source code

Java代码
/**
* Broadcast receiver that set iptable rules on system startup.
* This is necessary because the iptables rules are not persistent.
*
* Copyright (C) 2009-2010 Rodrigo Zechin Rosauro
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @author Rodrigo Zechin Rosauro
* @version 1.0
*/
package com.googlecode.droidwall;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Handler;
import android.os.Message;
import android.widget.Toast;

/**
* Broadcast receiver that set iptables rules on system startup. This is
* necessary because the rules are not persistent.
*/
public class BootAndShutdownBroadcast extends BroadcastReceiver {

    @Override
    public void onReceive(final Context context, final Intent intent) {
        if (Intent.ACTION_BOOT_COMPLETED.equals(intent.getAction())) {
            if (Api.isEnabled(context)) {
                final Handler toaster = new Handler() {
                    public void handleMessage(Message msg) {
                        if (msg.arg1 != 0)
                            Toast.makeText(context, msg.arg1,
                                    Toast.LENGTH_SHORT).show();
                    }
                };
                // Start a new thread to enable the firewall - this prevents ANR
                new Thread() {
                    @Override
                    public void run() {
                        if (!Api.applySavedIptablesRules(context, false)) {
                            // Error enabling firewall on boot
                            final Message msg = new Message();
                            msg.arg1 = R.string.toast_error_enabling;
                            toaster.sendMessage(msg);
                            Api.setEnabled(context, false);
                        }
                    }
                }.start();
            }
        } else if (Intent.ACTION_SHUTDOWN.equals(intent.getAction())) {
            new Thread() {
                @Override
                public void run() {
                    Api.storageTraffic(context);
                }
            }.start();
        }
    }
}
api.java
Java代码
/**
* Contains shared programming inte易做图ces.
* All iptables "communication" is handled by this class.
*
* Copyright (C) 2009-2010 Rodrigo Zechin Rosauro
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @author Rodrigo Zechin Rosauro
* @version 1.0
*/

package com.googlecode.droidwall;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputS

补充：软件开发 , Java ,