#include <stdlib.h>
#include <time.h>
+#include <glib.h>
+
/*
* Some silly typedefs to make our units very explicit.
*
typedef struct {
cylinder_type_t type;
gasmix_t gasmix;
+ pressure_t start, end;
} cylinder_t;
static inline int to_feet(depth_t depth)
{
if (!temp.mkelvin)
return 0;
- return (temp.mkelvin - 273150) / 1000;
+ return (temp.mkelvin - 273150 + 499) / 1000;
+}
+
+static inline int to_F(temperature_t temp)
+{
+ if (!temp.mkelvin)
+ return 0;
+ return temp.mkelvin * 9 / 5000.0 - 459.670 + 0.5;
+}
+
+static inline int to_K(temperature_t temp)
+{
+ if (!temp.mkelvin)
+ return 0;
+ return (temp.mkelvin + 499)/1000;
}
static inline int to_PSI(pressure_t pressure)
#define MAX_CYLINDERS (8)
struct dive {
+ int number;
time_t when;
char *location;
char *notes;
duration_t duration, surfacetime;
depth_t visibility;
temperature_t airtemp, watertemp;
- pressure_t beginning_pressure, end_pressure;
cylinder_t cylinder[MAX_CYLINDERS];
int samples;
struct sample sample[];
};
+/*
+ * We keep our internal data in well-specified units, but
+ * the input and output may come in some random format. This
+ * keeps track of those units.
+ */
+struct units {
+ enum { METERS, FEET } length;
+ enum { LITER, CUFT } volume;
+ enum { BAR, PSI, PASCAL } pressure;
+ enum { CELSIUS, FAHRENHEIT, KELVIN } temperature;
+ enum { KG, LBS } weight;
+};
+
+extern const struct units SI_units, IMPERIAL_units;
+extern struct units input_units, output_units;
+
extern int verbose;
struct dive_table {
extern struct dive_table dive_table;
+extern int selected_dive;
+#define current_dive (get_dive(selected_dive))
+
static inline struct dive *get_dive(unsigned int nr)
{
if (nr >= dive_table.nr)
}
extern void parse_xml_init(void);
-extern void parse_xml_file(const char *filename);
+extern void parse_xml_file(const char *filename, GError **error);
+
+extern void show_dive_info(struct dive *);
+extern void flush_dive_info_changes(struct dive *);
-extern void flush_dive_info_changes(void);
+extern void show_dive_equipment(struct dive *);
+extern void flush_dive_equipment_changes(struct dive *);
+
+extern void update_dive(struct dive *new_dive);
extern void save_dives(const char *filename);
static inline unsigned int dive_size(int samples)
extern struct dive *fixup_dive(struct dive *dive);
extern struct dive *try_to_merge(struct dive *a, struct dive *b);
+#define DIVE_ERROR_PARSE 1
+
#endif /* DIVE_H */