/* the Music Player Daemon (MPD) * Copyright (C) 2008 Max Kellermann <max@duempel.org> * This project's homepage is: 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* * Support library for the "idle" command. * */ #include "idle.h" #include "event_pipe.h" #include <assert.h> #include <glib.h> static unsigned idle_flags; static GMutex *idle_mutex = NULL; static const char *const idle_names[] = { "database", "stored_playlist", "playlist", "player", "mixer", "output", "options", "elapsed", NULL }; void idle_init(void) { g_assert(idle_mutex == NULL); idle_mutex = g_mutex_new(); } void idle_deinit(void) { g_assert(idle_mutex != NULL); g_mutex_free(idle_mutex); idle_mutex = NULL; } void idle_add(unsigned flags) { assert(flags != 0); g_mutex_lock(idle_mutex); idle_flags |= flags; g_mutex_unlock(idle_mutex); event_pipe_emit(PIPE_EVENT_IDLE); } unsigned idle_get(void) { unsigned flags; g_mutex_lock(idle_mutex); flags = idle_flags; idle_flags = 0; g_mutex_unlock(idle_mutex); return flags; } const char*const* idle_get_names(void) { return idle_names; }