I've always found the /system/bin/svc to be a good way to kill wifi through
adb ,
Available commands:
help Show information about the subcommands
power Control the power manager
data Control mobile data connectivity
wifi Control the Wi-Fi manager
usb Control Usb state
svc along with a number of other "native" commands are simply shell
scripts that launch the app_process binary and run dalvik bytecode . This
being the case I would imagine it is not too difficult to add something
similar to control bluetooth Although bluetooth power management can
normally be achieved through the Kernels rfkill switches and sysfs
Obviously you need to have the permission to affect state changes, but It
doesn't have to be root,
On Wednesday, 23 January 2013 20:58:54 UTC, Peter Teoh wrote:
>
> U have not found such utilities is because they don't exists. It is
> because these command lines are native applications, and therefore does not
> run inside the Dalvik VM.
>
> For reasons of security, through ActivityManager running inside Dalvik,
> access to hardware like camera/3G/bluetooth are controlled. Read this
> (focus on the Dianee explanation) to understand Dalvik's role in security
> better:
>
>
> https://groups.google.com/group/android-security-discuss/browse_thread/thread/df146beec9e71345
>
> and for example for BT - write an app and run it inside the Dalvik VM:
>
> http://developer.android.com/guide/topics/connectivity/bluetooth.html
>
>
> On Tue, Jan 22, 2013 at 4:39 PM, fatih hamurcu
> <[email protected]<javascript:>
> > wrote:
>
>> Since I have not found an Android command reference list (with meaning
>> and usage of the command), I have some questions:
>>
>> * Can I disable/enable 3G?
>> * Can I disable/enable bluetooth?
>> * Can I switch from one WiFi access point to anotother WiFi access point?
>>
>> If yes, how?
>>
>> --
>> unsubscribe: [email protected] <javascript:>
>> website: http://groups.google.com/group/android-kernel
>
>
>
>
> --
> Regards,
> Peter Teoh
>
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