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subsurface/core/parse-xml.c
Jan Mulder f1437cfec7 Fix warning 
Commit 9771255919 introduces a compiler warning due to mismatched
pointer types. Fixed here.

Reported-by: Stefan Fuchs <sfuchs@gmx.de>
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
2017-11-10 10:31:19 +01:00

4013 lines
105 KiB
C
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// 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 <stdio.h>
#include <ctype.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <assert.h>
#define __USE_XOPEN
#include <time.h>
#include <libxml/parser.h>
#include <libxml/parserInternals.h>
#include <libxml/tree.h>
#include <libxslt/transform.h>
#include <libdivecomputer/parser.h>
#include "gettext.h"
#include "dive.h"
#include "divelist.h"
#include "device.h"
#include "membuffer.h"
int verbose, quit, force_root;
int metric = 1;
int last_xml_version = -1;
int diveid = -1;
static xmlDoc *test_xslt_transforms(xmlDoc *doc, const char **params);
/* the dive table holds the overall dive list; target table points at
* the table we are currently filling */
struct dive_table dive_table;
struct dive_table *target_table = NULL;
/* Trim a character string by removing leading and trailing white space characters.
* Parameter: a pointer to a null-terminated character string (buffer);
* Return value: length of the trimmed string, excluding the terminal 0x0 byte
* The original pointer (buffer) remains valid after this function has been called
* and points to the trimmed string */
int trimspace(char *buffer)
{
int i, size, start, end;
size = strlen(buffer);
if (!size)
return 0;
for(start = 0; isspace(buffer[start]); start++)
if (start >= size) return 0; // Find 1st character following leading whitespace
for(end = size - 1; isspace(buffer[end]); end--) // Find last character before trailing whitespace
if (end <= 0) return 0;
for(i = start; i <= end; i++) // Move the nonspace characters to the start of the string
buffer[i-start] = buffer[i];
size = end - start + 1;
buffer[size] = 0x0; // then terminate the string
return size; // return string length
}
/*
* Clear a dive_table
*/
void clear_table(struct dive_table *table)
{
for (int i = 0; i < table->nr; i++)
free(table->dives[i]);
table->nr = 0;
}
/*
* Add a dive into the dive_table array
*/
void record_dive_to_table(struct dive *dive, struct dive_table *table)
{
assert(table != NULL);
struct dive **dives = grow_dive_table(table);
int nr = table->nr;
dives[nr] = fixup_dive(dive);
table->nr = nr + 1;
}
void record_dive(struct dive *dive)
{
record_dive_to_table(dive, &dive_table);
}
static void start_match(const char *type, const char *name, char *buffer)
{
if (verbose > 2)
printf("Matching %s '%s' (%s)\n",
type, name, buffer);
}
static void nonmatch(const char *type, const char *name, char *buffer)
{
if (verbose > 1)
printf("Unable to match %s '%s' (%s)\n",
type, name, buffer);
}
typedef void (*matchfn_t)(char *buffer, void *);
static int match(const char *pattern, int plen,
const char *name,
matchfn_t fn, char *buf, void *data)
{
switch (name[plen]) {
case '\0':
case '.':
break;
default:
return 0;
}
if (memcmp(pattern, name, plen))
return 0;
fn(buf, data);
return 1;
}
struct units xml_parsing_units;
const struct units SI_units = SI_UNITS;
const struct units IMPERIAL_units = IMPERIAL_UNITS;
/*
* Dive info as it is being built up..
*/
#define MAX_EVENT_NAME 128
static struct divecomputer *cur_dc;
static struct dive *cur_dive;
static struct dive_site *cur_dive_site;
degrees_t cur_latitude, cur_longitude;
static dive_trip_t *cur_trip = NULL;
static struct sample *cur_sample;
static struct picture *cur_picture;
static union {
struct event event;
char allocation[sizeof(struct event)+MAX_EVENT_NAME];
} event_allocation = { .event.deleted = 1 };
#define cur_event event_allocation.event
static struct {
struct {
const char *model;
uint32_t deviceid;
const char *nickname, *serial_nr, *firmware;
} dc;
} cur_settings;
static bool in_settings = false;
static bool in_userid = false;
static struct tm cur_tm;
static int cur_cylinder_index, cur_ws_index;
static int lastcylinderindex, next_o2_sensor;
static int o2pressure_sensor;
static struct extra_data cur_extra_data;
/*
* If we don't have an explicit dive computer,
* we use the implicit one that every dive has..
*/
static struct divecomputer *get_dc(void)
{
return cur_dc ?: &cur_dive->dc;
}
static enum import_source {
UNKNOWN,
LIBDIVECOMPUTER,
DIVINGLOG,
UDDF,
SSRF_WS,
} import_source;
static void divedate(const char *buffer, timestamp_t *when)
{
int d, m, y;
int hh, mm, ss;
hh = 0;
mm = 0;
ss = 0;
if (sscanf(buffer, "%d.%d.%d %d:%d:%d", &d, &m, &y, &hh, &mm, &ss) >= 3) {
/* This is ok, and we got at least the date */
} else if (sscanf(buffer, "%d-%d-%d %d:%d:%d", &y, &m, &d, &hh, &mm, &ss) >= 3) {
/* This is also ok */
} else {
fprintf(stderr, "Unable to parse date '%s'\n", buffer);
return;
}
cur_tm.tm_year = y;
cur_tm.tm_mon = m - 1;
cur_tm.tm_mday = d;
cur_tm.tm_hour = hh;
cur_tm.tm_min = mm;
cur_tm.tm_sec = ss;
*when = utc_mktime(&cur_tm);
}
static void divetime(const char *buffer, timestamp_t *when)
{
int h, m, s = 0;
if (sscanf(buffer, "%d:%d:%d", &h, &m, &s) >= 2) {
cur_tm.tm_hour = h;
cur_tm.tm_min = m;
cur_tm.tm_sec = s;
*when = utc_mktime(&cur_tm);
}
}
/* Libdivecomputer: "2011-03-20 10:22:38" */
static void divedatetime(char *buffer, timestamp_t *when)
{
int y, m, d;
int hr, min, sec;
if (sscanf(buffer, "%d-%d-%d %d:%d:%d",
&y, &m, &d, &hr, &min, &sec) == 6) {
cur_tm.tm_year = y;
cur_tm.tm_mon = m - 1;
cur_tm.tm_mday = d;
cur_tm.tm_hour = hr;
cur_tm.tm_min = min;
cur_tm.tm_sec = sec;
*when = utc_mktime(&cur_tm);
}
}
enum ParseState {
FINDSTART,
FINDEND
};
static void divetags(char *buffer, struct tag_entry **tags)
{
int i = 0, start = 0, end = 0;
enum ParseState state = FINDEND;
int len = buffer ? strlen(buffer) : 0;
while (i < len) {
if (buffer[i] == ',') {
if (state == FINDSTART) {
/* Detect empty tags */
} else if (state == FINDEND) {
/* Found end of tag */
if (i > 0 && buffer[i - 1] != '\\') {
buffer[i] = '\0';
state = FINDSTART;
taglist_add_tag(tags, buffer + start);
} else {
state = FINDSTART;
}
}
} else if (buffer[i] == ' ') {
/* Handled */
} else {
/* Found start of tag */
if (state == FINDSTART) {
state = FINDEND;
start = i;
} else if (state == FINDEND) {
end = i;
}
}
i++;
}
if (state == FINDEND) {
if (end < start)
end = len - 1;
if (len > 0) {
buffer[end + 1] = '\0';
taglist_add_tag(tags, buffer + start);
}
}
}
enum number_type {
NEITHER,
FLOAT
};
static enum number_type parse_float(const char *buffer, double *res, const char **endp)
{
double val;
static bool first_time = true;
errno = 0;
val = ascii_strtod(buffer, endp);
if (errno || *endp == buffer)
return NEITHER;
if (**endp == ',') {
if (IS_FP_SAME(val, rint(val))) {
/* we really want to send an error if this is a Subsurface native file
* as this is likely indication of a bug - but right now we don't have
* that information available */
if (first_time) {
fprintf(stderr, "Floating point value with decimal comma (%s)?\n", buffer);
first_time = false;
}
/* Try again in permissive mode*/
val = strtod_flags(buffer, endp, 0);
}
}
*res = val;
return FLOAT;
}
union int_or_float {
double fp;
};
static enum number_type integer_or_float(char *buffer, union int_or_float *res)
{
const char *end;
return parse_float(buffer, &res->fp, &end);
}
static void pressure(char *buffer, pressure_t *pressure)
{
double mbar = 0.0;
union int_or_float val;
switch (integer_or_float(buffer, &val)) {
case FLOAT:
/* Just ignore zero values */
if (!val.fp)
break;
switch (xml_parsing_units.pressure) {
case PASCAL:
mbar = val.fp / 100;
break;
case BAR:
/* Assume mbar, but if it's really small, it's bar */
mbar = val.fp;
if (fabs(mbar) < 5000)
mbar = mbar * 1000;
break;
case PSI:
mbar = psi_to_mbar(val.fp);
break;
}
if (fabs(mbar) > 5 && fabs(mbar) < 5000000) {
pressure->mbar = lrint(mbar);
break;
}
/* fallthrough */
default:
printf("Strange pressure reading %s\n", buffer);
}
}
static void cylinder_use(char *buffer, enum cylinderuse *cyl_use)
{
if (trimspace(buffer)) {
int use = cylinderuse_from_text(buffer);
*cyl_use = use;
if (use == OXYGEN)
o2pressure_sensor = cur_cylinder_index;
}
}
static void salinity(char *buffer, int *salinity)
{
union int_or_float val;
switch (integer_or_float(buffer, &val)) {
case FLOAT:
*salinity = lrint(val.fp * 10.0);
break;
default:
printf("Strange salinity reading %s\n", buffer);
}
}
static void depth(char *buffer, depth_t *depth)
{
union int_or_float val;
switch (integer_or_float(buffer, &val)) {
case FLOAT:
switch (xml_parsing_units.length) {
case METERS:
depth->mm = lrint(val.fp * 1000);
break;
case FEET:
depth->mm = feet_to_mm(val.fp);
break;
}
break;
default:
printf("Strange depth reading %s\n", buffer);
}
}
static void extra_data_start(void)
{
memset(&cur_extra_data, 0, sizeof(struct extra_data));
}
static void extra_data_end(void)
{
// don't save partial structures - we must have both key and value
if (cur_extra_data.key && cur_extra_data.value)
add_extra_data(get_dc(), cur_extra_data.key, cur_extra_data.value);
}
static void weight(char *buffer, weight_t *weight)
{
union int_or_float val;
switch (integer_or_float(buffer, &val)) {
case FLOAT:
switch (xml_parsing_units.weight) {
case KG:
weight->grams = lrint(val.fp * 1000);
break;
case LBS:
weight->grams = lbs_to_grams(val.fp);
break;
}
break;
default:
printf("Strange weight reading %s\n", buffer);
}
}
static void temperature(char *buffer, temperature_t *temperature)
{
union int_or_float val;
switch (integer_or_float(buffer, &val)) {
case FLOAT:
switch (xml_parsing_units.temperature) {
case KELVIN:
temperature->mkelvin = lrint(val.fp * 1000);
break;
case CELSIUS:
temperature->mkelvin = C_to_mkelvin(val.fp);
break;
case FAHRENHEIT:
temperature->mkelvin = F_to_mkelvin(val.fp);
break;
}
break;
default:
printf("Strange temperature reading %s\n", buffer);
}
/* temperatures outside -40C .. +70C should be ignored */
if (temperature->mkelvin < ZERO_C_IN_MKELVIN - 40000 ||
temperature->mkelvin > ZERO_C_IN_MKELVIN + 70000)
temperature->mkelvin = 0;
}
static void sampletime(char *buffer, duration_t *time)
{
int i;
int min, sec;
i = sscanf(buffer, "%d:%d", &min, &sec);
switch (i) {
case 1:
sec = min;
min = 0;
/* fallthrough */
case 2:
time->seconds = sec + min * 60;
break;
default:
printf("Strange sample time reading %s\n", buffer);
}
}
static void offsettime(char *buffer, offset_t *time)
{
duration_t uoffset;
int sign = 1;
if (*buffer == '-') {
sign = -1;
buffer++;
}
/* yes, this could indeed fail if we have an offset > 34yrs
* - too bad */
sampletime(buffer, &uoffset);
time->seconds = sign * uoffset.seconds;
}
static void duration(char *buffer, duration_t *time)
{
/* DivingLog 5.08 (and maybe other versions) appear to sometimes
* store the dive time as 44.00 instead of 44:00;
* This attempts to parse this in a fairly robust way */
if (!strchr(buffer, ':') && strchr(buffer, '.')) {
char *mybuffer = strdup(buffer);
char *dot = strchr(mybuffer, '.');
*dot = ':';
sampletime(mybuffer, time);
free(mybuffer);
} else {
sampletime(buffer, time);
}
}
static void percent(char *buffer, fraction_t *fraction)
{
double val;
const char *end;
switch (parse_float(buffer, &val, &end)) {
case FLOAT:
/* Turn fractions into percent unless explicit.. */
if (val <= 1.0) {
while (isspace(*end))
end++;
if (*end != '%')
val *= 100;
}
/* Then turn percent into our integer permille format */
if (val >= 0 && val <= 100.0) {
fraction->permille = lrint(val * 10);
break;
}
default:
printf(translate("gettextFromC", "Strange percentage reading %s\n"), buffer);
break;
}
}
static void gasmix(char *buffer, fraction_t *fraction)
{
/* libdivecomputer does negative percentages. */
if (*buffer == '-')
return;
if (cur_cylinder_index < MAX_CYLINDERS)
percent(buffer, fraction);
}
static void gasmix_nitrogen(char *buffer, struct gasmix *gasmix)
{
(void) buffer;
(void) gasmix;
/* Ignore n2 percentages. There's no value in them. */
}
static void cylindersize(char *buffer, volume_t *volume)
{
union int_or_float val;
switch (integer_or_float(buffer, &val)) {
case FLOAT:
volume->mliter = lrint(val.fp * 1000);
break;
default:
printf("Strange volume reading %s\n", buffer);
break;
}
}
static void utf8_string(char *buffer, void *_res)
{
char **res = _res;
int size;
size = trimspace(buffer);
if(size)
*res = strdup(buffer);
}
static void event_name(char *buffer, char *name)
{
int size = trimspace(buffer);
if (size >= MAX_EVENT_NAME)
size = MAX_EVENT_NAME-1;
memcpy(name, buffer, size);
name[size] = 0;
}
// We don't use gauge as a mode, and pscr doesn't exist as a libdc divemode
const char *libdc_divemode_text[] = { "oc", "cc", "pscr", "freedive", "gauge"};
/* Extract the dive computer type from the xml text buffer */
static void get_dc_type(char *buffer, enum dive_comp_type *dct)
{
if (trimspace(buffer)) {
for (enum dive_comp_type i = 0; i < NUM_DC_TYPE; i++) {
if (strcmp(buffer, divemode_text[i]) == 0)
*dct = i;
else if (strcmp(buffer, libdc_divemode_text[i]) == 0)
*dct = i;
}
}
}
#define MATCH(pattern, fn, dest) ({ \
/* Silly type compatibility test */ \
if (0) (fn)("test", dest); \
match(pattern, strlen(pattern), name, (matchfn_t) (fn), buf, dest); })
static void get_index(char *buffer, int *i)
{
*i = atoi(buffer);
}
static void get_uint8(char *buffer, uint8_t *i)
{
*i = atoi(buffer);
}
static void get_uint16(char *buffer, uint16_t *i)
{
*i = atoi(buffer);
}
static void get_bearing(char *buffer, bearing_t *bearing)
{
bearing->degrees = atoi(buffer);
}
static void get_rating(char *buffer, int *i)
{
int j = atoi(buffer);
if (j >= 0 && j <= 5) {
*i = j;
}
}
static void double_to_o2pressure(char *buffer, o2pressure_t *i)
{
i->mbar = lrint(ascii_strtod(buffer, NULL) * 1000.0);
}
static void hex_value(char *buffer, uint32_t *i)
{
*i = strtoul(buffer, NULL, 16);
}
static void get_tripflag(char *buffer, tripflag_t *tf)
{
*tf = strcmp(buffer, "NOTRIP") ? TF_NONE : NO_TRIP;
}
/*
* Divinglog is crazy. The temperatures are in celsius. EXCEPT
* for the sample temperatures, that are in Fahrenheit.
* WTF?
*
* Oh, and I think Diving Log *internally* probably kept them
* in celsius, because I'm seeing entries like
*
* <Temp>32.0</Temp>
*
* in there. Which is freezing, aka 0 degC. I bet the "0" is
* what Diving Log uses for "no temperature".
*
* So throw away crap like that.
*
* It gets worse. Sometimes the sample temperatures are in
* Celsius, which apparently happens if you are in a SI
* locale. So we now do:
*
* - temperatures < 32.0 == Celsius
* - temperature == 32.0 -> garbage, it's a missing temperature (zero converted from C to F)
* - temperatures > 32.0 == Fahrenheit
*/
static void fahrenheit(char *buffer, temperature_t *temperature)
{
union int_or_float val;
switch (integer_or_float(buffer, &val)) {
case FLOAT:
if (IS_FP_SAME(val.fp, 32.0))
break;
if (val.fp < 32.0)
temperature->mkelvin = C_to_mkelvin(val.fp);
else
temperature->mkelvin = F_to_mkelvin(val.fp);
break;
default:
fprintf(stderr, "Crazy Diving Log temperature reading %s\n", buffer);
}
}
/*
* Did I mention how bat-shit crazy divinglog is? The sample
* pressures are in PSI. But the tank working pressure is in
* bar. WTF^2?
*
* Crazy stuff like this is why subsurface has everything in
* these inconvenient typed structures, and you have to say
* "pressure->mbar" to get the actual value. Exactly so that
* you can never have unit confusion.
*
* It gets worse: sometimes apparently the pressures are in
* bar, sometimes in psi. Dirk suspects that this may be a
* DivingLog Uemis importer bug, and that they are always
* supposed to be in bar, but that the importer got the
* sample importing wrong.
*
* Sadly, there's no way to really tell. So I think we just
* have to have some arbitrary cut-off point where we assume
* that smaller values mean bar.. Not good.
*/
static void psi_or_bar(char *buffer, pressure_t *pressure)
{
union int_or_float val;
switch (integer_or_float(buffer, &val)) {
case FLOAT:
if (val.fp > 400)
pressure->mbar = psi_to_mbar(val.fp);
else
pressure->mbar = lrint(val.fp * 1000);
break;
default:
fprintf(stderr, "Crazy Diving Log PSI reading %s\n", buffer);
}
}
static int divinglog_fill_sample(struct sample *sample, const char *name, char *buf)
{
return MATCH("time.p", sampletime, &sample->time) ||
MATCH("depth.p", depth, &sample->depth) ||
MATCH("temp.p", fahrenheit, &sample->temperature) ||
MATCH("press1.p", psi_or_bar, &sample->pressure[0]) ||
0;
}
static void uddf_gasswitch(char *buffer, struct sample *sample)
{
int idx = atoi(buffer);
int seconds = sample->time.seconds;
struct dive *dive = cur_dive;
struct divecomputer *dc = get_dc();
add_gas_switch_event(dive, dc, seconds, idx);
}
static int uddf_fill_sample(struct sample *sample, const char *name, char *buf)
{
return MATCH("divetime", sampletime, &sample->time) ||
MATCH("depth", depth, &sample->depth) ||
MATCH("temperature", temperature, &sample->temperature) ||
MATCH("tankpressure", pressure, &sample->pressure[0]) ||
MATCH("ref.switchmix", uddf_gasswitch, sample) ||
0;
}
static void eventtime(char *buffer, duration_t *duration)
{
sampletime(buffer, duration);
if (cur_sample)
duration->seconds += cur_sample->time.seconds;
}
static void try_to_match_autogroup(const char *name, char *buf)
{
int autogroupvalue;
start_match("autogroup", name, buf);
if (MATCH("state.autogroup", get_index, &autogroupvalue)) {
set_autogroup(autogroupvalue);
return;
}
nonmatch("autogroup", name, buf);
}
void add_gas_switch_event(struct dive *dive, struct divecomputer *dc, int seconds, int idx)
{
/* sanity check so we don't crash */
if (idx < 0 || idx >= MAX_CYLINDERS)
return;
/* The gas switch event format is insane for historical reasons */
struct gasmix *mix = &dive->cylinder[idx].gasmix;
int o2 = get_o2(mix);
int he = get_he(mix);
struct event *ev;
int value;
o2 = (o2 + 5) / 10;
he = (he + 5) / 10;
value = o2 + (he << 16);
ev = add_event(dc, seconds, he ? SAMPLE_EVENT_GASCHANGE2 : SAMPLE_EVENT_GASCHANGE, 0, value, "gaschange");
if (ev) {
ev->gas.index = idx;
ev->gas.mix = *mix;
}
}
static void get_cylinderindex(char *buffer, uint8_t *i)
{
*i = atoi(buffer);
if (lastcylinderindex != *i) {
add_gas_switch_event(cur_dive, get_dc(), cur_sample->time.seconds, *i);
lastcylinderindex = *i;
}
}
static void get_sensor(char *buffer, uint8_t *i)
{
*i = atoi(buffer);
}
static void parse_libdc_deco(char *buffer, struct sample *s)
{
if (strcmp(buffer, "deco") == 0) {
s->in_deco = true;
} else if (strcmp(buffer, "ndl") == 0) {
s->in_deco = false;
// The time wasn't stoptime, it was ndl
s->ndl = s->stoptime;
s->stoptime.seconds = 0;
}
}
static void try_to_fill_dc_settings(const char *name, char *buf)
{
start_match("divecomputerid", name, buf);
if (MATCH("model.divecomputerid", utf8_string, &cur_settings.dc.model))
return;
if (MATCH("deviceid.divecomputerid", hex_value, &cur_settings.dc.deviceid))
return;
if (MATCH("nickname.divecomputerid", utf8_string, &cur_settings.dc.nickname))
return;
if (MATCH("serial.divecomputerid", utf8_string, &cur_settings.dc.serial_nr))
return;
if (MATCH("firmware.divecomputerid", utf8_string, &cur_settings.dc.firmware))
return;
nonmatch("divecomputerid", name, buf);
}
static void try_to_fill_event(const char *name, char *buf)
{
start_match("event", name, buf);
if (MATCH("event", event_name, cur_event.name))
return;
if (MATCH("name", event_name, cur_event.name))
return;
if (MATCH("time", eventtime, &cur_event.time))
return;
if (MATCH("type", get_index, &cur_event.type))
return;
if (MATCH("flags", get_index, &cur_event.flags))
return;
if (MATCH("value", get_index, &cur_event.value))
return;
if (MATCH("cylinder", get_index, &cur_event.gas.index)) {
/* We add one to indicate that we got an actual cylinder index value */
cur_event.gas.index++;
return;
}
if (MATCH("o2", percent, &cur_event.gas.mix.o2))
return;
if (MATCH("he", percent, &cur_event.gas.mix.he))
return;
nonmatch("event", name, buf);
}
static int match_dc_data_fields(struct divecomputer *dc, const char *name, char *buf)
{
if (MATCH("maxdepth", depth, &dc->maxdepth))
return 1;
if (MATCH("meandepth", depth, &dc->meandepth))
return 1;
if (MATCH("max.depth", depth, &dc->maxdepth))
return 1;
if (MATCH("mean.depth", depth, &dc->meandepth))
return 1;
if (MATCH("duration", duration, &dc->duration))
return 1;
if (MATCH("divetime", duration, &dc->duration))
return 1;
if (MATCH("divetimesec", duration, &dc->duration))
return 1;
if (MATCH("surfacetime", duration, &dc->surfacetime))
return 1;
if (MATCH("airtemp", temperature, &dc->airtemp))
return 1;
if (MATCH("watertemp", temperature, &dc->watertemp))
return 1;
if (MATCH("air.temperature", temperature, &dc->airtemp))
return 1;
if (MATCH("water.temperature", temperature, &dc->watertemp))
return 1;
if (MATCH("pressure.surface", pressure, &dc->surface_pressure))
return 1;
if (MATCH("salinity.water", salinity, &dc->salinity))
return 1;
if (MATCH("key.extradata", utf8_string, &cur_extra_data.key))
return 1;
if (MATCH("value.extradata", utf8_string, &cur_extra_data.value))
return 1;
if (MATCH("divemode", get_dc_type, &dc->divemode))
return 1;
if (MATCH("salinity", salinity, &dc->salinity))
return 1;
if (MATCH("atmospheric", pressure, &dc->surface_pressure))
return 1;
return 0;
}
/* We're in the top-level dive xml. Try to convert whatever value to a dive value */
static void try_to_fill_dc(struct divecomputer *dc, const char *name, char *buf)
{
unsigned int deviceid;
start_match("divecomputer", name, buf);
if (MATCH("date", divedate, &dc->when))
return;
if (MATCH("time", divetime, &dc->when))
return;
if (MATCH("model", utf8_string, &dc->model))
return;
if (MATCH("deviceid", hex_value, &deviceid)) {
set_dc_deviceid(dc, deviceid);
return;
}
if (MATCH("diveid", hex_value, &dc->diveid))
return;
if (MATCH("dctype", get_dc_type, &dc->divemode))
return;
if (MATCH("no_o2sensors", get_sensor, &dc->no_o2sensors))
return;
if (match_dc_data_fields(dc, name, buf))
return;
nonmatch("divecomputer", name, buf);
}
/* We're in samples - try to convert the random xml value to something useful */
static void try_to_fill_sample(struct sample *sample, const char *name, char *buf)
{
int in_deco;
pressure_t p;
start_match("sample", name, buf);
if (MATCH("pressure.sample", pressure, &sample->pressure[0]))
return;
if (MATCH("cylpress.sample", pressure, &sample->pressure[0]))
return;
if (MATCH("pdiluent.sample", pressure, &sample->pressure[0]))
return;
if (MATCH("o2pressure.sample", pressure, &sample->pressure[1]))
return;
/* Christ, this is ugly */
if (MATCH("pressure0.sample", pressure, &p)) {
add_sample_pressure(sample, 0, p.mbar);
return;
}
if (MATCH("pressure1.sample", pressure, &p)) {
add_sample_pressure(sample, 1, p.mbar);
return;
}
if (MATCH("pressure2.sample", pressure, &p)) {
add_sample_pressure(sample, 2, p.mbar);
return;
}
if (MATCH("pressure3.sample", pressure, &p)) {
add_sample_pressure(sample, 3, p.mbar);
return;
}
if (MATCH("pressure4.sample", pressure, &p)) {
add_sample_pressure(sample, 4, p.mbar);
return;
}
if (MATCH("cylinderindex.sample", get_cylinderindex, &sample->sensor[0]))
return;
if (MATCH("sensor.sample", get_sensor, &sample->sensor[0]))
return;
if (MATCH("depth.sample", depth, &sample->depth))
return;
if (MATCH("temp.sample", temperature, &sample->temperature))
return;
if (MATCH("temperature.sample", temperature, &sample->temperature))
return;
if (MATCH("sampletime.sample", sampletime, &sample->time))
return;
if (MATCH("time.sample", sampletime, &sample->time))
return;
if (MATCH("ndl.sample", sampletime, &sample->ndl))
return;
if (MATCH("tts.sample", sampletime, &sample->tts))
return;
if (MATCH("in_deco.sample", get_index, &in_deco)) {
sample->in_deco = (in_deco == 1);
return;
}
if (MATCH("stoptime.sample", sampletime, &sample->stoptime))
return;
if (MATCH("stopdepth.sample", depth, &sample->stopdepth))
return;
if (MATCH("cns.sample", get_uint16, &sample->cns))
return;
if (MATCH("rbt.sample", sampletime, &sample->rbt))
return;
if (MATCH("sensor1.sample", double_to_o2pressure, &sample->o2sensor[0])) // CCR O2 sensor data
return;
if (MATCH("sensor2.sample", double_to_o2pressure, &sample->o2sensor[1]))
return;
if (MATCH("sensor3.sample", double_to_o2pressure, &sample->o2sensor[2])) // up to 3 CCR sensors
return;
if (MATCH("po2.sample", double_to_o2pressure, &sample->setpoint))
return;
if (MATCH("heartbeat", get_uint8, &sample->heartbeat))
return;
if (MATCH("bearing", get_bearing, &sample->bearing))
return;
if (MATCH("setpoint.sample", double_to_o2pressure, &sample->setpoint))
return;
if (MATCH("ppo2.sample", double_to_o2pressure, &sample->o2sensor[next_o2_sensor])) {
next_o2_sensor++;
return;
}
if (MATCH("deco.sample", parse_libdc_deco, sample))
return;
if (MATCH("time.deco", sampletime, &sample->stoptime))
return;
if (MATCH("depth.deco", depth, &sample->stopdepth))
return;
switch (import_source) {
case DIVINGLOG:
if (divinglog_fill_sample(sample, name, buf))
return;
break;
case UDDF:
if (uddf_fill_sample(sample, name, buf))
return;
break;
default:
break;
}
nonmatch("sample", name, buf);
}
void try_to_fill_userid(const char *name, char *buf)
{
(void) name;
if (prefs.save_userid_local)
set_userid(buf);
}
static const char *country, *city;
static void divinglog_place(char *place, uint32_t *uuid)
{
char buffer[1024];
snprintf(buffer, sizeof(buffer),
"%s%s%s%s%s",
place,
city ? ", " : "",
city ? city : "",
country ? ", " : "",
country ? country : "");
*uuid = get_dive_site_uuid_by_name(buffer, NULL);
if (*uuid == 0)
*uuid = create_dive_site(buffer, cur_dive->when);
// TODO: capture the country / city info in the taxonomy instead
city = NULL;
country = NULL;
}
static int divinglog_dive_match(struct dive *dive, const char *name, char *buf)
{
return MATCH("divedate", divedate, &dive->when) ||
MATCH("entrytime", divetime, &dive->when) ||
MATCH("divetime", duration, &dive->dc.duration) ||
MATCH("depth", depth, &dive->dc.maxdepth) ||
MATCH("depthavg", depth, &dive->dc.meandepth) ||
MATCH("tanktype", utf8_string, &dive->cylinder[0].type.description) ||
MATCH("tanksize", cylindersize, &dive->cylinder[0].type.size) ||
MATCH("presw", pressure, &dive->cylinder[0].type.workingpressure) ||
MATCH("press", pressure, &dive->cylinder[0].start) ||
MATCH("prese", pressure, &dive->cylinder[0].end) ||
MATCH("comments", utf8_string, &dive->notes) ||
MATCH("names.buddy", utf8_string, &dive->buddy) ||
MATCH("name.country", utf8_string, &country) ||
MATCH("name.city", utf8_string, &city) ||
MATCH("name.place", divinglog_place, &dive->dive_site_uuid) ||
0;
}
/*
* Uddf specifies ISO 8601 time format.
*
* There are many variations on that. This handles the useful cases.
*/
static void uddf_datetime(char *buffer, timestamp_t *when)
{
char c;
int y, m, d, hh, mm, ss;
struct tm tm = { 0 };
int i;
i = sscanf(buffer, "%d-%d-%d%c%d:%d:%d", &y, &m, &d, &c, &hh, &mm, &ss);
if (i == 7)
goto success;
ss = 0;
if (i == 6)
goto success;
i = sscanf(buffer, "%04d%02d%02d%c%02d%02d%02d", &y, &m, &d, &c, &hh, &mm, &ss);
if (i == 7)
goto success;
ss = 0;
if (i == 6)
goto success;
bad_date:
printf("Bad date time %s\n", buffer);
return;
success:
if (c != 'T' && c != ' ')
goto bad_date;
tm.tm_year = y;
tm.tm_mon = m - 1;
tm.tm_mday = d;
tm.tm_hour = hh;
tm.tm_min = mm;
tm.tm_sec = ss;
*when = utc_mktime(&tm);
}
#define uddf_datedata(name, offset) \
static void uddf_##name(char *buffer, timestamp_t *when) \
{ \
cur_tm.tm_##name = atoi(buffer) + offset; \
*when = utc_mktime(&cur_tm); \
}
uddf_datedata(year, 0)
uddf_datedata(mon, -1)
uddf_datedata(mday, 0)
uddf_datedata(hour, 0)
uddf_datedata(min, 0)
static int uddf_dive_match(struct dive *dive, const char *name, char *buf)
{
return MATCH("datetime", uddf_datetime, &dive->when) ||
MATCH("diveduration", duration, &dive->dc.duration) ||
MATCH("greatestdepth", depth, &dive->dc.maxdepth) ||
MATCH("year.date", uddf_year, &dive->when) ||
MATCH("month.date", uddf_mon, &dive->when) ||
MATCH("day.date", uddf_mday, &dive->when) ||
MATCH("hour.time", uddf_hour, &dive->when) ||
MATCH("minute.time", uddf_min, &dive->when) ||
0;
}
/*
* This parses "floating point" into micro-degrees.
* We don't do exponentials etc, if somebody does
* GPS locations in that format, they are insane.
*/
degrees_t parse_degrees(char *buf, char **end)
{
int sign = 1, decimals = 6, value = 0;
degrees_t ret;
while (isspace(*buf))
buf++;
switch (*buf) {
case '-':
sign = -1;
/* fallthrough */
case '+':
buf++;
}
while (isdigit(*buf)) {
value = 10 * value + *buf - '0';
buf++;
}
/* Get the first six decimals if they exist */
if (*buf == '.')
buf++;
do {
value *= 10;
if (isdigit(*buf)) {
value += *buf - '0';
buf++;
}
} while (--decimals);
/* Rounding */
switch (*buf) {
case '5' ... '9':
value++;
}
while (isdigit(*buf))
buf++;
*end = buf;
ret.udeg = value * sign;
return ret;
}
static void gps_lat(char *buffer, struct dive *dive)
{
char *end;
degrees_t latitude = parse_degrees(buffer, &end);
struct dive_site *ds = get_dive_site_for_dive(dive);
if (!ds) {
dive->dive_site_uuid = create_dive_site_with_gps(NULL, latitude, (degrees_t){0}, dive->when);
} else {
if (ds->latitude.udeg && ds->latitude.udeg != latitude.udeg)
fprintf(stderr, "Oops, changing the latitude of existing dive site id %8x name %s; not good\n", ds->uuid, ds->name ?: "(unknown)");
ds->latitude = latitude;
}
}
static void gps_long(char *buffer, struct dive *dive)
{
char *end;
degrees_t longitude = parse_degrees(buffer, &end);
struct dive_site *ds = get_dive_site_for_dive(dive);
if (!ds) {
dive->dive_site_uuid = create_dive_site_with_gps(NULL, (degrees_t){0}, longitude, dive->when);
} else {
if (ds->longitude.udeg && ds->longitude.udeg != longitude.udeg)
fprintf(stderr, "Oops, changing the longitude of existing dive site id %8x name %s; not good\n", ds->uuid, ds->name ?: "(unknown)");
ds->longitude = longitude;
}
}
static void gps_location(char *buffer, struct dive_site *ds)
{
char *end;
ds->latitude = parse_degrees(buffer, &end);
ds->longitude = parse_degrees(end, &end);
}
/* this is in qthelper.cpp, so including the .h file is a pain */
extern const char *printGPSCoords(int lat, int lon);
static void gps_in_dive(char *buffer, struct dive *dive)
{
char *end;
struct dive_site *ds = NULL;
degrees_t latitude = parse_degrees(buffer, &end);
degrees_t longitude = parse_degrees(end, &end);
uint32_t uuid = dive->dive_site_uuid;
if (uuid == 0) {
// check if we have a dive site within 20 meters of that gps fix
uuid = get_dive_site_uuid_by_gps_proximity(latitude, longitude, 20, &ds);
if (ds) {
// found a site nearby; in case it turns out this one had a different name let's
// remember the original coordinates so we can create the correct dive site later
cur_latitude = latitude;
cur_longitude = longitude;
dive->dive_site_uuid = uuid;
} else {
dive->dive_site_uuid = create_dive_site_with_gps("", latitude, longitude, dive->when);
ds = get_dive_site_by_uuid(dive->dive_site_uuid);
}
} else {
ds = get_dive_site_by_uuid(uuid);
if (dive_site_has_gps_location(ds) &&
(latitude.udeg != 0 || longitude.udeg != 0) &&
(ds->latitude.udeg != latitude.udeg || ds->longitude.udeg != longitude.udeg)) {
// Houston, we have a problem
fprintf(stderr, "dive site uuid in dive, but gps location (%10.6f/%10.6f) different from dive location (%10.6f/%10.6f)\n",
ds->latitude.udeg / 1000000.0, ds->longitude.udeg / 1000000.0,
latitude.udeg / 1000000.0, longitude.udeg / 1000000.0);
const char *coords = printGPSCoords(latitude.udeg, longitude.udeg);
ds->notes = add_to_string(ds->notes, translate("gettextFromC", "multiple GPS locations for this dive site; also %s\n"), coords);
free((void *)coords);
} else {
ds->latitude = latitude;
ds->longitude = longitude;
}
}
}
static void add_dive_site(char *ds_name, struct dive *dive)
{
static int suffix = 1;
char *buffer = ds_name;
char *to_free = NULL;
int size = trimspace(buffer);
if(size) {
uint32_t uuid = dive->dive_site_uuid;
struct dive_site *ds = get_dive_site_by_uuid(uuid);
if (uuid && !ds) {
// that's strange - we have a uuid but it doesn't exist - let's just ignore it
fprintf(stderr, "dive contains a non-existing dive site uuid %x\n", dive->dive_site_uuid);
uuid = 0;
}
if (!uuid) {
// if the dive doesn't have a uuid, check if there's already a dive site by this name
uuid = get_dive_site_uuid_by_name(buffer, &ds);
if (uuid && import_source == SSRF_WS) {
// when downloading GPS fixes from the Subsurface webservice we will often
// get a lot of dives with identical names (the autogenerated fixes).
// So in this case modify the name to make it unique
int name_size = strlen(buffer) + 10; // 8 digits - enough for 100 million sites
to_free = buffer = malloc(name_size);
do {
suffix++;
snprintf(buffer, name_size, "%s %8d", ds_name, suffix);
} while (get_dive_site_uuid_by_name(buffer, NULL) != 0);
ds = NULL;
}
}
if (ds) {
// we have a uuid, let's hope there isn't a different name
if (same_string(ds->name, "")) {
ds->name = copy_string(buffer);
} else if (!same_string(ds->name, buffer)) {
// if it's not the same name, it's not the same dive site
// but wait, we could have gotten this one based on GPS coords and could
// have had two different names for the same site... so let's search the other
// way around
uint32_t exact_match_uuid = get_dive_site_uuid_by_gps_and_name(buffer, ds->latitude, ds->longitude);
if (exact_match_uuid) {
dive->dive_site_uuid = exact_match_uuid;
} else {
dive->dive_site_uuid = create_dive_site(buffer, dive->when);
struct dive_site *newds = get_dive_site_by_uuid(dive->dive_site_uuid);
if (cur_latitude.udeg || cur_longitude.udeg) {
// we started this uuid with GPS data, so lets use those
newds->latitude = cur_latitude;
newds->longitude = cur_longitude;
} else {
newds->latitude = ds->latitude;
newds->longitude = ds->longitude;
}
newds->notes = add_to_string(newds->notes, translate("gettextFromC", "additional name for site: %s\n"), ds->name);
}
} else {
// add the existing dive site to the current dive
dive->dive_site_uuid = uuid;
}
} else {
dive->dive_site_uuid = create_dive_site(buffer, dive->when);
}
}
free(to_free);
}
static void gps_picture_location(char *buffer, struct picture *pic)
{
char *end;
pic->latitude = parse_degrees(buffer, &end);
pic->longitude = parse_degrees(end, &end);
}
/* We're in the top-level dive xml. Try to convert whatever value to a dive value */
static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
{
start_match("dive", name, buf);
switch (import_source) {
case DIVINGLOG:
if (divinglog_dive_match(dive, name, buf))
return;
break;
case UDDF:
if (uddf_dive_match(dive, name, buf))
return;
break;
default:
break;
}
if (MATCH("divesiteid", hex_value, &dive->dive_site_uuid))
return;
if (MATCH("number", get_index, &dive->number))
return;
if (MATCH("tags", divetags, &dive->tag_list))
return;
if (MATCH("tripflag", get_tripflag, &dive->tripflag))
return;
if (MATCH("date", divedate, &dive->when))
return;
if (MATCH("time", divetime, &dive->when))
return;
if (MATCH("datetime", divedatetime, &dive->when))
return;
/*
* Legacy format note: per-dive depths and duration get saved
* in the first dive computer entry
*/
if (match_dc_data_fields(&dive->dc, name, buf))
return;
if (MATCH("filename.picture", utf8_string, &cur_picture->filename))
return;
if (MATCH("offset.picture", offsettime, &cur_picture->offset))
return;
if (MATCH("gps.picture", gps_picture_location, cur_picture))
return;
if (MATCH("hash.picture", utf8_string, &cur_picture->hash))
return;
if (MATCH("cylinderstartpressure", pressure, &dive->cylinder[0].start))
return;
if (MATCH("cylinderendpressure", pressure, &dive->cylinder[0].end))
return;
if (MATCH("gps", gps_in_dive, dive))
return;
if (MATCH("Place", gps_in_dive, dive))
return;
if (MATCH("latitude", gps_lat, dive))
return;
if (MATCH("sitelat", gps_lat, dive))
return;
if (MATCH("lat", gps_lat, dive))
return;
if (MATCH("longitude", gps_long, dive))
return;
if (MATCH("sitelon", gps_long, dive))
return;
if (MATCH("lon", gps_long, dive))
return;
if (MATCH("location", add_dive_site, dive))
return;
if (MATCH("name.dive", add_dive_site, dive))
return;
if (MATCH("suit", utf8_string, &dive->suit))
return;
if (MATCH("divesuit", utf8_string, &dive->suit))
return;
if (MATCH("notes", utf8_string, &dive->notes))
return;
if (MATCH("divemaster", utf8_string, &dive->divemaster))
return;
if (MATCH("buddy", utf8_string, &dive->buddy))
return;
if (MATCH("rating.dive", get_rating, &dive->rating))
return;
if (MATCH("visibility.dive", get_rating, &dive->visibility))
return;
if (cur_ws_index < MAX_WEIGHTSYSTEMS) {
if (MATCH("description.weightsystem", utf8_string, &dive->weightsystem[cur_ws_index].description))
return;
if (MATCH("weight.weightsystem", weight, &dive->weightsystem[cur_ws_index].weight))
return;
if (MATCH("weight", weight, &dive->weightsystem[cur_ws_index].weight))
return;
}
if (cur_cylinder_index < MAX_CYLINDERS) {
if (MATCH("size.cylinder", cylindersize, &dive->cylinder[cur_cylinder_index].type.size))
return;
if (MATCH("workpressure.cylinder", pressure, &dive->cylinder[cur_cylinder_index].type.workingpressure))
return;
if (MATCH("description.cylinder", utf8_string, &dive->cylinder[cur_cylinder_index].type.description))
return;
if (MATCH("start.cylinder", pressure, &dive->cylinder[cur_cylinder_index].start))
return;
if (MATCH("end.cylinder", pressure, &dive->cylinder[cur_cylinder_index].end))
return;
if (MATCH("use.cylinder", cylinder_use, &dive->cylinder[cur_cylinder_index].cylinder_use))
return;
if (MATCH("o2", gasmix, &dive->cylinder[cur_cylinder_index].gasmix.o2))
return;
if (MATCH("o2percent", gasmix, &dive->cylinder[cur_cylinder_index].gasmix.o2))
return;
if (MATCH("n2", gasmix_nitrogen, &dive->cylinder[cur_cylinder_index].gasmix))
return;
if (MATCH("he", gasmix, &dive->cylinder[cur_cylinder_index].gasmix.he))
return;
}
if (MATCH("air.divetemperature", temperature, &dive->airtemp))
return;
if (MATCH("water.divetemperature", temperature, &dive->watertemp))
return;
nonmatch("dive", name, buf);
}
/* We're in the top-level trip xml. Try to convert whatever value to a trip value */
static void try_to_fill_trip(dive_trip_t **dive_trip_p, const char *name, char *buf)
{
start_match("trip", name, buf);
dive_trip_t *dive_trip = *dive_trip_p;
if (MATCH("date", divedate, &dive_trip->when))
return;
if (MATCH("time", divetime, &dive_trip->when))
return;
if (MATCH("location", utf8_string, &dive_trip->location))
return;
if (MATCH("notes", utf8_string, &dive_trip->notes))
return;
nonmatch("trip", name, buf);
}
/* We're processing a divesite entry - try to fill the components */
static void try_to_fill_dive_site(struct dive_site **ds_p, const char *name, char *buf)
{
start_match("divesite", name, buf);
struct dive_site *ds = *ds_p;
if (ds->taxonomy.category == NULL)
ds->taxonomy.category = alloc_taxonomy();
if (MATCH("uuid", hex_value, &ds->uuid))
return;
if (MATCH("name", utf8_string, &ds->name))
return;
if (MATCH("description", utf8_string, &ds->description))
return;
if (MATCH("notes", utf8_string, &ds->notes))
return;
if (MATCH("gps", gps_location, ds))
return;
if (MATCH("cat.geo", get_index, (int *)&ds->taxonomy.category[ds->taxonomy.nr].category))
return;
if (MATCH("origin.geo", get_index, (int *)&ds->taxonomy.category[ds->taxonomy.nr].origin))
return;
if (MATCH("value.geo", utf8_string, &ds->taxonomy.category[ds->taxonomy.nr].value)) {
if (ds->taxonomy.nr < TC_NR_CATEGORIES)
ds->taxonomy.nr++;
return;
}
nonmatch("divesite", name, buf);
}
/*
* While in some formats file boundaries are dive boundaries, in many
* others (as for example in our native format) there are
* multiple dives per file, so there can be other events too that
* trigger a "new dive" marker and you may get some nesting due
* to that. Just ignore nesting levels.
* On the flipside it is possible that we start an XML file that ends
* up having no dives in it at all - don't create a bogus empty dive
* for those. It's not entirely clear what is the minimum set of data
* to make a dive valid, but if it has no location, no date and no
* samples I'm pretty sure it's useless.
*/
static bool is_dive(void)
{
return (cur_dive &&
(cur_dive->dive_site_uuid || cur_dive->when || cur_dive->dc.samples));
}
static void reset_dc_info(struct divecomputer *dc)
{
/* WARN: reset dc info does't touch the dc? */
(void) dc;
lastcylinderindex = 0;
}
static void reset_dc_settings(void)
{
free((void *)cur_settings.dc.model);
free((void *)cur_settings.dc.nickname);
free((void *)cur_settings.dc.serial_nr);
free((void *)cur_settings.dc.firmware);
cur_settings.dc.model = NULL;
cur_settings.dc.nickname = NULL;
cur_settings.dc.serial_nr = NULL;
cur_settings.dc.firmware = NULL;
cur_settings.dc.deviceid = 0;
}
static void settings_start(void)
{
in_settings = true;
}
static void settings_end(void)
{
in_settings = false;
}
static void dc_settings_start(void)
{
reset_dc_settings();
}
static void dc_settings_end(void)
{
create_device_node(cur_settings.dc.model, cur_settings.dc.deviceid, cur_settings.dc.serial_nr,
cur_settings.dc.firmware, cur_settings.dc.nickname);
reset_dc_settings();
}
static void dive_site_start(void)
{
if (cur_dive_site)
return;
cur_dive_site = calloc(1, sizeof(struct dive_site));
}
static void dive_site_end(void)
{
if (!cur_dive_site)
return;
if (cur_dive_site->taxonomy.nr == 0) {
free(cur_dive_site->taxonomy.category);
cur_dive_site->taxonomy.category = NULL;
}
if (cur_dive_site->uuid) {
struct dive_site *ds = alloc_or_get_dive_site(cur_dive_site->uuid);
merge_dive_site(ds, cur_dive_site);
if (verbose > 3)
printf("completed dive site uuid %x8 name {%s}\n", ds->uuid, ds->name);
}
free_taxonomy(&cur_dive_site->taxonomy);
free(cur_dive_site);
cur_dive_site = NULL;
}
// now we need to add the code to parse the parts of the divesite enry
static void dive_start(void)
{
if (cur_dive)
return;
cur_dive = alloc_dive();
reset_dc_info(&cur_dive->dc);
memset(&cur_tm, 0, sizeof(cur_tm));
if (cur_trip) {
add_dive_to_trip(cur_dive, cur_trip);
cur_dive->tripflag = IN_TRIP;
}
o2pressure_sensor = 1;
}
static void dive_end(void)
{
if (!cur_dive)
return;
if (!is_dive())
free(cur_dive);
else
record_dive_to_table(cur_dive, target_table);
cur_dive = NULL;
cur_dc = NULL;
cur_latitude.udeg = 0;
cur_longitude.udeg = 0;
cur_cylinder_index = 0;
cur_ws_index = 0;
}
static void trip_start(void)
{
if (cur_trip)
return;
dive_end();
cur_trip = calloc(1, sizeof(dive_trip_t));
memset(&cur_tm, 0, sizeof(cur_tm));
}
static void trip_end(void)
{
if (!cur_trip)
return;
insert_trip(&cur_trip);
cur_trip = NULL;
}
static void event_start(void)
{
memset(&cur_event, 0, sizeof(cur_event));
cur_event.deleted = 0; /* Active */
}
static void event_end(void)
{
struct divecomputer *dc = get_dc();
if (cur_event.type == 123) {
struct picture *pic = alloc_picture();
pic->filename = strdup(cur_event.name);
/* theoretically this could fail - but we didn't support multi year offsets */
pic->offset.seconds = cur_event.time.seconds;
dive_add_picture(cur_dive, pic);
} else {
struct event *ev;
/* At some point gas change events did not have any type. Thus we need to add
* one on import, if we encounter the type one missing.
*/
if (cur_event.type == 0 && strcmp(cur_event.name, "gaschange") == 0)
cur_event.type = cur_event.value >> 16 > 0 ? SAMPLE_EVENT_GASCHANGE2 : SAMPLE_EVENT_GASCHANGE;
ev = add_event(dc, cur_event.time.seconds,
cur_event.type, cur_event.flags,
cur_event.value, cur_event.name);
/*
* Older logs might mark the dive to be CCR by having an "SP change" event at time 0:00. Better
* to mark them being CCR on import so no need for special treatments elsewhere on the code.
*/
if (ev && cur_event.time.seconds == 0 && cur_event.type == SAMPLE_EVENT_PO2 && cur_event.value && dc->divemode==OC) {
dc->divemode = CCR;
}
if (ev && event_is_gaschange(ev)) {
/* See try_to_fill_event() on why the filled-in index is one too big */
ev->gas.index = cur_event.gas.index-1;
if (cur_event.gas.mix.o2.permille || cur_event.gas.mix.he.permille)
ev->gas.mix = cur_event.gas.mix;
}
}
cur_event.deleted = 1; /* No longer active */
}
static void picture_start(void)
{
cur_picture = alloc_picture();
}
static void picture_end(void)
{
dive_add_picture(cur_dive, cur_picture);
cur_picture = NULL;
}
static void cylinder_start(void)
{
}
static void cylinder_end(void)
{
cur_cylinder_index++;
}
static void ws_start(void)
{
}
static void ws_end(void)
{
cur_ws_index++;
}
/*
* By default the sample data does not change unless the
* save-file gives an explicit new value. So we copy the
* data from the previous sample if one exists, and then
* the parsing will update it as necessary.
*
* There are a few exceptions, like the sample pressure:
* missing sample pressure doesn't mean "same as last
* time", but "interpolate". We clear those ones
* explicitly.
*
* NOTE! We default sensor use to 0, 1 respetively for
* the two sensors, but for CCR dives with explicit
* OXYGEN bottles we set the secondary sensor to that.
* Then the primary sensor will be either the first
* or the second cylinder depending on what isn't an
* oxygen cylinder.
*/
static void sample_start(void)
{
struct divecomputer *dc = get_dc();
struct sample *sample = prepare_sample(dc);
if (sample != dc->sample) {
memcpy(sample, sample-1, sizeof(struct sample));
sample->pressure[0].mbar = 0;
sample->pressure[1].mbar = 0;
} else {
sample->sensor[0] = !o2pressure_sensor;
sample->sensor[1] = o2pressure_sensor;
}
cur_sample = sample;
next_o2_sensor = 0;
}
static void sample_end(void)
{
if (!cur_dive)
return;
finish_sample(get_dc());
cur_sample = NULL;
}
static void divecomputer_start(void)
{
struct divecomputer *dc;
/* Start from the previous dive computer */
dc = &cur_dive->dc;
while (dc->next)
dc = dc->next;
/* Did we already fill that in? */
if (dc->samples || dc->model || dc->when) {
struct divecomputer *newdc = calloc(1, sizeof(*newdc));
if (newdc) {
dc->next = newdc;
dc = newdc;
}
}
/* .. this is the one we'll use */
cur_dc = dc;
reset_dc_info(dc);
}
static void divecomputer_end(void)
{
if (!cur_dc->when)
cur_dc->when = cur_dive->when;
cur_dc = NULL;
}
static void userid_start(void)
{
in_userid = true;
//if the xml contains userid, keep saving it.
// don't call the prefs method here as we don't wanna
// actually change the preferences, this is temporary and
// will be reverted when the file finishes.
prefs.save_userid_local = true;
}
static void userid_stop(void)
{
in_userid = false;
}
static bool entry(const char *name, char *buf)
{
if (!strncmp(name, "version.program", sizeof("version.program") - 1) ||
!strncmp(name, "version.divelog", sizeof("version.divelog") - 1)) {
last_xml_version = atoi(buf);
report_datafile_version(last_xml_version);
}
if (in_userid) {
try_to_fill_userid(name, buf);
return true;
}
if (in_settings) {
try_to_fill_dc_settings(name, buf);
try_to_match_autogroup(name, buf);
return true;
}
if (cur_dive_site) {
try_to_fill_dive_site(&cur_dive_site, name, buf);
return true;
}
if (!cur_event.deleted) {
try_to_fill_event(name, buf);
return true;
}
if (cur_sample) {
try_to_fill_sample(cur_sample, name, buf);
return true;
}
if (cur_dc) {
try_to_fill_dc(cur_dc, name, buf);
return true;
}
if (cur_dive) {
try_to_fill_dive(cur_dive, name, buf);
return true;
}
if (cur_trip) {
try_to_fill_trip(&cur_trip, name, buf);
return true;
}
return true;
}
static const char *nodename(xmlNode *node, char *buf, int len)
{
int levels = 2;
char *p = buf;
if (!node || (node->type != XML_CDATA_SECTION_NODE && !node->name)) {
return "root";
}
if (node->type == XML_CDATA_SECTION_NODE || (node->parent && !strcmp((const char *)node->name, "text")))
node = node->parent;
/* Make sure it's always NUL-terminated */
p[--len] = 0;
for (;;) {
const char *name = (const char *)node->name;
char c;
while ((c = *name++) != 0) {
/* Cheaper 'tolower()' for ASCII */
c = (c >= 'A' && c <= 'Z') ? c - 'A' + 'a' : c;
*p++ = c;
if (!--len)
return buf;
}
*p = 0;
node = node->parent;
if (!node || !node->name)
return buf;
*p++ = '.';
if (!--len)
return buf;
if (!--levels)
return buf;
}
}
#define MAXNAME 32
static bool visit_one_node(xmlNode *node)
{
xmlChar *content;
static char buffer[MAXNAME];
const char *name;
content = node->content;
if (!content || xmlIsBlankNode(node))
return true;
name = nodename(node, buffer, sizeof(buffer));
return entry(name, (char *)content);
}
static bool traverse(xmlNode *root);
static bool traverse_properties(xmlNode *node)
{
xmlAttr *p;
bool ret = true;
for (p = node->properties; p; p = p->next)
if ((ret = traverse(p->children)) == false)
break;
return ret;
}
static bool visit(xmlNode *n)
{
return visit_one_node(n) && traverse_properties(n) && traverse(n->children);
}
static void DivingLog_importer(void)
{
import_source = DIVINGLOG;
/*
* Diving Log units are really strange.
*
* Temperatures are in C, except in samples,
* when they are in Fahrenheit. Depths are in
* meters, an dpressure is in PSI in the samples,
* but in bar when it comes to working pressure.
*
* Crazy f*%^ morons.
*/
xml_parsing_units = SI_units;
}
static void uddf_importer(void)
{
import_source = UDDF;
xml_parsing_units = SI_units;
xml_parsing_units.pressure = PASCAL;
xml_parsing_units.temperature = KELVIN;
}
static void subsurface_webservice(void)
{
import_source = SSRF_WS;
}
/*
* I'm sure this could be done as some fancy DTD rules.
* It's just not worth the headache.
*/
static struct nesting {
const char *name;
void (*start)(void), (*end)(void);
} nesting[] = {
{ "divecomputerid", dc_settings_start, dc_settings_end },
{ "settings", settings_start, settings_end },
{ "site", dive_site_start, dive_site_end },
{ "dive", dive_start, dive_end },
{ "Dive", dive_start, dive_end },
{ "trip", trip_start, trip_end },
{ "sample", sample_start, sample_end },
{ "waypoint", sample_start, sample_end },
{ "SAMPLE", sample_start, sample_end },
{ "reading", sample_start, sample_end },
{ "event", event_start, event_end },
{ "mix", cylinder_start, cylinder_end },
{ "gasmix", cylinder_start, cylinder_end },
{ "cylinder", cylinder_start, cylinder_end },
{ "weightsystem", ws_start, ws_end },
{ "divecomputer", divecomputer_start, divecomputer_end },
{ "P", sample_start, sample_end },
{ "userid", userid_start, userid_stop},
{ "picture", picture_start, picture_end },
{ "extradata", extra_data_start, extra_data_end },
/* Import type recognition */
{ "Divinglog", DivingLog_importer },
{ "uddf", uddf_importer },
{ "output", subsurface_webservice },
{ NULL, }
};
static bool traverse(xmlNode *root)
{
xmlNode *n;
bool ret = true;
for (n = root; n; n = n->next) {
struct nesting *rule = nesting;
if (!n->name) {
if ((ret = visit(n)) == false)
break;
continue;
}
do {
if (!strcmp(rule->name, (const char *)n->name))
break;
rule++;
} while (rule->name);
if (rule->start)
rule->start();
if ((ret = visit(n)) == false)
break;
if (rule->end)
rule->end();
}
return ret;
}
/* Per-file reset */
static void reset_all(void)
{
/*
* We reset the units for each file. You'd think it was
* a per-dive property, but I'm not going to trust people
* to do per-dive setup. If the xml does have per-dive
* data within one file, we might have to reset it per
* dive for that format.
*/
xml_parsing_units = SI_units;
import_source = UNKNOWN;
}
/* divelog.de sends us xml files that claim to be iso-8859-1
* but once we decode the HTML encoded characters they turn
* into UTF-8 instead. So skip the incorrect encoding
* declaration and decode the HTML encoded characters */
const char *preprocess_divelog_de(const char *buffer)
{
char *ret = strstr(buffer, "<DIVELOGSDATA>");
if (ret) {
xmlParserCtxtPtr ctx;
char buf[] = "";
size_t i;
for (i = 0; i < strlen(ret); ++i)
if (!isascii(ret[i]))
return buffer;
ctx = xmlCreateMemoryParserCtxt(buf, sizeof(buf));
ret = (char *)xmlStringLenDecodeEntities(ctx, (xmlChar *)ret, strlen(ret), XML_SUBSTITUTE_REF, 0, 0, 0);
return ret;
}
return buffer;
}
int parse_xml_buffer(const char *url, const char *buffer, int size,
struct dive_table *table, const char **params)
{
(void) size;
xmlDoc *doc;
const char *res = preprocess_divelog_de(buffer);
int ret = 0;
target_table = table;
doc = xmlReadMemory(res, strlen(res), url, NULL, 0);
if (!doc)
doc = xmlReadMemory(res, strlen(res), url, "latin1", 0);
if (res != buffer)
free((char *)res);
if (!doc)
return report_error(translate("gettextFromC", "Failed to parse '%s'"), url);
prefs.save_userid_local = false;
reset_all();
dive_start();
doc = test_xslt_transforms(doc, params);
if (!traverse(xmlDocGetRootElement(doc))) {
// we decided to give up on parsing... why?
ret = -1;
}
dive_end();
xmlFreeDoc(doc);
return ret;
}
void parse_mkvi_buffer(struct membuffer *txt, struct membuffer *csv, const char *starttime)
{
(void) csv;
(void) txt;
dive_start();
divedate(starttime, &cur_dive->when);
dive_end();
}
extern int dm4_events(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
event_start();
if (data[1])
cur_event.time.seconds = atoi(data[1]);
if (data[2]) {
switch (atoi(data[2])) {
case 1:
/* 1 Mandatory Safety Stop */
strcpy(cur_event.name, "safety stop (mandatory)");
break;
case 3:
/* 3 Deco */
/* What is Subsurface's term for going to
* deco? */
strcpy(cur_event.name, "deco");
break;
case 4:
/* 4 Ascent warning */
strcpy(cur_event.name, "ascent");
break;
case 5:
/* 5 Ceiling broken */
strcpy(cur_event.name, "violation");
break;
case 6:
/* 6 Mandatory safety stop ceiling error */
strcpy(cur_event.name, "violation");
break;
case 7:
/* 7 Below deco floor */
strcpy(cur_event.name, "below floor");
break;
case 8:
/* 8 Dive time alarm */
strcpy(cur_event.name, "divetime");
break;
case 9:
/* 9 Depth alarm */
strcpy(cur_event.name, "maxdepth");
break;
case 10:
/* 10 OLF 80% */
case 11:
/* 11 OLF 100% */
strcpy(cur_event.name, "OLF");
break;
case 12:
/* 12 High pO₂ */
strcpy(cur_event.name, "PO2");
break;
case 13:
/* 13 Air time */
strcpy(cur_event.name, "airtime");
break;
case 17:
/* 17 Ascent warning */
strcpy(cur_event.name, "ascent");
break;
case 18:
/* 18 Ceiling error */
strcpy(cur_event.name, "ceiling");
break;
case 19:
/* 19 Surfaced */
strcpy(cur_event.name, "surface");
break;
case 20:
/* 20 Deco */
strcpy(cur_event.name, "deco");
break;
case 22:
case 32:
/* 22 Mandatory safety stop violation */
/* 32 Deep stop violation */
strcpy(cur_event.name, "violation");
break;
case 30:
/* Tissue level warning */
strcpy(cur_event.name, "tissue warning");
break;
case 37:
/* Tank pressure alarm */
strcpy(cur_event.name, "tank pressure");
break;
case 257:
/* 257 Dive active */
/* This seems to be given after surface when
* descending again. */
strcpy(cur_event.name, "surface");
break;
case 258:
/* 258 Bookmark */
if (data[3]) {
strcpy(cur_event.name, "heading");
cur_event.value = atoi(data[3]);
} else {
strcpy(cur_event.name, "bookmark");
}
break;
case 259:
/* Deep stop */
strcpy(cur_event.name, "Deep stop");
break;
case 260:
/* Deep stop */
strcpy(cur_event.name, "Deep stop cleared");
break;
case 266:
/* Mandatory safety stop activated */
strcpy(cur_event.name, "safety stop (mandatory)");
break;
case 267:
/* Mandatory safety stop deactivated */
/* DM5 shows this only on event list, not on the
* profile so skipping as well for now */
break;
default:
strcpy(cur_event.name, "unknown");
cur_event.value = atoi(data[2]);
break;
}
}
event_end();
return 0;
}
extern int dm5_cylinders(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
cylinder_start();
if (data[7] && atoi(data[7]) > 0 && atoi(data[7]) < 350000)
cur_dive->cylinder[cur_cylinder_index].start.mbar = atoi(data[7]);
if (data[8] && atoi(data[8]) > 0 && atoi(data[8]) < 350000)
cur_dive->cylinder[cur_cylinder_index].end.mbar = (atoi(data[8]));
if (data[6]) {
/* DM5 shows tank size of 12 liters when the actual
* value is 0 (and using metric units). So we just use
* the same 12 liters when size is not available */
if (strtod_flags(data[6], NULL, 0) == 0.0 && cur_dive->cylinder[cur_cylinder_index].start.mbar)
cur_dive->cylinder[cur_cylinder_index].type.size.mliter = 12000;
else
cur_dive->cylinder[cur_cylinder_index].type.size.mliter = lrint((strtod_flags(data[6], NULL, 0)) * 1000);
}
if (data[2])
cur_dive->cylinder[cur_cylinder_index].gasmix.o2.permille = atoi(data[2]) * 10;
if (data[3])
cur_dive->cylinder[cur_cylinder_index].gasmix.he.permille = atoi(data[3]) * 10;
cylinder_end();
return 0;
}
extern int dm5_gaschange(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
event_start();
if (data[0])
cur_event.time.seconds = atoi(data[0]);
if (data[1]) {
strcpy(cur_event.name, "gaschange");
cur_event.value = lrint(strtod_flags(data[1], NULL, 0));
}
/* He part of the mix */
if (data[2])
cur_event.value += lrint(strtod_flags(data[2], NULL, 0)) << 16;
event_end();
return 0;
}
extern int dm4_tags(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
if (data[0])
taglist_add_tag(&cur_dive->tag_list, data[0]);
return 0;
}
extern int dm4_dive(void *param, int columns, char **data, char **column)
{
(void) columns;
(void) column;
unsigned int i;
int interval, retval = 0;
sqlite3 *handle = (sqlite3 *)param;
float *profileBlob;
unsigned char *tempBlob;
int *pressureBlob;
char *err = NULL;
char get_events_template[] = "select * from Mark where DiveId = %d";
char get_tags_template[] = "select Text from DiveTag where DiveId = %d";
char get_events[64];
dive_start();
cur_dive->number = atoi(data[0]);
cur_dive->when = (time_t)(atol(data[1]));
if (data[2])
utf8_string(data[2], &cur_dive->notes);
/*
* DM4 stores Duration and DiveTime. It looks like DiveTime is
* 10 to 60 seconds shorter than Duration. However, I have no
* idea what is the difference and which one should be used.
* Duration = data[3]
* DiveTime = data[15]
*/
if (data[3])
cur_dive->duration.seconds = atoi(data[3]);
if (data[15])
cur_dive->dc.duration.seconds = atoi(data[15]);
/*
* TODO: the deviceid hash should be calculated here.
*/
settings_start();
dc_settings_start();
if (data[4])
utf8_string(data[4], &cur_settings.dc.serial_nr);
if (data[5])
utf8_string(data[5], &cur_settings.dc.model);
cur_settings.dc.deviceid = 0xffffffff;
dc_settings_end();
settings_end();
if (data[6])
cur_dive->dc.maxdepth.mm = lrint(strtod_flags(data[6], NULL, 0) * 1000);
if (data[8])
cur_dive->dc.airtemp.mkelvin = C_to_mkelvin(atoi(data[8]));
if (data[9])
cur_dive->dc.watertemp.mkelvin = C_to_mkelvin(atoi(data[9]));
/*
* TODO: handle multiple cylinders
*/
cylinder_start();
if (data[22] && atoi(data[22]) > 0)
cur_dive->cylinder[cur_cylinder_index].start.mbar = atoi(data[22]);
else if (data[10] && atoi(data[10]) > 0)
cur_dive->cylinder[cur_cylinder_index].start.mbar = atoi(data[10]);
if (data[23] && atoi(data[23]) > 0)
cur_dive->cylinder[cur_cylinder_index].end.mbar = (atoi(data[23]));
if (data[11] && atoi(data[11]) > 0)
cur_dive->cylinder[cur_cylinder_index].end.mbar = (atoi(data[11]));
if (data[12])
cur_dive->cylinder[cur_cylinder_index].type.size.mliter = lrint((strtod_flags(data[12], NULL, 0)) * 1000);
if (data[13])
cur_dive->cylinder[cur_cylinder_index].type.workingpressure.mbar = (atoi(data[13]));
if (data[20])
cur_dive->cylinder[cur_cylinder_index].gasmix.o2.permille = atoi(data[20]) * 10;
if (data[21])
cur_dive->cylinder[cur_cylinder_index].gasmix.he.permille = atoi(data[21]) * 10;
cylinder_end();
if (data[14])
cur_dive->dc.surface_pressure.mbar = (atoi(data[14]) * 1000);
interval = data[16] ? atoi(data[16]) : 0;
profileBlob = (float *)data[17];
tempBlob = (unsigned char *)data[18];
pressureBlob = (int *)data[19];
for (i = 0; interval && i * interval < cur_dive->duration.seconds; i++) {
sample_start();
cur_sample->time.seconds = i * interval;
if (profileBlob)
cur_sample->depth.mm = lrintf(profileBlob[i] * 1000.0f);
else
cur_sample->depth.mm = cur_dive->dc.maxdepth.mm;
if (data[18] && data[18][0])
cur_sample->temperature.mkelvin = C_to_mkelvin(tempBlob[i]);
if (data[19] && data[19][0])
cur_sample->pressure[0].mbar = pressureBlob[i];
sample_end();
}
snprintf(get_events, sizeof(get_events) - 1, get_events_template, cur_dive->number);
retval = sqlite3_exec(handle, get_events, &dm4_events, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query dm4_events failed.\n");
return 1;
}
snprintf(get_events, sizeof(get_events) - 1, get_tags_template, cur_dive->number);
retval = sqlite3_exec(handle, get_events, &dm4_tags, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query dm4_tags failed.\n");
return 1;
}
dive_end();
/*
for (i=0; i<columns;++i) {
fprintf(stderr, "%s\t", column[i]);
}
fprintf(stderr, "\n");
for (i=0; i<columns;++i) {
fprintf(stderr, "%s\t", data[i]);
}
fprintf(stderr, "\n");
//exit(0);
*/
return SQLITE_OK;
}
extern int dm5_dive(void *param, int columns, char **data, char **column)
{
(void) columns;
(void) column;
unsigned int i;
int interval, retval = 0, block_size;
sqlite3 *handle = (sqlite3 *)param;
unsigned const char *sampleBlob;
char *err = NULL;
char get_events_template[] = "select * from Mark where DiveId = %d";
char get_tags_template[] = "select Text from DiveTag where DiveId = %d";
char get_cylinders_template[] = "select * from DiveMixture where DiveId = %d";
char get_gaschange_template[] = "select GasChangeTime,Oxygen,Helium from DiveGasChange join DiveMixture on DiveGasChange.DiveMixtureId=DiveMixture.DiveMixtureId where DiveId = %d";
char get_events[512];
dive_start();
cur_dive->number = atoi(data[0]);
cur_dive->when = (time_t)(atol(data[1]));
if (data[2])
utf8_string(data[2], &cur_dive->notes);
if (data[3])
cur_dive->duration.seconds = atoi(data[3]);
if (data[15])
cur_dive->dc.duration.seconds = atoi(data[15]);
/*
* TODO: the deviceid hash should be calculated here.
*/
settings_start();
dc_settings_start();
if (data[4]) {
utf8_string(data[4], &cur_settings.dc.serial_nr);
cur_settings.dc.deviceid = atoi(data[4]);
}
if (data[5])
utf8_string(data[5], &cur_settings.dc.model);
dc_settings_end();
settings_end();
if (data[6])
cur_dive->dc.maxdepth.mm = lrint(strtod_flags(data[6], NULL, 0) * 1000);
if (data[8])
cur_dive->dc.airtemp.mkelvin = C_to_mkelvin(atoi(data[8]));
if (data[9])
cur_dive->dc.watertemp.mkelvin = C_to_mkelvin(atoi(data[9]));
if (data[4]) {
cur_dive->dc.deviceid = atoi(data[4]);
}
if (data[5])
utf8_string(data[5], &cur_dive->dc.model);
snprintf(get_events, sizeof(get_events) - 1, get_cylinders_template, cur_dive->number);
retval = sqlite3_exec(handle, get_events, &dm5_cylinders, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query dm5_cylinders failed.\n");
return 1;
}
if (data[14])
cur_dive->dc.surface_pressure.mbar = (atoi(data[14]) / 100);
interval = data[16] ? atoi(data[16]) : 0;
sampleBlob = (unsigned const char *)data[24];
if (sampleBlob) {
switch (sampleBlob[0]) {
case 2:
block_size = 19;
break;
case 3:
block_size = 23;
break;
case 4:
block_size = 26;
break;
default:
block_size = 16;
break;
}
}
for (i = 0; interval && sampleBlob && i * interval < cur_dive->duration.seconds; i++) {
float *depth = (float *)&sampleBlob[i * block_size + 3];
int32_t temp = (sampleBlob[i * block_size + 10] << 8) + sampleBlob[i * block_size + 11];
int32_t pressure = (sampleBlob[i * block_size + 9] << 16) + (sampleBlob[i * block_size + 8] << 8) + sampleBlob[i * block_size + 7];
sample_start();
cur_sample->time.seconds = i * interval;
cur_sample->depth.mm = lrintf(depth[0] * 1000.0f);
/*
* Limit temperatures and cylinder pressures to somewhat
* sensible values
*/
if (temp >= -10 && temp < 50)
cur_sample->temperature.mkelvin = C_to_mkelvin(temp);
if (pressure >= 0 && pressure < 350000)
cur_sample->pressure[0].mbar = pressure;
sample_end();
}
/*
* Log was converted from DM4, thus we need to parse the profile
* from DM4 format
*/
if (i == 0) {
float *profileBlob;
unsigned char *tempBlob;
int *pressureBlob;
profileBlob = (float *)data[17];
tempBlob = (unsigned char *)data[18];
pressureBlob = (int *)data[19];
for (i = 0; interval && i * interval < cur_dive->duration.seconds; i++) {
sample_start();
cur_sample->time.seconds = i * interval;
if (profileBlob)
cur_sample->depth.mm = lrintf(profileBlob[i] * 1000.0f);
else
cur_sample->depth.mm = cur_dive->dc.maxdepth.mm;
if (data[18] && data[18][0])
cur_sample->temperature.mkelvin = C_to_mkelvin(tempBlob[i]);
if (data[19] && data[19][0])
cur_sample->pressure[0].mbar = pressureBlob[i];
sample_end();
}
}
snprintf(get_events, sizeof(get_events) - 1, get_gaschange_template, cur_dive->number);
retval = sqlite3_exec(handle, get_events, &dm5_gaschange, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query dm5_gaschange failed.\n");
return 1;
}
snprintf(get_events, sizeof(get_events) - 1, get_events_template, cur_dive->number);
retval = sqlite3_exec(handle, get_events, &dm4_events, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query dm4_events failed.\n");
return 1;
}
snprintf(get_events, sizeof(get_events) - 1, get_tags_template, cur_dive->number);
retval = sqlite3_exec(handle, get_events, &dm4_tags, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query dm4_tags failed.\n");
return 1;
}
dive_end();
return SQLITE_OK;
}
int parse_dm4_buffer(sqlite3 *handle, const char *url, const char *buffer, int size,
struct dive_table *table)
{
(void) buffer;
(void) size;
int retval;
char *err = NULL;
target_table = table;
/* StartTime is converted from Suunto's nano seconds to standard
* time. We also need epoch, not seconds since year 1. */
char get_dives[] = "select D.DiveId,StartTime/10000000-62135596800,Note,Duration,SourceSerialNumber,Source,MaxDepth,SampleInterval,StartTemperature,BottomTemperature,D.StartPressure,D.EndPressure,Size,CylinderWorkPressure,SurfacePressure,DiveTime,SampleInterval,ProfileBlob,TemperatureBlob,PressureBlob,Oxygen,Helium,MIX.StartPressure,MIX.EndPressure FROM Dive AS D JOIN DiveMixture AS MIX ON D.DiveId=MIX.DiveId";
retval = sqlite3_exec(handle, get_dives, &dm4_dive, handle, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "Database query failed '%s'.\n", url);
return 1;
}
return 0;
}
int parse_dm5_buffer(sqlite3 *handle, const char *url, const char *buffer, int size,
struct dive_table *table)
{
(void) buffer;
(void) size;
int retval;
char *err = NULL;
target_table = table;
/* StartTime is converted from Suunto's nano seconds to standard
* time. We also need epoch, not seconds since year 1. */
char get_dives[] = "select DiveId,StartTime/10000000-62135596800,Note,Duration,coalesce(SourceSerialNumber,SerialNumber),Source,MaxDepth,SampleInterval,StartTemperature,BottomTemperature,StartPressure,EndPressure,'','',SurfacePressure,DiveTime,SampleInterval,ProfileBlob,TemperatureBlob,PressureBlob,'','','','',SampleBlob FROM Dive where Deleted is null";
retval = sqlite3_exec(handle, get_dives, &dm5_dive, handle, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "Database query failed '%s'.\n", url);
return 1;
}
return 0;
}
extern int shearwater_cylinders(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
int o2 = lrint(strtod_flags(data[0], NULL, 0) * 1000);
int he = lrint(strtod_flags(data[1], NULL, 0) * 1000);
/* Shearwater allows entering only 99%, not 100%
* so assume 99% to be pure oxygen */
if (o2 == 990 && he == 0)
o2 = 1000;
cylinder_start();
cur_dive->cylinder[cur_cylinder_index].gasmix.o2.permille = o2;
cur_dive->cylinder[cur_cylinder_index].gasmix.he.permille = he;
cylinder_end();
return 0;
}
extern int shearwater_changes(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
if (columns != 3) {
return 1;
}
if (!data[0] || !data[1] || !data[2]) {
return 2;
}
int o2 = lrint(strtod_flags(data[1], NULL, 0) * 1000);
int he = lrint(strtod_flags(data[2], NULL, 0) * 1000);
/* Shearwater allows entering only 99%, not 100%
* so assume 99% to be pure oxygen */
if (o2 == 990 && he == 0)
o2 = 1000;
// Find the cylinder index
int i;
bool found = false;
for (i = 0; i < cur_cylinder_index; ++i) {
if (cur_dive->cylinder[i].gasmix.o2.permille == o2 && cur_dive->cylinder[i].gasmix.he.permille == he) {
found = true;
break;
}
}
if (!found) {
// Cylinder not found, creating a new one
cylinder_start();
cur_dive->cylinder[cur_cylinder_index].gasmix.o2.permille = o2;
cur_dive->cylinder[cur_cylinder_index].gasmix.he.permille = he;
cylinder_end();
i = cur_cylinder_index;
}
add_gas_switch_event(cur_dive, get_dc(), atoi(data[0]), i);
return 0;
}
extern int cobalt_profile_sample(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
sample_start();
if (data[0])
cur_sample->time.seconds = atoi(data[0]);
if (data[1])
cur_sample->depth.mm = atoi(data[1]);
if (data[2])
cur_sample->temperature.mkelvin = metric ? C_to_mkelvin(strtod_flags(data[2], NULL, 0)) : F_to_mkelvin(strtod_flags(data[2], NULL, 0));
sample_end();
return 0;
}
extern int shearwater_profile_sample(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
sample_start();
if (data[0])
cur_sample->time.seconds = atoi(data[0]);
if (data[1])
cur_sample->depth.mm = metric ? lrint(strtod_flags(data[1], NULL, 0) * 1000) : feet_to_mm(strtod_flags(data[1], NULL, 0));
if (data[2])
cur_sample->temperature.mkelvin = metric ? C_to_mkelvin(strtod_flags(data[2], NULL, 0)) : F_to_mkelvin(strtod_flags(data[2], NULL, 0));
if (data[3]) {
cur_sample->setpoint.mbar = lrint(strtod_flags(data[3], NULL, 0) * 1000);
}
if (data[4])
cur_sample->ndl.seconds = atoi(data[4]) * 60;
if (data[5])
cur_sample->cns = atoi(data[5]);
if (data[6])
cur_sample->stopdepth.mm = metric ? atoi(data[6]) * 1000 : feet_to_mm(atoi(data[6]));
/* We don't actually have data[3], but it should appear in the
* SQL query at some point.
if (data[3])
cur_sample->pressure[0].mbar = metric ? atoi(data[3]) * 1000 : psi_to_mbar(atoi(data[3]));
*/
sample_end();
return 0;
}
extern int shearwater_ai_profile_sample(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
sample_start();
if (data[0])
cur_sample->time.seconds = atoi(data[0]);
if (data[1])
cur_sample->depth.mm = metric ? lrint(strtod_flags(data[1], NULL, 0) * 1000) : feet_to_mm(strtod_flags(data[1], NULL, 0));
if (data[2])
cur_sample->temperature.mkelvin = metric ? C_to_mkelvin(strtod_flags(data[2], NULL, 0)) : F_to_mkelvin(strtod_flags(data[2], NULL, 0));
if (data[3]) {
cur_sample->setpoint.mbar = lrint(strtod_flags(data[3], NULL, 0) * 1000);
}
if (data[4])
cur_sample->ndl.seconds = atoi(data[4]) * 60;
if (data[5])
cur_sample->cns = atoi(data[5]);
if (data[6])
cur_sample->stopdepth.mm = metric ? atoi(data[6]) * 1000 : feet_to_mm(atoi(data[6]));
/* Weird unit conversion but seems to produce correct results.
* Also missing values seems to be reported as a 4092 (564 bar) */
if (data[7] && atoi(data[7]) != 4092) {
cur_sample->pressure[0].mbar = psi_to_mbar(atoi(data[7])) * 2;
}
if (data[8] && atoi(data[8]) != 4092)
cur_sample->pressure[1].mbar = psi_to_mbar(atoi(data[8])) * 2;
sample_end();
return 0;
}
extern int shearwater_mode(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
if (data[0])
cur_dive->dc.divemode = atoi(data[0]) == 0 ? CCR : OC;
return 0;
}
extern int shearwater_dive(void *param, int columns, char **data, char **column)
{
(void) columns;
(void) column;
int retval = 0;
sqlite3 *handle = (sqlite3 *)param;
char *err = NULL;
char get_profile_template[] = "select currentTime,currentDepth,waterTemp,averagePPO2,currentNdl,CNSPercent,decoCeiling from dive_log_records where diveLogId=%d";
char get_profile_template_ai[] = "select currentTime,currentDepth,waterTemp,averagePPO2,currentNdl,CNSPercent,decoCeiling,aiSensor0_PressurePSI,aiSensor1_PressurePSI from dive_log_records where diveLogId = %d";
char get_cylinder_template[] = "select fractionO2,fractionHe from dive_log_records where diveLogId = %d group by fractionO2,fractionHe";
char get_changes_template[] = "select a.currentTime,a.fractionO2,a.fractionHe from dive_log_records as a,dive_log_records as b where (a.id - 1) = b.id and (a.fractionO2 != b.fractionO2 or a.fractionHe != b.fractionHe) and a.diveLogId=b.divelogId and a.diveLogId = %d";
char get_mode_template[] = "select distinct currentCircuitSetting from dive_log_records where diveLogId = %d";
char get_buffer[1024];
dive_start();
cur_dive->number = atoi(data[0]);
cur_dive->when = (time_t)(atol(data[1]));
int dive_id = atoi(data[11]);
if (data[2])
add_dive_site(data[2], cur_dive);
if (data[3])
utf8_string(data[3], &cur_dive->buddy);
if (data[4])
utf8_string(data[4], &cur_dive->notes);
metric = atoi(data[5]) == 1 ? 0 : 1;
/* TODO: verify that metric calculation is correct */
if (data[6])
cur_dive->dc.maxdepth.mm = metric ? lrint(strtod_flags(data[6], NULL, 0) * 1000) : feet_to_mm(strtod_flags(data[6], NULL, 0));
if (data[7])
cur_dive->dc.duration.seconds = atoi(data[7]) * 60;
if (data[8])
cur_dive->dc.surface_pressure.mbar = atoi(data[8]);
/*
* TODO: the deviceid hash should be calculated here.
*/
settings_start();
dc_settings_start();
if (data[9])
utf8_string(data[9], &cur_settings.dc.serial_nr);
if (data[10]) {
switch (atoi(data[10])) {
case 2:
cur_settings.dc.model = strdup("Shearwater Petrel/Perdix");
break;
case 4:
cur_settings.dc.model = strdup("Shearwater Predator");
break;
default:
cur_settings.dc.model = strdup("Shearwater import");
break;
}
}
cur_settings.dc.deviceid = atoi(data[9]);
dc_settings_end();
settings_end();
if (data[10]) {
switch (atoi(data[10])) {
case 2:
cur_dive->dc.model = strdup("Shearwater Petrel/Perdix");
break;
case 4:
cur_dive->dc.model = strdup("Shearwater Predator");
break;
default:
cur_dive->dc.model = strdup("Shearwater import");
break;
}
}
if (data[11]) {
snprintf(get_buffer, sizeof(get_buffer) - 1, get_mode_template, dive_id);
retval = sqlite3_exec(handle, get_buffer, &shearwater_mode, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query shearwater_mode failed.\n");
return 1;
}
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_cylinder_template, dive_id);
retval = sqlite3_exec(handle, get_buffer, &shearwater_cylinders, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query shearwater_cylinders failed.\n");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_changes_template, dive_id);
retval = sqlite3_exec(handle, get_buffer, &shearwater_changes, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query shearwater_changes failed.\n");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_profile_template_ai, dive_id);
retval = sqlite3_exec(handle, get_buffer, &shearwater_ai_profile_sample, 0, &err);
if (retval != SQLITE_OK) {
snprintf(get_buffer, sizeof(get_buffer) - 1, get_profile_template, dive_id);
retval = sqlite3_exec(handle, get_buffer, &shearwater_profile_sample, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query shearwater_profile_sample failed.\n");
return 1;
}
}
dive_end();
return SQLITE_OK;
}
extern int cobalt_cylinders(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
cylinder_start();
if (data[0])
cur_dive->cylinder[cur_cylinder_index].gasmix.o2.permille = atoi(data[0]) * 10;
if (data[1])
cur_dive->cylinder[cur_cylinder_index].gasmix.he.permille = atoi(data[1]) * 10;
if (data[2])
cur_dive->cylinder[cur_cylinder_index].start.mbar = psi_to_mbar(atoi(data[2]));
if (data[3])
cur_dive->cylinder[cur_cylinder_index].end.mbar = psi_to_mbar(atoi(data[3]));
if (data[4])
cur_dive->cylinder[cur_cylinder_index].type.size.mliter = atoi(data[4]) * 100;
if (data[5])
cur_dive->cylinder[cur_cylinder_index].gas_used.mliter = atoi(data[5]) * 1000;
cylinder_end();
return 0;
}
extern int cobalt_buddies(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
if (data[0])
utf8_string(data[0], &cur_dive->buddy);
return 0;
}
/*
* We still need to figure out how to map free text visibility to
* Subsurface star rating.
*/
extern int cobalt_visibility(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
(void) data;
return 0;
}
extern int cobalt_location(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
static char *location = NULL;
if (data[0]) {
if (location) {
char *tmp = malloc(strlen(location) + strlen(data[0]) + 4);
if (!tmp)
return -1;
sprintf(tmp, "%s / %s", location, data[0]);
free(location);
location = NULL;
cur_dive->dive_site_uuid = find_or_create_dive_site_with_name(tmp, cur_dive->when);
free(tmp);
} else {
location = strdup(data[0]);
}
}
return 0;
}
extern int cobalt_dive(void *param, int columns, char **data, char **column)
{
(void) columns;
(void) column;
int retval = 0;
sqlite3 *handle = (sqlite3 *)param;
char *err = NULL;
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();
cur_dive->number = atoi(data[0]);
cur_dive->when = (time_t)(atol(data[1]));
if (data[4])
utf8_string(data[4], &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.
*/
metric = 0;
/* Cobalt stores the pressures, not the depth */
if (data[6])
cur_dive->dc.maxdepth.mm = atoi(data[6]);
if (data[7])
cur_dive->dc.duration.seconds = atoi(data[7]);
if (data[8])
cur_dive->dc.surface_pressure.mbar = atoi(data[8]);
/*
* TODO: the deviceid hash should be calculated here.
*/
settings_start();
dc_settings_start();
if (data[9]) {
utf8_string(data[9], &cur_settings.dc.serial_nr);
cur_settings.dc.deviceid = atoi(data[9]);
cur_settings.dc.model = strdup("Cobalt import");
}
dc_settings_end();
settings_end();
if (data[9]) {
cur_dive->dc.deviceid = atoi(data[9]);
cur_dive->dc.model = strdup("Cobalt import");
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_cylinder_template, cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_cylinders, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query cobalt_cylinders failed.\n");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_buddy_template, cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_buddies, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query cobalt_buddies failed.\n");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_visibility_template, cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_visibility, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query cobalt_visibility failed.\n");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_location_template, cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_location, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query cobalt_location failed.\n");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_site_template, cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_location, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query cobalt_location (site) failed.\n");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_profile_template, cur_dive->number);
retval = sqlite3_exec(handle, get_buffer, &cobalt_profile_sample, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query cobalt_profile_sample failed.\n");
return 1;
}
dive_end();
return SQLITE_OK;
}
int parse_shearwater_buffer(sqlite3 *handle, const char *url, const char *buffer, int size,
struct dive_table *table)
{
(void) buffer;
(void) size;
int retval;
char *err = NULL;
target_table = table;
char get_dives[] = "select l.number,timestamp,location||' / '||site,buddy,notes,imperialUnits,maxDepth,maxTime,startSurfacePressure,computerSerial,computerModel,i.diveId FROM dive_info AS i JOIN dive_logs AS l ON i.diveId=l.diveId";
retval = sqlite3_exec(handle, get_dives, &shearwater_dive, handle, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "Database query failed '%s'.\n", url);
return 1;
}
return 0;
}
int parse_cobalt_buffer(sqlite3 *handle, const char *url, const char *buffer, int size,
struct dive_table *table)
{
(void) buffer;
(void) size;
int retval;
char *err = NULL;
target_table = table;
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, handle, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "Database query failed '%s'.\n", url);
return 1;
}
return 0;
}
extern int divinglog_cylinder(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
short dbl = 1;
//char get_cylinder_template[] = "select TankID,TankSize,PresS,PresE,PresW,O2,He,DblTank from Tank where LogID = %d";
/*
* Divinglog might have more cylinders than what we support. So
* better to ignore those.
*/
if (cur_cylinder_index >= MAX_CYLINDERS)
return 0;
if (data[7] && atoi(data[7]) > 0)
dbl = 2;
cylinder_start();
/*
* Assuming that we have to double the cylinder size, if double
* is set
*/
if (data[1] && atoi(data[1]) > 0)
cur_dive->cylinder[cur_cylinder_index].type.size.mliter = atol(data[1]) * 1000 * dbl;
if (data[2] && atoi(data[2]) > 0)
cur_dive->cylinder[cur_cylinder_index].start.mbar = atol(data[2]) * 1000;
if (data[3] && atoi(data[3]) > 0)
cur_dive->cylinder[cur_cylinder_index].end.mbar = atol(data[3]) * 1000;
if (data[4] && atoi(data[4]) > 0)
cur_dive->cylinder[cur_cylinder_index].type.workingpressure.mbar = atol(data[4]) * 1000;
if (data[5] && atoi(data[5]) > 0)
cur_dive->cylinder[cur_cylinder_index].gasmix.o2.permille = atol(data[5]) * 10;
if (data[6] && atoi(data[6]) > 0)
cur_dive->cylinder[cur_cylinder_index].gasmix.he.permille = atol(data[6]) * 10;
cylinder_end();
return 0;
}
static int atoi_n(char *ptr, unsigned int len)
{
if (len < 10) {
char buf[10];
memcpy(buf, ptr, len);
buf[len] = 0;
return atoi(buf);
}
return 0;
}
extern int divinglog_profile(void *handle, int columns, char **data, char **column)
{
(void) handle;
(void) columns;
(void) column;
int sinterval = 0;
unsigned long time;
int len1, len2, len3, len4, len5;
char *ptr1, *ptr2, *ptr3, *ptr4, *ptr5;
short oldcyl = -1;
/* We do not have samples */
if (!data[1])
return 0;
if (data[0])
sinterval = atoi(data[0]);
/*
* Profile
*
* DDDDDCRASWEE
* D: Depth (in meter with two decimals)
* C: Deco (1 = yes, 0 = no)
* R: RBT (Remaining Bottom Time warning)
* A: Ascent warning
* S: Decostop ignored
* W: Work warning
* E: Extra info (different for every computer)
*
* Example: 004500010000
* 4.5 m, no deco, no RBT warning, ascanding too fast, no decostop ignored, no work, no extra info
*
*
* Profile2
*
* TTTFFFFIRRR
*
* T: Temperature (in °C with one decimal)
* F: Tank pressure 1 (in bar with one decimal)
* I: Tank ID (0, 1, 2 ... 9)
* R: RBT (in min)
*
* Example: 25518051099
* 25.5 °C, 180.5 bar, Tank 1, 99 min RBT
*
*/
ptr1 = data[1];
ptr2 = data[2];
ptr3 = data[3];
ptr4 = data[4];
ptr5 = data[5];
len1 = strlen(ptr1);
len2 = ptr2 ? strlen(ptr2) : 0;
len3 = ptr3 ? strlen(ptr3) : 0;
len4 = ptr4 ? strlen(ptr4) : 0;
len5 = ptr5 ? strlen(ptr5) : 0;
time = 0;
while (len1 >= 12) {
sample_start();
cur_sample->time.seconds = time;
cur_sample->in_deco = ptr1[5] - '0' ? true : false;
cur_sample->depth.mm = atoi_n(ptr1, 5) * 10;
if (len2 >= 11) {
int temp = atoi_n(ptr2, 3);
int pressure = atoi_n(ptr2+3, 4);
int tank = atoi_n(ptr2+7, 1);
int rbt = atoi_n(ptr2+8, 3) * 60;
cur_sample->temperature.mkelvin = C_to_mkelvin(temp / 10.0f);
cur_sample->pressure[0].mbar = pressure * 100;
cur_sample->rbt.seconds = rbt;
if (oldcyl != tank) {
struct gasmix *mix = &cur_dive->cylinder[tank].gasmix;
int o2 = get_o2(mix);
int he = get_he(mix);
event_start();
cur_event.time.seconds = time;
strcpy(cur_event.name, "gaschange");
o2 = (o2 + 5) / 10;
he = (he + 5) / 10;
cur_event.value = o2 + (he << 16);
event_end();
oldcyl = tank;
}
ptr2 += 11; len2 -= 11;
}
if (len3 >= 14) {
cur_sample->heartbeat = atoi_n(ptr3+8, 3);
ptr3 += 14; len3 -= 14;
}
if (len4 >= 9) {
/*
* Following value is NDL when not in deco, and
* either 0 or TTS when in deco.
*/
int val = atoi_n(ptr4, 3);
if (cur_sample->in_deco) {
cur_sample->ndl.seconds = 0;
if (val)
cur_sample->tts.seconds = val * 60;
} else {
cur_sample->ndl.seconds = val * 60;
}
cur_sample->stoptime.seconds = atoi_n(ptr4+3, 3) * 60;
cur_sample->stopdepth.mm = atoi_n(ptr4+6, 3) * 1000;
ptr4 += 9; len4 -= 9;
}
/*
* AAABBBCCCOOOONNNNSS
*
* A = ppO2 cell 1 (measured)
* B = ppO2 cell 2 (measured)
* C = ppO2 cell 3 (measured)
* O = OTU
* N = CNS
* S = Setpoint
*
* Example: 1121131141548026411
* 1.12 bar, 1.13 bar, 1.14 bar, OTU = 154.8, CNS = 26.4, Setpoint = 1.1
*/
if (len5 >= 19) {
int ppo2_1 = atoi_n(ptr5 + 0, 3);
int ppo2_2 = atoi_n(ptr5 + 3, 3);
int ppo2_3 = atoi_n(ptr5 + 6, 3);
int otu = atoi_n(ptr5 + 9, 4);
(void) otu; // we seem to not store this? Do we understand its format?
int cns = atoi_n(ptr5 + 13, 4);
int setpoint = atoi_n(ptr5 + 17, 2);
if (ppo2_1 > 0)
cur_sample->o2sensor[0].mbar = ppo2_1 * 100;
if (ppo2_2 > 0)
cur_sample->o2sensor[1].mbar = ppo2_2 * 100;
if (ppo2_3 > 0)
cur_sample->o2sensor[2].mbar = ppo2_3 * 100;
if (cns > 0)
cur_sample->cns = lrintf(cns / 10.0f);
if (setpoint > 0)
cur_sample->setpoint.mbar = setpoint * 100;
ptr5 += 19; len5 -= 19;
}
/*
* Count the number of o2 sensors
*/
if (!cur_dive->dc.no_o2sensors && (cur_sample->o2sensor[0].mbar || cur_sample->o2sensor[0].mbar || cur_sample->o2sensor[0].mbar)) {
cur_dive->dc.no_o2sensors = cur_sample->o2sensor[0].mbar ? 1 : 0 +
cur_sample->o2sensor[1].mbar ? 1 : 0 +
cur_sample->o2sensor[2].mbar ? 1 : 0;
}
sample_end();
/* Remaining bottom time warning */
if (ptr1[6] - '0') {
event_start();
cur_event.time.seconds = time;
strcpy(cur_event.name, "rbt");
event_end();
}
/* Ascent warning */
if (ptr1[7] - '0') {
event_start();
cur_event.time.seconds = time;
strcpy(cur_event.name, "ascent");
event_end();
}
/* Deco stop ignored */
if (ptr1[8] - '0') {
event_start();
cur_event.time.seconds = time;
strcpy(cur_event.name, "violation");
event_end();
}
/* Workload warning */
if (ptr1[9] - '0') {
event_start();
cur_event.time.seconds = time;
strcpy(cur_event.name, "workload");
event_end();
}
ptr1 += 12; len1 -= 12;
time += sinterval;
}
return 0;
}
extern int divinglog_dive(void *param, int columns, char **data, char **column)
{
(void) columns;
(void) column;
int retval = 0;
sqlite3 *handle = (sqlite3 *)param;
char *err = NULL;
char get_profile_template[] = "select ProfileInt,Profile,Profile2,Profile3,Profile4,Profile5 from Logbook where ID = %d";
char get_cylinder0_template[] = "select 0,TankSize,PresS,PresE,PresW,O2,He,DblTank from Logbook where ID = %d";
char get_cylinder_template[] = "select TankID,TankSize,PresS,PresE,PresW,O2,He,DblTank from Tank where LogID = %d order by TankID";
char get_buffer[1024];
dive_start();
diveid = atoi(data[13]);
cur_dive->number = atoi(data[0]);
cur_dive->when = (time_t)(atol(data[1]));
if (data[2])
cur_dive->dive_site_uuid = find_or_create_dive_site_with_name(data[2], cur_dive->when);
if (data[3])
utf8_string(data[3], &cur_dive->buddy);
if (data[4])
utf8_string(data[4], &cur_dive->notes);
if (data[5])
cur_dive->dc.maxdepth.mm = lrint(strtod_flags(data[5], NULL, 0) * 1000);
if (data[6])
cur_dive->dc.duration.seconds = atoi(data[6]) * 60;
if (data[7])
utf8_string(data[7], &cur_dive->divemaster);
if (data[8])
cur_dive->airtemp.mkelvin = C_to_mkelvin(atol(data[8]));
if (data[9])
cur_dive->watertemp.mkelvin = C_to_mkelvin(atol(data[9]));
if (data[10]) {
cur_dive->weightsystem[0].weight.grams = atol(data[10]) * 1000;
cur_dive->weightsystem[0].description = strdup(translate("gettextFromC", "unknown"));
}
if (data[11])
cur_dive->suit = strdup(data[11]);
/* Divinglog has following visibility options: good, medium, bad */
if (data[14]) {
switch(data[14][0]) {
case '0':
break;
case '1':
cur_dive->visibility = 5;
break;
case '2':
cur_dive->visibility = 3;
break;
case '3':
cur_dive->visibility = 1;
break;
default:
break;
}
}
settings_start();
dc_settings_start();
if (data[12]) {
cur_dive->dc.model = strdup(data[12]);
} else {
cur_settings.dc.model = strdup("Divinglog import");
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_cylinder0_template, diveid);
retval = sqlite3_exec(handle, get_buffer, &divinglog_cylinder, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query divinglog_cylinder0 failed.\n");
return 1;
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_cylinder_template, diveid);
retval = sqlite3_exec(handle, get_buffer, &divinglog_cylinder, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query divinglog_cylinder failed.\n");
return 1;
}
if (data[15]) {
switch (data[15][0]) {
/* OC */
case '0':
break;
case '1':
cur_dive->dc.divemode = PSCR;
break;
case '2':
cur_dive->dc.divemode = CCR;
break;
}
}
dc_settings_end();
settings_end();
if (data[12]) {
cur_dive->dc.model = strdup(data[12]);
} else {
cur_dive->dc.model = strdup("Divinglog import");
}
snprintf(get_buffer, sizeof(get_buffer) - 1, get_profile_template, diveid);
retval = sqlite3_exec(handle, get_buffer, &divinglog_profile, 0, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "%s", "Database query divinglog_profile failed.\n");
return 1;
}
dive_end();
return SQLITE_OK;
}
int parse_divinglog_buffer(sqlite3 *handle, const char *url, const char *buffer, int size,
struct dive_table *table)
{
(void) buffer;
(void) size;
int retval;
char *err = NULL;
target_table = table;
char get_dives[] = "select Number,strftime('%s',Divedate || ' ' || ifnull(Entrytime,'00:00')),Country || ' - ' || City || ' - ' || Place,Buddy,Comments,Depth,Divetime,Divemaster,Airtemp,Watertemp,Weight,Divesuit,Computer,ID,Visibility,SupplyType from Logbook where UUID not in (select UUID from DeletedRecords)";
retval = sqlite3_exec(handle, get_dives, &divinglog_dive, handle, &err);
if (retval != SQLITE_OK) {
fprintf(stderr, "Database query failed '%s'.\n", url);
return 1;
}
return 0;
}
/*
* Parse a unsigned 32-bit integer in little-endian mode,
* that is seconds since Jan 1, 2000.
*/
static timestamp_t parse_dlf_timestamp(unsigned char *buffer)
{
timestamp_t offset;
offset = buffer[3];
offset = (offset << 8) + buffer[2];
offset = (offset << 8) + buffer[1];
offset = (offset << 8) + buffer[0];
// Jan 1, 2000 is 946684800 seconds after Jan 1, 1970, which is
// the Unix epoch date that "timestamp_t" uses.
return offset + 946684800;
}
int parse_dlf_buffer(unsigned char *buffer, size_t size)
{
unsigned char *ptr = buffer;
unsigned char event;
bool found;
unsigned int time = 0;
int i;
char serial[6];
target_table = &dive_table;
// Check for the correct file magic
if (ptr[0] != 'D' || ptr[1] != 'i' || ptr[2] != 'v' || ptr[3] != 'E')
return -1;
dive_start();
divecomputer_start();
cur_dc->model = strdup("DLF import");
// (ptr[7] << 8) + ptr[6] Is "Serial"
snprintf(serial, sizeof(serial), "%d", (ptr[7] << 8) + ptr[6]);
cur_dc->serial = strdup(serial);
cur_dc->when = parse_dlf_timestamp(ptr + 8);
cur_dive->when = cur_dc->when;
cur_dc->duration.seconds = ((ptr[14] & 0xFE) << 16) + (ptr[13] << 8) + ptr[12];
// ptr[14] >> 1 is scrubber used in %
// 3 bit dive type
switch((ptr[15] & 0x30) >> 3) {
case 0: // unknown
case 1:
cur_dc->divemode = OC;
break;
case 2:
cur_dc->divemode = CCR;
break;
case 3:
cur_dc->divemode = CCR; // mCCR
break;
case 4:
cur_dc->divemode = FREEDIVE;
break;
case 5:
cur_dc->divemode = OC; // Gauge
break;
case 6:
cur_dc->divemode = PSCR; // ASCR
break;
case 7:
cur_dc->divemode = PSCR;
break;
}
cur_dc->maxdepth.mm = ((ptr[21] << 8) + ptr[20]) * 10;
cur_dc->surface_pressure.mbar = ((ptr[25] << 8) + ptr[24]) / 10;
/* Done with parsing what we know about the dive header */
ptr += 32;
// We're going to interpret ppO2 saved as a sensor value in these modes.
if (cur_dc->divemode == CCR || cur_dc->divemode == PSCR)
cur_dc->no_o2sensors = 1;
for (; ptr < buffer + size; ptr += 16) {
time = ((ptr[0] >> 4) & 0x0f) +
((ptr[1] << 4) & 0xff0) +
((ptr[2] << 12) & 0x1f000);
event = ptr[0] & 0x0f;
switch (event) {
case 0:
/* Regular sample */
sample_start();
cur_sample->time.seconds = time;
cur_sample->depth.mm = ((ptr[5] << 8) + ptr[4]) * 10;
// Crazy precision on these stored values...
// Only store value if we're in CCR/PSCR mode,
// because we rather calculate ppo2 our selfs.
if (cur_dc->divemode == CCR || cur_dc->divemode == PSCR)
cur_sample->o2sensor[0].mbar = ((ptr[7] << 8) + ptr[6]) / 10;
// In some test files, ndl / tts / temp is bogus if this bits are 1
// flag bits in ptr[11] & 0xF0 is probably involved to,
if ((ptr[2] >> 5) != 1) {
// NDL in minutes, 10 bit
cur_sample->ndl.seconds = (((ptr[9] & 0x03) << 8) + ptr[8]) * 60;
// TTS in minutes, 10 bit
cur_sample->tts.seconds = (((ptr[10] & 0x0F) << 6) + (ptr[9] >> 2)) * 60;
// Temperature in 1/10 C, 10 bit signed
cur_sample->temperature.mkelvin = ((ptr[11] & 0x20) ? -1 : 1) * (((ptr[11] & 0x1F) << 4) + (ptr[10] >> 4)) * 100 + ZERO_C_IN_MKELVIN;
}
cur_sample->stopdepth.mm = ((ptr[13] << 8) + ptr[12]) * 10;
if (cur_sample->stopdepth.mm)
cur_sample->in_deco = true;
//ptr[14] is helium content, always zero?
//ptr[15] is setpoint, what the computer thinks you should aim for?
sample_end();
break;
case 1: /* dive event */
case 2: /* automatic parameter change */
case 3: /* diver error */
case 4: /* internal error */
case 5: /* device activity log */
//Event 18 is a button press. Lets ingore that event.
if (ptr[4] == 18)
continue;
event_start();
cur_event.time.seconds = time;
switch (ptr[4]) {
case 1:
strcpy(cur_event.name, "Setpoint Manual");
cur_event.value = ptr[6];
sample_start();
cur_sample->setpoint.mbar = ptr[6] * 10;
sample_end();
break;
case 2:
strcpy(cur_event.name, "Setpoint Auto");
cur_event.value = ptr[6];
sample_start();
cur_sample->setpoint.mbar = ptr[6] * 10;
sample_end();
switch (ptr[7]) {
case 0:
strcat(cur_event.name, " Manual");
break;
case 1:
strcat(cur_event.name, " Auto Start");
break;
case 2:
strcat(cur_event.name, " Auto Hypox");
break;
case 3:
strcat(cur_event.name, " Auto Timeout");
break;
case 4:
strcat(cur_event.name, " Auto Ascent");
break;
case 5:
strcat(cur_event.name, " Auto Stall");
break;
case 6:
strcat(cur_event.name, " Auto SP Low");
break;
default:
break;
}
break;
case 3:
// obsolete
strcpy(cur_event.name, "OC");
break;
case 4:
// obsolete
strcpy(cur_event.name, "CCR");
break;
case 5:
strcpy(cur_event.name, "gaschange");
cur_event.type = SAMPLE_EVENT_GASCHANGE2;
cur_event.value = ptr[7] << 8 ^ ptr[6];
found = false;
for (i = 0; i < cur_cylinder_index; ++i) {
if (cur_dive->cylinder[i].gasmix.o2.permille == ptr[6] * 10 && cur_dive->cylinder[i].gasmix.he.permille == ptr[7] * 10) {
found = true;
break;
}
}
if (!found) {
cylinder_start();
cur_dive->cylinder[cur_cylinder_index].gasmix.o2.permille = ptr[6] * 10;
cur_dive->cylinder[cur_cylinder_index].gasmix.he.permille = ptr[7] * 10;
cylinder_end();
cur_event.gas.index = cur_cylinder_index;
} else {
cur_event.gas.index = i;
}
break;
case 6:
strcpy(cur_event.name, "Start");
break;
case 7:
strcpy(cur_event.name, "Too Fast");
break;
case 8:
strcpy(cur_event.name, "Above Ceiling");
break;
case 9:
strcpy(cur_event.name, "Toxic");
break;
case 10:
strcpy(cur_event.name, "Hypox");
break;
case 11:
strcpy(cur_event.name, "Critical");
break;
case 12:
strcpy(cur_event.name, "Sensor Disabled");
break;
case 13:
strcpy(cur_event.name, "Sensor Enabled");
break;
case 14:
strcpy(cur_event.name, "O2 Backup");
break;
case 15:
strcpy(cur_event.name, "Peer Down");
break;
case 16:
strcpy(cur_event.name, "HS Down");
break;
case 17:
strcpy(cur_event.name, "Inconsistent");
break;
case 18:
// key pressed - It should never get in here
// as we ingored it at the parent 'case 5'.
break;
case 19:
// obsolete
strcpy(cur_event.name, "SCR");
break;
case 20:
strcpy(cur_event.name, "Above Stop");
break;
case 21:
strcpy(cur_event.name, "Safety Miss");
break;
case 22:
strcpy(cur_event.name, "Fatal");
break;
case 23:
strcpy(cur_event.name, "gaschange");
cur_event.type = SAMPLE_EVENT_GASCHANGE2;
cur_event.value = ptr[7] << 8 ^ ptr[6];
event_end();
break;
case 24:
strcpy(cur_event.name, "gaschange");
cur_event.type = SAMPLE_EVENT_GASCHANGE2;
cur_event.value = ptr[7] << 8 ^ ptr[6];
event_end();
// This is both a mode change and a gas change event
// so we encode it as two separate events.
event_start();
strcpy(cur_event.name, "Change Mode");
switch (ptr[8]) {
case 1:
strcat(cur_event.name, ": OC");
break;
case 2:
strcat(cur_event.name, ": CCR");
break;
case 3:
strcat(cur_event.name, ": mCCR");
break;
case 4:
strcat(cur_event.name, ": Free");
break;
case 5:
strcat(cur_event.name, ": Gauge");
break;
case 6:
strcat(cur_event.name, ": ASCR");
break;
case 7:
strcat(cur_event.name, ": PSCR");
break;
default:
break;
}
event_end();
break;
case 25:
strcpy(cur_event.name, "CCR O2 solenoid opened/closed");
break;
case 26:
strcpy(cur_event.name, "User mark");
break;
case 27:
snprintf(cur_event.name, MAX_EVENT_NAME, "%sGF Switch (%d/%d)", ptr[6] ? "Bailout, ": "", ptr[7], ptr[8]);
break;
case 28:
strcpy(cur_event.name, "Peer Up");
break;
case 29:
strcpy(cur_event.name, "HS Up");
break;
case 30:
snprintf(cur_event.name, MAX_EVENT_NAME, "CNS %d%%", ptr[6]);
break;
default:
// No values above 30 had any description
break;
}
event_end();
break;
case 6:
/* device configuration */
break;
case 7:
/* measure record */
switch (ptr[2] >> 5) {
case 1:
/* Measure Battery */
//printf("B1: %dmV %d% B2: %dmV %d%\n", (ptr[5] << 8) + ptr[4], (ptr[7] << 8) + ptr[6], (ptr[9] << 8) + ptr[8], (ptr[11] << 8) + ptr[10]);
case 3:
/* Measure Oxygen */
//printf("o2 cells(0.01 mV): %d %d %d %d\n", (ptr[5] << 8) + ptr[4], (ptr[7] << 8) + ptr[6], (ptr[9] << 8) + ptr[8], (ptr[11] << 8) + ptr[10]);
break;
case 4:
/* Measure GPS */
cur_latitude.udeg = (int)((ptr[7] << 24) + (ptr[6] << 16) + (ptr[5] << 8) + (ptr[4] << 0));
cur_longitude.udeg = (int)((ptr[11] << 24) + (ptr[10] << 16) + (ptr[9] << 8) + (ptr[8] << 0));
cur_dive->dive_site_uuid = create_dive_site_with_gps(NULL, cur_latitude, cur_longitude, cur_dive->when);
printf("gps: %s\n", printGPSCoords(cur_latitude.udeg, cur_longitude.udeg));
break;
default:
break;
}
break;
default:
/* Unknown... */
break;
}
}
divecomputer_end();
dive_end();
return 0;
}
void parse_xml_init(void)
{
LIBXML_TEST_VERSION
}
void parse_xml_exit(void)
{
xmlCleanupParser();
}
static struct xslt_files {
const char *root;
const char *file;
const char *attribute;
} xslt_files[] = {
{ "SUUNTO", "SuuntoSDM.xslt", NULL },
{ "Dive", "SuuntoDM4.xslt", "xmlns" },
{ "Dive", "shearwater.xslt", "version" },
{ "JDiveLog", "jdivelog2subsurface.xslt", NULL },
{ "dives", "MacDive.xslt", NULL },
{ "DIVELOGSDATA", "divelogs.xslt", NULL },
{ "uddf", "uddf.xslt", NULL },
{ "UDDF", "uddf.xslt", NULL },
{ "profile", "udcf.xslt", NULL },
{ "Divinglog", "DivingLog.xslt", NULL },
{ "csv", "csv2xml.xslt", NULL },
{ "sensuscsv", "sensuscsv.xslt", NULL },
{ "SubsurfaceCSV", "subsurfacecsv.xslt", NULL },
{ "manualcsv", "manualcsv2xml.xslt", NULL },
{ "logbook", "DiveLog.xslt", NULL },
{ "AV1", "av1.xslt", NULL },
{ NULL, }
};
static xmlDoc *test_xslt_transforms(xmlDoc *doc, const char **params)
{
struct xslt_files *info = xslt_files;
xmlDoc *transformed;
xsltStylesheetPtr xslt = NULL;
xmlNode *root_element = xmlDocGetRootElement(doc);
char *attribute;
while (info->root) {
if ((strcasecmp((const char *)root_element->name, info->root) == 0)) {
if (info->attribute == NULL)
break;
else if (xmlGetProp(root_element, (const xmlChar *)info->attribute) != NULL)
break;
}
info++;
}
if (info->root) {
attribute = (char *)xmlGetProp(xmlFirstElementChild(root_element), (const xmlChar *)"name");
if (attribute) {
if (strcasecmp(attribute, "subsurface") == 0) {
free((void *)attribute);
return doc;
}
free((void *)attribute);
}
xmlSubstituteEntitiesDefault(1);
xslt = get_stylesheet(info->file);
if (xslt == NULL) {
report_error(translate("gettextFromC", "Can't open stylesheet %s"), info->file);
return doc;
}
transformed = xsltApplyStylesheet(xslt, doc, params);
xmlFreeDoc(doc);
xsltFreeStylesheet(xslt);
return transformed;
}
return doc;
}
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