/*

* Copyright (c) 2006-2009 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:  Class for parsing RM Measurement Request/Report IEs.

*

*/

#include "core_frame_rm_ie.h"

#include "core_tools.h"

#include "core_tools_parser.h"

#include "am_debug.h"

const u8_t CORE_FRAME_RM_IE_MIN_LENGTH = 5;

const u8_t CORE_FRAME_RM_IE_MEASUREMENT_TOKEN_OFFSET = 2;

const u8_t CORE_FRAME_RM_IE_MEASUREMENT_REQUEST_MODE_OFFSET = 3;

const u8_t CORE_FRAME_RM_IE_MEASUREMENT_TYPE_OFFSET = 4;

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

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

//

core_frame_rm_ie_c* core_frame_rm_ie_c::instance(

    const core_frame_dot11_ie_c& ie )

    {

    u16_t length = ie.data_length();

    if ( length < CORE_FRAME_RM_IE_MIN_LENGTH )

        {

        DEBUG( "core_frame_rm_ie_c::instance() - not a valid IE, invalid length" );

        return NULL;

        }

    core_frame_rm_ie_c* instance = new core_frame_rm_ie_c(

        length,

        ie.data(),

        0 );

    if ( !instance )

        {

        DEBUG( "core_frame_rm_ie_c::instance() - unable to create an instance" );

        return NULL;

        }

    DEBUG1( "core_frame_rm_ie_c::instance() - Measurement Token: 0x%02X",

            instance->measurement_token() );

    DEBUG1( "core_frame_rm_ie_c::instance() - Measurement Request Mode: 0x%02X",

            instance->measurement_request_mode() );

    DEBUG1( "core_frame_rm_ie_c::instance() - Measurement Type: 0x%02X",

            instance->measurement_type() );

    return instance;

    }

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

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

//   

core_frame_rm_ie_c* core_frame_rm_ie_c::instance(

    u8_t measurement_token,

    u8_t measurement_request_mode,

    u8_t measurement_type )

    {

    const u8_t max_length = CORE_FRAME_RM_IE_MIN_LENGTH;

    u8_t* buffer = new u8_t[max_length];

    if ( !buffer )

        {

        DEBUG( "core_frame_rm_ie_c::instance() - unable create the internal buffer" );

        return NULL;

        }

    core_frame_rm_ie_c* instance =

        new core_frame_rm_ie_c( 0, buffer, max_length );

    if ( !instance )

        {

        DEBUG( "core_frame_rm_ie_c::instance() - unable to create an instance" );

        delete [] buffer;

        return NULL;

        }

    instance->generate(

            measurement_token,

            measurement_request_mode,

            measurement_type );

    return instance;

    }

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

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

//

void core_frame_rm_ie_c::generate(

    u8_t measurement_token,

    u8_t measurement_request_mode,

    u8_t measurement_type )

    {

    ASSERT( !data_length_m );

    ASSERT( max_data_length_m );

    core_frame_dot11_ie_c::generate( core_frame_dot11_ie_c::core_frame_dot11_ie_element_id_measurement_resp );

    // Measurement Token

    data_m[data_length_m++] = measurement_token;

    DEBUG1( "core_frame_rm_ie_c::generate() - Measurement Token: 0x%02X", data_m[data_length_m - 1] );

    // Measurement Request Mode

    data_m[data_length_m++] = measurement_request_mode;

    DEBUG1( "core_frame_rm_ie_c::generate() - Measurement Request Mode: 0x%02X", data_m[data_length_m - 1] );

    // Measurement Type

    data_m[data_length_m++] = measurement_type;

    DEBUG1( "core_frame_rm_ie_c::generate() - Measurement Type: 0x%02X", data_m[data_length_m - 1] );

    set_length( data_length_m );

    }

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

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

//       

core_frame_rm_ie_c::~core_frame_rm_ie_c()

    {

    }

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

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

//

u8_t core_frame_rm_ie_c::measurement_token() const

    {

    return data_m[CORE_FRAME_RM_IE_MEASUREMENT_TOKEN_OFFSET];

    }

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

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

//

u8_t core_frame_rm_ie_c::measurement_request_mode() const

    {

    return data_m[CORE_FRAME_RM_IE_MEASUREMENT_REQUEST_MODE_OFFSET];

    }

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

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

//

u8_t core_frame_rm_ie_c::measurement_type() const

    {

    return data_m[CORE_FRAME_RM_IE_MEASUREMENT_TYPE_OFFSET];

    }

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

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

//

core_frame_rm_ie_c::core_frame_rm_ie_c(

    u16_t data_length,

    const u8_t* data,

    u16_t max_data_length ) :

    core_frame_dot11_ie_c( data_length, data, max_data_length )

    {

    }