/*

* 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: 

*

*/

#include "isauserdevice.h"            // For DISAUserDevice

#include "isauserchannel.h"            // For DISAUserChannel

#include "iadtrace.h"                // For ASSERT_RESET.. and fault codes.

#include "iadinternaldefinitions.h"    // For KIADDriver...

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "isauserdeviceTraces.h"

#endif

// CONSTS

const TInt KMajorVersionNumber = 1;

const TInt KMinorVersionNumber = 0;

const TInt KBuildVersionNumber = 1;

EXPORT_C DISAUserDevice::DISAUserDevice(

        // None

        )

    {

    OstTrace0( TRACE_NORMAL, DISAUSERDEVICE_DISAUSERDEVICE_ENTRY, ">DISAUserDevice::DISAUserDevice" );

    C_TRACE( ( _T( "DISAUserDevice::DISAUserDevice ->" ) ) );

    iVersion = TVersion( KMajorVersionNumber, KMinorVersionNumber, KBuildVersionNumber );

    //iParseMask |= KDeviceAllowUnit;   // NOTE! this was on in ISC, forcing ISC to use extensionldd for > 32 channels?

    iParseMask |= KDeviceAllowInfo;    

    C_TRACE( ( _T( "DISAUserDevice::DISAUserDevice <-" ) ) );

    OstTrace0( TRACE_NORMAL, DISAUSERDEVICE_DISAUSERDEVICE_EXIT, "<DISAUserDevice::DISAUserDevice" );

    }

EXPORT_C DISAUserDevice::~DISAUserDevice(

        // None

        )

    {

    OstTrace0( TRACE_NORMAL, DUP1_DISAUSERDEVICE_DISAUSERDEVICE_ENTRY, ">DISAUserDevice::~DISAUserDevice" );

    C_TRACE( ( _T( "DISAUserDevice::~DISAUserDevice ->" ) ) );

    C_TRACE( ( _T( "DISAUserDevice::~DISAUserDevice <-" ) ) );

    OstTrace0( TRACE_NORMAL, DUP1_DISAUSERDEVICE_DISAUSERDEVICE_EXIT, "<DISAUserDevice::~DISAUserDevice" );

    }

TInt DISAUserDevice::Install(

        // None

        )

    {

    OstTrace0( TRACE_NORMAL, DISAUSERDEVICE_INSTALL_ENTRY, "<>DISAUserDevice::Install" );

    C_TRACE( ( _T( "DISAUserDevice::Install -><-" ) ) );

    return ( SetName( &KIADDriverName ) );

    }

void DISAUserDevice::GetCaps(

        TDes8& //aDes

        ) const

    {

    OstTrace0( TRACE_NORMAL, DISAUSERDEVICE_GETCAPS_ENTRY, ">DISAUserDevice::GetCaps" );

    C_TRACE( ( _T( "DISAUserDevice::GetCaps -><-" ) ) );

    OstTrace0( TRACE_NORMAL, DISAUSERDEVICE_GETCAPS_EXIT, "<DISAUserDevice::GetCaps" );

    }

// 

// context of the user thread

// thread in CS

//

TInt DISAUserDevice::Create(

        DLogicalChannelBase*& aChannel

        )

    {

    OstTrace1( TRACE_NORMAL, DISAUSERDEVICE_CREATE_ENTRY, ">DISAUserDevice::Create;aChannel=%x", ( TUint )( aChannel ) );

    C_TRACE( ( _T( "DISAUserDevice::Create 0x%x ->" ), &aChannel ) );

    aChannel = new DISAUserChannel();

    C_TRACE( ( _T( "DISAUserDevice::Create 0x%x <-" ), &aChannel ) );    

    TInt retVal = aChannel ? KErrNone : KErrNoMemory;

    OstTrace1( TRACE_NORMAL, DISAUSERDEVICE_CREATE_EXIT, "DISAUserDevice::Create;retVal=%d", retVal );

    return retVal;    

    }

// ========================== OTHER EXPORTED FUNCTIONS =========================

// -----------------------------------------------------------------------------

// Standard LDD entry point macro

// ( other items were commented in a header ).

// -----------------------------------------------------------------------------

//

DECLARE_STANDARD_LDD()

    {

    OstTrace0( TRACE_NORMAL, _DECLARE_STANDARD_LDD_ENTRY, ">DISAUserDevice    ::DECLARE_STANDARD_LDD" );

    C_TRACE( ( _T( "DISAUserDevice::DECLARE_STANDARD_LDD ->" ) ) );    

    DISAUserDevice* device = new DISAUserDevice;

    ASSERT_RESET_ALWAYS( device, EIADMemoryAllocationFailure | EIADFaultIdentifier23 << KFaultIdentifierShift );

    C_TRACE( ( _T( "DISAUserDevice::DECLARE_STANDARD_LDD <-" ) ) );    

    OstTrace1( TRACE_NORMAL, _DECLARE_STANDARD_LDD_EXIT, "::DECLARE_STANDARD_LDD;device=%x", device );

    return device;    

    }