[SailfishDevel] Looking for IOCTL commands to probe /etc/diag

[Anton Thomasson]

Oh, one more thing... it's probably /dev/diag you are looking for :)

/Anton

2017-08-21 21:02 GMT+02:00 Anton Thomasson <antonthomasson at gmail.com>:

> Hi Laurent,
>
> I played around with a similar thing quite a while back, being snoopsnitch
> and osmo-qcdiag.
> For compilation, installed gcc on the phone itself, since as you say only
> simple C code is needed.
> There seemed to be problems with /dev/diag on my original Jolla that i
> never got past, however i seem to recall i got further on the Jolla C.
> What got me stuck was the ridiculous amount of dependencies for
> osmo-qcdiag, hopefully your approach is easier to pull off.
>
> Not that i don't mind sharing what i did and what i found, but i barely
> remember to be perfectly honest, so direct questions via #jollamobile on
> Freenode probably works better.
> I'll probably not be there to often, so if you don't catch me there i'll
> try to help here too.
>
> Br,
> Anton (attah at TJC, Freenode, etc.)
>
>
> 2017-08-21 14:12 GMT+02:00 Schumacher L. <laurent.schumacher at unamur.be>:
>
>> Dear Sailors,
>>
>> This is a newbie post. So far, I have not been able to find the
>> information I have been looking for. Feel free to point me to relevant
>> sources, should I have overlooked them.
>>
>> I am interested in reading the Qualcomm chipset messages going through
>> /etc/diag according to the developers of Mobile Insight (
>> http://www.mobileinsight.net/). In a nutshell, I aim at porting
>> diag_revealer (https://github.com/mobile-ins
>> ight/mobileinsight-mobile/blob/master/diag_revealer/qcom/
>> jni/diag_revealer.c) to SFOS.
>>
>> Here are my questions:
>>
>>    1. Is the Platform SDK the right tool to investigate such low-level
>>    hardware signalling? GCC compilation of a small piece of code went
>>    smoothly, but at runtime I get "open diag dev: No such file or directory"
>>    2. Is there a SFOS-specific sheet of IOCTL commands for diagnostic
>>    post? Are the Android's IOCTL commands applicable to SFOS as well?
>>
>> Thanks in advance for your tips,
>> LS
>> --
>>
>> Laurent SCHUMACHER
>> Professeur
>> Faculté d'Informatique
>>
>> T. +32 (0)81 724 980
>> F. +32 (0)81 724 967
>> laurent.schumacher at ieee.org
>> http://www.unamur.be/universite/personnes/page_view/01005249/
>> http://be.linkedin.com/pub/laurent-schumacher/0/32b/7b7
>>
>> Université de Namur ASBL
>> Rue de Bruxelles 61 - 5000 Namur
>>
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>>
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>
>
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