Hi All:
I am reading the source code of enet-1.3.4, but have some questions
now. Can someone explain when enet_peer_queue_incoming_
commands() process reliable command, if the reliableSequenceNumber <
channel -> incomingReliableSequenceNumber, it will be added at the end of
the channel -> incomingReliableCommands? Then how it worked? Why not drop
it? Thanks!
790 case ENET_PROTOCOL_COMMAND_SEND_RELIABLE:
791 if (reliableSequenceNumber == channel ->
incomingReliableSequenceNumber)
792 goto freePacket;
793
794 for (currentCommand = enet_list_previous (enet_list_end (&
channel -> incomingReliableCommands));
795 currentCommand != enet_list_end (& channel ->
incomingReliableCommands);
796 currentCommand = enet_list_previous (currentCommand))
797 {
798 incomingCommand = (ENetIncomingCommand *) currentCommand;
799
800 if (reliableSequenceNumber >= channel ->
incomingReliableSequenceNumber)
801 {
802 if (incomingCommand -> reliableSequenceNumber < channel ->
incomingReliableSequenceNumber)
803 continue;
804 }
805 else
806 if (incomingCommand -> reliableSequenceNumber >= channel ->
incomingReliableSequenceNumber)
807 break;
808
809 if (incomingCommand -> reliableSequenceNumber <=
reliableSequenceNumber)
810 {
811 if (incomingCommand -> reliableSequenceNumber <
reliableSequenceNumber)
812 break;
813
814 goto freePacket;
815 }
816 }
817 break;
Kaka Chen
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