(a) ;
ServiceHandler->ExecuteServiceCmdL(*crit, *inputlist, *outputlist);
TInt pos = 0;
const TLiwGenericParam *errorprm = outputlist->FindFirst(pos , KErrorCode) ;
if(!errorprm)
{
return KErrGeneral ;
}
TraceFile.Write(_L8("Error Param searched \n")) ;
pos = 0 ;
const TLiwGenericParam *genericparm = outputlist->FindFirst(pos,KDataSource );
if(!genericparm)
{
return KErrGeneral ;
}
TraceFile.Write(_L8("Interface Found")) ;
MLiwInterface* locinterface = (genericparm->Value()).AsInterface();
TBuf8<20>CmdBuf(KTraceLocation) ;
CLiwGenericParamList *InputList = CLiwGenericParamList :: NewL() ;
CLiwGenericParamList *OutParmList = CLiwGenericParamList :: NewL() ;
ConcurrentTraceLoc Updates(TRACE , locinterface , InputList) ;
ConcurrentTraceLoc GetLoc(TRACE , locinterface , InputList) ;
locinterface->ExecuteCmdL(CmdBuf , *InputList , *OutParmList ,KLiwOptASyncronous , &Updates);
pos = 0 ;
const TLiwGenericParam *errparam1 = outputlist->FindFirst(pos , KErrorCode) ;
locinterface->ExecuteCmdL(CmdBuf , *InputList , *OutParmList ,KLiwOptASyncronous , &GetLoc);
pos = 0 ;
CActiveScheduler :: Start() ;
const TLiwGenericParam *errparam = OutParmList->FindFirst(pos , KErrorCode) ;
if(!errparam)
{
return KErrNotFound ;
}
TraceFile.Write(_L8("Error param Found \n")) ;
TLiwVariant ErrVariant = errparam->Value() ;
TInt ret = ErrVariant.AsTInt32() ;
a.ResetAndDestroy() ;
locinterface->Close() ;
delete ServiceHandler ;
delete InputList ;
delete OutParmList ;
delete Scheduler ;
TraceFile.Write(_L8("Gracefully returned \n")) ;
__UHEAP_MARKEND ;
return ret ;
}
TInt TraceConcurrent(TAny */*Arg*/)
{
CTrapCleanup* cleanup = CTrapCleanup::New();
TInt Val = 0;
//Install a new active scheduler to this thread
TRAPD(err ,( Val = TraceConcurrentCallsL()) );
delete cleanup ;
if(err)
{
return err ;
}
return Val ;
}