/*

* Copyright (c) 2003 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:  Client side class implementation

*

*/

// INCLUDE FILES

#include "DRMClockClient.h"

#include "drmclockclientserver.h"

#include "DRMTypes.h"

#include "drmlog.h"

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES

// CONSTANTS

// MACROS

// LOCAL CONSTANTS AND MACROS

// Maximum number of message slots that we use

LOCAL_C const TInt KMaxMessageSlots = 3;

#ifndef __DRM_CLOCK

LOCAL_C const TInt KMinuteInMicroseconds = 60000000;

LOCAL_C const TInt KTimeZoneIncrement = 15;

#endif

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// ============================= LOCAL FUNCTIONS ===============================

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

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

// RDRMClockClient::RDRMClockClient

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

EXPORT_C RDRMClockClient::RDRMClockClient()

    {

    }

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

// RDRMClockClient::~RDRMClockClient

// Destructor.

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

//

EXPORT_C RDRMClockClient::~RDRMClockClient()

    {

    }

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

// RDRMClockClient::Connect

// Opens connection to the server.

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

//

EXPORT_C TInt RDRMClockClient::Connect()

    {

    TInt ret = KErrNone;

#ifdef __DRM_CLOCK

    DRMLOG( _L( "RDRMClockClient::Connect" ) );

    const TVersion requiredVersion(

        DRMClock::KServerMajorVersion,

        DRMClock::KServerMinorVersion,

        DRMClock::KServerBuildVersion );

    DRMLOG( _L("RDRMClockClient: Create a new session" ) );

    ret = CreateSession( DRMClock::KServerName,

                         requiredVersion,

                         KMaxMessageSlots );

    DRMLOG2( _L( "Result: %d") , ret );

#else

    DRMLOG( _L( "RDRMClockClient: No Session Created, DRMClock is off") );

#endif // __DRM_CLOCK

    return ret;

    }

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

// RDRMClockClient::Close

// Closes the connection to the server.

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

//

EXPORT_C void RDRMClockClient::Close()

    {

    DRMLOG( _L( "RDRMClockClient::Close" ) );

    RHandleBase::Close();

    }

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

// RDRMClockClient::GetSecureTime

// Gets the secure time from the DRMClockServer

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

//

EXPORT_C TInt RDRMClockClient::GetSecureTime( TTime& aTime, TInt& aTimeZone,

                                     DRMClock::ESecurityLevel& aSecurityLevel ) const

    {

#ifdef __DRM_CLOCK

    TPckg<TTime> package(aTime);

    TPckg<TInt> package2(aTimeZone);

    TPckg<DRMClock::ESecurityLevel> package3(aSecurityLevel);

    DRMLOG( _L( "RDRMClockClient::GetSecureTime" ) );

    TInt error = KErrNone;

    // Send the message.

    error = SendReceive( DRMClock::EGetDRMTime, TIpcArgs( &package, &package2, &package3 ) );

    DRMLOG2( _L( "RDRMClockClient::GetSecureTime: %d" ), error );

    return error;

#else

    DRMLOG( _L( "RDRMClockClient::GetSecureTime, UI Time is returned, DRMClock is off" ) );

      TTime currentLocal;

    TInt64 result = 0;

      // aTime:

      aTime.UniversalTime();

      currentLocal.HomeTime();

    result = currentLocal.Int64() - aTime.Int64();

    result /= KMinuteInMicroseconds;

    result /= KTimeZoneIncrement;

    // aTimeZone:

    aTimeZone = I64INT(result);

      // aSecurityLevel:

      aSecurityLevel = DRMClock::KSecure;

      return KErrNone;

#endif // __DRM_CLOCK

    }

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

// RDRMClockClient::UpdateSecureTime

// Updates the secure time on the DRMClockServer

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

//

EXPORT_C TInt RDRMClockClient::UpdateSecureTime( const TTime& aTime, const TInt& aTimeZone )

    {

    TInt error = KErrNone;

#ifdef __DRM_CLOCK

    TPckg<TTime> package(aTime);

    TPckg<TInt> package2(aTimeZone);

    DRMLOG( _L( "RDRMClockClient::UpdateSecureTime" ) );

    error = SendReceive( DRMClock::EUpdateDRMTime, TIpcArgs( &package, &package2 ) );

    DRMLOG2( _L( "RDRMClockClient::UpdateSecureTime: " ), error );

#else

    DRMLOG( _L("RDRMClockClient::UpdateSecureTime, Did nothing DRMClock is off") );

#endif

    // All done.

    return error;

    }

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

//  End of File