From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 11 Sep 2011 18:36:33 +0000 (-0700)
Subject: Save and restore a "dive number"
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=6538e5bba00b51a7253b6cff927c8774f1b39e2b;p=ext%2Fsubsurface.git

Save and restore a "dive number"

Some people want to know how many dives they have under their belt, so
let's save and restore the dive number if it exists.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/dive.h b/dive.h
index 6191b60..3b5e5ab 100644
--- a/dive.h
+++ b/dive.h
@@ -128,6 +128,7 @@ struct sample {
 #define MAX_CYLINDERS (8)
 
 struct dive {
+	int nr;
 	time_t when;
 	char *location;
 	char *notes;
diff --git a/parse-xml.c b/parse-xml.c
index 4fd4dcf..a71ff23 100644
--- a/parse-xml.c
+++ b/parse-xml.c
@@ -609,7 +609,8 @@ static void divinglog_place(char *place, void *_location)
 
 static int divinglog_dive_match(struct dive *dive, const char *name, int len, char *buf)
 {
-	return	MATCH(".divedate", divedate, &dive->when) ||
+	return	MATCH(".id", get_index, &dive->nr) ||
+		MATCH(".divedate", divedate, &dive->when) ||
 		MATCH(".entrytime", divetime, &dive->when) ||
 		MATCH(".depth", depth, &dive->maxdepth) ||
 		MATCH(".tanksize", cylindersize, &dive->cylinder[0].type.size) ||
@@ -876,6 +877,8 @@ static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
 		break;
 	}
 
+	if (MATCH(".nr", get_index, &dive->nr))
+		return;
 	if (MATCH(".date", divedate, &dive->when))
 		return;
 	if (MATCH(".time", divetime, &dive->when))
diff --git a/save-xml.c b/save-xml.c
index c93a828..e47092e 100644
--- a/save-xml.c
+++ b/save-xml.c
@@ -205,9 +205,14 @@ static void save_dive(FILE *f, struct dive *dive)
 	int i;
 	struct tm *tm = gmtime(&dive->when);
 
-	fprintf(f, "<dive date='%04u-%02u-%02u' time='%02u:%02u:%02u' duration='%u:%02u min'>\n",
-		tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday,
-		tm->tm_hour, tm->tm_min, tm->tm_sec,
+	fputs("<dive", f);
+	if (dive->nr)
+		fprintf(f, " nr='%d'", dive->nr);
+	fprintf(f, " date='%04u-%02u-%02u'",
+		tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday);
+	fprintf(f, " time='%02u:%02u:%02u'",
+		tm->tm_hour, tm->tm_min, tm->tm_sec);
+	fprintf(f, " duration='%u:%02u min'>\n",
 		FRACTION(dive->duration.seconds, 60));
 	save_overview(f, dive);
 	save_cylinder_info(f, dive);