HybridStreamReader UncompressBytes(HybridStreamReader stream, int clen)
{
byte[] bytes = new byte[clen];
stream.Read(bytes);
var ms = new MemoryStream(bytes);
var df = new System.IO.Compression.DeflateStream(ms, System.IO.Compression.CompressionMode.Decompress);
HybridStreamReader sr = new HybridStreamReader(df);
return(sr);
}
public void HandleHost(object sender, DoWorkEventArgs e)
{
BackgroundWorker b = (BackgroundWorker)sender;
DictBundle pending = null;
string a1, a2, a3, a4;
for (;;)
{
try
{
hostClient = new System.Net.Sockets.TcpClient(server, 6668);
NetworkStream stream = hostClient.GetStream();
HybridStreamReader r = new HybridStreamReader(stream);
HybridStreamReader savedStream = null;
SendHost("nick " + nick);
SendHost("dir /");
SendHost("dir _maps/default");
string line;
for (; ;)
{
if ((line = r.ReadLine()) == null)
{
if (savedStream != null)
{
r = savedStream;
savedStream = null;
continue;
}
break;
}
if (line.StartsWith("hours "))
{
int hours;
Parse2(line, out a1, out a2);
Int32.TryParse(a2, out hours);
var h = new HoursReport();
h.hours = hours;
b.ReportProgress(1, h);
}
else if (line.StartsWith("audio "))
{
int count;
Parse3(line, out a1, out a2, out a3);
var audio = new AudioReport();
audio.desc = a2;
if (a2 == "ownage")
{
Int32.TryParse(a3, out count);
audio.killcount = count;
}
else
{
audio.text = a3;
}
b.ReportProgress(1, audio);
}
else if (line.StartsWith("download "))
{
int len;
Parse3(line, out a1, out a2, out a3);
Int32.TryParse(a3, out len);
var bytes = new byte[len];
r.Read(bytes);
var download = new DownloadFile();
download.name = a2;
download.bytes = bytes;
b.ReportProgress(1, download);
}
else if (line.StartsWith("compressed "))
{
int clen, len;
Parse3(line, out a1, out a2, out a3);
Int32.TryParse(a2, out clen);
Int32.TryParse(a3, out len);
// switch to the saved stream
savedStream = r;
r = UncompressBytes(r, clen);
if (r == null)
{
r = savedStream;
}
continue;
}
else if (line.StartsWith("begin eval "))
{
pending = new EvalBundle();
Parse3(line, out a1, out a2, out a3);
pending.path = a3;
}
else if (line.StartsWith("begin dir "))
{
pending = new DictBundle();
Parse3(line, out a1, out a2, out a3);
pending.path = a3;
}
else if (pending != null && line.StartsWith("v "))
{
Parse4(line, out a1, out a2, out a3, out a4);
if (a1 != "v" || a2 != pending.path)
{
continue;
}
if (!pending.dict.ContainsKey(a3))
{
pending.dict.Add(a3, a4);
}
}
else if (line.StartsWith("end dir "))
{
b.ReportProgress(1, pending);
pending = null;
}
else if (line.StartsWith("end eval "))
{
b.ReportProgress(1, pending);
pending = null;
}
else if (pending == null)
{
b.ReportProgress(1, line);
}
}
}
catch (Exception ex)
{
b.ReportProgress(0, ex);
System.Threading.Thread.Sleep(5000);
}
}
}