/*

* Copyright (c) 2010 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 "HelloTraceInterface.h"

#include "HelloTraceInterfaceDup.h"

#include "HelloTraceInterfaceDup2.inl"

#include "HelloTracePanic.h"

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "HelloTraceInterfaceTraces.h"

#endif

EXPORT_C CHelloTraceInterface* CHelloTraceInterface::NewLC()

    {

    CHelloTraceInterface* self = new (ELeave) CHelloTraceInterface;

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

    }

EXPORT_C CHelloTraceInterface* CHelloTraceInterface::NewL()

    {

    CHelloTraceInterface* self = CHelloTraceInterface::NewLC();

    CleanupStack::Pop(self);

    return self;

    }

CHelloTraceInterface::CHelloTraceInterface()

    {

    OstTrace1( TRACE_NORMAL, CHELLOTRACEDLL_CHELLOTRACEDLL_CTOR, "[0x%08x]", (TUint32) this );    

    }

void CHelloTraceInterface::ConstructL()

    {

    iString = new (ELeave) THelloTraceDllExampleString;

    }

EXPORT_C CHelloTraceInterface::~CHelloTraceInterface()

    {

    delete iString;

    OstTrace1( TRACE_NORMAL, CHELLOTRACEDLL_CHELLOTRACEDLL_DTOR, "[0x%08x]", (TUint32) this );    

    }

EXPORT_C TVersion CHelloTraceInterface::Version()

    {

    const TInt KMajor = 1;

    const TInt KMinor = 0;

    const TInt KBuild = 1;

    TVersion version = TVersion(KMajor, KMinor, KBuild);

    OstTraceExt1( TRACE_BORDER, CHELLOTRACEDLL_VERSION, "CHelloTraceInterface::Version = %S", version.Name());   

    return version;

    }

EXPORT_C const TPtrC CHelloTraceInterface::String() const

    {

    __ASSERT_ALWAYS(iString != NULL, Panic(EHelloTraceDllNullPointer));

    OstTraceDefExt2( OST_TRACE_CATEGORY_DEBUG, TRACE_BORDER, CHELLOTRACEDLL_STRING, 

                     "[0x%08x] Returned %S", (TUint32) this, *iString);   

    return *iString;

    }

EXPORT_C void CHelloTraceInterface::AddCharL(const TChar& aChar)

    {

    __ASSERT_ALWAYS(iString != NULL, Panic(EHelloTraceDllNullPointer));

    OstTraceExt3( TRACE_BORDER, CHELLOTRACEDLL_ADDCHARL, 

                  "[0x%08x] Adding %d to %S", (TUint32) this, (TInt32) aChar, *iString);   

    if (iString->Length() >= KHelloTraceDllBufferLength)

        {

        OstTrace1( TRACE_ERROR, CHELLOTRACEDLL_ADDCHARL_ERR,

                   "[0x%08x] Not enough space to add character", (TUint32) this);

        User::Leave( KErrTooBig);

        }

    iString->Append(aChar);

    }

EXPORT_C void CHelloTraceInterface::RemoveLast()

    {

    __ASSERT_ALWAYS(iString != NULL, Panic(EHelloTraceDllNullPointer));

    OstTraceExt2( TRACE_BORDER, CHELLOTRACEDLL_REMOVELAST, 

                  "[0x%08x] Attempting to remove last character from %S", (TUint32) this, *iString);

    if (iString->Length() > 0)

        {

        iString->SetLength(iString->Length() - 1);

        }

    else

        {

        OstTrace1( TRACE_WARNING, CHELLOTRACEDLL_REMOVELAST_WARN, "[0x%08x] String already empty", (TUint32) this);   

        }

    }

EXPORT_C void CHelloTraceInterface::ResetString()

    {

    OstTraceExt2( TRACE_BORDER, CHELLOTRACEDLL_RESETSTRING, "[0x%08x] Reseting string %S", (TUint32) this, *iString);

    if (iString == NULL)

        {

        iString = new (ELeave) THelloTraceDllExampleString;

        }

    else

        {

        iString->SetLength(0);

        }

    }