diff options
Diffstat (limited to 'app/src/main/java/se/leap/bitmaskclient/tor/TorServiceConnection.java')
-rw-r--r-- | app/src/main/java/se/leap/bitmaskclient/tor/TorServiceConnection.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/app/src/main/java/se/leap/bitmaskclient/tor/TorServiceConnection.java b/app/src/main/java/se/leap/bitmaskclient/tor/TorServiceConnection.java new file mode 100644 index 00000000..0154983a --- /dev/null +++ b/app/src/main/java/se/leap/bitmaskclient/tor/TorServiceConnection.java @@ -0,0 +1,73 @@ +package se.leap.bitmaskclient.tor; + +import android.content.ComponentName; +import android.content.Context; +import android.content.Intent; +import android.content.ServiceConnection; +import android.os.IBinder; +import android.util.Log; + +import androidx.annotation.WorkerThread; + +import org.torproject.jni.TorService; + +import java.io.Closeable; +import java.util.concurrent.BlockingQueue; +import java.util.concurrent.LinkedBlockingQueue; + +import se.leap.bitmaskclient.providersetup.ProviderAPI; + +import static se.leap.bitmaskclient.base.utils.ConfigHelper.ensureNotOnMainThread; + +public class TorServiceConnection implements Closeable { + private static final String TAG = TorServiceConnection.class.getSimpleName(); + private final Context context; + private ServiceConnection serviceConnection; + private TorService torService; + + @WorkerThread + public TorServiceConnection(Context context) throws InterruptedException, IllegalStateException { + this.context = context; + ensureNotOnMainThread(context); + initSynchronizedServiceConnection(context); + } + + @Override + public void close() { + context.unbindService(serviceConnection); + } + + private void initSynchronizedServiceConnection(final Context context) throws InterruptedException { + Log.d(TAG, "initSynchronizedServiceConnection"); + final BlockingQueue<TorService> blockingQueue = new LinkedBlockingQueue<>(1); + this.serviceConnection = new ServiceConnection() { + volatile boolean mConnectedAtLeastOnce = false; + + @Override + public void onServiceConnected(ComponentName name, IBinder service) { + if (!mConnectedAtLeastOnce) { + mConnectedAtLeastOnce = true; + Log.d(TAG, "onServiceConnected"); + try { + TorService.LocalBinder binder = (TorService.LocalBinder) service; + blockingQueue.put(binder.getService()); + } catch (InterruptedException e) { + e.printStackTrace(); + } + } + } + + @Override + public void onServiceDisconnected(ComponentName name) { + torService = null; + } + }; + Intent intent = new Intent(context, TorService.class); + context.bindService(intent, serviceConnection, Context.BIND_AUTO_CREATE); + torService = blockingQueue.take(); + } + + public TorService getService() { + return torService; + } +} |