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ef416fc2 | 1 | /* |
c07d5b2d | 2 | * "$Id: lpq.c 181 2006-06-22 20:01:18Z jlovell $" |
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 | ||
d6ae789d | 52 | static http_t *connect_server(const char *, http_t *); |
fa73b229 | 53 | static int show_jobs(const char *, http_t *, const char *, |
54 | const char *, const int, const int); | |
55 | static void show_printer(const char *, http_t *, const char *); | |
ef416fc2 | 56 | static void usage(void); |
57 | ||
58 | ||
59 | /* | |
60 | * 'main()' - Parse options and commands. | |
61 | */ | |
62 | ||
63 | int | |
fa73b229 | 64 | main(int argc, /* I - Number of command-line arguments */ |
65 | char *argv[]) /* I - Command-line arguments */ | |
ef416fc2 | 66 | { |
fa73b229 | 67 | int i; /* Looping var */ |
68 | http_t *http; /* Connection to server */ | |
69 | const char *dest, /* Desired printer */ | |
70 | *user, /* Desired user */ | |
71 | *val; /* Environment variable name */ | |
72 | char *instance; /* Printer instance */ | |
73 | int id, /* Desired job ID */ | |
74 | all, /* All printers */ | |
75 | interval, /* Reporting interval */ | |
76 | longstatus; /* Show file details */ | |
77 | int num_dests; /* Number of destinations */ | |
78 | cups_dest_t *dests; /* Destinations */ | |
79 | cups_lang_t *language; /* Language */ | |
ef416fc2 | 80 | |
81 | ||
ef416fc2 | 82 | /* |
83 | * Check for command-line options... | |
84 | */ | |
85 | ||
d6ae789d | 86 | http = NULL; |
ef416fc2 | 87 | dest = NULL; |
88 | user = NULL; | |
89 | id = 0; | |
90 | interval = 0; | |
91 | longstatus = 0; | |
92 | all = 0; | |
d6ae789d | 93 | language = cupsLangDefault(); |
94 | num_dests = 0; | |
ef416fc2 | 95 | |
96 | for (i = 1; i < argc; i ++) | |
97 | if (argv[i][0] == '+') | |
98 | interval = atoi(argv[i] + 1); | |
99 | else if (argv[i][0] == '-') | |
100 | { | |
101 | switch (argv[i][1]) | |
102 | { | |
103 | case 'E' : /* Encrypt */ | |
104 | #ifdef HAVE_SSL | |
d6ae789d | 105 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); |
ef416fc2 | 106 | |
107 | if (http) | |
d6ae789d | 108 | httpEncryption(http, HTTP_ENCRYPT_REQUIRED); |
ef416fc2 | 109 | #else |
fa73b229 | 110 | _cupsLangPrintf(stderr, |
ef416fc2 | 111 | _("%s: Sorry, no encryption support compiled in!\n"), |
112 | argv[0]); | |
113 | #endif /* HAVE_SSL */ | |
114 | break; | |
115 | ||
fa73b229 | 116 | case 'U' : /* Username */ |
117 | if (argv[i][2] != '\0') | |
118 | cupsSetUser(argv[i] + 2); | |
119 | else | |
120 | { | |
121 | i ++; | |
122 | if (i >= argc) | |
123 | { | |
124 | _cupsLangPrintf(stderr, | |
125 | _("%s: Error - expected username after " | |
126 | "\'-U\' option!\n"), | |
127 | argv[0]); | |
128 | return (1); | |
129 | } | |
130 | ||
131 | cupsSetUser(argv[i]); | |
132 | } | |
133 | break; | |
134 | ||
ef416fc2 | 135 | case 'P' : /* Printer */ |
136 | if (argv[i][2]) | |
137 | dest = argv[i] + 2; | |
138 | else | |
139 | { | |
140 | i ++; | |
141 | ||
142 | if (i >= argc) | |
143 | { | |
144 | httpClose(http); | |
145 | cupsFreeDests(num_dests, dests); | |
146 | ||
147 | usage(); | |
148 | } | |
149 | ||
150 | dest = argv[i]; | |
151 | } | |
152 | ||
153 | if ((instance = strchr(dest, '/')) != NULL) | |
154 | *instance++ = '\0'; | |
155 | ||
d6ae789d | 156 | http = connect_server(argv[0], http); |
157 | ||
158 | if (num_dests == 0) | |
159 | num_dests = cupsGetDests2(http, &dests); | |
160 | ||
ef416fc2 | 161 | if (cupsGetDest(dest, instance, num_dests, dests) == NULL) |
162 | { | |
163 | if (instance) | |
fa73b229 | 164 | _cupsLangPrintf(stderr, |
165 | _("%s: Error - unknown destination \"%s/%s\"!\n"), | |
166 | argv[0], dest, instance); | |
ef416fc2 | 167 | else |
fa73b229 | 168 | _cupsLangPrintf(stderr, |
169 | _("%s: Unknown destination \"%s\"!\n"), | |
170 | argv[0], dest); | |
ef416fc2 | 171 | |
172 | return (1); | |
173 | } | |
174 | break; | |
175 | ||
176 | case 'a' : /* All printers */ | |
177 | all = 1; | |
178 | break; | |
179 | ||
fa73b229 | 180 | case 'h' : /* Connect to host */ |
d6ae789d | 181 | if (http) |
182 | { | |
fa73b229 | 183 | httpClose(http); |
d6ae789d | 184 | http = NULL; |
185 | } | |
fa73b229 | 186 | |
187 | if (argv[i][2] != '\0') | |
188 | cupsSetServer(argv[i] + 2); | |
189 | else | |
190 | { | |
191 | i ++; | |
192 | ||
193 | if (i >= argc) | |
194 | { | |
195 | _cupsLangPrintf(stderr, | |
196 | _("%s: Error - expected hostname after " | |
197 | "\'-h\' option!\n"), | |
198 | argv[0]); | |
199 | return (1); | |
200 | } | |
201 | else | |
202 | cupsSetServer(argv[i]); | |
203 | } | |
204 | break; | |
205 | ||
ef416fc2 | 206 | case 'l' : /* Long status */ |
207 | longstatus = 1; | |
208 | break; | |
209 | ||
210 | default : | |
211 | httpClose(http); | |
212 | cupsFreeDests(num_dests, dests); | |
213 | ||
214 | usage(); | |
215 | break; | |
216 | } | |
217 | } | |
218 | else if (isdigit(argv[i][0] & 255)) | |
219 | id = atoi(argv[i]); | |
220 | else | |
221 | user = argv[i]; | |
222 | ||
d6ae789d | 223 | http = connect_server(argv[0], http); |
224 | ||
ef416fc2 | 225 | if (dest == NULL && !all) |
226 | { | |
d6ae789d | 227 | if (num_dests == 0) |
228 | num_dests = cupsGetDests2(http, &dests); | |
229 | ||
ef416fc2 | 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 | ||
d6ae789d | 297 | /* |
298 | * 'connect_server()' - Connect to the server as necessary... | |
299 | */ | |
300 | ||
301 | static http_t * /* O - New HTTP connection */ | |
302 | connect_server(const char *command, /* I - Command name */ | |
303 | http_t *http) /* I - Current HTTP connection */ | |
304 | { | |
305 | if (!http) | |
306 | { | |
307 | http = httpConnectEncrypt(cupsServer(), ippPort(), | |
308 | cupsEncryption()); | |
309 | ||
310 | if (http == NULL) | |
311 | { | |
312 | _cupsLangPrintf(stderr, _("%s: Unable to connect to server\n"), command); | |
313 | exit(1); | |
314 | } | |
315 | } | |
316 | ||
317 | return (http); | |
318 | } | |
319 | ||
320 | ||
ef416fc2 | 321 | /* |
322 | * 'show_jobs()' - Show jobs. | |
323 | */ | |
324 | ||
fa73b229 | 325 | static int /* O - Number of jobs in queue */ |
326 | show_jobs(const char *command, /* I - Command name */ | |
327 | http_t *http, /* I - HTTP connection to server */ | |
328 | const char *dest, /* I - Destination */ | |
329 | const char *user, /* I - User */ | |
330 | const int id, /* I - Job ID */ | |
331 | const int longstatus) /* I - 1 if long report desired */ | |
ef416fc2 | 332 | { |
fa73b229 | 333 | ipp_t *request, /* IPP Request */ |
334 | *response; /* IPP Response */ | |
335 | ipp_attribute_t *attr; /* Current attribute */ | |
336 | const char *jobdest, /* Pointer into job-printer-uri */ | |
337 | *jobuser, /* Pointer to job-originating-user-name */ | |
338 | *jobname; /* Pointer to job-name */ | |
339 | ipp_jstate_t jobstate; /* job-state */ | |
340 | int jobid, /* job-id */ | |
341 | jobsize, /* job-k-octets */ | |
ef416fc2 | 342 | #ifdef __osf__ |
fa73b229 | 343 | jobpriority, /* job-priority */ |
ef416fc2 | 344 | #endif /* __osf__ */ |
fa73b229 | 345 | jobcount, /* Number of jobs */ |
346 | jobcopies, /* Number of copies */ | |
347 | rank; /* Rank of job */ | |
348 | char resource[1024]; /* Resource string */ | |
349 | char rankstr[255]; /* Rank string */ | |
350 | char namestr[1024]; /* Job name string */ | |
351 | static const char *ranks[10] = /* Ranking strings */ | |
ef416fc2 | 352 | { |
353 | "th", | |
354 | "st", | |
355 | "nd", | |
356 | "rd", | |
357 | "th", | |
358 | "th", | |
359 | "th", | |
360 | "th", | |
361 | "th", | |
362 | "th" | |
363 | }; | |
364 | ||
365 | ||
366 | DEBUG_printf(("show_jobs(%08x, %08x, %08x, %d, %d)\n", http, dest, user, id, | |
367 | longstatus)); | |
368 | ||
369 | if (http == NULL) | |
370 | return (0); | |
371 | ||
372 | /* | |
373 | * Build an IPP_GET_JOBS or IPP_GET_JOB_ATTRIBUTES request, which requires | |
374 | * the following attributes: | |
375 | * | |
376 | * attributes-charset | |
377 | * attributes-natural-language | |
378 | * job-uri or printer-uri | |
379 | */ | |
380 | ||
fa73b229 | 381 | request = ippNewRequest(id ? IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS); |
ef416fc2 | 382 | |
383 | if (dest == NULL) | |
384 | { | |
385 | if (id) | |
386 | sprintf(resource, "ipp://localhost/jobs/%d", id); | |
387 | else | |
388 | strcpy(resource, "ipp://localhost/jobs"); | |
389 | ||
390 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
391 | NULL, resource); | |
392 | } | |
393 | else | |
394 | { | |
a4d04587 | 395 | httpAssembleURIf(HTTP_URI_CODING_ALL, resource, sizeof(resource), "ipp", |
396 | NULL, "localhost", 0, "/printers/%s", dest); | |
ef416fc2 | 397 | |
398 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
399 | NULL, resource); | |
400 | } | |
401 | ||
402 | if (user) | |
403 | { | |
404 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
405 | "requesting-user-name", NULL, user); | |
406 | ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1); | |
407 | } | |
408 | ||
409 | /* | |
410 | * Do the request and get back a response... | |
411 | */ | |
412 | ||
413 | jobcount = 0; | |
414 | ||
415 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
416 | { | |
417 | if (response->request.status.status_code > IPP_OK_CONFLICT) | |
418 | { | |
fa73b229 | 419 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
ef416fc2 | 420 | ippDelete(response); |
421 | return (0); | |
422 | } | |
423 | ||
424 | rank = 1; | |
425 | ||
426 | /* | |
427 | * Loop through the job list and display them... | |
428 | */ | |
429 | ||
430 | for (attr = response->attrs; attr != NULL; attr = attr->next) | |
431 | { | |
432 | /* | |
433 | * Skip leading attributes until we hit a job... | |
434 | */ | |
435 | ||
436 | while (attr != NULL && attr->group_tag != IPP_TAG_JOB) | |
437 | attr = attr->next; | |
438 | ||
439 | if (attr == NULL) | |
440 | break; | |
441 | ||
442 | /* | |
443 | * Pull the needed attributes from this job... | |
444 | */ | |
445 | ||
446 | jobid = 0; | |
447 | jobsize = 0; | |
448 | #ifdef __osf__ | |
449 | jobpriority = 50; | |
450 | #endif /* __osf__ */ | |
451 | jobstate = IPP_JOB_PENDING; | |
452 | jobname = "untitled"; | |
453 | jobuser = NULL; | |
454 | jobdest = NULL; | |
455 | jobcopies = 1; | |
456 | ||
457 | while (attr != NULL && attr->group_tag == IPP_TAG_JOB) | |
458 | { | |
fa73b229 | 459 | if (!strcmp(attr->name, "job-id") && |
ef416fc2 | 460 | attr->value_tag == IPP_TAG_INTEGER) |
461 | jobid = attr->values[0].integer; | |
462 | ||
fa73b229 | 463 | if (!strcmp(attr->name, "job-k-octets") && |
ef416fc2 | 464 | attr->value_tag == IPP_TAG_INTEGER) |
465 | jobsize = attr->values[0].integer; | |
466 | ||
467 | #ifdef __osf__ | |
fa73b229 | 468 | if (!strcmp(attr->name, "job-priority") && |
ef416fc2 | 469 | attr->value_tag == IPP_TAG_INTEGER) |
470 | jobpriority = attr->values[0].integer; | |
471 | #endif /* __osf__ */ | |
472 | ||
fa73b229 | 473 | if (!strcmp(attr->name, "job-state") && |
ef416fc2 | 474 | attr->value_tag == IPP_TAG_ENUM) |
475 | jobstate = (ipp_jstate_t)attr->values[0].integer; | |
476 | ||
fa73b229 | 477 | if (!strcmp(attr->name, "job-printer-uri") && |
ef416fc2 | 478 | attr->value_tag == IPP_TAG_URI) |
479 | if ((jobdest = strrchr(attr->values[0].string.text, '/')) != NULL) | |
480 | jobdest ++; | |
481 | ||
fa73b229 | 482 | if (!strcmp(attr->name, "job-originating-user-name") && |
ef416fc2 | 483 | attr->value_tag == IPP_TAG_NAME) |
484 | jobuser = attr->values[0].string.text; | |
485 | ||
fa73b229 | 486 | if (!strcmp(attr->name, "job-name") && |
ef416fc2 | 487 | attr->value_tag == IPP_TAG_NAME) |
488 | jobname = attr->values[0].string.text; | |
489 | ||
fa73b229 | 490 | if (!strcmp(attr->name, "copies") && |
ef416fc2 | 491 | attr->value_tag == IPP_TAG_INTEGER) |
492 | jobcopies = attr->values[0].integer; | |
493 | ||
494 | attr = attr->next; | |
495 | } | |
496 | ||
497 | /* | |
498 | * See if we have everything needed... | |
499 | */ | |
500 | ||
501 | if (jobdest == NULL || jobid == 0) | |
502 | { | |
503 | if (attr == NULL) | |
504 | break; | |
505 | else | |
506 | continue; | |
507 | } | |
508 | ||
509 | if (!longstatus && jobcount == 0) | |
510 | #ifdef __osf__ | |
fa73b229 | 511 | _cupsLangPuts(stdout, |
ef416fc2 | 512 | _("Rank Owner Pri Job Files" |
513 | " Total Size\n")); | |
514 | #else | |
fa73b229 | 515 | _cupsLangPuts(stdout, |
ef416fc2 | 516 | _("Rank Owner Job File(s)" |
517 | " Total Size\n")); | |
518 | #endif /* __osf__ */ | |
519 | ||
520 | jobcount ++; | |
521 | ||
522 | /* | |
523 | * Display the job... | |
524 | */ | |
525 | ||
526 | if (jobstate == IPP_JOB_PROCESSING) | |
527 | strcpy(rankstr, "active"); | |
528 | else | |
529 | { | |
530 | /* | |
531 | * Make the rank show the "correct" suffix for each number | |
532 | * (11-13 are the only special cases, for English anyways...) | |
533 | */ | |
534 | ||
535 | if ((rank % 100) >= 11 && (rank % 100) <= 13) | |
536 | snprintf(rankstr, sizeof(rankstr), "%dth", rank); | |
537 | else | |
538 | snprintf(rankstr, sizeof(rankstr), "%d%s", rank, ranks[rank % 10]); | |
539 | ||
540 | rank ++; | |
541 | } | |
542 | ||
543 | if (longstatus) | |
544 | { | |
fa73b229 | 545 | _cupsLangPuts(stdout, "\n"); |
ef416fc2 | 546 | |
547 | if (jobcopies > 1) | |
548 | snprintf(namestr, sizeof(namestr), "%d copies of %s", jobcopies, | |
549 | jobname); | |
550 | else | |
551 | strlcpy(namestr, jobname, sizeof(namestr)); | |
552 | ||
fa73b229 | 553 | _cupsLangPrintf(stdout, _("%s: %-33.33s [job %d localhost]\n"), |
ef416fc2 | 554 | jobuser, rankstr, jobid); |
fa73b229 | 555 | _cupsLangPrintf(stdout, _(" %-39.39s %.0f bytes\n"), |
ef416fc2 | 556 | namestr, 1024.0 * jobsize); |
557 | } | |
558 | else | |
559 | #ifdef __osf__ | |
fa73b229 | 560 | _cupsLangPrintf(stdout, |
ef416fc2 | 561 | _("%-6s %-10.10s %-4d %-10d %-27.27s %.0f bytes\n"), |
562 | rankstr, jobuser, jobpriority, jobid, jobname, | |
563 | 1024.0 * jobsize); | |
564 | #else | |
fa73b229 | 565 | _cupsLangPrintf(stdout, |
ef416fc2 | 566 | _("%-7s %-7.7s %-7d %-31.31s %.0f bytes\n"), |
567 | rankstr, jobuser, jobid, jobname, 1024.0 * jobsize); | |
568 | #endif /* __osf */ | |
569 | ||
570 | if (attr == NULL) | |
571 | break; | |
572 | } | |
573 | ||
574 | ippDelete(response); | |
575 | } | |
576 | else | |
577 | { | |
fa73b229 | 578 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
ef416fc2 | 579 | return (0); |
580 | } | |
581 | ||
582 | if (jobcount == 0) | |
fa73b229 | 583 | _cupsLangPuts(stdout, _("no entries\n")); |
ef416fc2 | 584 | |
585 | return (jobcount); | |
586 | } | |
587 | ||
588 | ||
589 | /* | |
590 | * 'show_printer()' - Show printer status. | |
591 | */ | |
592 | ||
593 | static void | |
fa73b229 | 594 | show_printer(const char *command, /* I - Command name */ |
595 | http_t *http, /* I - HTTP connection to server */ | |
596 | const char *dest) /* I - Destination */ | |
ef416fc2 | 597 | { |
fa73b229 | 598 | ipp_t *request, /* IPP Request */ |
599 | *response; /* IPP Response */ | |
600 | ipp_attribute_t *attr; /* Current attribute */ | |
601 | ipp_pstate_t state; /* Printer state */ | |
602 | char uri[HTTP_MAX_URI]; /* Printer URI */ | |
ef416fc2 | 603 | |
604 | ||
605 | if (http == NULL) | |
606 | return; | |
607 | ||
608 | /* | |
609 | * Build an IPP_GET_PRINTER_ATTRIBUTES request, which requires the following | |
610 | * attributes: | |
611 | * | |
612 | * attributes-charset | |
613 | * attributes-natural-language | |
614 | * printer-uri | |
615 | */ | |
616 | ||
fa73b229 | 617 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
ef416fc2 | 618 | |
a4d04587 | 619 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
620 | "localhost", 0, "/printers/%s", dest); | |
ef416fc2 | 621 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, |
622 | "printer-uri", NULL, uri); | |
623 | ||
624 | /* | |
625 | * Do the request and get back a response... | |
626 | */ | |
627 | ||
628 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
629 | { | |
630 | if (response->request.status.status_code > IPP_OK_CONFLICT) | |
631 | { | |
fa73b229 | 632 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
ef416fc2 | 633 | ippDelete(response); |
634 | return; | |
635 | } | |
636 | ||
637 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
638 | state = (ipp_pstate_t)attr->values[0].integer; | |
639 | else | |
640 | state = IPP_PRINTER_STOPPED; | |
641 | ||
642 | switch (state) | |
643 | { | |
644 | case IPP_PRINTER_IDLE : | |
fa73b229 | 645 | _cupsLangPrintf(stdout, _("%s is ready\n"), dest); |
ef416fc2 | 646 | break; |
647 | case IPP_PRINTER_PROCESSING : | |
fa73b229 | 648 | _cupsLangPrintf(stdout, _("%s is ready and printing\n"), |
ef416fc2 | 649 | dest); |
650 | break; | |
651 | case IPP_PRINTER_STOPPED : | |
fa73b229 | 652 | _cupsLangPrintf(stdout, _("%s is not ready\n"), dest); |
ef416fc2 | 653 | break; |
654 | } | |
655 | ||
656 | ippDelete(response); | |
657 | } | |
658 | else | |
fa73b229 | 659 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
ef416fc2 | 660 | } |
661 | ||
662 | ||
663 | /* | |
664 | * 'usage()' - Show program usage. | |
665 | */ | |
666 | ||
667 | static void | |
668 | usage(void) | |
669 | { | |
fa73b229 | 670 | _cupsLangPuts(stderr, |
671 | _("Usage: lpq [-P dest] [-U username] [-h hostname[:port]] " | |
672 | "[-l] [+interval]\n")); | |
ef416fc2 | 673 | exit(1); |
674 | } | |
675 | ||
676 | ||
677 | /* | |
c07d5b2d | 678 | * End of "$Id: lpq.c 181 2006-06-22 20:01:18Z jlovell $". |
ef416fc2 | 679 | */ |