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/*
* Copyright 2003-2021 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_PRINT_HXX
#define MPD_PLAYLIST_PRINT_HXX
#include <cstdint>
struct playlist;
class SongFilter;
class Response;
/**
* Sends the whole playlist to the client, song URIs only.
*/
void
playlist_print_uris(Response &r, const playlist &playlist);
/**
* Sends a range of the playlist to the client, including all known
* information about the songs. The "end" offset is decreased
* automatically if it is too large; passing UINT_MAX is allowed.
* This function however fails when the start offset is invalid.
*
* Throws #PlaylistError if the range is invalid.
*/
void
playlist_print_info(Response &r, const playlist &playlist,
unsigned start, unsigned end);
/**
* Sends the song with the specified id to the client.
*
* Throws #PlaylistError if the range is invalid.
*/
void
playlist_print_id(Response &r, const playlist &playlist, unsigned id);
/**
* Sends the current song to the client.
*
* @return true on success, false if there is no current song
*/
bool
playlist_print_current(Response &r, const playlist &playlist);
/**
* Find songs in the playlist.
*/
void
playlist_print_find(Response &r, const playlist &playlist,
const SongFilter &filter);
/**
* Print detailed changes since the specified playlist version.
*/
void
playlist_print_changes_info(Response &r, const playlist &playlist,
uint32_t version,
unsigned start, unsigned end);
/**
* Print changes since the specified playlist version, position only.
*/
void
playlist_print_changes_position(Response &r,
const playlist &playlist,
uint32_t version,
unsigned start, unsigned end);
#endif
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