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libdivecomputer.c: Add support for raw data buffer parse using libdc

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Add function libdc_buffer_parser() intended to parse raw data buffers
prepared for libdivecomputer. We have to commit elsewhere the necesary
assembly tasks to achieve consistent data.

Actually only OSTCTools import makes use of this feature. Uwatec families
have been included as I expect to make use of this function for sample
parsing in datatrak import (and, may be in a far future, smartrak).

Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Salvador Cuñat 2015-04-04 00:51:38 +02:00 committed by Dirk Hohndel
parent 0fe21637ad
commit 094d0d9699
2 changed files with 64 additions and 0 deletions
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63
libdivecomputer.c
View file

@ -9,6 +9,9 @@
#include "display.h"
#include "libdivecomputer.h"
#include <libdivecomputer/uwatec.h>
#include <libdivecomputer/hw.h>
/* Christ. Libdivecomputer has the worst configuration system ever. */
#ifdef HW_FROG_H
@ -930,3 +933,63 @@ const char *do_libdivecomputer_import(device_data_t *data)
return err;
}
/*
* Parse data buffers instead of dc devices downloaded data.
* Intended to be used to parse profile data from binary files during import tasks.
* Actually included Uwatec families because of works on datatrak and smartrak logs
* and OSTC families for OSTCTools logs import.
* For others, simply include them in the switch (check parameters).
* Note that dc_descriptor_t in data *must* have been filled using dc_descriptor_iterator()
* calls.
*/
dc_status_t libdc_buffer_parser(struct dive *dive, device_data_t *data, unsigned char *buffer, int size)
{
dc_status_t rc;
dc_parser_t *parser = NULL;
switch (data->descriptor->type) {
case DC_FAMILY_UWATEC_ALADIN:
case DC_FAMILY_UWATEC_MEMOMOUSE:
rc = uwatec_memomouse_parser_create(&parser, data->context, 0, 0);
break;
case DC_FAMILY_UWATEC_SMART:
case DC_FAMILY_UWATEC_MERIDIAN:
rc = uwatec_smart_parser_create (&parser, data->context, data->descriptor->model, 0, 0);
break;
case DC_FAMILY_HW_OSTC:
rc = hw_ostc_parser_create (&parser, data->context, data->deviceid, 0);
break;
case DC_FAMILY_HW_FROG:
case DC_FAMILY_HW_OSTC3:
rc = hw_ostc_parser_create (&parser, data->context, data->deviceid, 1);
break;
}
if (rc != DC_STATUS_SUCCESS) {
report_error("Error creating parser.");
dc_parser_destroy (parser);
return rc;
}
rc = dc_parser_set_data(parser, buffer, size);
if (rc != DC_STATUS_SUCCESS) {
report_error("Error registering the data.");
dc_parser_destroy (parser);
return rc;
}
// Do not parse Aladin/Memomouse headers as they are fakes
// Do not return on error, we can still parse the samples
if (data->descriptor->type != DC_FAMILY_UWATEC_ALADIN && data->descriptor->type != DC_FAMILY_UWATEC_MEMOMOUSE) {
rc = libdc_header_parser (parser, data, dive);
if (rc != DC_STATUS_SUCCESS) {
report_error("Error parsing the dive header data. Dive # %d\nStatus = %s", dive->number, errmsg(rc));
}
}
rc = dc_parser_samples_foreach (parser, sample_cb, &dive->dc);
if (rc != DC_STATUS_SUCCESS) {
report_error("Error parsing the sample data. Dive # %d\nStatus = %s", dive->number, errmsg(rc));
dc_parser_destroy (parser);
return rc;
}
dc_parser_destroy(parser);
return(DC_STATUS_SUCCESS);
}

1
libdivecomputer.h
View file

@ -44,6 +44,7 @@ typedef struct device_data_t
const char *errmsg (dc_status_t rc);
const char *do_libdivecomputer_import(device_data_t *data);
const char *do_uemis_import(device_data_t *data);
dc_status_t libdc_buffer_parser(struct dive *dive, device_data_t *data, unsigned char *buffer, int size);
extern int import_thread_cancelled;
extern const char *progress_bar_text;