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//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2002-2011 Werner Schweer
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2
// as published by the Free Software Foundation and appearing in
// the file LICENCE.GPL
//=============================================================================
#include "fifo.h"
namespace Ms {
//---------------------------------------------------------
// clear
//---------------------------------------------------------
void FifoBase::clear()
{
ridx = 0;
widx = 0;
counter = 0;
}
//---------------------------------------------------------
// push
//---------------------------------------------------------
void FifoBase::push()
{
widx = (widx + 1) % maxCount;
// q_atomic_increment(&counter);
++counter;
}
//---------------------------------------------------------
// pop
//---------------------------------------------------------
void FifoBase::pop()
{
ridx = (ridx + 1) % maxCount;
// q_atomic_decrement(&counter);
--counter;
}
}
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