/* * Copyright (C) 2003-2010 The Music Player Daemon Project * 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., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef MPD_LOCATE_H #define MPD_LOCATE_H #include <stdint.h> #include <stdbool.h> #define LOCATE_TAG_FILE_TYPE TAG_NUM_OF_ITEM_TYPES+10 #define LOCATE_TAG_ANY_TYPE TAG_NUM_OF_ITEM_TYPES+20 struct song; /* struct used for search, find, list queries */ struct locate_item { int8_t tag; /* what we are looking for */ char *needle; }; /** * An array of struct locate_item objects. */ struct locate_item_list { /** number of items */ unsigned length; /** this is a variable length array */ struct locate_item items[1]; }; int locate_parse_type(const char *str); /* returns NULL if not a known type */ struct locate_item * locate_item_new(const char *type_string, const char *needle); /** * Allocates a new struct locate_item_list, and initializes all * members with zero bytes. */ struct locate_item_list * locate_item_list_new(unsigned length); /* return number of items or -1 on error */ struct locate_item_list * locate_item_list_parse(char *argv[], int argc); /** * Duplicate the struct locate_item_list object and convert all * needles with g_utf8_casefold(). */ struct locate_item_list * locate_item_list_casefold(const struct locate_item_list *list); void locate_item_list_free(struct locate_item_list *list); void locate_item_free(struct locate_item *item); bool locate_song_search(const struct song *song, const struct locate_item_list *criteria); bool locate_song_match(const struct song *song, const struct locate_item_list *criteria); #endif