Re: Fwd: How to get GPS NMEA in C from ModemManager?

2016-06-07 Thread Dan Williams 
On Tue, 2016-06-07 at 14:28 -0700, serena dadak wrote:
> not pretty for sure.
> Any samples on using libmm calls? Would that be a possibility?

libmm-glib is based off GLib/GDBus, so yes that's a possibility.  See
cli/mmcli-modem-location.c for how that would work, I think the code
there can also run synchronously and not require an external event
loop.

Dan

> On Tue, Jun 7, 2016 at 2:10 PM, Dan Williams  wrote:
> 
> > 
> > On Tue, 2016-06-07 at 13:40 -0700, serena dadak wrote:
> > > 
> > > hello there
> > > 
> > > Is there any sample code to get NMEA strings from MM in C?
> > > I looked at the example codes in NM but didn't have much luck on
> > > finding
> > > samples for GPS.
> > You'd use the libdbus C bindings or (easier) glib-based ones with
> > GDBus.  For example, raw libdbus looks like this:
> > 
> > 
> > http://maemo.org/development/training/maemo_platform_development_co
> > ntent/plain_html/node10/
> > 
> > and it isn't exactly pretty.  Using a binding, whether that's dbus-
> > glib, dbus-qt, GDBus, or something else is usually a lot easier.
> > 
> > Dan
> > 
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Re: Fwd: How to get GPS NMEA in C from ModemManager?

2016-06-07 Thread Bastien Nocera 
On Tue, 2016-06-07 at 16:10 -0500, Dan Williams wrote:
> On Tue, 2016-06-07 at 13:40 -0700, serena dadak wrote:
> > hello there
> > 
> > Is there any sample code to get NMEA strings from MM in C?
> > I looked at the example codes in NM but didn't have much luck on
> > finding
> > samples for GPS.
> 
> You'd use the libdbus C bindings or (easier) glib-based ones with
> GDBus.  For example, raw libdbus looks like this:
> 
> http://maemo.org/development/training/maemo_platform_development_cont
> ent/plain_html/node10/
> 
> and it isn't exactly pretty.  Using a binding, whether that's dbus-
> glib, dbus-qt, GDBus, or something else is usually a lot easier.

Or use geoclue, and get all that for free:
https://www.freedesktop.org/software/geoclue/docs/libgeoclue/GClueSimple.html

Cheers
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Re: Fwd: How to get GPS NMEA in C from ModemManager?

2016-06-07 Thread serena dadak 
not pretty for sure.
Any samples on using libmm calls? Would that be a possibility?

On Tue, Jun 7, 2016 at 2:10 PM, Dan Williams  wrote:

> On Tue, 2016-06-07 at 13:40 -0700, serena dadak wrote:
> > hello there
> >
> > Is there any sample code to get NMEA strings from MM in C?
> > I looked at the example codes in NM but didn't have much luck on
> > finding
> > samples for GPS.
>
> You'd use the libdbus C bindings or (easier) glib-based ones with
> GDBus.  For example, raw libdbus looks like this:
>
>
> http://maemo.org/development/training/maemo_platform_development_content/plain_html/node10/
>
> and it isn't exactly pretty.  Using a binding, whether that's dbus-
> glib, dbus-qt, GDBus, or something else is usually a lot easier.
>
> Dan
>
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Re: Fwd: How to get GPS NMEA in C from ModemManager?

2016-06-07 Thread Dan Williams 
On Tue, 2016-06-07 at 13:40 -0700, serena dadak wrote:
> hello there
> 
> Is there any sample code to get NMEA strings from MM in C?
> I looked at the example codes in NM but didn't have much luck on
> finding
> samples for GPS.

You'd use the libdbus C bindings or (easier) glib-based ones with
GDBus.  For example, raw libdbus looks like this:

http://maemo.org/development/training/maemo_platform_development_content/plain_html/node10/

and it isn't exactly pretty.  Using a binding, whether that's dbus-
glib, dbus-qt, GDBus, or something else is usually a lot easier.

Dan
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Fwd: How to get GPS NMEA in C from ModemManager?

2016-06-07 Thread serena dadak 
hello there

Is there any sample code to get NMEA strings from MM in C?
I looked at the example codes in NM but didn't have much luck on finding
samples for GPS.

sincerely
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