stats: added stats_update()

src/stats.c

@@ -24,6 +24,7 @@
 #include "client.h"
 #include "player_control.h"
 #include "strset.h"
+#include "dbUtils.h"
 
 Stats stats;
 
@@ -33,6 +34,12 @@ void initStats(void)
 	stats.numberOfSongs = 0;
 }
 
+void stats_update(void)
+{
+	stats.numberOfSongs = countSongsIn(NULL);
+	stats.dbPlayTime = sumSongTimesIn(NULL);
+}
+
 struct visit_data {
 	enum tag_type type;
 	struct strset *set;