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Commit | Line | Data |
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c8f9565c | 1 | /* |
c9d3f842 | 2 | * "$Id$" |
c8f9565c | 3 | * |
4 | * IPP backend for the Common UNIX Printing System (CUPS). | |
5 | * | |
bb3ff448 | 6 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
c8f9565c | 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" 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 | |
8784b6a6 | 17 | * 44141 Airport View Drive, Suite 204 |
c9d3f842 | 18 | * Hollywood, Maryland 20636 USA |
c8f9565c | 19 | * |
9639c4de | 20 | * Voice: (301) 373-9600 |
c8f9565c | 21 | * EMail: cups-info@cups.org |
22 | * WWW: http://www.cups.org | |
23 | * | |
dab1a4d8 | 24 | * This file is subject to the Apple OS-Developed Software exception. |
25 | * | |
c8f9565c | 26 | * Contents: |
27 | * | |
d1c2727f | 28 | * main() - Send a file to the printer or server. |
1230a8a0 | 29 | * cancel_job() - Cancel a print job. |
6bb5a528 | 30 | * check_printer_state() - Check the printer state... |
1230a8a0 | 31 | * compress_files() - Compress print files... |
d1c2727f | 32 | * password_cb() - Disable the password prompt for |
33 | * cupsDoFileRequest(). | |
34 | * report_printer_state() - Report the printer state. | |
8f4595eb | 35 | * run_pictwps_filter() - Convert PICT files to PostScript when printing |
36 | * remotely. | |
37 | * sigterm_handler() - Handle 'terminate' signals that stop the backend. | |
c8f9565c | 38 | */ |
39 | ||
40 | /* | |
41 | * Include necessary headers. | |
42 | */ | |
43 | ||
1a59b1c1 | 44 | #include <cups/http-private.h> |
c8f9565c | 45 | #include <stdio.h> |
46 | #include <stdlib.h> | |
47 | #include <errno.h> | |
48 | #include <sys/types.h> | |
49 | #include <sys/stat.h> | |
6248387b | 50 | #include <cups/backend.h> |
c8f9565c | 51 | #include <cups/cups.h> |
52 | #include <cups/language.h> | |
34b18bd4 | 53 | #include <cups/i18n.h> |
c8f9565c | 54 | #include <cups/string.h> |
4ff40357 | 55 | #include <signal.h> |
1c85e5c0 | 56 | #include <sys/wait.h> |
c8f9565c | 57 | |
8f4595eb | 58 | /* |
59 | * Globals... | |
60 | */ | |
61 | ||
6bb5a528 | 62 | static char *password = NULL; /* Password for device URI */ |
b8f3410f | 63 | #ifdef __APPLE__ |
64 | static char pstmpname[1024] = ""; /* Temporary PostScript file name */ | |
65 | #endif /* __APPLE__ */ | |
6bb5a528 | 66 | static char tmpfilename[1024] = ""; /* Temporary spool file name */ |
072c4872 | 67 | static int job_cancelled = 0; /* Job cancelled? */ |
8f4595eb | 68 | |
69 | ||
b5cb0608 | 70 | /* |
71 | * Local functions... | |
72 | */ | |
73 | ||
072c4872 | 74 | static void cancel_job(http_t *http, const char *uri, int id, |
75 | const char *resource, const char *user, int version); | |
76 | static void check_printer_state(http_t *http, const char *uri, | |
6bb5a528 | 77 | const char *resource, const char *user, |
78 | int version); | |
1230a8a0 | 79 | #ifdef HAVE_LIBZ |
80 | static void compress_files(int num_files, char **files); | |
81 | #endif /* HAVE_LIBZ */ | |
072c4872 | 82 | static const char *password_cb(const char *); |
83 | static int report_printer_state(ipp_t *ipp); | |
b5cb0608 | 84 | |
a684a3b0 | 85 | #ifdef __APPLE__ |
072c4872 | 86 | static int run_pictwps_filter(char **argv, const char *filename); |
a684a3b0 | 87 | #endif /* __APPLE__ */ |
8f4595eb | 88 | static void sigterm_handler(int sig); |
a684a3b0 | 89 | |
b5cb0608 | 90 | |
c8f9565c | 91 | /* |
92 | * 'main()' - Send a file to the printer or server. | |
93 | * | |
94 | * Usage: | |
95 | * | |
96 | * printer-uri job-id user title copies options [file] | |
97 | */ | |
98 | ||
74ef1ffb | 99 | int /* O - Exit status */ |
072c4872 | 100 | main(int argc, /* I - Number of command-line args */ |
74ef1ffb | 101 | char *argv[]) /* I - Command-line arguments */ |
c8f9565c | 102 | { |
74ef1ffb | 103 | int i; /* Looping var */ |
104 | int num_options; /* Number of printer options */ | |
105 | cups_option_t *options; /* Printer options */ | |
106 | char method[255], /* Method in URI */ | |
107 | hostname[1024], /* Hostname */ | |
108 | username[255], /* Username info */ | |
109 | resource[1024], /* Resource info (printer name) */ | |
a0c0bbe7 | 110 | addrname[256], /* Address name */ |
74ef1ffb | 111 | *optptr, /* Pointer to URI options */ |
112 | name[255], /* Name of option */ | |
113 | value[255], /* Value of option */ | |
114 | *ptr; /* Pointer into name or value */ | |
072c4872 | 115 | int num_files; /* Number of files to print */ |
116 | char **files, /* Files to print */ | |
117 | *filename; /* Pointer to single filename */ | |
74ef1ffb | 118 | int port; /* Port number (not used) */ |
119 | char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */ | |
120 | ipp_status_t ipp_status; /* Status of IPP request */ | |
121 | http_t *http; /* HTTP connection */ | |
122 | ipp_t *request, /* IPP request */ | |
123 | *response, /* IPP response */ | |
124 | *supported; /* get-printer-attributes response */ | |
1230a8a0 | 125 | int compression, /* Do compression of the job data? */ |
126 | waitjob, /* Wait for job complete? */ | |
74ef1ffb | 127 | waitprinter; /* Wait for printer ready? */ |
128 | ipp_attribute_t *job_id_attr; /* job-id attribute */ | |
129 | int job_id; /* job-id value */ | |
072c4872 | 130 | ipp_attribute_t *job_sheets; /* job-media-sheets-completed */ |
131 | ipp_attribute_t *job_state; /* job-state */ | |
132 | ipp_attribute_t *copies_sup; /* copies-supported */ | |
133 | ipp_attribute_t *format_sup; /* document-format-supported */ | |
74ef1ffb | 134 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
072c4872 | 135 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
37de726f | 136 | int copies, /* Number of copies for job */ |
137 | copies_remaining; /* Number of copies remaining */ | |
74ef1ffb | 138 | const char *content_type; /* CONTENT_TYPE environment variable */ |
4ff40357 | 139 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
74ef1ffb | 140 | struct sigaction action; /* Actions for POSIX signals */ |
4ff40357 | 141 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ |
74ef1ffb | 142 | int version; /* IPP version */ |
8f4595eb | 143 | static const char * const pattrs[] = |
74ef1ffb | 144 | { /* Printer attributes we want */ |
8f4595eb | 145 | "copies-supported", |
8f4595eb | 146 | "document-format-supported", |
147 | "printer-is-accepting-jobs", | |
148 | "printer-state", | |
149 | "printer-state-reasons", | |
150 | }; | |
151 | static const char * const jattrs[] = | |
74ef1ffb | 152 | { /* Job attributes we want */ |
8f4595eb | 153 | "job-media-sheets-completed", |
154 | "job-state" | |
155 | }; | |
c8f9565c | 156 | |
4b23f3b3 | 157 | |
158 | /* | |
159 | * Make sure status messages are not buffered... | |
160 | */ | |
161 | ||
2922de55 | 162 | setbuf(stderr, NULL); |
c8f9565c | 163 | |
98904cd6 | 164 | /* |
8f4595eb | 165 | * Ignore SIGPIPE and catch SIGTERM signals... |
98904cd6 | 166 | */ |
167 | ||
168 | #ifdef HAVE_SIGSET | |
169 | sigset(SIGPIPE, SIG_IGN); | |
8f4595eb | 170 | sigset(SIGTERM, sigterm_handler); |
98904cd6 | 171 | #elif defined(HAVE_SIGACTION) |
172 | memset(&action, 0, sizeof(action)); | |
173 | action.sa_handler = SIG_IGN; | |
174 | sigaction(SIGPIPE, &action, NULL); | |
8f4595eb | 175 | |
176 | sigemptyset(&action.sa_mask); | |
177 | sigaddset(&action.sa_mask, SIGTERM); | |
178 | action.sa_handler = sigterm_handler; | |
179 | sigaction(SIGTERM, &action, NULL); | |
98904cd6 | 180 | #else |
181 | signal(SIGPIPE, SIG_IGN); | |
8f4595eb | 182 | signal(SIGTERM, sigterm_handler); |
98904cd6 | 183 | #endif /* HAVE_SIGSET */ |
184 | ||
4b23f3b3 | 185 | /* |
186 | * Check command-line... | |
187 | */ | |
188 | ||
68edc300 | 189 | if (argc == 1) |
190 | { | |
183914a3 | 191 | char *s; |
192 | ||
d4c438d4 | 193 | if ((s = strrchr(argv[0], '/')) != NULL) |
194 | s ++; | |
195 | else | |
196 | s = argv[0]; | |
197 | ||
072c4872 | 198 | printf("network %s \"Unknown\" \"Internet Printing Protocol (%s)\"\n", |
199 | s, s); | |
6248387b | 200 | return (CUPS_BACKEND_OK); |
68edc300 | 201 | } |
072c4872 | 202 | else if (argc < 6) |
c8f9565c | 203 | { |
34b18bd4 | 204 | _cupsLangPrintf(stderr, |
205 | _("Usage: %s job-id user title copies options " | |
206 | "[file ... fileN]\n"), | |
207 | argv[0]); | |
6248387b | 208 | return (CUPS_BACKEND_STOP); |
c8f9565c | 209 | } |
210 | ||
a684a3b0 | 211 | /* |
072c4872 | 212 | * Get the (final) content type... |
a684a3b0 | 213 | */ |
214 | ||
072c4872 | 215 | if ((content_type = getenv("FINAL_CONTENT_TYPE")) == NULL) |
65a691a9 | 216 | if ((content_type = getenv("CONTENT_TYPE")) == NULL) |
217 | content_type = "application/octet-stream"; | |
a684a3b0 | 218 | |
12d8a513 | 219 | if (!strncmp(content_type, "printer/", 8)) |
220 | content_type = "application/vnd.cups-raw"; | |
221 | ||
7abb7137 | 222 | /* |
223 | * Extract the hostname and printer name from the URI... | |
224 | */ | |
225 | ||
00a1fad8 | 226 | if (httpSeparateURI(HTTP_URI_CODING_ALL, cupsBackendDeviceURI(argv), |
227 | method, sizeof(method), username, sizeof(username), | |
228 | hostname, sizeof(hostname), &port, | |
229 | resource, sizeof(resource)) < HTTP_URI_OK) | |
7abb7137 | 230 | { |
34b18bd4 | 231 | _cupsLangPuts(stderr, |
232 | _("ERROR: Missing device URI on command-line and no " | |
233 | "DEVICE_URI environment variable!\n")); | |
6248387b | 234 | return (CUPS_BACKEND_STOP); |
7abb7137 | 235 | } |
236 | ||
237 | if (!strcmp(method, "https")) | |
238 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); | |
692bbbae | 239 | else |
240 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
7abb7137 | 241 | |
897922a9 | 242 | /* |
243 | * See if there are any options... | |
244 | */ | |
245 | ||
1230a8a0 | 246 | compression = 0; |
a708af2a | 247 | version = 1; |
897922a9 | 248 | waitjob = 1; |
249 | waitprinter = 1; | |
250 | ||
251 | if ((optptr = strchr(resource, '?')) != NULL) | |
252 | { | |
253 | /* | |
254 | * Yup, terminate the device name string and move to the first | |
255 | * character of the optptr... | |
256 | */ | |
257 | ||
258 | *optptr++ = '\0'; | |
259 | ||
260 | /* | |
261 | * Then parse the optptr... | |
262 | */ | |
263 | ||
264 | while (*optptr) | |
265 | { | |
266 | /* | |
267 | * Get the name... | |
268 | */ | |
269 | ||
270 | for (ptr = name; *optptr && *optptr != '=';) | |
271 | if (ptr < (name + sizeof(name) - 1)) | |
272 | *ptr++ = *optptr++; | |
273 | *ptr = '\0'; | |
274 | ||
275 | if (*optptr == '=') | |
276 | { | |
277 | /* | |
278 | * Get the value... | |
279 | */ | |
280 | ||
281 | optptr ++; | |
282 | ||
74ef1ffb | 283 | for (ptr = value; *optptr && *optptr != '+' && *optptr != '&';) |
897922a9 | 284 | if (ptr < (value + sizeof(value) - 1)) |
285 | *ptr++ = *optptr++; | |
286 | *ptr = '\0'; | |
287 | ||
6e9b3e9f | 288 | if (*optptr == '+' || *optptr == '&') |
897922a9 | 289 | optptr ++; |
290 | } | |
291 | else | |
292 | value[0] = '\0'; | |
293 | ||
294 | /* | |
295 | * Process the option... | |
296 | */ | |
297 | ||
298 | if (!strcasecmp(name, "waitjob")) | |
299 | { | |
300 | /* | |
301 | * Wait for job completion? | |
302 | */ | |
303 | ||
304 | waitjob = !strcasecmp(value, "on") || | |
305 | !strcasecmp(value, "yes") || | |
306 | !strcasecmp(value, "true"); | |
307 | } | |
308 | else if (!strcasecmp(name, "waitprinter")) | |
309 | { | |
310 | /* | |
311 | * Wait for printer idle? | |
312 | */ | |
313 | ||
314 | waitprinter = !strcasecmp(value, "on") || | |
315 | !strcasecmp(value, "yes") || | |
316 | !strcasecmp(value, "true"); | |
317 | } | |
318 | else if (!strcasecmp(name, "encryption")) | |
319 | { | |
320 | /* | |
321 | * Enable/disable encryption? | |
322 | */ | |
323 | ||
324 | if (!strcasecmp(value, "always")) | |
325 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); | |
326 | else if (!strcasecmp(value, "required")) | |
327 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); | |
328 | else if (!strcasecmp(value, "never")) | |
329 | cupsSetEncryption(HTTP_ENCRYPT_NEVER); | |
330 | else if (!strcasecmp(value, "ifrequested")) | |
331 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
332 | else | |
333 | { | |
34b18bd4 | 334 | _cupsLangPrintf(stderr, |
335 | _("ERROR: Unknown encryption option value \"%s\"!\n"), | |
336 | value); | |
897922a9 | 337 | } |
338 | } | |
a708af2a | 339 | else if (!strcasecmp(name, "version")) |
340 | { | |
341 | if (!strcmp(value, "1.0")) | |
342 | version = 0; | |
343 | else if (!strcmp(value, "1.1")) | |
344 | version = 1; | |
345 | else | |
346 | { | |
34b18bd4 | 347 | _cupsLangPrintf(stderr, |
348 | _("ERROR: Unknown version option value \"%s\"!\n"), | |
349 | value); | |
a708af2a | 350 | } |
351 | } | |
1230a8a0 | 352 | #ifdef HAVE_LIBZ |
353 | else if (!strcasecmp(name, "compression")) | |
354 | { | |
355 | compression = !strcasecmp(value, "true") || | |
356 | !strcasecmp(value, "yes") || | |
357 | !strcasecmp(value, "on") || | |
358 | !strcasecmp(value, "gzip"); | |
359 | } | |
360 | #endif /* HAVE_LIBZ */ | |
897922a9 | 361 | else |
362 | { | |
363 | /* | |
364 | * Unknown option... | |
365 | */ | |
366 | ||
34b18bd4 | 367 | _cupsLangPrintf(stderr, |
368 | _("ERROR: Unknown option \"%s\" with value \"%s\"!\n"), | |
369 | name, value); | |
897922a9 | 370 | } |
371 | } | |
372 | } | |
373 | ||
1230a8a0 | 374 | /* |
375 | * If we have 7 arguments, print the file named on the command-line. | |
376 | * Otherwise, copy stdin to a temporary file and print the temporary | |
377 | * file. | |
378 | */ | |
379 | ||
380 | if (argc == 6) | |
381 | { | |
382 | /* | |
383 | * Copy stdin to a temporary file... | |
384 | */ | |
385 | ||
386 | int fd; /* File descriptor */ | |
387 | cups_file_t *fp; /* Temporary file */ | |
388 | char buffer[8192]; /* Buffer for copying */ | |
389 | int bytes; /* Number of bytes read */ | |
390 | ||
391 | ||
392 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) | |
393 | { | |
394 | perror("ERROR: unable to create temporary file"); | |
395 | return (CUPS_BACKEND_FAILED); | |
396 | } | |
397 | ||
398 | if ((fp = cupsFileOpenFd(fd, compression ? "w9" : "w")) == NULL) | |
399 | { | |
400 | perror("ERROR: unable to open temporary file"); | |
401 | close(fd); | |
402 | unlink(tmpfilename); | |
403 | return (CUPS_BACKEND_FAILED); | |
404 | } | |
405 | ||
406 | while ((bytes = fread(buffer, 1, sizeof(buffer), stdin)) > 0) | |
407 | if (cupsFileWrite(fp, buffer, bytes) < bytes) | |
408 | { | |
409 | perror("ERROR: unable to write to temporary file"); | |
410 | cupsFileClose(fp); | |
411 | unlink(tmpfilename); | |
412 | return (CUPS_BACKEND_FAILED); | |
413 | } | |
414 | ||
415 | cupsFileClose(fp); | |
416 | ||
417 | /* | |
418 | * Point to the single file from stdin... | |
419 | */ | |
420 | ||
421 | filename = tmpfilename; | |
422 | files = &filename; | |
423 | num_files = 1; | |
424 | } | |
425 | else | |
426 | { | |
427 | /* | |
428 | * Point to the files on the command-line... | |
429 | */ | |
430 | ||
431 | num_files = argc - 6; | |
432 | files = argv + 6; | |
433 | ||
434 | #ifdef HAVE_LIBZ | |
435 | if (compression) | |
436 | compress_files(num_files, files); | |
437 | #endif /* HAVE_LIBZ */ | |
438 | } | |
439 | ||
34b18bd4 | 440 | _cupsLangPrintf(stderr, _("DEBUG: %d files to send in job...\n"), num_files); |
1230a8a0 | 441 | |
c8f9565c | 442 | /* |
b5cb0608 | 443 | * Set the authentication info, if any... |
c8f9565c | 444 | */ |
445 | ||
b5cb0608 | 446 | cupsSetPasswordCB(password_cb); |
447 | ||
448 | if (username[0]) | |
449 | { | |
48e211f3 | 450 | /* |
451 | * Use authenticaion information in the device URI... | |
452 | */ | |
453 | ||
b5cb0608 | 454 | if ((password = strchr(username, ':')) != NULL) |
455 | *password++ = '\0'; | |
456 | ||
457 | cupsSetUser(username); | |
458 | } | |
48e211f3 | 459 | else if (!getuid()) |
460 | { | |
461 | /* | |
462 | * Try loading authentication information from the a##### file. | |
463 | */ | |
464 | ||
465 | const char *request_root; /* CUPS_REQUESTROOT env var */ | |
466 | char afilename[1024], /* a##### filename */ | |
cf94bcb1 | 467 | aline[2048]; /* Line from file */ |
48e211f3 | 468 | FILE *fp; /* File pointer */ |
469 | ||
470 | ||
471 | if ((request_root = getenv("CUPS_REQUESTROOT")) != NULL) | |
472 | { | |
473 | /* | |
474 | * Try opening authentication cache file... | |
475 | */ | |
476 | ||
477 | snprintf(afilename, sizeof(afilename), "%s/a%05d", request_root, | |
478 | atoi(argv[1])); | |
479 | if ((fp = fopen(afilename, "r")) != NULL) | |
480 | { | |
481 | /* | |
482 | * Read username... | |
483 | */ | |
484 | ||
485 | if (fgets(aline, sizeof(aline), fp)) | |
486 | { | |
487 | /* | |
488 | * Decode username... | |
489 | */ | |
490 | ||
491 | i = sizeof(username); | |
492 | httpDecode64_2(username, &i, aline); | |
493 | ||
494 | /* | |
495 | * Read password... | |
496 | */ | |
497 | ||
498 | if (fgets(aline, sizeof(aline), fp)) | |
499 | { | |
500 | /* | |
501 | * Decode password... | |
502 | */ | |
503 | ||
504 | i = sizeof(password); | |
505 | httpDecode64_2(password, &i, aline); | |
506 | } | |
507 | } | |
508 | ||
509 | /* | |
510 | * Close the file... | |
511 | */ | |
512 | ||
513 | fclose(fp); | |
514 | } | |
515 | } | |
516 | } | |
c8f9565c | 517 | |
518 | /* | |
519 | * Try connecting to the remote server... | |
520 | */ | |
521 | ||
22a980cc | 522 | fputs("STATE: +connecting-to-device\n", stderr); |
523 | ||
97fcaf92 | 524 | do |
c8f9565c | 525 | { |
34b18bd4 | 526 | _cupsLangPrintf(stderr, _("INFO: Connecting to %s on port %d...\n"), |
527 | hostname, port); | |
c8f9565c | 528 | |
7914a6a1 | 529 | if ((http = httpConnectEncrypt(hostname, port, cupsEncryption())) == NULL) |
d21a7597 | 530 | { |
bb3ff448 | 531 | if (job_cancelled) |
532 | break; | |
533 | ||
997cf8b0 | 534 | if (getenv("CLASS") != NULL) |
535 | { | |
536 | /* | |
537 | * If the CLASS environment variable is set, the job was submitted | |
538 | * to a class and not to a specific queue. In this case, we want | |
539 | * to abort immediately so that the job can be requeued on the next | |
540 | * available printer in the class. | |
541 | */ | |
542 | ||
34b18bd4 | 543 | _cupsLangPrintf(stderr, |
544 | _("INFO: Unable to connect to %s, queuing on next " | |
545 | "printer in class...\n"), | |
546 | hostname); | |
997cf8b0 | 547 | |
a684a3b0 | 548 | if (argc == 6 || strcmp(filename, argv[6])) |
997cf8b0 | 549 | unlink(filename); |
550 | ||
551 | /* | |
552 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
553 | */ | |
554 | ||
555 | sleep(5); | |
556 | ||
6248387b | 557 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 558 | } |
559 | ||
4c2096b8 | 560 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || |
561 | errno == EHOSTUNREACH) | |
97fcaf92 | 562 | { |
34b18bd4 | 563 | _cupsLangPrintf(stderr, |
564 | _("INFO: Network host \'%s\' is busy; will retry " | |
565 | "in 30 seconds...\n"), | |
566 | hostname); | |
97fcaf92 | 567 | sleep(30); |
568 | } | |
7e3ba0af | 569 | else if (h_errno) |
570 | { | |
34b18bd4 | 571 | _cupsLangPrintf(stderr, _("INFO: Unable to lookup host \'%s\' - %s\n"), |
572 | hostname, hstrerror(h_errno)); | |
7e3ba0af | 573 | sleep(30); |
574 | } | |
97fcaf92 | 575 | else |
576 | { | |
34b18bd4 | 577 | _cupsLangPrintf(stderr, _("ERROR: Unable to connect to IPP host: %s\n"), |
578 | strerror(errno)); | |
2cc18dd2 | 579 | sleep(30); |
97fcaf92 | 580 | } |
bb3ff448 | 581 | |
582 | if (job_cancelled) | |
583 | break; | |
d21a7597 | 584 | } |
c8f9565c | 585 | } |
97fcaf92 | 586 | while (http == NULL); |
c8f9565c | 587 | |
bb3ff448 | 588 | if (job_cancelled) |
589 | { | |
590 | if (argc == 6 || strcmp(filename, argv[6])) | |
591 | unlink(filename); | |
592 | ||
593 | return (CUPS_BACKEND_FAILED); | |
594 | } | |
595 | ||
22a980cc | 596 | fputs("STATE: -connecting-to-device\n", stderr); |
34b18bd4 | 597 | _cupsLangPrintf(stderr, _("INFO: Connected to %s...\n"), hostname); |
a4e23897 | 598 | |
a0c0bbe7 | 599 | #ifdef AF_INET6 |
600 | if (http->hostaddr->addr.sa_family == AF_INET6) | |
34b18bd4 | 601 | _cupsLangPrintf(stderr, _("DEBUG: Connected to [%s]:%d (IPv6)...\n"), |
a0c0bbe7 | 602 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), |
603 | ntohs(http->hostaddr->ipv6.sin6_port)); | |
604 | else | |
605 | #endif /* AF_INET6 */ | |
606 | if (http->hostaddr->addr.sa_family == AF_INET) | |
34b18bd4 | 607 | _cupsLangPrintf(stderr, _("DEBUG: Connected to %s:%d (IPv4)...\n"), |
a0c0bbe7 | 608 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), |
609 | ntohs(http->hostaddr->ipv4.sin_port)); | |
610 | ||
c8f9565c | 611 | /* |
612 | * Build a URI for the printer and fill the standard IPP attributes for | |
8ce7c000 | 613 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it |
614 | * might contain username:password information... | |
c8f9565c | 615 | */ |
616 | ||
3f9cb6c6 | 617 | snprintf(uri, sizeof(uri), "%s://%s:%d%s", method, hostname, port, resource); |
c8f9565c | 618 | |
619 | /* | |
97fcaf92 | 620 | * First validate the destination and see if the device supports multiple |
621 | * copies. We have to do this because some IPP servers (e.g. HP JetDirect) | |
622 | * don't support the copies attribute... | |
c8f9565c | 623 | */ |
624 | ||
e12df069 | 625 | copies_sup = NULL; |
626 | format_sup = NULL; | |
627 | supported = NULL; | |
c8f9565c | 628 | |
97fcaf92 | 629 | do |
c8f9565c | 630 | { |
631 | /* | |
97fcaf92 | 632 | * Build the IPP request... |
c8f9565c | 633 | */ |
634 | ||
e12df069 | 635 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
636 | request->request.op.version[1] = version; | |
c8f9565c | 637 | |
97fcaf92 | 638 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
639 | NULL, uri); | |
c8f9565c | 640 | |
8f4595eb | 641 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
642 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
643 | NULL, pattrs); | |
644 | ||
97fcaf92 | 645 | /* |
646 | * Do the request... | |
647 | */ | |
c8f9565c | 648 | |
34b18bd4 | 649 | _cupsLangPuts(stderr, _("DEBUG: Getting supported attributes...\n")); |
a4e23897 | 650 | |
b5cb0608 | 651 | if ((supported = cupsDoRequest(http, request, resource)) == NULL) |
652 | ipp_status = cupsLastError(); | |
653 | else | |
0a3ac972 | 654 | ipp_status = supported->request.status.status_code; |
b5cb0608 | 655 | |
656 | if (ipp_status > IPP_OK_CONFLICT) | |
c8f9565c | 657 | { |
b5cb0608 | 658 | if (ipp_status == IPP_PRINTER_BUSY || |
659 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
c8f9565c | 660 | { |
34b18bd4 | 661 | _cupsLangPuts(stderr, |
662 | _("INFO: Printer busy; will retry in 10 seconds...\n")); | |
d1c2727f | 663 | report_printer_state(supported); |
97fcaf92 | 664 | sleep(10); |
97fcaf92 | 665 | } |
b5cb0608 | 666 | else if ((ipp_status == IPP_BAD_REQUEST || |
667 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version == 1) | |
c8f9565c | 668 | { |
b5cb0608 | 669 | /* |
670 | * Switch to IPP/1.0... | |
671 | */ | |
97fcaf92 | 672 | |
34b18bd4 | 673 | _cupsLangPuts(stderr, |
674 | _("INFO: Printer does not support IPP/1.1, trying " | |
675 | "IPP/1.0...\n")); | |
b5cb0608 | 676 | version = 0; |
a4e23897 | 677 | httpReconnect(http); |
c8f9565c | 678 | } |
67474245 | 679 | else if (ipp_status == IPP_NOT_FOUND) |
680 | { | |
34b18bd4 | 681 | _cupsLangPuts(stderr, |
682 | _("ERROR: Destination printer does not exist!\n")); | |
67474245 | 683 | |
684 | if (supported) | |
685 | ippDelete(supported); | |
686 | ||
6248387b | 687 | return (CUPS_BACKEND_STOP); |
67474245 | 688 | } |
97fcaf92 | 689 | else |
67474245 | 690 | { |
34b18bd4 | 691 | _cupsLangPrintf(stderr, |
692 | _("ERROR: Unable to get printer status (%s)!\n"), | |
693 | ippErrorString(ipp_status)); | |
67474245 | 694 | sleep(10); |
695 | } | |
d1c2727f | 696 | |
697 | if (supported) | |
698 | ippDelete(supported); | |
699 | ||
700 | continue; | |
97fcaf92 | 701 | } |
b5cb0608 | 702 | else if ((copies_sup = ippFindAttribute(supported, "copies-supported", |
703 | IPP_TAG_RANGE)) != NULL) | |
97fcaf92 | 704 | { |
b5cb0608 | 705 | /* |
706 | * Has the "copies-supported" attribute - does it have an upper | |
707 | * bound > 1? | |
708 | */ | |
97fcaf92 | 709 | |
b5cb0608 | 710 | if (copies_sup->values[0].range.upper <= 1) |
711 | copies_sup = NULL; /* No */ | |
712 | } | |
97fcaf92 | 713 | |
e12df069 | 714 | format_sup = ippFindAttribute(supported, "document-format-supported", |
715 | IPP_TAG_MIMETYPE); | |
b5cb0608 | 716 | |
717 | if (format_sup) | |
718 | { | |
719 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
720 | format_sup->num_values); | |
721 | for (i = 0; i < format_sup->num_values; i ++) | |
722 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
723 | format_sup->values[i].string.text); | |
c8f9565c | 724 | } |
d1c2727f | 725 | |
726 | report_printer_state(supported); | |
c8f9565c | 727 | } |
97fcaf92 | 728 | while (ipp_status > IPP_OK_CONFLICT); |
c8f9565c | 729 | |
997cf8b0 | 730 | /* |
731 | * See if the printer is accepting jobs and is not stopped; if either | |
732 | * condition is true and we are printing to a class, requeue the job... | |
733 | */ | |
734 | ||
735 | if (getenv("CLASS") != NULL) | |
736 | { | |
737 | printer_state = ippFindAttribute(supported, "printer-state", | |
738 | IPP_TAG_ENUM); | |
739 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
740 | IPP_TAG_BOOLEAN); | |
741 | ||
742 | if (printer_state == NULL || | |
072c4872 | 743 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
744 | waitprinter) || | |
997cf8b0 | 745 | printer_accepting == NULL || |
746 | !printer_accepting->values[0].boolean) | |
747 | { | |
748 | /* | |
749 | * If the CLASS environment variable is set, the job was submitted | |
750 | * to a class and not to a specific queue. In this case, we want | |
751 | * to abort immediately so that the job can be requeued on the next | |
752 | * available printer in the class. | |
753 | */ | |
754 | ||
34b18bd4 | 755 | _cupsLangPrintf(stderr, |
756 | _("INFO: Unable to queue job on %s, queuing on next " | |
757 | "printer in class...\n"), | |
758 | hostname); | |
997cf8b0 | 759 | |
760 | ippDelete(supported); | |
761 | httpClose(http); | |
762 | ||
a684a3b0 | 763 | if (argc == 6 || strcmp(filename, argv[6])) |
997cf8b0 | 764 | unlink(filename); |
765 | ||
766 | /* | |
767 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
768 | */ | |
769 | ||
770 | sleep(5); | |
771 | ||
6248387b | 772 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 773 | } |
774 | } | |
775 | ||
c8f9565c | 776 | /* |
97fcaf92 | 777 | * See if the printer supports multiple copies... |
c8f9565c | 778 | */ |
779 | ||
37de726f | 780 | copies = atoi(argv[4]); |
781 | ||
d1c2727f | 782 | if (copies_sup || argc < 7) |
7d52601e | 783 | { |
37de726f | 784 | copies_remaining = 1; |
7d52601e | 785 | |
786 | if (argc < 7) | |
787 | copies = 1; | |
788 | } | |
0c5b0932 | 789 | else |
37de726f | 790 | copies_remaining = copies; |
0c5b0932 | 791 | |
c8f9565c | 792 | /* |
97fcaf92 | 793 | * Then issue the print-job request... |
c8f9565c | 794 | */ |
795 | ||
072c4872 | 796 | job_id = 0; |
d1c2727f | 797 | |
37de726f | 798 | while (copies_remaining > 0) |
c8f9565c | 799 | { |
800 | /* | |
97fcaf92 | 801 | * Build the IPP request... |
c8f9565c | 802 | */ |
803 | ||
072c4872 | 804 | if (job_cancelled) |
805 | break; | |
806 | ||
807 | if (num_files > 1) | |
808 | request = ippNewRequest(IPP_CREATE_JOB); | |
809 | else | |
810 | request = ippNewRequest(IPP_PRINT_JOB); | |
811 | ||
e12df069 | 812 | request->request.op.version[1] = version; |
c8f9565c | 813 | |
97fcaf92 | 814 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
815 | NULL, uri); | |
c8f9565c | 816 | |
97fcaf92 | 817 | fprintf(stderr, "DEBUG: printer-uri = \"%s\"\n", uri); |
818 | ||
753453e4 | 819 | if (argv[2][0]) |
897922a9 | 820 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
821 | "requesting-user-name", NULL, argv[2]); | |
97fcaf92 | 822 | |
823 | fprintf(stderr, "DEBUG: requesting-user-name = \"%s\"\n", argv[2]); | |
824 | ||
07bfc4e9 | 825 | /* |
826 | * Only add a "job-name" attribute if the remote server supports | |
827 | * copy generation - some IPP implementations like HP's don't seem | |
828 | * to like UTF-8 job names (STR #1837)... | |
829 | */ | |
830 | ||
0a7645fc | 831 | if (argv[3][0] && copies_sup) |
753453e4 | 832 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, |
833 | argv[3]); | |
c8f9565c | 834 | |
97fcaf92 | 835 | fprintf(stderr, "DEBUG: job-name = \"%s\"\n", argv[3]); |
8ce7c000 | 836 | |
1230a8a0 | 837 | #ifdef HAVE_LIBZ |
838 | if (compression) | |
839 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
840 | "compression", NULL, "gzip"); | |
841 | #endif /* HAVE_LIBZ */ | |
842 | ||
c8f9565c | 843 | /* |
97fcaf92 | 844 | * Handle options on the command-line... |
c8f9565c | 845 | */ |
846 | ||
97fcaf92 | 847 | options = NULL; |
848 | num_options = cupsParseOptions(argv[5], 0, &options); | |
849 | ||
e7186d00 | 850 | #ifdef __APPLE__ |
072c4872 | 851 | if (content_type != NULL && |
852 | !strcasecmp(content_type, "application/pictwps") && num_files == 1) | |
e7186d00 | 853 | { |
854 | if (format_sup != NULL) | |
855 | { | |
856 | for (i = 0; i < format_sup->num_values; i ++) | |
072c4872 | 857 | if (!strcasecmp(content_type, format_sup->values[i].string.text)) |
e7186d00 | 858 | break; |
859 | } | |
860 | ||
861 | if (format_sup == NULL || i >= format_sup->num_values) | |
862 | { | |
863 | /* | |
864 | * Remote doesn't support "application/pictwps" (i.e. it's not MacOS X) | |
865 | * so convert the document to PostScript... | |
866 | */ | |
867 | ||
b8f3410f | 868 | if (run_pictwps_filter(argv, filename)) |
6248387b | 869 | return (CUPS_BACKEND_FAILED); |
e7186d00 | 870 | |
b8f3410f | 871 | filename = pstmpname; |
872 | ||
e7186d00 | 873 | /* |
8e1e3983 | 874 | * Change the MIME type to application/postscript and change the |
875 | * number of copies to 1... | |
e7186d00 | 876 | */ |
877 | ||
37de726f | 878 | content_type = "application/postscript"; |
879 | copies = 1; | |
880 | copies_remaining = 1; | |
e7186d00 | 881 | } |
882 | } | |
883 | #endif /* __APPLE__ */ | |
884 | ||
753453e4 | 885 | if (content_type != NULL && format_sup != NULL) |
36aa99bb | 886 | { |
887 | for (i = 0; i < format_sup->num_values; i ++) | |
072c4872 | 888 | if (!strcasecmp(content_type, format_sup->values[i].string.text)) |
36aa99bb | 889 | break; |
890 | ||
891 | if (i < format_sup->num_values) | |
892 | num_options = cupsAddOption("document-format", content_type, | |
893 | num_options, &options); | |
894 | } | |
97fcaf92 | 895 | |
31cab86b | 896 | if (copies_sup && version > 0) |
753453e4 | 897 | { |
898 | /* | |
899 | * Only send options if the destination printer supports the copies | |
31cab86b | 900 | * attribute and IPP/1.1. This is a hack for the HP and Lexmark |
901 | * implementations of IPP, which do not accept extension attributes | |
902 | * and incorrectly report a client-error-bad-request error instead of | |
903 | * the successful-ok-unsupported-attributes status. In short, at least | |
904 | * some HP and Lexmark implementations of IPP are non-compliant. | |
753453e4 | 905 | */ |
906 | ||
907 | cupsEncodeOptions(request, num_options, options); | |
37de726f | 908 | |
753453e4 | 909 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", |
37de726f | 910 | copies); |
753453e4 | 911 | } |
912 | ||
183914a3 | 913 | cupsFreeOptions(num_options, options); |
c8f9565c | 914 | |
a4e23897 | 915 | /* |
916 | * If copies aren't supported, then we are likely dealing with an HP | |
917 | * JetDirect. The HP IPP implementation seems to close the connection | |
31cab86b | 918 | * after every request - that is, it does *not* implement HTTP Keep- |
a4e23897 | 919 | * Alive, which is REQUIRED by HTTP/1.1... |
920 | */ | |
921 | ||
922 | if (!copies_sup) | |
923 | httpReconnect(http); | |
924 | ||
cb555bcf | 925 | /* |
b5cb0608 | 926 | * Do the request... |
cb555bcf | 927 | */ |
928 | ||
072c4872 | 929 | if (num_files > 1) |
930 | response = cupsDoRequest(http, request, resource); | |
b5cb0608 | 931 | else |
072c4872 | 932 | response = cupsDoFileRequest(http, request, resource, files[0]); |
933 | ||
934 | ipp_status = cupsLastError(); | |
b5cb0608 | 935 | |
936 | if (ipp_status > IPP_OK_CONFLICT) | |
937 | { | |
753453e4 | 938 | job_id = 0; |
939 | ||
072c4872 | 940 | if (job_cancelled) |
941 | break; | |
942 | ||
b5cb0608 | 943 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
944 | ipp_status == IPP_PRINTER_BUSY) | |
945 | { | |
34b18bd4 | 946 | _cupsLangPuts(stderr, |
947 | _("INFO: Printer is busy; retrying print job...\n")); | |
b5cb0608 | 948 | sleep(10); |
949 | } | |
609d870f | 950 | else if ((ipp_status == IPP_BAD_REQUEST || |
951 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version == 1) | |
952 | { | |
953 | /* | |
954 | * Switch to IPP/1.0... | |
955 | */ | |
956 | ||
34b18bd4 | 957 | _cupsLangPuts(stderr, |
958 | _("INFO: Printer does not support IPP/1.1, trying " | |
959 | "IPP/1.0...\n")); | |
609d870f | 960 | version = 0; |
961 | httpReconnect(http); | |
962 | } | |
b5cb0608 | 963 | else |
34b18bd4 | 964 | _cupsLangPrintf(stderr, _("ERROR: Print file was not accepted (%s)!\n"), |
965 | cupsLastErrorString()); | |
b5cb0608 | 966 | } |
967 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
968 | IPP_TAG_INTEGER)) == NULL) | |
97fcaf92 | 969 | { |
34b18bd4 | 970 | _cupsLangPuts(stderr, |
971 | _("NOTICE: Print file accepted - job ID unknown.\n")); | |
b5cb0608 | 972 | job_id = 0; |
973 | } | |
974 | else | |
975 | { | |
976 | job_id = job_id_attr->values[0].integer; | |
34b18bd4 | 977 | _cupsLangPrintf(stderr, _("NOTICE: Print file accepted - job ID %d.\n"), |
978 | job_id); | |
97fcaf92 | 979 | } |
cb555bcf | 980 | |
072c4872 | 981 | ippDelete(response); |
982 | ||
983 | if (job_cancelled) | |
984 | break; | |
985 | ||
986 | if (job_id && num_files > 1) | |
987 | { | |
988 | for (i = 0; i < num_files; i ++) | |
989 | { | |
990 | request = ippNewRequest(IPP_SEND_DOCUMENT); | |
991 | ||
992 | request->request.op.version[1] = version; | |
993 | ||
994 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
995 | NULL, uri); | |
996 | ||
997 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
998 | job_id); | |
999 | ||
1000 | if (argv[2][0]) | |
1001 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1002 | "requesting-user-name", NULL, argv[2]); | |
1003 | ||
1004 | if ((i + 1) == num_files) | |
1005 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
1006 | ||
1007 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1008 | "document-format", NULL, content_type); | |
1009 | ||
1010 | ippDelete(cupsDoFileRequest(http, request, resource, files[i])); | |
1011 | ||
1012 | if (cupsLastError() > IPP_OK_CONFLICT) | |
1013 | { | |
1014 | ipp_status = cupsLastError(); | |
1015 | ||
34b18bd4 | 1016 | _cupsLangPrintf(stderr, |
1017 | _("ERROR: Unable to add file %d to job: %s\n"), | |
1018 | job_id, cupsLastErrorString()); | |
072c4872 | 1019 | break; |
1020 | } | |
1021 | } | |
1022 | } | |
b5cb0608 | 1023 | |
753453e4 | 1024 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) |
b5cb0608 | 1025 | { |
1026 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
37de726f | 1027 | copies_remaining --; |
b5cb0608 | 1028 | } |
ab827512 | 1029 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1030 | ipp_status == IPP_PRINTER_BUSY) | |
b5cb0608 | 1031 | break; |
ab827512 | 1032 | else |
37de726f | 1033 | copies_remaining --; |
8ce7c000 | 1034 | |
c8f9565c | 1035 | /* |
b5cb0608 | 1036 | * Wait for the job to complete... |
c8f9565c | 1037 | */ |
1038 | ||
897922a9 | 1039 | if (!job_id || !waitjob) |
b5cb0608 | 1040 | continue; |
1041 | ||
34b18bd4 | 1042 | _cupsLangPuts(stderr, _("INFO: Waiting for job to complete...\n")); |
b5cb0608 | 1043 | |
072c4872 | 1044 | for (; !job_cancelled;) |
c8f9565c | 1045 | { |
97fcaf92 | 1046 | /* |
b5cb0608 | 1047 | * Build an IPP_GET_JOB_ATTRIBUTES request... |
97fcaf92 | 1048 | */ |
1049 | ||
e12df069 | 1050 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
1051 | request->request.op.version[1] = version; | |
97fcaf92 | 1052 | |
b5cb0608 | 1053 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
1054 | NULL, uri); | |
3f9cb6c6 | 1055 | |
b5cb0608 | 1056 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", |
1057 | job_id); | |
c8f9565c | 1058 | |
ee8b7dd3 | 1059 | if (argv[2][0]) |
897922a9 | 1060 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1061 | "requesting-user-name", NULL, argv[2]); | |
ee8b7dd3 | 1062 | |
8f4595eb | 1063 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1064 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1065 | NULL, jattrs); | |
97fcaf92 | 1066 | |
1067 | /* | |
b5cb0608 | 1068 | * Do the request... |
97fcaf92 | 1069 | */ |
1070 | ||
a4e23897 | 1071 | if (!copies_sup) |
1072 | httpReconnect(http); | |
1073 | ||
072c4872 | 1074 | response = cupsDoRequest(http, request, resource); |
1075 | ipp_status = cupsLastError(); | |
97fcaf92 | 1076 | |
b5cb0608 | 1077 | if (ipp_status == IPP_NOT_FOUND) |
97fcaf92 | 1078 | { |
b5cb0608 | 1079 | /* |
d1c2727f | 1080 | * Job has gone away and/or the server has no job history... |
b5cb0608 | 1081 | */ |
97fcaf92 | 1082 | |
b5cb0608 | 1083 | ippDelete(response); |
d1c2727f | 1084 | |
1085 | ipp_status = IPP_OK; | |
b5cb0608 | 1086 | break; |
97fcaf92 | 1087 | } |
1088 | ||
b5cb0608 | 1089 | if (ipp_status > IPP_OK_CONFLICT) |
6a536282 | 1090 | { |
b5cb0608 | 1091 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && |
1092 | ipp_status != IPP_PRINTER_BUSY) | |
97fcaf92 | 1093 | { |
072c4872 | 1094 | ippDelete(response); |
b5cb0608 | 1095 | |
34b18bd4 | 1096 | _cupsLangPrintf(stderr, |
1097 | _("ERROR: Unable to get job %d attributes (%s)!\n"), | |
1098 | job_id, ippErrorString(ipp_status)); | |
b5cb0608 | 1099 | break; |
97fcaf92 | 1100 | } |
6a536282 | 1101 | } |
8f4595eb | 1102 | |
072c4872 | 1103 | if (response) |
97fcaf92 | 1104 | { |
8f4595eb | 1105 | if ((job_state = ippFindAttribute(response, "job-state", |
1106 | IPP_TAG_ENUM)) != NULL) | |
97fcaf92 | 1107 | { |
8f4595eb | 1108 | /* |
1109 | * Stop polling if the job is finished or pending-held... | |
1110 | */ | |
1111 | ||
1112 | if (job_state->values[0].integer > IPP_JOB_PROCESSING || | |
1113 | job_state->values[0].integer == IPP_JOB_HELD) | |
1114 | { | |
e12df069 | 1115 | if ((job_sheets = ippFindAttribute(response, |
1116 | "job-media-sheets-completed", | |
1117 | IPP_TAG_INTEGER)) != NULL) | |
072c4872 | 1118 | fprintf(stderr, "PAGE: total %d\n", |
1119 | job_sheets->values[0].integer); | |
ab827512 | 1120 | |
8f4595eb | 1121 | ippDelete(response); |
1122 | break; | |
1123 | } | |
97fcaf92 | 1124 | } |
97fcaf92 | 1125 | } |
1126 | ||
072c4872 | 1127 | ippDelete(response); |
d1c2727f | 1128 | |
b5cb0608 | 1129 | /* |
6bb5a528 | 1130 | * Check the printer state and report it if necessary... |
b5cb0608 | 1131 | */ |
c8f9565c | 1132 | |
e12df069 | 1133 | check_printer_state(http, uri, resource, argv[2], version); |
d1c2727f | 1134 | |
1135 | /* | |
1136 | * Wait 10 seconds before polling again... | |
1137 | */ | |
97fcaf92 | 1138 | |
b5cb0608 | 1139 | sleep(10); |
97fcaf92 | 1140 | } |
c8f9565c | 1141 | } |
1142 | ||
6bb5a528 | 1143 | /* |
072c4872 | 1144 | * Cancel the job as needed... |
6bb5a528 | 1145 | */ |
1146 | ||
072c4872 | 1147 | if (job_cancelled && job_id) |
1148 | cancel_job(http, uri, job_id, resource, argv[2], version); | |
1149 | ||
1150 | /* | |
1151 | * Check the printer state and report it if necessary... | |
1152 | */ | |
6bb5a528 | 1153 | |
e12df069 | 1154 | check_printer_state(http, uri, resource, argv[2], version); |
6bb5a528 | 1155 | |
c8f9565c | 1156 | /* |
1157 | * Free memory... | |
1158 | */ | |
1159 | ||
1160 | httpClose(http); | |
c8f9565c | 1161 | |
072c4872 | 1162 | ippDelete(supported); |
2922de55 | 1163 | |
c8f9565c | 1164 | /* |
b8f3410f | 1165 | * Remove the temporary file(s) if necessary... |
c8f9565c | 1166 | */ |
1167 | ||
d8e1f369 | 1168 | if (tmpfilename[0]) |
8f4595eb | 1169 | unlink(tmpfilename); |
c8f9565c | 1170 | |
1230a8a0 | 1171 | #ifdef HAVE_LIBZ |
1172 | if (compression) | |
1173 | { | |
1174 | for (i = 0; i < num_files; i ++) | |
1175 | unlink(files[i]); | |
1176 | } | |
1177 | #endif /* HAVE_LIBZ */ | |
1178 | ||
b8f3410f | 1179 | #ifdef __APPLE__ |
1180 | if (pstmpname[0]) | |
1181 | unlink(pstmpname); | |
1182 | #endif /* __APPLE__ */ | |
1183 | ||
c8f9565c | 1184 | /* |
1185 | * Return the queue status... | |
1186 | */ | |
1187 | ||
6248387b | 1188 | return (ipp_status > IPP_OK_CONFLICT ? CUPS_BACKEND_FAILED : CUPS_BACKEND_OK); |
b5cb0608 | 1189 | } |
1190 | ||
1191 | ||
072c4872 | 1192 | /* |
1193 | * 'cancel_job()' - Cancel a print job. | |
1194 | */ | |
1195 | ||
1196 | static void | |
1197 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1198 | const char *uri, /* I - printer-uri */ | |
1199 | int id, /* I - job-id */ | |
1200 | const char *resource, /* I - Resource path */ | |
1201 | const char *user, /* I - requesting-user-name */ | |
1202 | int version) /* I - IPP version */ | |
1203 | { | |
1204 | ipp_t *request; /* Cancel-Job request */ | |
1205 | ||
1206 | ||
34b18bd4 | 1207 | _cupsLangPuts(stderr, _("INFO: Cancelling print job...\n")); |
072c4872 | 1208 | |
1209 | request = ippNewRequest(IPP_CANCEL_JOB); | |
1210 | request->request.op.version[1] = version; | |
1211 | ||
1212 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1213 | NULL, uri); | |
1214 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1215 | ||
1216 | if (user && user[0]) | |
1217 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1218 | "requesting-user-name", NULL, user); | |
1219 | ||
1220 | /* | |
1221 | * Do the request... | |
1222 | */ | |
1223 | ||
1224 | ippDelete(cupsDoRequest(http, request, resource)); | |
1225 | ||
1226 | if (cupsLastError() > IPP_OK_CONFLICT) | |
34b18bd4 | 1227 | _cupsLangPrintf(stderr, _("ERROR: Unable to cancel job %d: %s\n"), id, |
1228 | cupsLastErrorString()); | |
072c4872 | 1229 | } |
1230 | ||
1231 | ||
6bb5a528 | 1232 | /* |
1233 | * 'check_printer_state()' - Check the printer state... | |
1234 | */ | |
1235 | ||
072c4872 | 1236 | static void |
e12df069 | 1237 | check_printer_state( |
1238 | http_t *http, /* I - HTTP connection */ | |
1239 | const char *uri, /* I - Printer URI */ | |
1240 | const char *resource, /* I - Resource path */ | |
1241 | const char *user, /* I - Username, if any */ | |
1242 | int version) /* I - IPP version */ | |
6bb5a528 | 1243 | { |
1244 | ipp_t *request, /* IPP request */ | |
1245 | *response; /* IPP response */ | |
1246 | ||
1247 | ||
1248 | /* | |
1249 | * Check on the printer state... | |
1250 | */ | |
1251 | ||
e12df069 | 1252 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
1253 | request->request.op.version[1] = version; | |
6bb5a528 | 1254 | |
1255 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1256 | NULL, uri); | |
1257 | ||
1258 | if (user && user[0]) | |
1259 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1260 | "requesting-user-name", NULL, user); | |
1261 | ||
1262 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1263 | "requested-attributes", NULL, "printer-state-reasons"); | |
1264 | ||
1265 | /* | |
1266 | * Do the request... | |
1267 | */ | |
1268 | ||
1269 | if ((response = cupsDoRequest(http, request, resource)) != NULL) | |
1270 | { | |
1271 | report_printer_state(response); | |
1272 | ippDelete(response); | |
1273 | } | |
1274 | } | |
1275 | ||
1276 | ||
1230a8a0 | 1277 | #ifdef HAVE_LIBZ |
1278 | /* | |
1279 | * 'compress_files()' - Compress print files... | |
1280 | */ | |
1281 | ||
1282 | static void | |
1283 | compress_files(int num_files, /* I - Number of files */ | |
1284 | char **files) /* I - Files */ | |
1285 | { | |
1286 | int i, /* Looping var */ | |
1287 | fd; /* Temporary file descriptor */ | |
1288 | ssize_t bytes; /* Bytes read/written */ | |
1289 | size_t total; /* Total bytes read */ | |
1290 | cups_file_t *in, /* Input file */ | |
1291 | *out; /* Output file */ | |
1292 | struct stat outinfo; /* Output file information */ | |
1293 | char filename[1024], /* Temporary filename */ | |
1fb9f3e8 | 1294 | buffer[32768]; /* Copy buffer */ |
1230a8a0 | 1295 | |
1296 | ||
1297 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1298 | for (i = 0; i < num_files; i ++) | |
1299 | { | |
1300 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1301 | { | |
34b18bd4 | 1302 | _cupsLangPrintf(stderr, |
1303 | _("ERROR: Unable to create temporary compressed " | |
1304 | "print file: %s\n"), strerror(errno)); | |
1230a8a0 | 1305 | exit(CUPS_BACKEND_FAILED); |
1306 | } | |
1307 | ||
1308 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1309 | { | |
34b18bd4 | 1310 | _cupsLangPrintf(stderr, |
1311 | _("ERROR: Unable to open temporary compressed " | |
1312 | "print file: %s\n"), strerror(errno)); | |
1230a8a0 | 1313 | exit(CUPS_BACKEND_FAILED); |
1314 | } | |
1315 | ||
1316 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1317 | { | |
34b18bd4 | 1318 | _cupsLangPrintf(stderr, |
1319 | _("ERROR: Unable to open print file \"%s\": %s\n"), | |
1320 | files[i], strerror(errno)); | |
1230a8a0 | 1321 | cupsFileClose(out); |
1322 | exit(CUPS_BACKEND_FAILED); | |
1323 | } | |
1324 | ||
1325 | total = 0; | |
1326 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1327 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1328 | { | |
34b18bd4 | 1329 | _cupsLangPrintf(stderr, |
1330 | _("ERROR: Unable to write " CUPS_LLFMT | |
1331 | " bytes to \"%s\": %s\n"), | |
1332 | CUPS_LLCAST bytes, filename, strerror(errno)); | |
1230a8a0 | 1333 | cupsFileClose(in); |
1334 | cupsFileClose(out); | |
1335 | exit(CUPS_BACKEND_FAILED); | |
1336 | } | |
1337 | else | |
1338 | total += bytes; | |
1339 | ||
1340 | cupsFileClose(out); | |
1341 | cupsFileClose(in); | |
1342 | ||
1343 | files[i] = strdup(filename); | |
1344 | ||
1345 | if (!stat(filename, &outinfo)) | |
34b18bd4 | 1346 | _cupsLangPrintf(stderr, |
1347 | _("DEBUG: File %d compressed to %.1f%% of original size, " | |
1348 | CUPS_LLFMT " bytes...\n"), | |
1349 | i + 1, 100.0 * outinfo.st_size / total, | |
1350 | CUPS_LLCAST outinfo.st_size); | |
1230a8a0 | 1351 | } |
1352 | } | |
1353 | #endif /* HAVE_LIBZ */ | |
1354 | ||
1355 | ||
b5cb0608 | 1356 | /* |
1357 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
1358 | */ | |
1359 | ||
072c4872 | 1360 | static const char * /* O - Password */ |
e12df069 | 1361 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
b5cb0608 | 1362 | { |
1363 | (void)prompt; | |
1364 | ||
6248387b | 1365 | if (password) |
1366 | return (password); | |
1367 | else | |
1368 | { | |
1369 | /* | |
1370 | * If there is no password set in the device URI, return the | |
1371 | * "authentication required" exit code... | |
1372 | */ | |
1373 | ||
1374 | if (tmpfilename[0]) | |
1375 | unlink(tmpfilename); | |
1376 | ||
1377 | #ifdef __APPLE__ | |
1378 | if (pstmpname[0]) | |
1379 | unlink(pstmpname); | |
1380 | #endif /* __APPLE__ */ | |
1381 | ||
0f4c64f6 | 1382 | fputs("ATTR: auth-info-required=username,password\n", stderr); |
1383 | ||
6248387b | 1384 | exit(CUPS_BACKEND_AUTH_REQUIRED); |
be5262d8 | 1385 | |
1386 | return (NULL); /* Eliminate compiler warning */ | |
6248387b | 1387 | } |
c8f9565c | 1388 | } |
1389 | ||
1390 | ||
1391 | /* | |
d1c2727f | 1392 | * 'report_printer_state()' - Report the printer state. |
1393 | */ | |
1394 | ||
072c4872 | 1395 | static int /* O - Number of reasons shown */ |
d1c2727f | 1396 | report_printer_state(ipp_t *ipp) /* I - IPP response */ |
1397 | { | |
1398 | int i; /* Looping var */ | |
d8076497 | 1399 | int count; /* Count of reasons shown... */ |
d1c2727f | 1400 | ipp_attribute_t *reasons; /* printer-state-reasons */ |
8f4595eb | 1401 | const char *reason; /* Current reason */ |
d1c2727f | 1402 | const char *message; /* Message to show */ |
d8076497 | 1403 | char unknown[1024]; /* Unknown message string */ |
8f4595eb | 1404 | const char *prefix; /* Prefix for STATE: line */ |
1405 | char state[1024]; /* State string */ | |
d1c2727f | 1406 | |
1407 | ||
1408 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", | |
1409 | IPP_TAG_KEYWORD)) == NULL) | |
1410 | return (0); | |
1411 | ||
8f4595eb | 1412 | state[0] = '\0'; |
1413 | prefix = "STATE: "; | |
1414 | ||
d8076497 | 1415 | for (i = 0, count = 0; i < reasons->num_values; i ++) |
d1c2727f | 1416 | { |
8f4595eb | 1417 | reason = reasons->values[i].string.text; |
1418 | ||
1419 | strlcat(state, prefix, sizeof(state)); | |
1420 | strlcat(state, reason, sizeof(state)); | |
1421 | ||
1422 | prefix = ","; | |
d950cd16 | 1423 | message = ""; |
d1c2727f | 1424 | |
5baa731f | 1425 | if (!strncmp(reason, "media-needed", 12)) |
34b18bd4 | 1426 | message = _("Media tray needs to be filled."); |
5baa731f | 1427 | else if (!strncmp(reason, "media-jam", 9)) |
34b18bd4 | 1428 | message = _("Media jam!"); |
5baa731f | 1429 | else if (!strncmp(reason, "moving-to-paused", 16) || |
1430 | !strncmp(reason, "paused", 6) || | |
1431 | !strncmp(reason, "shutdown", 8)) | |
34b18bd4 | 1432 | message = _("Printer off-line."); |
5baa731f | 1433 | else if (!strncmp(reason, "toner-low", 9)) |
34b18bd4 | 1434 | message = _("Toner low."); |
5baa731f | 1435 | else if (!strncmp(reason, "toner-empty", 11)) |
34b18bd4 | 1436 | message = _("Out of toner!"); |
5baa731f | 1437 | else if (!strncmp(reason, "cover-open", 10)) |
34b18bd4 | 1438 | message = _("Cover open."); |
5baa731f | 1439 | else if (!strncmp(reason, "interlock-open", 14)) |
34b18bd4 | 1440 | message = _("Interlock open."); |
5baa731f | 1441 | else if (!strncmp(reason, "door-open", 9)) |
34b18bd4 | 1442 | message = _("Door open."); |
5baa731f | 1443 | else if (!strncmp(reason, "input-tray-missing", 18)) |
34b18bd4 | 1444 | message = _("Media tray missing!"); |
5baa731f | 1445 | else if (!strncmp(reason, "media-low", 9)) |
34b18bd4 | 1446 | message = _("Media tray almost empty."); |
5baa731f | 1447 | else if (!strncmp(reason, "media-empty", 11)) |
34b18bd4 | 1448 | message = _("Media tray empty!"); |
5baa731f | 1449 | else if (!strncmp(reason, "output-tray-missing", 19)) |
34b18bd4 | 1450 | message = _("Output tray missing!"); |
5baa731f | 1451 | else if (!strncmp(reason, "output-area-almost-full", 23)) |
34b18bd4 | 1452 | message = _("Output bin almost full."); |
5baa731f | 1453 | else if (!strncmp(reason, "output-area-full", 16)) |
34b18bd4 | 1454 | message = _("Output bin full!"); |
5baa731f | 1455 | else if (!strncmp(reason, "marker-supply-low", 17)) |
34b18bd4 | 1456 | message = _("Ink/toner almost empty."); |
5baa731f | 1457 | else if (!strncmp(reason, "marker-supply-empty", 19)) |
34b18bd4 | 1458 | message = _("Ink/toner empty!"); |
5baa731f | 1459 | else if (!strncmp(reason, "marker-waste-almost-full", 24)) |
34b18bd4 | 1460 | message = _("Ink/toner waste bin almost full."); |
5baa731f | 1461 | else if (!strncmp(reason, "marker-waste-full", 17)) |
34b18bd4 | 1462 | message = _("Ink/toner waste bin full!"); |
5baa731f | 1463 | else if (!strncmp(reason, "fuser-over-temp", 15)) |
34b18bd4 | 1464 | message = _("Fuser temperature high!"); |
5baa731f | 1465 | else if (!strncmp(reason, "fuser-under-temp", 16)) |
34b18bd4 | 1466 | message = _("Fuser temperature low!"); |
5baa731f | 1467 | else if (!strncmp(reason, "opc-near-eol", 12)) |
34b18bd4 | 1468 | message = _("OPC almost at end-of-life."); |
5baa731f | 1469 | else if (!strncmp(reason, "opc-life-over", 13)) |
34b18bd4 | 1470 | message = _("OPC at end-of-life!"); |
5baa731f | 1471 | else if (!strncmp(reason, "developer-low", 13)) |
34b18bd4 | 1472 | message = _("Developer almost empty."); |
5baa731f | 1473 | else if (!strncmp(reason, "developer-empty", 15)) |
34b18bd4 | 1474 | message = _("Developer empty!"); |
8f4595eb | 1475 | else if (strstr(reason, "error") != NULL) |
d8076497 | 1476 | { |
1477 | message = unknown; | |
1478 | ||
34b18bd4 | 1479 | snprintf(unknown, sizeof(unknown), _("Unknown printer error (%s)!"), |
8f4595eb | 1480 | reason); |
d8076497 | 1481 | } |
d1c2727f | 1482 | |
1483 | if (message) | |
1484 | { | |
d8076497 | 1485 | count ++; |
d1c2727f | 1486 | if (strstr(reasons->values[i].string.text, "error")) |
1487 | fprintf(stderr, "ERROR: %s\n", message); | |
1488 | else if (strstr(reasons->values[i].string.text, "warning")) | |
1489 | fprintf(stderr, "WARNING: %s\n", message); | |
1490 | else | |
1491 | fprintf(stderr, "INFO: %s\n", message); | |
1492 | } | |
1493 | } | |
1494 | ||
8f4595eb | 1495 | fprintf(stderr, "%s\n", state); |
1496 | ||
d8076497 | 1497 | return (count); |
d1c2727f | 1498 | } |
1499 | ||
1500 | ||
a684a3b0 | 1501 | #ifdef __APPLE__ |
1502 | /* | |
1503 | * 'run_pictwps_filter()' - Convert PICT files to PostScript when printing | |
1504 | * remotely. | |
1505 | * | |
1506 | * This step is required because the PICT format is not documented and | |
1507 | * subject to change, so developing a filter for other OS's is infeasible. | |
1508 | * Also, fonts required by the PICT file need to be embedded on the | |
1509 | * client side (which has the fonts), so we run the filter to get a | |
1510 | * PostScript file for printing... | |
1511 | */ | |
1512 | ||
072c4872 | 1513 | static int /* O - Exit status of filter */ |
e12df069 | 1514 | run_pictwps_filter(char **argv, /* I - Command-line arguments */ |
1515 | const char *filename)/* I - Filename */ | |
a684a3b0 | 1516 | { |
e12df069 | 1517 | struct stat fileinfo; /* Print file information */ |
1518 | const char *ppdfile; /* PPD file for destination printer */ | |
1519 | int pid; /* Child process ID */ | |
1520 | int fd; /* Temporary file descriptor */ | |
1521 | int status; /* Exit status of filter */ | |
1522 | const char *printer; /* PRINTER env var */ | |
1523 | static char ppdenv[1024]; /* PPD environment variable */ | |
a684a3b0 | 1524 | |
1525 | ||
1526 | /* | |
1527 | * First get the PPD file for the printer... | |
1528 | */ | |
1529 | ||
1530 | printer = getenv("PRINTER"); | |
1531 | if (!printer) | |
1532 | { | |
34b18bd4 | 1533 | _cupsLangPuts(stderr, |
1534 | _("ERROR: PRINTER environment variable not defined!\n")); | |
a684a3b0 | 1535 | return (-1); |
1536 | } | |
1537 | ||
1538 | if ((ppdfile = cupsGetPPD(printer)) == NULL) | |
1539 | { | |
34b18bd4 | 1540 | _cupsLangPrintf(stderr, |
1541 | _("ERROR: Unable to get PPD file for printer \"%s\" - " | |
1542 | "%s.\n"), | |
1543 | printer, cupsLastErrorString()); | |
1c85e5c0 | 1544 | } |
1545 | else | |
1546 | { | |
1547 | snprintf(ppdenv, sizeof(ppdenv), "PPD=%s", ppdfile); | |
1548 | putenv(ppdenv); | |
a684a3b0 | 1549 | } |
a684a3b0 | 1550 | |
1551 | /* | |
1552 | * Then create a temporary file for printing... | |
1553 | */ | |
1554 | ||
b8f3410f | 1555 | if ((fd = cupsTempFd(pstmpname, sizeof(pstmpname))) < 0) |
a684a3b0 | 1556 | { |
34b18bd4 | 1557 | _cupsLangPrintf(stderr, _("ERROR: Unable to create temporary file - %s.\n"), |
1558 | strerror(errno)); | |
1c85e5c0 | 1559 | if (ppdfile) |
1560 | unlink(ppdfile); | |
a684a3b0 | 1561 | return (-1); |
1562 | } | |
1563 | ||
1564 | /* | |
1565 | * Get the owner of the spool file - it is owned by the user we want to run | |
1566 | * as... | |
1567 | */ | |
1568 | ||
b8f3410f | 1569 | if (argv[6]) |
1570 | stat(argv[6], &fileinfo); | |
1571 | else | |
1572 | { | |
1573 | /* | |
1574 | * Use the OSX defaults, as an up-stream filter created the PICT | |
1575 | * file... | |
1576 | */ | |
1577 | ||
1578 | fileinfo.st_uid = 1; | |
1579 | fileinfo.st_gid = 80; | |
1580 | } | |
a684a3b0 | 1581 | |
1c85e5c0 | 1582 | if (ppdfile) |
1583 | chown(ppdfile, fileinfo.st_uid, fileinfo.st_gid); | |
1584 | ||
1585 | fchown(fd, fileinfo.st_uid, fileinfo.st_gid); | |
1586 | ||
a684a3b0 | 1587 | /* |
1588 | * Finally, run the filter to convert the file... | |
1589 | */ | |
1590 | ||
1591 | if ((pid = fork()) == 0) | |
1592 | { | |
1593 | /* | |
1594 | * Child process for pictwpstops... Redirect output of pictwpstops to a | |
1595 | * file... | |
1596 | */ | |
1597 | ||
1598 | close(1); | |
1599 | dup(fd); | |
1600 | close(fd); | |
1601 | ||
1602 | if (!getuid()) | |
1603 | { | |
1604 | /* | |
1605 | * Change to an unpriviledged user... | |
1606 | */ | |
1607 | ||
1608 | setgid(fileinfo.st_gid); | |
1609 | setuid(fileinfo.st_uid); | |
1610 | } | |
1611 | ||
1612 | execlp("pictwpstops", printer, argv[1], argv[2], argv[3], argv[4], argv[5], | |
b8f3410f | 1613 | filename, NULL); |
a684a3b0 | 1614 | perror("ERROR: Unable to exec pictwpstops"); |
1615 | return (errno); | |
1616 | } | |
1c85e5c0 | 1617 | |
1618 | close(fd); | |
1619 | ||
1620 | if (pid < 0) | |
a684a3b0 | 1621 | { |
1622 | /* | |
1623 | * Error! | |
1624 | */ | |
1625 | ||
1626 | perror("ERROR: Unable to fork pictwpstops"); | |
a684a3b0 | 1627 | unlink(filename); |
1c85e5c0 | 1628 | if (ppdfile) |
1629 | unlink(ppdfile); | |
a684a3b0 | 1630 | return (-1); |
1631 | } | |
1632 | ||
1633 | /* | |
1634 | * Now wait for the filter to complete... | |
1635 | */ | |
1636 | ||
1637 | if (wait(&status) < 0) | |
1638 | { | |
1639 | perror("ERROR: Unable to wait for pictwpstops"); | |
1640 | close(fd); | |
1641 | unlink(filename); | |
1c85e5c0 | 1642 | if (ppdfile) |
1643 | unlink(ppdfile); | |
a684a3b0 | 1644 | return (-1); |
1645 | } | |
1646 | ||
1c85e5c0 | 1647 | if (ppdfile) |
1648 | unlink(ppdfile); | |
1649 | ||
a684a3b0 | 1650 | close(fd); |
1651 | ||
1652 | if (status) | |
1653 | { | |
1654 | if (status >= 256) | |
34b18bd4 | 1655 | _cupsLangPrintf(stderr, ("ERROR: pictwpstops exited with status %d!\n"), |
a684a3b0 | 1656 | status / 256); |
1657 | else | |
34b18bd4 | 1658 | _cupsLangPrintf(stderr, _("ERROR: pictwpstops exited on signal %d!\n"), |
a684a3b0 | 1659 | status); |
1660 | ||
1661 | unlink(filename); | |
1662 | return (status); | |
1663 | } | |
1664 | ||
1665 | /* | |
1666 | * Return with no errors.. | |
1667 | */ | |
1668 | ||
1669 | return (0); | |
1670 | } | |
1671 | #endif /* __APPLE__ */ | |
1672 | ||
d1c2727f | 1673 | |
1674 | /* | |
8f4595eb | 1675 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. |
1676 | */ | |
1677 | ||
1678 | static void | |
1679 | sigterm_handler(int sig) /* I - Signal */ | |
1680 | { | |
1681 | (void)sig; /* remove compiler warnings... */ | |
1682 | ||
072c4872 | 1683 | if (!job_cancelled) |
1684 | { | |
1685 | /* | |
1686 | * Flag that the job should be cancelled... | |
1687 | */ | |
1688 | ||
1689 | job_cancelled = 1; | |
1690 | return; | |
1691 | } | |
1692 | ||
8f4595eb | 1693 | /* |
072c4872 | 1694 | * The scheduler already tried to cancel us once, now just terminate |
1695 | * after removing our temp files! | |
8f4595eb | 1696 | */ |
1697 | ||
1698 | if (tmpfilename[0]) | |
1699 | unlink(tmpfilename); | |
1700 | ||
b8f3410f | 1701 | #ifdef __APPLE__ |
1702 | if (pstmpname[0]) | |
1703 | unlink(pstmpname); | |
1704 | #endif /* __APPLE__ */ | |
1705 | ||
8f4595eb | 1706 | exit(1); |
1707 | } | |
1708 | ||
1709 | ||
1710 | /* | |
c9d3f842 | 1711 | * End of "$Id$". |
c8f9565c | 1712 | */ |