///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Copyright (c) 2000-2018 Ericsson Telecom AB                               //
//                                                                           //
// All rights reserved. This program and the accompanying materials          //
// are made available under the terms of the Eclipse Public License v2.0     //
// which accompanies this distribution, and is available at                  //
// https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html                                 //
///////////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////
//  Module: EPTF_CLL_CSAdmin_Functions
//
//  Purpose:  
//   This TTCN-3 module contains generic function definitions and altsteps
//   for EPTF central scheduling admin.
//
//  Module paramters:
//    - tsp_debug_EPTF_CS_Admin_Functions - *boolean*
//    - tsp_EPTF_CLL_CS_Admin_LGenStatusGuard - *float*
//    - tsp_EPTF_CLL_CS_Admin_LGenCreationDelay - *float*
//
//  Module depens on:  
//    <EPTF_CLL_Common_Definitions>
//    <EPTF_CLL_CS_Definitions>
//    <EPTF_CLL_CSLB_Functions>
//    <EPTF_CLL_Base_Definitions>
//    <EPTF_CLL_Base_Functions>
//    <EPTF_CLL_LGenBase_Definitions>
//    <EPTF_CLL_LGenBaseStats_Functions>
//    <EPTF_CLL_LGenBase_ConfigFunctions>
//    <EPTF_CLL_LGenBase_TrafficFunctions>
//    <EPTF_CLL_LGenBase_StepFunctions>
//    <EPTF_CLL_LGenBase_EventHandlingFunctions>
//    <EPTF_CLL_ExecCtrl_Definitions>
//    <EPTF_CLL_ExecCtrlClient_Functions>
//    <EPTF_CLL_FBQ_Functions>
//    <EPTF_CLL_FBQ_Definitions>
//    <EPTF_CLL_Variable_Functions>
//    <EPTF_CLL_Logging_Definitions>
//    <EPTF_CLL_Logging_Functions>
//
//  Current Owner:
//    Gabor Tatarka (egbotat)
//
//  Last review date:  
//    2008-02-09
////////////////////////////////////////////////////
module EPTF_CLL_CSAdmin_Functions
{

import from EPTF_CLL_Common_Definitions all;
import from EPTF_CLL_CS_Definitions all;
import from EPTF_CLL_CSLB_Functions all;
import from EPTF_CLL_Base_Definitions all;
import from EPTF_CLL_Base_Functions all;
import from EPTF_CLL_LGenBase_Definitions all;
import from EPTF_CLL_LGenBaseStats_Functions all;
import from EPTF_CLL_LGenBase_ConfigFunctions all;
import from EPTF_CLL_LGenBase_TrafficFunctions all;
import from EPTF_CLL_LGenBase_StepFunctions all;
import from EPTF_CLL_LGenBase_EventHandlingFunctions all;
import from EPTF_CLL_ExecCtrl_Definitions all;
import from EPTF_CLL_ExecCtrlClient_Functions all;
import from EPTF_CLL_FBQ_Functions all;
import from EPTF_CLL_FBQ_Definitions all;
import from EPTF_CLL_Variable_Functions all;
import from EPTF_CLL_Logging_Definitions all;
import from EPTF_CLL_Logging_Functions all;

import from EPTF_CLL_DataSource_Definitions all;
import from EPTF_CLL_DataSourceClient_Functions all;
import from EPTF_CLL_CS_DSFunctions all;

friend module EPTF_CLL_CSUIHandler_Functions;
friend module EPTF_CLL_CS_DSFunctions;

modulepar boolean tsp_debug_EPTF_CS_Admin_Functions := false;
modulepar float tsp_EPTF_CLL_CS_Admin_LGenStatusGuard := 10.0;
modulepar float tsp_EPTF_CLL_CS_Admin_LGenCreationDelay := 0.1;

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_AvgLGenUsage
//
//Purpose:  
//  EPTF_Var post-proc function for the average LGen usage stat.
//
//Parameters:
//  - pl_idx - *in* *integer* - variable index
//  - pl_argList - *in* <EPTF_IntegerList> - arguments list
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_AvgLGenUsage(
  in integer pl_idx,
  in EPTF_IntegerList pl_argList)
runs on EPTF_CS_ApplAdminBase_CT
{
  if(f_EPTF_CS_Admin_isScenarioPaused() and
     f_EPTF_CS_getSelectionAttempts() == 0) {
    f_EPTF_Var_setContent(pl_idx,
      {
        floatVal := 100.0
      }
    );
  } else {
    var float vl_total := int2float(f_EPTF_CS_getNumberOfLoadgens());
    if(f_EPTF_CS_getSelectionAttempts() == 0 or vl_total == 0.0) {
      return;
    }
    var float vl_busy := int2float(f_EPTF_CS_getAvgLGenUsageCounter()) / int2float(f_EPTF_CS_getSelectionAttempts());
    f_EPTF_Var_setContent(pl_idx,
      {
        floatVal := (100.0*vl_busy)/vl_total
      }
    );
    f_EPTF_CS_resetSelectionAttempts();
    f_EPTF_CS_resetAvgLGenUsageCounter();
  }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_MaxLGenUsage
//
//Purpose:  
//  EPTF_Var post-proc function for the maximum LGen usage stat.
//
//Parameters:
//  - pl_idx - *in* *integer* - variable index
//  - pl_argList - *in* <EPTF_IntegerList> - arguments list
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_MaxLGenUsage(
  in integer pl_idx,
  in EPTF_IntegerList pl_argList)
runs on EPTF_CS_ApplAdminBase_CT
{
  if(f_EPTF_CS_Admin_isScenarioPaused() and
     f_EPTF_CS_getSelectionAttempts() == 0) {
    f_EPTF_Var_setContent(pl_idx,
      {
        floatVal := 100.0
      }
    );
  } else {
    var float vl_busy := int2float(f_EPTF_CS_getMaxLGenUsageCounter());
    var float vl_total := int2float(f_EPTF_CS_getNumberOfLoadgens());
    if(vl_total == 0.0) {
      return;
    }
    f_EPTF_Var_setContent(pl_idx,
      {
        floatVal := (100.0*vl_busy)/vl_total
      }
    );
    f_EPTF_CS_resetMaxLGenUsageCounter();
  }
}


////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_init_CT
//
//Purpose:  
//  Function for initializing CS_ApplAdminBase component.
//
//Parameters:
//  - pl_selfName - *in* *charstring* - EPTF self-name
//  - pl_adminIdx - *in* *integer* - admin index
//  - pl_ExecCtrlRef - *in* <EPTF_ExecCtrl_CT> - Execution Control component reference
//  - pl_EPTF_CS_AdminInit - *in* <EPTF_CS_AdminInit_FT> - user defined init function reference
//  - pl_loadBalancingAvailable - *in* *boolean* - true if load balancing is to be used
//  - pl_dataSource_compRef - <EPTF_DataSource_CT> - datasource component reference
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
public function f_EPTF_CS_Admin_init_CT(
  in charstring pl_selfName,
  in integer pl_adminIdx,
  in EPTF_ExecCtrl_CT pl_ExecCtrlRef,
  in EPTF_CS_AdminInit_FT pl_EPTF_CS_AdminInit,
  in boolean pl_loadBalancingAvailable := false,
  in EPTF_DataSource_CT pl_dataSource_compRef := null)
runs on EPTF_CS_ApplAdminBase_CT
{
  f_EPTF_Logging_init_CT(pl_selfName);
  v_CS_ApplAdminBase_loggingMaskId := f_EPTF_Logging_registerComponentMasks(
    tsp_EPTF_CS_ApplAdminBase_loggingComponentMask,
    c_EPTF_CS_loggingEventClasses,
    EPTF_Logging_CLL);
  if(tsp_debug_EPTF_CS_Admin_Functions) {
    f_EPTF_Logging_enableLocalMask(v_CS_ApplAdminBase_loggingMaskId, c_EPTF_CS_loggingClassIdx_Debug);
  } else {
    f_EPTF_Logging_disableLocalMask(v_CS_ApplAdminBase_loggingMaskId, c_EPTF_CS_loggingClassIdx_Debug);
  }

  if(v_EPTF_CS_initialized) {
    f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": already initialized"));
    return;
  }

  f_EPTF_FBQ_init_CT(pl_selfName);
  f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": initializing " & f_EPTF_Base_selfName()));

  f_EPTF_LGenBaseStats_init(f_EPTF_Base_selfName(), "Entity#");

  if(pl_loadBalancingAvailable) {
    f_EPTF_LB_init(f_EPTF_Base_selfName());
  }

  f_EPTF_ExecCtrlClient_init_CT(f_EPTF_Base_selfName(), pl_ExecCtrlRef, false);

  v_EPTF_CS_scenarioCreated_hookIdx := f_EPTF_LGenBase_addScenarioCreatedCallback(refers(f_EPTF_CS_Admin_scenarioCreated)); 
  f_EPTF_ExecCtrlClient_registerEndOfConfigCallback(refers(f_EPTF_CS_Admin_endOfConfig));
  
  
  v_EPTF_CS_db_LGens := {{}, c_EPTF_emptyFreeBusyQueue};
  f_EPTF_FBQ_initFreeBusyQueue(v_EPTF_CS_db_LGens.queue);

  if(pl_EPTF_CS_AdminInit != null) { pl_EPTF_CS_AdminInit.apply(f_EPTF_Base_selfName(), pl_adminIdx); }

  f_EPTF_CS_Admin_sanityCheck();

  f_EPTF_CS_Admin_initFSM();

  f_EPTF_Base_registerCleanup(refers(f_EPTF_CS_Admin_cleanup_CT));

  f_EPTF_Var_newInt(f_EPTF_Base_selfName() & "." & c_EPTF_CS_varName_intVerdict,
      c_EPTF_CS_intVerdict_none, v_EPTF_CS_Admin_intVerdict_k);
  f_EPTF_Var_addPostProcFn(v_EPTF_CS_Admin_intVerdict_k,
      { refers(f_EPTF_CS_Admin_verdictPostProc), {}} );
  
    //Create variables and adding postproc
    var integer vl_key
    f_EPTF_Var_newFloat(
    f_EPTF_CS_Admin_varName4AvgLGenUsage(), 0.0, vl_key);
    f_EPTF_Var_addPostProcFn(
      vl_key, { refers(f_EPTF_CS_Admin_AvgLGenUsage), {}} )
    f_EPTF_Var_addSyncCallBackFn(refers(f_EPTF_CS_Admin_AvgLGenUsage_Synccallback), {vl_key})
    
    f_EPTF_Var_newFloat(
    f_EPTF_CS_Admin_varName4MaxLGenUsage(), 0.0, vl_key);
    f_EPTF_Var_addPostProcFn(
      vl_key, { refers(f_EPTF_CS_Admin_MaxLGenUsage), {}} )
    f_EPTF_Var_addSyncCallBackFn(refers(f_EPTF_CS_Admin_MaxLGenUsage_Synccallback), {vl_key})

if(pl_dataSource_compRef != null){
    f_EPTF_DataSourceClient_init_CT(f_EPTF_Base_selfName(), pl_dataSource_compRef);
    f_EPTF_DataSourceClient_registerData(c_EPTF_CS_DataSource_sourceId, f_EPTF_Base_selfName(), refers(f_EPTF_CS_DSProcessData), pl_dataSource_compRef);
    //f_EPTF_CS_DSCreateIteratorVars();
    f_EPTF_DataSourceClient_sendReady(c_EPTF_CS_DataSource_sourceId, f_EPTF_Base_selfName());
  }

  v_EPTF_CS_initialized := true;

  f_EPTF_ExecCtrlClient_readyToStart();

  f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": initialization finished for " & f_EPTF_Base_selfName()));
}


////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_varName4AvgLGenUsage
//
//Purpose:  
//  Function is creating the variable name of average LGen usage
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
friend function f_EPTF_CS_Admin_varName4AvgLGenUsage()
runs on EPTF_CS_ApplAdminBase_CT
return charstring
{
  return f_EPTF_Base_selfName() & ".AvgLGenUsage";
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_varName4MaxLGenUsage
//
//Purpose:  
//  Function is creating the variable name of max LGen usage
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
friend function f_EPTF_CS_Admin_varName4MaxLGenUsage()
runs on EPTF_CS_ApplAdminBase_CT
return charstring
{
  return f_EPTF_Base_selfName() & ".MaxLGenUsage";
}


////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_AvgLGenUsage_Synccallback
//
//Purpose:  
//  Function is responsible for refreshing the AvgLGenUsage variable in the gui
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_AvgLGenUsage_Synccallback(in EPTF_IntegerList pl_argList)
runs on EPTF_CS_ApplAdminBase_CT
{
  var integer vl_idx := pl_argList[0];
  f_EPTF_Var_refreshContent(vl_idx);
}


////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_MaxLGenUsage_Synccallback
//
//Purpose:  
//  Function is responsible for refreshing the MaxLGenUsage variable in the gui
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_MaxLGenUsage_Synccallback(in EPTF_IntegerList pl_argList)
runs on EPTF_CS_ApplAdminBase_CT
{
  var integer vl_idx := pl_argList[0];
  f_EPTF_Var_refreshContent(vl_idx);
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_LGenBase_init_CT
//
//Purpose:  
//  Function for initializing CS_LGenBase component.
//
//Parameters:
//  - pl_selfName - *in* *charstring* - EPTF self-name
//  - pl_adminIdx - *in* *integer* - admin index
//  - pl_ExecCtrlRef - *in* <EPTF_ExecCtrl_CT> - Execution Control component reference
//  - pl_EPTF_CS_AdminInit - *in* <EPTF_CS_AdminInit_FT> - user defined init function reference
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
public function f_EPTF_CS_LGenBase_init_CT(
  in charstring pl_selfName)
runs on EPTF_CS_LGenBase_CT
{
  if(v_CS_LGenBase_initialized) {
    log(%definitionId& ": already initialized");
    return;
  }
  f_EPTF_Base_init_CT(pl_selfName);
  v_CS_LGenBase_initialized := true 
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_setEntityNameSuffix
//
//Purpose:  
//  Function for setting the entity name suffix.
//
//Parameters:
//  - pl_suffix - *in* *charstring* - the suffix string
//
//Errors:
//
//Detailed comments:  
//  The entity name suffix should be unique for each different types of
//  central scheduling admins. It should be set from the user init function.
//
////////////////////////////////////////////////////
public function f_EPTF_CS_Admin_setEntityNameSuffix(in charstring pl_suffix)
runs on EPTF_CS_ApplAdminBase_CT
{
  v_EPTF_CS_EntityName_Suffix := pl_suffix;
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_declareTrafficCase
//
//Purpose:  
//  Function for declaring a traffic case by name supported by the LGens,
//  and assigning a traffic case selector to it.
//
//Parameters:
//  - pl_tcName - *in* *charstring* - name of the traffic case
//  - pl_tcSelector - *in* *integer* - traffic case selector
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
public function f_EPTF_CS_Admin_declareTrafficCase(
  in charstring pl_tcName,
  in integer pl_tcSelector)
runs on EPTF_CS_ApplAdminBase_CT
{
  if(sizeof(v_EPTF_CS_tcTypeIdx2tcSelector) == 0) {
    for(var integer i := 0; i < sizeof(v_EPTF_CS_tcName2tcSelector); i := i + 1) {
      if(v_EPTF_CS_tcName2tcSelector[i].tcName == pl_tcName) {
        f_EPTF_CS_ApplAdminBase_error(log2str(%definitionId& ": redeclaration of traffic case ", pl_tcName));
        //f_EPTF_Base_stop();
      }
      if(v_EPTF_CS_tcName2tcSelector[i].tcSelector == pl_tcSelector) {
        f_EPTF_CS_ApplAdminBase_warning(log2str(%definitionId& " WARNING: traffic case selector ", pl_tcSelector,
          " assigned to traffic case ", pl_tcName, " is already used by ",
          v_EPTF_CS_tcName2tcSelector[i].tcName));
      }
    }
    v_EPTF_CS_tcName2tcSelector[sizeof(v_EPTF_CS_tcName2tcSelector)] := {
      tcName := pl_tcName,
      tcSelector := pl_tcSelector
    }
  } else {
    f_EPTF_CS_ApplAdminBase_error(log2str(%definitionId& ": Traffic cases should be declared in user defined init function."));
    //f_EPTF_Base_stop();
  }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_sanityCheck
//
//Purpose:  
//  Function for checking if mandatory function references have been initialized.
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_sanityCheck() runs on EPTF_CS_ApplAdminBase_CT
{
  if(v_EPTF_CS_addExecBurstElem == null) {
    f_EPTF_CS_ApplAdminBase_error(log2str(%definitionId& ": missing initialisation of mandatory function reference 'v_EPTF_CS_addExecBurstElem'"));
    //f_EPTF_Base_stop();
  }

  if(v_EPTF_CS_sendExecBurst == null) {
    f_EPTF_CS_ApplAdminBase_error(log2str(%definitionId& ": missing initialisation of mandatory function reference 'v_EPTF_CS_sendExecBurst'"));
    //f_EPTF_Base_stop();
  }

  if(v_EPTF_CS_LGenCreate == null) {
    f_EPTF_CS_ApplAdminBase_error(log2str(%definitionId& ": missing initialisation of mandatory function reference 'v_EPTF_CS_LGenCreate'"));
    //f_EPTF_Base_stop();
  }

  if(sizeof(v_EPTF_CS_tcName2tcSelector) == 0) {
    f_EPTF_CS_ApplAdminBase_warning(log2str(%definitionId& " WARNING: no traffic case was declared. Traffic case "&
      "selectors will be auto-assigned."));
  }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_cleanup_CT
//
//Purpose:  
//  CS_ApplAdminBase component cleanup function.
//
//Errors:
//
//Detailed comments:  
//  Calls the user defined cleanup function reference if not *null*.
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_cleanup_CT() runs on EPTF_CS_ApplAdminBase_CT
{
  if(not v_EPTF_CS_initialized) {
    f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": not yet initialized"));
    return;
  }
  f_EPTF_CS_Admin_pauseScenario();
  log(%definitionId& ": Admin verdict: ", v_EPTF_CS_Admin_verdict);
  f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": performing cleanup"));
  if(v_EPTF_CS_AdminCleanup != null) { v_EPTF_CS_AdminCleanup.apply(); }
  v_EPTF_CS_initialized := false;
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_initFSM
//
//Purpose:  
//  Function for FSM related initialization.
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_initFSM() runs on EPTF_CS_ApplAdminBase_CT
{
  v_EPTF_CS_myBIdx := f_EPTF_LGenBase_declareBehaviorType(c_EPTF_CS_BehaviorName & v_EPTF_CS_EntityName_Suffix, -1,
    null, null, null);
  v_EPTF_CS_myBIdx_LGen := f_EPTF_LGenBase_declareBehaviorType(c_EPTF_CS_BehaviorName_LGen & v_EPTF_CS_EntityName_Suffix, -1,
    null, null, null);

  f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": myBIdx: ", v_EPTF_CS_myBIdx));

  f_EPTF_LGenBase_declareEntityType(c_EPTF_CS_EntityName_Tc & v_EPTF_CS_EntityName_Suffix, {c_EPTF_CS_BehaviorName & v_EPTF_CS_EntityName_Suffix});
  f_EPTF_LGenBase_declareEntityType(c_EPTF_CS_EntityName_LGen & v_EPTF_CS_EntityName_Suffix, {c_EPTF_CS_BehaviorName_LGen & v_EPTF_CS_EntityName_Suffix});

  if(c_EPTF_CS_eventIdx_receivedResultSuccess_Tc != f_EPTF_LGenBase_declareFsmEvent(c_EPTF_CS_BehaviorName & v_EPTF_CS_EntityName_Suffix, c_EPTF_CS_eventName_receivedResultSuccess_Tc) or
     c_EPTF_CS_eventIdx_receivedResultFail_Tc != f_EPTF_LGenBase_declareFsmEvent(c_EPTF_CS_BehaviorName & v_EPTF_CS_EntityName_Suffix, c_EPTF_CS_eventName_receivedResultFail_Tc)) {
    f_EPTF_CS_ApplAdminBase_error(log2str(%definitionId& ": Error while declaring FSM events"));
    //f_EPTF_Base_stop();
  }

  f_EPTF_LGenBase_declareCompactFsmTable(f_EPTF_CS_Admin_getFSM_Tc());

  f_EPTF_LGenBase_addBurstGeneratedCallBack(refers(f_EPTF_CS_Admin_burstPostCalc));
  //v_EPTF_CS_burstPostCalc_hook := v_LGenBase_burstPostCalc;
  //v_LGenBase_burstPostCalc := refers(f_EPTF_CS_Admin_burstPostCalc);

// entityGroups, TcTypes and scenario created by ExecCtrl
// scenario started by ExecCtrl
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_getFSM_Tc
//
//Purpose:  
//  Function that returns the FSM used for traffic cases.
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_getFSM_Tc() runs on EPTF_CS_ApplAdminBase_CT
return EPTF_LGenBase_CompactFsmTable
{
  return
    {
      name := c_EPTF_CS_FsmName_Tc,
      stateList := { c_EPTF_CS_stateName_idle, c_EPTF_CS_stateName_busy },
      timerList := {},
      table := {
        { eventToListen := {c_EPTF_LGenBase_bIdx, c_EPTF_LGenBase_inputIdx_testMgmt_startTC, fsm},
          cellRow := {
            { // state = idle
              actionList := {
                {refers(f_EPTF_CS_startTc_Tc), {}}
              },
              nextStateCalculation := omit,
              nextState := c_EPTF_CS_stateIdx_busy
            },
            { // state = busy
              actionList := omit,
              nextStateCalculation := omit,
              nextState := omit
            }
          }
        },
        { eventToListen := {v_EPTF_CS_myBIdx, c_EPTF_CS_eventIdx_receivedResultSuccess_Tc, fsm},
          cellRow := {
            { // state = idle
              actionList := omit,
              nextStateCalculation := omit,
              nextState := omit
            },
            { // state = busy
              actionList := {
                {refers(f_EPTF_LGenBase_step_trafficSuccess), {}}
              },
              nextStateCalculation := omit,
              nextState := c_EPTF_CS_stateIdx_idle
            }
          }
        },
        { eventToListen := {v_EPTF_CS_myBIdx, c_EPTF_CS_eventIdx_receivedResultFail_Tc, fsm},
          cellRow := {
            { // state = idle
              actionList := omit,
              nextStateCalculation := omit,
              nextState := omit
            },
            { // state = busy
              actionList := {
                {refers(f_EPTF_LGenBase_step_trafficFailed), {}}
              },
              nextStateCalculation := omit,
              nextState := c_EPTF_CS_stateIdx_idle
            }
          }
        }
      }
    }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_startTc_Tc
//
//Purpose:  
//  'startTc' event handler for traffic case FSM
//
//Parameters:
//  - pl_ptr - *in* <EPTF_LGenBase_TestStepArgs> - FSM step parameters
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_startTc_Tc(in EPTF_LGenBase_TestStepArgs pl_ptr)
runs on EPTF_CS_ApplAdminBase_CT
{
//  f_EPTF_Base_assert(%definitionId& ": refContext or fCtxIdx not present in TestStepArgs",
//    ispresent(pl_ptr.refContext) and ispresent(pl_ptr.refContext.fCtxIdx));
  if(tsp_debug_EPTF_CS_Admin_Functions) { log(%definitionId& ": pl_ptr := ", pl_ptr); }

  var integer vl_tcSelector := f_EPTF_LGenBase_getTypeIdxOfTc(pl_ptr.stepArgs[0]);
  vl_tcSelector := v_EPTF_CS_tcTypeIdx2tcSelector[vl_tcSelector];

  var EPTF_IntegerList vl_rangeItems := {};
  for(var integer i := 1; i < sizeof(pl_ptr.stepArgs); i := i + 1) {
    vl_rangeItems[i-1] := pl_ptr.stepArgs[i];
  }

  v_EPTF_CS_addExecBurstElem.apply(vl_tcSelector, vl_rangeItems);

  v_bufferedTCs[sizeof(v_bufferedTCs)] := {
    eIdx := pl_ptr.eIdx,
    fCtxIdx := pl_ptr.refContext.fCtxIdx
  }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_SelectAndTriggenLGen
//
//Purpose:  
//  Function for selecting a free LGen and sending the buffered execBurst_msg to
//    it by calling the user defined callback function v_EPTF_CS_sendExecBurst
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_SelectAndTriggenLGen()
runs on EPTF_CS_ApplAdminBase_CT
return boolean
{
  if(sizeof(v_bufferedTCs) == 0) {
    f_EPTF_CS_ApplAdminBase_warning(log2str("WARNING " & %definitionId& ": no trigger message is buffered."));
     return false;
  }

  if(f_EPTF_FBQ_getLengthOfFreeChain(v_EPTF_CS_db_LGens.queue) > 0) { // this 'if' removes the "no more free slots" log...
    if(f_EPTF_LB_getInitialized()) {
      v_EPTF_CS_selectedLGen := f_EPTF_LB_selectLoadGen();
    } else {
      v_EPTF_CS_selectedLGen := f_EPTF_FBQ_getFreeSlot(v_EPTF_CS_db_LGens.queue);
    }
  } else {
    v_EPTF_CS_selectedLGen := -1;
  }

  v_EPTF_CS_SelectionAttempts := v_EPTF_CS_SelectionAttempts + 1;

  if (v_EPTF_CS_selectedLGen<0) {
    f_EPTF_CS_ApplAdminBase_warning(log2str("WARNING: "& %definitionId& ":no free LGen: saturation!!!"));
    f_EPTF_CS_Admin_pauseScenario();
    return false;
  } else {
    // Set busy status
    f_EPTF_FBQ_moveFromFreeToBusyTail(v_EPTF_CS_selectedLGen, v_EPTF_CS_db_LGens.queue);
  }

  var integer vl_numBusy := f_EPTF_FBQ_getLengthOfBusyChain(v_EPTF_CS_db_LGens.queue);
  if(v_EPTF_CS_MaxLGenUsageCounter < vl_numBusy) {
    v_EPTF_CS_MaxLGenUsageCounter := vl_numBusy;
  }
  v_EPTF_CS_AvgLGenUsageCounter := v_EPTF_CS_AvgLGenUsageCounter + vl_numBusy;

  f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": selected LGen: ", v_EPTF_CS_selectedLGen));

  v_EPTF_CS_sendExecBurst.apply();
  return true;
}

friend function f_EPTF_CS_getSelectionAttempts()
runs on EPTF_CS_ApplAdminBase_CT
return integer
{
  return v_EPTF_CS_SelectionAttempts;
}

friend function f_EPTF_CS_resetSelectionAttempts()
runs on EPTF_CS_ApplAdminBase_CT
{
  v_EPTF_CS_SelectionAttempts := 0;
}

friend function f_EPTF_CS_getAvgLGenUsageCounter()
runs on EPTF_CS_ApplAdminBase_CT
return integer
{
  return v_EPTF_CS_AvgLGenUsageCounter;
}

friend function f_EPTF_CS_resetAvgLGenUsageCounter()
runs on EPTF_CS_ApplAdminBase_CT
{
  v_EPTF_CS_AvgLGenUsageCounter := 0;
}

friend function f_EPTF_CS_getMaxLGenUsageCounter()
runs on EPTF_CS_ApplAdminBase_CT
return integer
{
  return v_EPTF_CS_AvgLGenUsageCounter;
}

friend function f_EPTF_CS_resetMaxLGenUsageCounter()
runs on EPTF_CS_ApplAdminBase_CT
{
  v_EPTF_CS_AvgLGenUsageCounter := 0;
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_handleExecResult
//
//Purpose:  
//  Function for handling a singe execution result.
//
//Parameters:
//  - pl_execResult - *in* *verdicttype* - execution result for a single traffic case
//  - pl_indexInBurst - *in* *integer* - iteration through result message
//  - pl_LGenIdx - *in* *integer* - index of the LGen
//
//Errors:
//
//Detailed comments:  
//  Call f_EPTF_CS_lookupBySenderAddress with the sender component as parameter
//    to get the LGen index (pl_LGenIdx).
//
////////////////////////////////////////////////////
public function f_EPTF_CS_handleExecResult(
  in verdicttype pl_execResult, // result message should contain this
  in integer pl_indexInBurst, // iteration through result message
  in integer pl_LGenIdx) // call f_EPTF_CS_lookupBySenderAddress(sender-of-result-message)
runs on EPTF_CS_ApplAdminBase_CT
{
  var integer eIdx := v_EPTF_CS_db_LGens.loadgens[pl_LGenIdx].runningTCs[pl_indexInBurst].eIdx;
  var integer fCtxIdx := v_EPTF_CS_db_LGens.loadgens[pl_LGenIdx].runningTCs[pl_indexInBurst].fCtxIdx;
  if(pl_execResult == pass /*or pl_execResult == none*/) {
    f_EPTF_LGenBase_dispatchEvent({
      event := {
        bIdx := v_EPTF_CS_myBIdx,
        iIdx := c_EPTF_CS_eventIdx_receivedResultSuccess_Tc,
        target := {
          eIdx := eIdx,
          fsmCtxIdx := fCtxIdx
        },
        source := omit
      },
      reportedArgs := {}
    });
  } else {
    f_EPTF_LGenBase_dispatchEvent({
      event := {
        bIdx := v_EPTF_CS_myBIdx,
        iIdx := c_EPTF_CS_eventIdx_receivedResultFail_Tc,
        target := {
          eIdx := eIdx,
          fsmCtxIdx := fCtxIdx
        },
        source := omit
      },
      reportedArgs := {}
    });
  }

  var integer tcIdx := f_EPTF_LGenBase_tcIdxOfFSM(eIdx,fCtxIdx),
              eGrpIdx := f_EPTF_LGenBase_getEGrpIdxOfTc(tcIdx),
              eScIdx := f_EPTF_LGenBase_getScIdxOfTc(tcIdx)

  f_EPTF_CS_setScenarioVerdict(f_EPTF_LGenBase_scenarioName(eGrpIdx, eScIdx), pl_execResult);
  f_EPTF_CS_summarizeVerdicts(pl_execResult);
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_LGenBurstFinished
//
//Purpose:  
//  Function for freeing a LGen after processing all its result messages,
//    to make it available for new execution burst.
//
//Parameters:
//  - pl_LGenIdx - *in* *integer* - LGen index
//
//Errors:
//
//Detailed comments:  
//  Call this function after calling f_EPTF_CS_handleExecResult
//    for all result message elements.
//  Call f_EPTF_CS_lookupBySenderAddress with the sender component as parameter
//    to get the LGen index (pl_LGenIdx).
//
////////////////////////////////////////////////////
public function f_EPTF_CS_LGenBurstFinished(
  in integer pl_LGenIdx)
runs on EPTF_CS_ApplAdminBase_CT
{
  if(v_EPTF_CS_scenarioPaused) {
    if(sizeof(v_bufferedTCs) > 0) {
      v_EPTF_CS_selectedLGen := pl_LGenIdx;
      v_EPTF_CS_sendExecBurst.apply();
      v_EPTF_CS_db_LGens.loadgens[v_EPTF_CS_selectedLGen].runningTCs := v_bufferedTCs;
      v_bufferedTCs := {}
      return;
    } else {
      f_EPTF_CS_Admin_unpauseScenario();
    }
  }

  // make LGen available for new execBurst
  if(f_EPTF_FBQ_itemIsBusy(pl_LGenIdx, v_EPTF_CS_db_LGens.queue)) {
    f_EPTF_FBQ_moveFromBusyToFreeTail(pl_LGenIdx, v_EPTF_CS_db_LGens.queue);
  } else {
    f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": LGen ", pl_LGenIdx, " is not in busy queue"));
  }
  v_EPTF_CS_db_LGens.loadgens[pl_LGenIdx].runningTCs := {};
}


////////////////////////////////////////////////////
//Function: f_EPTF_CS_handleLGenStatusMsg
//
//Purpose:  
//  Function for handling LGen status message.
//
//Parameters:
//  - pl_enabled - *inout* *boolean* - status message
//  - pl_compRef - *inout* <EPTF_CS_LGenBase_CT> - sender of the message
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
public function f_EPTF_CS_handleLGenStatusMsg(
  inout boolean pl_enabled,
  inout EPTF_CS_LGenBase_CT pl_compRef)
runs on EPTF_CS_ApplAdminBase_CT
{
  if(v_EPTF_CS_nofCreatedLGens == v_EPTF_CS_nofLGens) {
    var integer vl_LGenIdx := f_EPTF_CS_lookupBySenderAddress(pl_compRef);

    f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": LGen index: ", vl_LGenIdx, " enabled: ", pl_enabled));

    if(pl_enabled) {
      if(f_EPTF_FBQ_itemIsBusy(vl_LGenIdx, v_EPTF_CS_db_LGens.queue)) {
        if(v_EPTF_CS_scenarioPaused) {
          f_EPTF_CS_Admin_unpauseScenario();
        }
        f_EPTF_FBQ_moveFromBusyToFreeTail(vl_LGenIdx, v_EPTF_CS_db_LGens.queue);
      }
    } else {
      if(f_EPTF_FBQ_itemIsFree(vl_LGenIdx, v_EPTF_CS_db_LGens.queue)) {
        f_EPTF_FBQ_moveFromFreeToBusyTail(vl_LGenIdx, v_EPTF_CS_db_LGens.queue);
        if(v_EPTF_CS_MaxLGenUsageCounter < f_EPTF_FBQ_getLengthOfBusyChain(v_EPTF_CS_db_LGens.queue)) {
          v_EPTF_CS_MaxLGenUsageCounter := f_EPTF_FBQ_getLengthOfBusyChain(v_EPTF_CS_db_LGens.queue);
        }
        if(f_EPTF_FBQ_getLengthOfFreeChain(v_EPTF_CS_db_LGens.queue) == 0) {
          f_EPTF_CS_Admin_pauseScenario();
        }
      }
    }
  } else {
    if(not pl_enabled) {
      f_EPTF_CS_ApplAdminBase_error(log2str(%definitionId& ": problem reported by LGen during initialization"));
      //f_EPTF_Base_stop();
    }
    v_EPTF_CS_nofCreatedLGens := v_EPTF_CS_nofCreatedLGens + 1;
  }
}


////////////////////////////////////////////////////
//Function: f_EPTF_CS_lookupBySenderAddress
//
//Purpose:  
//  Function to look up the LGen index by sender component reference.
//
//Parameters:
//  - pl_compRef - *inout* <EPTF_CS_LGenBase_CT> -
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
public function f_EPTF_CS_lookupBySenderAddress(
  inout EPTF_CS_LGenBase_CT pl_compRef)
runs on EPTF_CS_ApplAdminBase_CT
return integer
{
  for(var integer i := 0; i < sizeof(v_EPTF_CS_db_LGens.loadgens); i := i + 1) {
    if(v_EPTF_CS_db_LGens.loadgens[i].compRef == pl_compRef) { return i; }
  }
  f_EPTF_CS_ApplAdminBase_error(log2str(%definitionId& ": component reference ", pl_compRef,
    " not found in LGen database: ", v_EPTF_CS_db_LGens.loadgens));
  //f_EPTF_Base_stop();
  return -1;
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_summarizeVerdicts
//
//Purpose:  
//  Function for summarizing traffic case verdicts.
//
//Parameters:
//  - pl_verdict - *in* *verdicttype* - verdict of the traffic case
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_summarizeVerdicts(in verdicttype pl_verdict)
runs on EPTF_CS_ApplAdminBase_CT
{
  var integer pl_iv := f_EPTF_CS_verdict2int(pl_verdict);

  var integer pl_sum := f_EPTF_CS_summarizeIntVerdicts(
    f_EPTF_Var_getIntValue(v_EPTF_CS_Admin_intVerdict_k), pl_iv);

  f_EPTF_Var_adjustContent(v_EPTF_CS_Admin_intVerdict_k, {intVal:=pl_sum});
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_burstPostCalc
//
//Purpose:  
//  CPS event burst post-processing function, used for selecting a LGen and
//    sending the execution burst message
//
//Parameters:
//  - pl_schData - *inout* <EPTF_LGenBase_SchedulerData> - scheduler data
//  - pl_maxSend - *in* *integer* - burst size for this scheduler interval
//  - pl_sent - *in* *integer* - actual burst generated
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_burstPostCalc(
  inout EPTF_LGenBase_SchedulerData pl_schData,
  in integer pl_maxSend,
  in integer pl_sent)
runs on EPTF_CS_ApplAdminBase_CT
{
  if(pl_sent > 0) {
    if(f_EPTF_CS_SelectAndTriggenLGen()) {
      v_EPTF_CS_db_LGens.loadgens[v_EPTF_CS_selectedLGen].runningTCs := v_bufferedTCs;
      v_bufferedTCs := {}
    }
  }

  if(v_EPTF_CS_burstPostCalc_hook != null) {
    v_EPTF_CS_burstPostCalc_hook.apply(pl_schData, pl_maxSend, pl_sent);
  }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_pauseScenario
//
//Purpose:  
//  Function for pausing the scenario.
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_pauseScenario()
runs on EPTF_CS_ApplAdminBase_CT
{
  if(not v_EPTF_CS_scenarioPaused) {
    v_EPTF_CS_scenarioPaused := true;
      f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": pausing scenario"));
/*    for(var integer i := 0; i < sizeof(v_LGenBase_trafficCases); i := i + 1) {
      f_EPTF_LGenBase_pauseTrafficCaseByIdx(i);
    }*/
    for(var integer egIdx := 0; egIdx < f_EPTF_LGenBase_getEGrpCount(); egIdx := egIdx + 1) {
      for(var integer scIdx := 0;
          scIdx < f_EPTF_LGenBase_getScCountOfEGrp(egIdx);
          scIdx := scIdx + 1) {
        if(f_EPTF_LGenBase_getScState(egIdx,scIdx) == c_EPTF_LGenBase_tcStateRunning) {
          if(f_EPTF_LGenBase_isWeightedScenario(egIdx, scIdx)) {
            f_EPTF_LGenBase_pauseWeightedScenario(egIdx, scIdx);
          } else {
            f_EPTF_LGenBase_pauseScenario(egIdx, scIdx);
          }
        }
      }
    }
  }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_unpauseScenario
//
//Purpose:  
//  Function for unpausing the scenario.
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_unpauseScenario()
runs on EPTF_CS_ApplAdminBase_CT
{
  if(v_EPTF_CS_scenarioPaused) {
    f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": unpausing scenario"));
    v_EPTF_CS_scenarioPaused := false;
    // un-pause scenario
/*    for(var integer i := 0; i < sizeof(v_LGenBase_trafficCases); i := i + 1) {
      f_EPTF_LGenBase_startLaunchTC(i);
    }*/
    for(var integer egIdx := 0; egIdx < f_EPTF_LGenBase_getEGrpCount(); egIdx := egIdx + 1) {
      for(var integer scIdx := 0;
          scIdx < f_EPTF_LGenBase_getScCountOfEGrp(egIdx);
          scIdx := scIdx + 1) {
        if(f_EPTF_LGenBase_getScState(egIdx,scIdx) == c_EPTF_LGenBase_tcStatePaused) {
          if(f_EPTF_LGenBase_isWeightedScenario(egIdx, scIdx)) {
            f_EPTF_LGenBase_startLaunchWeightedScenario(egIdx, scIdx);
          } else {
            f_EPTF_LGenBase_enableScenarioOnEntityGroup(egIdx, scIdx);
          }
        }
      }
    }
  }
}

friend function f_EPTF_CS_Admin_isScenarioPaused()
runs on EPTF_CS_ApplAdminBase_CT
return boolean
{
  return v_EPTF_CS_scenarioPaused; 
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_buildTcTypeIdx2tcSelector
//
//Purpose:
//  Function to build the lookup table used for retrieving traffic case selector
//    by traffic case type index (which is dependent on definition order in config file).
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_buildTcTypeIdx2tcSelector()
runs on EPTF_CS_ApplAdminBase_CT
{
  if(sizeof(v_EPTF_CS_tcName2tcSelector) > 0) {
    f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": assigning TC selectors based on declared traffic cases"));
    for(var integer i := 0; i < f_EPTF_LGenBase_getTcTypeCount(); i := i + 1) {
      if(f_EPTF_LGenBase_getETypeNameOfTcType(i) ==
        c_EPTF_CS_EntityName_Tc & v_EPTF_CS_EntityName_Suffix) {
        var integer vl_tcSelector := -1;
        for(var integer j := 0; j < sizeof(v_EPTF_CS_tcName2tcSelector); j := j + 1) {
          if(v_EPTF_CS_tcName2tcSelector[j].tcName == f_EPTF_LGenBase_getTcTypeName(i)) {
            vl_tcSelector := v_EPTF_CS_tcName2tcSelector[j].tcSelector;
            j := sizeof(v_EPTF_CS_tcName2tcSelector);
          }
        }
        if(vl_tcSelector < 0) {
          f_EPTF_CS_ApplAdminBase_error(log2str(%definitionId& ": undefined traffic case ",
            f_EPTF_LGenBase_getTcTypeName(i), " for entity type ",
            c_EPTF_CS_EntityName_Tc & v_EPTF_CS_EntityName_Suffix));
          //f_EPTF_Base_stop();
        }
        v_EPTF_CS_tcTypeIdx2tcSelector[i] := vl_tcSelector;
      }
    }
  } else {
    f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": auto-assigning TC selectors"));
    for(var integer i := 0; i < f_EPTF_LGenBase_getTcTypeCount(); i := i + 1) {
      v_EPTF_CS_tcTypeIdx2tcSelector[i] := i;
    }
  }
  f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId&": v_EPTF_CS_tcName2tcSelector: ", v_EPTF_CS_tcName2tcSelector));
  f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId&": v_EPTF_CS_tcTypeIdx2tcSelector: ", v_EPTF_CS_tcTypeIdx2tcSelector));
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_scenarioCreated
//
//Purpose:  
//  Callback function that is called by the LGenBase when the scenario is created.
//  Used for creating the load generator PTCs.
//
//Parameters:
//  - pl_eGrpIdx - *in* *integer* -
//  - pl_scIdx - *in* *integer* -
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_scenarioCreated(
  in integer pl_eGrpIdx,
  in integer pl_scIdx)
runs on EPTF_CS_ApplAdminBase_CT
{
  if(f_EPTF_LGenBase_entityTypeNameOfEG(pl_eGrpIdx) == c_EPTF_CS_EntityName_LGen & v_EPTF_CS_EntityName_Suffix) {
    f_EPTF_CS_ApplAdminBase_error(log2str(%definitionId& ": No scenario should be started on LGen entities."));
    //f_EPTF_Base_stop();
  }

  var integer scNameIdx := -1;
  var charstring scName := f_EPTF_LGenBase_scNameInEG(pl_eGrpIdx, pl_scIdx);
  for(var integer i := 0; i < sizeof(v_EPTF_CS_scenarioNames) and scNameIdx < 0; i := i + 1) {
    if(v_EPTF_CS_scenarioNames[i] == scName) {
      scNameIdx := i;
    }
  }

  if(scNameIdx < 0) {
    scNameIdx := sizeof(v_EPTF_CS_scenarioNames);
    v_EPTF_CS_scenarioNames[scNameIdx] := scName;

    v_EPTF_CS_scenarioIntVerdict_keys[scNameIdx] := -1;

    f_EPTF_Var_newInt(f_EPTF_Base_selfName() & "." & scName & "." & c_EPTF_CS_varName_intVerdict,
      c_EPTF_CS_intVerdict_none, v_EPTF_CS_scenarioIntVerdict_keys[scNameIdx]);
  }

//  if(v_EPTF_CS_scenarioCreated_hook != null) {
//    if(tsp_debug_EPTF_CS_Admin_Functions) {
//      log(%definitionId& ": calling ", v_EPTF_CS_scenarioCreated_hook);
//    }
//    v_EPTF_CS_scenarioCreated_hook.apply(pl_eGrpIdx, pl_scIdx);
//  }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_endOfConfig
//
//Purpose:  
//  Callback function for end-of-config event of ExecCtrlClient.
//
//Parameters:
//  -
//
//Errors:
//  -
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_endOfConfig()
runs on EPTF_CS_ApplAdminBase_CT
{
  if(v_EPTF_CS_nofLGens < 0) {
    // get size of group with LGen entity type into v_EPTF_CS_nofLGens
    var integer pl_lgenEGrpIdx := -1;
    for(var integer i := 0; i < f_EPTF_LGenBase_getEGrpCount(); i := i + 1) {
      if(f_EPTF_LGenBase_entityTypeNameOfEG(i) == c_EPTF_CS_EntityName_LGen & v_EPTF_CS_EntityName_Suffix) {
        pl_lgenEGrpIdx := i;
        i := f_EPTF_LGenBase_getEGrpCount();
      }
    }

    if(pl_lgenEGrpIdx < 0) {
      f_EPTF_CS_ApplAdminBase_error(%definitionId&": could not find entity group " &
        c_EPTF_CS_EntityName_LGen & v_EPTF_CS_EntityName_Suffix);
    }

    v_EPTF_CS_nofLGens := f_EPTF_LGenBase_getEGrpECount(pl_lgenEGrpIdx);

    f_EPTF_CS_Admin_buildTcTypeIdx2tcSelector();

    f_EPTF_CS_Admin_createLGens();
  }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_createLGens
//
//Purpose:  
//  Function for creating load generator PTCs by calling the user defined callback
//    function v_EPTF_CS_LGenCreate. The init function of the extending component
//    must activate an altstep that receives the LGenStatus message and calls
//    f_EPTF_CS_handleLGenStatusMsg.
//
//Parameters:
//  -
//
//Errors:
//  If a LGen does not send LGenStatus in the time interval tsp_EPTF_CLL_CS_Admin_LGenCreationDelay.
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_createLGens() runs on EPTF_CS_ApplAdminBase_CT
{
  timer T_EPTF_LGenCreationDelay := tsp_EPTF_CLL_CS_Admin_LGenCreationDelay;
  f_EPTF_FBQ_createFreeSlots(v_EPTF_CS_nofLGens, v_EPTF_CS_db_LGens.queue);
  for(var integer i := 0; i < v_EPTF_CS_nofLGens; i := i + 1) {
    var charstring vl_LGenName := f_EPTF_Base_selfName() & ".LGen." & int2str(i);

    f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": creating LGen[", i, "] with name " & vl_LGenName));

    if(sizeof(tsp_EPTF_CS_LGenHostnameList) != 0) {
      v_EPTF_CS_db_LGens.loadgens[i].hostIdx := i mod sizeof(tsp_EPTF_CS_LGenHostnameList);
      v_EPTF_CS_db_LGens.loadgens[i].compRef :=
        v_EPTF_CS_LGenCreate.apply(i,vl_LGenName, tsp_EPTF_CS_LGenHostnameList[v_EPTF_CS_db_LGens.loadgens[i].hostIdx]);
    } else {
      v_EPTF_CS_db_LGens.loadgens[i].hostIdx := -1;
      v_EPTF_CS_db_LGens.loadgens[i].compRef :=
        v_EPTF_CS_LGenCreate.apply(i,vl_LGenName, "");
    }

    timer T_LGenStatusGuard := tsp_EPTF_CLL_CS_Admin_LGenStatusGuard;
    T_LGenStatusGuard.start;
    T_EPTF_LGenCreationDelay.start;
    // note: user-init function should activate an altstep receiving the
    //  LGenStatus and call f_EPTF_CS_handleLGenStatusMsg() from that altstep
    alt {
      [v_EPTF_CS_nofCreatedLGens == i+1]T_EPTF_LGenCreationDelay.timeout { }
      []T_LGenStatusGuard.timeout
      {
        f_EPTF_CS_ApplAdminBase_error(log2str(%definitionId& ": timeout when waiting for LGen status message"));
        //f_EPTF_Base_stop();
      }
    }
    if(T_LGenStatusGuard.running) { T_LGenStatusGuard.stop; }
    if(T_EPTF_LGenCreationDelay.running) { T_EPTF_LGenCreationDelay.stop; }
  }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_behavior
//
//Purpose:  
//  Behavior function for the Cenral Scheduling Admin. The function reference parameters
//  with *runs on self* make it necessary to start a user defined function on the admin
//  and call this function from within that function.
//
//Parameters:
//  - pl_selfName - *in* *charstring* - EPTF self-name
//  - pl_adminIdx - *in* *integer* - admin index
//  - pl_ExecCtrlRef - *in* <EPTF_ExecCtrl_CT> - Execution Control component reference
//  - pl_EPTF_CS_AdminInit - *in* <EPTF_CS_AdminInit_FT> - user defined init function reference
//  - pl_loadBalancingAvailable - *in* *boolean* - true if load balancing is to be used
//  - pl_dataSource_Ref - *in* <EPTF_DataSource_CT> - datasource component reference
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
public function f_EPTF_CS_Admin_behavior(
  in charstring pl_selfName,
  in integer pl_adminIdx,
  in EPTF_ExecCtrl_CT pl_ExecCtrlRef,
  in EPTF_CS_AdminInit_FT pl_EPTF_CS_AdminInit,
  in boolean pl_loadBalancingAvailable,
  in EPTF_DataSource_CT pl_dataSource_Ref := null)
runs on EPTF_CS_ApplAdminBase_CT
{
  if(sizeof(tsp_EPTF_CS_LGenHostnameList) < 2) {
    pl_loadBalancingAvailable := false;
  }
  f_EPTF_CS_Admin_init_CT(pl_selfName, pl_adminIdx, pl_ExecCtrlRef, pl_EPTF_CS_AdminInit, pl_loadBalancingAvailable, pl_dataSource_Ref);

  f_EPTF_CS_ApplAdminBase_debug(log2str(%definitionId& ": entering main alt loop"));
  f_EPTF_Base_wait4Shutdown();
  if(tsp_debug_EPTF_CS_Admin_Functions) { log(%definitionId& ": exited main alt loop"); }

  if(tsp_debug_EPTF_CS_Admin_Functions) {
    for(var integer i := 0; i < sizeof(v_EPTF_CS_db_LGens.loadgens); i := i + 1) {
      if(v_EPTF_CS_db_LGens.loadgens[i].compRef.running == false) {
        f_EPTF_CS_ApplAdminBase_debug(log2str("LGen[", i, "] stopped operation. Component reference: ", v_EPTF_CS_db_LGens.loadgens[i].compRef));
      } else {
        f_EPTF_CS_ApplAdminBase_debug(log2str("LGen[", i, "] still running. Component reference: ", v_EPTF_CS_db_LGens.loadgens[i].compRef));
      }
    }
  }
  f_EPTF_Base_cleanup_CT();
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_getCompRefOfSelectedLGen
//
//Purpose:  
//  Query function to obtain the comp.ref of the selected LGen to be used on "send to" statements.
//
//Parameters:
//  - 
//
//Return:
//  <EPTF_Base_CT>
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
public function f_EPTF_CS_Admin_getCompRefOfSelectedLGen()
runs on EPTF_CS_ApplAdminBase_CT return EPTF_Base_CT{
  return v_EPTF_CS_db_LGens.loadgens[v_EPTF_CS_selectedLGen].compRef
}

friend function f_EPTF_CS_getNumberOfLoadgens()
runs on EPTF_CS_ApplAdminBase_CT
return integer
{
  return sizeof(v_EPTF_CS_db_LGens.loadgens);
}

friend function f_EPTF_CS_getCompRefOfLGen(in integer pl_lgenIdx)
runs on EPTF_CS_ApplAdminBase_CT
return EPTF_Base_CT
{
  return v_EPTF_CS_db_LGens.loadgens[pl_lgenIdx].compRef;
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_Admin_verdictPostProc
//
//Purpose:  
//  Post-proc function for variable v_EPTF_CS_Admin_intVerdict_k.
//
//Parameters:
//  - pl_v - *in* *verdicttype* - value to convert
//
//Return:
//  *integer*
//
//Errors:
//
//Detailed comments:  
//  Converts the value of variable v_EPTF_CS_Admin_intVerdict_k to verdict and
//    assigns it to v_EPTF_CS_Admin_verdict.
//
////////////////////////////////////////////////////
private function f_EPTF_CS_Admin_verdictPostProc(
  in integer pl_idx,
  in EPTF_IntegerList pl_argList)
runs on EPTF_CS_ApplAdminBase_CT
{
  v_EPTF_CS_Admin_verdict := f_EPTF_CS_int2verdict(f_EPTF_Var_getIntValue(pl_idx));
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_verdict2int
//
//Purpose:  
//  Function for converting variables of verdicttype to integer.
//
//Parameters:
//  - pl_v - *in* *verdicttype* - value to convert
//
//Return:
//  *integer*
//
//Errors:
//
//Detailed comments:  
//
////////////////////////////////////////////////////
private function f_EPTF_CS_verdict2int(in verdicttype pl_v) return integer
{
  select(pl_v) {
  case(none) { return c_EPTF_CS_intVerdict_none; }
  case(pass) { return c_EPTF_CS_intVerdict_pass; }
  case(inconc) { return c_EPTF_CS_intVerdict_inconc; }
  case(fail) { return c_EPTF_CS_intVerdict_fail; }
  case else { return c_EPTF_CS_intVerdict_error; }
  }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_int2verdict
//
//Purpose:  
//  Function for converting variables of integer to verdicttype.
//
//Parameters:
//  - pl_i - *in* *integer* - value to convert
//
//Return:
//  *verdicttype*
//
//Errors:
//  Only values 0..4 are valid. Other values will result in `error' verdict being returned.
//
//Detailed comments:
//
////////////////////////////////////////////////////
private function f_EPTF_CS_int2verdict(in integer pl_i) return verdicttype
{
  select(pl_i) {
  case(c_EPTF_CS_intVerdict_none) { return none; }
  case(c_EPTF_CS_intVerdict_pass) { return pass; }
  case(c_EPTF_CS_intVerdict_inconc) { return inconc; }
  case(c_EPTF_CS_intVerdict_fail) { return fail; }
  case(c_EPTF_CS_intVerdict_error) { return error; }
  case else {
    log("WARNING: "&%definitionId&": cannot convert number "&int2str(pl_i)&" to verdicttype. Returning `error'.");
    return error;
  }
  }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_summarizeIntVerdicts
//
//Purpose:  
//  Function for summarizing integers representing verdicts.
//
//Parameters:
//  - pl_v1 - *in* *integer* - int-verdict 1
//  - pl_v2 - *in* *integer* - int-verdict 2
//
//Return:
//  *integer* - the summarized int-verdict
//
//Errors:
//
//Detailed comments:
//
////////////////////////////////////////////////////
private function f_EPTF_CS_summarizeIntVerdicts(in integer pl_v1, in integer pl_v2) return integer
{
  if(pl_v1 > pl_v2) { return pl_v1; }
  else { return pl_v2; }
}

////////////////////////////////////////////////////
//Function: f_EPTF_CS_setScenarioVerdict
//
//Purpose:  
//  Function for setting the verdict of a scenario.
//
//Parameters:
//  - pl_scName - *in* *charstring* - name of the scenario
//  - pl_verdict - *in* *verdicttype* - verdict to set
//
//Return:
//  -
//
//Errors:
//
//Detailed comments:
//
////////////////////////////////////////////////////
private function f_EPTF_CS_setScenarioVerdict(in charstring pl_scName, in verdicttype pl_verdict)
runs on EPTF_CS_ApplAdminBase_CT
{
  for(var integer i := 0; i < sizeof(v_EPTF_CS_scenarioNames); i := i + 1) {
    if(pl_scName == v_EPTF_CS_scenarioNames[i]) { 
      var integer vl_v0 := f_EPTF_Var_getIntValue(v_EPTF_CS_scenarioIntVerdict_keys[i]);
      var integer vl_iv := f_EPTF_CS_verdict2int(pl_verdict);

      var integer vl_sum := f_EPTF_CS_summarizeIntVerdicts(vl_v0, vl_iv);

      if(vl_sum != vl_v0) {
        f_EPTF_Var_adjustContent(v_EPTF_CS_scenarioIntVerdict_keys[i], {intVal:=vl_sum});
      }
    }
  }
}

friend function f_EPTF_CS_initialized()
runs on EPTF_CS_ApplAdminBase_CT
return boolean
{
  return v_EPTF_CS_initialized;
}

group Logging {

  ///////////////////////////////////////////////////////////
  //  Function: f_EPTF_CS_ApplAdminBase_error
  // 
  //  Purpose:
  //    Function to log an error from ApplAdminBase feature.
  //
  //  Parameters:
  //    - pl_message - *in* *charstring* - the message to log
  //
  //  Return Value:
  //    -
  //
  //  Errors & assertions:
  //    - 
  //
  //  Detailed Comments:
  //    -
  //
  ///////////////////////////////////////////////////////////
  private function f_EPTF_CS_ApplAdminBase_error(in charstring pl_message)
  runs on EPTF_CS_ApplAdminBase_CT
  {
    f_EPTF_Logging_error(true, tsp_EPTF_CS_ApplAdminBase_loggingComponentMask&": "&pl_message);
    f_EPTF_Base_stopAll();
  }
  
  ///////////////////////////////////////////////////////////
  //  Function: f_EPTF_CS_ApplAdminBase_warning
  // 
  //  Purpose:
  //    Function to log a warning from CS_ApplAdminBase feature.
  //
  //  Parameters:
  //    - pl_message - *in* *charstring* - the message to log
  //
  //  Return Value:
  //    -
  //
  //  Errors & assertions:
  //    - 
  //
  //  Detailed Comments:
  //    -
  //
  ///////////////////////////////////////////////////////////
  private function f_EPTF_CS_ApplAdminBase_warning(in @lazy charstring pl_message)
  runs on EPTF_CS_ApplAdminBase_CT
  {
    f_EPTF_Logging_warningV2(pl_message, v_CS_ApplAdminBase_loggingMaskId, {c_EPTF_CS_loggingClassIdx_Warning});
  }
  
  ///////////////////////////////////////////////////////////
  //  Function: f_EPTF_CS_ApplAdminBase_debug
  // 
  //  Purpose:
  //    Function to log a debug message from ApplAdminBase feature.
  //
  //  Parameters:
  //    - pl_message - *in* *charstring* - the message to log
  //
  //  Return Value:
  //    -
  //
  //  Errors & assertions:
  //    - 
  //
  //  Detailed Comments:
  //    -
  //
  ///////////////////////////////////////////////////////////
  private function f_EPTF_CS_ApplAdminBase_debug(in @lazy charstring pl_message)
  runs on EPTF_CS_ApplAdminBase_CT
  {
    f_EPTF_Logging_debugV2(pl_message, v_CS_ApplAdminBase_loggingMaskId, {c_EPTF_CS_loggingClassIdx_Debug});
  }
  
  ///////////////////////////////////////////////////////////
  //  Function: f_EPTF_CS_ApplAdminBase_debugEnabled
  // 
  //  Purpose:
  //    Function to check if debug is enabled for CS_ApplAdminBase
  //
  //  Parameters:
  //    -
  //
  //  Return Value:
  //    *boolean* - true if debug enalbed
  //
  //  Errors & assertions:
  //    - 
  //
  //  Detailed Comments:
  //    -
  //
  ///////////////////////////////////////////////////////////
  private function f_EPTF_CS_ApplAdminBase_debugEnabled()
  runs on EPTF_CS_ApplAdminBase_CT
  return boolean
  {
    return f_EPTF_Logging_isEnabled(v_CS_ApplAdminBase_loggingMaskId, c_EPTF_CS_loggingClassIdx_Debug);
  }
} // group Logging

} // end of module