P2P File transfers

[Sri harini]

Hi, I developed P2P file transfers application using C#.NET in PC its working fine , but in Windows Mobile 5.0 , the chunks downloading is not complete, after downloading 4 or 5 chunks(32kB), its stopping.How to speed up the application?.. Anybody have idea?please help me..

[SeMartens]

Hi Sri harini, being a bit more specific would be helpful. What kind of protocol are you using (TCP or UDP)? How do you buffer the chunks? How does it stop, with an exception? Maybe you should also post relevant parts of your code. Regards Sebastian

[Sri harini]

Hi Sebastian We are using the following code to Read data,using TCP protocol.How to set the receive timeout option in Windows Mobile.Bcoz its throwing exception when we use SetSocketOption Method. Please advise. public void ReadData() { Byte[] buffer=null; Socket s=null; int port = threadVars.port; int chunksize=threadVars.chunksize; int cid = threadVars.cid; int fileid = threadVars.fileid; string hash = threadVars.chnkhash; readlocked = false; s=new Socket( SocketAddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); s.Bind(new IPEndPoint(IPAddr, port)); s.Listen(1); Socket actualReader = s.Accept(); NetworkStream DataStream = new NetworkStream(actualReader); int offset = 0; int bytesActuallyRead = 0; int i=0; do { i = i++; bytesActuallyRead = DataStream.Read(buffer, offset, buffer.Length - offset); offset += bytesActuallyRead; if (bytesActuallyRead == 0) { break; } Thread.Sleep(10); } while(actualReader.Connected && i<1000); parentController.SocketReadComplete(false,cid, fileid, buffer,chunksize,hash); } DataStream.Flush(); DataStream.Close(); s.Close(); } Thanks Sri harini