From: Dirk Hohndel <dirk@hohndel.org>
Date: Tue, 6 Sep 2011 01:08:16 +0000 (-0700)
Subject: update UEMIS date_time parsing
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;ds=sidebyside;h=98d556c6f69c63e8fd89b7a435f641fbdd836324;p=ext%2Fsubsurface.git

update UEMIS date_time parsing

Looks like Linus misinterpreted the first UEMIS xml files I sent him.

The date_time appears to be in local time - so the time zone info can be
ignored (that seems strange, but it worked for the dives I tested it
with)

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/parse-xml.c b/parse-xml.c
index 90fdb1a..36db7e7 100644
--- a/parse-xml.c
+++ b/parse-xml.c
@@ -648,7 +648,7 @@ static void uemis_date_time(char *buffer, void *_when)
 
         switch (integer_or_float(buffer, &val)) {
         case FLOAT:
-		*when = (val.fp - 40587.5) * 86400;
+		*when = (val.fp - 40587) * 86400;
 		break;
 	default:
 		fprintf(stderr, "Strange julian date: %s", buffer);
@@ -665,10 +665,14 @@ static void uemis_date_time(char *buffer, void *_when)
  */
 static void uemis_time_zone(char *buffer, void *_when)
 {
+#if 0 /* seems like this is only used to display it correctly
+       * the stored time appears to be UTC */
+
 	time_t *when = _when;
 	signed char tz = atoi(buffer);
 
 	*when += tz * 3600;
+#endif
 }
 
 /* 0 - air ; 1 - nitrox1 ; 2 - nitrox2 ; 3 = nitrox3 */