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/*
* Copyright (C) 2003-2011 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_PLAYLIST_VECTOR_H
#define MPD_PLAYLIST_VECTOR_H
#include "util/list.h"
#include <stdbool.h>
#include <stddef.h>
#include <sys/time.h>
#define playlist_vector_for_each(pos, head) \
list_for_each_entry(pos, head, siblings)
#define playlist_vector_for_each_safe(pos, n, head) \
list_for_each_entry_safe(pos, n, head, siblings)
/**
* A directory entry pointing to a playlist file.
*/
struct playlist_metadata {
struct list_head siblings;
/**
* The UTF-8 encoded name of the playlist file.
*/
char *name;
time_t mtime;
};
void
playlist_vector_deinit(struct list_head *pv);
/**
* Caller must lock the #db_mutex.
*/
struct playlist_metadata *
playlist_vector_find(struct list_head *pv, const char *name);
/**
* Caller must lock the #db_mutex.
*/
void
playlist_vector_add(struct list_head *pv,
const char *name, time_t mtime);
/**
* Caller must lock the #db_mutex.
*
* @return true if the vector or one of its items was modified
*/
bool
playlist_vector_update_or_add(struct list_head *pv,
const char *name, time_t mtime);
/**
* Caller must lock the #db_mutex.
*/
bool
playlist_vector_remove(struct list_head *pv, const char *name);
#endif /* SONGVEC_H */
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