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ef416fc2 | 1 | /* |
fa73b229 | 2 | * "$Id: lpq.c 4948 2006-01-19 03:23:41Z mike $" |
ef416fc2 | 3 | * |
4 | * "lpq" 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 | * show_jobs() - Show jobs. | |
28 | * show_printer() - Show printer status. | |
29 | * usage() - Show program usage. | |
30 | */ | |
31 | ||
32 | /* | |
33 | * Include necessary headers... | |
34 | */ | |
35 | ||
36 | /* | |
37 | * Include necessary headers... | |
38 | */ | |
39 | ||
40 | #include <stdio.h> | |
41 | #include <stdlib.h> | |
42 | #include <cups/string.h> | |
43 | #include <cups/cups.h> | |
44 | #include <cups/i18n.h> | |
45 | #include <cups/debug.h> | |
46 | ||
47 | ||
48 | /* | |
49 | * Local functions... | |
50 | */ | |
51 | ||
fa73b229 | 52 | static int show_jobs(const char *, http_t *, const char *, |
53 | const char *, const int, const int); | |
54 | static void show_printer(const char *, http_t *, const char *); | |
ef416fc2 | 55 | static void usage(void); |
56 | ||
57 | ||
58 | /* | |
59 | * 'main()' - Parse options and commands. | |
60 | */ | |
61 | ||
62 | int | |
fa73b229 | 63 | main(int argc, /* I - Number of command-line arguments */ |
64 | char *argv[]) /* I - Command-line arguments */ | |
ef416fc2 | 65 | { |
fa73b229 | 66 | int i; /* Looping var */ |
67 | http_t *http; /* Connection to server */ | |
68 | const char *dest, /* Desired printer */ | |
69 | *user, /* Desired user */ | |
70 | *val; /* Environment variable name */ | |
71 | char *instance; /* Printer instance */ | |
72 | int id, /* Desired job ID */ | |
73 | all, /* All printers */ | |
74 | interval, /* Reporting interval */ | |
75 | longstatus; /* Show file details */ | |
76 | int num_dests; /* Number of destinations */ | |
77 | cups_dest_t *dests; /* Destinations */ | |
78 | cups_lang_t *language; /* Language */ | |
ef416fc2 | 79 | #ifdef HAVE_SSL |
fa73b229 | 80 | http_encryption_t encryption; /* Encryption? */ |
ef416fc2 | 81 | #endif /* HAVE_SSL */ |
82 | ||
83 | ||
84 | language = cupsLangDefault(); | |
85 | ||
86 | /* | |
87 | * Connect to the scheduler... | |
88 | */ | |
89 | ||
90 | if ((http = httpConnectEncrypt(cupsServer(), ippPort(), | |
91 | cupsEncryption())) == NULL) | |
92 | { | |
fa73b229 | 93 | _cupsLangPrintf(stderr, _("%s: Unable to contact server!\n"), argv[0]); |
ef416fc2 | 94 | return (1); |
95 | } | |
96 | ||
97 | /* | |
98 | * Check for command-line options... | |
99 | */ | |
100 | ||
101 | dest = NULL; | |
102 | user = NULL; | |
103 | id = 0; | |
104 | interval = 0; | |
105 | longstatus = 0; | |
106 | all = 0; | |
107 | num_dests = cupsGetDests(&dests); | |
108 | ||
109 | for (i = 1; i < argc; i ++) | |
110 | if (argv[i][0] == '+') | |
111 | interval = atoi(argv[i] + 1); | |
112 | else if (argv[i][0] == '-') | |
113 | { | |
114 | switch (argv[i][1]) | |
115 | { | |
116 | case 'E' : /* Encrypt */ | |
117 | #ifdef HAVE_SSL | |
118 | encryption = HTTP_ENCRYPT_REQUIRED; | |
119 | ||
120 | if (http) | |
121 | httpEncryption(http, encryption); | |
122 | #else | |
fa73b229 | 123 | _cupsLangPrintf(stderr, |
ef416fc2 | 124 | _("%s: Sorry, no encryption support compiled in!\n"), |
125 | argv[0]); | |
126 | #endif /* HAVE_SSL */ | |
127 | break; | |
128 | ||
fa73b229 | 129 | case 'U' : /* Username */ |
130 | if (argv[i][2] != '\0') | |
131 | cupsSetUser(argv[i] + 2); | |
132 | else | |
133 | { | |
134 | i ++; | |
135 | if (i >= argc) | |
136 | { | |
137 | _cupsLangPrintf(stderr, | |
138 | _("%s: Error - expected username after " | |
139 | "\'-U\' option!\n"), | |
140 | argv[0]); | |
141 | return (1); | |
142 | } | |
143 | ||
144 | cupsSetUser(argv[i]); | |
145 | } | |
146 | break; | |
147 | ||
ef416fc2 | 148 | case 'P' : /* Printer */ |
149 | if (argv[i][2]) | |
150 | dest = argv[i] + 2; | |
151 | else | |
152 | { | |
153 | i ++; | |
154 | ||
155 | if (i >= argc) | |
156 | { | |
157 | httpClose(http); | |
158 | cupsFreeDests(num_dests, dests); | |
159 | ||
160 | usage(); | |
161 | } | |
162 | ||
163 | dest = argv[i]; | |
164 | } | |
165 | ||
166 | if ((instance = strchr(dest, '/')) != NULL) | |
167 | *instance++ = '\0'; | |
168 | ||
169 | if (cupsGetDest(dest, instance, num_dests, dests) == NULL) | |
170 | { | |
171 | if (instance) | |
fa73b229 | 172 | _cupsLangPrintf(stderr, |
173 | _("%s: Error - unknown destination \"%s/%s\"!\n"), | |
174 | argv[0], dest, instance); | |
ef416fc2 | 175 | else |
fa73b229 | 176 | _cupsLangPrintf(stderr, |
177 | _("%s: Unknown destination \"%s\"!\n"), | |
178 | argv[0], dest); | |
ef416fc2 | 179 | |
180 | return (1); | |
181 | } | |
182 | break; | |
183 | ||
184 | case 'a' : /* All printers */ | |
185 | all = 1; | |
186 | break; | |
187 | ||
fa73b229 | 188 | case 'h' : /* Connect to host */ |
189 | if (http != NULL) | |
190 | httpClose(http); | |
191 | ||
192 | if (argv[i][2] != '\0') | |
193 | cupsSetServer(argv[i] + 2); | |
194 | else | |
195 | { | |
196 | i ++; | |
197 | ||
198 | if (i >= argc) | |
199 | { | |
200 | _cupsLangPrintf(stderr, | |
201 | _("%s: Error - expected hostname after " | |
202 | "\'-h\' option!\n"), | |
203 | argv[0]); | |
204 | return (1); | |
205 | } | |
206 | else | |
207 | cupsSetServer(argv[i]); | |
208 | } | |
209 | break; | |
210 | ||
ef416fc2 | 211 | case 'l' : /* Long status */ |
212 | longstatus = 1; | |
213 | break; | |
214 | ||
215 | default : | |
216 | httpClose(http); | |
217 | cupsFreeDests(num_dests, dests); | |
218 | ||
219 | usage(); | |
220 | break; | |
221 | } | |
222 | } | |
223 | else if (isdigit(argv[i][0] & 255)) | |
224 | id = atoi(argv[i]); | |
225 | else | |
226 | user = argv[i]; | |
227 | ||
228 | if (dest == NULL && !all) | |
229 | { | |
230 | for (i = 0; i < num_dests; i ++) | |
231 | if (dests[i].is_default) | |
232 | dest = dests[i].name; | |
233 | ||
234 | if (dest == NULL) | |
235 | { | |
236 | val = NULL; | |
237 | ||
238 | if ((dest = getenv("LPDEST")) == NULL) | |
239 | { | |
240 | if ((dest = getenv("PRINTER")) != NULL) | |
241 | { | |
242 | if (!strcmp(dest, "lp")) | |
243 | dest = NULL; | |
244 | else | |
245 | val = "PRINTER"; | |
246 | } | |
247 | } | |
248 | else | |
249 | val = "LPDEST"; | |
250 | ||
251 | if (dest && !cupsGetDest(dest, NULL, num_dests, dests)) | |
fa73b229 | 252 | _cupsLangPrintf(stderr, |
253 | _("%s: error - %s environment variable names " | |
ef416fc2 | 254 | "non-existent destination \"%s\"!\n"), |
fa73b229 | 255 | argv[0], val, dest); |
ef416fc2 | 256 | else |
fa73b229 | 257 | _cupsLangPrintf(stderr, |
258 | _("%s: error - no default destination available.\n"), | |
259 | argv[0]); | |
ef416fc2 | 260 | httpClose(http); |
261 | cupsFreeDests(num_dests, dests); | |
262 | return (1); | |
263 | } | |
264 | } | |
265 | ||
266 | /* | |
267 | * Show the status in a loop... | |
268 | */ | |
269 | ||
270 | for (;;) | |
271 | { | |
272 | if (dest) | |
fa73b229 | 273 | show_printer(argv[0], http, dest); |
ef416fc2 | 274 | |
fa73b229 | 275 | i = show_jobs(argv[0], http, dest, user, id, longstatus); |
ef416fc2 | 276 | |
277 | if (i && interval) | |
278 | { | |
279 | fflush(stdout); | |
280 | sleep(interval); | |
281 | } | |
282 | else | |
283 | break; | |
284 | } | |
285 | ||
286 | /* | |
287 | * Close the connection to the server and return... | |
288 | */ | |
289 | ||
290 | cupsFreeDests(num_dests, dests); | |
291 | httpClose(http); | |
292 | ||
293 | return (0); | |
294 | } | |
295 | ||
296 | ||
297 | /* | |
298 | * 'show_jobs()' - Show jobs. | |
299 | */ | |
300 | ||
fa73b229 | 301 | static int /* O - Number of jobs in queue */ |
302 | show_jobs(const char *command, /* I - Command name */ | |
303 | http_t *http, /* I - HTTP connection to server */ | |
304 | const char *dest, /* I - Destination */ | |
305 | const char *user, /* I - User */ | |
306 | const int id, /* I - Job ID */ | |
307 | const int longstatus) /* I - 1 if long report desired */ | |
ef416fc2 | 308 | { |
fa73b229 | 309 | ipp_t *request, /* IPP Request */ |
310 | *response; /* IPP Response */ | |
311 | ipp_attribute_t *attr; /* Current attribute */ | |
312 | const char *jobdest, /* Pointer into job-printer-uri */ | |
313 | *jobuser, /* Pointer to job-originating-user-name */ | |
314 | *jobname; /* Pointer to job-name */ | |
315 | ipp_jstate_t jobstate; /* job-state */ | |
316 | int jobid, /* job-id */ | |
317 | jobsize, /* job-k-octets */ | |
ef416fc2 | 318 | #ifdef __osf__ |
fa73b229 | 319 | jobpriority, /* job-priority */ |
ef416fc2 | 320 | #endif /* __osf__ */ |
fa73b229 | 321 | jobcount, /* Number of jobs */ |
322 | jobcopies, /* Number of copies */ | |
323 | rank; /* Rank of job */ | |
324 | char resource[1024]; /* Resource string */ | |
325 | char rankstr[255]; /* Rank string */ | |
326 | char namestr[1024]; /* Job name string */ | |
327 | static const char *ranks[10] = /* Ranking strings */ | |
ef416fc2 | 328 | { |
329 | "th", | |
330 | "st", | |
331 | "nd", | |
332 | "rd", | |
333 | "th", | |
334 | "th", | |
335 | "th", | |
336 | "th", | |
337 | "th", | |
338 | "th" | |
339 | }; | |
340 | ||
341 | ||
342 | DEBUG_printf(("show_jobs(%08x, %08x, %08x, %d, %d)\n", http, dest, user, id, | |
343 | longstatus)); | |
344 | ||
345 | if (http == NULL) | |
346 | return (0); | |
347 | ||
348 | /* | |
349 | * Build an IPP_GET_JOBS or IPP_GET_JOB_ATTRIBUTES request, which requires | |
350 | * the following attributes: | |
351 | * | |
352 | * attributes-charset | |
353 | * attributes-natural-language | |
354 | * job-uri or printer-uri | |
355 | */ | |
356 | ||
fa73b229 | 357 | request = ippNewRequest(id ? IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS); |
ef416fc2 | 358 | |
359 | if (dest == NULL) | |
360 | { | |
361 | if (id) | |
362 | sprintf(resource, "ipp://localhost/jobs/%d", id); | |
363 | else | |
364 | strcpy(resource, "ipp://localhost/jobs"); | |
365 | ||
366 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
367 | NULL, resource); | |
368 | } | |
369 | else | |
370 | { | |
371 | httpAssembleURIf(resource, sizeof(resource), "ipp", NULL, "localhost", 0, | |
372 | "/printers/%s", dest); | |
373 | ||
374 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
375 | NULL, resource); | |
376 | } | |
377 | ||
378 | if (user) | |
379 | { | |
380 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
381 | "requesting-user-name", NULL, user); | |
382 | ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1); | |
383 | } | |
384 | ||
385 | /* | |
386 | * Do the request and get back a response... | |
387 | */ | |
388 | ||
389 | jobcount = 0; | |
390 | ||
391 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
392 | { | |
393 | if (response->request.status.status_code > IPP_OK_CONFLICT) | |
394 | { | |
fa73b229 | 395 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
ef416fc2 | 396 | ippDelete(response); |
397 | return (0); | |
398 | } | |
399 | ||
400 | rank = 1; | |
401 | ||
402 | /* | |
403 | * Loop through the job list and display them... | |
404 | */ | |
405 | ||
406 | for (attr = response->attrs; attr != NULL; attr = attr->next) | |
407 | { | |
408 | /* | |
409 | * Skip leading attributes until we hit a job... | |
410 | */ | |
411 | ||
412 | while (attr != NULL && attr->group_tag != IPP_TAG_JOB) | |
413 | attr = attr->next; | |
414 | ||
415 | if (attr == NULL) | |
416 | break; | |
417 | ||
418 | /* | |
419 | * Pull the needed attributes from this job... | |
420 | */ | |
421 | ||
422 | jobid = 0; | |
423 | jobsize = 0; | |
424 | #ifdef __osf__ | |
425 | jobpriority = 50; | |
426 | #endif /* __osf__ */ | |
427 | jobstate = IPP_JOB_PENDING; | |
428 | jobname = "untitled"; | |
429 | jobuser = NULL; | |
430 | jobdest = NULL; | |
431 | jobcopies = 1; | |
432 | ||
433 | while (attr != NULL && attr->group_tag == IPP_TAG_JOB) | |
434 | { | |
fa73b229 | 435 | if (!strcmp(attr->name, "job-id") && |
ef416fc2 | 436 | attr->value_tag == IPP_TAG_INTEGER) |
437 | jobid = attr->values[0].integer; | |
438 | ||
fa73b229 | 439 | if (!strcmp(attr->name, "job-k-octets") && |
ef416fc2 | 440 | attr->value_tag == IPP_TAG_INTEGER) |
441 | jobsize = attr->values[0].integer; | |
442 | ||
443 | #ifdef __osf__ | |
fa73b229 | 444 | if (!strcmp(attr->name, "job-priority") && |
ef416fc2 | 445 | attr->value_tag == IPP_TAG_INTEGER) |
446 | jobpriority = attr->values[0].integer; | |
447 | #endif /* __osf__ */ | |
448 | ||
fa73b229 | 449 | if (!strcmp(attr->name, "job-state") && |
ef416fc2 | 450 | attr->value_tag == IPP_TAG_ENUM) |
451 | jobstate = (ipp_jstate_t)attr->values[0].integer; | |
452 | ||
fa73b229 | 453 | if (!strcmp(attr->name, "job-printer-uri") && |
ef416fc2 | 454 | attr->value_tag == IPP_TAG_URI) |
455 | if ((jobdest = strrchr(attr->values[0].string.text, '/')) != NULL) | |
456 | jobdest ++; | |
457 | ||
fa73b229 | 458 | if (!strcmp(attr->name, "job-originating-user-name") && |
ef416fc2 | 459 | attr->value_tag == IPP_TAG_NAME) |
460 | jobuser = attr->values[0].string.text; | |
461 | ||
fa73b229 | 462 | if (!strcmp(attr->name, "job-name") && |
ef416fc2 | 463 | attr->value_tag == IPP_TAG_NAME) |
464 | jobname = attr->values[0].string.text; | |
465 | ||
fa73b229 | 466 | if (!strcmp(attr->name, "copies") && |
ef416fc2 | 467 | attr->value_tag == IPP_TAG_INTEGER) |
468 | jobcopies = attr->values[0].integer; | |
469 | ||
470 | attr = attr->next; | |
471 | } | |
472 | ||
473 | /* | |
474 | * See if we have everything needed... | |
475 | */ | |
476 | ||
477 | if (jobdest == NULL || jobid == 0) | |
478 | { | |
479 | if (attr == NULL) | |
480 | break; | |
481 | else | |
482 | continue; | |
483 | } | |
484 | ||
485 | if (!longstatus && jobcount == 0) | |
486 | #ifdef __osf__ | |
fa73b229 | 487 | _cupsLangPuts(stdout, |
ef416fc2 | 488 | _("Rank Owner Pri Job Files" |
489 | " Total Size\n")); | |
490 | #else | |
fa73b229 | 491 | _cupsLangPuts(stdout, |
ef416fc2 | 492 | _("Rank Owner Job File(s)" |
493 | " Total Size\n")); | |
494 | #endif /* __osf__ */ | |
495 | ||
496 | jobcount ++; | |
497 | ||
498 | /* | |
499 | * Display the job... | |
500 | */ | |
501 | ||
502 | if (jobstate == IPP_JOB_PROCESSING) | |
503 | strcpy(rankstr, "active"); | |
504 | else | |
505 | { | |
506 | /* | |
507 | * Make the rank show the "correct" suffix for each number | |
508 | * (11-13 are the only special cases, for English anyways...) | |
509 | */ | |
510 | ||
511 | if ((rank % 100) >= 11 && (rank % 100) <= 13) | |
512 | snprintf(rankstr, sizeof(rankstr), "%dth", rank); | |
513 | else | |
514 | snprintf(rankstr, sizeof(rankstr), "%d%s", rank, ranks[rank % 10]); | |
515 | ||
516 | rank ++; | |
517 | } | |
518 | ||
519 | if (longstatus) | |
520 | { | |
fa73b229 | 521 | _cupsLangPuts(stdout, "\n"); |
ef416fc2 | 522 | |
523 | if (jobcopies > 1) | |
524 | snprintf(namestr, sizeof(namestr), "%d copies of %s", jobcopies, | |
525 | jobname); | |
526 | else | |
527 | strlcpy(namestr, jobname, sizeof(namestr)); | |
528 | ||
fa73b229 | 529 | _cupsLangPrintf(stdout, _("%s: %-33.33s [job %d localhost]\n"), |
ef416fc2 | 530 | jobuser, rankstr, jobid); |
fa73b229 | 531 | _cupsLangPrintf(stdout, _(" %-39.39s %.0f bytes\n"), |
ef416fc2 | 532 | namestr, 1024.0 * jobsize); |
533 | } | |
534 | else | |
535 | #ifdef __osf__ | |
fa73b229 | 536 | _cupsLangPrintf(stdout, |
ef416fc2 | 537 | _("%-6s %-10.10s %-4d %-10d %-27.27s %.0f bytes\n"), |
538 | rankstr, jobuser, jobpriority, jobid, jobname, | |
539 | 1024.0 * jobsize); | |
540 | #else | |
fa73b229 | 541 | _cupsLangPrintf(stdout, |
ef416fc2 | 542 | _("%-7s %-7.7s %-7d %-31.31s %.0f bytes\n"), |
543 | rankstr, jobuser, jobid, jobname, 1024.0 * jobsize); | |
544 | #endif /* __osf */ | |
545 | ||
546 | if (attr == NULL) | |
547 | break; | |
548 | } | |
549 | ||
550 | ippDelete(response); | |
551 | } | |
552 | else | |
553 | { | |
fa73b229 | 554 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
ef416fc2 | 555 | return (0); |
556 | } | |
557 | ||
558 | if (jobcount == 0) | |
fa73b229 | 559 | _cupsLangPuts(stdout, _("no entries\n")); |
ef416fc2 | 560 | |
561 | return (jobcount); | |
562 | } | |
563 | ||
564 | ||
565 | /* | |
566 | * 'show_printer()' - Show printer status. | |
567 | */ | |
568 | ||
569 | static void | |
fa73b229 | 570 | show_printer(const char *command, /* I - Command name */ |
571 | http_t *http, /* I - HTTP connection to server */ | |
572 | const char *dest) /* I - Destination */ | |
ef416fc2 | 573 | { |
fa73b229 | 574 | ipp_t *request, /* IPP Request */ |
575 | *response; /* IPP Response */ | |
576 | ipp_attribute_t *attr; /* Current attribute */ | |
577 | ipp_pstate_t state; /* Printer state */ | |
578 | char uri[HTTP_MAX_URI]; /* Printer URI */ | |
ef416fc2 | 579 | |
580 | ||
581 | if (http == NULL) | |
582 | return; | |
583 | ||
584 | /* | |
585 | * Build an IPP_GET_PRINTER_ATTRIBUTES request, which requires the following | |
586 | * attributes: | |
587 | * | |
588 | * attributes-charset | |
589 | * attributes-natural-language | |
590 | * printer-uri | |
591 | */ | |
592 | ||
fa73b229 | 593 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
ef416fc2 | 594 | |
595 | httpAssembleURIf(uri, sizeof(uri), "ipp", NULL, "localhost", 0, | |
596 | "/printers/%s", dest); | |
597 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, | |
598 | "printer-uri", NULL, uri); | |
599 | ||
600 | /* | |
601 | * Do the request and get back a response... | |
602 | */ | |
603 | ||
604 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
605 | { | |
606 | if (response->request.status.status_code > IPP_OK_CONFLICT) | |
607 | { | |
fa73b229 | 608 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
ef416fc2 | 609 | ippDelete(response); |
610 | return; | |
611 | } | |
612 | ||
613 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
614 | state = (ipp_pstate_t)attr->values[0].integer; | |
615 | else | |
616 | state = IPP_PRINTER_STOPPED; | |
617 | ||
618 | switch (state) | |
619 | { | |
620 | case IPP_PRINTER_IDLE : | |
fa73b229 | 621 | _cupsLangPrintf(stdout, _("%s is ready\n"), dest); |
ef416fc2 | 622 | break; |
623 | case IPP_PRINTER_PROCESSING : | |
fa73b229 | 624 | _cupsLangPrintf(stdout, _("%s is ready and printing\n"), |
ef416fc2 | 625 | dest); |
626 | break; | |
627 | case IPP_PRINTER_STOPPED : | |
fa73b229 | 628 | _cupsLangPrintf(stdout, _("%s is not ready\n"), dest); |
ef416fc2 | 629 | break; |
630 | } | |
631 | ||
632 | ippDelete(response); | |
633 | } | |
634 | else | |
fa73b229 | 635 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
ef416fc2 | 636 | } |
637 | ||
638 | ||
639 | /* | |
640 | * 'usage()' - Show program usage. | |
641 | */ | |
642 | ||
643 | static void | |
644 | usage(void) | |
645 | { | |
fa73b229 | 646 | _cupsLangPuts(stderr, |
647 | _("Usage: lpq [-P dest] [-U username] [-h hostname[:port]] " | |
648 | "[-l] [+interval]\n")); | |
ef416fc2 | 649 | exit(1); |
650 | } | |
651 | ||
652 | ||
653 | /* | |
fa73b229 | 654 | * End of "$Id: lpq.c 4948 2006-01-19 03:23:41Z mike $". |
ef416fc2 | 655 | */ |