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f8ab8b97 | 1 | /* |
c9d3f842 | 2 | * "$Id$" |
f8ab8b97 | 3 | * |
4 | * "lpq" command for the Common UNIX Printing System (CUPS). | |
5 | * | |
0e66904d | 6 | * Copyright 1997-2006 by Easy Software Products. |
f8ab8b97 | 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 | |
c9d3f842 | 18 | * Hollywood, Maryland 20636 USA |
f8ab8b97 | 19 | * |
9639c4de | 20 | * Voice: (301) 373-9600 |
f8ab8b97 | 21 | * EMail: cups-info@cups.org |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * Contents: | |
25 | * | |
d42f1ae4 | 26 | * main() - Parse options and commands. |
27 | * show_jobs() - Show jobs. | |
28 | * show_printer() - Show printer status. | |
31d18669 | 29 | * usage() - Show program usage. |
f8ab8b97 | 30 | */ |
31 | ||
32 | /* | |
33 | * Include necessary headers... | |
34 | */ | |
35 | ||
36 | /* | |
37 | * Include necessary headers... | |
38 | */ | |
39 | ||
40 | #include <stdio.h> | |
41 | #include <stdlib.h> | |
def978d5 | 42 | #include <cups/string.h> |
f8ab8b97 | 43 | #include <cups/cups.h> |
3194190a | 44 | #include <cups/i18n.h> |
f8ab8b97 | 45 | #include <cups/debug.h> |
46 | ||
47 | ||
48 | /* | |
49 | * Local functions... | |
50 | */ | |
51 | ||
bf56a667 | 52 | static int show_jobs(http_t *, const char *, const char *, const int, |
53 | const int); | |
4e243213 | 54 | static void show_printer(http_t *, const char *); |
31d18669 | 55 | static void usage(void); |
f8ab8b97 | 56 | |
57 | ||
58 | /* | |
59 | * 'main()' - Parse options and commands. | |
60 | */ | |
61 | ||
62 | int | |
63 | main(int argc, /* I - Number of command-line arguments */ | |
64 | char *argv[]) /* I - Command-line arguments */ | |
65 | { | |
66 | int i; /* Looping var */ | |
67 | http_t *http; /* Connection to server */ | |
bf56a667 | 68 | const char *dest, /* Desired printer */ |
8c04d686 | 69 | *user, /* Desired user */ |
70 | *val; /* Environment variable name */ | |
79e9fc64 | 71 | char *instance; /* Printer instance */ |
f8ab8b97 | 72 | int id, /* Desired job ID */ |
985a12c2 | 73 | all, /* All printers */ |
f8ab8b97 | 74 | interval, /* Reporting interval */ |
75 | longstatus; /* Show file details */ | |
99cc28d6 | 76 | int num_dests; /* Number of destinations */ |
77 | cups_dest_t *dests; /* Destinations */ | |
3194190a | 78 | cups_lang_t *language; /* Language */ |
bcf61448 | 79 | #ifdef HAVE_SSL |
1c9e0181 | 80 | http_encryption_t encryption; /* Encryption? */ |
bcf61448 | 81 | #endif /* HAVE_SSL */ |
99cc28d6 | 82 | |
f8ab8b97 | 83 | |
3194190a | 84 | language = cupsLangDefault(); |
85 | ||
f8ab8b97 | 86 | /* |
87 | * Connect to the scheduler... | |
88 | */ | |
89 | ||
b5cb0608 | 90 | if ((http = httpConnectEncrypt(cupsServer(), ippPort(), |
91 | cupsEncryption())) == NULL) | |
1c9e0181 | 92 | { |
89fd567e | 93 | _cupsLangPuts(stderr, |
3194190a | 94 | _("lpq: Unable to contact server!\n")); |
1c9e0181 | 95 | return (1); |
96 | } | |
f8ab8b97 | 97 | |
98 | /* | |
99 | * Check for command-line options... | |
100 | */ | |
101 | ||
99cc28d6 | 102 | dest = NULL; |
f8ab8b97 | 103 | user = NULL; |
104 | id = 0; | |
105 | interval = 0; | |
106 | longstatus = 0; | |
985a12c2 | 107 | all = 0; |
3194190a | 108 | num_dests = cupsGetDests(&dests); |
99cc28d6 | 109 | |
f8ab8b97 | 110 | for (i = 1; i < argc; i ++) |
111 | if (argv[i][0] == '+') | |
112 | interval = atoi(argv[i] + 1); | |
113 | else if (argv[i][0] == '-') | |
114 | { | |
115 | switch (argv[i][1]) | |
116 | { | |
1c9e0181 | 117 | case 'E' : /* Encrypt */ |
bcf61448 | 118 | #ifdef HAVE_SSL |
1c9e0181 | 119 | encryption = HTTP_ENCRYPT_REQUIRED; |
120 | ||
121 | if (http) | |
122 | httpEncryption(http, encryption); | |
123 | #else | |
89fd567e | 124 | _cupsLangPrintf(stderr, |
3194190a | 125 | _("%s: Sorry, no encryption support compiled in!\n"), |
126 | argv[0]); | |
bcf61448 | 127 | #endif /* HAVE_SSL */ |
1c9e0181 | 128 | break; |
129 | ||
f8ab8b97 | 130 | case 'P' : /* Printer */ |
131 | if (argv[i][2]) | |
132 | dest = argv[i] + 2; | |
133 | else | |
134 | { | |
135 | i ++; | |
31d18669 | 136 | |
137 | if (i >= argc) | |
138 | { | |
139 | httpClose(http); | |
140 | cupsFreeDests(num_dests, dests); | |
141 | ||
142 | usage(); | |
143 | } | |
144 | ||
f8ab8b97 | 145 | dest = argv[i]; |
146 | } | |
79e9fc64 | 147 | |
148 | if ((instance = strchr(dest, '/')) != NULL) | |
7cc9aebd | 149 | *instance++ = '\0'; |
150 | ||
151 | if (cupsGetDest(dest, instance, num_dests, dests) == NULL) | |
152 | { | |
153 | if (instance) | |
89fd567e | 154 | _cupsLangPrintf(stderr, |
3194190a | 155 | _("lpq: Unknown destination \"%s/%s\"!\n"), |
156 | dest, instance); | |
7cc9aebd | 157 | else |
89fd567e | 158 | _cupsLangPrintf(stderr, |
3194190a | 159 | _("lpq: Unknown destination \"%s\"!\n"), dest); |
7cc9aebd | 160 | |
161 | return (1); | |
162 | } | |
f8ab8b97 | 163 | break; |
164 | ||
1cb10d96 | 165 | case 'a' : /* All printers */ |
985a12c2 | 166 | all = 1; |
1cb10d96 | 167 | break; |
168 | ||
f8ab8b97 | 169 | case 'l' : /* Long status */ |
170 | longstatus = 1; | |
171 | break; | |
172 | ||
173 | default : | |
99cc28d6 | 174 | httpClose(http); |
31d18669 | 175 | cupsFreeDests(num_dests, dests); |
176 | ||
177 | usage(); | |
178 | break; | |
f8ab8b97 | 179 | } |
180 | } | |
64bbab09 | 181 | else if (isdigit(argv[i][0] & 255)) |
f8ab8b97 | 182 | id = atoi(argv[i]); |
183 | else | |
184 | user = argv[i]; | |
185 | ||
985a12c2 | 186 | if (dest == NULL && !all) |
187 | { | |
188 | for (i = 0; i < num_dests; i ++) | |
189 | if (dests[i].is_default) | |
190 | dest = dests[i].name; | |
191 | ||
192 | if (dest == NULL) | |
193 | { | |
8c04d686 | 194 | val = NULL; |
195 | ||
196 | if ((dest = getenv("LPDEST")) == NULL) | |
197 | { | |
198 | if ((dest = getenv("PRINTER")) != NULL) | |
199 | { | |
200 | if (!strcmp(dest, "lp")) | |
201 | dest = NULL; | |
202 | else | |
203 | val = "PRINTER"; | |
204 | } | |
205 | } | |
206 | else | |
207 | val = "LPDEST"; | |
208 | ||
209 | if (dest && !cupsGetDest(dest, NULL, num_dests, dests)) | |
89fd567e | 210 | _cupsLangPrintf(stderr, |
3194190a | 211 | _("lp: error - %s environment variable names " |
212 | "non-existent destination \"%s\"!\n"), | |
213 | val, dest); | |
8c04d686 | 214 | else |
89fd567e | 215 | _cupsLangPuts(stderr, |
3194190a | 216 | _("lpq: error - no default destination available.\n")); |
985a12c2 | 217 | httpClose(http); |
218 | cupsFreeDests(num_dests, dests); | |
219 | return (1); | |
220 | } | |
221 | } | |
222 | ||
f8ab8b97 | 223 | /* |
224 | * Show the status in a loop... | |
225 | */ | |
226 | ||
227 | for (;;) | |
228 | { | |
4e243213 | 229 | if (dest) |
230 | show_printer(http, dest); | |
231 | ||
f8ab8b97 | 232 | i = show_jobs(http, dest, user, id, longstatus); |
233 | ||
234 | if (i && interval) | |
4e243213 | 235 | { |
236 | fflush(stdout); | |
f8ab8b97 | 237 | sleep(interval); |
4e243213 | 238 | } |
f8ab8b97 | 239 | else |
240 | break; | |
241 | } | |
242 | ||
243 | /* | |
244 | * Close the connection to the server and return... | |
245 | */ | |
246 | ||
99cc28d6 | 247 | cupsFreeDests(num_dests, dests); |
f8ab8b97 | 248 | httpClose(http); |
249 | ||
250 | return (0); | |
251 | } | |
252 | ||
253 | ||
254 | /* | |
bf56a667 | 255 | * 'show_jobs()' - Show jobs. |
f8ab8b97 | 256 | */ |
257 | ||
258 | static int /* O - Number of jobs in queue */ | |
bf56a667 | 259 | show_jobs(http_t *http, /* I - HTTP connection to server */ |
260 | const char *dest, /* I - Destination */ | |
261 | const char *user, /* I - User */ | |
262 | const int id, /* I - Job ID */ | |
263 | const int longstatus)/* I - 1 if long report desired */ | |
f8ab8b97 | 264 | { |
265 | ipp_t *request, /* IPP Request */ | |
266 | *response; /* IPP Response */ | |
267 | ipp_attribute_t *attr; /* Current attribute */ | |
268 | cups_lang_t *language; /* Default language */ | |
bf56a667 | 269 | const char *jobdest, /* Pointer into job-printer-uri */ |
f8ab8b97 | 270 | *jobuser, /* Pointer to job-originating-user-name */ |
271 | *jobname; /* Pointer to job-name */ | |
272 | ipp_jstate_t jobstate; /* job-state */ | |
273 | int jobid, /* job-id */ | |
274 | jobsize, /* job-k-octets */ | |
8a2c2126 | 275 | #ifdef __osf__ |
f8ab8b97 | 276 | jobpriority, /* job-priority */ |
8a2c2126 | 277 | #endif /* __osf__ */ |
f8ab8b97 | 278 | jobcount, /* Number of jobs */ |
4e243213 | 279 | jobcopies, /* Number of copies */ |
f8ab8b97 | 280 | rank; /* Rank of job */ |
281 | char resource[1024]; /* Resource string */ | |
4e243213 | 282 | char rankstr[255]; /* Rank string */ |
283 | char namestr[1024]; /* Job name string */ | |
bf56a667 | 284 | static const char *ranks[10] =/* Ranking strings */ |
f8ab8b97 | 285 | { |
286 | "th", | |
287 | "st", | |
288 | "nd", | |
289 | "rd", | |
290 | "th", | |
291 | "th", | |
292 | "th", | |
293 | "th", | |
294 | "th", | |
295 | "th" | |
296 | }; | |
297 | ||
298 | ||
299 | DEBUG_printf(("show_jobs(%08x, %08x, %08x, %d, %d)\n", http, dest, user, id, | |
300 | longstatus)); | |
301 | ||
302 | if (http == NULL) | |
74045830 | 303 | return (0); |
f8ab8b97 | 304 | |
305 | /* | |
306 | * Build an IPP_GET_JOBS or IPP_GET_JOB_ATTRIBUTES request, which requires | |
307 | * the following attributes: | |
308 | * | |
309 | * attributes-charset | |
310 | * attributes-natural-language | |
311 | * job-uri or printer-uri | |
f8ab8b97 | 312 | */ |
313 | ||
314 | request = ippNew(); | |
315 | ||
0a3ac972 | 316 | request->request.op.operation_id = id ? IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS; |
317 | request->request.op.request_id = 1; | |
f8ab8b97 | 318 | |
319 | language = cupsLangDefault(); | |
320 | ||
321 | attr = ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
322 | "attributes-charset", NULL, cupsLangEncoding(language)); | |
323 | ||
324 | attr = ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
325 | "attributes-natural-language", NULL, language->language); | |
326 | ||
327 | if (dest == NULL) | |
328 | { | |
329 | if (id) | |
330 | sprintf(resource, "ipp://localhost/jobs/%d", id); | |
331 | else | |
332 | strcpy(resource, "ipp://localhost/jobs"); | |
333 | ||
334 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
335 | NULL, resource); | |
336 | } | |
337 | else | |
338 | { | |
911278f6 | 339 | httpAssembleURIf(resource, sizeof(resource), "ipp", NULL, "localhost", 0, |
340 | "/printers/%s", dest); | |
f8ab8b97 | 341 | |
d42f1ae4 | 342 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
f8ab8b97 | 343 | NULL, resource); |
344 | } | |
345 | ||
346 | if (user) | |
347 | { | |
348 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
349 | "requesting-user-name", NULL, user); | |
350 | ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1); | |
351 | } | |
352 | ||
353 | /* | |
354 | * Do the request and get back a response... | |
355 | */ | |
356 | ||
f8ab8b97 | 357 | jobcount = 0; |
358 | ||
d42f1ae4 | 359 | if ((response = cupsDoRequest(http, request, "/")) != NULL) |
f8ab8b97 | 360 | { |
0a3ac972 | 361 | if (response->request.status.status_code > IPP_OK_CONFLICT) |
4e243213 | 362 | { |
89fd567e | 363 | _cupsLangPrintf(stderr, _("lpq: get-jobs failed: %s\n"), |
3194190a | 364 | ippErrorString(response->request.status.status_code)); |
4e243213 | 365 | ippDelete(response); |
366 | return (0); | |
367 | } | |
368 | ||
f8ab8b97 | 369 | rank = 1; |
370 | ||
371 | /* | |
372 | * Loop through the job list and display them... | |
373 | */ | |
374 | ||
375 | for (attr = response->attrs; attr != NULL; attr = attr->next) | |
376 | { | |
377 | /* | |
378 | * Skip leading attributes until we hit a job... | |
379 | */ | |
380 | ||
381 | while (attr != NULL && attr->group_tag != IPP_TAG_JOB) | |
382 | attr = attr->next; | |
383 | ||
384 | if (attr == NULL) | |
385 | break; | |
386 | ||
387 | /* | |
388 | * Pull the needed attributes from this job... | |
389 | */ | |
390 | ||
391 | jobid = 0; | |
392 | jobsize = 0; | |
8a2c2126 | 393 | #ifdef __osf__ |
f8ab8b97 | 394 | jobpriority = 50; |
8a2c2126 | 395 | #endif /* __osf__ */ |
f8ab8b97 | 396 | jobstate = IPP_JOB_PENDING; |
397 | jobname = "untitled"; | |
398 | jobuser = NULL; | |
399 | jobdest = NULL; | |
4e243213 | 400 | jobcopies = 1; |
f8ab8b97 | 401 | |
402 | while (attr != NULL && attr->group_tag == IPP_TAG_JOB) | |
403 | { | |
404 | if (strcmp(attr->name, "job-id") == 0 && | |
405 | attr->value_tag == IPP_TAG_INTEGER) | |
406 | jobid = attr->values[0].integer; | |
407 | ||
408 | if (strcmp(attr->name, "job-k-octets") == 0 && | |
409 | attr->value_tag == IPP_TAG_INTEGER) | |
1479646d | 410 | jobsize = attr->values[0].integer; |
f8ab8b97 | 411 | |
8a2c2126 | 412 | #ifdef __osf__ |
f8ab8b97 | 413 | if (strcmp(attr->name, "job-priority") == 0 && |
414 | attr->value_tag == IPP_TAG_INTEGER) | |
415 | jobpriority = attr->values[0].integer; | |
8a2c2126 | 416 | #endif /* __osf__ */ |
f8ab8b97 | 417 | |
418 | if (strcmp(attr->name, "job-state") == 0 && | |
419 | attr->value_tag == IPP_TAG_ENUM) | |
420 | jobstate = (ipp_jstate_t)attr->values[0].integer; | |
421 | ||
422 | if (strcmp(attr->name, "job-printer-uri") == 0 && | |
423 | attr->value_tag == IPP_TAG_URI) | |
424 | if ((jobdest = strrchr(attr->values[0].string.text, '/')) != NULL) | |
425 | jobdest ++; | |
426 | ||
427 | if (strcmp(attr->name, "job-originating-user-name") == 0 && | |
428 | attr->value_tag == IPP_TAG_NAME) | |
429 | jobuser = attr->values[0].string.text; | |
430 | ||
431 | if (strcmp(attr->name, "job-name") == 0 && | |
432 | attr->value_tag == IPP_TAG_NAME) | |
433 | jobname = attr->values[0].string.text; | |
434 | ||
4e243213 | 435 | if (strcmp(attr->name, "copies") == 0 && |
436 | attr->value_tag == IPP_TAG_INTEGER) | |
437 | jobcopies = attr->values[0].integer; | |
438 | ||
f8ab8b97 | 439 | attr = attr->next; |
440 | } | |
441 | ||
442 | /* | |
443 | * See if we have everything needed... | |
444 | */ | |
445 | ||
446 | if (jobdest == NULL || jobid == 0) | |
447 | { | |
448 | if (attr == NULL) | |
449 | break; | |
450 | else | |
451 | continue; | |
452 | } | |
453 | ||
4e243213 | 454 | if (!longstatus && jobcount == 0) |
d42f1ae4 | 455 | #ifdef __osf__ |
89fd567e | 456 | _cupsLangPuts(stdout, |
3194190a | 457 | _("Rank Owner Pri Job Files" |
458 | " Total Size\n")); | |
d42f1ae4 | 459 | #else |
89fd567e | 460 | _cupsLangPuts(stdout, |
3194190a | 461 | _("Rank Owner Job File(s)" |
462 | " Total Size\n")); | |
d42f1ae4 | 463 | #endif /* __osf__ */ |
4e243213 | 464 | |
f8ab8b97 | 465 | jobcount ++; |
466 | ||
467 | /* | |
468 | * Display the job... | |
469 | */ | |
470 | ||
4e243213 | 471 | if (jobstate == IPP_JOB_PROCESSING) |
472 | strcpy(rankstr, "active"); | |
473 | else | |
474 | { | |
41d6188e | 475 | /* |
476 | * Make the rank show the "correct" suffix for each number | |
477 | * (11-13 are the only special cases, for English anyways...) | |
478 | */ | |
479 | ||
480 | if ((rank % 100) >= 11 && (rank % 100) <= 13) | |
481 | snprintf(rankstr, sizeof(rankstr), "%dth", rank); | |
482 | else | |
483 | snprintf(rankstr, sizeof(rankstr), "%d%s", rank, ranks[rank % 10]); | |
484 | ||
4e243213 | 485 | rank ++; |
486 | } | |
487 | ||
f8ab8b97 | 488 | if (longstatus) |
489 | { | |
89fd567e | 490 | _cupsLangPuts(stdout, ""); |
f8ab8b97 | 491 | |
4e243213 | 492 | if (jobcopies > 1) |
d42f1ae4 | 493 | snprintf(namestr, sizeof(namestr), "%d copies of %s", jobcopies, |
494 | jobname); | |
f8ab8b97 | 495 | else |
def978d5 | 496 | strlcpy(namestr, jobname, sizeof(namestr)); |
f8ab8b97 | 497 | |
89fd567e | 498 | _cupsLangPrintf(stdout, _("%s: %-33.33s [job %d localhost]\n"), |
3194190a | 499 | jobuser, rankstr, jobid); |
89fd567e | 500 | _cupsLangPrintf(stdout, _(" %-39.39s %.0f bytes\n"), |
3194190a | 501 | namestr, 1024.0 * jobsize); |
f8ab8b97 | 502 | } |
503 | else | |
d42f1ae4 | 504 | #ifdef __osf__ |
89fd567e | 505 | _cupsLangPrintf(stdout, |
3194190a | 506 | _("%-6s %-10.10s %-4d %-10d %-27.27s %.0f bytes\n"), |
507 | rankstr, jobuser, jobpriority, jobid, jobname, | |
508 | 1024.0 * jobsize); | |
d42f1ae4 | 509 | #else |
89fd567e | 510 | _cupsLangPrintf(stdout, |
3194190a | 511 | _("%-7s %-7.7s %-7d %-31.31s %.0f bytes\n"), |
512 | rankstr, jobuser, jobid, jobname, 1024.0 * jobsize); | |
d42f1ae4 | 513 | #endif /* __osf */ |
4e243213 | 514 | |
f8ab8b97 | 515 | if (attr == NULL) |
516 | break; | |
517 | } | |
518 | ||
519 | ippDelete(response); | |
520 | } | |
4e243213 | 521 | else |
522 | { | |
89fd567e | 523 | _cupsLangPrintf(stderr, _("lpq: get-jobs failed: %s\n"), |
3194190a | 524 | ippErrorString(cupsLastError())); |
4e243213 | 525 | return (0); |
526 | } | |
527 | ||
528 | if (jobcount == 0) | |
89fd567e | 529 | _cupsLangPuts(stdout, _("no entries\n")); |
f8ab8b97 | 530 | |
531 | return (jobcount); | |
532 | } | |
533 | ||
534 | ||
535 | /* | |
4e243213 | 536 | * 'show_printer()' - Show printer status. |
537 | */ | |
538 | ||
539 | static void | |
540 | show_printer(http_t *http, /* I - HTTP connection to server */ | |
541 | const char *dest) /* I - Destination */ | |
542 | { | |
543 | ipp_t *request, /* IPP Request */ | |
544 | *response; /* IPP Response */ | |
545 | ipp_attribute_t *attr; /* Current attribute */ | |
546 | cups_lang_t *language; /* Default language */ | |
4e243213 | 547 | ipp_pstate_t state; /* Printer state */ |
548 | char uri[HTTP_MAX_URI]; | |
549 | /* Printer URI */ | |
550 | ||
551 | ||
552 | if (http == NULL) | |
553 | return; | |
554 | ||
555 | /* | |
556 | * Build an IPP_GET_PRINTER_ATTRIBUTES request, which requires the following | |
557 | * attributes: | |
558 | * | |
559 | * attributes-charset | |
560 | * attributes-natural-language | |
561 | * printer-uri | |
562 | */ | |
563 | ||
564 | request = ippNew(); | |
565 | ||
0a3ac972 | 566 | request->request.op.operation_id = IPP_GET_PRINTER_ATTRIBUTES; |
567 | request->request.op.request_id = 1; | |
4e243213 | 568 | |
569 | language = cupsLangDefault(); | |
570 | ||
571 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
572 | "attributes-charset", NULL, cupsLangEncoding(language)); | |
573 | ||
574 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
575 | "attributes-natural-language", NULL, language->language); | |
576 | ||
911278f6 | 577 | httpAssembleURIf(uri, sizeof(uri), "ipp", NULL, "localhost", 0, |
578 | "/printers/%s", dest); | |
4e243213 | 579 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, |
580 | "printer-uri", NULL, uri); | |
581 | ||
582 | /* | |
583 | * Do the request and get back a response... | |
584 | */ | |
585 | ||
586 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
587 | { | |
0a3ac972 | 588 | if (response->request.status.status_code > IPP_OK_CONFLICT) |
4e243213 | 589 | { |
89fd567e | 590 | _cupsLangPrintf(stderr, |
3194190a | 591 | _("lpq: get-printer-attributes failed: %s\n"), |
592 | ippErrorString(response->request.status.status_code)); | |
4e243213 | 593 | ippDelete(response); |
594 | return; | |
595 | } | |
596 | ||
597 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
598 | state = (ipp_pstate_t)attr->values[0].integer; | |
599 | else | |
600 | state = IPP_PRINTER_STOPPED; | |
601 | ||
602 | switch (state) | |
603 | { | |
604 | case IPP_PRINTER_IDLE : | |
89fd567e | 605 | _cupsLangPrintf(stdout, _("%s is ready\n"), dest); |
4e243213 | 606 | break; |
607 | case IPP_PRINTER_PROCESSING : | |
89fd567e | 608 | _cupsLangPrintf(stdout, _("%s is ready and printing\n"), |
3194190a | 609 | dest); |
4e243213 | 610 | break; |
611 | case IPP_PRINTER_STOPPED : | |
89fd567e | 612 | _cupsLangPrintf(stdout, _("%s is not ready\n"), dest); |
4e243213 | 613 | break; |
614 | } | |
615 | ||
616 | ippDelete(response); | |
617 | } | |
618 | else | |
89fd567e | 619 | _cupsLangPrintf(stderr, |
3194190a | 620 | _("lpq: get-printer-attributes failed: %s\n"), |
621 | ippErrorString(cupsLastError())); | |
4e243213 | 622 | } |
623 | ||
624 | ||
625 | /* | |
31d18669 | 626 | * 'usage()' - Show program usage. |
627 | */ | |
628 | ||
629 | static void | |
630 | usage(void) | |
631 | { | |
89fd567e | 632 | _cupsLangPuts(stderr, |
3194190a | 633 | _("Usage: lpq [-P dest] [-l] [+interval]\n")); |
31d18669 | 634 | exit(1); |
635 | } | |
636 | ||
637 | ||
638 | /* | |
c9d3f842 | 639 | * End of "$Id$". |
f8ab8b97 | 640 | */ |