static int
master_input_cache_flush(struct auth_master_connection *conn, const char *args)
{
const char *const *list;
unsigned int count;
/* <id> [<user> [<user> [..]] */
list = t_strsplit_tab(args);
if (list[0] == NULL) {
i_error("BUG: doveadm sent broken CACHE-FLUSH");
return FALSE;
}
if (passdb_cache == NULL) {
/* cache disabled */
count = 0;
} else if (list[1] == NULL) {
/* flush the whole cache */
count = auth_cache_clear(passdb_cache);
} else {
count = auth_cache_clear_users(passdb_cache, list+1);
}
(void)o_stream_send_str(conn->output,
t_strdup_printf("OK\t%s\t%u\n", list[0], count));
return TRUE;
}
{
char *key = node->data;
auth_cache_node_unlink(cache, node);
cache->size_left += node->alloc_size;
hash_table_remove(cache->hash, key);
i_free(node);
}
static void sig_auth_cache_clear(const siginfo_t *si ATTR_UNUSED, void *context)
{
struct auth_cache *cache = context;
i_info("SIGHUP received, %u cache entries flushed",
auth_cache_clear(cache));
}
static void sig_auth_cache_stats(const siginfo_t *si ATTR_UNUSED, void *context)
{
struct auth_cache *cache = context;
unsigned int total_count;
size_t cache_used;
total_count = cache->hit_count + cache->miss_count;
i_info("Authentication cache hits %u/%u (%u%%)",
cache->hit_count, total_count,
total_count == 0 ? 100 : (cache->hit_count * 100 / total_count));
i_info("Authentication cache inserts: "
"positive: %u entries %llu bytes, "
