private void FabiGUI_Load(object sender, EventArgs e)
{
this.stringReceivedDelegate = new StringReceivedDelegate(stringReceived);
BeginInvoke(this.stringReceivedDelegate, new Object[] { "VALUES:512,512,512,512,512" });
}
//private void connected(Task t) {
// if (!t.IsFaulted) {
// bytesReceived = 0;
// bytesExpected = 4; // length of incoming string
// receiveMode = 0; // string length
// try {
// if (buffer.Length < bytesExpected) buffer = new byte[bytesExpected];
// pipe.ReadAsync(buffer, bytesReceived, bytesExpected - bytesReceived).ContinueWith(received);
// } catch { }
// }
//}
private void asyncReceived(IAsyncResult ar)
{
int bytesReceivedAsync = pipe.EndRead(ar);
if (ar.IsCompleted)
{
bytesReceived += bytesReceivedAsync;
if (bytesReceived > bytesExpected)
{
// Does this happen? I hope not
Debug.WriteLine("Ack");
}
else if (bytesReceived == bytesExpected)
{
// handle message
switch (receiveMode)
{
case 0:
int strLen = BitConverter.ToInt32(buffer, 0);
if (strLen > 0)
{
receiveMode = 1; // string data
bytesExpected = strLen;
bytesReceived = 0;
}
break;
case 1:
string s = System.Text.Encoding.UTF8.GetString(buffer, 0, bytesReceived);
Debug.WriteLine(">>>" + s);
StringReceivedDelegate eh = StringReceived;
if (eh != null)
{
try {
eh(this, s);
} catch { }
}
bytesReceived = 0;
bytesExpected = 4; // length of incoming string
receiveMode = 0; // string length
break;
}
}
}
if (pipe.IsConnected)
{
// request more data
try {
//pipe.ReadAsync(buffer, bytesReceived, bytesExpected - bytesReceived).ContinueWith(received);
pipe.BeginRead(buffer, bytesReceived, bytesExpected - bytesReceived, asyncReceived, null);
} catch { }
}
else
{
// pipe broken
try {
pipe.Disconnect();
pipe.BeginWaitForConnection(asyncConnected, null);
//pipe.WaitForConnectionAsync().ContinueWith(connected);
} catch { }
}
}
public StringDownloader(string url, StringDownloader.StringReceivedDelegate received)
{
this.url = url;
this.received = received;
}
private void LipmouseGUI_Load(object sender, EventArgs e)
{
this.stringReceivedDelegate = new StringReceivedDelegate(stringReceived);
BeginInvoke(this.stringReceivedDelegate, new Object[] { "VALUES:512,512,512,512,512" });
}
public StringDownloader(string url, StringDownloader.StringReceivedDelegate received)
{
this.url = url;
this.received = received;
}
