#include <time.h>
#include <glib.h>
+#include <libxml/tree.h>
/*
* Some silly typedefs to make our units very explicit.
int grams;
} weight_t;
-typedef struct {
+struct gasmix {
fraction_t o2;
fraction_t he;
-} gasmix_t;
+};
typedef struct {
volume_t size;
typedef struct {
cylinder_type_t type;
- gasmix_t gasmix;
- pressure_t start, end;
+ struct gasmix gasmix;
+ pressure_t start, end, sample_start, sample_end;
} cylinder_t;
+typedef struct {
+ weight_t weight;
+ const char *description; /* "integrated", "belt", "ankle" */
+} weightsystem_t;
+
+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 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)
+{
+ return grams / 453.6;
+}
+
+static inline int lbs_to_grams(double lbs)
+{
+ return lbs * 453.6 + 0.5;
+}
+
+static inline double ml_to_cuft(int ml)
+{
+ return ml / 28316.8466;
+}
+
+static inline double cuft_to_l(double cuft)
+{
+ return cuft * 28.3168466;
+}
+
+static inline double mm_to_feet(int mm)
+{
+ return mm * 0.00328084;
+}
+
+static inline unsigned long feet_to_mm(double feet)
+{
+ return feet * 304.8 + 0.5;
+}
+
static inline int to_feet(depth_t depth)
{
- return depth.mm * 0.00328084 + 0.5;
+ return mm_to_feet(depth.mm) + 0.5;
+}
+
+static inline double mkelvin_to_C(int mkelvin)
+{
+ return (mkelvin - 273150) / 1000.0;
+}
+
+static inline double mkelvin_to_F(int mkelvin)
+{
+ return mkelvin * 9 / 5000.0 - 459.670;
+}
+
+static inline unsigned long F_to_mkelvin(double f)
+{
+ return (f-32) * 1000 / 1.8 + 273150.5;
}
static inline int to_C(temperature_t temp)
{
if (!temp.mkelvin)
return 0;
- return (temp.mkelvin - 273150) / 1000;
+ return mkelvin_to_C(temp.mkelvin) + 0.5;
+}
+
+static inline int to_F(temperature_t temp)
+{
+ if (!temp.mkelvin)
+ return 0;
+ return mkelvin_to_F(temp.mkelvin) + 0.5;
+}
+
+static inline int to_K(temperature_t temp)
+{
+ if (!temp.mkelvin)
+ return 0;
+ return (temp.mkelvin + 499)/1000;
+}
+
+static inline double psi_to_bar(double psi)
+{
+ return psi / 14.5037738;
+}
+
+static inline unsigned long psi_to_mbar(double psi)
+{
+ return psi_to_bar(psi)*1000 + 0.5;
}
static inline int to_PSI(pressure_t pressure)
return pressure.mbar * 0.0145037738 + 0.5;
}
+static inline double bar_to_atm(double bar)
+{
+ return bar / 1.01325;
+}
+
+static inline double to_ATM(pressure_t pressure)
+{
+ return pressure.mbar / 1013.25;
+}
+
+static inline int mbar_to_PSI(int mbar)
+{
+ pressure_t p = {mbar};
+ return to_PSI(p);
+}
+
struct sample {
duration_t time;
depth_t depth;
int cylinderindex;
};
+/*
+ * Events are currently pretty meaningless. This is
+ * just based on the random data that libdivecomputer
+ * gives us. I'm not sure what a real "architected"
+ * event model would actually look like, but right
+ * now you can associate a list of events with a dive,
+ * and we'll do something about it.
+ */
+struct event {
+ struct event *next;
+ duration_t time;
+ int type, flags, value;
+ char name[];
+};
+
#define MAX_CYLINDERS (8)
+#define MAX_WEIGHTSYSTEMS (4)
+#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;
+ char *divemaster, *buddy;
+ int rating;
+ double latitude, longitude;
depth_t maxdepth, meandepth;
duration_t duration, surfacetime;
depth_t visibility;
temperature_t airtemp, watertemp;
cylinder_t cylinder[MAX_CYLINDERS];
- int samples;
+ 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
* keeps track of those units.
*/
+/* turns out in Win32 PASCAL is defined as a calling convention */
+#ifdef WIN32
+#undef PASCAL
+#endif
struct units {
enum { METERS, FEET } length;
enum { LITER, CUFT } volume;
extern int verbose;
struct dive_table {
- int nr, allocated;
+ int nr, allocated, preexisting;
struct dive **dives;
};
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)
+ if (nr >= dive_table.nr || nr < 0)
return NULL;
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_file(const char *filename, GError **error);
+extern void parse_xml_buffer(const char *url, const char *buf, int size, GError **error);
+extern void set_filename(const char *filename);
+
+extern void parse_file(const char *filename, GError **error);
-extern void flush_dive_info_changes(void);
+#ifdef XSLT
+extern xmlDoc *test_xslt_transforms(xmlDoc *doc);
+#endif
+
+extern void show_dive_info(struct dive *);
+
+extern void show_dive_equipment(struct dive *, int w_idx);
+
+extern void show_dive_stats(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)
return sizeof(struct dive) + samples*sizeof(struct sample);
}
+extern time_t utc_mktime(struct tm *tm);
+
+extern struct dive *alloc_dive(void);
+extern void record_dive(struct dive *dive);
+extern void delete_dive(struct dive *dive);
+
+extern struct sample *prepare_sample(struct dive **divep);
+extern void finish_sample(struct dive *dive);
+
+extern void report_dives(gboolean imported);
extern struct dive *fixup_dive(struct dive *dive);
extern struct dive *try_to_merge(struct dive *a, struct dive *b);
+extern void renumber_dives(int nr);
+
+extern void add_event(struct dive *dive, int time, int type, int flags, int value, const char *name);
+
+/* UI related protopypes */
+
+extern void init_ui(int *argcp, char ***argvp);
+
+extern void run_ui(void);
+extern void exit_ui(void);
+
+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(struct dive *single_dive);
+extern void dive_list_update_dives(void);
+extern void flush_divelist(struct dive *dive);
+
#define DIVE_ERROR_PARSE 1
+const char *weekday(int wday);
+const char *monthname(int mon);
+
+#define UTF8_DEGREE "\xc2\xb0"
+#define UTF8_SUBSCRIPT_2 "\xe2\x82\x82"
+#define UTF8_WHITESTAR "\xe2\x98\x86"
+#define UTF8_BLACKSTAR "\xe2\x98\x85"
+#define ZERO_STARS UTF8_WHITESTAR UTF8_WHITESTAR UTF8_WHITESTAR UTF8_WHITESTAR UTF8_WHITESTAR
+#define ONE_STARS UTF8_BLACKSTAR UTF8_WHITESTAR UTF8_WHITESTAR UTF8_WHITESTAR UTF8_WHITESTAR
+#define TWO_STARS UTF8_BLACKSTAR UTF8_BLACKSTAR UTF8_WHITESTAR UTF8_WHITESTAR UTF8_WHITESTAR
+#define THREE_STARS UTF8_BLACKSTAR UTF8_BLACKSTAR UTF8_BLACKSTAR UTF8_WHITESTAR UTF8_WHITESTAR
+#define FOUR_STARS UTF8_BLACKSTAR UTF8_BLACKSTAR UTF8_BLACKSTAR UTF8_BLACKSTAR UTF8_WHITESTAR
+#define FIVE_STARS UTF8_BLACKSTAR UTF8_BLACKSTAR UTF8_BLACKSTAR UTF8_BLACKSTAR UTF8_BLACKSTAR
+extern const char *star_strings[];
+
+#define AIR_PERMILLE 209
+
#endif /* DIVE_H */
projects / ext / subsurface.git / blobdiff