void _UnLink(_TPeersExtIt itPeerExt_, ENetRet NetRet_)
{
if (itPeerExt_.Data.itPeerWillExpire)
{
_PeersWillExpire.Remove(itPeerExt_.Data.itPeerWillExpire);
itPeerExt_.Data.itPeerWillExpire = _PeersWillExpire.End();
}
var ExtKey = itPeerExt_.Data.Key;
var HaveBeenLinked = itPeerExt_.Data.HaveBeenLinked;
_PeersExt.Remove(itPeerExt_);
try
{
if (HaveBeenLinked)
{
_UnLinkFunc(ExtKey, NetRet_);
}
else
{
_LinkFailFunc(ExtKey.PeerNum, NetRet_);
}
}
catch
{
}
}
void _Close(_TPeersExtIt itPeerExt_)
{
if (itPeerExt_.Data.NetKey)
{
var itPeerNet = _PeersNet.Get((Int32)itPeerExt_.Data.NetKey.PeerNum);
if (itPeerNet)
{
itPeerNet.Data.ExtKey = null;
if (_Net.IsLinked(itPeerExt_.Data.NetKey.PeerNum))
{
_SendUnLink(itPeerExt_.Data.NetKey.PeerNum);
}
else
{
_Net.Close(itPeerExt_.Data.NetKey.PeerNum);
}
}
}
if (itPeerExt_.Data.itPeerWillExpire)
{
_PeersWillExpire.Remove(itPeerExt_.Data.itPeerWillExpire);
itPeerExt_.Data.itPeerWillExpire = _PeersWillExpire.End();
}
_UnLink(itPeerExt_, ENetRet.UserClose);
}
bool _Connect(_TPeersExtIt itPeerExt_)
{
try
{
var itPeerNet = _PeersNet.Add(new _SPeerNet(itPeerExt_.Data.Key));
try
{
var NetKey = _Net.Connect(itPeerExt_.Data.NamePort, (TPeerCnt)itPeerNet.Index);
if (NetKey == null)
{
throw new Exception();
}
itPeerExt_.Data.NetKey = NetKey;
itPeerExt_.Data.itPeerWillExpire.Data.NeedToConnect = false;
return(true);
}
catch
{
_PeersNet.Remove(itPeerNet);
throw;
}
}
catch
{
return(false);
}
}
void _RecvReLink(CKey NetKey_, _TPeersNetIt itPeerNet_, _TPeersExtIt itPeerExt_, CStream Stream_)
{
var Proto = new SReLinkSc();
Stream_.Pop(Proto);
_PeersWillExpire.Remove(itPeerExt_.Data.itPeerWillExpire);
itPeerExt_.Data.itPeerWillExpire = _PeersWillExpire.End();
TProtoSeq MustDeleteCnt = (Proto.ServerProtoSeqMustRecv - itPeerExt_.Data.ProtoSeqFirstForSendProtos); // 0 이상의 값이 나와야 함.(조작에의해 음수(큰 양수)가 나오더라도 상관없음
for (var it = itPeerExt_.Data.SendProtos.Begin(); it;)
{
if (MustDeleteCnt == 0)
{
break;
}
var itCheck = it;
it.MoveNext();
itCheck.Data.Clear();
itPeerExt_.Data.SendProtos.Remove(itCheck);
--MustDeleteCnt;
}
itPeerExt_.Data.ProtoSeqFirstForSendProtos = Proto.ServerProtoSeqMustRecv;
foreach (var i in itPeerExt_.Data.SendProtos)
{
_Net.Send(NetKey_, new SHeaderCs(EProtoCs.ReSend), i);
}
_LinkFuncSoft(itPeerExt_.Data.Key, itPeerExt_.Data.NamePort);
}
void _RecvUserProto(_TPeersExtIt itPeerExt_, CStream Stream_)
{
++itPeerExt_.Data.ProtoSeqMustRecv;
var ExtKey = itPeerExt_.Data.Key;
_RecvFunc(ExtKey, Stream_);
var itPeerExt = _PeersExt.Get((Int32)ExtKey.PeerNum); // _RecvFunc 내부에서 throw or Close 할 수 있으므로 재확인
if (itPeerExt && itPeerExt.Data.NetKey)
{
_Net.Send(itPeerExt.Data.NetKey, new SHeaderCs(EProtoCs.Ack));
}
}
void _RecvLink(_TPeersNetIt itPeerNet_, _TPeersExtIt itPeerExt_, CStream Stream_)
{
var Proto = new SLinkSc();
Stream_.Pop(Proto);
itPeerExt_.Data.ServerExtKey = new CKey(Proto.ServerExtKey);
_PeersWillExpire.Remove(itPeerExt_.Data.itPeerWillExpire);
itPeerExt_.Data.itPeerWillExpire = _PeersWillExpire.End();
if (!itPeerExt_.Data.HaveBeenLinked)
{
itPeerExt_.Data.HaveBeenLinked = true;
_LinkFunc(itPeerExt_.Data.Key, itPeerExt_.Data.NamePort);
}
}
void _RecvAck(_TPeersExtIt itPeerExt_)
{
itPeerExt_.Data.RecvAck();
}
