const char *description; /* "integrated", "belt", "ankle" */
} weightsystem_t;
-extern int cylinder_none(void *_data);
-extern int weightsystem_none(void *_data);
+extern gboolean cylinder_none(void *_data);
+extern gboolean no_cylinders(cylinder_t *cyl);
+extern gboolean cylinders_equal(cylinder_t *cyl1, cylinder_t *cyl2);
+extern void copy_cylinders(cylinder_t *cyl1, cylinder_t *cyl2);
+extern gboolean no_weightsystems(weightsystem_t *ws);
+extern gboolean weightsystems_equal(weightsystem_t *ws1, weightsystem_t *ws2);
extern int get_pressure_units(unsigned int mb, const char **units);
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);
+extern double get_volume_units(unsigned int ml, int *frac, const char **units);
+extern double get_temp_units(unsigned int mk, const char **units);
+extern double get_weight_units(unsigned int grams, int *frac, const char **units);
static inline double grams_to_lbs(int grams)
{
#define W_IDX_PRIMARY 0
#define W_IDX_SECONDARY 1
+typedef enum { TF_NONE, NO_TRIP, IN_TRIP, NUM_TRIPFLAGS } tripflag_t;
+extern const char *tripflag_names[NUM_TRIPFLAGS];
+
struct dive {
int number;
+ tripflag_t tripflag;
+ int selected;
time_t when;
char *location;
char *notes;
temperature_t airtemp, watertemp;
cylinder_t cylinder[MAX_CYLINDERS];
weightsystem_t weightsystem[MAX_WEIGHTSYSTEMS];
+ char *suit;
int sac, otu;
struct event *events;
int samples, alloc_samples;
struct sample sample[];
};
+extern GList *dive_trip_list;
+extern gboolean autogroup;
+/* random threashold: three days without diving -> new trip
+ * this works very well for people who usually dive as part of a trip and don't
+ * regularly dive at a local facility; this is why trips are an optional feature */
+#define TRIP_THRESHOLD 3600*24*3
+
+#define UNGROUPED_DIVE(_dive) ((_dive)->tripflag == NO_TRIP)
+#define DIVE_IN_TRIP(_dive) ((_dive)->tripflag == IN_TRIP)
+#define NEXT_TRIP(_entry, _list) ((_entry) ? g_list_next(_entry) : (_list))
+#define PREV_TRIP(_entry, _list) ((_entry) ? g_list_previous(_entry) : g_list_last(_list))
+#define DIVE_TRIP(_trip) ((struct dive *)(_trip)->data)
+#define DIVE_FITS_TRIP(_dive, _dive_trip) ((_dive_trip)->when - TRIP_THRESHOLD <= (_dive)->when)
+
+static inline int dive_date_cmp(gconstpointer _a, gconstpointer _b) {
+ return ((struct dive *)(_a))->when - ((struct dive *)(_b))->when;
+}
+
+#define FIND_TRIP(_trip, _list) g_list_find_custom((_list), (_trip), dive_date_cmp)
+
+#ifdef DEBUG_TRIP
+static void dump_trip_list(void)
+{
+ GList *p = NULL;
+ int i=0;
+ while ((p = NEXT_TRIP(p, dive_trip_list))) {
+ struct tm *tm = gmtime(&DIVE_TRIP(p)->when);
+ printf("trip %d to \"%s\" on %04u-%02u-%02u\n", ++i, DIVE_TRIP(p)->location,
+ tm->tm_year + 1900, tm->tm_mon+1, tm->tm_mday);
+ }
+ printf("-----\n");
+}
+#endif
+
+/* insert the trip into the list - but ensure you don't have two trips
+ * for the same date; but if you have, make sure you don't keep the
+ * one with less information */
+static inline GList *insert_trip(struct dive *_trip, GList *_list)
+{
+ GList *result = FIND_TRIP(_trip, _list);
+ if (result) {
+ if (! DIVE_TRIP(result)->location)
+ DIVE_TRIP(result)->location = _trip->location;
+ } else {
+ result = g_list_insert_sorted((_list), (_trip), dive_date_cmp);
+ }
+#ifdef DEBUG_TRIP
+ dump_trip_list();
+#endif
+ return result;
+}
+
/*
* We keep our internal data in well-specified units, but
* the input and output may come in some random format. This
return dive_table.dives[nr];
}
+/*
+ * Iterate over each dive, with the first parameter being the index
+ * iterator variable, and the second one being the dive one.
+ *
+ * I don't think anybody really wants the index, and we could make
+ * it local to the for-loop, but that would make us requires C99.
+ */
+#define for_each_dive(_i,_x) \
+ for ((_i) = 0; ((_x) = get_dive(_i)) != NULL; (_i)++)
+
extern void parse_xml_init(void);
extern void parse_xml_buffer(const char *url, const char *buf, int size, GError **error);
extern void set_filename(const char *filename);
extern void report_error(GError* error);
extern void add_cylinder_description(cylinder_type_t *);
+extern void add_weightsystem_description(weightsystem_t *);
extern void add_people(const char *string);
extern void add_location(const char *string);
+extern void add_suit(const char *string);
extern void remember_event(const char *eventname);
extern void evn_foreach(void (*callback)(const char *, int *, void *), void *data);
extern int add_new_dive(struct dive *dive);
extern int edit_dive_info(struct dive *dive);
-extern int edit_multi_dive_info(int nr, int *indices);
+extern int edit_multi_dive_info(struct dive *single_dive);
extern void dive_list_update_dives(void);
extern void flush_divelist(struct dive *dive);