static int mktemplate_datetime (char *buffer, size_t size, dc_parser_t *parser) { dc_status_t rc = DC_STATUS_SUCCESS; dc_datetime_t datetime = {0}; int n = 0; rc = dc_parser_get_datetime (parser, &datetime); if (rc != DC_STATUS_SUCCESS) return -1; n = snprintf (buffer, size, "%04i%02i%02iT%02i%02i%02i", datetime.year, datetime.month, datetime.day, datetime.hour, datetime.minute, datetime.second); if (n < 0 || n >= size) return -1; return n; }
int libdc_parser_parse_header(parser_handle_t abstract, const void * buffer, uint32_t size, header_callback_fn_t cb, void * userdata) { libdc_parser_t parser = (libdc_parser_t)(abstract); if (parser == NULL) { errno = EINVAL; return -1; } dc_status_t rc = dc_parser_set_data(parser->parser, buffer, size); if (rc != DC_STATUS_SUCCESS) { parser->dev->errcode = DRIVER_ERR_PARSER; parser->dev->errmsg = "Failed to set parser data"; return -1; } // Parse Dive Date/Time dc_datetime_t dt = {0}; rc = dc_parser_get_datetime(parser->parser, & dt); if ((rc != DC_STATUS_SUCCESS) && (rc != DC_STATUS_UNSUPPORTED)) { parser->dev->errcode = DRIVER_ERR_PARSER; parser->dev->errmsg = "Failed to retrieve dive date/time"; return -1; } if ((rc == DC_STATUS_SUCCESS) && (cb != NULL)) { dc_ticks_t ts = dc_datetime_mktime(& dt); cb(userdata, DIVE_HEADER_START_TIME, (time_t)ts, 0, 0); } // Parse Dive Duration unsigned int duration = 0; rc = dc_parser_get_field (parser->parser, DC_FIELD_DIVETIME, 0, & duration); if ((rc != DC_STATUS_SUCCESS) && (rc != DC_STATUS_UNSUPPORTED)) { parser->dev->errcode = DRIVER_ERR_PARSER; parser->dev->errmsg = "Failed to retrieve dive duration"; return -1; } if ((rc == DC_STATUS_SUCCESS) && (cb != NULL)) cb(userdata, DIVE_HEADER_DURATION, duration / 60, 0, 0); // Parse Maximum Depth double maxdepth = 0.0; rc = dc_parser_get_field (parser->parser, DC_FIELD_MAXDEPTH, 0, & maxdepth); if ((rc != DC_STATUS_SUCCESS) && (rc != DC_STATUS_UNSUPPORTED)) { parser->dev->errcode = DRIVER_ERR_PARSER; parser->dev->errmsg = "Failed to retrieve maximum depth"; return -1; } if ((rc == DC_STATUS_SUCCESS) && (cb != NULL)) cb(userdata, DIVE_HEADER_MAX_DEPTH, (uint32_t)round(maxdepth * 100), 0, 0); // Parse Gas Mixes unsigned int ngasses = 0; rc = dc_parser_get_field(parser->parser, DC_FIELD_GASMIX_COUNT, 0, & ngasses); if ((rc != DC_STATUS_SUCCESS) && (rc != DC_STATUS_UNSUPPORTED)) { parser->dev->errcode = DRIVER_ERR_PARSER; parser->dev->errmsg = "Failed to retrieve gas mix count"; return -1; } unsigned int i; for (i = 0; i < ngasses; ++i) { dc_gasmix_t gasmix = {0}; rc = dc_parser_get_field(parser->parser, DC_FIELD_GASMIX, i, & gasmix); if ((rc != DC_STATUS_SUCCESS) && (rc != DC_STATUS_UNSUPPORTED)) { parser->dev->errcode = DRIVER_ERR_PARSER; parser->dev->errmsg = "Failed to retrieve gas mix data"; return -1; } if ((rc == DC_STATUS_SUCCESS) && (cb != NULL)) { uint32_t pmHe = (uint32_t)round(gasmix.helium * 1000.0); uint32_t pmO2 = (uint32_t)round(gasmix.oxygen * 1000.0); cb(userdata, DIVE_HEADER_PMO2, pmO2, i, 0); cb(userdata, DIVE_HEADER_PMHe, pmHe, i, 0); } } return 0; }
static dc_status_t dctool_xml_output_write (dctool_output_t *abstract, dc_parser_t *parser, const unsigned char data[], unsigned int size, const unsigned char fingerprint[], unsigned int fsize) { dctool_xml_output_t *output = (dctool_xml_output_t *) abstract; dc_status_t status = DC_STATUS_SUCCESS; // Initialize the sample data. sample_data_t sampledata = {0}; sampledata.nsamples = 0; sampledata.ostream = output->ostream; sampledata.units = output->units; fprintf (output->ostream, "<dive>\n<number>%u</number>\n<size>%u</size>\n", abstract->number, size); if (fingerprint) { fprintf (output->ostream, "<fingerprint>"); for (unsigned int i = 0; i < fsize; ++i) fprintf (output->ostream, "%02X", fingerprint[i]); fprintf (output->ostream, "</fingerprint>\n"); } // Parse the datetime. message ("Parsing the datetime.\n"); dc_datetime_t dt = {0}; status = dc_parser_get_datetime (parser, &dt); if (status != DC_STATUS_SUCCESS && status != DC_STATUS_UNSUPPORTED) { ERROR ("Error parsing the datetime."); goto cleanup; } if (dt.timezone == DC_TIMEZONE_NONE) { fprintf (output->ostream, "<datetime>%04i-%02i-%02i %02i:%02i:%02i</datetime>\n", dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second); } else { fprintf (output->ostream, "<datetime>%04i-%02i-%02i %02i:%02i:%02i %+03i:%02i</datetime>\n", dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second, dt.timezone / 3600, (dt.timezone % 3600) / 60); } // Parse the divetime. message ("Parsing the divetime.\n"); unsigned int divetime = 0; status = dc_parser_get_field (parser, DC_FIELD_DIVETIME, 0, &divetime); if (status != DC_STATUS_SUCCESS && status != DC_STATUS_UNSUPPORTED) { ERROR ("Error parsing the divetime."); goto cleanup; } fprintf (output->ostream, "<divetime>%02u:%02u</divetime>\n", divetime / 60, divetime % 60); // Parse the maxdepth. message ("Parsing the maxdepth.\n"); double maxdepth = 0.0; status = dc_parser_get_field (parser, DC_FIELD_MAXDEPTH, 0, &maxdepth); if (status != DC_STATUS_SUCCESS && status != DC_STATUS_UNSUPPORTED) { ERROR ("Error parsing the maxdepth."); goto cleanup; } fprintf (output->ostream, "<maxdepth>%.2f</maxdepth>\n", convert_depth(maxdepth, output->units)); // Parse the temperature. message ("Parsing the temperature.\n"); for (unsigned int i = 0; i < 3; ++i) { dc_field_type_t fields[] = {DC_FIELD_TEMPERATURE_SURFACE, DC_FIELD_TEMPERATURE_MINIMUM, DC_FIELD_TEMPERATURE_MAXIMUM}; const char *names[] = {"surface", "minimum", "maximum"}; double temperature = 0.0; status = dc_parser_get_field (parser, fields[i], 0, &temperature); if (status != DC_STATUS_SUCCESS && status != DC_STATUS_UNSUPPORTED) { ERROR ("Error parsing the temperature."); goto cleanup; } if (status != DC_STATUS_UNSUPPORTED) { fprintf (output->ostream, "<temperature type=\"%s\">%.1f</temperature>\n", names[i], convert_temperature(temperature, output->units)); } } // Parse the gas mixes. message ("Parsing the gas mixes.\n"); unsigned int ngases = 0; status = dc_parser_get_field (parser, DC_FIELD_GASMIX_COUNT, 0, &ngases); if (status != DC_STATUS_SUCCESS && status != DC_STATUS_UNSUPPORTED) { ERROR ("Error parsing the gas mix count."); goto cleanup; } for (unsigned int i = 0; i < ngases; ++i) { dc_gasmix_t gasmix = {0}; status = dc_parser_get_field (parser, DC_FIELD_GASMIX, i, &gasmix); if (status != DC_STATUS_SUCCESS && status != DC_STATUS_UNSUPPORTED) { ERROR ("Error parsing the gas mix."); goto cleanup; } fprintf (output->ostream, "<gasmix>\n" " <he>%.1f</he>\n" " <o2>%.1f</o2>\n" " <n2>%.1f</n2>\n" "</gasmix>\n", gasmix.helium * 100.0, gasmix.oxygen * 100.0, gasmix.nitrogen * 100.0); } // Parse the tanks. message ("Parsing the tanks.\n"); unsigned int ntanks = 0; status = dc_parser_get_field (parser, DC_FIELD_TANK_COUNT, 0, &ntanks); if (status != DC_STATUS_SUCCESS && status != DC_STATUS_UNSUPPORTED) { ERROR ("Error parsing the tank count."); goto cleanup; } for (unsigned int i = 0; i < ntanks; ++i) { const char *names[] = {"none", "metric", "imperial"}; dc_tank_t tank = {0}; status = dc_parser_get_field (parser, DC_FIELD_TANK, i, &tank); if (status != DC_STATUS_SUCCESS && status != DC_STATUS_UNSUPPORTED) { ERROR ("Error parsing the tank."); goto cleanup; } fprintf (output->ostream, "<tank>\n"); if (tank.gasmix != DC_GASMIX_UNKNOWN) { fprintf (output->ostream, " <gasmix>%u</gasmix>\n", tank.gasmix); } if (tank.type != DC_TANKVOLUME_NONE) { fprintf (output->ostream, " <type>%s</type>\n" " <volume>%.1f</volume>\n" " <workpressure>%.2f</workpressure>\n", names[tank.type], convert_volume(tank.volume, output->units), convert_pressure(tank.workpressure, output->units)); } fprintf (output->ostream, " <beginpressure>%.2f</beginpressure>\n" " <endpressure>%.2f</endpressure>\n" "</tank>\n", convert_pressure(tank.beginpressure, output->units), convert_pressure(tank.endpressure, output->units)); } // Parse the dive mode. message ("Parsing the dive mode.\n"); dc_divemode_t divemode = DC_DIVEMODE_OC; status = dc_parser_get_field (parser, DC_FIELD_DIVEMODE, 0, &divemode); if (status != DC_STATUS_SUCCESS && status != DC_STATUS_UNSUPPORTED) { ERROR ("Error parsing the dive mode."); goto cleanup; } if (status != DC_STATUS_UNSUPPORTED) { const char *names[] = {"freedive", "gauge", "oc", "ccr", "scr"}; fprintf (output->ostream, "<divemode>%s</divemode>\n", names[divemode]); } // Parse the salinity. message ("Parsing the salinity.\n"); dc_salinity_t salinity = {DC_WATER_FRESH, 0.0}; status = dc_parser_get_field (parser, DC_FIELD_SALINITY, 0, &salinity); if (status != DC_STATUS_SUCCESS && status != DC_STATUS_UNSUPPORTED) { ERROR ("Error parsing the salinity."); goto cleanup; } if (status != DC_STATUS_UNSUPPORTED) { fprintf (output->ostream, "<salinity type=\"%u\">%.1f</salinity>\n", salinity.type, salinity.density); } // Parse the atmospheric pressure. message ("Parsing the atmospheric pressure.\n"); double atmospheric = 0.0; status = dc_parser_get_field (parser, DC_FIELD_ATMOSPHERIC, 0, &atmospheric); if (status != DC_STATUS_SUCCESS && status != DC_STATUS_UNSUPPORTED) { ERROR ("Error parsing the atmospheric pressure."); goto cleanup; } if (status != DC_STATUS_UNSUPPORTED) { fprintf (output->ostream, "<atmospheric>%.5f</atmospheric>\n", convert_pressure(atmospheric, output->units)); } // Parse the sample data. message ("Parsing the sample data.\n"); status = dc_parser_samples_foreach (parser, sample_cb, &sampledata); if (status != DC_STATUS_SUCCESS) { ERROR ("Error parsing the sample data."); goto cleanup; } cleanup: if (sampledata.nsamples) fprintf (output->ostream, "</sample>\n"); fprintf (output->ostream, "</dive>\n"); return status; }
static int dive_cb(const unsigned char *data, unsigned int size, const unsigned char *fingerprint, unsigned int fsize, void *userdata) { int rc; dc_parser_t *parser = NULL; device_data_t *devdata = userdata; dc_datetime_t dt = {0}; struct tm tm; struct dive *dive; rc = create_parser(devdata, &parser); if (rc != DC_STATUS_SUCCESS) { dev_info(devdata, _("Unable to create parser for %s %s"), devdata->vendor, devdata->product); return rc; } rc = dc_parser_set_data(parser, data, size); if (rc != DC_STATUS_SUCCESS) { dev_info(devdata, _("Error registering the data")); dc_parser_destroy(parser); return rc; } import_dive_number++; dive = alloc_dive(); rc = dc_parser_get_datetime(parser, &dt); if (rc != DC_STATUS_SUCCESS && rc != DC_STATUS_UNSUPPORTED) { dev_info(devdata, _("Error parsing the datetime")); dc_parser_destroy(parser); return rc; } tm.tm_year = dt.year; tm.tm_mon = dt.month-1; tm.tm_mday = dt.day; tm.tm_hour = dt.hour; tm.tm_min = dt.minute; tm.tm_sec = dt.second; dive->when = utc_mktime(&tm); // Parse the divetime. dev_info(devdata, _("Dive %d: %s %d %04d"), import_dive_number, monthname(tm.tm_mon), tm.tm_mday, year(tm.tm_year)); unsigned int divetime = 0; rc = dc_parser_get_field (parser, DC_FIELD_DIVETIME, 0, &divetime); if (rc != DC_STATUS_SUCCESS && rc != DC_STATUS_UNSUPPORTED) { dev_info(devdata, _("Error parsing the divetime")); dc_parser_destroy(parser); return rc; } dive->duration.seconds = divetime; // Parse the maxdepth. double maxdepth = 0.0; rc = dc_parser_get_field(parser, DC_FIELD_MAXDEPTH, 0, &maxdepth); if (rc != DC_STATUS_SUCCESS && rc != DC_STATUS_UNSUPPORTED) { dev_info(devdata, _("Error parsing the maxdepth")); dc_parser_destroy(parser); return rc; } dive->maxdepth.mm = maxdepth * 1000 + 0.5; // Parse the gas mixes. unsigned int ngases = 0; rc = dc_parser_get_field(parser, DC_FIELD_GASMIX_COUNT, 0, &ngases); if (rc != DC_STATUS_SUCCESS && rc != DC_STATUS_UNSUPPORTED) { dev_info(devdata, _("Error parsing the gas mix count")); dc_parser_destroy(parser); return rc; } // Check if the libdivecomputer version already supports salinity double salinity = 1.03; #ifdef DC_FIELD_SALINITY rc = dc_parser_get_field(parser, DC_FIELD_SALINITY, 0, &salinity); if (rc != DC_STATUS_SUCCESS && rc != DC_STATUS_UNSUPPORTED) { dev_info(devdata, _("Error obtaining water salinity")); dc_parser_destroy(parser); return rc; } #endif dive->salinity = salinity * 10000.0 + 0.5; rc = parse_gasmixes(devdata, dive, parser, ngases); if (rc != DC_STATUS_SUCCESS) { dev_info(devdata, _("Error parsing the gas mix")); dc_parser_destroy(parser); return rc; } // Initialize the sample data. rc = parse_samples(devdata, &dive, parser); if (rc != DC_STATUS_SUCCESS) { dev_info(devdata, _("Error parsing the samples")); dc_parser_destroy(parser); return rc; } dc_parser_destroy(parser); /* If we already saw this dive, abort. */ if (!devdata->force_download && find_dive(dive, devdata)) return 0; dive->downloaded = TRUE; record_dive(dive); mark_divelist_changed(TRUE); return 1; }
static dc_status_t doparse(dif_dive_collection_t *dc, dc_device_t *device, const unsigned char data[], unsigned int size) { dif_dive_t *dive = NULL; unsigned int i = 0; /* allocate the dive */ message("allocating the dive\n"); dive = dif_dive_alloc(); if (dive == NULL || dc == NULL) { WARNING("Error creating the dive object"); return DC_STATUS_NOMEMORY; } dc = dif_dive_collection_add_dive(dc, dive); /* create the parser */ message("Creating the parser.\n"); dc_parser_t *parser = NULL; dc_status_t rc = dc_parser_new(&parser, device); if (rc != DC_STATUS_SUCCESS) { WARNING("Error creating the parser."); return rc; } /* register the data with the parser */ message("Registering the data.\n"); rc = dc_parser_set_data(parser, data, size); if (rc != DC_STATUS_SUCCESS) { WARNING("Error registering the data."); dc_parser_destroy(parser); return rc; } /* parse the datetime of the dive*/ message("Parsing the datetime.\n"); dc_datetime_t dt = {0}; rc = dc_parser_get_datetime(parser, &dt); if (rc != DC_STATUS_SUCCESS && rc != DC_STATUS_UNSUPPORTED) { WARNING("Error parsing the datetime."); dc_parser_destroy(parser); return rc; } dive = dif_dive_set_datetime(dive, dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second); /* parse the divetime - in seconds */ message("Parsing the divetime.\n"); unsigned int divetime = 0; rc = dc_parser_get_field(parser, DC_FIELD_DIVETIME, 0, &divetime); if (rc != DC_STATUS_SUCCESS && rc != DC_STATUS_UNSUPPORTED) { WARNING("Error parsing the divetime."); dc_parser_destroy(parser); return rc; } dive = dif_dive_set_duration(dive, divetime); /* parse the maximum depth */ message("Parsing the maximum depth.\n"); double maxdepth = 0.0; rc = dc_parser_get_field(parser, DC_FIELD_MAXDEPTH, 0, &maxdepth); if (rc != DC_STATUS_SUCCESS && rc != DC_STATUS_UNSUPPORTED) { WARNING("Error parsing the maximum depth."); dc_parser_destroy(parser); return rc; } dive = dif_dive_set_maxdepth(dive, maxdepth); /* parse the gas mixes */ message("Parsing the gas mixes.\n"); unsigned int ngases = 0; rc = dc_parser_get_field(parser, DC_FIELD_GASMIX_COUNT, 0, &ngases); if (rc != DC_STATUS_SUCCESS && rc != DC_STATUS_UNSUPPORTED) { WARNING("Error parsing the gas mix count."); dc_parser_destroy(parser); return rc; } for (i=0; i < ngases; ++i) { dc_gasmix_t gasmix = {0}; rc = dc_parser_get_field(parser, DC_FIELD_GASMIX, i, &gasmix); if (rc != DC_STATUS_SUCCESS && rc != DC_STATUS_UNSUPPORTED) { WARNING("Error parsing the gas mix."); dc_parser_destroy(parser); return rc; } dif_gasmix_t *mix = dif_gasmix_alloc(); if (mix == NULL) { WARNING("Error allocating gas mix object."); return DC_STATUS_NOMEMORY; } mix->id = i; mix->helium = gasmix.helium * 100; mix->oxygen = gasmix.oxygen * 100; mix->nitrogen = gasmix.nitrogen * 100; if (dif_gasmix_is_valid(mix)) { dive = dif_dive_add_gasmix(dive, mix); } else { dif_gasmix_free(mix); } } /* parse the sample data */ message("Parsing the sample data.\n"); sample_cb_data_t *cbdata = g_malloc(sizeof(sample_cb_data_t)); cbdata->dive = dive; cbdata->sample = NULL; rc = dc_parser_samples_foreach(parser, sample_cb, cbdata); if (rc != DC_STATUS_SUCCESS) { WARNING("Error parsing the sample data."); dc_parser_destroy(parser); return rc; } g_free(cbdata); /* destroy the parser */ message("Destroying the parser.\n"); rc = dc_parser_destroy(parser); if (rc != DC_STATUS_SUCCESS) { WARNING("Error destroying the parser."); return rc; } return DC_STATUS_SUCCESS; }