RRDSET_FLAG_ENABLED = 1 << 0, // enables or disables a chart
RRDSET_FLAG_DETAIL = 1 << 1, // if set, the data set should be considered as a detail of another
// (the master data set should be the one that has the same family and is not detail)
- RRDSET_FLAG_DEBUG = 1 << 2 // enables or disables debugging for a chart
+ RRDSET_FLAG_DEBUG = 1 << 2, // enables or disables debugging for a chart
+ RRDSET_FLAG_OBSOLETE = 1 << 3 // this is marked by the collector/module as obsolete
} RRDSET_FLAGS;
#define rrdset_flag_check(st, flag) ((st)->flags & flag)
size_t counter; // the number of times we added values to this database
size_t counter_done; // the number of times rrdset_done() has been called
- size_t unused[10];
+
+ time_t last_accessed_time; // the last time this RRDSET has been accessed
+ size_t unused[9];
uint32_t hash; // a simple hash on the id, to speed up searching
// we first compare hashes, and only if the hashes are equal we do string comparisons
extern void rrdset_done(RRDSET *st);
+// checks if the RRDSET should be offered to viewers
+#define rrdset_is_available_for_viewers(st) (rrdset_flag_check(st, RRDSET_FLAG_ENABLED) && !rrdset_flag_check(st, RRDSET_FLAG_OBSOLETE) && (st)->dimensions)
+
// get the total duration in seconds of the round robin database
#define rrdset_duration(st) ((time_t)( (((st)->counter >= ((unsigned long)(st)->entries))?(unsigned long)(st)->entries:(st)->counter) * (st)->update_every ))
#define rrdset_index_del(host, st) (RRDSET *)avl_remove_lock(&((host)->rrdset_root_index), (avl *)(st))
extern RRDSET *rrdset_index_del_name(RRDHOST *host, RRDSET *st);
+extern void rrdset_save(RRDSET *st);
+extern void rrdhost_cleanup(RRDHOST *host);
+
#endif /* NETDATA_RRD_INTERNALS */