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Add framework for UDDF importer

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There are several sample UDDF files around on the net, so we might as
well start importing some of it.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2011-09-06 17:01:28 -07:00
parent 0e3bbd4102
commit 4d19f42a4e
1 changed files with 25 additions and 3 deletions
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28
parse-xml.c
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@ -70,12 +70,17 @@ static int match(const char *pattern, int plen,
static struct units {
enum { METERS, FEET } length;
enum { LITER, CUFT } volume;
enum { BAR, PSI } pressure;
enum { CELSIUS, FAHRENHEIT } temperature;
enum { BAR, PSI, PASCAL } pressure;
enum { CELSIUS, FAHRENHEIT, KELVIN } temperature;
enum { KG, LBS } weight;
} units;
/* We're going to default to SI units for input */
/*
* We're going to default to SI units for input. Yes,
* technically the SI unit for pressure is Pascal, but
* we default to bar (10^5 pascal), which people
* actually use. Similarly, C instead of Kelvin.
*/
static const struct units SI_units = {
.length = METERS,
.volume = LITER,
@ -99,6 +104,7 @@ static enum import_source {
SUUNTO,
UEMIS,
DIVINGLOG,
UDDF,
} import_source;
static time_t utc_mktime(struct tm *tm)
@ -238,6 +244,9 @@ static void pressure(char *buffer, void *_press)
if (!val.fp)
break;
switch (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;
@ -293,6 +302,9 @@ static void temperature(char *buffer, void *_temperature)
break;
/* Celsius */
switch (units.temperature) {
case KELVIN:
temperature->mkelvin = val.fp * 1000;
break;
case CELSIUS:
temperature->mkelvin = (val.fp + 273.15) * 1000 + 0.5;
break;
@ -1171,6 +1183,14 @@ static void DivingLog_importer(void)
units.pressure = PSI;
}
static void uddf_importer(void)
{
import_source = UDDF;
units = SI_units;
units.pressure = PASCAL;
units.temperature = KELVIN;
}
/*
* I'm sure this could be done as some fancy DTD rules.
* It's just not worth the headache.
@ -1182,6 +1202,7 @@ static struct nesting {
{ "dive", dive_start, dive_end },
{ "Dive", dive_start, dive_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 },
@ -1193,6 +1214,7 @@ static struct nesting {
{ "SUUNTO", suunto_importer },
{ "Divinglog", DivingLog_importer },
{ "pre_dive", uemis_importer },
{ "uddf", uddf_importer },
{ NULL, }
};