Add ability to 'save' dives

[ext/subsurface.git] / dive.h

diff --git a/dive.h b/dive.h
index 23e2f544c0a959158e161e53953fa6893c029d8a..15a357f8998ec32bc29ff02351d65c7712507403 100644 (file)
--- a/dive.h
+++ b/dive.h
@@ -66,8 +66,7 @@ typedef struct {
 
 typedef struct {
        fraction_t o2;
-       fraction_t n2;
-       fraction_t he2;
+       fraction_t he;
 } gasmix_t;
 
 typedef struct {
@@ -100,6 +99,8 @@ struct sample {
        int tankindex;
 };
 
+#define MAX_MIXES (4)
+
 struct dive {
        const char *name;
        time_t when;
@@ -108,6 +109,7 @@ struct dive {
        depth_t visibility;
        temperature_t airtemp, watertemp;
        pressure_t beginning_pressure, end_pressure;
+       gasmix_t gasmix[MAX_MIXES];
        int samples;
        struct sample sample[];
 };
@@ -131,4 +133,6 @@ static inline struct dive *get_dive(unsigned int nr)
 extern void parse_xml_init(void);
 extern void parse_xml_file(const char *filename);
 
+void save_dives(const char *filename);
+
 #endif /* DIVE_H */