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ef416fc2 | 1 | /* |
c07d5b2d | 2 | * "$Id: lp.c 177 2006-06-21 00:20:03Z jlovell $" |
ef416fc2 | 3 | * |
4 | * "lp" 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 send files for printing. | |
27 | * restart_job() - Restart a job. | |
28 | * set_job_attrs() - Set job attributes. | |
29 | * sighandler() - Signal catcher for when we print from stdin... | |
30 | */ | |
31 | ||
32 | /* | |
33 | * Include necessary headers... | |
34 | */ | |
35 | ||
36 | #include <stdio.h> | |
37 | #include <stdlib.h> | |
38 | #include <errno.h> | |
39 | #include <cups/string.h> | |
40 | #include <cups/cups.h> | |
41 | #include <cups/i18n.h> | |
42 | ||
43 | ||
44 | #ifndef WIN32 | |
45 | # include <unistd.h> | |
46 | # include <signal.h> | |
47 | ||
48 | ||
49 | /* | |
50 | * Local functions. | |
51 | */ | |
52 | ||
53 | void sighandler(int); | |
54 | #endif /* !WIN32 */ | |
fa73b229 | 55 | int restart_job(const char *command, int job_id); |
56 | int set_job_attrs(const char *command, int job_id, int num_options, | |
57 | cups_option_t *options); | |
ef416fc2 | 58 | |
59 | ||
60 | /* | |
61 | * Globals... | |
62 | */ | |
63 | ||
64 | char tempfile[1024]; /* Temporary file for printing from stdin */ | |
65 | ||
66 | ||
67 | /* | |
68 | * 'main()' - Parse options and send files for printing. | |
69 | */ | |
70 | ||
71 | int | |
72 | main(int argc, /* I - Number of command-line arguments */ | |
73 | char *argv[]) /* I - Command-line arguments */ | |
74 | { | |
75 | int i, j; /* Looping vars */ | |
76 | int job_id; /* Job ID */ | |
77 | char *printer, /* Printer name */ | |
78 | *instance, /* Instance name */ | |
79 | *val, /* Option value */ | |
80 | *title; /* Job title */ | |
81 | int priority; /* Job priority (1-100) */ | |
82 | int num_copies; /* Number of copies per file */ | |
83 | int num_files; /* Number of files to print */ | |
84 | const char *files[1000]; /* Files to print */ | |
85 | int num_dests; /* Number of destinations */ | |
86 | cups_dest_t *dests, /* Destinations */ | |
87 | *dest; /* Selected destination */ | |
88 | int num_options; /* Number of options */ | |
89 | cups_option_t *options; /* Options */ | |
fa73b229 | 90 | int end_options; /* No more options? */ |
ef416fc2 | 91 | int silent; /* Silent or verbose output? */ |
92 | char buffer[8192]; /* Copy buffer */ | |
fa73b229 | 93 | ssize_t bytes; /* Bytes copied */ |
94 | off_t filesize; /* Size of temp file */ | |
ef416fc2 | 95 | int temp; /* Temporary file descriptor */ |
96 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) | |
97 | struct sigaction action; /* Signal action */ | |
98 | struct sigaction oldaction; /* Old signal action */ | |
99 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET*/ | |
100 | ||
101 | ||
102 | #ifdef __sun | |
103 | /* | |
104 | * Solaris does some rather strange things to re-queue remote print | |
105 | * jobs. On bootup, the "lp" command is run as "printd" to re-spool | |
106 | * any remote jobs in /var/spool/print. Since CUPS doesn't need this | |
107 | * nonsense, we just need to add the necessary check here to prevent | |
108 | * lp from causing boot problems... | |
109 | */ | |
110 | ||
111 | if ((val = strrchr(argv[0], '/')) != NULL) | |
112 | val ++; | |
113 | else | |
114 | val = argv[0]; | |
115 | ||
116 | if (!strcmp(val, "printd")) | |
117 | return (0); | |
118 | #endif /* __sun */ | |
119 | ||
120 | silent = 0; | |
121 | printer = NULL; | |
122 | num_dests = 0; | |
123 | dests = NULL; | |
124 | num_options = 0; | |
125 | options = NULL; | |
126 | num_files = 0; | |
127 | title = NULL; | |
128 | job_id = 0; | |
fa73b229 | 129 | end_options = 0; |
ef416fc2 | 130 | |
131 | for (i = 1; i < argc; i ++) | |
fa73b229 | 132 | if (argv[i][0] == '-' && argv[i][1] && !end_options) |
ef416fc2 | 133 | switch (argv[i][1]) |
134 | { | |
135 | case 'E' : /* Encrypt */ | |
136 | #ifdef HAVE_SSL | |
137 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); | |
138 | #else | |
fa73b229 | 139 | _cupsLangPrintf(stderr, |
ef416fc2 | 140 | _("%s: Sorry, no encryption support compiled in!\n"), |
141 | argv[0]); | |
142 | #endif /* HAVE_SSL */ | |
143 | break; | |
144 | ||
fa73b229 | 145 | case 'U' : /* Username */ |
146 | if (argv[i][2] != '\0') | |
147 | cupsSetUser(argv[i] + 2); | |
148 | else | |
149 | { | |
150 | i ++; | |
151 | if (i >= argc) | |
152 | { | |
153 | _cupsLangPrintf(stderr, | |
154 | _("%s: Error - expected username after " | |
155 | "\'-U\' option!\n"), | |
156 | argv[0]); | |
157 | return (1); | |
158 | } | |
159 | ||
160 | cupsSetUser(argv[i]); | |
161 | } | |
162 | break; | |
163 | ||
ef416fc2 | 164 | case 'c' : /* Copy to spool dir (always enabled) */ |
165 | break; | |
166 | ||
167 | case 'd' : /* Destination printer or class */ | |
168 | if (argv[i][2] != '\0') | |
169 | printer = argv[i] + 2; | |
170 | else | |
171 | { | |
172 | i ++; | |
173 | ||
174 | if (i >= argc) | |
175 | { | |
fa73b229 | 176 | _cupsLangPrintf(stderr, |
177 | _("%s: Error - expected destination after " | |
178 | "\'-d\' option!\n"), | |
179 | argv[0]); | |
ef416fc2 | 180 | return (1); |
181 | } | |
182 | ||
183 | printer = argv[i]; | |
184 | } | |
185 | ||
186 | if ((instance = strrchr(printer, '/')) != NULL) | |
187 | *instance++ = '\0'; | |
188 | ||
189 | if (num_dests == 0) | |
190 | num_dests = cupsGetDests(&dests); | |
191 | ||
192 | if ((dest = cupsGetDest(printer, instance, num_dests, dests)) != NULL) | |
193 | { | |
194 | for (j = 0; j < dest->num_options; j ++) | |
195 | if (cupsGetOption(dest->options[j].name, num_options, options) == NULL) | |
196 | num_options = cupsAddOption(dest->options[j].name, | |
197 | dest->options[j].value, | |
198 | num_options, &options); | |
199 | } | |
200 | break; | |
201 | ||
202 | case 'f' : /* Form */ | |
203 | if (!argv[i][2]) | |
204 | { | |
205 | i ++; | |
206 | ||
207 | if (i >= argc) | |
208 | { | |
fa73b229 | 209 | _cupsLangPrintf(stderr, |
210 | _("%s: Error - expected form after \'-f\' " | |
211 | "option!\n"), | |
212 | argv[0]); | |
ef416fc2 | 213 | return (1); |
214 | } | |
215 | } | |
216 | ||
fa73b229 | 217 | _cupsLangPrintf(stderr, _("%s: Warning - form option ignored!\n"), |
218 | argv[0]); | |
ef416fc2 | 219 | break; |
220 | ||
221 | case 'h' : /* Destination host */ | |
222 | if (argv[i][2] != '\0') | |
223 | cupsSetServer(argv[i] + 2); | |
224 | else | |
225 | { | |
226 | i ++; | |
227 | ||
228 | if (i >= argc) | |
229 | { | |
fa73b229 | 230 | _cupsLangPrintf(stderr, |
231 | _("%s: Error - expected hostname after " | |
232 | "\'-h\' option!\n"), | |
233 | argv[0]); | |
ef416fc2 | 234 | return (1); |
235 | } | |
236 | ||
237 | cupsSetServer(argv[i]); | |
238 | } | |
239 | break; | |
240 | ||
241 | case 'i' : /* Change job */ | |
242 | if (argv[i][2]) | |
243 | val = argv[i] + 2; | |
244 | else | |
245 | { | |
246 | i ++; | |
247 | ||
248 | if (i >= argc) | |
249 | { | |
fa73b229 | 250 | _cupsLangPrintf(stderr, |
251 | _("%s: Expected job ID after \'-i\' option!\n"), | |
252 | argv[0]); | |
ef416fc2 | 253 | return (1); |
254 | } | |
255 | ||
256 | val = argv[i]; | |
257 | } | |
258 | ||
259 | if (num_files > 0) | |
260 | { | |
fa73b229 | 261 | _cupsLangPrintf(stderr, |
262 | _("%s: Error - cannot print files and alter " | |
263 | "jobs simultaneously!\n"), | |
264 | argv[0]); | |
ef416fc2 | 265 | return (1); |
266 | } | |
267 | ||
268 | if (strrchr(val, '-') != NULL) | |
269 | job_id = atoi(strrchr(val, '-') + 1); | |
270 | else | |
271 | job_id = atoi(val); | |
272 | ||
273 | if (job_id < 0) | |
274 | { | |
fa73b229 | 275 | _cupsLangPrintf(stderr, _("%s: Error - bad job ID!\n"), argv[0]); |
ef416fc2 | 276 | break; |
277 | } | |
278 | break; | |
279 | ||
280 | case 'm' : /* Send email when job is done */ | |
281 | #ifdef __sun | |
282 | case 'p' : /* Notify on completion */ | |
283 | #endif /* __sun */ | |
284 | case 'w' : /* Write to console or email */ | |
fa73b229 | 285 | { |
286 | char email[1024]; /* EMail address */ | |
287 | ||
288 | ||
289 | snprintf(email, sizeof(email), "mailto:%s@%s", cupsUser(), | |
757d2cad | 290 | httpGetHostname(NULL, buffer, sizeof(buffer))); |
fa73b229 | 291 | num_options = cupsAddOption("notify-recipient", email, |
292 | num_options, &options); | |
293 | } | |
294 | ||
295 | silent = 1; | |
ef416fc2 | 296 | break; |
297 | ||
298 | case 'n' : /* Number of copies */ | |
299 | if (argv[i][2] != '\0') | |
300 | num_copies = atoi(argv[i] + 2); | |
301 | else | |
302 | { | |
303 | i ++; | |
304 | ||
305 | if (i >= argc) | |
306 | { | |
fa73b229 | 307 | _cupsLangPrintf(stderr, |
308 | _("%s: Error - expected copies after " | |
309 | "\'-n\' option!\n"), | |
310 | argv[0]); | |
ef416fc2 | 311 | return (1); |
312 | } | |
313 | ||
314 | num_copies = atoi(argv[i]); | |
315 | } | |
316 | ||
317 | sprintf(buffer, "%d", num_copies); | |
318 | num_options = cupsAddOption("copies", buffer, num_options, &options); | |
319 | break; | |
320 | ||
321 | case 'o' : /* Option */ | |
322 | if (argv[i][2] != '\0') | |
323 | num_options = cupsParseOptions(argv[i] + 2, num_options, &options); | |
324 | else | |
325 | { | |
326 | i ++; | |
327 | ||
328 | if (i >= argc) | |
329 | { | |
fa73b229 | 330 | _cupsLangPrintf(stderr, |
331 | _("%s: Error - expected option string after " | |
332 | "\'-o\' option!\n"), | |
333 | argv[0]); | |
ef416fc2 | 334 | return (1); |
335 | } | |
336 | ||
337 | num_options = cupsParseOptions(argv[i], num_options, &options); | |
338 | } | |
339 | break; | |
340 | ||
341 | #ifndef __sun | |
342 | case 'p' : /* Queue priority */ | |
343 | #endif /* !__sun */ | |
344 | case 'q' : /* Queue priority */ | |
345 | if (argv[i][2] != '\0') | |
346 | priority = atoi(argv[i] + 2); | |
347 | else | |
348 | { | |
349 | if ((i + 1) >= argc) | |
350 | { | |
fa73b229 | 351 | _cupsLangPrintf(stderr, |
352 | _("%s: Error - expected priority after " | |
353 | "\'-%c\' option!\n"), | |
354 | argv[0], argv[i][1]); | |
ef416fc2 | 355 | return (1); |
356 | } | |
357 | ||
358 | i ++; | |
359 | ||
360 | priority = atoi(argv[i]); | |
361 | } | |
362 | ||
363 | /* | |
364 | * For 100% Solaris compatibility, need to add: | |
365 | * | |
366 | * priority = 99 * (39 - priority) / 39 + 1; | |
367 | * | |
368 | * However, to keep CUPS lp the same across all platforms | |
369 | * we will break compatibility this far... | |
370 | */ | |
371 | ||
372 | if (priority < 1 || priority > 100) | |
373 | { | |
fa73b229 | 374 | _cupsLangPrintf(stderr, |
375 | _("%s: Error - priority must be between 1 and " | |
376 | "100.\n"), | |
377 | argv[0]); | |
ef416fc2 | 378 | return (1); |
379 | } | |
380 | ||
381 | sprintf(buffer, "%d", priority); | |
382 | num_options = cupsAddOption("job-priority", buffer, num_options, &options); | |
383 | break; | |
384 | ||
385 | case 's' : /* Silent */ | |
386 | silent = 1; | |
387 | break; | |
388 | ||
389 | case 't' : /* Title */ | |
390 | if (argv[i][2] != '\0') | |
391 | title = argv[i] + 2; | |
392 | else | |
393 | { | |
394 | i ++; | |
395 | ||
396 | if (i >= argc) | |
397 | { | |
fa73b229 | 398 | _cupsLangPrintf(stderr, |
399 | _("%s: Error - expected title after " | |
400 | "\'-t\' option!\n"), | |
401 | argv[0]); | |
ef416fc2 | 402 | return (1); |
403 | } | |
404 | ||
405 | title = argv[i]; | |
406 | } | |
407 | break; | |
408 | ||
409 | case 'y' : /* mode-list */ | |
410 | if (!argv[i][2]) | |
411 | { | |
412 | i ++; | |
413 | ||
414 | if (i >= argc) | |
415 | { | |
fa73b229 | 416 | _cupsLangPrintf(stderr, |
417 | _("%s: Error - expected mode list after " | |
418 | "\'-y\' option!\n"), | |
419 | argv[0]); | |
ef416fc2 | 420 | return (1); |
421 | } | |
422 | } | |
423 | ||
fa73b229 | 424 | _cupsLangPrintf(stderr, |
425 | _("%s: Warning - mode option ignored!\n"), | |
426 | argv[0]); | |
ef416fc2 | 427 | break; |
428 | ||
429 | case 'H' : /* Hold job */ | |
430 | if (argv[i][2]) | |
431 | val = argv[i] + 2; | |
432 | else | |
433 | { | |
434 | i ++; | |
435 | ||
436 | if (i >= argc) | |
437 | { | |
fa73b229 | 438 | _cupsLangPrintf(stderr, |
439 | _("%s: Error - expected hold name after " | |
440 | "\'-H\' option!\n"), | |
441 | argv[0]); | |
ef416fc2 | 442 | return (1); |
443 | } | |
444 | ||
445 | val = argv[i]; | |
446 | } | |
447 | ||
448 | if (!strcmp(val, "hold")) | |
449 | num_options = cupsAddOption("job-hold-until", "indefinite", | |
450 | num_options, &options); | |
451 | else if (!strcmp(val, "resume") || | |
452 | !strcmp(val, "release")) | |
453 | num_options = cupsAddOption("job-hold-until", "no-hold", | |
454 | num_options, &options); | |
455 | else if (!strcmp(val, "immediate")) | |
456 | num_options = cupsAddOption("job-priority", "100", | |
457 | num_options, &options); | |
458 | else if (!strcmp(val, "restart")) | |
459 | { | |
460 | if (job_id < 1) | |
461 | { | |
fa73b229 | 462 | _cupsLangPrintf(stderr, |
463 | _("%s: Need job ID (\'-i jobid\') before " | |
464 | "\'-H restart\'!\n"), | |
465 | argv[0]); | |
ef416fc2 | 466 | return (1); |
467 | } | |
468 | ||
fa73b229 | 469 | if (restart_job(argv[0], job_id)) |
ef416fc2 | 470 | return (1); |
471 | } | |
472 | else | |
473 | num_options = cupsAddOption("job-hold-until", val, | |
474 | num_options, &options); | |
475 | break; | |
476 | ||
477 | case 'P' : /* Page list */ | |
478 | if (argv[i][2]) | |
479 | val = argv[i] + 2; | |
480 | else | |
481 | { | |
482 | i ++; | |
483 | ||
484 | if (i >= argc) | |
485 | { | |
fa73b229 | 486 | _cupsLangPrintf(stderr, |
487 | _("%s: Error - expected page list after " | |
488 | "\'-P\' option!\n"), | |
489 | argv[0]); | |
ef416fc2 | 490 | return (1); |
491 | } | |
492 | ||
493 | val = argv[i]; | |
494 | } | |
495 | ||
496 | num_options = cupsAddOption("page-ranges", val, num_options, | |
497 | &options); | |
498 | break; | |
499 | ||
500 | case 'S' : /* character set */ | |
501 | if (!argv[i][2]) | |
502 | { | |
503 | i ++; | |
504 | ||
505 | if (i >= argc) | |
506 | { | |
fa73b229 | 507 | _cupsLangPrintf(stderr, |
508 | _("%s: Error - expected character set after " | |
509 | "\'-S\' option!\n"), | |
510 | argv[0]); | |
ef416fc2 | 511 | return (1); |
512 | } | |
513 | } | |
514 | ||
fa73b229 | 515 | _cupsLangPrintf(stderr, |
516 | _("%s: Warning - character set option ignored!\n"), | |
517 | argv[0]); | |
ef416fc2 | 518 | break; |
519 | ||
520 | case 'T' : /* Content-Type */ | |
521 | if (!argv[i][2]) | |
522 | { | |
523 | i ++; | |
524 | ||
525 | if (i >= argc) | |
526 | { | |
fa73b229 | 527 | _cupsLangPrintf(stderr, |
528 | _("%s: Error - expected content type after " | |
529 | "\'-T\' option!\n"), | |
530 | argv[0]); | |
ef416fc2 | 531 | return (1); |
532 | } | |
533 | } | |
534 | ||
fa73b229 | 535 | _cupsLangPrintf(stderr, |
536 | _("%s: Warning - content type option ignored!\n"), | |
537 | argv[0]); | |
538 | break; | |
539 | ||
540 | case '-' : /* Stop processing options */ | |
541 | end_options = 1; | |
ef416fc2 | 542 | break; |
543 | ||
544 | default : | |
fa73b229 | 545 | _cupsLangPrintf(stderr, _("%s: Error - unknown option \'%c\'!\n"), |
546 | argv[0], argv[i][1]); | |
ef416fc2 | 547 | return (1); |
548 | } | |
549 | else if (!strcmp(argv[i], "-")) | |
550 | { | |
551 | if (num_files || job_id) | |
552 | { | |
fa73b229 | 553 | _cupsLangPrintf(stderr, |
554 | _("%s: Error - cannot print from stdin if files or a " | |
555 | "job ID are provided!\n"), | |
556 | argv[0]); | |
ef416fc2 | 557 | return (1); |
558 | } | |
559 | ||
560 | break; | |
561 | } | |
562 | else if (num_files < 1000 && job_id == 0) | |
563 | { | |
564 | /* | |
565 | * Print a file... | |
566 | */ | |
567 | ||
568 | if (access(argv[i], R_OK) != 0) | |
569 | { | |
fa73b229 | 570 | _cupsLangPrintf(stderr, _("%s: Error - unable to access \"%s\" - %s\n"), |
571 | argv[0], argv[i], strerror(errno)); | |
ef416fc2 | 572 | return (1); |
573 | } | |
574 | ||
575 | files[num_files] = argv[i]; | |
576 | num_files ++; | |
577 | ||
578 | if (title == NULL) | |
579 | { | |
580 | if ((title = strrchr(argv[i], '/')) != NULL) | |
581 | title ++; | |
582 | else | |
583 | title = argv[i]; | |
584 | } | |
585 | } | |
586 | else | |
fa73b229 | 587 | _cupsLangPrintf(stderr, _("%s: Error - too many files - \"%s\"\n"), |
588 | argv[0], argv[i]); | |
ef416fc2 | 589 | |
590 | /* | |
591 | * See if we are altering an existing job... | |
592 | */ | |
593 | ||
594 | if (job_id) | |
fa73b229 | 595 | return (set_job_attrs(argv[0], job_id, num_options, options)); |
ef416fc2 | 596 | |
597 | /* | |
598 | * See if we have any files to print; if not, print from stdin... | |
599 | */ | |
600 | ||
601 | if (printer == NULL) | |
602 | { | |
603 | if (num_dests == 0) | |
604 | num_dests = cupsGetDests(&dests); | |
605 | ||
606 | if ((dest = cupsGetDest(NULL, NULL, num_dests, dests)) != NULL) | |
607 | { | |
608 | printer = dest->name; | |
609 | ||
610 | for (j = 0; j < dest->num_options; j ++) | |
611 | if (cupsGetOption(dest->options[j].name, num_options, options) == NULL) | |
612 | num_options = cupsAddOption(dest->options[j].name, | |
613 | dest->options[j].value, | |
614 | num_options, &options); | |
615 | } | |
616 | } | |
617 | ||
618 | if (printer == NULL) | |
619 | { | |
620 | val = NULL; | |
621 | ||
622 | if ((printer = getenv("LPDEST")) == NULL) | |
623 | { | |
624 | if ((printer = getenv("PRINTER")) != NULL) | |
625 | { | |
626 | if (!strcmp(printer, "lp")) | |
627 | printer = NULL; | |
628 | else | |
629 | val = "PRINTER"; | |
630 | } | |
631 | } | |
632 | else | |
633 | val = "LPDEST"; | |
634 | ||
635 | if (printer && !cupsGetDest(printer, NULL, num_dests, dests)) | |
fa73b229 | 636 | _cupsLangPrintf(stderr, |
637 | _("%s: Error - %s environment variable names " | |
ef416fc2 | 638 | "non-existent destination \"%s\"!\n"), |
fa73b229 | 639 | argv[0], val, printer); |
ef416fc2 | 640 | else if (cupsLastError() == IPP_NOT_FOUND) |
fa73b229 | 641 | _cupsLangPrintf(stderr, |
642 | _("%s: Error - no default destination available.\n"), | |
643 | argv[0]); | |
ef416fc2 | 644 | else |
fa73b229 | 645 | _cupsLangPrintf(stderr, |
646 | _("%s: Error - scheduler not responding!\n"), | |
647 | argv[0]); | |
ef416fc2 | 648 | |
649 | return (1); | |
650 | } | |
651 | ||
652 | if (num_files > 0) | |
653 | job_id = cupsPrintFiles(printer, num_files, files, title, num_options, options); | |
654 | else | |
655 | { | |
656 | num_files = 1; | |
657 | ||
658 | #ifndef WIN32 | |
659 | # if defined(HAVE_SIGSET) | |
660 | sigset(SIGHUP, sighandler); | |
661 | if (sigset(SIGINT, sighandler) == SIG_IGN) | |
662 | sigset(SIGINT, SIG_IGN); | |
663 | sigset(SIGTERM, sighandler); | |
664 | # elif defined(HAVE_SIGACTION) | |
665 | memset(&action, 0, sizeof(action)); | |
666 | action.sa_handler = sighandler; | |
667 | ||
668 | sigaction(SIGHUP, &action, NULL); | |
669 | sigaction(SIGINT, NULL, &oldaction); | |
670 | if (oldaction.sa_handler != SIG_IGN) | |
671 | sigaction(SIGINT, &action, NULL); | |
672 | sigaction(SIGTERM, &action, NULL); | |
673 | # else | |
674 | signal(SIGHUP, sighandler); | |
675 | if (signal(SIGINT, sighandler) == SIG_IGN) | |
676 | signal(SIGINT, SIG_IGN); | |
677 | signal(SIGTERM, sighandler); | |
678 | # endif | |
679 | #endif /* !WIN32 */ | |
680 | ||
681 | temp = cupsTempFd(tempfile, sizeof(tempfile)); | |
682 | ||
683 | if (temp < 0) | |
684 | { | |
fa73b229 | 685 | _cupsLangPrintf(stderr, |
686 | _("%s: Error - unable to create temporary file \"%s\" - %s\n"), | |
687 | argv[0], tempfile, strerror(errno)); | |
ef416fc2 | 688 | return (1); |
689 | } | |
690 | ||
fa73b229 | 691 | while ((bytes = read(0, buffer, sizeof(buffer))) > 0) |
692 | if (write(temp, buffer, bytes) < 0) | |
ef416fc2 | 693 | { |
fa73b229 | 694 | _cupsLangPrintf(stderr, |
695 | _("%s: Error - unable to write to temporary file " | |
ef416fc2 | 696 | "\"%s\" - %s\n"), |
fa73b229 | 697 | argv[0], tempfile, strerror(errno)); |
ef416fc2 | 698 | close(temp); |
699 | unlink(tempfile); | |
700 | return (1); | |
701 | } | |
702 | ||
fa73b229 | 703 | filesize = lseek(temp, 0, SEEK_CUR); |
ef416fc2 | 704 | close(temp); |
705 | ||
fa73b229 | 706 | if (filesize <= 0) |
ef416fc2 | 707 | { |
fa73b229 | 708 | _cupsLangPrintf(stderr, |
709 | _("%s: Error - stdin is empty, so no job has been sent.\n"), | |
710 | argv[0]); | |
ef416fc2 | 711 | unlink(tempfile); |
712 | return (1); | |
713 | } | |
714 | ||
715 | if (title) | |
716 | job_id = cupsPrintFile(printer, tempfile, title, num_options, options); | |
717 | else | |
718 | job_id = cupsPrintFile(printer, tempfile, "(stdin)", num_options, options); | |
719 | ||
720 | unlink(tempfile); | |
721 | } | |
722 | ||
723 | if (job_id < 1) | |
724 | { | |
fa73b229 | 725 | _cupsLangPrintf(stderr, "%s: %s\n", argv[0], cupsLastErrorString()); |
ef416fc2 | 726 | return (1); |
727 | } | |
728 | else if (!silent) | |
fa73b229 | 729 | _cupsLangPrintf(stdout, _("request id is %s-%d (%d file(s))\n"), |
ef416fc2 | 730 | printer, job_id, num_files); |
731 | ||
732 | return (0); | |
733 | } | |
734 | ||
735 | ||
736 | /* | |
737 | * 'restart_job()' - Restart a job. | |
738 | */ | |
739 | ||
740 | int /* O - Exit status */ | |
fa73b229 | 741 | restart_job(const char *command, /* I - Command name */ |
742 | int job_id) /* I - Job ID */ | |
ef416fc2 | 743 | { |
744 | http_t *http; /* HTTP connection to server */ | |
fa73b229 | 745 | ipp_t *request; /* IPP request */ |
ef416fc2 | 746 | char uri[HTTP_MAX_URI]; /* URI for job */ |
747 | ||
748 | ||
749 | http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption()); | |
750 | ||
fa73b229 | 751 | request = ippNewRequest(IPP_RESTART_JOB); |
ef416fc2 | 752 | |
753 | sprintf(uri, "ipp://localhost/jobs/%d", job_id); | |
754 | ||
755 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, | |
756 | "job-uri", NULL, uri); | |
757 | ||
758 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
759 | "requesting-user-name", NULL, cupsUser()); | |
760 | ||
fa73b229 | 761 | ippDelete(cupsDoRequest(http, request, "/jobs")); |
ef416fc2 | 762 | |
fa73b229 | 763 | if (cupsLastError() > IPP_OK_CONFLICT) |
ef416fc2 | 764 | { |
fa73b229 | 765 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
ef416fc2 | 766 | return (1); |
767 | } | |
768 | ||
769 | return (0); | |
770 | } | |
771 | ||
772 | ||
773 | /* | |
774 | * 'set_job_attrs()' - Set job attributes. | |
775 | */ | |
776 | ||
777 | int /* O - Exit status */ | |
fa73b229 | 778 | set_job_attrs(const char *command, /* I - Command name */ |
779 | int job_id, /* I - Job ID */ | |
ef416fc2 | 780 | int num_options,/* I - Number of options */ |
781 | cups_option_t *options) /* I - Options */ | |
782 | { | |
783 | http_t *http; /* HTTP connection to server */ | |
fa73b229 | 784 | ipp_t *request; /* IPP request */ |
ef416fc2 | 785 | char uri[HTTP_MAX_URI]; /* URI for job */ |
786 | ||
787 | ||
788 | if (num_options == 0) | |
789 | return (0); | |
790 | ||
791 | http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption()); | |
792 | ||
fa73b229 | 793 | request = ippNewRequest(IPP_SET_JOB_ATTRIBUTES); |
ef416fc2 | 794 | |
795 | sprintf(uri, "ipp://localhost/jobs/%d", job_id); | |
796 | ||
797 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, | |
798 | "job-uri", NULL, uri); | |
799 | ||
800 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
801 | "requesting-user-name", NULL, cupsUser()); | |
802 | ||
803 | cupsEncodeOptions(request, num_options, options); | |
804 | ||
fa73b229 | 805 | ippDelete(cupsDoRequest(http, request, "/jobs")); |
ef416fc2 | 806 | |
fa73b229 | 807 | if (cupsLastError() > IPP_OK_CONFLICT) |
ef416fc2 | 808 | { |
fa73b229 | 809 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); |
ef416fc2 | 810 | return (1); |
811 | } | |
812 | ||
813 | return (0); | |
814 | } | |
815 | ||
816 | ||
817 | #ifndef WIN32 | |
818 | /* | |
819 | * 'sighandler()' - Signal catcher for when we print from stdin... | |
820 | */ | |
821 | ||
822 | void | |
fa73b229 | 823 | sighandler(int s) /* I - Signal number */ |
ef416fc2 | 824 | { |
825 | /* | |
826 | * Remove the temporary file we're using to print from stdin... | |
827 | */ | |
828 | ||
829 | unlink(tempfile); | |
830 | ||
831 | /* | |
832 | * Exit... | |
833 | */ | |
834 | ||
835 | exit(s); | |
836 | } | |
837 | #endif /* !WIN32 */ | |
838 | ||
839 | ||
840 | /* | |
c07d5b2d | 841 | * End of "$Id: lp.c 177 2006-06-21 00:20:03Z jlovell $". |
ef416fc2 | 842 | */ |