#include <stdio.h>
#include <ctype.h>
#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
#include <time.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
+static int verbose;
+
/*
* Some silly typedefs to make our units very explicit.
*
static void nonmatch(const char *type, const char *fullname, const char *name, char *buffer)
{
- printf("Unable to match %s '(%.*s)%s' (%s)\n", type,
- (int) (name - fullname), fullname, name,
- buffer);
+ if (verbose)
+ printf("Unable to match %s '(%.*s)%s' (%s)\n", type,
+ (int) (name - fullname), fullname, name,
+ buffer);
free(buffer);
}
free(buffer);
}
+union int_or_float {
+ long i;
+ double fp;
+};
+
+enum number_type {
+ NEITHER,
+ INTEGER,
+ FLOAT
+};
+
+static enum number_type integer_or_float(char *buffer, union int_or_float *res)
+{
+ char *end;
+ long val;
+ double fp;
+
+ /* Integer or floating point? */
+ val = strtol(buffer, &end, 10);
+ if (val < 0 || end == buffer)
+ return NEITHER;
+
+ /* Looks like it might be floating point? */
+ if (*end == '.') {
+ errno = 0;
+ fp = strtod(buffer, &end);
+ if (!errno) {
+ res->fp = fp;
+ return FLOAT;
+ }
+ }
+
+ res->i = val;
+ return INTEGER;
+}
+
+static void pressure(char *buffer, void *_press)
+{
+ pressure_t *pressure = _press;
+ union int_or_float val;
+
+ switch (integer_or_float(buffer, &val)) {
+ case FLOAT:
+ /* Maybe it's in Bar? */
+ if (val.fp < 500.0) {
+ pressure->mbar = val.fp * 1000;
+ break;
+ }
+ printf("Unknown fractional pressure reading %s\n", buffer);
+ break;
+
+ case INTEGER:
+ /*
+ * Random integer? Maybe in PSI? Or millibar already?
+ *
+ * We assume that 5 bar is a ridiculous tank pressure,
+ * so if it's smaller than 5000, it's in PSI..
+ */
+ if (val.i < 5000) {
+ pressure->mbar = val.i * 68.95;
+ break;
+ }
+ pressure->mbar = val.i;
+ break;
+ default:
+ printf("Strange pressure reading %s\n", buffer);
+ }
+ free(buffer);
+}
+
+static void depth(char *buffer, void *_depth)
+{
+ depth_t *depth = _depth;
+ union int_or_float val;
+
+ switch (integer_or_float(buffer, &val)) {
+ /* Integer values are probably in feet */
+ case INTEGER:
+ depth->mm = 304.8 * val.i;
+ break;
+ /* Float? Probably meters.. */
+ case FLOAT:
+ depth->mm = val.fp * 1000;
+ break;
+ default:
+ printf("Strange depth reading %s\n", buffer);
+ }
+ free(buffer);
+}
+
+static void temperature(char *buffer, void *_temperature)
+{
+ temperature_t *temperature = _temperature;
+ union int_or_float val;
+
+ switch (integer_or_float(buffer, &val)) {
+ /* C or F? Who knows? Let's default to Celsius */
+ case INTEGER:
+ val.fp = val.i;
+ /* Fallthrough */
+ case FLOAT:
+ /* Ignore zero. It means "none" */
+ if (!val.fp)
+ break;
+ /* Celsius */
+ if (val.fp < 50.0) {
+ temperature->mkelvin = (val.fp + 273.16) * 1000;
+ break;
+ }
+ /* Fahrenheit */
+ if (val.fp < 212.0) {
+ temperature->mkelvin = (val.fp + 459.67) * 5000/9;
+ break;
+ }
+ /* Kelvin or already millikelvin */
+ if (val.fp < 1000.0)
+ val.fp *= 1000;
+ temperature->mkelvin = val.fp;
+ break;
+ default:
+ printf("Strange temperature reading %s\n", buffer);
+ }
+ free(buffer);
+}
+
+static void sampletime(char *buffer, void *_time)
+{
+ duration_t *time = _time;
+ union int_or_float val;
+
+ switch (integer_or_float(buffer, &val)) {
+ /* C or F? Who knows? Let's default to Celsius */
+ case INTEGER:
+ time->seconds = val.i * 1000;
+ break;
+ default:
+ printf("Strange sample time reading %s\n", buffer);
+ }
+ free(buffer);
+}
+
/* 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)
{
const char *last = last_part(name);
+
+ if (match("pressure", last, pressure, buf, &sample->tankpressure))
+ return;
+ if (match("cylpress", last, pressure, buf, &sample->tankpressure))
+ return;
+ if (match("depth", last, depth, buf, &sample->depth))
+ return;
+ if (match("temperature", last, temperature, buf, &sample->temperature))
+ return;
+ if (match("sampletime", last, sampletime, buf, &sample->time))
+ return;
+ if (match("time", last, sampletime, buf, &sample->time))
+ return;
+
nonmatch("sample", name, last, buf);
}
return;
}
sample = dive->sample + nr;
+ memset(sample, 0, sizeof(*sample));
}
static void sample_end(void)
xmlCleanupParser();
}
+static void parse_argument(const char *arg)
+{
+ const char *p = arg+1;
+
+ do {
+ switch (*p) {
+ case 'v':
+ verbose++;
+ continue;
+ default:
+ fprintf(stderr, "Bad argument '%s'\n", arg);
+ exit(1);
+ }
+ } while (*++p);
+}
+
int main(int argc, char **argv)
{
int i;
LIBXML_TEST_VERSION
- for (i = 1; i < argc; i++)
- parse(argv[i]);
+ for (i = 1; i < argc; i++) {
+ const char *a = argv[i];
+
+ if (a[0] == '-') {
+ parse_argument(a);
+ continue;
+ }
+ parse(a);
+ }
return 0;
}
projects / ext / subsurface.git / blobdiff