libdc/src/garmin.h
Dirk Hohndel e02037bf84 garmin: extract the devinfo from the first FIT file we parse
A typical FIT file contains several DEVICE_INFO messages.  We need to
identify the one(s) for the creator (i.e.  the actual device, not a
sub-component).

Note, Garmin identifies the Descent Mk1 as product 2859.  I think we
should use this as the model number (instead of currently using 0.

Also, the vendor event is not to send the vendor name of the device, but
in order to send vendor specific events :-)

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-09-04 17:54:33 -07:00

60 lines
1.8 KiB
C

/*
* Garmin Descent Mk1
*
* Copyright (C) 2018 Linus Torvalds
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
#ifndef GARMIN_H
#define GARMIN_H
#include <libdivecomputer/context.h>
#include <libdivecomputer/iostream.h>
#include <libdivecomputer/device.h>
#include <libdivecomputer/parser.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
dc_status_t
garmin_device_open (dc_device_t **device, dc_context_t *context, dc_iostream_t *iostream);
dc_status_t
garmin_parser_create (dc_parser_t **parser, dc_context_t *context);
// we need to be able to call into the parser to check if the
// files that we find are actual dives
int
garmin_parser_is_dive (dc_parser_t *abstract, const unsigned char *data, unsigned int size, dc_event_devinfo_t *devinfo_p);
// The dive names are of the form "2018-08-20-10-23-30.fit"
// With the terminating zero, that's 24 bytes.
//
// We use this as the fingerprint, but it ends up being a
// special fixed header in the parser data too.
#define FIT_NAME_SIZE 24
struct fit_name {
char name[FIT_NAME_SIZE];
};
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* GARMIN_H */