Load and save the dc type for CCR dives

Oddly we already had code to load this from XML, but nothing else.
This makes the load from XML work like the rest of our code and adds the
save to XML plus the load and save for the git format.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

load-git.c

@@ -130,6 +130,15 @@ static duration_t get_duration(const char *line)
 	return d;
 }
 
+static enum dive_comp_type get_dctype(const char *line)
+{
+	for (enum dive_comp_type i = 0; i < NUM_DC_TYPE; i++) {
+		if (strcmp(line, dctype_text[i]) == 0)
+			return i;
+	}
+	return 0;
+}
+
 static int get_index(const char *line)
 { return atoi(line); }
 static int get_hex(const char *line)
@@ -500,6 +509,9 @@ static void parse_dc_diveid(char *line, struct membuffer *str, void *_dc)
 static void parse_dc_duration(char *line, struct membuffer *str, void *_dc)
 { struct divecomputer *dc = _dc; dc->duration = get_duration(line); }
 
+static void parse_dc_dctype(char *line, struct membuffer *str, void *_dc)
+{ struct divecomputer *dc = _dc; dc->dctype = get_dctype(line); }
+
 static void parse_dc_maxdepth(char *line, struct membuffer *str, void *_dc)
 { struct divecomputer *dc = _dc; dc->maxdepth = get_depth(line); }
 
@@ -732,7 +744,7 @@ static void parse_picture_gps(char *line, struct membuffer *str, void *_pic)
 struct keyword_action dc_action[] = {
 #undef D
 #define D(x) { #x, parse_dc_ ## x }
-	D(airtemp), D(date), D(deviceid), D(diveid), D(duration),
+	D(airtemp), D(date), D(dctype), D(deviceid), D(diveid), D(duration),
 	D(event), D(keyvalue), D(maxdepth), D(meandepth), D(model), D(salinity),
 	D(surfacepressure), D(surfacetime), D(time), D(watertemp),
 };