K2Informatics.Erlnet.BufferedTcpClient.GetInputStream C# (CSharp) Méthode

        public Stream GetInputStream()
        {
            return inputStream;
        }

        /* this method now throws exception if we don't get full read */
        protected int readSock(BufferedTcpClient s, byte[] b)
        {
            int got = 0;
            int len = b.Length;
            int i;
            Stream st = null;

            lock (this)
            {
                if (s == null)
                {
                    throw new IOException("expected " + len + " bytes, socket was closed");
                }
                st = s.GetInputStream();
            }

            while (got < len)
            {
                try
                {
                    i = st.Read(b, got, len - got);
                }
                catch (IOException e)
                {
                    throw new IOException(e.Message);
                }
                catch (ObjectDisposedException e)
                {
                    throw new IOException(e.Message);
                }

                if (i < 0)
                {
                    throw new IOException("expected " + len + " bytes, got EOF after " + got + " bytes");
                }
                else if (i == 0 && len != 0)
                {
                    /*
                     * This is a corner case. According to
                     * http://java.sun.com/j2se/1.4.2/docs/api/ class InputStream
                     * is.read(,,l) can only return 0 if l==0. In other words it
                     * should not happen, but apparently did.
                     */
                    throw new IOException("Remote connection closed");
                }
                else
                {
                    got += i;
                }
            }
            return got;
        }