[thirdparty/cups.git] / berkeley / lpc.c

/*
 * "$Id: lpc.c 5926 2006-09-05 20:45:47Z mike $"
 *
 *   "lpc" command for the Common UNIX Printing System (CUPS).
 *
 *   Copyright 1997-2006 by Easy Software Products.
 *
 *   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
 *
 * Contents:
 *
 *   main()            - Parse options and commands.
 *   compare_strings() - Compare two command-line strings.
 *   do_command()      - Do an lpc command...
 *   show_help()       - Show help messages.
 *   show_status()     - Show printers.
 */

/*
 * Include necessary headers...
 */

#include <stdio.h>
#include <stdlib.h>
#include <cups/cups.h>
#include <cups/i18n.h>
#include <cups/debug.h>
#include <cups/string.h>


/*
 * Local functions...
 */

static int	compare_strings(const char *, const char *, int);
static void	do_command(http_t *, const char *, const char *);
static void	show_help(const char *);
static void	show_status(http_t *, const char *);


/*
 * 'main()' - Parse options and commands.
 */

int
main(int  argc,				/* I - Number of command-line arguments */
     char *argv[])			/* I - Command-line arguments */
{
  http_t	*http;			/* Connection to server */
  char		line[1024],		/* Input line from user */
		*params;		/* Pointer to parameters */


  _cupsSetLocale(argv);

 /*
  * Connect to the scheduler...
  */

  http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());

  if (argc > 1)
  {
   /*
    * Process a single command on the command-line...
    */

    do_command(http, argv[1], argv[2]);
  }
  else
  {
   /*
    * Do the command prompt thing...
    */

    _cupsLangPuts(stdout, _("lpc> "));
    while (fgets(line, sizeof(line), stdin) != NULL)
    {
     /*
      * Strip trailing whitespace...
      */

      for (params = line + strlen(line) - 1; params >= line;)
        if (!isspace(*params & 255))
	  break;
	else
	  *params-- = '\0';

     /*
      * Strip leading whitespace...
      */

      for (params = line; isspace(*params & 255); params ++);

      if (params > line)
        _cups_strcpy(line, params);

      if (!line[0])
      {
       /*
        * Nothing left, just show a prompt...
	*/

	_cupsLangPuts(stdout, _("lpc> "));
	continue;
      }

     /*
      * Find any options in the string...
      */

      for (params = line; *params != '\0'; params ++)
        if (isspace(*params & 255))
	  break;

     /*
      * Remove whitespace between the command and parameters...
      */

      while (isspace(*params & 255))
        *params++ = '\0';

     /*
      * The "quit" and "exit" commands exit; otherwise, process as needed...
      */

      if (!compare_strings(line, "quit", 1) ||
          !compare_strings(line, "exit", 2))
        break;

      if (*params == '\0')
        do_command(http, line, NULL);
      else
        do_command(http, line, params);

     /*
      * Put another prompt out to the user...
      */

      _cupsLangPuts(stdout, _("lpc> "));
    }
  }

 /*
  * Close the connection to the server and return...
  */

  httpClose(http);

  return (0);
}


/*
 * 'compare_strings()' - Compare two command-line strings.
 */

static int				/* O - -1 or 1 = no match, 0 = match */
compare_strings(const char *s,		/* I - Command-line string */
                const char *t,		/* I - Option string */
                int        tmin)	/* I - Minimum number of unique chars in option */
{
  int	slen;				/* Length of command-line string */


  slen = strlen(s);
  if (slen < tmin)
    return (-1);
  else
    return (strncmp(s, t, slen));
}


/*
 * 'do_command()' - Do an lpc command...
 */

static void
do_command(http_t     *http,		/* I - HTTP connection to server */
           const char *command,		/* I - Command string */
	   const char *params)		/* I - Parameters for command */
{
  if (!compare_strings(command, "status", 4))
    show_status(http, params);
  else if (!compare_strings(command, "help", 1) || !strcmp(command, "?"))
    show_help(params);
  else
    _cupsLangPrintf(stdout,
                    _("%s is not implemented by the CUPS version of lpc.\n"),
		    command);
}


/*
 * 'show_help()' - Show help messages.
 */

static void
show_help(const char *command)		/* I - Command to describe or NULL */
{
  if (!command)
  {
    _cupsLangPrintf(stdout,
                    _("Commands may be abbreviated.  Commands are:\n"
		      "\n"
		      "exit    help    quit    status  ?\n"));
  }
  else if (!compare_strings(command, "help", 1) || !strcmp(command, "?"))
    _cupsLangPrintf(stdout, _("help\t\tget help on commands\n"));
  else if (!compare_strings(command, "status", 4))
    _cupsLangPrintf(stdout, _("status\t\tshow status of daemon and queue\n"));
  else
    _cupsLangPrintf(stdout, _("?Invalid help command unknown\n"));
}


/*
 * 'show_status()' - Show printers.
 */

static void
show_status(http_t     *http,		/* I - HTTP connection to server */
            const char *dests)		/* I - Destinations */
{
  ipp_t		*request,		/* IPP Request */
		*response,		/* IPP Response */
		*jobs;			/* IPP Get Jobs response */
  ipp_attribute_t *attr,		/* Current attribute */
		*jattr;			/* Current job attribute */
  cups_lang_t	*language;		/* Default language */
  char		*printer,		/* Printer name */
		*device,		/* Device URI */
                *delimiter;		/* Char search result */
  ipp_pstate_t	pstate;			/* Printer state */
  int		accepting;		/* Is printer accepting jobs? */
  int		jobcount;		/* Count of current jobs */
  const char	*dptr,			/* Pointer into destination list */
		*ptr;			/* Pointer into printer name */
  int		match;			/* Non-zero if this job matches */
  char		printer_uri[HTTP_MAX_URI];
					/* Printer URI */
  static const char *requested[] =	/* Requested attributes */
		{
		  "printer-name",
		  "device-uri",
		  "printer-state",
		  "printer-is-accepting-jobs"
		};


  DEBUG_printf(("show_status(http=%p, dests=\"%s\")\n", http, dests));

  if (http == NULL)
    return;

 /*
  * Build a CUPS_GET_PRINTERS request, which requires the following
  * attributes:
  *
  *    attributes-charset
  *    attributes-natural-language
  */

  request = ippNew();

  request->request.op.operation_id = CUPS_GET_PRINTERS;
  request->request.op.request_id   = 1;

  language = cupsLangDefault();

  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
               "attributes-charset", NULL, cupsLangEncoding(language));

  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
               "attributes-natural-language", NULL, language->language);

  ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
                "requested-attributes", sizeof(requested) / sizeof(requested[0]),
		NULL, requested);

 /*
  * Do the request and get back a response...
  */

  if ((response = cupsDoRequest(http, request, "/")) != NULL)
  {
    DEBUG_puts("show_status: request succeeded...");

   /*
    * Loop through the printers returned in the list and display
    * their status...
    */

    for (attr = response->attrs; attr != NULL; attr = attr->next)
    {
     /*
      * Skip leading attributes until we hit a job...
      */

      while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER)
        attr = attr->next;

      if (attr == NULL)
        break;

     /*
      * Pull the needed attributes from this job...
      */

      printer   = NULL;
      device    = "file:/dev/null";
      pstate    = IPP_PRINTER_IDLE;
      jobcount  = 0;
      accepting = 1;

      while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER)
      {
        if (!strcmp(attr->name, "printer-name") &&
	    attr->value_tag == IPP_TAG_NAME)
	  printer = attr->values[0].string.text;

        if (!strcmp(attr->name, "device-uri") &&
	    attr->value_tag == IPP_TAG_URI)
	  device = attr->values[0].string.text;

        if (!strcmp(attr->name, "printer-state") &&
	    attr->value_tag == IPP_TAG_ENUM)
	  pstate = (ipp_pstate_t)attr->values[0].integer;

        if (!strcmp(attr->name, "printer-is-accepting-jobs") &&
	    attr->value_tag == IPP_TAG_BOOLEAN)
	  accepting = attr->values[0].boolean;

        attr = attr->next;
      }

     /*
      * See if we have everything needed...
      */

      if (printer == NULL)
      {
        if (attr == NULL)
	  break;
	else
          continue;
      }

     /*
      * A single 'all' printer name is special, meaning all printers.
      */

      if (dests != NULL && !strcmp(dests, "all"))
        dests = NULL;

     /*
      * See if this is a printer we're interested in...
      */

      match = dests == NULL;

      if (dests != NULL)
      {
        for (dptr = dests; *dptr != '\0';)
	{
	 /*
	  * Skip leading whitespace and commas...
	  */

	  while (isspace(*dptr & 255) || *dptr == ',')
	    dptr ++;

	  if (*dptr == '\0')
	    break;

         /*
	  * Compare names...
	  */

	  for (ptr = printer;
	       *ptr != '\0' && *dptr != '\0' && *ptr == *dptr;
	       ptr ++, dptr ++);

          if (*ptr == '\0' && (*dptr == '\0' || *dptr == ',' || isspace(*dptr & 255)))
	  {
	    match = 1;
	    break;
	  }

         /*
	  * Skip trailing junk...
	  */

          while (!isspace(*dptr & 255) && *dptr != '\0')
	    dptr ++;
	  while (isspace(*dptr & 255) || *dptr == ',')
	    dptr ++;

	  if (*dptr == '\0')
	    break;
        }
      }

     /*
      * Display the printer entry if needed...
      */

      if (match)
      {
       /*
	* Build an IPP_GET_JOBS request, which requires the following
	* attributes:
	*
	*    attributes-charset
	*    attributes-natural-language
	*    printer-uri
	*    limit
	*/

	request = ippNew();

	request->request.op.operation_id = IPP_GET_JOBS;
	request->request.op.request_id   = 1;

	language = cupsLangDefault();

	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
                     "attributes-charset", NULL,
		     cupsLangEncoding(language));

	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
                     "attributes-natural-language", NULL,
		     language->language);

        httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri),
	                 "ipp", NULL, "localhost", 631, "/printers/%s",
			 printer);
	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
	             "printer-uri", NULL, printer_uri);

	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
	             "requested-attributes", NULL, "job-id");

        if ((jobs = cupsDoRequest(http, request, "/")) != NULL)
	{
	 /*
	  * Grab the number of jobs for the printer.
	  */

	  for (jattr = jobs->attrs; jattr != NULL; jattr = jattr->next)
	    if (jattr->name && !strcmp(jattr->name, "job-id"))
	      jobcount ++;

          ippDelete(jobs);
	}

       /*
        * Display it...
	*/

        printf("%s:\n", printer);
	if (!strncmp(device, "file:", 5))
	  _cupsLangPrintf(stdout,
	                  _("\tprinter is on device \'%s\' speed -1\n"),
			  device + 5);
	else
	{
	 /*
	  * Just show the scheme...
	  */

	  if ((delimiter = strchr(device, ':')) != NULL )
	  {
	    *delimiter = '\0';
	    _cupsLangPrintf(stdout,
	                    _("\tprinter is on device \'%s\' speed -1\n"),
			    device);
	  }
	}

        if (accepting)
	  _cupsLangPuts(stdout, _("\tqueuing is enabled\n"));
	else
	  _cupsLangPuts(stdout, _("\tqueuing is disabled\n"));

        if (pstate != IPP_PRINTER_STOPPED)
	  _cupsLangPuts(stdout, _("\tprinting is enabled\n"));
	else
	  _cupsLangPuts(stdout, _("\tprinting is disabled\n"));

	if (jobcount == 0)
	  _cupsLangPuts(stdout, _("\tno entries\n"));
	else
	  _cupsLangPrintf(stdout, _("\t%d entries\n"), jobcount);

	_cupsLangPuts(stdout, _("\tdaemon present\n"));
      }

      if (attr == NULL)
        break;
    }

    ippDelete(response);
  }
}


/*
 * End of "$Id: lpc.c 5926 2006-09-05 20:45:47Z mike $".
 */
Commit	Line	Data
ef416fc2	1	/*
07725fee	2	* "$Id: lpc.c 5926 2006-09-05 20:45:47Z mike $"
ef416fc2	3	*
	4	* "lpc" command for the Common UNIX Printing System (CUPS).
	5	*
	6	* Copyright 1997-2006 by Easy Software Products.
	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	* Contents:
	25	*
	26	* main() - Parse options and commands.
	27	* compare_strings() - Compare two command-line strings.
	28	* do_command() - Do an lpc command...
	29	* show_help() - Show help messages.
	30	* show_status() - Show printers.
	31	*/
	32
	33	/*
	34	* Include necessary headers...
	35	*/
	36
	37	#include <stdio.h>
	38	#include <stdlib.h>
	39	#include <cups/cups.h>
	40	#include <cups/i18n.h>
	41	#include <cups/debug.h>
	42	#include <cups/string.h>
	43
	44
	45	/*
	46	* Local functions...
	47	*/
	48
	49	static int compare_strings(const char , const char , int);
	50	static void do_command(http_t , const char , const char *);
	51	static void show_help(const char *);
	52	static void show_status(http_t , const char );
	53
	54
	55	/*
	56	* 'main()' - Parse options and commands.
	57	*/
	58
	59	int
	60	main(int argc, /* I - Number of command-line arguments */
	61	char argv[]) / I - Command-line arguments */
	62	{
	63	http_t http; / Connection to server */
	64	char line[1024], /* Input line from user */
	65	params; / Pointer to parameters */
	66
67
07725fee	68	_cupsSetLocale(argv);
d09495fa	69
ef416fc2	70	/*
	71	* Connect to the scheduler...
	72	*/
	73
	74	http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
	75
	76	if (argc > 1)
	77	{
	78	/*
	79	* Process a single command on the command-line...
	80	*/
	81
	82	do_command(http, argv[1], argv[2]);
	83	}
	84	else
	85	{
	86	/*
	87	* Do the command prompt thing...
	88	*/
	89
fa73b229	90	_cupsLangPuts(stdout, _("lpc> "));
ef416fc2	91	while (fgets(line, sizeof(line), stdin) != NULL)
	92	{
	93	/*
	94	* Strip trailing whitespace...
	95	*/
	96
	97	for (params = line + strlen(line) - 1; params >= line;)
	98	if (!isspace(*params & 255))
	99	break;
	100	else
	101	*params-- = '\0';
	102
	103	/*
	104	* Strip leading whitespace...
	105	*/
	106
	107	for (params = line; isspace(*params & 255); params ++);
	108
	109	if (params > line)
	110	_cups_strcpy(line, params);
	111
	112	if (!line[0])
	113	{
	114	/*
	115	* Nothing left, just show a prompt...
	116	*/
	117
fa73b229	118	_cupsLangPuts(stdout, _("lpc> "));
ef416fc2	119	continue;
	120	}
	121
	122	/*
	123	* Find any options in the string...
	124	*/
	125
	126	for (params = line; *params != '\0'; params ++)
	127	if (isspace(*params & 255))
	128	break;
	129
	130	/*
	131	* Remove whitespace between the command and parameters...
	132	*/
	133
	134	while (isspace(*params & 255))
	135	*params++ = '\0';
	136
	137	/*
	138	* The "quit" and "exit" commands exit; otherwise, process as needed...
	139	*/
	140
	141	if (!compare_strings(line, "quit", 1) \|\|
	142	!compare_strings(line, "exit", 2))
	143	break;
	144
	145	if (*params == '\0')
	146	do_command(http, line, NULL);
	147	else
	148	do_command(http, line, params);
	149
	150	/*
	151	* Put another prompt out to the user...
	152	*/
	153
fa73b229	154	_cupsLangPuts(stdout, _("lpc> "));
ef416fc2	155	}
	156	}
	157
	158	/*
	159	* Close the connection to the server and return...
	160	*/
	161
	162	httpClose(http);
	163
	164	return (0);
	165	}
	166
	167
	168	/*
	169	* 'compare_strings()' - Compare two command-line strings.
	170	*/
	171
	172	static int /* O - -1 or 1 = no match, 0 = match */
	173	compare_strings(const char s, / I - Command-line string */
	174	const char t, / I - Option string */
	175	int tmin) /* I - Minimum number of unique chars in option */
	176	{
	177	int slen; /* Length of command-line string */
	178
	179
	180	slen = strlen(s);
	181	if (slen < tmin)
	182	return (-1);
	183	else
	184	return (strncmp(s, t, slen));
	185	}
	186
	187
	188	/*
	189	* 'do_command()' - Do an lpc command...
	190	*/
	191
	192	static void
	193	do_command(http_t http, / I - HTTP connection to server */
	194	const char command, / I - Command string */
	195	const char params) / I - Parameters for command */
	196	{
	197	if (!compare_strings(command, "status", 4))
	198	show_status(http, params);
	199	else if (!compare_strings(command, "help", 1) \|\| !strcmp(command, "?"))
	200	show_help(params);
	201	else
fa73b229	202	_cupsLangPrintf(stdout,
ef416fc2	203	_("%s is not implemented by the CUPS version of lpc.\n"),
	204	command);
	205	}
	206
	207
	208	/*
	209	* 'show_help()' - Show help messages.
	210	*/
	211
	212	static void
	213	show_help(const char command) / I - Command to describe or NULL */
	214	{
	215	if (!command)
	216	{
fa73b229	217	_cupsLangPrintf(stdout,
ef416fc2	218	_("Commands may be abbreviated. Commands are:\n"
	219	"\n"
	220	"exit help quit status ?\n"));
	221	}
	222	else if (!compare_strings(command, "help", 1) \|\| !strcmp(command, "?"))
fa73b229	223	_cupsLangPrintf(stdout, _("help\t\tget help on commands\n"));
ef416fc2	224	else if (!compare_strings(command, "status", 4))
fa73b229	225	_cupsLangPrintf(stdout, _("status\t\tshow status of daemon and queue\n"));
ef416fc2	226	else
fa73b229	227	_cupsLangPrintf(stdout, _("?Invalid help command unknown\n"));
ef416fc2	228	}
	229
	230
	231	/*
	232	* 'show_status()' - Show printers.
	233	*/
	234
	235	static void
	236	show_status(http_t http, / I - HTTP connection to server */
	237	const char dests) / I - Destinations */
	238	{
	239	ipp_t request, / IPP Request */
	240	response, / IPP Response */
	241	jobs; / IPP Get Jobs response */
	242	ipp_attribute_t attr, / Current attribute */
	243	jattr; / Current job attribute */
	244	cups_lang_t language; / Default language */
	245	char printer, / Printer name */
	246	device, / Device URI */
	247	delimiter; / Char search result */
	248	ipp_pstate_t pstate; /* Printer state */
	249	int accepting; /* Is printer accepting jobs? */
	250	int jobcount; /* Count of current jobs */
	251	const char dptr, / Pointer into destination list */
	252	ptr; / Pointer into printer name */
	253	int match; /* Non-zero if this job matches */
	254	char printer_uri[HTTP_MAX_URI];
	255	/* Printer URI */
	256	static const char requested[] = / Requested attributes */
	257	{
	258	"printer-name",
	259	"device-uri",
	260	"printer-state",
	261	"printer-is-accepting-jobs"
	262	};
	263
	264
	265	DEBUG_printf(("show_status(http=%p, dests=\"%s\")\n", http, dests));
	266
	267	if (http == NULL)
	268	return;
	269
	270	/*
	271	* Build a CUPS_GET_PRINTERS request, which requires the following
	272	* attributes:
	273	*
	274	* attributes-charset
	275	* attributes-natural-language
	276	*/
	277
	278	request = ippNew();
	279
	280	request->request.op.operation_id = CUPS_GET_PRINTERS;
	281	request->request.op.request_id = 1;
	282
	283	language = cupsLangDefault();
	284
	285	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
	286	"attributes-charset", NULL, cupsLangEncoding(language));
	287
	288	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
	289	"attributes-natural-language", NULL, language->language);
	290
	291	ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
292	"requested-attributes", sizeof(requested) / sizeof(requested[0]),
293	NULL, requested);
294
295	/*
296	* Do the request and get back a response...
297	*/
298
299	if ((response = cupsDoRequest(http, request, "/")) != NULL)
300	{
301	DEBUG_puts("show_status: request succeeded...");
302
303	/*
304	* Loop through the printers returned in the list and display
305	* their status...
306	*/
307
308	for (attr = response->attrs; attr != NULL; attr = attr->next)
309	{
310	/*
311	* Skip leading attributes until we hit a job...
312	*/
313
314	while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER)
315	attr = attr->next;
316
317	if (attr == NULL)
318	break;
319
320	/*
321	* Pull the needed attributes from this job...
322	*/
323
324	printer = NULL;
325	device = "file:/dev/null";
326	pstate = IPP_PRINTER_IDLE;
327	jobcount = 0;
328	accepting = 1;
329
330	while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER)
331	{
332	if (!strcmp(attr->name, "printer-name") &&
333	attr->value_tag == IPP_TAG_NAME)
334	printer = attr->values[0].string.text;
335
336	if (!strcmp(attr->name, "device-uri") &&
337	attr->value_tag == IPP_TAG_URI)
338	device = attr->values[0].string.text;
339
340	if (!strcmp(attr->name, "printer-state") &&
341	attr->value_tag == IPP_TAG_ENUM)
342	pstate = (ipp_pstate_t)attr->values[0].integer;
343
344	if (!strcmp(attr->name, "printer-is-accepting-jobs") &&
345	attr->value_tag == IPP_TAG_BOOLEAN)
346	accepting = attr->values[0].boolean;
347
348	attr = attr->next;
349	}
350
351	/*
352	* See if we have everything needed...
353	*/
354
355	if (printer == NULL)
356	{
357	if (attr == NULL)
358	break;
359	else
360	continue;
361	}
362
363	/*
364	* A single 'all' printer name is special, meaning all printers.
365	*/
366
367	if (dests != NULL && !strcmp(dests, "all"))
368	dests = NULL;
369
370	/*
371	* See if this is a printer we're interested in...
372	*/
373
374	match = dests == NULL;
375
376	if (dests != NULL)
377	{
378	for (dptr = dests; *dptr != '\0';)
379	{
380	/*
381	* Skip leading whitespace and commas...
382	*/
383
384	while (isspace(dptr & 255) \|\| dptr == ',')
385	dptr ++;
386
387	if (*dptr == '\0')
388	break;
389
390	/*
391	* Compare names...
392	*/
393
394	for (ptr = printer;
395	ptr != '\0' && dptr != '\0' && ptr == dptr;
396	ptr ++, dptr ++);
397
398	if (ptr == '\0' && (dptr == '\0' \|\| dptr == ',' \|\| isspace(dptr & 255)))
399	{
400	match = 1;
401	break;
402	}
403
404	/*
405	* Skip trailing junk...
406	*/
407
408	while (!isspace(dptr & 255) && dptr != '\0')
409	dptr ++;
410	while (isspace(dptr & 255) \|\| dptr == ',')
411	dptr ++;
412
413	if (*dptr == '\0')
414	break;
415	}
416	}
417
418	/*
419	* Display the printer entry if needed...
420	*/
421
422	if (match)
423	{
424	/*
425	* Build an IPP_GET_JOBS request, which requires the following
426	* attributes:
427	*
428	* attributes-charset
429	* attributes-natural-language
430	* printer-uri
431	* limit
432	*/
433
434	request = ippNew();
435
436	request->request.op.operation_id = IPP_GET_JOBS;
437	request->request.op.request_id = 1;
438
439	language = cupsLangDefault();
440
441	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
442	"attributes-charset", NULL,
443	cupsLangEncoding(language));
444
445	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
446	"attributes-natural-language", NULL,
447	language->language);
448
a4d04587	449	httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri),
	450	"ipp", NULL, "localhost", 631, "/printers/%s",
	451	printer);
ef416fc2	452	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
	453	"printer-uri", NULL, printer_uri);
	454
	455	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
	456	"requested-attributes", NULL, "job-id");
	457
	458	if ((jobs = cupsDoRequest(http, request, "/")) != NULL)
	459	{
	460	/*
	461	* Grab the number of jobs for the printer.
	462	*/
	463
	464	for (jattr = jobs->attrs; jattr != NULL; jattr = jattr->next)
	465	if (jattr->name && !strcmp(jattr->name, "job-id"))
	466	jobcount ++;
	467
	468	ippDelete(jobs);
	469	}
	470
	471	/*
	472	* Display it...
	473	*/
	474
	475	printf("%s:\n", printer);
	476	if (!strncmp(device, "file:", 5))
fa73b229	477	_cupsLangPrintf(stdout,
ef416fc2	478	_("\tprinter is on device \'%s\' speed -1\n"),
	479	device + 5);
	480	else
	481	{
	482	/*
	483	* Just show the scheme...
	484	*/
	485
	486	if ((delimiter = strchr(device, ':')) != NULL )
	487	{
	488	*delimiter = '\0';
fa73b229	489	_cupsLangPrintf(stdout,
ef416fc2	490	_("\tprinter is on device \'%s\' speed -1\n"),
	491	device);
	492	}
	493	}
	494
	495	if (accepting)
fa73b229	496	_cupsLangPuts(stdout, _("\tqueuing is enabled\n"));
ef416fc2	497	else
fa73b229	498	_cupsLangPuts(stdout, _("\tqueuing is disabled\n"));
ef416fc2	499
ef416fc2	500	if (pstate != IPP_PRINTER_STOPPED)
fa73b229	501	_cupsLangPuts(stdout, _("\tprinting is enabled\n"));
ef416fc2	502	else
fa73b229	503	_cupsLangPuts(stdout, _("\tprinting is disabled\n"));
ef416fc2	504
ef416fc2	505	if (jobcount == 0)
fa73b229	506	_cupsLangPuts(stdout, _("\tno entries\n"));
ef416fc2	507	else
fa73b229	508	_cupsLangPrintf(stdout, _("\t%d entries\n"), jobcount);
ef416fc2	509
fa73b229	510	_cupsLangPuts(stdout, _("\tdaemon present\n"));
ef416fc2	511	}
	512
	513	if (attr == NULL)
	514	break;
	515	}
	516
	517	ippDelete(response);
	518	}
	519	}
	520
	521
	522	/*
07725fee	523	* End of "$Id: lpc.c 5926 2006-09-05 20:45:47Z mike $".
ef416fc2	524	*/