[thirdparty/cups.git] / scheduler / printers.h

/*
 * "$Id: printers.h 4970 2006-01-24 14:05:45Z mike $"
 *
 *   Printer definitions for the Common UNIX Printing System (CUPS) scheduler.
 *
 *   Copyright 1997-2006 by Easy Software Products, all rights reserved.
 *
 *   These coded instructions, statements, and computer programs are the
 *   property of Easy Software Products 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 please contact Easy Software Products
 *   at:
 *
 *       Attn: CUPS Licensing Information
 *       Easy Software Products
 *       44141 Airport View Drive, Suite 204
 *       Hollywood, Maryland 20636 USA
 *
 *       Voice: (301) 373-9600
 *       EMail: cups-info@cups.org
 *         WWW: http://www.cups.org
 */

/*
 * Quota data...
 */

typedef struct
{
  char		username[33];		/* User data */
  time_t	next_update;		/* Next update time */
  int		page_count,		/* Count of pages */
		k_count;		/* Count of kilobytes */
} cupsd_quota_t;


/*
 * Printer/class information structure...
 */

typedef struct cupsd_printer_s
{
  char		*uri,			/* Printer URI */
		*hostname,		/* Host printer resides on */
		*name,			/* Printer name */
		*location,		/* Location code */
		*make_model,		/* Make and model */
		*info,			/* Description */
		*op_policy,		/* Operation policy name */
		*error_policy;		/* Error policy */
  cupsd_policy_t *op_policy_ptr;	/* Pointer to operation policy */
  int		shared;			/* Shared? */
  int		accepting;		/* Accepting jobs? */
  int		in_implicit_class;	/* In an implicit class? */
  ipp_pstate_t	state;			/* Printer state */
  char		state_message[1024];	/* Printer state message */
  int		num_reasons;		/* Number of printer-state-reasons */
  char		*reasons[16];		/* printer-state-reasons strings */
  time_t	state_time;		/* Time at this state */
  char		*job_sheets[2];		/* Banners/job sheets */
  cups_ptype_t	type;			/* Printer type (color, small, etc.) */
  time_t	browse_time;		/* Last time update was sent/received */
  char		*device_uri;		/* Device URI */
  char		*port_monitor;		/* Port monitor */
  int		raw;			/* Raw queue? */
  mime_type_t	*filetype;		/* Pseudo-filetype for printer */
  void		*job;			/* Current job in queue */
  ipp_t		*attrs;			/* Attributes supported by this printer */
  int		num_printers,		/* Number of printers in class */
		last_printer;		/* Last printer job was sent to */
  struct cupsd_printer_s **printers;	/* Printers in class */
  int		quota_period,		/* Period for quotas */
		page_limit,		/* Maximum number of pages */
		k_limit;		/* Maximum number of kilobytes */
  cups_array_t	*quotas;		/* Quota records */
  int		deny_users,		/* 1 = deny, 0 = allow */
		num_users;		/* Number of allowed/denied users */
  const char	**users;		/* Allowed/denied users */
  int		num_history;		/* Number of history collections */
  ipp_t		**history;		/* History data */
  int		sequence_number;	/* Increasing sequence number */
} cupsd_printer_t;


/*
 * Globals...
 */

VAR ipp_t		*CommonData	VALUE(NULL);
					/* Common printer object attrs */
VAR cups_array_t	*Printers	VALUE(NULL),
					/* Printer list */
			*ImplicitPrinters VALUE(NULL);
					/* Implicit class printers */
VAR cupsd_printer_t	*DefaultPrinter	VALUE(NULL);
					/* Default printer */
VAR char		*DefaultPolicy	VALUE(NULL);
					/* Default policy name */
VAR cupsd_policy_t	*DefaultPolicyPtr
					VALUE(NULL);
					/* Pointer to default policy */


/*
 * Prototypes...
 */

extern cupsd_printer_t	*cupsdAddPrinter(const char *name);
extern void		cupsdAddPrinterFilter(cupsd_printer_t *p, const char *filter);
extern void		cupsdAddPrinterHistory(cupsd_printer_t *p);
extern void		cupsdAddPrinterUser(cupsd_printer_t *p, const char *username);
extern cupsd_quota_t	*cupsdAddQuota(cupsd_printer_t *p, const char *username);
extern void		cupsdCreateCommonData(void);
extern void		cupsdDeleteAllPrinters(void);
extern void		cupsdDeletePrinter(cupsd_printer_t *p, int update);
extern void		cupsdDeletePrinterFilters(cupsd_printer_t *p);
extern cupsd_printer_t	*cupsdFindDest(const char *name);
extern cupsd_printer_t	*cupsdFindPrinter(const char *name);
extern cupsd_quota_t	*cupsdFindQuota(cupsd_printer_t *p, const char *username);
extern void		cupsdFreePrinterUsers(cupsd_printer_t *p);
extern void		cupsdFreeQuotas(cupsd_printer_t *p);
extern void		cupsdLoadAllPrinters(void);
extern void		cupsdSaveAllPrinters(void);
extern void		cupsdSetPrinterAttrs(cupsd_printer_t *p);
extern void		cupsdSetPrinterReasons(cupsd_printer_t *p, const char *s);
extern void		cupsdSetPrinterState(cupsd_printer_t *p, ipp_pstate_t s, int update);
#define			cupsdStartPrinter(p,u) cupsdSetPrinterState((p), IPP_PRINTER_IDLE, (u))
extern void		cupsdStopPrinter(cupsd_printer_t *p, int update);
extern void		cupsdUpdatePrinters(void);
extern cupsd_quota_t	*cupsdUpdateQuota(cupsd_printer_t *p, const char *username,
			                  int pages, int k);
extern const char	*cupsdValidateDest(const char *hostname,
			        	   const char *resource,
			        	   cups_ptype_t *dtype,
					   cupsd_printer_t **printer);
extern void		cupsdWritePrintcap(void);

extern char		*cupsdSanitizeURI(const char *uri, char *buffer,
			                  int buflen);


/*
 * End of "$Id: printers.h 4970 2006-01-24 14:05:45Z mike $".
 */
Commit	Line	Data
ef416fc2	1	/*
fa73b229	2	* "$Id: printers.h 4970 2006-01-24 14:05:45Z mike $"
ef416fc2	3	*
	4	* Printer definitions for the Common UNIX Printing System (CUPS) scheduler.
	5	*
fa73b229	6	* Copyright 1997-2006 by Easy Software Products, all rights reserved.
ef416fc2	7	*
	8	* These coded instructions, statements, and computer programs are the
	9	* property of Easy Software Products and are protected by Federal
	10	* copyright law. Distribution and use rights are outlined in the file
	11	* "LICENSE.txt" which should have been included with this file. If this
	12	* file is missing or damaged please contact Easy Software Products
	13	* at:
	14	*
	15	* Attn: CUPS Licensing Information
	16	* Easy Software Products
	17	* 44141 Airport View Drive, Suite 204
	18	* Hollywood, Maryland 20636 USA
	19	*
	20	* Voice: (301) 373-9600
	21	* EMail: cups-info@cups.org
	22	* WWW: http://www.cups.org
	23	*/
	24
	25	/*
	26	* Quota data...
	27	*/
	28
	29	typedef struct
	30	{
	31	char username[33]; /* User data */
	32	time_t next_update; /* Next update time */
	33	int page_count, /* Count of pages */
	34	k_count; /* Count of kilobytes */
	35	} cupsd_quota_t;
	36
	37
	38	/*
	39	* Printer/class information structure...
	40	*/
	41
	42	typedef struct cupsd_printer_s
	43	{
	44	char uri, / Printer URI */
	45	hostname, / Host printer resides on */
	46	name, / Printer name */
	47	location, / Location code */
	48	make_model, / Make and model */
	49	info, / Description */
	50	op_policy, / Operation policy name */
	51	error_policy; / Error policy */
	52	cupsd_policy_t op_policy_ptr; / Pointer to operation policy */
	53	int shared; /* Shared? */
	54	int accepting; /* Accepting jobs? */
	55	int in_implicit_class; /* In an implicit class? */
	56	ipp_pstate_t state; /* Printer state */
	57	char state_message[1024]; /* Printer state message */
	58	int num_reasons; /* Number of printer-state-reasons */
	59	char reasons[16]; / printer-state-reasons strings */
	60	time_t state_time; /* Time at this state */
	61	char job_sheets[2]; / Banners/job sheets */
	62	cups_ptype_t type; /* Printer type (color, small, etc.) */
	63	time_t browse_time; /* Last time update was sent/received */
	64	char device_uri; / Device URI */
	65	char port_monitor; / Port monitor */
	66	int raw; /* Raw queue? */
	67	mime_type_t filetype; / Pseudo-filetype for printer */
	68	void job; / Current job in queue */
	69	ipp_t attrs; / Attributes supported by this printer */
	70	int num_printers, /* Number of printers in class */
71	last_printer; /* Last printer job was sent to */
72	struct cupsd_printer_s *printers; / Printers in class */
73	int quota_period, /* Period for quotas */
74	page_limit, /* Maximum number of pages */
fa73b229	75	k_limit; /* Maximum number of kilobytes */
fa73b229	76	cups_array_t quotas; / Quota records */
ef416fc2	77	int deny_users, /* 1 = deny, 0 = allow */
	78	num_users; /* Number of allowed/denied users */
	79	const char *users; / Allowed/denied users */
	80	int num_history; /* Number of history collections */
	81	ipp_t *history; / History data */
	82	int sequence_number; /* Increasing sequence number */
	83	} cupsd_printer_t;
	84
	85
	86	/*
	87	* Globals...
	88	*/
	89
	90	VAR ipp_t *CommonData VALUE(NULL);
	91	/* Common printer object attrs */
	92	VAR cups_array_t *Printers VALUE(NULL),
	93	/* Printer list */
	94	*ImplicitPrinters VALUE(NULL);
	95	/* Implicit class printers */
	96	VAR cupsd_printer_t *DefaultPrinter VALUE(NULL);
	97	/* Default printer */
	98	VAR char *DefaultPolicy VALUE(NULL);
	99	/* Default policy name */
	100	VAR cupsd_policy_t *DefaultPolicyPtr
	101	VALUE(NULL);
	102	/* Pointer to default policy */
	103
	104
	105	/*
	106	* Prototypes...
	107	*/
	108
	109	extern cupsd_printer_t cupsdAddPrinter(const char name);
	110	extern void cupsdAddPrinterFilter(cupsd_printer_t p, const char filter);
	111	extern void cupsdAddPrinterHistory(cupsd_printer_t *p);
	112	extern void cupsdAddPrinterUser(cupsd_printer_t p, const char username);
	113	extern cupsd_quota_t cupsdAddQuota(cupsd_printer_t p, const char *username);
	114	extern void cupsdCreateCommonData(void);
	115	extern void cupsdDeleteAllPrinters(void);
	116	extern void cupsdDeletePrinter(cupsd_printer_t *p, int update);
	117	extern void cupsdDeletePrinterFilters(cupsd_printer_t *p);
	118	extern cupsd_printer_t cupsdFindDest(const char name);
	119	extern cupsd_printer_t cupsdFindPrinter(const char name);
	120	extern cupsd_quota_t cupsdFindQuota(cupsd_printer_t p, const char *username);
	121	extern void cupsdFreePrinterUsers(cupsd_printer_t *p);
	122	extern void cupsdFreeQuotas(cupsd_printer_t *p);
	123	extern void cupsdLoadAllPrinters(void);
	124	extern void cupsdSaveAllPrinters(void);
	125	extern void cupsdSetPrinterAttrs(cupsd_printer_t *p);
	126	extern void cupsdSetPrinterReasons(cupsd_printer_t p, const char s);
	127	extern void cupsdSetPrinterState(cupsd_printer_t *p, ipp_pstate_t s, int update);
	128	#define cupsdStartPrinter(p,u) cupsdSetPrinterState((p), IPP_PRINTER_IDLE, (u))
	129	extern void cupsdStopPrinter(cupsd_printer_t *p, int update);
	130	extern void cupsdUpdatePrinters(void);
	131	extern cupsd_quota_t cupsdUpdateQuota(cupsd_printer_t p, const char *username,
	132	int pages, int k);
	133	extern const char cupsdValidateDest(const char hostname,
	134	const char *resource,
	135	cups_ptype_t *dtype,
	136	cupsd_printer_t **printer);
	137	extern void cupsdWritePrintcap(void);
	138
	139	extern char cupsdSanitizeURI(const char uri, char *buffer,
	140	int buflen);
141
142
143	/*
fa73b229	144	* End of "$Id: printers.h 4970 2006-01-24 14:05:45Z mike $".
ef416fc2	145	*/