7 #include <libxml/parser.h>
8 #include <libxml/tree.h>
14 struct dive_table dive_table;
17 * Add a dive into the dive_table array
19 static void record_dive(struct dive *dive)
21 int nr = dive_table.nr, allocated = dive_table.allocated;
22 struct dive **dives = dive_table.dives;
24 if (nr >= allocated) {
25 allocated = (nr + 32) * 3 / 2;
26 dives = realloc(dives, allocated * sizeof(struct dive *));
29 dive_table.dives = dives;
30 dive_table.allocated = allocated;
32 dives[nr] = fixup_dive(dive);
36 static void start_match(const char *type, const char *name, char *buffer)
39 printf("Matching %s '%s' (%s)\n",
43 static void nonmatch(const char *type, const char *name, char *buffer)
46 printf("Unable to match %s '%s' (%s)\n",
51 typedef void (*matchfn_t)(char *buffer, void *);
53 static int match(const char *pattern, int plen,
54 const char *name, int nlen,
55 matchfn_t fn, char *buf, void *data)
59 if (memcmp(pattern, name + nlen - plen, plen))
66 * We keep our internal data in well-specified units, but
67 * the input may come in some random format. This keeps track
68 * of the incoming units.
71 enum { METERS, FEET } length;
72 enum { LITER, CUFT } volume;
73 enum { BAR, PSI, PASCAL } pressure;
74 enum { CELSIUS, FAHRENHEIT, KELVIN } temperature;
75 enum { KG, LBS } weight;
79 * We're going to default to SI units for input. Yes,
80 * technically the SI unit for pressure is Pascal, but
81 * we default to bar (10^5 pascal), which people
82 * actually use. Similarly, C instead of Kelvin.
84 static const struct units SI_units = {
88 .temperature = CELSIUS,
93 * Dive info as it is being built up..
95 static int alloc_samples;
96 static struct dive *dive;
97 static struct sample *sample;
99 static int event_index, cylinder_index;
101 static enum import_source {
110 static time_t utc_mktime(struct tm *tm)
112 static const int mdays[] = {
113 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334
115 int year = tm->tm_year;
116 int month = tm->tm_mon;
117 int day = tm->tm_mday;
119 /* First normalize relative to 1900 */
122 else if (year > 1900)
125 /* Normalized to Jan 1, 1970: unix time */
128 if (year < 0 || year > 129) /* algo only works for 1970-2099 */
130 if (month < 0 || month > 11) /* array bounds */
132 if (month < 2 || (year + 2) % 4)
134 if (tm->tm_hour < 0 || tm->tm_min < 0 || tm->tm_sec < 0)
136 return (year * 365 + (year + 1) / 4 + mdays[month] + day) * 24*60*60UL +
137 tm->tm_hour * 60*60 + tm->tm_min * 60 + tm->tm_sec;
140 static void divedate(char *buffer, void *_when)
143 time_t *when = _when;
146 success = tm.tm_sec | tm.tm_min | tm.tm_hour;
147 if (sscanf(buffer, "%d.%d.%d", &d, &m, &y) == 3) {
151 } else if (sscanf(buffer, "%d-%d-%d", &y, &m, &d) == 3) {
156 fprintf(stderr, "Unable to parse date '%s'\n", buffer);
161 *when = utc_mktime(&tm);
166 static void divetime(char *buffer, void *_when)
169 time_t *when = _when;
171 if (sscanf(buffer, "%d:%d:%d", &h, &m, &s) >= 2) {
176 *when = utc_mktime(&tm);
181 /* Libdivecomputer: "2011-03-20 10:22:38" */
182 static void divedatetime(char *buffer, void *_when)
186 time_t *when = _when;
188 if (sscanf(buffer, "%d-%d-%d %d:%d:%d",
189 &y, &m, &d, &hr, &min, &sec) == 6) {
196 *when = utc_mktime(&tm);
210 static enum number_type integer_or_float(char *buffer, union int_or_float *res)
216 /* Integer or floating point? */
217 val = strtol(buffer, &end, 10);
218 if (val < 0 || end == buffer)
221 /* Looks like it might be floating point? */
224 fp = strtod(buffer, &end);
235 static void pressure(char *buffer, void *_press)
238 pressure_t *pressure = _press;
239 union int_or_float val;
241 switch (integer_or_float(buffer, &val)) {
243 /* Just ignore zero values */
246 switch (units.pressure) {
251 /* Assume mbar, but if it's really small, it's bar */
257 mbar = val.fp * 68.95;
260 if (mbar > 5 && mbar < 500000) {
261 pressure->mbar = mbar + 0.5;
266 printf("Strange pressure reading %s\n", buffer);
271 static void depth(char *buffer, void *_depth)
273 depth_t *depth = _depth;
274 union int_or_float val;
276 switch (integer_or_float(buffer, &val)) {
278 switch (units.length) {
280 depth->mm = val.fp * 1000 + 0.5;
283 depth->mm = val.fp * 304.8 + 0.5;
288 printf("Strange depth reading %s\n", buffer);
293 static void temperature(char *buffer, void *_temperature)
295 temperature_t *temperature = _temperature;
296 union int_or_float val;
298 switch (integer_or_float(buffer, &val)) {
300 /* Ignore zero. It means "none" */
304 switch (units.temperature) {
306 temperature->mkelvin = val.fp * 1000;
309 temperature->mkelvin = (val.fp + 273.15) * 1000 + 0.5;
312 temperature->mkelvin = (val.fp + 459.67) * 5000/9;
317 printf("Strange temperature reading %s\n", buffer);
322 static void sampletime(char *buffer, void *_time)
326 duration_t *time = _time;
328 i = sscanf(buffer, "%d:%d", &min, &sec);
335 time->seconds = sec + min*60;
338 printf("Strange sample time reading %s\n", buffer);
343 static void duration(char *buffer, void *_time)
345 sampletime(buffer, _time);
348 static void percent(char *buffer, void *_fraction)
350 fraction_t *fraction = _fraction;
351 union int_or_float val;
353 switch (integer_or_float(buffer, &val)) {
356 fraction->permille = val.fp * 10 + 0.5;
360 printf("Strange percentage reading %s\n", buffer);
366 static void gasmix(char *buffer, void *_fraction)
368 /* libdivecomputer does negative percentages. */
371 if (cylinder_index < MAX_CYLINDERS)
372 percent(buffer, _fraction);
375 static void gasmix_nitrogen(char *buffer, void *_gasmix)
377 /* Ignore n2 percentages. There's no value in them. */
380 static void cylindersize(char *buffer, void *_volume)
382 volume_t *volume = _volume;
383 union int_or_float val;
385 switch (integer_or_float(buffer, &val)) {
387 volume->mliter = val.fp * 1000 + 0.5;
391 printf("Strange volume reading %s\n", buffer);
397 static void utf8_string(char *buffer, void *_res)
399 *(char **)_res = buffer;
403 * Uemis water_pressure. In centibar. And when converting to
404 * depth, I'm just going to always use saltwater, because I
405 * think "true depth" is just stupid. From a diving standpoint,
406 * "true depth" is pretty much completely pointless, unless
407 * you're doing some kind of underwater surveying work.
409 * So I give water depths in "pressure depth", always assuming
410 * salt water. So one atmosphere per 10m.
412 static void water_pressure(char *buffer, void *_depth)
414 depth_t *depth = _depth;
415 union int_or_float val;
418 switch (integer_or_float(buffer, &val)) {
423 atm = (val.fp / 100) / 1.01325;
425 * atm to cm. Why not mm? The precision just isn't
428 cm = 100 * (atm - 1) + 0.5;
430 depth->mm = 10 * (long)cm;
434 fprintf(stderr, "Strange water pressure '%s'\n", buffer);
439 #define MATCH(pattern, fn, dest) \
440 match(pattern, strlen(pattern), name, len, fn, buf, dest)
442 static void get_index(char *buffer, void *_i)
449 static void centibar(char *buffer, void *_pressure)
451 pressure_t *pressure = _pressure;
452 union int_or_float val;
454 switch (integer_or_float(buffer, &val)) {
456 pressure->mbar = val.fp * 10 + 0.5;
459 fprintf(stderr, "Strange centibar pressure '%s'\n", buffer);
464 static void decicelsius(char *buffer, void *_temp)
466 temperature_t *temp = _temp;
467 union int_or_float val;
469 switch (integer_or_float(buffer, &val)) {
471 temp->mkelvin = (val.fp/10 + 273.15) * 1000 + 0.5;
474 fprintf(stderr, "Strange julian date: %s", buffer);
479 static int uemis_fill_sample(struct sample *sample, const char *name, int len, char *buf)
481 return MATCH(".reading.dive_time", sampletime, &sample->time) ||
482 MATCH(".reading.water_pressure", water_pressure, &sample->depth) ||
483 MATCH(".reading.active_tank", get_index, &sample->cylinderindex) ||
484 MATCH(".reading.tank_pressure", centibar, &sample->cylinderpressure) ||
485 MATCH(".reading.dive_temperature", decicelsius, &sample->temperature) ||
490 * Divinglog is crazy. The temperatures are in celsius. EXCEPT
491 * for the sample temperatures, that are in Fahrenheit.
494 static void fahrenheit(char *buffer, void *_temperature)
496 temperature_t *temperature = _temperature;
497 union int_or_float val;
499 switch (integer_or_float(buffer, &val)) {
501 temperature->mkelvin = (val.fp + 459.67) * 5000/9;
504 fprintf(stderr, "Crazy Diving Log temperature reading %s\n", buffer);
509 static int divinglog_fill_sample(struct sample *sample, const char *name, int len, char *buf)
511 return MATCH(".p.time", sampletime, &sample->time) ||
512 MATCH(".p.depth", depth, &sample->depth) ||
513 MATCH(".p.temp", fahrenheit, &sample->temperature) ||
514 MATCH(".p.press1", pressure, &sample->cylinderpressure) ||
518 /* We're in samples - try to convert the random xml value to something useful */
519 static void try_to_fill_sample(struct sample *sample, const char *name, char *buf)
521 int len = strlen(name);
523 start_match("sample", name, buf);
524 if (MATCH(".sample.pressure", pressure, &sample->cylinderpressure))
526 if (MATCH(".sample.cylpress", pressure, &sample->cylinderpressure))
528 if (MATCH(".sample.depth", depth, &sample->depth))
530 if (MATCH(".sample.temp", temperature, &sample->temperature))
532 if (MATCH(".sample.temperature", temperature, &sample->temperature))
534 if (MATCH(".sample.sampletime", sampletime, &sample->time))
536 if (MATCH(".sample.time", sampletime, &sample->time))
539 switch (import_source) {
541 if (uemis_fill_sample(sample, name, len, buf))
546 if (divinglog_fill_sample(sample, name, len, buf))
554 nonmatch("sample", name, buf);
558 * Crazy suunto xml. Look at how those o2/he things match up.
560 static int suunto_dive_match(struct dive *dive, const char *name, int len, char *buf)
562 return MATCH(".o2pct", percent, &dive->cylinder[0].gasmix.o2) ||
563 MATCH(".hepct_0", percent, &dive->cylinder[0].gasmix.he) ||
564 MATCH(".o2pct_2", percent, &dive->cylinder[1].gasmix.o2) ||
565 MATCH(".hepct_1", percent, &dive->cylinder[1].gasmix.he) ||
566 MATCH(".o2pct_3", percent, &dive->cylinder[2].gasmix.o2) ||
567 MATCH(".hepct_2", percent, &dive->cylinder[2].gasmix.he) ||
568 MATCH(".o2pct_4", percent, &dive->cylinder[3].gasmix.o2) ||
569 MATCH(".hepct_3", percent, &dive->cylinder[3].gasmix.he) ||
570 MATCH(".cylindersize", cylindersize, &dive->cylinder[0].type.size) ||
571 MATCH(".cylinderworkpressure", pressure, &dive->cylinder[0].type.workingpressure) ||
575 static const char *country, *city;
577 static void divinglog_place(char *place, void *_location)
579 char **location = _location;
580 char buffer[256], *p;
583 len = snprintf(buffer, sizeof(buffer),
589 country ? country : "");
592 memcpy(p, buffer, len+1);
599 static int divinglog_dive_match(struct dive *dive, const char *name, int len, char *buf)
601 return MATCH(".divedate", divedate, &dive->when) ||
602 MATCH(".entrytime", divetime, &dive->when) ||
603 MATCH(".depth", depth, &dive->maxdepth) ||
604 MATCH(".tanksize", cylindersize, &dive->cylinder[0].type.size) ||
605 MATCH(".tanktype", utf8_string, &dive->cylinder[0].type.description) ||
606 MATCH(".comments", utf8_string, &dive->notes) ||
607 MATCH(".country.name", utf8_string, &country) ||
608 MATCH(".city.name", utf8_string, &city) ||
609 MATCH(".place.name", divinglog_place, &dive->location) ||
613 static int buffer_value(char *buffer)
615 int val = atoi(buffer);
620 static void uemis_length_unit(char *buffer, void *_unused)
622 units.length = buffer_value(buffer) ? FEET : METERS;
625 static void uemis_volume_unit(char *buffer, void *_unused)
627 units.volume = buffer_value(buffer) ? CUFT : LITER;
630 static void uemis_pressure_unit(char *buffer, void *_unused)
633 units.pressure = buffer_value(buffer) ? PSI : BAR;
637 static void uemis_temperature_unit(char *buffer, void *_unused)
639 units.temperature = buffer_value(buffer) ? FAHRENHEIT : CELSIUS;
642 static void uemis_weight_unit(char *buffer, void *_unused)
644 units.weight = buffer_value(buffer) ? LBS : KG;
647 static void uemis_time_unit(char *buffer, void *_unused)
651 static void uemis_date_unit(char *buffer, void *_unused)
655 /* Modified julian day, yay! */
656 static void uemis_date_time(char *buffer, void *_when)
658 time_t *when = _when;
659 union int_or_float val;
661 switch (integer_or_float(buffer, &val)) {
663 *when = (val.fp - 40587) * 86400;
666 fprintf(stderr, "Strange julian date: %s", buffer);
672 * Uemis doesn't know time zones. You need to do them as
673 * minutes, not hours.
675 * But that's ok, we don't track timezones yet either. We
676 * just turn everything into "localtime expressed as UTC".
678 static void uemis_time_zone(char *buffer, void *_when)
680 #if 0 /* seems like this is only used to display it correctly
681 * the stored time appears to be UTC */
683 time_t *when = _when;
684 signed char tz = atoi(buffer);
690 /* 0 - air ; 1 - nitrox1 ; 2 - nitrox2 ; 3 = nitrox3 */
691 static int uemis_gas_template;
694 * Christ. Uemis tank data is a total mess.
696 * We're passed a "virtual cylinder" (0 - 6) for the different
697 * Uemis tank cases ("air", "nitrox_1", "nitrox_2.{bottom,deco}"
698 * and "nitrox_3.{bottom,deco,travel}". We need to turn that
699 * into the actual cylinder data depending on the gas template,
700 * and ignore the ones that are irrelevant for that template.
702 * So for "template 2" (nitrox_2), we ignore virtual tanks 0-1
703 * (which are "air" and "nitrox_1" respectively), and tanks 4-6
704 * (which are the three "nitrox_3" tanks), and we turn virtual
705 * tanks 2/3 into actual tanks 0/1.
709 static int uemis_cylinder_index(void *_cylinder)
711 cylinder_t *cylinder = _cylinder;
712 unsigned int index = cylinder - dive->cylinder;
715 fprintf(stderr, "Uemis cylinder pointer calculations broken\n");
718 switch(uemis_gas_template) {
719 case 1: /* Dive uses tank 1 */
722 case 0: /* Dive uses tank 0 */
726 case 2: /* Dive uses tanks 2-3 */
731 case 3: /* Dive uses tanks 4-6 */
740 static void uemis_cylindersize(char *buffer, void *_cylinder)
742 int index = uemis_cylinder_index(_cylinder);
744 cylindersize(buffer, &dive->cylinder[index].type.size);
747 static void uemis_percent(char *buffer, void *_cylinder)
749 int index = uemis_cylinder_index(_cylinder);
751 percent(buffer, &dive->cylinder[index].gasmix.o2);
754 static int uemis_dive_match(struct dive *dive, const char *name, int len, char *buf)
756 return MATCH(".units.length", uemis_length_unit, &units) ||
757 MATCH(".units.volume", uemis_volume_unit, &units) ||
758 MATCH(".units.pressure", uemis_pressure_unit, &units) ||
759 MATCH(".units.temperature", uemis_temperature_unit, &units) ||
760 MATCH(".units.weight", uemis_weight_unit, &units) ||
761 MATCH(".units.time", uemis_time_unit, &units) ||
762 MATCH(".units.date", uemis_date_unit, &units) ||
763 MATCH(".date_time", uemis_date_time, &dive->when) ||
764 MATCH(".time_zone", uemis_time_zone, &dive->when) ||
765 MATCH(".ambient.temperature", decicelsius, &dive->airtemp) ||
766 MATCH(".gas.template", get_index, &uemis_gas_template) ||
767 MATCH(".air.bottom_tank.size", uemis_cylindersize, dive->cylinder + 0) ||
768 MATCH(".air.bottom_tank.oxygen", uemis_percent, dive->cylinder + 0) ||
769 MATCH(".nitrox_1.bottom_tank.size", uemis_cylindersize, dive->cylinder + 1) ||
770 MATCH(".nitrox_1.bottom_tank.oxygen", uemis_percent, dive->cylinder + 1) ||
771 MATCH(".nitrox_2.bottom_tank.size", uemis_cylindersize, dive->cylinder + 2) ||
772 MATCH(".nitrox_2.bottom_tank.oxygen", uemis_percent, dive->cylinder + 2) ||
773 MATCH(".nitrox_2.deco_tank.size", uemis_cylindersize, dive->cylinder + 3) ||
774 MATCH(".nitrox_2.deco_tank.oxygen", uemis_percent, dive->cylinder + 3) ||
775 MATCH(".nitrox_3.bottom_tank.size", uemis_cylindersize, dive->cylinder + 4) ||
776 MATCH(".nitrox_3.bottom_tank.oxygen", uemis_percent, dive->cylinder + 4) ||
777 MATCH(".nitrox_3.deco_tank.size", uemis_cylindersize, dive->cylinder + 5) ||
778 MATCH(".nitrox_3.deco_tank.oxygen", uemis_percent, dive->cylinder + 5) ||
779 MATCH(".nitrox_3.travel_tank.size", uemis_cylindersize, dive->cylinder + 6) ||
780 MATCH(".nitrox_3.travel_tank.oxygen", uemis_percent, dive->cylinder + 6) ||
784 /* We're in the top-level dive xml. Try to convert whatever value to a dive value */
785 static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
787 int len = strlen(name);
789 start_match("dive", name, buf);
791 switch (import_source) {
793 if (suunto_dive_match(dive, name, len, buf))
798 if (uemis_dive_match(dive, name, len, buf))
803 if (divinglog_dive_match(dive, name, len, buf))
811 if (MATCH(".date", divedate, &dive->when))
813 if (MATCH(".time", divetime, &dive->when))
815 if (MATCH(".datetime", divedatetime, &dive->when))
817 if (MATCH(".maxdepth", depth, &dive->maxdepth))
819 if (MATCH(".meandepth", depth, &dive->meandepth))
821 if (MATCH(".depth.max", depth, &dive->maxdepth))
823 if (MATCH(".depth.mean", depth, &dive->meandepth))
825 if (MATCH(".duration", duration, &dive->duration))
827 if (MATCH(".divetime", duration, &dive->duration))
829 if (MATCH(".divetimesec", duration, &dive->duration))
831 if (MATCH(".surfacetime", duration, &dive->surfacetime))
833 if (MATCH(".airtemp", temperature, &dive->airtemp))
835 if (MATCH(".watertemp", temperature, &dive->watertemp))
837 if (MATCH(".temperature.air", temperature, &dive->airtemp))
839 if (MATCH(".temperature.water", temperature, &dive->watertemp))
841 if (MATCH(".cylinderstartpressure", pressure, &dive->cylinder[0].start))
843 if (MATCH(".cylinderendpressure", pressure, &dive->cylinder[0].end))
845 if (MATCH(".location", utf8_string, &dive->location))
847 if (MATCH(".notes", utf8_string, &dive->notes))
850 if (MATCH(".cylinder.size", cylindersize, &dive->cylinder[cylinder_index].type.size))
852 if (MATCH(".cylinder.workpressure", pressure, &dive->cylinder[cylinder_index].type.workingpressure))
854 if (MATCH(".cylinder.description", utf8_string, &dive->cylinder[cylinder_index].type.description))
856 if (MATCH(".cylinder.start", pressure, &dive->cylinder[cylinder_index].start))
858 if (MATCH(".cylinder.end", pressure, &dive->cylinder[cylinder_index].end))
861 if (MATCH(".o2", gasmix, &dive->cylinder[cylinder_index].gasmix.o2))
863 if (MATCH(".n2", gasmix_nitrogen, &dive->cylinder[cylinder_index].gasmix))
865 if (MATCH(".he", gasmix, &dive->cylinder[cylinder_index].gasmix.he))
868 nonmatch("dive", name, buf);
872 * File boundaries are dive boundaries. But sometimes there are
873 * multiple dives per file, so there can be other events too that
874 * trigger a "new dive" marker and you may get some nesting due
875 * to that. Just ignore nesting levels.
877 static void dive_start(void)
885 size = dive_size(alloc_samples);
889 memset(dive, 0, size);
890 memset(&tm, 0, sizeof(tm));
893 static void sanitize_gasmix(gasmix_t *mix)
897 o2 = mix->o2.permille;
898 he = mix->he.permille;
900 /* Regular air: leave empty */
904 /* 20.9% or 21% O2 is just air */
905 if (o2 >= 209 && o2 <= 210) {
906 mix->o2.permille = 0;
912 if (o2 <= 1000 && he <= 1000 && o2+he <= 1000)
914 fprintf(stderr, "Odd gasmix: %d O2 %d He\n", o2, he);
915 memset(mix, 0, sizeof(*mix));
919 * See if the size/workingpressure looks like some standard cylinder
922 static void match_standard_cylinder(cylinder_type_t *type)
928 /* Do we already have a cylinder description? */
929 if (type->description)
932 cuft = type->size.mliter / 1000;
933 psi = type->workingpressure.mbar / 68.95;
936 case 2300 ... 2500: /* 2400 psi: LP tank */
939 case 2600 ... 2700: /* 2640 psi: LP+10% */
942 case 2900 ... 3100: /* 3000 psi: ALx tank */
945 case 3400 ... 3500: /* 3442 psi: HP tank */
948 case 3700 ... 3850: /* HP+10% */
954 len = snprintf(buffer, sizeof(buffer), fmt, cuft);
958 memcpy(p, buffer, len+1);
959 type->description = p;
964 * There are two ways to give cylinder size information:
965 * - total amount of gas in cuft (depends on working pressure and physical size)
968 * where "physical size" is the one that actually matters and is sane.
970 * We internally use physical size only. But we save the workingpressure
971 * so that we can do the conversion if required.
973 static void sanitize_cylinder_type(cylinder_type_t *type)
975 double volume_of_air, atm, volume;
977 /* If we have no working pressure, it had *better* be just a physical size! */
978 if (!type->workingpressure.mbar)
981 /* No size either? Nothing to go on */
982 if (!type->size.mliter)
985 /* Ok, we have both size and pressure: try to match a description */
986 match_standard_cylinder(type);
988 /* .. and let's assume that the 'size' was cu ft of air */
989 volume_of_air = type->size.mliter * 28.317; /* milli-cu ft to milliliter */
990 atm = type->workingpressure.mbar / 1013.25; /* working pressure in atm */
991 volume = volume_of_air / atm; /* milliliters at 1 atm: "true size" */
992 type->size.mliter = volume + 0.5;
995 static void sanitize_cylinder_info(struct dive *dive)
999 for (i = 0; i < MAX_CYLINDERS; i++) {
1000 sanitize_gasmix(&dive->cylinder[i].gasmix);
1001 sanitize_cylinder_type(&dive->cylinder[i].type);
1005 static void dive_end(void)
1009 sanitize_cylinder_info(dive);
1015 static void event_start(void)
1019 static void event_end(void)
1024 static void cylinder_start(void)
1028 static void cylinder_end(void)
1033 static void sample_start(void)
1040 if (nr >= alloc_samples) {
1043 alloc_samples = (alloc_samples * 3)/2 + 10;
1044 size = dive_size(alloc_samples);
1045 dive = realloc(dive, size);
1049 sample = dive->sample + nr;
1050 memset(sample, 0, sizeof(*sample));
1054 static void sample_end(void)
1063 static void entry(const char *name, int size, const char *raw)
1065 char *buf = malloc(size+1);
1069 memcpy(buf, raw, size);
1072 try_to_fill_sample(sample, name, buf);
1076 try_to_fill_dive(dive, name, buf);
1081 static const char *nodename(xmlNode *node, char *buf, int len)
1083 if (!node || !node->name)
1091 const char *name = node->name;
1092 int i = strlen(name);
1094 unsigned char c = name[i];
1095 *--buf = tolower(c);
1099 node = node->parent;
1100 if (!node || !node->name)
1110 static void visit_one_node(xmlNode *node)
1113 const unsigned char *content;
1114 char buffer[MAXNAME];
1117 content = node->content;
1121 /* Trim whitespace at beginning */
1122 while (isspace(*content))
1125 /* Trim whitespace at end */
1126 len = strlen(content);
1127 while (len && isspace(content[len-1]))
1133 /* Don't print out the node name if it is "text" */
1134 if (!strcmp(node->name, "text"))
1135 node = node->parent;
1137 name = nodename(node, buffer, sizeof(buffer));
1139 entry(name, len, content);
1142 static void traverse(xmlNode *root);
1144 static void traverse_properties(xmlNode *node)
1148 for (p = node->properties; p; p = p->next)
1149 traverse(p->children);
1152 static void visit(xmlNode *n)
1155 traverse_properties(n);
1156 traverse(n->children);
1159 static void suunto_importer(void)
1161 import_source = SUUNTO;
1165 static void uemis_importer(void)
1167 import_source = UEMIS;
1171 static void DivingLog_importer(void)
1173 import_source = DIVINGLOG;
1176 * Diving Log units are really strange.
1178 * Temperatures are in C, except in samples,
1179 * when they are in Fahrenheit. Depths are in
1180 * meters, but pressure is in PSI.
1183 units.pressure = PSI;
1186 static void uddf_importer(void)
1188 import_source = UDDF;
1190 units.pressure = PASCAL;
1191 units.temperature = KELVIN;
1195 * I'm sure this could be done as some fancy DTD rules.
1196 * It's just not worth the headache.
1198 static struct nesting {
1200 void (*start)(void), (*end)(void);
1202 { "dive", dive_start, dive_end },
1203 { "Dive", dive_start, dive_end },
1204 { "sample", sample_start, sample_end },
1205 { "waypoint", sample_start, sample_end },
1206 { "SAMPLE", sample_start, sample_end },
1207 { "reading", sample_start, sample_end },
1208 { "event", event_start, event_end },
1209 { "gasmix", cylinder_start, cylinder_end },
1210 { "cylinder", cylinder_start, cylinder_end },
1211 { "P", sample_start, sample_end },
1213 /* Import type recognition */
1214 { "SUUNTO", suunto_importer },
1215 { "Divinglog", DivingLog_importer },
1216 { "pre_dive", uemis_importer },
1217 { "uddf", uddf_importer },
1222 static void traverse(xmlNode *root)
1226 for (n = root; n; n = n->next) {
1227 struct nesting *rule = nesting;
1230 if (!strcmp(rule->name, n->name))
1233 } while (rule->name);
1243 /* Per-file reset */
1244 static void reset_all(void)
1247 * We reset the units for each file. You'd think it was
1248 * a per-dive property, but I'm not going to trust people
1249 * to do per-dive setup. If the xml does have per-dive
1250 * data within one file, we might have to reset it per
1251 * dive for that format.
1254 import_source = UNKNOWN;
1257 void parse_xml_file(const char *filename, GError **error)
1261 doc = xmlReadFile(filename, NULL, 0);
1263 fprintf(stderr, "Failed to parse '%s'.\n", filename);
1266 *error = g_error_new(g_quark_from_string("divelog"),
1268 "Failed to parse '%s'",
1276 traverse(xmlDocGetRootElement(doc));
1282 void parse_xml_init(void)