Obtain root access via su on the Android emulator

Question

I need to get root access via su to lunch a TcpDump binary (I am working on a sort of android sniffer). I use this code :

try {
    Process process = Runtime         


        

Answer 1

Ok, I solve the problem by myself :/

It works with sdk revision 10 and in an avd 2.2. The problem with the tip I have followed previously is the remount step. Here is the list of commands working for me (extract from http://forum.xda-developers.com/showthread.php?t=821742) :

adb shell mount -o rw,remount -t yaffs2 /dev/block/mtdblock03 /system
adb push su /system/xbin/su
adb shell chmod 06755 /system
adb shell chmod 06755 /system/xbin/su
adb install superuser.apk

You can get the su binary and the superuser app here : http://forum.xda-developers.com/showthread.php?t=682828

You have to do that each time you start the emulator.