/* the Music Player Daemon (MPD) * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com) * Copyright (C) 2008 Max Kellermann <max@duempel.org> * This project's homepage is: http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "stats.h" #include "database.h" #include "tag.h" #include "song.h" #include "client.h" #include "player_control.h" #include "strset.h" #include "dbUtils.h" Stats stats; void initStats(void) { stats.daemonStart = time(NULL); 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; }; static int visit_tag_items(struct song *song, void *_data) { const struct visit_data *data = _data; unsigned i; if (song->tag == NULL) return 0; for (i = 0; i < (unsigned)song->tag->numOfItems; ++i) { const struct tag_item *item = song->tag->items[i]; if (item->type == data->type) strset_add(data->set, item->value); } return 0; } static unsigned int getNumberOfTagItems(int type) { struct visit_data data = { .type = type, .set = strset_new(), }; unsigned int ret; db_walk(NULL, visit_tag_items, NULL, &data); ret = strset_size(data.set); strset_free(data.set); return ret; } int printStats(struct client *client) { client_printf(client, "artists: %u\n" "albums: %u\n" "songs: %i\n" "uptime: %li\n" "playtime: %li\n" "db_playtime: %li\n" "db_update: %li\n", getNumberOfTagItems(TAG_ITEM_ARTIST), getNumberOfTagItems(TAG_ITEM_ALBUM), stats.numberOfSongs, time(NULL) - stats.daemonStart, (long)(getPlayerTotalPlayTime() + 0.5), stats.dbPlayTime, db_get_mtime()); return 0; }