5c4a42caa0
This commit adds the NeighborPlugin API which can be used to detect nearby file servers that can be used by input plugins. This list of servers is exported using the new "listneighbors" command. The idle even "neighbor" notifies interested clients when a new neighbor is found or an existing one is lost. There's a lot missing currently: protocol&user documentation, and a way to "mount" remote servers into the music database. Obviously, some code from the UPnP database plugin can be moved to a neighbor plugin.
85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
/*
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* Copyright (C) 2003-2014 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/*
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* Support library for the "idle" command.
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*
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*/
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#ifndef MPD_IDLE_HXX
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#define MPD_IDLE_HXX
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/** song database has been updated*/
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static constexpr unsigned IDLE_DATABASE = 0x1;
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/** a stored playlist has been modified, created, deleted or
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renamed */
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static constexpr unsigned IDLE_STORED_PLAYLIST = 0x2;
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/** the current playlist has been modified */
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static constexpr unsigned IDLE_PLAYLIST = 0x4;
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/** the player state has changed: play, stop, pause, seek, ... */
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static constexpr unsigned IDLE_PLAYER = 0x8;
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/** the volume has been modified */
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static constexpr unsigned IDLE_MIXER = 0x10;
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/** an audio output device has been enabled or disabled */
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static constexpr unsigned IDLE_OUTPUT = 0x20;
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/** options have changed: crossfade; random; repeat; ... */
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static constexpr unsigned IDLE_OPTIONS = 0x40;
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/** a sticker has been modified. */
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static constexpr unsigned IDLE_STICKER = 0x80;
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/** a database update has started or finished. */
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static constexpr unsigned IDLE_UPDATE = 0x100;
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/** a client has subscribed or unsubscribed to/from a channel */
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static constexpr unsigned IDLE_SUBSCRIPTION = 0x200;
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/** a message on the subscribed channel was received */
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static constexpr unsigned IDLE_MESSAGE = 0x400;
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/** a neighbor was found or lost */
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static constexpr unsigned IDLE_NEIGHBOR = 0x800;
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/**
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* Adds idle flag (with bitwise "or") and queues notifications to all
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* clients.
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*/
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void
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idle_add(unsigned flags);
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/**
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* Atomically reads and resets the global idle flags value.
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*/
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unsigned
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idle_get(void);
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/**
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* Get idle names
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*/
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const char*const*
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idle_get_names(void);
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#endif
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