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Re: [gpsd-dev] Adding additional parameters to gps_data_t structure

From: Sanjeev Gupta
Subject: Re: [gpsd-dev] Adding additional parameters to gps_data_t structure
Date: Fri, 5 Jul 2019 17:35:16 +0800

Sharmila, can you please switch to a current version of gpsd?  3.16 is over three years old, and the data structure you are trying to modify may no longer exist in a recognisable form.

If you use git, you can
  git clone

If you prefer to work with a tarball, please download:

Sanjeev Gupta
+65 98551208

On Fri, Jul 5, 2019 at 12:59 PM Sharmila <address@hidden> wrote:

I am using gpsd 3.16 version base source code. I  kept the 3 parameters
(velN, velE, height) in fix_t structure. I am able to receive the client
buffer like before and able to see my parameters , but in my application
I am receiving unexpected data.

Note : In fix structure all the values I am getting properly but
additional 3 parameters what I have added which is getting invalid data
and the fields below the fix_t structure are filled with invalid data
including status field which is getting zero or some big numbers.

I am attaching the patch for your reference, please provide some input.

Thanks & Regards,


On Thursday 04 July 2019 09:30 PM, address@hidden wrote:
> +     if (isnan(gpsdata->cust_param.velN) == 0)

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