/*

 * System management definitions for the CUPS scheduler.

 *

 * Copyright 2007-2017 by Apple Inc.

 * Copyright 2006 by Easy Software Products.

 *

 * These coded instructions, statements, and computer programs are the

 * property of Apple Inc. and are protected by Federal copyright

 * law.  Distribution and use rights are outlined in the file "LICENSE.txt"

 * which should have been included with this file.  If this file is

 * missing or damaged, see the license at "http://www.cups.org/".

 */

/*

 * Constants...

 */

#define CUPSD_DIRTY_NONE	0	/* Nothing is dirty */

#define CUPSD_DIRTY_PRINTERS	1	/* printers.conf is dirty */

#define CUPSD_DIRTY_CLASSES	2	/* classes.conf is dirty */

#define CUPSD_DIRTY_PRINTCAP	4	/* printcap is dirty */

#define CUPSD_DIRTY_JOBS	8	/* jobs.cache or "c" file(s) are dirty */

#define CUPSD_DIRTY_SUBSCRIPTIONS 16	/* subscriptions.conf is dirty */

/*

 * Globals...

 */

VAR int			DirtyFiles	VALUE(CUPSD_DIRTY_NONE),

					/* What files are dirty? */

			DirtyCleanInterval VALUE(DEFAULT_KEEPALIVE);

					/* How often do we write dirty files? */

VAR time_t		DirtyCleanTime	VALUE(0);

					/* When to clean dirty files next */

VAR int			ACPower		VALUE(-1),

					/* Is the system on AC power? */

			Sleeping	VALUE(0);

					/* Non-zero if machine is entering or *

					 * in a sleep state...                */

VAR time_t		SleepJobs	VALUE(0);

					/* Time when all jobs must be         *

					 * canceled for system sleep.         */

#ifdef __APPLE__

VAR int			SysEventPipes[2] VALUE2(-1,-1);

					/* System event notification pipes */

#endif	/* __APPLE__ */

/*

 * Prototypes...

 */

extern void	cupsdAllowSleep(void);

extern void	cupsdCleanDirty(void);

extern void	cupsdMarkDirty(int what);

extern void	cupsdSetBusyState(int working);

extern void	cupsdStartSystemMonitor(void);

extern void	cupsdStopSystemMonitor(void);