tonyho

Environment

The steps shown below are done on a Ubuntu VM using Qemu 3.0

$ qemu-system-arm -version
QEMU emulator version 3.0.0
Copyright (c) 2003-2017 Fabrice Bellard and the QEMU Project developers

To quit Qemu at any time press Ctrl+a x, i.e. Ctrl+a and then x

tonyho

1. Execute make first. This will result in a netlinkKernel.ko output among many others.
2. Execute $ gcc netlinkUser.c -o netlinkUser
3. Insert kernel module by :$ sudo insmod netlinkKernel.ko      
4. Run ./netlinkUser to see message and run dmesg to see debug messages
5. Remove module by : $ sudo rmmod netlinkKernel          
6. Finally make clean to remove output files.

tonyho

 	private static final int NOTIFICATION_ID = 1;

 	private void showForegroundNotification(String contentText) {
		// Create intent that will bring our app to the front, as if it was tapped in the app
		// launcher
		Intent showTaskIntent = new Intent(getApplicationContext(), MyMainActivity.class);
		showTaskIntent.setAction(Intent.ACTION_MAIN);
		showTaskIntent.addCategory(Intent.CATEGORY_LAUNCHER);
		showTaskIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);