static void ReadCallback(IAsyncResult ar)
{
PipeState state = (PipeState)ar.AsyncState;
MyPipeClient client = state.Client;
client.LastRead = DateTime.Now;
int bytesRead;
try
{
bytesRead = client.PipeClient.EndRead(ar);
}
catch (IOException) //closed
{
return;
}
if (bytesRead > 0)
{
byte[] data = state.Buffer;
//TODO: something
}
else //i've never used pipes, so i'm assuming this behavior exists with them
{
client.Disconnect();
return;
}
Read(client);
}
static void TimeoutCheck(object state)
{
MyPipeClient client = (MyPipeClient)state;
TimeSpan timeSinceLastRead = DateTime.Now - client.LastRead;
if (timeSinceLastRead.TotalSeconds > TimeoutSeconds)
{
client.Disconnect();
}
}
static void Read(MyPipeClient client)
{
PipeState state = new PipeState(client);
try
{
client.PipeClient.BeginRead(state.Buffer, 0, state.Buffer.Length, ReadCallback, state);
}
catch (InvalidOperationException) //disconnected/disposed
{
return;
}
}
public PipeState(MyPipeClient client)
{
Client = client;
}