/*

* Copyright (c) 2006-2007 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 storing roaming metrics.

*

*/

/*

* %version: 6 %

*/

#include "core_roam_metrics.h"

#include "core_am_tools.h"

#include "core_tools.h"

#include "am_debug.h"

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

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

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

//

core_roam_metrics_c::core_roam_metrics_c() :

    roam_ts_userdata_disabled_m( 0 ),

    roam_ts_userdata_enabled_m( 0 ),

    roam_ts_connect_start_m( 0 ),

    roam_ts_connect_completed_m( 0 ),

    roam_success_count_m( 0 )

    {

    clear_metrics(); 

    }

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

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

//

core_roam_metrics_c::~core_roam_metrics_c()

    {    

    }

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

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

//

void core_roam_metrics_c::clear_metrics()

    {

    roam_ts_userdata_disabled_m = 0;

    roam_ts_userdata_enabled_m = 0;

    roam_ts_connect_start_m = 0;

    roam_ts_connect_completed_m = 0;

    roam_success_count_m = 0;

    core_tools_c::fillz(

        &roam_attempt_count_m[0],

        sizeof ( roam_attempt_count_m ) );

    core_tools_c::fillz(

        &roam_attempt_failed_count_m[0],

        sizeof ( roam_attempt_failed_count_m ) );

    }

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

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

//

u64_t core_roam_metrics_c::roam_ts_userdata_disabled() const

    {

    return roam_ts_userdata_disabled_m;

    }

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

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

//  

void core_roam_metrics_c::set_roam_ts_userdata_disabled()

    {

    roam_ts_userdata_disabled_m = core_am_tools_c::timestamp();  

    }

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

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

//

u64_t core_roam_metrics_c::roam_ts_userdata_enabled() const

    {

    return roam_ts_userdata_enabled_m;

    }

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

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

//    

void core_roam_metrics_c::set_roam_ts_userdata_enabled()

    {

    roam_ts_userdata_enabled_m = core_am_tools_c::timestamp();

    }

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

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

//

u64_t core_roam_metrics_c::roam_ts_connect_started() const

    {

    return roam_ts_connect_start_m;

    }

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

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

//  

void core_roam_metrics_c::set_roam_ts_connect_started()

    {

    roam_ts_connect_start_m = core_am_tools_c::timestamp();

    }

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

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

//

u64_t core_roam_metrics_c::roam_ts_connect_completed() const

    {

    return roam_ts_connect_completed_m;

    }

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

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

// 

void core_roam_metrics_c::set_roam_ts_connect_completed()

    {

    roam_ts_connect_completed_m = core_am_tools_c::timestamp();

    }

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

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

//

u32_t core_roam_metrics_c::roam_total_delay() const

    {

    return static_cast<u64_t>( roam_ts_userdata_enabled_m - roam_ts_userdata_disabled_m );

    }

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

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

//

u32_t core_roam_metrics_c::roam_connect_delay() const

    {

    return static_cast<u64_t>( roam_ts_connect_completed_m - roam_ts_connect_start_m );

    }

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

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

//

u16_t core_roam_metrics_c::roam_success_count() const

    {

    return roam_success_count_m;

    }

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

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

//

void core_roam_metrics_c::inc_roam_success_count()

    {

    ++roam_success_count_m;

    }

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

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

//

u16_t core_roam_metrics_c::roam_attempt_count(

    core_roam_reason_e reason ) const

    {

    return roam_attempt_count_m[reason];

    }

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

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

//

void core_roam_metrics_c::inc_roam_attempt_count(

    core_roam_reason_e reason )

    {

    ++roam_attempt_count_m[reason];

    }

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

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

//

u16_t core_roam_metrics_c::roam_attempt_failed_count(

    core_roam_failed_reason_e reason ) const

    {

    return roam_attempt_failed_count_m[reason];

    }

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

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

//       

void core_roam_metrics_c::inc_roam_attempt_failed_count(

    core_roam_failed_reason_e reason )

    {

    ++roam_attempt_failed_count_m[reason];

    }

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

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

//

void core_roam_metrics_c::trace_current_roam_metrics() const

    {

#ifdef _DEBUG

    DEBUG( "core_roam_metrics_c::next_state() - current roam metrics:" );

    DEBUG1( "core_roam_metrics_c::next_state() - last roam total delay in ms:                  %u",

    roam_total_delay() / MILLISECONDS_FROM_MICROSECONDS );

    DEBUG1( "core_roam_metrics_c::next_state() - last roam connect delay in ms:                %u",

        roam_connect_delay() / MILLISECONDS_FROM_MICROSECONDS );

    DEBUG1( "core_roam_metrics_c::next_state() - roam success count:                           %u",

        roam_success_count() );

    DEBUG1( "core_roam_metrics_c::next_state() - roam attempts due to initial connect:         %u",

        roam_attempt_count( core_roam_reason_initial_connect ) );

    DEBUG1( "core_roam_metrics_c::next_state() - roam attempts due to BSS lost:                %u",

        roam_attempt_count( core_roam_reason_bss_lost ) );

    DEBUG1( "core_roam_metrics_c::next_state() - roam attempts due to media disconnect:        %u",

        roam_attempt_count( core_roam_reason_media_disconnect ) );

    DEBUG1( "core_roam_metrics_c::next_state() - roam attempts due to signal strength:         %u",

        roam_attempt_count( core_roam_reason_signal_strength ) );

    DEBUG1( "core_roam_metrics_c::next_state() - roam attempts due to signal prediction:       %u",

        roam_attempt_count( core_roam_reason_signal_loss_prediction ) );

    DEBUG1( "core_roam_metrics_c::next_state() - roam attempts due to failed reauth:           %u",

        roam_attempt_count( core_roam_reason_failed_reauthentication ) );

    DEBUG1( "core_roam_metrics_c::next_state() - roam attempts due to directed roam request:   %u",

        roam_attempt_count( core_roam_reason_directed_roam ) );

    DEBUG1( "core_roam_metrics_c::next_state() - roam attempts failed due to timeout:          %u",

        roam_attempt_failed_count( core_roam_failed_reason_timeout ) );

    DEBUG1( "core_roam_metrics_c::next_state() - roam attempts failed due to no suitable ap:   %u",

        roam_attempt_failed_count( core_roam_failed_reason_no_suitable_ap ) );

    DEBUG1( "core_roam_metrics_c::next_state() - roam attempts failed due to AP's status code: %u",

        roam_attempt_failed_count( core_roam_failed_reason_ap_status_code ) );

    DEBUG1( "core_roam_metrics_c::next_state() - roam attempts failed due to EAPOL failure:    %u",

        roam_attempt_failed_count( core_roam_failed_reason_eapol_failure ) );

    DEBUG1( "core_roam_metrics_c::next_state() - roam attempts failed due to other failure:    %u",

        roam_attempt_failed_count( core_roam_failed_reason_other_failure ) );

#endif // _DEBUG    

    }