/*
* We have some activity on the "debug selected" port. Handle it.
*/
private void processDebugSelectedActivity(SelectionKey key)
{
Debug.Assert(key.acceptable);
ServerSocketChannel acceptChan = (ServerSocketChannel)key.channel();
/*
* Find the debugger associated with the currently-selected client.
*/
if (mSelectedClient != null)
{
Debugger dbg = mSelectedClient.debugger;
if (dbg != null)
{
Log.d("ddms", "Accepting connection on 'debug selected' port");
try
{
acceptNewDebugger(dbg, acceptChan);
}
catch (IOException)
{
// client should be gone, keep going
}
return;
}
}
Log.w("ddms", "Connection on 'debug selected' port, but none selected");
try
{
SocketChannel chan = acceptChan.accept();
chan.close();
}
catch (IOException)
{
// not expected; client should be gone, keep going
}
catch (NotYetBoundException)
{
displayDebugSelectedBindError(mDebugSelectedPort);
}
}
/// <summary>
/// Accept a new connection from the specified listen channel. This
/// is so we can listen on a dedicated port for the "current" client,
/// where "current" is constantly in flux.
///
/// Must be synchronized with other uses of mChannel and mPreBuffer.
///
/// Returns "null" if we're already talking to somebody.
/// </summary>
internal SocketChannel accept(ServerSocketChannel listenChan)
{
if (listenChan != null)
{
SocketChannel newChan;
newChan = listenChan.accept();
if (mChannel != null)
{
Log.w("ddms", "debugger already talking to " + mClient + " on " + mListenPort);
newChan.close();
return(null);
}
mChannel = newChan;
mChannel.configureBlocking(false); // required for Selector
mConnState = ST_AWAIT_SHAKE;
return(mChannel);
}
return(null);
}