Linus Torvalds 929ce47155 garmin_parser: add support for developer fields
This was the _actual_ reason why the Suunto FIT file import fell flat on
its face: it adds records with developer fields in them, and I just had
no idea how to parse them.

It turns out that they aren't all *that* horrible to parse: they are
kind of like a special case of the regular FIT event fields.

And no, this does not really parse them: it only parses the layout, and
using that it can then skip the developer fields without causing the
decoder to go all wonky and lose stream synchronization.

At least it works for the specific case of the Suunto FIT files, and the
code makes some amount of sense.  The FIT format may be odd, but at the
same time it's most definitely designed for pretty simplistic devices,
so it's not some kind of crazy XML thing.

This gets us parsing those Suunto FIT files at least partially.

That said, it is all very rough indeed, since you have to lie and claim
you're downloading from a Garmin, and have to set up the whole magic
'Garmin/Activity/' directory structure and limit the file size to the 24
characters that Garmin uses.

So this is by no means the real solution.

Considering that Jef doesn't want the Garmin parser in libdivecomputer
anyway, the proper solution might be to move this all to subsurface, and
make it be a "FIT file import" thing instead.  Annoying, but on the
other hand it has also been a bit awkward to have it in libdivecomputer.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-07-13 14:01:58 -07:00
2014-03-19 09:16:07 +01:00
2023-05-11 18:56:37 +02:00

Overview
========

Libdivecomputer is a cross-platform and open source library for
communication with dive computers from various manufacturers.

The official web site is:

  http://www.libdivecomputer.org/

The sourceforge project page is:

  http://sourceforge.net/projects/libdivecomputer/

Installation
============

On UNIX-like systems (including Linux, Mac OS X, MinGW), use the
autotools based build system. Run the following commands from the top
directory (containing this file) to configure, build and install the
library and utilities:

  $ ./configure
  $ make
  $ make install

If you downloaded the libdivecomputer source code directly from the git
source code repository, then you need to create the configure script as
the first step:

  $ autoreconf --install

To uninstall libdivecomputer again, run:

  $ make uninstall

Support
=======

Please send bug reports, feedback or questions to the mailing list:

  http://libdivecomputer.org/cgi-bin/mailman/listinfo/devel

or contact me directly:

  jef@libdivecomputer.org

License
=======

Libdivecomputer is free software, released under the terms of the GNU
Lesser General Public License (LGPL).

You can find a copy of the license in the file COPYING.
Description
No description provided
Readme 4.5 MiB
Languages
C 98.3%
M4 1.2%
Makefile 0.5%