// Messages that match an acknowledgement, and are added to the process list
// all do the same thing. So that logic is here.
func (s *State) MatchAckFollowerExecute(m interfaces.IMsg) error {
acks := s.GetAcks()
ack, ok := acks[m.GetHash().Fixed()].(*messages.Ack)
if !ok || ack == nil {
s.GetHolding()[m.GetHash().Fixed()] = m
} else {
processlist := s.GetProcessList()[ack.ServerIndex]
for len(processlist) < ack.Height+1 {
processlist = append(processlist, nil)
}
processlist[ack.Height] = m
s.GetProcessList()[ack.ServerIndex] = processlist
delete(acks, m.GetHash().Fixed())
}
return nil
}
// Returns true if message is new
func MsgIsNew(msg interfaces.IMsg) bool {
oldsync.Lock()
defer oldsync.Unlock()
return old[msg.GetHash().Fixed()] == nil
}
func SetMsg(msg interfaces.IMsg) {
oldsync.Lock()
old[msg.GetHash().Fixed()] = msg
oldsync.Unlock()
}
func (p *ProcessList) AddOldMsgs(m interfaces.IMsg) {
p.oldmsgslock.Lock()
defer p.oldmsgslock.Unlock()
p.OldMsgs[m.GetHash().Fixed()] = m
}