Add ability to 'save' dives

[ext/subsurface.git] / dive.h

diff --git a/dive.h b/dive.h
index 53ecdfe00efc9d5ac41305bf488dd441551f7804..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 {
@@ -100,13 +99,17 @@ struct sample {
        int tankindex;
 };
 
+#define MAX_MIXES (4)
+
 struct dive {
+       const char *name;
        time_t when;
        depth_t maxdepth, meandepth;
        duration_t duration, surfacetime;
        depth_t visibility;
        temperature_t airtemp, watertemp;
        pressure_t beginning_pressure, end_pressure;
+       gasmix_t gasmix[MAX_MIXES];
        int samples;
        struct sample sample[];
 };
@@ -120,7 +123,16 @@ struct dive_table {
 
 extern struct dive_table dive_table;
 
-void parse_xml_init(void);
-void parse_xml_file(const char *filename);
+static inline struct dive *get_dive(unsigned int nr)
+{
+       if (nr >= dive_table.nr)
+               return NULL;
+       return dive_table.dives[nr];
+}
+
+extern void parse_xml_init(void);
+extern void parse_xml_file(const char *filename);
+
+void save_dives(const char *filename);
 
 #endif /* DIVE_H */