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Commit | Line | Data |
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f8ab8b97 | 1 | /* |
c9d3f842 | 2 | * "$Id$" |
f8ab8b97 | 3 | * |
4 | * "lpq" command for the Common UNIX Printing System (CUPS). | |
5 | * | |
4e8d321f | 6 | * Copyright 2007 by Apple Inc. |
0e66904d | 7 | * Copyright 1997-2006 by Easy Software Products. |
f8ab8b97 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
4e8d321f | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
f8ab8b97 | 14 | * |
15 | * Contents: | |
16 | * | |
d42f1ae4 | 17 | * main() - Parse options and commands. |
18 | * show_jobs() - Show jobs. | |
19 | * show_printer() - Show printer status. | |
31d18669 | 20 | * usage() - Show program usage. |
f8ab8b97 | 21 | */ |
22 | ||
23 | /* | |
24 | * Include necessary headers... | |
25 | */ | |
26 | ||
27 | /* | |
28 | * Include necessary headers... | |
29 | */ | |
30 | ||
31 | #include <stdio.h> | |
32 | #include <stdlib.h> | |
def978d5 | 33 | #include <cups/string.h> |
f8ab8b97 | 34 | #include <cups/cups.h> |
3194190a | 35 | #include <cups/i18n.h> |
f8ab8b97 | 36 | #include <cups/debug.h> |
37 | ||
38 | ||
39 | /* | |
40 | * Local functions... | |
41 | */ | |
42 | ||
9a5e0c6d | 43 | static http_t *connect_server(const char *, http_t *); |
cfea7a92 | 44 | static int show_jobs(const char *, http_t *, const char *, |
45 | const char *, const int, const int); | |
46 | static void show_printer(const char *, http_t *, const char *); | |
31d18669 | 47 | static void usage(void); |
f8ab8b97 | 48 | |
49 | ||
50 | /* | |
51 | * 'main()' - Parse options and commands. | |
52 | */ | |
53 | ||
54 | int | |
cfea7a92 | 55 | main(int argc, /* I - Number of command-line arguments */ |
56 | char *argv[]) /* I - Command-line arguments */ | |
f8ab8b97 | 57 | { |
cfea7a92 | 58 | int i; /* Looping var */ |
59 | http_t *http; /* Connection to server */ | |
60 | const char *dest, /* Desired printer */ | |
61 | *user, /* Desired user */ | |
62 | *val; /* Environment variable name */ | |
63 | char *instance; /* Printer instance */ | |
64 | int id, /* Desired job ID */ | |
65 | all, /* All printers */ | |
66 | interval, /* Reporting interval */ | |
67 | longstatus; /* Show file details */ | |
68 | int num_dests; /* Number of destinations */ | |
69 | cups_dest_t *dests; /* Destinations */ | |
99cc28d6 | 70 | |
f8ab8b97 | 71 | |
156dd8aa | 72 | _cupsSetLocale(argv); |
ebad28ad | 73 | |
f8ab8b97 | 74 | /* |
75 | * Check for command-line options... | |
76 | */ | |
77 | ||
9a5e0c6d | 78 | http = NULL; |
99cc28d6 | 79 | dest = NULL; |
f8ab8b97 | 80 | user = NULL; |
81 | id = 0; | |
82 | interval = 0; | |
83 | longstatus = 0; | |
985a12c2 | 84 | all = 0; |
9a5e0c6d | 85 | num_dests = 0; |
be5262d8 | 86 | dests = NULL; |
99cc28d6 | 87 | |
f8ab8b97 | 88 | for (i = 1; i < argc; i ++) |
89 | if (argv[i][0] == '+') | |
90 | interval = atoi(argv[i] + 1); | |
91 | else if (argv[i][0] == '-') | |
92 | { | |
93 | switch (argv[i][1]) | |
94 | { | |
1c9e0181 | 95 | case 'E' : /* Encrypt */ |
bcf61448 | 96 | #ifdef HAVE_SSL |
9a5e0c6d | 97 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); |
1c9e0181 | 98 | |
99 | if (http) | |
9a5e0c6d | 100 | httpEncryption(http, HTTP_ENCRYPT_REQUIRED); |
1c9e0181 | 101 | #else |
89fd567e | 102 | _cupsLangPrintf(stderr, |
3194190a | 103 | _("%s: Sorry, no encryption support compiled in!\n"), |
104 | argv[0]); | |
bcf61448 | 105 | #endif /* HAVE_SSL */ |
1c9e0181 | 106 | break; |
107 | ||
cfea7a92 | 108 | case 'U' : /* Username */ |
109 | if (argv[i][2] != '\0') | |
110 | cupsSetUser(argv[i] + 2); | |
111 | else | |
112 | { | |
113 | i ++; | |
114 | if (i >= argc) | |
115 | { | |
116 | _cupsLangPrintf(stderr, | |
117 | _("%s: Error - expected username after " | |
118 | "\'-U\' option!\n"), | |
119 | argv[0]); | |
120 | return (1); | |
121 | } | |
122 | ||
123 | cupsSetUser(argv[i]); | |
124 | } | |
125 | break; | |
126 | ||
f8ab8b97 | 127 | case 'P' : /* Printer */ |
128 | if (argv[i][2]) | |
129 | dest = argv[i] + 2; | |
130 | else | |
131 | { | |
132 | i ++; | |
31d18669 | 133 | |
134 | if (i >= argc) | |
135 | { | |
136 | httpClose(http); | |
137 | cupsFreeDests(num_dests, dests); | |
138 | ||
139 | usage(); | |
140 | } | |
141 | ||
f8ab8b97 | 142 | dest = argv[i]; |
143 | } | |
79e9fc64 | 144 | |
145 | if ((instance = strchr(dest, '/')) != NULL) | |
7cc9aebd | 146 | *instance++ = '\0'; |
147 | ||
9a5e0c6d | 148 | http = connect_server(argv[0], http); |
149 | ||
150 | if (num_dests == 0) | |
151 | num_dests = cupsGetDests2(http, &dests); | |
152 | ||
7cc9aebd | 153 | if (cupsGetDest(dest, instance, num_dests, dests) == NULL) |
154 | { | |
155 | if (instance) | |
89fd567e | 156 | _cupsLangPrintf(stderr, |
cfea7a92 | 157 | _("%s: Error - unknown destination \"%s/%s\"!\n"), |
158 | argv[0], dest, instance); | |
7cc9aebd | 159 | else |
89fd567e | 160 | _cupsLangPrintf(stderr, |
cfea7a92 | 161 | _("%s: Unknown destination \"%s\"!\n"), |
162 | argv[0], dest); | |
7cc9aebd | 163 | |
164 | return (1); | |
165 | } | |
f8ab8b97 | 166 | break; |
167 | ||
1cb10d96 | 168 | case 'a' : /* All printers */ |
985a12c2 | 169 | all = 1; |
1cb10d96 | 170 | break; |
171 | ||
cfea7a92 | 172 | case 'h' : /* Connect to host */ |
9a5e0c6d | 173 | if (http) |
174 | { | |
cfea7a92 | 175 | httpClose(http); |
9a5e0c6d | 176 | http = NULL; |
177 | } | |
cfea7a92 | 178 | |
179 | if (argv[i][2] != '\0') | |
180 | cupsSetServer(argv[i] + 2); | |
181 | else | |
182 | { | |
183 | i ++; | |
184 | ||
185 | if (i >= argc) | |
186 | { | |
187 | _cupsLangPrintf(stderr, | |
188 | _("%s: Error - expected hostname after " | |
189 | "\'-h\' option!\n"), | |
190 | argv[0]); | |
191 | return (1); | |
192 | } | |
193 | else | |
194 | cupsSetServer(argv[i]); | |
195 | } | |
196 | break; | |
197 | ||
f8ab8b97 | 198 | case 'l' : /* Long status */ |
199 | longstatus = 1; | |
200 | break; | |
201 | ||
202 | default : | |
99cc28d6 | 203 | httpClose(http); |
31d18669 | 204 | cupsFreeDests(num_dests, dests); |
205 | ||
206 | usage(); | |
207 | break; | |
f8ab8b97 | 208 | } |
209 | } | |
64bbab09 | 210 | else if (isdigit(argv[i][0] & 255)) |
f8ab8b97 | 211 | id = atoi(argv[i]); |
212 | else | |
213 | user = argv[i]; | |
214 | ||
9a5e0c6d | 215 | http = connect_server(argv[0], http); |
216 | ||
985a12c2 | 217 | if (dest == NULL && !all) |
218 | { | |
9a5e0c6d | 219 | if (num_dests == 0) |
220 | num_dests = cupsGetDests2(http, &dests); | |
221 | ||
985a12c2 | 222 | for (i = 0; i < num_dests; i ++) |
223 | if (dests[i].is_default) | |
224 | dest = dests[i].name; | |
225 | ||
226 | if (dest == NULL) | |
227 | { | |
8c04d686 | 228 | val = NULL; |
229 | ||
230 | if ((dest = getenv("LPDEST")) == NULL) | |
231 | { | |
232 | if ((dest = getenv("PRINTER")) != NULL) | |
233 | { | |
234 | if (!strcmp(dest, "lp")) | |
235 | dest = NULL; | |
236 | else | |
237 | val = "PRINTER"; | |
238 | } | |
239 | } | |
240 | else | |
241 | val = "LPDEST"; | |
242 | ||
243 | if (dest && !cupsGetDest(dest, NULL, num_dests, dests)) | |
89fd567e | 244 | _cupsLangPrintf(stderr, |
cfea7a92 | 245 | _("%s: error - %s environment variable names " |
3194190a | 246 | "non-existent destination \"%s\"!\n"), |
cfea7a92 | 247 | argv[0], val, dest); |
8c04d686 | 248 | else |
cfea7a92 | 249 | _cupsLangPrintf(stderr, |
250 | _("%s: error - no default destination available.\n"), | |
251 | argv[0]); | |
985a12c2 | 252 | httpClose(http); |
253 | cupsFreeDests(num_dests, dests); | |
254 | return (1); | |
255 | } | |
256 | } | |
257 | ||
f8ab8b97 | 258 | /* |
259 | * Show the status in a loop... | |
260 | */ | |
261 | ||
262 | for (;;) | |
263 | { | |
4e243213 | 264 | if (dest) |
cfea7a92 | 265 | show_printer(argv[0], http, dest); |
4e243213 | 266 | |
cfea7a92 | 267 | i = show_jobs(argv[0], http, dest, user, id, longstatus); |
f8ab8b97 | 268 | |
269 | if (i && interval) | |
4e243213 | 270 | { |
271 | fflush(stdout); | |
f8ab8b97 | 272 | sleep(interval); |
4e243213 | 273 | } |
f8ab8b97 | 274 | else |
275 | break; | |
276 | } | |
277 | ||
278 | /* | |
279 | * Close the connection to the server and return... | |
280 | */ | |
281 | ||
99cc28d6 | 282 | cupsFreeDests(num_dests, dests); |
f8ab8b97 | 283 | httpClose(http); |
284 | ||
285 | return (0); | |
286 | } | |
287 | ||
288 | ||
9a5e0c6d | 289 | /* |
290 | * 'connect_server()' - Connect to the server as necessary... | |
291 | */ | |
292 | ||
293 | static http_t * /* O - New HTTP connection */ | |
294 | connect_server(const char *command, /* I - Command name */ | |
295 | http_t *http) /* I - Current HTTP connection */ | |
296 | { | |
297 | if (!http) | |
298 | { | |
299 | http = httpConnectEncrypt(cupsServer(), ippPort(), | |
300 | cupsEncryption()); | |
301 | ||
302 | if (http == NULL) | |
303 | { | |
304 | _cupsLangPrintf(stderr, _("%s: Unable to connect to server\n"), command); | |
305 | exit(1); | |
306 | } | |
307 | } | |
308 | ||
309 | return (http); | |
310 | } | |
311 | ||
312 | ||
f8ab8b97 | 313 | /* |
bf56a667 | 314 | * 'show_jobs()' - Show jobs. |
f8ab8b97 | 315 | */ |
316 | ||
cfea7a92 | 317 | static int /* O - Number of jobs in queue */ |
318 | show_jobs(const char *command, /* I - Command name */ | |
319 | http_t *http, /* I - HTTP connection to server */ | |
320 | const char *dest, /* I - Destination */ | |
321 | const char *user, /* I - User */ | |
322 | const int id, /* I - Job ID */ | |
323 | const int longstatus) /* I - 1 if long report desired */ | |
f8ab8b97 | 324 | { |
cfea7a92 | 325 | ipp_t *request, /* IPP Request */ |
326 | *response; /* IPP Response */ | |
327 | ipp_attribute_t *attr; /* Current attribute */ | |
328 | const char *jobdest, /* Pointer into job-printer-uri */ | |
329 | *jobuser, /* Pointer to job-originating-user-name */ | |
330 | *jobname; /* Pointer to job-name */ | |
331 | ipp_jstate_t jobstate; /* job-state */ | |
332 | int jobid, /* job-id */ | |
333 | jobsize, /* job-k-octets */ | |
8a2c2126 | 334 | #ifdef __osf__ |
cfea7a92 | 335 | jobpriority, /* job-priority */ |
8a2c2126 | 336 | #endif /* __osf__ */ |
cfea7a92 | 337 | jobcount, /* Number of jobs */ |
338 | jobcopies, /* Number of copies */ | |
339 | rank; /* Rank of job */ | |
340 | char resource[1024]; /* Resource string */ | |
341 | char rankstr[255]; /* Rank string */ | |
342 | char namestr[1024]; /* Job name string */ | |
343 | static const char *ranks[10] = /* Ranking strings */ | |
f8ab8b97 | 344 | { |
345 | "th", | |
346 | "st", | |
347 | "nd", | |
348 | "rd", | |
349 | "th", | |
350 | "th", | |
351 | "th", | |
352 | "th", | |
353 | "th", | |
354 | "th" | |
355 | }; | |
356 | ||
357 | ||
358 | DEBUG_printf(("show_jobs(%08x, %08x, %08x, %d, %d)\n", http, dest, user, id, | |
359 | longstatus)); | |
360 | ||
361 | if (http == NULL) | |
74045830 | 362 | return (0); |
f8ab8b97 | 363 | |
364 | /* | |
365 | * Build an IPP_GET_JOBS or IPP_GET_JOB_ATTRIBUTES request, which requires | |
366 | * the following attributes: | |
367 | * | |
368 | * attributes-charset | |
369 | * attributes-natural-language | |
370 | * job-uri or printer-uri | |
f8ab8b97 | 371 | */ |
372 | ||
00f3aaf5 | 373 | request = ippNewRequest(id ? IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS); |
f8ab8b97 | 374 | |
375 | if (dest == NULL) | |
376 | { | |
377 | if (id) | |
378 | sprintf(resource, "ipp://localhost/jobs/%d", id); | |
379 | else | |
380 | strcpy(resource, "ipp://localhost/jobs"); | |
381 | ||
382 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
383 | NULL, resource); | |
384 | } | |
385 | else | |
386 | { | |
00a1fad8 | 387 | httpAssembleURIf(HTTP_URI_CODING_ALL, resource, sizeof(resource), "ipp", |
388 | NULL, "localhost", 0, "/printers/%s", dest); | |
f8ab8b97 | 389 | |
d42f1ae4 | 390 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
f8ab8b97 | 391 | NULL, resource); |
392 | } | |
393 | ||
394 | if (user) | |
395 | { | |
396 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
397 | "requesting-user-name", NULL, user); | |
398 | ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1); | |
399 | } | |
400 | ||
401 | /* | |
402 | * Do the request and get back a response... | |
403 | */ | |
404 | ||
f8ab8b97 | 405 | jobcount = 0; |
406 | ||
d42f1ae4 | 407 | if ((response = cupsDoRequest(http, request, "/")) != NULL) |
f8ab8b97 | 408 | { |
0a3ac972 | 409 | if (response->request.status.status_code > IPP_OK_CONFLICT) |
4e243213 | 410 | { |
cfea7a92 | 411 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
4e243213 | 412 | ippDelete(response); |
413 | return (0); | |
414 | } | |
415 | ||
f8ab8b97 | 416 | rank = 1; |
417 | ||
418 | /* | |
419 | * Loop through the job list and display them... | |
420 | */ | |
421 | ||
422 | for (attr = response->attrs; attr != NULL; attr = attr->next) | |
423 | { | |
424 | /* | |
425 | * Skip leading attributes until we hit a job... | |
426 | */ | |
427 | ||
428 | while (attr != NULL && attr->group_tag != IPP_TAG_JOB) | |
429 | attr = attr->next; | |
430 | ||
431 | if (attr == NULL) | |
432 | break; | |
433 | ||
434 | /* | |
435 | * Pull the needed attributes from this job... | |
436 | */ | |
437 | ||
438 | jobid = 0; | |
439 | jobsize = 0; | |
8a2c2126 | 440 | #ifdef __osf__ |
f8ab8b97 | 441 | jobpriority = 50; |
8a2c2126 | 442 | #endif /* __osf__ */ |
f8ab8b97 | 443 | jobstate = IPP_JOB_PENDING; |
444 | jobname = "untitled"; | |
445 | jobuser = NULL; | |
446 | jobdest = NULL; | |
4e243213 | 447 | jobcopies = 1; |
f8ab8b97 | 448 | |
449 | while (attr != NULL && attr->group_tag == IPP_TAG_JOB) | |
450 | { | |
00f3aaf5 | 451 | if (!strcmp(attr->name, "job-id") && |
f8ab8b97 | 452 | attr->value_tag == IPP_TAG_INTEGER) |
453 | jobid = attr->values[0].integer; | |
454 | ||
00f3aaf5 | 455 | if (!strcmp(attr->name, "job-k-octets") && |
f8ab8b97 | 456 | attr->value_tag == IPP_TAG_INTEGER) |
1479646d | 457 | jobsize = attr->values[0].integer; |
f8ab8b97 | 458 | |
8a2c2126 | 459 | #ifdef __osf__ |
00f3aaf5 | 460 | if (!strcmp(attr->name, "job-priority") && |
f8ab8b97 | 461 | attr->value_tag == IPP_TAG_INTEGER) |
462 | jobpriority = attr->values[0].integer; | |
8a2c2126 | 463 | #endif /* __osf__ */ |
f8ab8b97 | 464 | |
00f3aaf5 | 465 | if (!strcmp(attr->name, "job-state") && |
f8ab8b97 | 466 | attr->value_tag == IPP_TAG_ENUM) |
467 | jobstate = (ipp_jstate_t)attr->values[0].integer; | |
468 | ||
00f3aaf5 | 469 | if (!strcmp(attr->name, "job-printer-uri") && |
f8ab8b97 | 470 | attr->value_tag == IPP_TAG_URI) |
471 | if ((jobdest = strrchr(attr->values[0].string.text, '/')) != NULL) | |
472 | jobdest ++; | |
473 | ||
00f3aaf5 | 474 | if (!strcmp(attr->name, "job-originating-user-name") && |
f8ab8b97 | 475 | attr->value_tag == IPP_TAG_NAME) |
476 | jobuser = attr->values[0].string.text; | |
477 | ||
00f3aaf5 | 478 | if (!strcmp(attr->name, "job-name") && |
f8ab8b97 | 479 | attr->value_tag == IPP_TAG_NAME) |
480 | jobname = attr->values[0].string.text; | |
481 | ||
00f3aaf5 | 482 | if (!strcmp(attr->name, "copies") && |
4e243213 | 483 | attr->value_tag == IPP_TAG_INTEGER) |
484 | jobcopies = attr->values[0].integer; | |
485 | ||
f8ab8b97 | 486 | attr = attr->next; |
487 | } | |
488 | ||
489 | /* | |
490 | * See if we have everything needed... | |
491 | */ | |
492 | ||
493 | if (jobdest == NULL || jobid == 0) | |
494 | { | |
495 | if (attr == NULL) | |
496 | break; | |
497 | else | |
498 | continue; | |
499 | } | |
500 | ||
4e243213 | 501 | if (!longstatus && jobcount == 0) |
d42f1ae4 | 502 | #ifdef __osf__ |
89fd567e | 503 | _cupsLangPuts(stdout, |
3194190a | 504 | _("Rank Owner Pri Job Files" |
505 | " Total Size\n")); | |
d42f1ae4 | 506 | #else |
89fd567e | 507 | _cupsLangPuts(stdout, |
3194190a | 508 | _("Rank Owner Job File(s)" |
509 | " Total Size\n")); | |
d42f1ae4 | 510 | #endif /* __osf__ */ |
4e243213 | 511 | |
f8ab8b97 | 512 | jobcount ++; |
513 | ||
514 | /* | |
515 | * Display the job... | |
516 | */ | |
517 | ||
4e243213 | 518 | if (jobstate == IPP_JOB_PROCESSING) |
519 | strcpy(rankstr, "active"); | |
520 | else | |
521 | { | |
41d6188e | 522 | /* |
523 | * Make the rank show the "correct" suffix for each number | |
524 | * (11-13 are the only special cases, for English anyways...) | |
525 | */ | |
526 | ||
527 | if ((rank % 100) >= 11 && (rank % 100) <= 13) | |
528 | snprintf(rankstr, sizeof(rankstr), "%dth", rank); | |
529 | else | |
530 | snprintf(rankstr, sizeof(rankstr), "%d%s", rank, ranks[rank % 10]); | |
531 | ||
4e243213 | 532 | rank ++; |
533 | } | |
534 | ||
f8ab8b97 | 535 | if (longstatus) |
536 | { | |
00f3aaf5 | 537 | _cupsLangPuts(stdout, "\n"); |
f8ab8b97 | 538 | |
4e243213 | 539 | if (jobcopies > 1) |
d42f1ae4 | 540 | snprintf(namestr, sizeof(namestr), "%d copies of %s", jobcopies, |
541 | jobname); | |
f8ab8b97 | 542 | else |
def978d5 | 543 | strlcpy(namestr, jobname, sizeof(namestr)); |
f8ab8b97 | 544 | |
89fd567e | 545 | _cupsLangPrintf(stdout, _("%s: %-33.33s [job %d localhost]\n"), |
3194190a | 546 | jobuser, rankstr, jobid); |
89fd567e | 547 | _cupsLangPrintf(stdout, _(" %-39.39s %.0f bytes\n"), |
3194190a | 548 | namestr, 1024.0 * jobsize); |
f8ab8b97 | 549 | } |
550 | else | |
d42f1ae4 | 551 | #ifdef __osf__ |
89fd567e | 552 | _cupsLangPrintf(stdout, |
3194190a | 553 | _("%-6s %-10.10s %-4d %-10d %-27.27s %.0f bytes\n"), |
554 | rankstr, jobuser, jobpriority, jobid, jobname, | |
555 | 1024.0 * jobsize); | |
d42f1ae4 | 556 | #else |
89fd567e | 557 | _cupsLangPrintf(stdout, |
3194190a | 558 | _("%-7s %-7.7s %-7d %-31.31s %.0f bytes\n"), |
559 | rankstr, jobuser, jobid, jobname, 1024.0 * jobsize); | |
d42f1ae4 | 560 | #endif /* __osf */ |
4e243213 | 561 | |
f8ab8b97 | 562 | if (attr == NULL) |
563 | break; | |
564 | } | |
565 | ||
566 | ippDelete(response); | |
567 | } | |
4e243213 | 568 | else |
569 | { | |
cfea7a92 | 570 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
4e243213 | 571 | return (0); |
572 | } | |
573 | ||
574 | if (jobcount == 0) | |
89fd567e | 575 | _cupsLangPuts(stdout, _("no entries\n")); |
f8ab8b97 | 576 | |
577 | return (jobcount); | |
578 | } | |
579 | ||
580 | ||
581 | /* | |
4e243213 | 582 | * 'show_printer()' - Show printer status. |
583 | */ | |
584 | ||
585 | static void | |
cfea7a92 | 586 | show_printer(const char *command, /* I - Command name */ |
587 | http_t *http, /* I - HTTP connection to server */ | |
00f3aaf5 | 588 | const char *dest) /* I - Destination */ |
4e243213 | 589 | { |
00f3aaf5 | 590 | ipp_t *request, /* IPP Request */ |
591 | *response; /* IPP Response */ | |
592 | ipp_attribute_t *attr; /* Current attribute */ | |
593 | ipp_pstate_t state; /* Printer state */ | |
594 | char uri[HTTP_MAX_URI]; /* Printer URI */ | |
4e243213 | 595 | |
596 | ||
597 | if (http == NULL) | |
598 | return; | |
599 | ||
600 | /* | |
601 | * Build an IPP_GET_PRINTER_ATTRIBUTES request, which requires the following | |
602 | * attributes: | |
603 | * | |
604 | * attributes-charset | |
605 | * attributes-natural-language | |
606 | * printer-uri | |
607 | */ | |
608 | ||
00f3aaf5 | 609 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
4e243213 | 610 | |
00a1fad8 | 611 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
612 | "localhost", 0, "/printers/%s", dest); | |
4e243213 | 613 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, |
614 | "printer-uri", NULL, uri); | |
615 | ||
616 | /* | |
617 | * Do the request and get back a response... | |
618 | */ | |
619 | ||
620 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
621 | { | |
0a3ac972 | 622 | if (response->request.status.status_code > IPP_OK_CONFLICT) |
4e243213 | 623 | { |
cfea7a92 | 624 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
4e243213 | 625 | ippDelete(response); |
626 | return; | |
627 | } | |
628 | ||
629 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
630 | state = (ipp_pstate_t)attr->values[0].integer; | |
631 | else | |
632 | state = IPP_PRINTER_STOPPED; | |
633 | ||
634 | switch (state) | |
635 | { | |
636 | case IPP_PRINTER_IDLE : | |
89fd567e | 637 | _cupsLangPrintf(stdout, _("%s is ready\n"), dest); |
4e243213 | 638 | break; |
639 | case IPP_PRINTER_PROCESSING : | |
89fd567e | 640 | _cupsLangPrintf(stdout, _("%s is ready and printing\n"), |
3194190a | 641 | dest); |
4e243213 | 642 | break; |
643 | case IPP_PRINTER_STOPPED : | |
89fd567e | 644 | _cupsLangPrintf(stdout, _("%s is not ready\n"), dest); |
4e243213 | 645 | break; |
646 | } | |
647 | ||
648 | ippDelete(response); | |
649 | } | |
650 | else | |
cfea7a92 | 651 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
4e243213 | 652 | } |
653 | ||
654 | ||
655 | /* | |
31d18669 | 656 | * 'usage()' - Show program usage. |
657 | */ | |
658 | ||
659 | static void | |
660 | usage(void) | |
661 | { | |
cfea7a92 | 662 | _cupsLangPuts(stderr, |
663 | _("Usage: lpq [-P dest] [-U username] [-h hostname[:port]] " | |
664 | "[-l] [+interval]\n")); | |
31d18669 | 665 | exit(1); |
666 | } | |
667 | ||
668 | ||
669 | /* | |
c9d3f842 | 670 | * End of "$Id$". |
f8ab8b97 | 671 | */ |