Приложение 3 Листинг функции управления контроллеров MC_j, используемых в Q-схеме на рис. 3.1

void OldestReqFirstCtrlFunc(

const CCustomMassGateController::AssocControllers_t & AssocControllers, CCustomMassGateController::GateStatesMap_t & GateStatesMap )

{

// insert gate control function code here

/* retrieving the ids for the gates under control */ Gatestatesmapjterator it = GateStatesMap.begin(); int id1 = it -> first; ++it; int id2 = it -> first; ++it; int id3 = it -> first; ++it; int id4 = it -> first; ++it; int id5 = it -> first;

/* getting the req timestamps for the queues */ size_t timestamps[5];

TREAT_AS_QUEUE(AssocControllers[0]).GetMinReqInitTimeStamp(timestamps[0]); TREAT_AS_QUEUE(AssocControllers[1]).GetMinReqInitTimeStamp(timestamps[1]); TREAT_AS_QUEUE(AssocControllers[2]).GetMinReqInitTimeStamp(timestamps[2]); TREAT_AS_QUEUE(AssocControllers[3]).GetMinReqInitTimeStamp(timestamps[3]); TREAT_AS_QUEUE(AssocControllers[4]).GetMinReqInitTimeStamp(timestamps[4]); /* searching for the maximum timestamp */ size_t maxtimestamp = 0, max_id = 0;

for ( size_t i= 0; i < 5; ++i )

if ( timestamps[i] >= maxtimestamp ) { maxtimestamp = timestamps[i]; max_id = i;

}

/* setting a combination of control states */

GateStatesMap[id1] = 0;

GateStatesMap[id2] = 0;

GateStatesMap[id3] = 0;

GateStatesMap[id4] = 0;

GateStatesMap[id5] = 0;

if ( max_id == 0 ) GateStatesMap[id1] = 1;

else

if ( max_id == 1 ) GateStatesMap[id2] = 1;

else

if ( max_id == 2 ) GateStatesMap[id3] = 1;

else

if ( max_id == 3 ) GateStatesMap[id4] = 1;

else

if ( max_id == 4 ) GateStatesMap[id5] = 1; return (void)0;

^}