diff options
Diffstat (limited to 'dive.h')
| -rw-r--r-- | dive.h | 22 |
1 files changed, 20 insertions, 2 deletions
@@ -85,11 +85,29 @@ typedef struct struct event { struct event *next; duration_t time; - int type, flags, value; + int type; + /* This is the annoying libdivecomputer format. */ + int flags, value; + /* .. and this is our "extended" data for some event types */ + union { + /* + * Currently only for gas switch events. + * + * NOTE! The index may be -1, which means "unknown". In that + * case, the get_cylinder_index() function will give the best + * match with the cylinders in the dive based on gasmix. + */ + struct { + int index; + struct gasmix mix; + } gas; + }; bool deleted; char name[]; }; +extern int event_is_gaschange(struct event *ev); +extern int event_gasmix_redundant(struct event *ev); extern int get_pressure_units(int mb, const char **units); extern double get_depth_units(int mm, int *frac, const char **units); @@ -651,7 +669,7 @@ extern void copy_samples(struct divecomputer *s, struct divecomputer *d); extern bool is_cylinder_used(struct dive *dive, int idx); extern void fill_default_cylinder(cylinder_t *cyl); extern void add_gas_switch_event(struct dive *dive, struct divecomputer *dc, int time, int idx); -extern void add_event(struct divecomputer *dc, int time, int type, int flags, int value, const char *name); +extern struct event *add_event(struct divecomputer *dc, int time, int type, int flags, int value, const char *name); extern void remove_event(struct event *event); extern void update_event_name(struct dive *d, struct event* event, char *name); extern void per_cylinder_mean_depth(struct dive *dive, struct divecomputer *dc, int *mean, int *duration); |