[thirdparty/cups.git] / systemv / lpinfo.c

/*
 * "$Id: lpinfo.c,v 1.6 2002/01/02 17:59:19 mike Exp $"
 *
 *   "lpinfo" command for the Common UNIX Printing System (CUPS).
 *
 *   Copyright 1997-2002 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 20636-3111 USA
 *
 *       Voice: (301) 373-9603
 *       EMail: cups-info@cups.org
 *         WWW: http://www.cups.org
 *
 * Contents:
 *
 *   main()         - Parse options and show information.
 *   show_devices() - Show available devices.
 *   show_models()  - Show available PPDs.
 */

/*
 * Include necessary headers...
 */

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


/*
 * Local functions...
 */

static int	show_devices(http_t *, int);
static int	show_models(http_t *, int);


/*
 * 'main()' - Parse options and show status information.
 */

int
main(int  argc,			/* I - Number of command-line arguments */
     char *argv[])		/* I - Command-line arguments */
{
  int		i;		/* Looping var */
  http_t	*http;		/* Connection to server */
  int		long_status;	/* Long listing? */
  http_encryption_t encryption;	/* Encryption? */


  http        = NULL;
  long_status = 0;
  encryption  = cupsEncryption();

  for (i = 1; i < argc; i ++)
    if (argv[i][0] == '-')
      switch (argv[i][1])
      {
        case 'E' : /* Encrypt */
#ifdef HAVE_LIBSSL
	    encryption = HTTP_ENCRYPT_REQUIRED;

	    if (http)
	      httpEncryption(http, encryption);
#else
            fprintf(stderr, "%s: Sorry, no encryption support compiled in!\n",
	            argv[0]);
#endif /* HAVE_LIBSSL */
	    break;

        case 'l' : /* Show long listing */
	    long_status = 1;
	    break;

        case 'm' : /* Show models */
	    if (!http)
	    {
              http = httpConnectEncrypt(cupsServer(), ippPort(), encryption);

	      if (http == NULL)
	      {
		perror("lpinfo: Unable to connect to server");
		return (1);
	      }
            }

            if (show_models(http, long_status))
	      return (1);
	    break;
	    
        case 'v' : /* Show available devices */
	    if (!http)
	    {
              http = httpConnectEncrypt(cupsServer(), ippPort(), encryption);

	      if (http == NULL)
	      {
		perror("lpinfo: Unable to connect to server");
		return (1);
	      }
            }

            if (show_devices(http, long_status))
	      return (1);
	    break;

        case 'h' : /* Connect to host */
	    if (http)
	      httpClose(http);

	    if (argv[i][2] != '\0')
	      http = httpConnectEncrypt(argv[i] + 2, ippPort(), encryption);
	    else
	    {
	      i ++;

	      if (i >= argc)
	      {
	        fputs("Error: need hostname after \'-h\' option!\n", stderr);
		return (1);
              }

	      http = httpConnectEncrypt(argv[i], ippPort(), encryption);
	    }

	    if (http == NULL)
	    {
	      perror("lpinfo: Unable to connect to server");
	      return (1);
	    }
	    break;

	default :
	    fprintf(stderr, "lpinfo: Unknown option \'%c\'!\n", argv[i][1]);
	    return (1);
      }
    else
    {
      fprintf(stderr, "lpinfo: Unknown argument \'%s\'!\n", argv[i]);
      return (1);
    }

  return (0);
}


/*
 * 'show_devices()' - Show available devices.
 */

static int			/* O - 0 on success, 1 on failure */
show_devices(http_t *http,	/* I - HTTP connection to server */
             int    long_status)/* I - Long status report? */
{
  ipp_t		*request,	/* IPP Request */
		*response;	/* IPP Response */
  ipp_attribute_t *attr;	/* Current attribute */
  cups_lang_t	*language;	/* Default language */
  const char	*device_class,	/* Pointer into device-class */
		*device_info,	/* Pointer into device-info */
		*device_make,	/* Pointer into device-make-and-model */
		*device_uri;	/* Pointer into device-uri */


  if (http == NULL)
    return (1);

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

  request = ippNew();

  request->request.op.operation_id = CUPS_GET_DEVICES;
  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);

  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
               NULL, "ipp://localhost/printers/");

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

  if ((response = cupsDoRequest(http, request, "/")) != NULL)
  {
   /*
    * Loop through the device list and display them...
    */

    if (response->request.status.status_code > IPP_OK_CONFLICT)
    {
      fprintf(stderr, "lpinfo: cups-get-devices failed: %s\n",
              ippErrorString(response->request.status.status_code));
      ippDelete(response);
      return (1);
    }

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

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

      if (attr == NULL)
        break;

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

      device_class = NULL;
      device_info  = NULL;
      device_make  = NULL;
      device_uri   = NULL;

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

        if (strcmp(attr->name, "device-info") == 0 &&
	    attr->value_tag == IPP_TAG_TEXT)
	  device_info = attr->values[0].string.text;

        if (strcmp(attr->name, "device-make-and-model") == 0 &&
	    attr->value_tag == IPP_TAG_TEXT)
	  device_make = attr->values[0].string.text;

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

        attr = attr->next;
      }

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

      if (device_class == NULL || device_info == NULL ||
          device_make == NULL || device_uri == NULL)
      {
        if (attr == NULL)
	  break;
	else
          continue;
      }

     /*
      * Display the device...
      */

      if (long_status)
      {
	printf("Device: uri = %s\n", device_uri);
	printf("        class = %s\n", device_class);
	printf("        info = %s\n", device_info);
	printf("        make-and-model = %s\n", device_make);
      }
      else
        printf("%s %s\n", device_class, device_uri);

      if (attr == NULL)
        break;
    }

    ippDelete(response);
  }
  else
  {
    fprintf(stderr, "lpinfo: cups-get-devices failed: %s\n",
            ippErrorString(cupsLastError()));
    return (1);
  }

  return (0);
}


/*
 * 'show_models()' - Show available PPDs.
 */

static int			/* O - 0 on success, 1 on failure */
show_models(http_t *http,	/* I - HTTP connection to server */
            int    long_status)	/* I - Long status report? */
{
  ipp_t		*request,	/* IPP Request */
		*response;	/* IPP Response */
  ipp_attribute_t *attr;	/* Current attribute */
  cups_lang_t	*language;	/* Default language */
  const char	*ppd_language,	/* Pointer into ppd-natural-language */
		*ppd_make,	/* Pointer into ppd-make-and-model */
		*ppd_name;	/* Pointer into ppd-name */


  if (http == NULL)
    return (1);

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

  request = ippNew();

  request->request.op.operation_id = CUPS_GET_PPDS;
  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);

  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
               NULL, "ipp://localhost/printers/");

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

  if ((response = cupsDoRequest(http, request, "/")) != NULL)
  {
   /*
    * Loop through the device list and display them...
    */

    if (response->request.status.status_code > IPP_OK_CONFLICT)
    {
      fprintf(stderr, "lpinfo: cups-get-ppds failed: %s\n",
              ippErrorString(response->request.status.status_code));
      ippDelete(response);
      return (1);
    }

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

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

      if (attr == NULL)
        break;

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

      ppd_language = NULL;
      ppd_make     = NULL;
      ppd_name     = NULL;

      while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER)
      {
        if (strcmp(attr->name, "ppd-natural-language") == 0 &&
	    attr->value_tag == IPP_TAG_LANGUAGE)
	  ppd_language = attr->values[0].string.text;

        if (strcmp(attr->name, "ppd-make-and-model") == 0 &&
	    attr->value_tag == IPP_TAG_TEXT)
	  ppd_make = attr->values[0].string.text;

        if (strcmp(attr->name, "ppd-name") == 0 &&
	    attr->value_tag == IPP_TAG_NAME)
	  ppd_name = attr->values[0].string.text;

        attr = attr->next;
      }

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

      if (ppd_language == NULL || ppd_make == NULL || ppd_name == NULL)
      {
        if (attr == NULL)
	  break;
	else
          continue;
      }

     /*
      * Display the device...
      */

      if (long_status)
      {
	printf("Model:  name = %s\n", ppd_name);
	printf("        natural_language = %s\n", ppd_language);
	printf("        make-and-model = %s\n", ppd_make);
      }
      else
        printf("%s %s\n", ppd_name, ppd_make);

      if (attr == NULL)
        break;
    }

    ippDelete(response);
  }
  else
  {
    fprintf(stderr, "lpinfo: cups-get-ppds failed: %s\n",
            ippErrorString(cupsLastError()));

    return (1);
  }

  return (0);
}


/*
 * End of "$Id: lpinfo.c,v 1.6 2002/01/02 17:59:19 mike Exp $".
 */
Commit	Line	Data
38138d28	1	/*
efb2f309	2	* "$Id: lpinfo.c,v 1.6 2002/01/02 17:59:19 mike Exp $"
38138d28	3	*
	4	* "lpinfo" command for the Common UNIX Printing System (CUPS).
	5	*
efb2f309	6	* Copyright 1997-2002 by Easy Software Products.
38138d28	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 20636-3111 USA
	19	*
	20	* Voice: (301) 373-9603
	21	* EMail: cups-info@cups.org
	22	* WWW: http://www.cups.org
	23	*
	24	* Contents:
	25	*
	26	* main() - Parse options and show information.
	27	* show_devices() - Show available devices.
	28	* show_models() - Show available PPDs.
	29	*/
	30
	31	/*
	32	* Include necessary headers...
	33	*/
	34
	35	#include <stdio.h>
	36	#include <stdlib.h>
	37	#include <ctype.h>
	38	#include <cups/cups.h>
	39	#include <cups/language.h>
	40	#include <cups/debug.h>
	41	#include <cups/string.h>
	42
	43
	44	/*
	45	* Local functions...
	46	*/
	47
2dfe0f01	48	static int show_devices(http_t *, int);
2dfe0f01	49	static int show_models(http_t *, int);
38138d28	50
	51
	52	/*
	53	* 'main()' - Parse options and show status information.
	54	*/
	55
	56	int
	57	main(int argc, /* I - Number of command-line arguments */
	58	char argv[]) / I - Command-line arguments */
	59	{
	60	int i; /* Looping var */
	61	http_t http; / Connection to server */
	62	int long_status; /* Long listing? */
1c9e0181	63	http_encryption_t encryption; /* Encryption? */
38138d28	64
	65
	66	http = NULL;
	67	long_status = 0;
1c9e0181	68	encryption = cupsEncryption();
38138d28	69
	70	for (i = 1; i < argc; i ++)
	71	if (argv[i][0] == '-')
	72	switch (argv[i][1])
	73	{
1c9e0181	74	case 'E' : /* Encrypt */
	75	#ifdef HAVE_LIBSSL
	76	encryption = HTTP_ENCRYPT_REQUIRED;
	77
	78	if (http)
	79	httpEncryption(http, encryption);
	80	#else
	81	fprintf(stderr, "%s: Sorry, no encryption support compiled in!\n",
	82	argv[0]);
	83	#endif /* HAVE_LIBSSL */
	84	break;
	85
38138d28	86	case 'l' : /* Show long listing */
	87	long_status = 1;
	88	break;
	89
	90	case 'm' : /* Show models */
	91	if (!http)
	92	{
a1793153	93	http = httpConnectEncrypt(cupsServer(), ippPort(), encryption);
38138d28	94
	95	if (http == NULL)
	96	{
	97	perror("lpinfo: Unable to connect to server");
	98	return (1);
	99	}
	100	}
	101
2dfe0f01	102	if (show_models(http, long_status))
2dfe0f01	103	return (1);
38138d28	104	break;
	105
	106	case 'v' : /* Show available devices */
	107	if (!http)
	108	{
a1793153	109	http = httpConnectEncrypt(cupsServer(), ippPort(), encryption);
38138d28	110
	111	if (http == NULL)
	112	{
	113	perror("lpinfo: Unable to connect to server");
	114	return (1);
	115	}
	116	}
	117
2dfe0f01	118	if (show_devices(http, long_status))
2dfe0f01	119	return (1);
38138d28	120	break;
	121
	122	case 'h' : /* Connect to host */
	123	if (http)
	124	httpClose(http);
	125
	126	if (argv[i][2] != '\0')
a1793153	127	http = httpConnectEncrypt(argv[i] + 2, ippPort(), encryption);
38138d28	128	else
	129	{
	130	i ++;
	131
	132	if (i >= argc)
	133	{
	134	fputs("Error: need hostname after \'-h\' option!\n", stderr);
	135	return (1);
	136	}
	137
a1793153	138	http = httpConnectEncrypt(argv[i], ippPort(), encryption);
38138d28	139	}
	140
	141	if (http == NULL)
	142	{
	143	perror("lpinfo: Unable to connect to server");
	144	return (1);
	145	}
	146	break;
	147
	148	default :
	149	fprintf(stderr, "lpinfo: Unknown option \'%c\'!\n", argv[i][1]);
	150	return (1);
	151	}
	152	else
	153	{
	154	fprintf(stderr, "lpinfo: Unknown argument \'%s\'!\n", argv[i]);
	155	return (1);
	156	}
	157
	158	return (0);
	159	}
	160
	161
	162	/*
	163	* 'show_devices()' - Show available devices.
	164	*/
	165
2dfe0f01	166	static int /* O - 0 on success, 1 on failure */
38138d28	167	show_devices(http_t http, / I - HTTP connection to server */
	168	int long_status)/* I - Long status report? */
	169	{
	170	ipp_t request, / IPP Request */
	171	response; / IPP Response */
	172	ipp_attribute_t attr; / Current attribute */
	173	cups_lang_t language; / Default language */
	174	const char device_class, / Pointer into device-class */
	175	device_info, / Pointer into device-info */
	176	device_make, / Pointer into device-make-and-model */
	177	device_uri; / Pointer into device-uri */
	178
	179
	180	if (http == NULL)
2dfe0f01	181	return (1);
38138d28	182
	183	/*
	184	* Build a CUPS_GET_DEVICES request, which requires the following
	185	* attributes:
	186	*
	187	* attributes-charset
	188	* attributes-natural-language
	189	* printer-uri
	190	*/
	191
	192	request = ippNew();
	193
	194	request->request.op.operation_id = CUPS_GET_DEVICES;
	195	request->request.op.request_id = 1;
	196
	197	language = cupsLangDefault();
	198
	199	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
	200	"attributes-charset", NULL, cupsLangEncoding(language));
	201
	202	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
	203	"attributes-natural-language", NULL, language->language);
	204
	205	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
	206	NULL, "ipp://localhost/printers/");
	207
	208	/*
	209	* Do the request and get back a response...
	210	*/
	211
	212	if ((response = cupsDoRequest(http, request, "/")) != NULL)
	213	{
	214	/*
	215	* Loop through the device list and display them...
	216	*/
	217
	218	if (response->request.status.status_code > IPP_OK_CONFLICT)
	219	{
	220	fprintf(stderr, "lpinfo: cups-get-devices failed: %s\n",
	221	ippErrorString(response->request.status.status_code));
	222	ippDelete(response);
2dfe0f01	223	return (1);
38138d28	224	}
	225
	226	for (attr = response->attrs; attr != NULL; attr = attr->next)
	227	{
	228	/*
	229	* Skip leading attributes until we hit a device...
	230	*/
	231
	232	while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER)
	233	attr = attr->next;
	234
	235	if (attr == NULL)
	236	break;
	237
	238	/*
	239	* Pull the needed attributes from this device...
	240	*/
	241
	242	device_class = NULL;
	243	device_info = NULL;
	244	device_make = NULL;
	245	device_uri = NULL;
	246
	247	while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER)
	248	{
	249	if (strcmp(attr->name, "device-class") == 0 &&
	250	attr->value_tag == IPP_TAG_KEYWORD)
	251	device_class = attr->values[0].string.text;
	252
	253	if (strcmp(attr->name, "device-info") == 0 &&
	254	attr->value_tag == IPP_TAG_TEXT)
	255	device_info = attr->values[0].string.text;
	256
	257	if (strcmp(attr->name, "device-make-and-model") == 0 &&
	258	attr->value_tag == IPP_TAG_TEXT)
	259	device_make = attr->values[0].string.text;
	260
	261	if (strcmp(attr->name, "device-uri") == 0 &&
	262	attr->value_tag == IPP_TAG_URI)
	263	device_uri = attr->values[0].string.text;
	264
	265	attr = attr->next;
	266	}
	267
	268	/*
	269	* See if we have everything needed...
	270	*/
	271
	272	if (device_class == NULL \|\| device_info == NULL \|\|
	273	device_make == NULL \|\| device_uri == NULL)
	274	{
	275	if (attr == NULL)
	276	break;
	277	else
	278	continue;
	279	}
	280
	281	/*
	282	* Display the device...
	283	*/
	284
	285	if (long_status)
	286	{
	287	printf("Device: uri = %s\n", device_uri);
288	printf(" class = %s\n", device_class);
289	printf(" info = %s\n", device_info);
290	printf(" make-and-model = %s\n", device_make);
291	}
292	else
293	printf("%s %s\n", device_class, device_uri);
294
295	if (attr == NULL)
296	break;
297	}
298
299	ippDelete(response);
300	}
301	else
2dfe0f01	302	{
38138d28	303	fprintf(stderr, "lpinfo: cups-get-devices failed: %s\n",
38138d28	304	ippErrorString(cupsLastError()));
2dfe0f01	305	return (1);
	306	}
	307
	308	return (0);
38138d28	309	}
	310
	311
	312	/*
	313	* 'show_models()' - Show available PPDs.
	314	*/
	315
2dfe0f01	316	static int /* O - 0 on success, 1 on failure */
38138d28	317	show_models(http_t http, / I - HTTP connection to server */
	318	int long_status) /* I - Long status report? */
	319	{
	320	ipp_t request, / IPP Request */
	321	response; / IPP Response */
	322	ipp_attribute_t attr; / Current attribute */
	323	cups_lang_t language; / Default language */
	324	const char ppd_language, / Pointer into ppd-natural-language */
	325	ppd_make, / Pointer into ppd-make-and-model */
	326	ppd_name; / Pointer into ppd-name */
	327
	328
	329	if (http == NULL)
2dfe0f01	330	return (1);
38138d28	331
	332	/*
	333	* Build a CUPS_GET_PPDS request, which requires the following
	334	* attributes:
	335	*
	336	* attributes-charset
	337	* attributes-natural-language
	338	* printer-uri
	339	*/
	340
	341	request = ippNew();
	342
	343	request->request.op.operation_id = CUPS_GET_PPDS;
	344	request->request.op.request_id = 1;
	345
	346	language = cupsLangDefault();
	347
	348	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
	349	"attributes-charset", NULL, cupsLangEncoding(language));
	350
	351	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
	352	"attributes-natural-language", NULL, language->language);
	353
	354	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
	355	NULL, "ipp://localhost/printers/");
	356
	357	/*
	358	* Do the request and get back a response...
	359	*/
	360
	361	if ((response = cupsDoRequest(http, request, "/")) != NULL)
	362	{
	363	/*
	364	* Loop through the device list and display them...
	365	*/
	366
	367	if (response->request.status.status_code > IPP_OK_CONFLICT)
	368	{
	369	fprintf(stderr, "lpinfo: cups-get-ppds failed: %s\n",
	370	ippErrorString(response->request.status.status_code));
	371	ippDelete(response);
2dfe0f01	372	return (1);
38138d28	373	}
	374
	375	for (attr = response->attrs; attr != NULL; attr = attr->next)
	376	{
	377	/*
	378	* Skip leading attributes until we hit a PPD...
	379	*/
	380
	381	while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER)
	382	attr = attr->next;
	383
	384	if (attr == NULL)
	385	break;
	386
	387	/*
	388	* Pull the needed attributes from this PPD...
	389	*/
	390
	391	ppd_language = NULL;
	392	ppd_make = NULL;
	393	ppd_name = NULL;
	394
	395	while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER)
	396	{
	397	if (strcmp(attr->name, "ppd-natural-language") == 0 &&
	398	attr->value_tag == IPP_TAG_LANGUAGE)
	399	ppd_language = attr->values[0].string.text;
	400
	401	if (strcmp(attr->name, "ppd-make-and-model") == 0 &&
	402	attr->value_tag == IPP_TAG_TEXT)
	403	ppd_make = attr->values[0].string.text;
	404
	405	if (strcmp(attr->name, "ppd-name") == 0 &&
	406	attr->value_tag == IPP_TAG_NAME)
	407	ppd_name = attr->values[0].string.text;
	408
	409	attr = attr->next;
	410	}
	411
	412	/*
	413	* See if we have everything needed...
	414	*/
	415
	416	if (ppd_language == NULL \|\| ppd_make == NULL \|\| ppd_name == NULL)
	417	{
	418	if (attr == NULL)
	419	break;
	420	else
	421	continue;
	422	}
	423
	424	/*
	425	* Display the device...
	426	*/
	427
	428	if (long_status)
	429	{
	430	printf("Model: name = %s\n", ppd_name);
	431	printf(" natural_language = %s\n", ppd_language);
	432	printf(" make-and-model = %s\n", ppd_make);
	433	}
	434	else
	435	printf("%s %s\n", ppd_name, ppd_make);
	436
437	if (attr == NULL)
438	break;
439	}
440
441	ippDelete(response);
442	}
443	else
2dfe0f01	444	{
38138d28	445	fprintf(stderr, "lpinfo: cups-get-ppds failed: %s\n",
38138d28	446	ippErrorString(cupsLastError()));
2dfe0f01	447
	448	return (1);
	449	}
	450
	451	return (0);
38138d28	452	}
	453
	454
	455	/*
efb2f309	456	* End of "$Id: lpinfo.c,v 1.6 2002/01/02 17:59:19 mike Exp $".
38138d28	457	*/