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/*
* Copyright (c) 2012-2016 Arne Schwabe
* Distributed under the GNU GPL v2 with additional terms. For full terms see the file doc/LICENSE.txt
*/
package de.blinkt.openvpn.core;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.IBinder;
import android.os.ParcelFileDescriptor;
import android.os.RemoteException;
import java.io.DataInputStream;
import java.io.File;
import java.io.IOException;
/**
* Created by arne on 09.11.16.
*/
public class StatusListener {
private File mCacheDir;
private ServiceConnection mConnection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName className,
IBinder service) {
// We've bound to LocalService, cast the IBinder and get LocalService instance
IServiceStatus serviceStatus = IServiceStatus.Stub.asInterface(service);
try {
/* Check if this a local service ... */
if (service.queryLocalInterface("de.blinkt.openvpn.core.IServiceStatus") == null) {
// Not a local service
VpnStatus.setConnectedVPNProfile(serviceStatus.getLastConnectedVPN());
VpnStatus.setTrafficHistory(serviceStatus.getTrafficHistory());
ParcelFileDescriptor pfd = serviceStatus.registerStatusCallback(mCallback);
DataInputStream fd = new DataInputStream(new ParcelFileDescriptor.AutoCloseInputStream(pfd));
short len = fd.readShort();
byte[] buf = new byte[65336];
while (len != 0x7fff) {
fd.readFully(buf, 0, len);
LogItem logitem = new LogItem(buf, len);
VpnStatus.newLogItem(logitem, false);
len = fd.readShort();
}
fd.close();
} else {
VpnStatus.initLogCache(mCacheDir);
}
} catch (RemoteException | IOException e) {
e.printStackTrace();
VpnStatus.logException(e);
}
}
@Override
public void onServiceDisconnected(ComponentName arg0) {
}
};
void init(Context c) {
Intent intent = new Intent(c, OpenVPNStatusService.class);
intent.setAction(OpenVPNService.START_SERVICE);
mCacheDir = c.getCacheDir();
c.bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
}
private IStatusCallbacks mCallback = new IStatusCallbacks.Stub()
{
@Override
public void newLogItem(LogItem item) throws RemoteException {
VpnStatus.newLogItem(item);
}
@Override
public void updateStateString(String state, String msg, int resid, ConnectionStatus
level) throws RemoteException {
VpnStatus.updateStateString(state, msg, resid, level);
}
@Override
public void updateByteCount(long inBytes, long outBytes) throws RemoteException {
VpnStatus.updateByteCount(inBytes, outBytes);
}
@Override
public void connectedVPN(String uuid) throws RemoteException {
VpnStatus.setConnectedVPNProfile(uuid);
}
};
}
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