X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=dive.h;h=5eec6f170da66bbbcbdcd6dbe140d26309976af7;hb=a487f6c9314f0fe5e4173b670d9653067285da21;hp=97654dc5279fbf1ee9d044c9dddba9dae845b789;hpb=18b8247cb357a9a716846854e451e306b752e542;p=ext%2Fsubsurface.git

diff --git a/dive.h b/dive.h
index 97654dc..5eec6f1 100644
--- a/dive.h
+++ b/dive.h
@@ -87,8 +87,14 @@ typedef struct {
 } cylinder_t;
 
 extern double get_depth_units(unsigned int mm, int *frac, const char **units);
+extern double get_volume_units(unsigned int mm, int *frac, const char **units);
 extern double get_temp_units(unsigned int mm, const char **units);
 
+static inline double ml_to_cuft(int ml)
+{
+	return ml / 28317.0;
+}
+
 static inline double mm_to_feet(int mm)
 {
 	return mm * 0.00328084;
@@ -177,7 +183,7 @@ struct dive {
 	depth_t visibility;
 	temperature_t airtemp, watertemp;
 	cylinder_t cylinder[MAX_CYLINDERS];
-	int otu;
+	int sac, otu;
 	struct event *events;
 	int samples, alloc_samples;
 	struct sample sample[];