private void ProcessConnection(TcpClient tcpClient)
{
byte[] buffer = new byte[4];
NetworkStream stream = tcpClient.GetStream();
stream.ReadTimeout = kSocketReadTimeoutMillis;
tcpClient.ReceiveTimeout = kSocketReadTimeoutMillis;
while (!shouldStop)
{
int bytesRead = blockingRead(stream, buffer, 0, 4);
if (bytesRead < 4)
{
// Caught by phoneEventSocketLoop.
throw new Exception(
"Failed to read from controller emulator app event socket." +
"\nVerify that the controller emulator app is running.");
}
int msgLen = unpack32bits(correctEndianness(buffer), 0);
byte[] dataBuffer = new byte[msgLen];
bytesRead = blockingRead(stream, dataBuffer, 0, msgLen);
if (bytesRead < msgLen)
{
// Caught by phoneEventSocketLoop.
throw new Exception(
"Failed to read from controller emulator app event socket." +
"\nVerify that the controller emulator app is running.");
}
PhoneEvent proto =
PhoneEvent.CreateBuilder().MergeFrom(dataBuffer).Build();
phoneRemote.OnPhoneEvent(proto);
connected = EmulatorClientSocketConnectionState.Connected;
if (!lastConnectionAttemptWasSuccessful)
{
Debug.Log("Successfully connected to controller emulator app.");
// Log first failure after after successful read from event socket.
lastConnectionAttemptWasSuccessful = true;
}
}
}
private void phoneConnect()
{
string addr = EmulatorConfig.Instance.PHONE_EVENT_MODE == EmulatorConfig.Mode.USB
? EmulatorConfig.USB_SERVER_IP : EmulatorConfig.WIFI_SERVER_IP;
try {
if (EmulatorConfig.Instance.PHONE_EVENT_MODE == EmulatorConfig.Mode.USB)
{
setupPortForwarding(kPhoneEventPort);
}
TcpClient tcpClient = new TcpClient(addr, kPhoneEventPort);
connected = EmulatorClientSocketConnectionState.Connecting;
ProcessConnection(tcpClient);
tcpClient.Close();
} finally {
connected = EmulatorClientSocketConnectionState.Disconnected;
}
}
