diff options
| -rw-r--r-- | divesite.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/divesite.h b/divesite.h index da0a78983..2a4d8c616 100644 --- a/divesite.h +++ b/divesite.h @@ -27,10 +27,16 @@ static inline struct dive_site *get_dive_site(int nr) return dive_site_table.dive_sites[nr]; } +/* iterate over each dive site */ +#define for_each_dive_site(_i, _x) \ + for ((_i) = 0; ((_x) = get_dive_site(_i)) != NULL; (_i)++) + static inline struct dive_site *get_dive_site_by_uuid(uint32_t uuid) { - for (int i = 0; i < dive_site_table.nr; i++) - if (get_dive_site(i)->uuid == uuid) + int i; + struct dive_site *ds; + for_each_dive_site (i, ds) + if (ds->uuid == uuid) return get_dive_site(i); return NULL; } @@ -38,9 +44,11 @@ static inline struct dive_site *get_dive_site_by_uuid(uint32_t uuid) /* there could be multiple sites of the same name - return the first one */ static inline uint32_t get_dive_site_uuid_by_name(const char *name) { - for (int i = 0; i < dive_site_table.nr; i++) - if (get_dive_site(i)->name == name) - return get_dive_site(i)->uuid; + int i; + struct dive_site *ds; + for_each_dive_site (i, ds) + if (ds->name == name) + return ds->uuid; return 0; } |