// 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 "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 FILES

#include <e32cmn.h>

#include "epos_posgenericinfouser.h"

// Defines data type

enum TFieldDataType

    {

    EFieldTypeTInt8,

    EFieldTypeTInt16,

    EFieldTypeTInt32,

    EFieldTypeTInt64,

    EFieldTypeTUint8,

    EFieldTypeTUint16,

    EFieldTypeTUint32,

    EFieldTypeTReal32,

    EFieldTypeTReal64,

    EFieldTypeTTime,

    EFieldTypeTTimeIntervalMicroSeconds,

    EFieldTypeDes8,

    EFieldTypeDes16

    };

// Defines struct of fields and data type

struct TFieldIdAndType

    {

    TInt  iFieldId;   //Id

    TInt  iFieldType; //Field type

    TBool iIsList;    //Field is a list

    };

// Defines all the fields that requestd by SUPL PSY

const struct TFieldIdAndType KGenericInfoFields[]=

    {

        {EPositionFieldComment,                 EFieldTypeDes16,   EFalse},

        //Speed

        {EPositionFieldHorizontalSpeed,         EFieldTypeTReal32, EFalse},

        {EPositionFieldHorizontalSpeedError,    EFieldTypeTReal32, EFalse},

        {EPositionFieldVerticalSpeed,           EFieldTypeTReal32, EFalse},

        {EPositionFieldVerticalSpeedError,      EFieldTypeTReal32, EFalse},

        //Direction

        {EPositionFieldTrueCourse,              EFieldTypeTReal32, EFalse},

        {EPositionFieldTrueCourseError,         EFieldTypeTReal32, EFalse},

        {EPositionFieldMagneticCourse,          EFieldTypeTReal32, EFalse},

        {EPositionFieldMagneticCourseError,     EFieldTypeTReal32, EFalse},

        //Compass

        {EPositionFieldHeading,                 EFieldTypeTReal32, EFalse},

        {EPositionFieldHeadingError,            EFieldTypeTReal32, EFalse},

        {EPositionFieldMagneticHeading,         EFieldTypeTReal32, EFalse},

        {EPositionFieldMagneticHeadingError,    EFieldTypeTReal32, EFalse},

        //Address

        {EPositionFieldCountry,                 EFieldTypeDes16,   EFalse},

        {EPositionFieldCountryCode,             EFieldTypeDes16,   EFalse},

        {EPositionFieldState,                   EFieldTypeDes16,   EFalse},

        {EPositionFieldCity,                    EFieldTypeDes16,   EFalse},

        {EPositionFieldDistrict,                EFieldTypeDes16,   EFalse},

        {EPositionFieldStreet,                  EFieldTypeDes16,   EFalse},

        {EPositionFieldStreetExtension,         EFieldTypeDes16,   EFalse},

        {EPositionFieldLocationName,            EFieldTypeDes16,   EFalse},

        {EPositionFieldPostalCode,              EFieldTypeDes16,   EFalse},

        {EPositionFieldLocality,                EFieldTypeDes16,   EFalse},

        {EPositionFieldCrossing1,               EFieldTypeDes16,   EFalse},

        {EPositionFieldCrossing2,               EFieldTypeDes16,   EFalse},

        {EPositionFieldCounty,                  EFieldTypeDes16,   EFalse},

        //Media

        {EPositionFieldMediaLinks,              EFieldTypeTUint8,  ETrue },

        {EPositionFieldMediaLinksStart,         EFieldTypeDes8,    EFalse},

        //Building

        {EPositionFieldBuildingName,            EFieldTypeDes16,   EFalse},

        {EPositionFieldBuildingFloor,           EFieldTypeDes16,   EFalse},

        {EPositionFieldBuildingRoom,            EFieldTypeDes16,   EFalse},

        {EPositionFieldBuildingZone,            EFieldTypeDes16,   EFalse},

        {EPositionFieldBuildingTelephone,       EFieldTypeDes16,   EFalse},

        //NMEA

        {EPositionFieldNMEASentences,           EFieldTypeTUint8,  ETrue },

        {EPositionFieldNMEASentencesStart,      EFieldTypeDes8,    EFalse},

        //Satellite

        {EPositionFieldSatelliteNumInView,      EFieldTypeTInt8,   EFalse},

        {EPositionFieldSatelliteNumUsed,        EFieldTypeTInt8,   EFalse},

        {EPositionFieldSatelliteTime,           EFieldTypeTTime,   EFalse},

        {EPositionFieldSatelliteHorizontalDoP,  EFieldTypeTReal32, EFalse},

        {EPositionFieldSatelliteVerticalDoP,    EFieldTypeTReal32, EFalse},

        {EPositionFieldSatelliteTimeDoP,        EFieldTypeTReal32, EFalse},

        {EPositionFieldSatellitePositionDoP,    EFieldTypeTReal32, EFalse},

        {EPositionFieldSatelliteSeaLevelAltitude,   EFieldTypeTReal32, EFalse},

        {EPositionFieldSatelliteGeoidalSeparation,  EFieldTypeTReal32, EFalse}

        //Custome fields are not supported

    };

// =========================== == OCAL FUNCTIONS ===============================

// ========================== == EMBER FUNCTIONS ===============================

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

// PosGenericInfoUser::CopyHGenericInfo

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

//

TInt PosGenericInfoUser::CopyHGenericInfo( 

            const HPositionGenericInfo& aSrc,

            HPositionGenericInfo& aDes )

    {

    //TRACESTRING( "PosGenericInfoUser::CopyHGenericInfo start" )

    //TRACEHEX2( reinterpret_cast < const TUint8* >( &aSrc ), aSrc.PositionClassSize() )

    //Set position

    TPosition position;

    aSrc.GetPosition( position );

    aDes.SetPosition( position );

    TInt err( KErrNone );

    TInt fieldId = aDes.FirstRequestedFieldId();

    while ( fieldId != EPositionFieldNone )

        {

        //TRACESTRING2( "FieldId=%d", fieldId )

        if ( aSrc.IsFieldAvailable( fieldId ) )

            {

            err = CopyField( aSrc, aDes, fieldId );

            if ( err != KErrNone )

                {

                return err;

                }

            }

        fieldId = aDes.NextRequestedFieldId( fieldId );

        }

    //TRACESTRING( "PosGenericInfoUser::CopyHGenericInfo end" )

    return err;

    }

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

// PosGenericInfoUser::CopyField

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

//

TInt PosGenericInfoUser::CopyField( 

            const HPositionGenericInfo& aSrc,

            HPositionGenericInfo& aDes,

            TInt aFieldId )

    {

    //Get field data type

    TInt dataType;

    TBool isList;

    TInt err( KErrNone );

    err = FieldDataType( aFieldId, dataType, isList );

    if ( err != KErrNone )

        {

        return err;

        }

    if ( isList )

        {

        //copy list

        TUint8 count; //length of the list

        err = aSrc.GetValue( aFieldId, count );

        if ( err != KErrNone )

            {

            return err;

            }

        for ( TInt i = 0; i < count; i++ )

            {

            err = CopyDataByType( aSrc, aDes, aFieldId + 1 + i, dataType );

            if ( err != KErrNone )

                {

                return err;

                }

            }

        err = aDes.SetValue( aFieldId, count );

        }

    else

        {

        err = CopyDataByType( aSrc, aDes, aFieldId, dataType );

        }

    return err;

    }

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

// PosGenericInfoUser::FiledDataType

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

//

TInt PosGenericInfoUser::FieldDataType( 

        TInt aFieldId,

        TInt& aFieldDataType, 

        TBool& aIsList )

    {

    TInt count = sizeof( KGenericInfoFields ) / sizeof( TFieldIdAndType );

    for ( TInt i = 0; i < count; i++ )

        {

        if ( KGenericInfoFields[ i ].iFieldId == aFieldId )

            {

            aIsList = KGenericInfoFields[i].iIsList;

            if( !aIsList )

                {

                aFieldDataType = KGenericInfoFields[i].iFieldType;

                }

            else

                {

                // coverity [overrun-local]

                // iIsList of last element in statically defined array must always be False, therefore this cannot cause an overrun.

                aFieldDataType = KGenericInfoFields[i+1].iFieldType;

                }

            return KErrNone;

            }

        }

    return KErrNotFound;

    }

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

// PosGenericInfoUser::CopyDataByType

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

//

TInt PosGenericInfoUser::CopyDataByType( 

            const HPositionGenericInfo& aSrc,

            HPositionGenericInfo& aDes,

            TInt aFieldId,

            TInt aDataType )

    {

    TInt err( KErrNone );

    switch ( aDataType )

        {

        case EFieldTypeTReal32:

            err = CopyData < TReal32 >( aSrc, aDes, aFieldId );

            break;

        case EFieldTypeTUint8:

            err = CopyData < TUint8 >( aSrc, aDes, aFieldId );

            break;

        case EFieldTypeTInt8:

            err = CopyData < TInt8 >( aSrc, aDes, aFieldId );

            break;

        case EFieldTypeTTime:

            err = CopyData < TTime >( aSrc, aDes, aFieldId );

            break;

        case EFieldTypeDes16:

            err = CopyData < TPtrC16 > (aSrc, aDes, aFieldId );

            break;

        case EFieldTypeDes8:

            err = CopyData < TPtrC8 > (aSrc, aDes, aFieldId );

            break;

        default:

            err = KErrNotSupported;

            break;

        }

    return err;

    }

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

// PosGenericInfoUser::CopyData

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

//

template < class T > TInt PosGenericInfoUser::CopyData( 

            const HPositionGenericInfo& aSrc,

            HPositionGenericInfo& aDes,

            TInt aFieldId )

    {

    T data;

    TInt err( KErrNone );

    err = aSrc.GetValue( aFieldId, data );

    if ( err != KErrNone )

        {

        return err;

        }

    return aDes.SetValue( aFieldId, data );

    }

//  End of File