//Begins an Asynchronous read from a specific client's network stream. This function handles
//reading in header information that defines the size of the object, and then invokes a callback
//which will handle reading and deserializing the actual object.
public void BeginRead(onReadEventHandler callback, int clientNumber)
{
if (m_listener != null)
{
try
{
//Set a callback to notify the user of a succsesful read, once we've finished with
//our part.
onReadUserCallback = callback;
//ServerReadInfo will hold the id of the client who we're reading from, and an empty
//array to read into.
ServerReadInfo header = new ServerReadInfo();
header.Id = clientNumber;
header.Data = new Byte[4];
//Set reading to true. The caller has to use an if to check if we're reading before
//calling this function. Note: Maybe the if can be done in this class? I wasn't sure
//it as appropriate to take away that control.
m_clients[clientNumber].Reading = true;
//Read the data into our header object and send the instance of that object to the
//onRead header local callback.
m_clients[clientNumber].Stream.BeginRead(header.Data, 0, 4, onReadHeaderLocalCallback, header);
}
catch (Exception e)
{
throw e;
}
}
}
public void BeginRead(onReadEventHandler callback)
{
if (m_client.Connected)
{
try
{
onReadUserCallback = callback;
ClientReadInfo header = new ClientReadInfo();
header.Data = new Byte[4];
m_reading = true;
m_stream.BeginRead(header.Data, 0, 4, onReadHeaderLocalCallback, header);
}
catch (Exception e)
{
throw e;
}
}
}
