// Collapses a group of packets. This involves incrementing the group
// counter and clearing the savedPackets stack by moving top back to 0.
// If this is the first group to be collapsed, the collapse time needs
// to be set, which marks when this collapsing began.
static void collapse(PacketGroup group,
CollapseInfo collapseInfo,
PacketQueue pktQ)
{
collapseInfo.count[(byte)group]++;
if (collapseInfo.timeSop == 0)
{
if (!pktQ.isEmpty())
{
collapseInfo.timeSop = pktQ.headSop();
}
else
{
collapseInfo.timeSop = pktQ.tailSop();
}
}
pktQ.clear();
}
