subsurface/core/import-cobalt.cpp
Berthold Stoeger e39dea3d68 core: replace divesite_table_t by a vector of std::unique_ptr<>s
This is a long commit, because it introduces a new abstraction:
a general std::vector<> of std::unique_ptrs<>.

Moreover, it replaces a number of pointers by C++ references,
when the callee does not suppoert null objects.

This simplifies memory management and makes ownership more
explicit. It is a proof-of-concept and a test-bed for
the other core data structrures.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00

219 lines
6.7 KiB
C++

// SPDX-License-Identifier: GPL-2.0
#ifdef __clang__
// Clang has a bug on zero-initialization of C structs.
#pragma clang diagnostic ignored "-Wmissing-field-initializers"
#endif
#include <stdlib.h>
#include "dive.h"
#include "divesite.h"
#include "errorhelper.h"
#include "gas.h"
#include "parse.h"
#include "sample.h"
#include "subsurface-string.h"
#include "divelist.h"
#include "divelog.h"
#include "device.h"
#include "membuffer.h"
#include "gettext.h"
static int cobalt_profile_sample(void *param, int, char **data, char **)
{
struct parser_state *state = (struct parser_state *)param;
sample_start(state);
if (data[0])
state->cur_sample->time.seconds = atoi(data[0]);
if (data[1])
state->cur_sample->depth.mm = atoi(data[1]);
if (data[2])
state->cur_sample->temperature.mkelvin = state->metric ? C_to_mkelvin(permissive_strtod(data[2], NULL)) : F_to_mkelvin(permissive_strtod(data[2], NULL));
sample_end(state);
return 0;
}
static int cobalt_cylinders(void *param, int, char **data, char **)
{
struct parser_state *state = (struct parser_state *)param;
cylinder_t *cyl;
cyl = cylinder_start(state);
if (data[0])
cyl->gasmix.o2.permille = atoi(data[0]) * 10;
if (data[1])
cyl->gasmix.he.permille = atoi(data[1]) * 10;
if (data[2])
cyl->start.mbar = psi_to_mbar(atoi(data[2]));
if (data[3])
cyl->end.mbar = psi_to_mbar(atoi(data[3]));
if (data[4])
cyl->type.size.mliter = atoi(data[4]) * 100;
if (data[5])
cyl->gas_used.mliter = atoi(data[5]) * 1000;
cylinder_end(state);
return 0;
}
static int cobalt_buddies(void *param, int, char **data, char **)
{
struct parser_state *state = (struct parser_state *)param;
if (data[0])
utf8_string(data[0], &state->cur_dive->buddy);
return 0;
}
/*
* We still need to figure out how to map free text visibility to
* Subsurface star rating.
*/
static int cobalt_visibility(void *, int, char **, char **)
{
return 0;
}
static int cobalt_location(void *param, int, char **data, char **)
{
char **location = (char **)param;
*location = data[0] ? strdup(data[0]) : NULL;
return 0;
}
static int cobalt_dive(void *param, int, char **data, char **)
{
int retval = 0;
struct parser_state *state = (struct parser_state *)param;
sqlite3 *handle = state->sql_handle;
char *location, *location_site;
char get_profile_template[] = "select runtime*60,(DepthPressure*10000/SurfacePressure)-10000,p.Temperature from Dive AS d JOIN TrackPoints AS p ON d.Id=p.DiveId where d.Id=%d";
char get_cylinder_template[] = "select FO2,FHe,StartingPressure,EndingPressure,TankSize,TankPressure,TotalConsumption from GasMixes where DiveID=%d and StartingPressure>0 and EndingPressure > 0 group by FO2,FHe";
char get_buddy_template[] = "select l.Data from Items AS i, List AS l ON i.Value1=l.Id where i.DiveId=%d and l.Type=4";
char get_visibility_template[] = "select l.Data from Items AS i, List AS l ON i.Value1=l.Id where i.DiveId=%d and l.Type=3";
char get_location_template[] = "select l.Data from Items AS i, List AS l ON i.Value1=l.Id where i.DiveId=%d and l.Type=0";
char get_site_template[] = "select l.Data from Items AS i, List AS l ON i.Value1=l.Id where i.DiveId=%d and l.Type=1";
char get_buffer[1024];
dive_start(state);
state->cur_dive->number = atoi(data[0]);
state->cur_dive->when = (time_t)(atol(data[1]));
if (data[4])
utf8_string(data[4], &state->cur_dive->notes);
/* data[5] should have information on Units used, but I cannot
* parse it at all based on the sample log I have received. The
* temperatures in the samples are all Imperial, so let's go by
* that.
*/
state->metric = 0;
/* Cobalt stores the pressures, not the depth */
if (data[6])
state->cur_dive->dc.maxdepth.mm = atoi(data[6]);
if (data[7])
state->cur_dive->dc.duration.seconds = atoi(data[7]);
if (data[8])
state->cur_dive->dc.surface_pressure.mbar = atoi(data[8]);
/*
* TODO: the deviceid hash should be calculated here.
*/
settings_start(state);
dc_settings_start(state);
if (data[9]) {
utf8_string_std(data[9], &state->cur_settings.dc.serial_nr);
state->cur_settings.dc.deviceid = atoi(data[9]);
state->cur_settings.dc.model = strdup("Cobalt import");
}
dc_settings_end(state);
settings_end(state);
if (data[9]) {
state->cur_dive->dc.deviceid = atoi(data[9]);
state->cur_dive->dc.model = strdup("Cobalt import");
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_cylinder_template, state->cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_cylinders, state, NULL);
if (retval != SQLITE_OK) {
report_info("Database query cobalt_cylinders failed.");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_buddy_template, state->cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_buddies, state, NULL);
if (retval != SQLITE_OK) {
report_info("Database query cobalt_buddies failed.");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_visibility_template, state->cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_visibility, state, NULL);
if (retval != SQLITE_OK) {
report_info("Database query cobalt_visibility failed.");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_location_template, state->cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_location, &location, NULL);
if (retval != SQLITE_OK) {
report_info("Database query cobalt_location failed.");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_site_template, state->cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_location, &location_site, NULL);
if (retval != SQLITE_OK) {
report_info("Database query cobalt_location (site) failed.");
return 1;
}
if (location && location_site) {
std::string tmp = std::string(location) + " / " + location_site;
add_dive_to_dive_site(state->cur_dive, find_or_create_dive_site_with_name(tmp, *state->log->sites));
}
free(location);
free(location_site);
snprintf(get_buffer, sizeof(get_buffer) - 1, get_profile_template, state->cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_profile_sample, state, NULL);
if (retval != SQLITE_OK) {
report_info("Database query cobalt_profile_sample failed.");
return 1;
}
dive_end(state);
return SQLITE_OK;
}
int parse_cobalt_buffer(sqlite3 *handle, const char *url, const char *, int, struct divelog *log)
{
int retval;
struct parser_state state;
state.log = log;
state.sql_handle = handle;
char get_dives[] = "select Id,strftime('%s',DiveStartTime),LocationId,'buddy','notes',Units,(MaxDepthPressure*10000/SurfacePressure)-10000,DiveMinutes,SurfacePressure,SerialNumber,'model' from Dive where IsViewDeleted = 0";
retval = sqlite3_exec(handle, get_dives, &cobalt_dive, &state, NULL);
if (retval != SQLITE_OK) {
report_info("Database query failed '%s'.\n", url);
return 1;
}
return 0;
}