Re: What’s the purpose of device-hook file

[raaj lokanathan]

Hey Gary,

If I want to do it in a way without the device hook. Can I do it directly from the my_driver.c? Can I do it through event hook or init query?

Exposed in the sense of the AT command can be seen if the hacker hacks into the system.

On Thu, 20 Feb 2020 at 4:19 AM, Gary E. Miller <address@hidden> wrote:

Yo raaj!

On Wed, 19 Feb 2020 10:48:31 +0800
raaj lokanathan <address@hidden> wrote:

> Is it really necessary to use the device-hook file?

Nope.  And no one ever suggested such a thing.

> Because now I
> need to sent a few strings to the gps device for it start to give me
> the position info.

Then a device-hook script would work.

> Are there any ways to use despite using the
> device-hook which makes my system vulnerable and exposed.

I've never heard any issues with the device-hook.  How do you think it
makes anything exposed or vulneratble?

Many people prefer to use other means (script, zerk, ubxtool, custom
code, etc.) to sent init strings to their GNSS receiver before starting
gpsd.  Then they start gpsd.

This is UNIX, many ways to skin the cat.

RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
        address@hidden  Tel:+1 541 382 8588

            Veritas liberabit vos. -- Quid est veritas?
    "If you can't measure it, you can't improve it." - Lord Kelvin

--

Thanks and regards,

Raaj Lokanathan