public void DelSockUnit(SockType type, IPEndPoint lep, IPEndPoint rep)
{
System.Windows.Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
SockUnit unit = FindSockUnit(type, lep, rep);
if (unit == null)
{
return;
}
switch (type)
{
case SockType.listen:
case SockType.connect:
SockUnitGroup.Remove(unit);
break;
case SockType.accept:
var subset = from s in SockUnitGroup
where s.Type == SockType.listen && s.Lep.Port == unit.Lep.Port
select s;
if (subset.Count() != 0)
{
subset.First().Childs.Remove(unit);
CurrentAcceptCount--;
HistoryAcceptCloseCount++;
}
break;
}
}));
}
public void CloseSockUnit(SockType type, IPEndPoint lep, IPEndPoint rep)
{
System.Windows.Application.Current.Dispatcher.BeginInvoke(new Action(() => {
SockUnit unit = FindSockUnit(type, lep, rep);
if (unit != null)
{
unit.State = SockState.Closed;
}
}));
}
internal static AwesomeSocket New(SockType sockType = SockType.Tcp)
{
switch (sockType)
{
case SockType.Udp:
return(new AwesomeSocket(AddressFamily.InterNetwork, SocketType.Dgram));
default:
return(new AwesomeSocket());
}
}
public D2Socket(SockType Type)
{
base.Disconnection += new Sockets.DisconnectionEventHandler(this.D2Socket_Disconnection);
base.Connection += new Sockets.ConnectionEventHandler(this.D2Socket_Connection);
this.Firstpacket = true;
this.PacketInWait = new SortedList();
this.SocketType = Type;
this.PacketWaiting = new Thread(new ThreadStart(this.Waiting));
this.PacketWaiting.IsBackground = true;
this.PacketWaiting.Start();
}
// Methods ============================================================================
public SockSess(SockType type, Socket sock)
{
this.type = type;
this.sock = sock;
eof = false;
tick = DateTime.Now;
conntime = tick;
id = Guid.NewGuid().ToString();
rdata = new byte[rdata_max];
wdata = new byte[wdata_max];
this.sdata = null;
}
public void OpenSockUnit(SockType type, IPEndPoint lep, IPEndPoint rep, string sessid)
{
System.Windows.Application.Current.Dispatcher.BeginInvoke(new Action(() => {
SockUnit unit = FindSockUnit(type, lep, rep);
if (unit == null)
{
return;
}
unit.Lep = lep;
unit.Rep = rep;
unit.SESSID = sessid;
unit.State = SockState.Opened;
}));
}
protected SockSessNew FindSockSessFromSessGroup(SockType sockType, IPEndPoint ep)
{
IEnumerable<SockSessNew> subset = null;
switch (sockType) {
case SockType.listen:
case SockType.connect:
subset = from s in sess_group where s.lep.Equals(ep) select s;
break;
case SockType.accept:
subset = from s in sess_group where s.rep != null && s.rep.Equals(ep) select s;
break;
default:
break;
}
if (subset != null && subset.Count() != 0)
return subset.First();
else
return null;
}
public SockSess FindSession(SockType type, IPEndPoint lep, IPEndPoint rep)
{
ThreadCheck(false);
SockSess retval = null;
switch (type)
{
case SockType.listen:
case SockType.connect:
foreach (var item in sess_table)
{
if (item.type == type && item.lep.Equals(lep))
{
retval = item;
break;
}
}
break;
case SockType.accept:
foreach (var item in sess_table)
{
if (item.type == type && item.rep.Equals(rep))
{
retval = item;
break;
}
}
break;
default:
break;
}
return(retval);
}
private SockUnit FindSockUnit(SockType type, IPEndPoint lep, IPEndPoint rep)
{
IEnumerable <SockUnit> subset = null;
if (type == SockType.listen)
{
subset = from s in SockUnitGroup where s.Type == type && s.Lep.Equals(lep) select s;
}
else if (type == SockType.connect)
{
subset = from s in SockUnitGroup where s.Type == type && s.Rep.Equals(rep) select s;
}
else if (type == SockType.accept)
{
foreach (var item in SockUnitGroup)
{
subset = from s in item.Childs where s.Rep.Equals(rep) select s;
if (subset.Count() != 0)
{
break;
}
}
}
else
{
return(null);
}
if (subset != null && subset.Count() != 0)
{
return(subset.First());
}
else
{
return(null);
}
}
public SockSess FindSession(SockType type, IPEndPoint lep, IPEndPoint rep)
{
ThreadCheck(false);
SockSess retval = null;
switch (type) {
case SockType.listen:
case SockType.connect:
foreach (var item in sess_table) {
if (item.type == type && item.lep.Equals(lep)) {
retval = item;
break;
}
}
break;
case SockType.accept:
foreach (var item in sess_table) {
if (item.type == type && item.rep.Equals(rep)) {
retval = item;
break;
}
}
break;
default:
break;
}
return retval;
}
public void CloseSockUnit(SockType type, IPEndPoint lep, IPEndPoint rep)
{
System.Windows.Application.Current.Dispatcher.BeginInvoke(new Action(() => {
SockUnit unit = FindSockUnit(type, lep, rep);
if (unit != null)
unit.State = SockState.Closed;
}));
}
internal static AwesomeSocket New(SockType sockType = SockType.Tcp)
{
switch (sockType)
{
case SockType.Udp:
return new AwesomeSocket(AddressFamily.InterNetwork, SocketType.Dgram);
default:
return new AwesomeSocket();
}
}
private SockUnit FindSockUnit(SockType type, IPEndPoint lep, IPEndPoint rep)
{
IEnumerable<SockUnit> subset = null;
if (type == SockType.listen)
subset = from s in SockUnitGroup where s.Type == type && s.Lep.Equals(lep) select s;
else if (type == SockType.connect)
subset = from s in SockUnitGroup where s.Type == type && s.Lep != null && s.Lep.Equals(lep) select s;
else if (type == SockType.accept) {
foreach (var item in SockUnitGroup) {
subset = from s in item.Childs where s.Rep.Equals(rep) select s;
if (subset.Count() != 0)
break;
}
}
else
return null;
if (subset != null && subset.Count() != 0)
return subset.First();
else
return null;
}
public void DelSockUnit(SockType type, IPEndPoint lep, IPEndPoint rep)
{
System.Windows.Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
SockUnit unit = FindSockUnit(type, lep, rep);
if (unit == null) return;
switch (type) {
case SockType.listen:
case SockType.connect:
SockUnitGroup.Remove(unit);
break;
case SockType.accept:
var subset = from s in SockUnitGroup
where s.Type == SockType.listen && s.Lep.Port == unit.Lep.Port
select s;
if (subset.Count() != 0) {
subset.First().Childs.Remove(unit);
CurrentAcceptCount--;
HistoryAcceptCloseCount++;
}
break;
}
}));
}
// Methods ============================================================================
public SockSess(SockType type, Socket sock)
{
this.type = type;
this.sock = sock;
lep = sock.LocalEndPoint as IPEndPoint;
rep = type == SockType.listen ? null : sock.RemoteEndPoint as IPEndPoint;
eof = false;
tick = DateTime.Now;
rdata = new byte[rdata_max];
wdata = new byte[wdata_max];
this.sdata = null;
}
public void Config()
{
if (File.Exists(BASE_DIR + CONF_NAME) == false)
{
System.Windows.MessageBox.Show(CONF_NAME + ": can't find it.");
return;
}
try {
XmlDocument doc = new XmlDocument();
doc.Load(BASE_DIR + CONF_NAME);
// cmdtable
foreach (XmlNode item in doc.SelectNodes("/configuration/commands/cmditem"))
{
CmdUnit cmd = new CmdUnit();
cmd.ID = item.Attributes["id"].Value;
cmd.Name = item.Attributes["name"].Value;
cmd.Cmd = item.Attributes["content"].Value;
cmd.Encrypt = bool.Parse(item.Attributes["encrypt"].Value);
cmd.ContentMode = (ServiceRequestContentMode)Enum.Parse(typeof(ServiceRequestContentMode), item.Attributes["content-mode"].Value);
uidata.CmdTable.Add(cmd);
}
/// sockunit
foreach (XmlNode item in doc.SelectNodes("/configuration/sockets/sockitem"))
{
string[] str = item.Attributes["ep"].Value.Split(':');
IPEndPoint ep = new IPEndPoint(IPAddress.Parse(str[0]), int.Parse(str[1]));
SockType sockType = (SockType)Enum.Parse(typeof(SockType), item.Attributes["type"].Value);
SockUnit sockUnit = new SockUnit()
{
ID = item.Attributes["id"].Value,
Name = item.Attributes["name"].Value,
Type = sockType,
Lep = sockType == SockType.listen ? ep : null,
Rep = sockType == SockType.connect ? ep : null,
State = SockState.Closed,
Autorun = bool.Parse(item.Attributes["autorun"].Value),
};
uidata.AddSockUnit(sockUnit);
if (sockUnit.Autorun)
{
string id = "service.sesslisten";
if (sockType == SockType.connect)
{
id = "service.sessconnect";
}
object req = new {
id = id,
ip = ep.Address.ToString(),
port = ep.Port,
};
core.AddServiceRequest(ServiceRequest.Parse(JsonConvert.SerializeObject(req)));
}
}
} catch (Exception) {
System.Windows.MessageBox.Show(CONF_NAME + ": syntax error.");
}
}
private void SockOpen(string id, SockType sockType, IPEndPoint ep)
{
try {
SockSessNew sess = null;
if (sockType == SockType.listen)
sess = MakeListen(ep);
else
sess = MakeConnect(ep);
DataUI.OpenSockUnit(id, sess.lep, sess.rep);
} catch (Exception) {
DataUI.CloseSockUnit(id);
}
}
