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/*
* Copyright 2003-2017 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_REGISTRY_HXX
#define MPD_PLAYLIST_REGISTRY_HXX
#include "input/Ptr.hxx"
#include "Compiler.h"
class Mutex;
class SongEnumerator;
extern const struct playlist_plugin *const playlist_plugins[];
#define playlist_plugins_for_each(plugin) \
for (const struct playlist_plugin *plugin, \
*const*playlist_plugin_iterator = &playlist_plugins[0]; \
(plugin = *playlist_plugin_iterator) != nullptr; \
++playlist_plugin_iterator)
/**
* Initializes all playlist plugins.
*/
void
playlist_list_global_init();
/**
* Deinitializes all playlist plugins.
*/
void
playlist_list_global_finish() noexcept;
/**
* Opens a playlist by its URI.
*/
std::unique_ptr<SongEnumerator>
playlist_list_open_uri(const char *uri, Mutex &mutex);
std::unique_ptr<SongEnumerator>
playlist_list_open_stream_suffix(InputStreamPtr &&is, const char *suffix);
/**
* Opens a playlist from an input stream.
*
* @param is an #InputStream object which is open and ready
* @param uri optional URI which was used to open the stream; may be
* used to select the appropriate playlist plugin
*/
std::unique_ptr<SongEnumerator>
playlist_list_open_stream(InputStreamPtr &&is, const char *uri);
/**
* Determines if there is a playlist plugin which can handle the
* specified file name suffix.
*/
gcc_pure
bool
playlist_suffix_supported(const char *suffix) noexcept;
#endif
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