iMsg Data_Command(object sender, cMsg Args)
{
iMsg sReturn = null;
WebsocketHandler Connection = (WebsocketHandler)sender;
if (Received == null)
{
return(null);
}
if (Connection == null)
{
return(null);
}
try
{
sReturn = Received(Connection, Connection.Peer, Args);
}
catch (Exception ex)
{
string sLine = "Server.Err: " + ex.Message;
Write(sLine);
sReturn = new sMsg("error", sLine);
}
return(sReturn);
}
private void Data_Command(object sender, cMsg Args)
{
iMsg sReturn = null;
WebsocketHandler Connection = (WebsocketHandler)sender;
if (Command == null)
{
return;
}
if (Connection == null)
{
return;
}
try
{
sReturn = Command(Connection, Args);
}
catch (Exception ex)
{
sReturn = new sMsg("error", ex.Message);
}
if (Connection != null)
{
Connection.Send(sReturn);
}
}
//public bool Append(Peer Peer, BufferData Buffer)
//{
// return Append(Peer.xCon, Buffer);
//}
public bool Append(WebsocketHandler wHandler, RawSocket SourceSocket, BufferData Buffer)
{
if (wHandler == null)
{
return(false);
}
if (!handshakeComplete)
{
if (wHandler.Socket == null)
{
wHandler.Socket = SourceSocket;
}
string sNew = Utils.FromLatin(Buffer.Data, 0, Buffer.Data.Length);
dataString.Append(sNew);
if (sNew.EndsWith("\r\n"))
{
string sData = dataString.ToString();
if (sData.EndsWith("\r\n\r\n"))
{
if (Header != null)
{
Header(this, new TextArgs(sData));
}
dataString = new StringBuilder();
}
}
return(true);
}
if (dataString.Length == 0)
{
ushort dummy = 0;
dataLength = Hybi.HybiLength(Buffer.Data, ref dummy);
if (dataLength == 0)
{
return(false);
}
}
ushort left = 0;
byte[] newData = null;
int end = Math.Min(Buffer.Data.Length, dataLength - dataString.Length);
dataString.Append(Utils.FromLatin(Buffer.Data, 0, end));
if (dataString.Length != dataLength)
{
return(true);
}
if (end < Buffer.Data.Length)
{
left = (ushort)(Buffer.Data.Length - end);
}
byte[] bData = Utils.ToLatin(dataString.ToString());
string sRet = Hybi.HybiDecode(bData, ref Mask);
if (sRet.Length == 0)
{
return(false);
}
dataString = new StringBuilder();
if (left > 0)
{
newData = new byte[left];
Array.Copy(Buffer.Data, end, newData, 0, left);
}
if ((sRet.Substring(0, 1) != "{") || (sRet.Substring(sRet.Length - 1) != "}"))
{
Utils.Error("Invalid JSON: " + sRet);
return(false);
}
if (Command != null)
{
cMsg Cmd = null;
try
{
Cmd = new cMsg(sRet);
}
catch (Exception ex)
{
Utils.Error("Invalid JSON: " + ex.Message);
return(false);
}
if (Command != null)
{
Command(wHandler, Cmd);
}
}
if (newData != null)
{
return(Append(wHandler, SourceSocket, new BufferData(newData, newData.Length)));
}
return(true);
}
