Trying to figure out how to implement my WINC like compatibility layer. Going the emulation way is probably not so smart. We should not use the kernel but rather hook native functions in the Exec calls.
// Copyright (c) 2007-2009 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:
// @internalComponent
//
//
#include <e32std.h>
#include <e32std_private.h>
#include <u32std.h> // unicode builds
#include <e32base.h>
#include <e32base_private.h>
#include <e32Test.h> // RTest headder
#include "testcaseroot.h"
#include "testcasewd.h"
#include "testcase0469.h"
#define _REPEATS (oOpenIterations*3)
// the name below is used to add a pointer to our construction method to a pointer MAP in
// the class factory
_LIT(KTestCaseId,"PBASE-USB_OTGDI-0469");
const TTestCaseFactoryReceipt<CTestCase0469> CTestCase0469::iFactoryReceipt(KTestCaseId);
CTestCase0469* CTestCase0469::NewL(TBool aHost)
{
LOG_FUNC
CTestCase0469* self = new (ELeave) CTestCase0469(aHost);
CleanupStack::PushL(self);
self->ConstructL();
CleanupStack::Pop(self);
return self;
}
CTestCase0469::CTestCase0469(TBool aHost)
: CTestCaseB2BRoot(KTestCaseId, aHost, iStatus)
{
LOG_FUNC
}
/**
ConstructL
*/
void CTestCase0469::ConstructL()
{
LOG_FUNC
iDualRoleCase = EFalse; // Not back to back
BaseConstructL();
}
CTestCase0469::~CTestCase0469()
{
LOG_FUNC
iCollector.DestroyObservers();
Cancel();
}
void CTestCase0469::ExecuteTestCaseL()
{
LOG_FUNC
iCaseStep = EPreconditions;
iRepeats = 3;
CActiveScheduler::Add(this);
SelfComplete();
}
void CTestCase0469::DoCancel()
{
LOG_FUNC
// cancel our timer
iTimer.Cancel();
}
// handle event completion
void CTestCase0469::RunStepL()
{
LOG_FUNC
// Obtain the completion code for this CActive obj.
TInt completionCode(iStatus.Int());
TBuf<MAX_DSTRLEN> aDescription;
// 15 seconds, should be plenty of time for 3 cycles of plug pulling
const TInt KTestCase0469Timeout = 15000;
switch(iCaseStep)
{
case EPreconditions:
LOG_STEPNAME(_L("EPreconditions"))
iCaseStep = ELoadLdd;
// prompt to insert connectors
test.Printf(KInsertBCablePrompt);
test.Printf(KRemoveAFromPC);
test.Printf(KPressAnyKeyToContinue);
RequestCharacter();
break;
case ELoadLdd:
LOG_STEPNAME(_L("ELoadLdd"))
if (!StepLoadClient(0xF678/*use default settings for SRP/HNP support*/))
{
return TestFailed(KErrAbort, _L("Client Load Failure"));
}
if (!StepLoadLDD())
{
return TestFailed(KErrAbort, _L("OTG Load Failure"));
}
// subscribe to OTG states,events and messages now that it has loaded OK
TRAPD(result, iCollector.CreateObserversL(*this));
if (KErrNone != result)
{
return(TestFailed(KErrNoMemory, _L("Unable to create observers")));
}
iCollector.ClearAllEvents();
iCaseStep = ELoopControl;
iCollector.AddStepTimeout(KTestCase0469Timeout);
SelfComplete();
break;
case ELoopControl:
LOG_STEPNAME(_L("ELoopControl"))
// Check for timeout
if (KTestCaseWatchdogTO == iStatus.Int())
{
iCollector.DestroyObservers();
return TestFailed(KErrAbort, _L("Timeout"));
}
if (iRepeats--)
{
RDebug::Printf("ELoopControl around again %d", iRepeats);
iCaseStep = ETestVbusRise;
}
else
{
RDebug::Printf("ELoopControl we're done");
iCaseStep = EUnloadLdd;
}
SelfComplete();
break;
case ETestVbusRise:
LOG_STEPNAME(_L("ETestVbusRise"))
// Check for timeout
if (KTestCaseWatchdogTO == iStatus.Int())
{
iCollector.DestroyObservers();
return TestFailed(KErrAbort, _L("Timeout"));
}
iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusRaised);
iCaseStep = ETestVbusFall;
test.Printf(KInsertAIntoPC);
SetActive();
break;
case ETestVbusFall:
LOG_STEPNAME(_L("ETestVbusFall"))
// Check for timeout
if (KTestCaseWatchdogTO == iStatus.Int())
{
iCollector.DestroyObservers();
return TestFailed(KErrAbort, _L("Timeout"));
}
iCollector.AddRequiredNotification(EWatcherEvent, RUsbOtgDriver::EEventVbusDropped);
iCaseStep = ELoopControl;
test.Printf(KRemoveAFromPC);
SetActive();
break;
case EUnloadLdd:
LOG_STEPNAME(_L("EUnloadLdd"))
iCollector.DestroyObservers();
RDebug::Printf("Destroyed observers");
if (EFalse == StepUnloadLDD())
return TestFailed(KErrAbort,_L("unload Ldd failure"));
RDebug::Printf("unloaded ldd");
if (!StepUnloadClient())
return TestFailed(KErrAbort,_L("Client Unload Failure"));
RDebug::Printf("unloaded client");
iCaseStep = ELastStep;
SelfComplete();
break;
case ELastStep:
LOG_STEPNAME(_L("ELastStep"))
TestPassed();
break;
default:
test.Printf(_L("<Error> unknown test step"));
Cancel();
return (TestFailed(KErrCorrupt, _L("<Error> unknown test step")));
}
}