PriorityCompare.cc

//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public License
// along with this program.  If not, see http://www.gnu.org/licenses/.
// 

#include "PriorityCompare.h"
#include "PriorityEtherFrame_m.h"

int PriorityCompare::compare(cObject *a, cObject *b) {
    PriorityEtherFrame *frameA = check_and_cast<PriorityEtherFrame*>(a);
    PriorityEtherFrame *frameB = check_and_cast<PriorityEtherFrame*>(b);
    if (frameA->getPriority() == frameB->getPriority())
        return 0;
    if (frameA->getPriority() < frameB->getPriority())
        return -1;
    else
        return 1;
}