static inline void rrdsetvar_free_variables(RRDSETVAR *rs) {
RRDSET *st = rs->rrdset;
RRDHOST *host = st->rrdhost;
// ------------------------------------------------------------------------
// CHART
rrdvar_free(host, &st->rrdvar_root_index, rs->var_local);
rs->var_local = NULL;
// ------------------------------------------------------------------------
// FAMILY
rrdvar_free(host, &st->rrdfamily->rrdvar_root_index, rs->var_family);
rs->var_family = NULL;
rrdvar_free(host, &st->rrdfamily->rrdvar_root_index, rs->var_family_name);
rs->var_family_name = NULL;
// ------------------------------------------------------------------------
// HOST
rrdvar_free(host, &host->rrdvar_root_index, rs->var_host);
rs->var_host = NULL;
rrdvar_free(host, &host->rrdvar_root_index, rs->var_host_name);
rs->var_host_name = NULL;
// ------------------------------------------------------------------------
// KEYS
freez(rs->key_fullid);
rs->key_fullid = NULL;
freez(rs->key_fullname);
rs->key_fullname = NULL;
}
void rrdvar_free_remaining_variables(RRDHOST *host, avl_tree_lock *tree_lock) {
// FIXME: this is not bullet proof - avl should support some means to destroy it
// with a callback for each item already in the index
RRDVAR *rv, *last = NULL;
while((rv = (RRDVAR *)tree_lock->avl_tree.root)) {
if(unlikely(rv == last)) {
error("RRDVAR: INTERNAL ERROR: Cannot cleanup tree of RRDVARs");
break;
}
last = rv;
rrdvar_free(host, tree_lock, rv);
}
}