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ef416fc2 | 1 | /* |
b19ccc9e | 2 | * "$Id: ipp.c 7948 2008-09-17 00:04:12Z mike $" |
ef416fc2 | 3 | * |
cc754834 | 4 | * IPP backend for CUPS. |
ef416fc2 | 5 | * |
0268488e | 6 | * Copyright 2007-2011 by Apple Inc. |
7594b224 | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
ef416fc2 | 12 | * "LICENSE" which should have been included with this file. If this |
bc44d920 | 13 | * file is missing or damaged, see the license at "http://www.cups.org/". |
ef416fc2 | 14 | * |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | * | |
17 | * Contents: | |
18 | * | |
19 | * main() - Send a file to the printer or server. | |
b423cd4c | 20 | * cancel_job() - Cancel a print job. |
7cf5915e | 21 | * check_printer_state() - Check the printer state. |
b423cd4c | 22 | * compress_files() - Compress print files... |
7cf5915e | 23 | * monitor_printer() - Monitor the printer state... |
0268488e | 24 | * new_request() - Create a new print creation or validation request. |
ef416fc2 | 25 | * password_cb() - Disable the password prompt for |
26 | * cupsDoFileRequest(). | |
1f0275e3 | 27 | * report_attr() - Report an IPP attribute value. |
ef416fc2 | 28 | * report_printer_state() - Report the printer state. |
ef416fc2 | 29 | * sigterm_handler() - Handle 'terminate' signals that stop the backend. |
30 | */ | |
31 | ||
32 | /* | |
33 | * Include necessary headers. | |
34 | */ | |
35 | ||
7a14d768 | 36 | #include "backend-private.h" |
ef416fc2 | 37 | #include <sys/types.h> |
38 | #include <sys/stat.h> | |
ef416fc2 | 39 | #include <sys/wait.h> |
40 | ||
7cf5915e MS |
41 | |
42 | /* | |
43 | * Types... | |
44 | */ | |
45 | ||
46 | typedef struct _cups_monitor_s /**** Monitoring data ****/ | |
47 | { | |
48 | const char *uri, /* Printer URI */ | |
49 | *hostname, /* Hostname */ | |
50 | *user, /* Username */ | |
51 | *resource; /* Resource path */ | |
52 | int port, /* Port number */ | |
53 | version, /* IPP version */ | |
54 | job_id; /* Job ID for submitted job */ | |
55 | http_encryption_t encryption; /* Use encryption? */ | |
56 | ipp_jstate_t job_state; /* Current job state */ | |
57 | ipp_pstate_t printer_state; /* Current printer state */ | |
58 | } _cups_monitor_t; | |
59 | ||
60 | ||
ef416fc2 | 61 | /* |
62 | * Globals... | |
63 | */ | |
64 | ||
18ecb428 MS |
65 | static const char *auth_info_required = "none"; |
66 | /* New auth-info-required value */ | |
7cf5915e MS |
67 | static const char * const jattrs[] = /* Job attributes we want */ |
68 | { | |
69 | "job-media-sheets-completed", | |
70 | "job-state", | |
71 | "job-state-reasons" | |
72 | }; | |
cc754834 | 73 | static int job_canceled = 0; /* Job cancelled? */ |
7cf5915e MS |
74 | static char *password = NULL; /* Password for device URI */ |
75 | static int password_tries = 0; /* Password tries */ | |
76 | static const char * const pattrs[] = /* Printer attributes we want */ | |
77 | { | |
78 | "copies-supported", | |
79 | "cups-version", | |
80 | "document-format-supported", | |
81 | "marker-colors", | |
82 | "marker-high-levels", | |
83 | "marker-levels", | |
84 | "marker-low-levels", | |
85 | "marker-message", | |
86 | "marker-names", | |
87 | "marker-types", | |
88 | "media-col-supported", | |
84315f46 | 89 | "multiple-document-handling-supported", |
c8fef167 | 90 | "operations-supported", |
7cf5915e MS |
91 | "printer-alert", |
92 | "printer-alert-description", | |
93 | "printer-is-accepting-jobs", | |
94 | "printer-state", | |
95 | "printer-state-message", | |
96 | "printer-state-reasons", | |
97 | }; | |
07ed0e9a MS |
98 | static const char * const remote_job_states[] = |
99 | { /* Remote job state keywords */ | |
100 | "cups-remote-pending", | |
101 | "cups-remote-pending-held", | |
102 | "cups-remote-processing", | |
103 | "cups-remote-stopped", | |
104 | "cups-remote-canceled", | |
105 | "cups-remote-aborted", | |
106 | "cups-remote-completed" | |
107 | }; | |
82f97232 | 108 | static char tmpfilename[1024] = ""; /* Temporary spool file name */ |
ef416fc2 | 109 | |
110 | ||
111 | /* | |
112 | * Local functions... | |
113 | */ | |
114 | ||
7cf5915e MS |
115 | static void cancel_job(http_t *http, const char *uri, int id, |
116 | const char *resource, const char *user, | |
117 | int version); | |
118 | static ipp_pstate_t check_printer_state(http_t *http, const char *uri, | |
119 | const char *resource, | |
120 | const char *user, int version, | |
121 | int job_id); | |
b423cd4c | 122 | #ifdef HAVE_LIBZ |
7cf5915e | 123 | static void compress_files(int num_files, char **files); |
b423cd4c | 124 | #endif /* HAVE_LIBZ */ |
7cf5915e | 125 | static void *monitor_printer(_cups_monitor_t *monitor); |
0268488e MS |
126 | static ipp_t *new_request(ipp_op_t op, int version, const char *uri, |
127 | const char *user, const char *title, | |
128 | int num_options, cups_option_t *options, | |
129 | const char *compression, int copies, | |
f14324a7 | 130 | const char *format, _ppd_cache_t *pc, |
84315f46 MS |
131 | ipp_attribute_t *media_col_sup, |
132 | ipp_attribute_t *doc_handling_sup); | |
7cf5915e MS |
133 | static const char *password_cb(const char *); |
134 | static void report_attr(ipp_attribute_t *attr); | |
135 | static int report_printer_state(ipp_t *ipp, int job_id); | |
136 | static void sigterm_handler(int sig); | |
ef416fc2 | 137 | |
138 | ||
139 | /* | |
140 | * 'main()' - Send a file to the printer or server. | |
141 | * | |
142 | * Usage: | |
143 | * | |
144 | * printer-uri job-id user title copies options [file] | |
145 | */ | |
146 | ||
147 | int /* O - Exit status */ | |
bd7854cb | 148 | main(int argc, /* I - Number of command-line args */ |
ef416fc2 | 149 | char *argv[]) /* I - Command-line arguments */ |
150 | { | |
151 | int i; /* Looping var */ | |
b94498cf | 152 | int send_options; /* Send job options? */ |
ef416fc2 | 153 | int num_options; /* Number of printer options */ |
154 | cups_option_t *options; /* Printer options */ | |
1f0275e3 | 155 | const char *device_uri; /* Device URI */ |
acb056cb | 156 | char scheme[255], /* Scheme in URI */ |
ef416fc2 | 157 | hostname[1024], /* Hostname */ |
158 | username[255], /* Username info */ | |
159 | resource[1024], /* Resource info (printer name) */ | |
26d47ec6 | 160 | addrname[256], /* Address name */ |
ef416fc2 | 161 | *optptr, /* Pointer to URI options */ |
db1f069b MS |
162 | *name, /* Name of option */ |
163 | *value, /* Value of option */ | |
164 | sep; /* Separator character */ | |
c8fef167 | 165 | http_addrlist_t *addrlist; /* Address of printer */ |
7a14d768 MS |
166 | int snmp_fd, /* SNMP socket */ |
167 | start_count, /* Page count via SNMP at start */ | |
426c6a59 MS |
168 | page_count, /* Page count via SNMP */ |
169 | have_supplies; /* Printer supports supply levels? */ | |
bd7854cb | 170 | int num_files; /* Number of files to print */ |
82f97232 MS |
171 | char **files, /* Files to print */ |
172 | *compatfile = NULL; /* Compatibility filename */ | |
173 | off_t compatsize = 0; /* Size of compatibility file */ | |
ef416fc2 | 174 | int port; /* Port number (not used) */ |
c8fef167 | 175 | char portname[255]; /* Port name */ |
ef416fc2 | 176 | char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */ |
cc754834 | 177 | http_status_t http_status; /* Status of HTTP request */ |
ef416fc2 | 178 | ipp_status_t ipp_status; /* Status of IPP request */ |
179 | http_t *http; /* HTTP connection */ | |
180 | ipp_t *request, /* IPP request */ | |
181 | *response, /* IPP response */ | |
182 | *supported; /* get-printer-attributes response */ | |
c0e1af83 | 183 | time_t start_time; /* Time of first connect */ |
c0e1af83 | 184 | int contimeout; /* Connection timeout */ |
f14324a7 MS |
185 | int delay, /* Delay for retries */ |
186 | prev_delay; /* Previous delay */ | |
0268488e MS |
187 | const char *compression; /* Compression mode */ |
188 | int waitjob, /* Wait for job complete? */ | |
ef416fc2 | 189 | waitprinter; /* Wait for printer ready? */ |
7cf5915e | 190 | _cups_monitor_t monitor; /* Monitoring data */ |
ef416fc2 | 191 | ipp_attribute_t *job_id_attr; /* job-id attribute */ |
192 | int job_id; /* job-id value */ | |
bd7854cb | 193 | ipp_attribute_t *job_sheets; /* job-media-sheets-completed */ |
194 | ipp_attribute_t *job_state; /* job-state */ | |
195 | ipp_attribute_t *copies_sup; /* copies-supported */ | |
cc754834 | 196 | ipp_attribute_t *cups_version; /* cups-version */ |
bd7854cb | 197 | ipp_attribute_t *format_sup; /* document-format-supported */ |
cc754834 | 198 | ipp_attribute_t *media_col_sup; /* media-col-supported */ |
0268488e | 199 | ipp_attribute_t *operations_sup; /* operations-supported */ |
84315f46 | 200 | ipp_attribute_t *doc_handling_sup; /* multiple-document-handling-supported */ |
ef416fc2 | 201 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
bd7854cb | 202 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
0268488e | 203 | int validate_job; /* Does printer support Validate-Job? */ |
d09495fa | 204 | int copies, /* Number of copies for job */ |
205 | copies_remaining; /* Number of copies remaining */ | |
c277e2f8 | 206 | const char *content_type, /* CONTENT_TYPE environment variable */ |
0268488e MS |
207 | *final_content_type, /* FINAL_CONTENT_TYPE environment var */ |
208 | *document_format; /* document-format value */ | |
cc754834 MS |
209 | int fd; /* File descriptor */ |
210 | off_t bytes; /* Bytes copied */ | |
211 | char buffer[16384]; /* Copy buffer */ | |
ef416fc2 | 212 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
213 | struct sigaction action; /* Actions for POSIX signals */ | |
214 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
215 | int version; /* IPP version */ | |
0268488e | 216 | ppd_file_t *ppd; /* PPD file */ |
f14324a7 | 217 | _ppd_cache_t *pc; /* PPD cache and mapping data */ |
ef416fc2 | 218 | |
219 | ||
220 | /* | |
221 | * Make sure status messages are not buffered... | |
222 | */ | |
223 | ||
224 | setbuf(stderr, NULL); | |
225 | ||
226 | /* | |
227 | * Ignore SIGPIPE and catch SIGTERM signals... | |
228 | */ | |
229 | ||
230 | #ifdef HAVE_SIGSET | |
231 | sigset(SIGPIPE, SIG_IGN); | |
232 | sigset(SIGTERM, sigterm_handler); | |
233 | #elif defined(HAVE_SIGACTION) | |
234 | memset(&action, 0, sizeof(action)); | |
235 | action.sa_handler = SIG_IGN; | |
236 | sigaction(SIGPIPE, &action, NULL); | |
237 | ||
238 | sigemptyset(&action.sa_mask); | |
239 | sigaddset(&action.sa_mask, SIGTERM); | |
240 | action.sa_handler = sigterm_handler; | |
241 | sigaction(SIGTERM, &action, NULL); | |
242 | #else | |
243 | signal(SIGPIPE, SIG_IGN); | |
244 | signal(SIGTERM, sigterm_handler); | |
245 | #endif /* HAVE_SIGSET */ | |
246 | ||
247 | /* | |
248 | * Check command-line... | |
249 | */ | |
250 | ||
251 | if (argc == 1) | |
252 | { | |
253 | char *s; | |
254 | ||
255 | if ((s = strrchr(argv[0], '/')) != NULL) | |
256 | s ++; | |
257 | else | |
258 | s = argv[0]; | |
259 | ||
8b450588 MS |
260 | printf("network %s \"Unknown\" \"%s (%s)\"\n", |
261 | s, _cupsLangString(cupsLangDefault(), | |
262 | _("Internet Printing Protocol")), s); | |
ef416fc2 | 263 | return (CUPS_BACKEND_OK); |
264 | } | |
bd7854cb | 265 | else if (argc < 6) |
ef416fc2 | 266 | { |
db1f069b | 267 | _cupsLangPrintf(stderr, |
0837b7e8 | 268 | _("Usage: %s job-id user title copies options [file]"), |
db1f069b | 269 | argv[0]); |
ef416fc2 | 270 | return (CUPS_BACKEND_STOP); |
271 | } | |
272 | ||
273 | /* | |
bd7854cb | 274 | * Get the (final) content type... |
ef416fc2 | 275 | */ |
276 | ||
c277e2f8 MS |
277 | if ((content_type = getenv("CONTENT_TYPE")) == NULL) |
278 | content_type = "application/octet-stream"; | |
ef416fc2 | 279 | |
c277e2f8 MS |
280 | if ((final_content_type = getenv("FINAL_CONTENT_TYPE")) == NULL) |
281 | { | |
282 | final_content_type = content_type; | |
283 | ||
284 | if (!strncmp(final_content_type, "printer/", 8)) | |
285 | final_content_type = "application/vnd.cups-raw"; | |
286 | } | |
d09495fa | 287 | |
ef416fc2 | 288 | /* |
289 | * Extract the hostname and printer name from the URI... | |
290 | */ | |
291 | ||
0268488e MS |
292 | while ((device_uri = cupsBackendDeviceURI(argv)) == NULL) |
293 | { | |
294 | _cupsLangPrintFilter(stderr, "INFO", _("Unable to locate printer.")); | |
295 | sleep(10); | |
296 | ||
297 | if (getenv("CLASS") != NULL) | |
298 | return (CUPS_BACKEND_FAILED); | |
299 | } | |
1f0275e3 | 300 | |
acb056cb MS |
301 | httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme), |
302 | username, sizeof(username), hostname, sizeof(hostname), &port, | |
303 | resource, sizeof(resource)); | |
ef416fc2 | 304 | |
a41f09e2 MS |
305 | if (!port) |
306 | port = IPP_PORT; /* Default to port 631 */ | |
307 | ||
acb056cb | 308 | if (!strcmp(scheme, "https")) |
ef416fc2 | 309 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); |
8ca02f3c | 310 | else |
311 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
ef416fc2 | 312 | |
ef416fc2 | 313 | /* |
314 | * See if there are any options... | |
315 | */ | |
316 | ||
0268488e | 317 | compression = NULL; |
cc754834 | 318 | version = 20; |
ef416fc2 | 319 | waitjob = 1; |
320 | waitprinter = 1; | |
c0e1af83 | 321 | contimeout = 7 * 24 * 60 * 60; |
ef416fc2 | 322 | |
323 | if ((optptr = strchr(resource, '?')) != NULL) | |
324 | { | |
325 | /* | |
326 | * Yup, terminate the device name string and move to the first | |
327 | * character of the optptr... | |
328 | */ | |
329 | ||
330 | *optptr++ = '\0'; | |
331 | ||
332 | /* | |
333 | * Then parse the optptr... | |
334 | */ | |
335 | ||
336 | while (*optptr) | |
337 | { | |
338 | /* | |
339 | * Get the name... | |
340 | */ | |
341 | ||
db1f069b | 342 | name = optptr; |
ef416fc2 | 343 | |
db1f069b MS |
344 | while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&') |
345 | optptr ++; | |
346 | ||
347 | if ((sep = *optptr) != '\0') | |
348 | *optptr++ = '\0'; | |
349 | ||
350 | if (sep == '=') | |
ef416fc2 | 351 | { |
352 | /* | |
353 | * Get the value... | |
354 | */ | |
355 | ||
db1f069b | 356 | value = optptr; |
ef416fc2 | 357 | |
db1f069b | 358 | while (*optptr && *optptr != '+' && *optptr != '&') |
ef416fc2 | 359 | optptr ++; |
db1f069b MS |
360 | |
361 | if (*optptr) | |
362 | *optptr++ = '\0'; | |
ef416fc2 | 363 | } |
364 | else | |
db1f069b | 365 | value = (char *)""; |
ef416fc2 | 366 | |
367 | /* | |
368 | * Process the option... | |
369 | */ | |
370 | ||
371 | if (!strcasecmp(name, "waitjob")) | |
372 | { | |
373 | /* | |
374 | * Wait for job completion? | |
375 | */ | |
376 | ||
377 | waitjob = !strcasecmp(value, "on") || | |
378 | !strcasecmp(value, "yes") || | |
379 | !strcasecmp(value, "true"); | |
380 | } | |
381 | else if (!strcasecmp(name, "waitprinter")) | |
382 | { | |
383 | /* | |
384 | * Wait for printer idle? | |
385 | */ | |
386 | ||
387 | waitprinter = !strcasecmp(value, "on") || | |
388 | !strcasecmp(value, "yes") || | |
389 | !strcasecmp(value, "true"); | |
390 | } | |
391 | else if (!strcasecmp(name, "encryption")) | |
392 | { | |
393 | /* | |
394 | * Enable/disable encryption? | |
395 | */ | |
396 | ||
397 | if (!strcasecmp(value, "always")) | |
398 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); | |
399 | else if (!strcasecmp(value, "required")) | |
400 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); | |
401 | else if (!strcasecmp(value, "never")) | |
402 | cupsSetEncryption(HTTP_ENCRYPT_NEVER); | |
403 | else if (!strcasecmp(value, "ifrequested")) | |
404 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
405 | else | |
406 | { | |
0837b7e8 MS |
407 | _cupsLangPrintFilter(stderr, "ERROR", |
408 | _("Unknown encryption option value: \"%s\"."), | |
409 | value); | |
ef416fc2 | 410 | } |
411 | } | |
412 | else if (!strcasecmp(name, "version")) | |
413 | { | |
414 | if (!strcmp(value, "1.0")) | |
c168a833 | 415 | version = 10; |
ef416fc2 | 416 | else if (!strcmp(value, "1.1")) |
c168a833 MS |
417 | version = 11; |
418 | else if (!strcmp(value, "2.0")) | |
419 | version = 20; | |
420 | else if (!strcmp(value, "2.1")) | |
421 | version = 21; | |
0837b7e8 MS |
422 | else if (!strcmp(value, "2.2")) |
423 | version = 22; | |
ef416fc2 | 424 | else |
425 | { | |
0837b7e8 MS |
426 | _cupsLangPrintFilter(stderr, "ERROR", |
427 | _("Unknown version option value: \"%s\"."), | |
428 | value); | |
ef416fc2 | 429 | } |
430 | } | |
b423cd4c | 431 | #ifdef HAVE_LIBZ |
432 | else if (!strcasecmp(name, "compression")) | |
433 | { | |
0268488e MS |
434 | if (!strcasecmp(value, "true") || !strcasecmp(value, "yes") || |
435 | !strcasecmp(value, "on") || !strcasecmp(value, "gzip")) | |
436 | compression = "gzip"; | |
b423cd4c | 437 | } |
438 | #endif /* HAVE_LIBZ */ | |
c0e1af83 | 439 | else if (!strcasecmp(name, "contimeout")) |
440 | { | |
441 | /* | |
442 | * Set the connection timeout... | |
443 | */ | |
444 | ||
445 | if (atoi(value) > 0) | |
446 | contimeout = atoi(value); | |
447 | } | |
ef416fc2 | 448 | else |
449 | { | |
450 | /* | |
451 | * Unknown option... | |
452 | */ | |
453 | ||
0837b7e8 MS |
454 | _cupsLangPrintFilter(stderr, "ERROR", |
455 | _("Unknown option \"%s\" with value \"%s\"."), | |
456 | name, value); | |
ef416fc2 | 457 | } |
458 | } | |
459 | } | |
460 | ||
b423cd4c | 461 | /* |
462 | * If we have 7 arguments, print the file named on the command-line. | |
463 | * Otherwise, copy stdin to a temporary file and print the temporary | |
464 | * file. | |
465 | */ | |
466 | ||
467 | if (argc == 6) | |
468 | { | |
cc754834 MS |
469 | num_files = 0; |
470 | send_options = !strcasecmp(final_content_type, "application/pdf") || | |
471 | !strcasecmp(final_content_type, "application/vnd.cups-pdf") || | |
0268488e | 472 | !strncasecmp(final_content_type, "image/", 6); |
cc754834 MS |
473 | |
474 | fputs("DEBUG: Sending stdin for job...\n", stderr); | |
b423cd4c | 475 | } |
476 | else | |
477 | { | |
478 | /* | |
479 | * Point to the files on the command-line... | |
480 | */ | |
481 | ||
c277e2f8 MS |
482 | num_files = argc - 6; |
483 | files = argv + 6; | |
484 | send_options = 1; | |
b94498cf | 485 | |
b423cd4c | 486 | #ifdef HAVE_LIBZ |
487 | if (compression) | |
488 | compress_files(num_files, files); | |
489 | #endif /* HAVE_LIBZ */ | |
b423cd4c | 490 | |
cc754834 MS |
491 | fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files); |
492 | } | |
b423cd4c | 493 | |
ef416fc2 | 494 | /* |
495 | * Set the authentication info, if any... | |
496 | */ | |
497 | ||
498 | cupsSetPasswordCB(password_cb); | |
499 | ||
500 | if (username[0]) | |
501 | { | |
502 | /* | |
503 | * Use authenticaion information in the device URI... | |
504 | */ | |
505 | ||
506 | if ((password = strchr(username, ':')) != NULL) | |
507 | *password++ = '\0'; | |
508 | ||
509 | cupsSetUser(username); | |
510 | } | |
82f97232 | 511 | else |
ef416fc2 | 512 | { |
513 | /* | |
09a101d6 | 514 | * Try loading authentication information from the environment. |
ef416fc2 | 515 | */ |
516 | ||
db1f069b MS |
517 | const char *ptr = getenv("AUTH_USERNAME"); |
518 | ||
519 | if (ptr) | |
09a101d6 | 520 | cupsSetUser(ptr); |
ef416fc2 | 521 | |
09a101d6 | 522 | password = getenv("AUTH_PASSWORD"); |
ef416fc2 | 523 | } |
524 | ||
07ed0e9a MS |
525 | #ifdef HAVE_GSSAPI |
526 | /* | |
527 | * For Kerberos, become the printing user (if we can) to get the credentials | |
528 | * that way. | |
529 | */ | |
530 | ||
531 | if (!getuid() && (value = getenv("AUTH_UID")) != NULL) | |
532 | seteuid(atoi(value)); | |
533 | #endif /* HAVE_GSSAPI */ | |
534 | ||
ef416fc2 | 535 | /* |
c8fef167 | 536 | * Try finding the remote server... |
ef416fc2 | 537 | */ |
538 | ||
4d301e69 | 539 | start_time = time(NULL); |
c0e1af83 | 540 | |
c8fef167 MS |
541 | sprintf(portname, "%d", port); |
542 | ||
757d2cad | 543 | fputs("STATE: +connecting-to-device\n", stderr); |
c8fef167 MS |
544 | fprintf(stderr, "DEBUG: Looking up \"%s\"...\n", hostname); |
545 | ||
546 | while ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portname)) == NULL) | |
547 | { | |
548 | _cupsLangPrintFilter(stderr, "INFO", | |
549 | _("Unable to locate printer \"%s\"."), hostname); | |
550 | sleep(10); | |
551 | ||
552 | if (getenv("CLASS") != NULL) | |
553 | { | |
554 | fputs("STATE: -connecting-to-device\n", stderr); | |
555 | return (CUPS_BACKEND_STOP); | |
556 | } | |
557 | } | |
558 | ||
559 | http = _httpCreate(hostname, port, addrlist, cupsEncryption(), AF_UNSPEC); | |
560 | ||
561 | /* | |
562 | * See if the printer supports SNMP... | |
563 | */ | |
564 | ||
565 | if ((snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family)) >= 0) | |
566 | { | |
567 | have_supplies = !backendSNMPSupplies(snmp_fd, &(addrlist->addr), | |
568 | &start_count, NULL); | |
569 | } | |
570 | else | |
571 | have_supplies = start_count = 0; | |
572 | ||
573 | /* | |
574 | * Wait for data from the filter... | |
575 | */ | |
576 | ||
577 | if (num_files == 0) | |
f14324a7 | 578 | if (!backendWaitLoop(snmp_fd, &(addrlist->addr), 0, backendNetworkSideCB)) |
c8fef167 MS |
579 | return (CUPS_BACKEND_OK); |
580 | ||
581 | /* | |
582 | * Try connecting to the remote server... | |
583 | */ | |
584 | ||
f14324a7 | 585 | delay = _cupsNextDelay(0, &prev_delay); |
757d2cad | 586 | |
ef416fc2 | 587 | do |
588 | { | |
acb056cb | 589 | fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port); |
0837b7e8 | 590 | _cupsLangPrintFilter(stderr, "INFO", _("Connecting to printer.")); |
ef416fc2 | 591 | |
c8fef167 | 592 | if (httpReconnect(http)) |
ef416fc2 | 593 | { |
c7017ecc MS |
594 | int error = errno; /* Connection error */ |
595 | ||
c8fef167 MS |
596 | if (http->status == HTTP_PKI_ERROR) |
597 | fputs("STATE: +cups-certificate-error\n", stderr); | |
598 | ||
cc754834 | 599 | if (job_canceled) |
7594b224 | 600 | break; |
601 | ||
ef416fc2 | 602 | if (getenv("CLASS") != NULL) |
603 | { | |
604 | /* | |
605 | * If the CLASS environment variable is set, the job was submitted | |
606 | * to a class and not to a specific queue. In this case, we want | |
607 | * to abort immediately so that the job can be requeued on the next | |
608 | * available printer in the class. | |
609 | */ | |
610 | ||
0837b7e8 MS |
611 | _cupsLangPrintFilter(stderr, "INFO", |
612 | _("Unable to contact printer, queuing on next " | |
613 | "printer in class.")); | |
ef416fc2 | 614 | |
ef416fc2 | 615 | /* |
616 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
617 | */ | |
618 | ||
619 | sleep(5); | |
620 | ||
c8fef167 MS |
621 | fputs("STATE: -connecting-to-device\n", stderr); |
622 | ||
ef416fc2 | 623 | return (CUPS_BACKEND_FAILED); |
624 | } | |
625 | ||
c7017ecc MS |
626 | fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno)); |
627 | ||
ef416fc2 | 628 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || |
629 | errno == EHOSTUNREACH) | |
630 | { | |
c0e1af83 | 631 | if (contimeout && (time(NULL) - start_time) > contimeout) |
632 | { | |
0837b7e8 MS |
633 | _cupsLangPrintFilter(stderr, "ERROR", |
634 | _("The printer is not responding.")); | |
c8fef167 | 635 | fputs("STATE: -connecting-to-device\n", stderr); |
c0e1af83 | 636 | return (CUPS_BACKEND_FAILED); |
637 | } | |
638 | ||
c7017ecc MS |
639 | switch (error) |
640 | { | |
641 | case EHOSTDOWN : | |
0837b7e8 MS |
642 | _cupsLangPrintFilter(stderr, "WARNING", |
643 | _("Network printer \"%s\" may not exist or " | |
644 | "is unavailable at this time."), | |
645 | hostname); | |
c7017ecc MS |
646 | break; |
647 | ||
648 | case EHOSTUNREACH : | |
0837b7e8 MS |
649 | _cupsLangPrintFilter(stderr, "WARNING", |
650 | _("Network printer \"%s\" is unreachable at " | |
651 | "this time."), hostname); | |
c7017ecc MS |
652 | break; |
653 | ||
654 | case ECONNREFUSED : | |
655 | default : | |
0837b7e8 MS |
656 | _cupsLangPrintFilter(stderr, "WARNING", |
657 | _("Network printer \"%s\" is busy."), | |
658 | hostname); | |
c7017ecc MS |
659 | break; |
660 | } | |
c0e1af83 | 661 | |
662 | sleep(delay); | |
663 | ||
f14324a7 | 664 | delay = _cupsNextDelay(delay, &prev_delay); |
ef416fc2 | 665 | } |
ef416fc2 | 666 | else |
667 | { | |
0837b7e8 MS |
668 | _cupsLangPrintFilter(stderr, "ERROR", |
669 | _("Network printer \"%s\" is not responding."), | |
670 | hostname); | |
ef416fc2 | 671 | sleep(30); |
672 | } | |
7594b224 | 673 | |
cc754834 | 674 | if (job_canceled) |
7594b224 | 675 | break; |
ef416fc2 | 676 | } |
c8fef167 MS |
677 | else |
678 | fputs("STATE: -cups-certificate-error\n", stderr); | |
ef416fc2 | 679 | } |
c8fef167 | 680 | while (http->fd < 0); |
ef416fc2 | 681 | |
cc754834 | 682 | if (job_canceled || !http) |
7594b224 | 683 | return (CUPS_BACKEND_FAILED); |
7594b224 | 684 | |
757d2cad | 685 | fputs("STATE: -connecting-to-device\n", stderr); |
0837b7e8 | 686 | _cupsLangPrintFilter(stderr, "INFO", _("Connected to printer.")); |
ef416fc2 | 687 | |
26d47ec6 | 688 | #ifdef AF_INET6 |
689 | if (http->hostaddr->addr.sa_family == AF_INET6) | |
c0e1af83 | 690 | fprintf(stderr, "DEBUG: Connected to [%s]:%d (IPv6)...\n", |
691 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
692 | ntohs(http->hostaddr->ipv6.sin6_port)); | |
26d47ec6 | 693 | else |
694 | #endif /* AF_INET6 */ | |
695 | if (http->hostaddr->addr.sa_family == AF_INET) | |
696 | fprintf(stderr, "DEBUG: Connected to %s:%d (IPv4)...\n", | |
c0e1af83 | 697 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), |
698 | ntohs(http->hostaddr->ipv4.sin_port)); | |
26d47ec6 | 699 | |
ef416fc2 | 700 | /* |
701 | * Build a URI for the printer and fill the standard IPP attributes for | |
702 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it | |
703 | * might contain username:password information... | |
704 | */ | |
705 | ||
acb056cb MS |
706 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), scheme, NULL, hostname, |
707 | port, resource); | |
ef416fc2 | 708 | |
709 | /* | |
710 | * First validate the destination and see if the device supports multiple | |
cc754834 | 711 | * copies... |
ef416fc2 | 712 | */ |
713 | ||
84315f46 MS |
714 | copies_sup = NULL; |
715 | cups_version = NULL; | |
716 | format_sup = NULL; | |
717 | media_col_sup = NULL; | |
718 | supported = NULL; | |
719 | operations_sup = NULL; | |
720 | doc_handling_sup = NULL; | |
721 | validate_job = 0; | |
ef416fc2 | 722 | |
723 | do | |
724 | { | |
7a14d768 MS |
725 | /* |
726 | * Check for side-channel requests... | |
727 | */ | |
728 | ||
729 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
730 | ||
ef416fc2 | 731 | /* |
732 | * Build the IPP request... | |
733 | */ | |
734 | ||
fa73b229 | 735 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
c168a833 MS |
736 | request->request.op.version[0] = version / 10; |
737 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 738 | |
739 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
740 | NULL, uri); | |
741 | ||
742 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
743 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
744 | NULL, pattrs); | |
745 | ||
746 | /* | |
747 | * Do the request... | |
748 | */ | |
749 | ||
750 | fputs("DEBUG: Getting supported attributes...\n", stderr); | |
751 | ||
97c9a8d7 | 752 | if (http->version < HTTP_1_1) |
cc754834 | 753 | { |
c7017ecc MS |
754 | fprintf(stderr, "DEBUG: Printer responded with HTTP version %d.%d.\n", |
755 | http->version / 100, http->version % 100); | |
756 | ||
0837b7e8 | 757 | _cupsLangPrintFilter(stderr, "ERROR", |
82f97232 MS |
758 | _("This printer does not conform to the IPP " |
759 | "standard. Please contact the manufacturer of " | |
760 | "your printer for assistance.")); | |
cc754834 | 761 | } |
97c9a8d7 | 762 | |
7cf5915e MS |
763 | supported = cupsDoRequest(http, request, resource); |
764 | ipp_status = cupsLastError(); | |
ef416fc2 | 765 | |
766 | if (ipp_status > IPP_OK_CONFLICT) | |
767 | { | |
7cf5915e MS |
768 | fprintf(stderr, "DEBUG: Get-Printer-Attributes returned %s.\n", |
769 | ippErrorString(ipp_status)); | |
770 | ||
ef416fc2 | 771 | if (ipp_status == IPP_PRINTER_BUSY || |
772 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
773 | { | |
c0e1af83 | 774 | if (contimeout && (time(NULL) - start_time) > contimeout) |
775 | { | |
0837b7e8 MS |
776 | _cupsLangPrintFilter(stderr, "ERROR", |
777 | _("The printer is not responding.")); | |
c0e1af83 | 778 | return (CUPS_BACKEND_FAILED); |
779 | } | |
780 | ||
0837b7e8 MS |
781 | _cupsLangPrintFilter(stderr, "WARNING", |
782 | _("Network host \"%s\" is busy; will retry in %d " | |
783 | "seconds."), hostname, delay); | |
c0e1af83 | 784 | |
db1f069b | 785 | report_printer_state(supported, 0); |
c0e1af83 | 786 | |
787 | sleep(delay); | |
788 | ||
f14324a7 | 789 | delay = _cupsNextDelay(delay, &prev_delay); |
ef416fc2 | 790 | } |
791 | else if ((ipp_status == IPP_BAD_REQUEST || | |
c168a833 | 792 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
ef416fc2 | 793 | { |
794 | /* | |
cc754834 | 795 | * Switch to IPP/1.1 or IPP/1.0... |
ef416fc2 | 796 | */ |
797 | ||
cc754834 MS |
798 | if (version >= 20) |
799 | { | |
0837b7e8 MS |
800 | _cupsLangPrintFilter(stderr, "INFO", |
801 | _("Printer does not support IPP/%d.%d, trying " | |
802 | "IPP/%s."), version / 10, version % 10, "1.1"); | |
cc754834 MS |
803 | version = 11; |
804 | } | |
805 | else | |
806 | { | |
0837b7e8 MS |
807 | _cupsLangPrintFilter(stderr, "INFO", |
808 | _("Printer does not support IPP/%d.%d, trying " | |
809 | "IPP/%s."), version / 10, version % 10, "1.0"); | |
cc754834 MS |
810 | version = 10; |
811 | } | |
812 | ||
ef416fc2 | 813 | httpReconnect(http); |
814 | } | |
815 | else if (ipp_status == IPP_NOT_FOUND) | |
816 | { | |
0837b7e8 MS |
817 | _cupsLangPrintFilter(stderr, "ERROR", |
818 | _("The printer URI is incorrect or no longer " | |
819 | "exists.")); | |
ef416fc2 | 820 | |
821 | if (supported) | |
822 | ippDelete(supported); | |
823 | ||
824 | return (CUPS_BACKEND_STOP); | |
825 | } | |
41681883 MS |
826 | else if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
827 | { | |
828 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), | |
829 | "Negotiate", 9)) | |
830 | auth_info_required = "negotiate"; | |
831 | ||
832 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
833 | return (CUPS_BACKEND_AUTH_REQUIRED); | |
834 | } | |
ef416fc2 | 835 | else |
836 | { | |
0837b7e8 MS |
837 | _cupsLangPrintFilter(stderr, "ERROR", |
838 | _("Unable to get printer status: %s"), | |
839 | cupsLastErrorString()); | |
ef416fc2 | 840 | sleep(10); |
841 | } | |
842 | ||
843 | if (supported) | |
844 | ippDelete(supported); | |
845 | ||
846 | continue; | |
847 | } | |
cc754834 MS |
848 | |
849 | /* | |
850 | * Check for supported attributes... | |
851 | */ | |
852 | ||
853 | if ((copies_sup = ippFindAttribute(supported, "copies-supported", | |
854 | IPP_TAG_RANGE)) != NULL) | |
ef416fc2 | 855 | { |
856 | /* | |
857 | * Has the "copies-supported" attribute - does it have an upper | |
858 | * bound > 1? | |
859 | */ | |
860 | ||
cc754834 MS |
861 | fprintf(stderr, "DEBUG: copies-supported=%d-%d\n", |
862 | copies_sup->values[0].range.lower, | |
863 | copies_sup->values[0].range.upper); | |
864 | ||
ef416fc2 | 865 | if (copies_sup->values[0].range.upper <= 1) |
866 | copies_sup = NULL; /* No */ | |
867 | } | |
868 | ||
cc754834 | 869 | cups_version = ippFindAttribute(supported, "cups-version", IPP_TAG_TEXT); |
ef416fc2 | 870 | |
cc754834 MS |
871 | if ((format_sup = ippFindAttribute(supported, "document-format-supported", |
872 | IPP_TAG_MIMETYPE)) != NULL) | |
ef416fc2 | 873 | { |
874 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
875 | format_sup->num_values); | |
876 | for (i = 0; i < format_sup->num_values; i ++) | |
877 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
878 | format_sup->values[i].string.text); | |
879 | } | |
880 | ||
cc754834 MS |
881 | if ((media_col_sup = ippFindAttribute(supported, "media-col-supported", |
882 | IPP_TAG_KEYWORD)) != NULL) | |
883 | { | |
884 | fprintf(stderr, "DEBUG: media-col-supported (%d values)\n", | |
885 | media_col_sup->num_values); | |
886 | for (i = 0; i < media_col_sup->num_values; i ++) | |
887 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
888 | media_col_sup->values[i].string.text); | |
889 | } | |
890 | ||
0268488e MS |
891 | if ((operations_sup = ippFindAttribute(supported, "operations-supported", |
892 | IPP_TAG_ENUM)) != NULL) | |
893 | { | |
894 | for (i = 0; i < operations_sup->num_values; i ++) | |
895 | if (operations_sup->values[i].integer == IPP_VALIDATE_JOB) | |
896 | { | |
897 | validate_job = 1; | |
898 | break; | |
899 | } | |
900 | ||
901 | if (!validate_job) | |
902 | { | |
903 | _cupsLangPrintFilter(stderr, "WARNING", | |
904 | _("This printer does not conform to the IPP " | |
905 | "standard and may not work.")); | |
906 | fputs("DEBUG: operations-supported does not list Validate-Job.\n", | |
907 | stderr); | |
908 | } | |
909 | } | |
910 | else | |
911 | { | |
912 | _cupsLangPrintFilter(stderr, "WARNING", | |
913 | _("This printer does not conform to the IPP " | |
914 | "standard and may not work.")); | |
915 | fputs("DEBUG: operations-supported not returned in " | |
916 | "Get-Printer-Attributes request.\n", stderr); | |
917 | } | |
918 | ||
84315f46 MS |
919 | doc_handling_sup = ippFindAttribute(supported, |
920 | "multiple-document-handling-supported", | |
921 | IPP_TAG_KEYWORD); | |
922 | ||
db1f069b | 923 | report_printer_state(supported, 0); |
ef416fc2 | 924 | } |
925 | while (ipp_status > IPP_OK_CONFLICT); | |
926 | ||
927 | /* | |
928 | * See if the printer is accepting jobs and is not stopped; if either | |
929 | * condition is true and we are printing to a class, requeue the job... | |
930 | */ | |
931 | ||
932 | if (getenv("CLASS") != NULL) | |
933 | { | |
934 | printer_state = ippFindAttribute(supported, "printer-state", | |
935 | IPP_TAG_ENUM); | |
936 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
937 | IPP_TAG_BOOLEAN); | |
938 | ||
939 | if (printer_state == NULL || | |
bd7854cb | 940 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
941 | waitprinter) || | |
ef416fc2 | 942 | printer_accepting == NULL || |
943 | !printer_accepting->values[0].boolean) | |
944 | { | |
945 | /* | |
946 | * If the CLASS environment variable is set, the job was submitted | |
947 | * to a class and not to a specific queue. In this case, we want | |
948 | * to abort immediately so that the job can be requeued on the next | |
949 | * available printer in the class. | |
950 | */ | |
951 | ||
0837b7e8 MS |
952 | _cupsLangPrintFilter(stderr, "INFO", |
953 | _("Unable to contact printer, queuing on next " | |
954 | "printer in class.")); | |
ef416fc2 | 955 | |
956 | ippDelete(supported); | |
957 | httpClose(http); | |
958 | ||
ef416fc2 | 959 | /* |
960 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
961 | */ | |
962 | ||
963 | sleep(5); | |
964 | ||
965 | return (CUPS_BACKEND_FAILED); | |
966 | } | |
967 | } | |
968 | ||
969 | /* | |
970 | * See if the printer supports multiple copies... | |
971 | */ | |
972 | ||
d09495fa | 973 | copies = atoi(argv[4]); |
974 | ||
ef416fc2 | 975 | if (copies_sup || argc < 7) |
d09495fa | 976 | { |
977 | copies_remaining = 1; | |
978 | ||
f14324a7 | 979 | if (argc < 7 && !send_options) |
d09495fa | 980 | copies = 1; |
981 | } | |
ef416fc2 | 982 | else |
d09495fa | 983 | copies_remaining = copies; |
ef416fc2 | 984 | |
0268488e MS |
985 | /* |
986 | * Prepare remaining printing options... | |
987 | */ | |
988 | ||
989 | options = NULL; | |
f14324a7 | 990 | pc = NULL; |
0268488e MS |
991 | |
992 | if (send_options) | |
993 | { | |
994 | num_options = cupsParseOptions(argv[5], 0, &options); | |
995 | ||
996 | if (!cups_version && media_col_sup) | |
997 | { | |
998 | /* | |
999 | * Load the PPD file and generate PWG attribute mapping information... | |
1000 | */ | |
1001 | ||
1002 | ppd = ppdOpenFile(getenv("PPD")); | |
f14324a7 | 1003 | pc = _ppdCacheCreateWithPPD(ppd); |
0268488e MS |
1004 | |
1005 | ppdClose(ppd); | |
1006 | } | |
1007 | } | |
1008 | else | |
1009 | num_options = 0; | |
1010 | ||
1011 | document_format = NULL; | |
1012 | ||
1013 | if (format_sup != NULL) | |
1014 | { | |
1015 | for (i = 0; i < format_sup->num_values; i ++) | |
1016 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) | |
1017 | { | |
1018 | document_format = final_content_type; | |
1019 | break; | |
1020 | } | |
c8fef167 MS |
1021 | |
1022 | if (!document_format) | |
1023 | { | |
1024 | for (i = 0; i < format_sup->num_values; i ++) | |
1025 | if (!strcasecmp("application/octet-stream", | |
1026 | format_sup->values[i].string.text)) | |
1027 | { | |
1028 | document_format = "application/octet-stream"; | |
1029 | break; | |
1030 | } | |
1031 | } | |
0268488e MS |
1032 | } |
1033 | ||
82f97232 MS |
1034 | /* |
1035 | * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin | |
1036 | * to a temporary file so that we can do a HTTP/1.0 submission... | |
1037 | * | |
1038 | * (I hate compatibility hacks!) | |
1039 | */ | |
1040 | ||
1041 | if (http->version < HTTP_1_1 && num_files == 0) | |
1042 | { | |
1043 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) | |
1044 | { | |
1045 | perror("DEBUG: Unable to create temporary file"); | |
1046 | return (CUPS_BACKEND_FAILED); | |
1047 | } | |
1048 | ||
1049 | _cupsLangPrintFilter(stderr, "INFO", _("Copying print data.")); | |
1050 | ||
1051 | compatsize = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0, | |
1052 | backendNetworkSideCB); | |
1053 | ||
1054 | close(fd); | |
1055 | ||
1056 | compatfile = tmpfilename; | |
1057 | files = &compatfile; | |
1058 | num_files = 1; | |
1059 | } | |
1060 | else if (http->version < HTTP_1_1 && num_files == 1) | |
1061 | { | |
1062 | struct stat fileinfo; /* File information */ | |
1063 | ||
1064 | if (!stat(files[0], &fileinfo)) | |
1065 | compatsize = fileinfo.st_size; | |
1066 | } | |
1067 | ||
7cf5915e MS |
1068 | /* |
1069 | * Start monitoring the printer in the background... | |
1070 | */ | |
1071 | ||
1072 | monitor.uri = uri; | |
1073 | monitor.hostname = hostname; | |
1074 | monitor.user = argv[2]; | |
1075 | monitor.resource = resource; | |
1076 | monitor.port = port; | |
1077 | monitor.version = version; | |
1078 | monitor.job_id = 0; | |
1079 | monitor.encryption = cupsEncryption(); | |
1080 | monitor.job_state = IPP_JOB_PENDING; | |
1081 | monitor.printer_state = IPP_PRINTER_IDLE; | |
1082 | ||
1083 | _cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor); | |
1084 | ||
ef416fc2 | 1085 | /* |
0268488e | 1086 | * Validate access to the printer... |
ef416fc2 | 1087 | */ |
1088 | ||
0268488e | 1089 | while (!job_canceled) |
ef416fc2 | 1090 | { |
0268488e MS |
1091 | request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2], argv[3], |
1092 | num_options, options, compression, | |
f14324a7 | 1093 | copies_sup ? copies : 1, document_format, pc, |
84315f46 | 1094 | media_col_sup, doc_handling_sup); |
b423cd4c | 1095 | |
0268488e | 1096 | ippDelete(cupsDoRequest(http, request, resource)); |
ef416fc2 | 1097 | |
0268488e | 1098 | ipp_status = cupsLastError(); |
ef416fc2 | 1099 | |
c8fef167 MS |
1100 | if (ipp_status > IPP_OK_CONFLICT && |
1101 | ipp_status != IPP_OPERATION_NOT_SUPPORTED) | |
cc754834 | 1102 | { |
0268488e MS |
1103 | if (job_canceled) |
1104 | break; | |
cc754834 | 1105 | |
0268488e MS |
1106 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1107 | ipp_status == IPP_PRINTER_BUSY) | |
ef416fc2 | 1108 | { |
0268488e MS |
1109 | _cupsLangPrintFilter(stderr, "INFO", |
1110 | _("Printer busy; will retry in 10 seconds.")); | |
1111 | sleep(10); | |
cc754834 MS |
1112 | } |
1113 | else | |
ef416fc2 | 1114 | { |
1115 | /* | |
0268488e | 1116 | * Update auth-info-required as needed... |
ef416fc2 | 1117 | */ |
1118 | ||
0268488e | 1119 | _cupsLangPrintFilter(stderr, "ERROR", "%s", cupsLastErrorString()); |
d9bca400 | 1120 | |
0268488e | 1121 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
cc754834 | 1122 | { |
0268488e MS |
1123 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", |
1124 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
ef416fc2 | 1125 | |
0268488e MS |
1126 | /* |
1127 | * Normal authentication goes through the password callback, which sets | |
1128 | * auth_info_required to "username,password". Kerberos goes directly | |
1129 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1130 | * here and set auth_info_required as needed... | |
1131 | */ | |
cc754834 | 1132 | |
0268488e MS |
1133 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1134 | "Negotiate", 9)) | |
1135 | auth_info_required = "negotiate"; | |
1136 | } | |
ef416fc2 | 1137 | |
0268488e MS |
1138 | goto cleanup; |
1139 | } | |
1140 | } | |
1141 | else | |
1142 | break; | |
1143 | } | |
cc754834 | 1144 | |
0268488e MS |
1145 | /* |
1146 | * Then issue the print-job request... | |
1147 | */ | |
cc754834 | 1148 | |
0268488e | 1149 | job_id = 0; |
7cf5915e | 1150 | |
0268488e MS |
1151 | while (!job_canceled && copies_remaining > 0) |
1152 | { | |
1153 | /* | |
1154 | * Check for side-channel requests... | |
1155 | */ | |
cc754834 | 1156 | |
0268488e | 1157 | backendCheckSideChannel(snmp_fd, http->hostaddr); |
7cf5915e | 1158 | |
0268488e MS |
1159 | /* |
1160 | * Build the IPP job creation request... | |
1161 | */ | |
d09495fa | 1162 | |
0268488e MS |
1163 | if (job_canceled) |
1164 | break; | |
ef416fc2 | 1165 | |
0268488e MS |
1166 | request = new_request(num_files > 1 ? IPP_CREATE_JOB : IPP_PRINT_JOB, |
1167 | version, uri, argv[2], argv[3], num_options, options, | |
1168 | compression, copies_sup ? copies : 1, document_format, | |
84315f46 | 1169 | pc, media_col_sup, doc_handling_sup); |
ef416fc2 | 1170 | |
ef416fc2 | 1171 | /* |
1172 | * Do the request... | |
1173 | */ | |
1174 | ||
bd7854cb | 1175 | if (num_files > 1) |
1176 | response = cupsDoRequest(http, request, resource); | |
ef416fc2 | 1177 | else |
cc754834 | 1178 | { |
82f97232 MS |
1179 | size_t length = 0; /* Length of request */ |
1180 | ||
1181 | if (compatsize > 0) | |
1182 | { | |
1183 | fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr); | |
1184 | length = ippLength(request) + (size_t)compatsize; | |
1185 | } | |
1186 | else | |
1187 | fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr); | |
1188 | ||
1189 | http_status = cupsSendRequest(http, request, resource, length); | |
cc754834 MS |
1190 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA) |
1191 | { | |
1192 | if (num_files == 1) | |
1193 | fd = open(files[0], O_RDONLY); | |
1194 | else | |
1195 | fd = 0; | |
1196 | ||
1197 | while ((bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
1198 | { | |
1199 | fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes); | |
1200 | ||
4220952d | 1201 | if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE) |
cc754834 MS |
1202 | break; |
1203 | else | |
1204 | { | |
1205 | /* | |
1206 | * Check for side-channel requests... | |
1207 | */ | |
1208 | ||
1209 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1210 | } | |
1211 | } | |
1212 | ||
1213 | if (num_files == 1) | |
1214 | close(fd); | |
1215 | } | |
1216 | ||
1217 | response = cupsGetResponse(http, resource); | |
1218 | ippDelete(request); | |
1219 | } | |
bd7854cb | 1220 | |
1221 | ipp_status = cupsLastError(); | |
ef416fc2 | 1222 | |
1223 | if (ipp_status > IPP_OK_CONFLICT) | |
1224 | { | |
1225 | job_id = 0; | |
1226 | ||
cc754834 | 1227 | if (job_canceled) |
bd7854cb | 1228 | break; |
1229 | ||
ef416fc2 | 1230 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1231 | ipp_status == IPP_PRINTER_BUSY) | |
1232 | { | |
0837b7e8 MS |
1233 | _cupsLangPrintFilter(stderr, "INFO", |
1234 | _("Printer busy; will retry in 10 seconds.")); | |
ef416fc2 | 1235 | sleep(10); |
1236 | } | |
1237 | else | |
68b10830 MS |
1238 | { |
1239 | /* | |
1240 | * Update auth-info-required as needed... | |
1241 | */ | |
1242 | ||
0837b7e8 MS |
1243 | _cupsLangPrintFilter(stderr, "ERROR", |
1244 | _("Print file was not accepted: %s"), | |
1245 | cupsLastErrorString()); | |
68b10830 | 1246 | |
18ecb428 | 1247 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
68b10830 MS |
1248 | { |
1249 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", | |
1250 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
1251 | ||
18ecb428 MS |
1252 | /* |
1253 | * Normal authentication goes through the password callback, which sets | |
1254 | * auth_info_required to "username,password". Kerberos goes directly | |
1255 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1256 | * here and set auth_info_required as needed... | |
1257 | */ | |
1258 | ||
68b10830 MS |
1259 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1260 | "Negotiate", 9)) | |
18ecb428 | 1261 | auth_info_required = "negotiate"; |
68b10830 MS |
1262 | } |
1263 | } | |
ef416fc2 | 1264 | } |
1265 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1266 | IPP_TAG_INTEGER)) == NULL) | |
1267 | { | |
0837b7e8 MS |
1268 | _cupsLangPrintFilter(stderr, "INFO", |
1269 | _("Print file accepted - job ID unknown.")); | |
ef416fc2 | 1270 | job_id = 0; |
1271 | } | |
1272 | else | |
1273 | { | |
7cf5915e | 1274 | monitor.job_id = job_id = job_id_attr->values[0].integer; |
0837b7e8 MS |
1275 | _cupsLangPrintFilter(stderr, "INFO", |
1276 | _("Print file accepted - job ID %d."), job_id); | |
ef416fc2 | 1277 | } |
1278 | ||
bd7854cb | 1279 | ippDelete(response); |
1280 | ||
cc754834 | 1281 | if (job_canceled) |
bd7854cb | 1282 | break; |
1283 | ||
1284 | if (job_id && num_files > 1) | |
1285 | { | |
1286 | for (i = 0; i < num_files; i ++) | |
1287 | { | |
7a14d768 MS |
1288 | /* |
1289 | * Check for side-channel requests... | |
1290 | */ | |
1291 | ||
1292 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1293 | ||
1294 | /* | |
1295 | * Send the next file in the job... | |
1296 | */ | |
1297 | ||
bd7854cb | 1298 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
c168a833 MS |
1299 | request->request.op.version[0] = version / 10; |
1300 | request->request.op.version[1] = version % 10; | |
bd7854cb | 1301 | |
1302 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1303 | NULL, uri); | |
1304 | ||
1305 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1306 | job_id); | |
1307 | ||
1308 | if (argv[2][0]) | |
1309 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1310 | "requesting-user-name", NULL, argv[2]); | |
1311 | ||
1312 | if ((i + 1) == num_files) | |
1313 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
1314 | ||
1315 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1316 | "document-format", NULL, content_type); | |
1317 | ||
cc754834 MS |
1318 | fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1); |
1319 | http_status = cupsSendRequest(http, request, resource, 0); | |
1320 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA && | |
1321 | (fd = open(files[i], O_RDONLY)) >= 0) | |
1322 | { | |
1323 | while ((bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
1324 | { | |
4220952d | 1325 | if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE) |
cc754834 MS |
1326 | break; |
1327 | else | |
1328 | { | |
1329 | /* | |
1330 | * Check for side-channel requests... | |
1331 | */ | |
1332 | ||
1333 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1334 | } | |
1335 | } | |
1336 | ||
1337 | close(fd); | |
1338 | } | |
97c9a8d7 | 1339 | |
cc754834 MS |
1340 | ippDelete(cupsGetResponse(http, resource)); |
1341 | ippDelete(request); | |
bd7854cb | 1342 | |
1343 | if (cupsLastError() > IPP_OK_CONFLICT) | |
1344 | { | |
1345 | ipp_status = cupsLastError(); | |
1346 | ||
0837b7e8 MS |
1347 | _cupsLangPrintFilter(stderr, "ERROR", |
1348 | _("Unable to add file to job: %s"), | |
1349 | cupsLastErrorString()); | |
bd7854cb | 1350 | break; |
1351 | } | |
1352 | } | |
1353 | } | |
ef416fc2 | 1354 | |
1355 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) | |
1356 | { | |
1357 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
d09495fa | 1358 | copies_remaining --; |
ef416fc2 | 1359 | } |
1360 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || | |
1361 | ipp_status == IPP_PRINTER_BUSY) | |
1f6f3dbc | 1362 | continue; |
ef416fc2 | 1363 | else |
d09495fa | 1364 | copies_remaining --; |
ef416fc2 | 1365 | |
1366 | /* | |
1367 | * Wait for the job to complete... | |
1368 | */ | |
1369 | ||
1370 | if (!job_id || !waitjob) | |
1371 | continue; | |
1372 | ||
0837b7e8 | 1373 | _cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete.")); |
ef416fc2 | 1374 | |
f14324a7 | 1375 | for (delay = _cupsNextDelay(0, &prev_delay); !job_canceled;) |
ef416fc2 | 1376 | { |
7a14d768 MS |
1377 | /* |
1378 | * Check for side-channel requests... | |
1379 | */ | |
1380 | ||
1381 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1382 | ||
ef416fc2 | 1383 | /* |
1384 | * Build an IPP_GET_JOB_ATTRIBUTES request... | |
1385 | */ | |
1386 | ||
fa73b229 | 1387 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
c168a833 MS |
1388 | request->request.op.version[0] = version / 10; |
1389 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 1390 | |
1391 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1392 | NULL, uri); | |
1393 | ||
1394 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1395 | job_id); | |
1396 | ||
1397 | if (argv[2][0]) | |
1398 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1399 | "requesting-user-name", NULL, argv[2]); | |
1400 | ||
1401 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1402 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1403 | NULL, jattrs); | |
1404 | ||
1405 | /* | |
1406 | * Do the request... | |
1407 | */ | |
1408 | ||
f14324a7 | 1409 | httpReconnect(http); |
bd7854cb | 1410 | response = cupsDoRequest(http, request, resource); |
1411 | ipp_status = cupsLastError(); | |
ef416fc2 | 1412 | |
1413 | if (ipp_status == IPP_NOT_FOUND) | |
1414 | { | |
1415 | /* | |
1416 | * Job has gone away and/or the server has no job history... | |
1417 | */ | |
1418 | ||
1419 | ippDelete(response); | |
1420 | ||
1421 | ipp_status = IPP_OK; | |
1422 | break; | |
1423 | } | |
1424 | ||
1425 | if (ipp_status > IPP_OK_CONFLICT) | |
1426 | { | |
1427 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && | |
1428 | ipp_status != IPP_PRINTER_BUSY) | |
1429 | { | |
bd7854cb | 1430 | ippDelete(response); |
ef416fc2 | 1431 | |
0837b7e8 MS |
1432 | _cupsLangPrintFilter(stderr, "ERROR", |
1433 | _("Unable to get job attributes: %s"), | |
1434 | cupsLastErrorString()); | |
ef416fc2 | 1435 | break; |
1436 | } | |
1437 | } | |
1438 | ||
bd7854cb | 1439 | if (response) |
ef416fc2 | 1440 | { |
1441 | if ((job_state = ippFindAttribute(response, "job-state", | |
1442 | IPP_TAG_ENUM)) != NULL) | |
1443 | { | |
07ed0e9a MS |
1444 | /* |
1445 | * Reflect the remote job state in the local queue... | |
1446 | */ | |
1447 | ||
1448 | fputs("STATE: -cups-remote-pending," | |
1449 | "cups-remote-pending-held," | |
1450 | "cups-remote-processing," | |
1451 | "cups-remote-stopped," | |
1452 | "cups-remote-canceled," | |
1453 | "cups-remote-aborted," | |
1454 | "cups-remote-completed\n", stderr); | |
1455 | if (job_state->values[0].integer >= IPP_JOB_PENDING && | |
1456 | job_state->values[0].integer <= IPP_JOB_COMPLETED) | |
1457 | fprintf(stderr, "STATE: +%s\n", | |
1458 | remote_job_states[job_state->values[0].integer - | |
1459 | IPP_JOB_PENDING]); | |
1460 | ||
ef416fc2 | 1461 | /* |
1462 | * Stop polling if the job is finished or pending-held... | |
1463 | */ | |
1464 | ||
b94498cf | 1465 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
ef416fc2 | 1466 | { |
c8fef167 | 1467 | if ((job_sheets = ippFindAttribute(response, |
fa73b229 | 1468 | "job-media-sheets-completed", |
1469 | IPP_TAG_INTEGER)) != NULL) | |
bd7854cb | 1470 | fprintf(stderr, "PAGE: total %d\n", |
1471 | job_sheets->values[0].integer); | |
ef416fc2 | 1472 | |
1473 | ippDelete(response); | |
1474 | break; | |
1475 | } | |
1476 | } | |
7a0cbd5e MS |
1477 | else |
1478 | { | |
1479 | /* | |
1480 | * If the printer does not return a job-state attribute, it does not | |
1481 | * conform to the IPP specification - break out immediately and fail | |
1482 | * the job... | |
1483 | */ | |
1484 | ||
1485 | fputs("DEBUG: No job-state available from printer - stopping queue.\n", | |
1486 | stderr); | |
1487 | ipp_status = IPP_INTERNAL_ERROR; | |
1488 | break; | |
1489 | } | |
ef416fc2 | 1490 | } |
1491 | ||
bd7854cb | 1492 | ippDelete(response); |
ef416fc2 | 1493 | |
1494 | /* | |
f14324a7 | 1495 | * Wait before polling again... |
ef416fc2 | 1496 | */ |
1497 | ||
2e4ff8af MS |
1498 | sleep(delay); |
1499 | ||
f14324a7 | 1500 | delay = _cupsNextDelay(delay, &prev_delay); |
ef416fc2 | 1501 | } |
1502 | } | |
1503 | ||
1504 | /* | |
bd7854cb | 1505 | * Cancel the job as needed... |
ef416fc2 | 1506 | */ |
1507 | ||
cc754834 | 1508 | if (job_canceled && job_id) |
bd7854cb | 1509 | cancel_job(http, uri, job_id, resource, argv[2], version); |
1510 | ||
1511 | /* | |
1512 | * Check the printer state and report it if necessary... | |
1513 | */ | |
ef416fc2 | 1514 | |
db1f069b | 1515 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
ef416fc2 | 1516 | |
7a14d768 MS |
1517 | /* |
1518 | * Collect the final page count as needed... | |
1519 | */ | |
1520 | ||
c8fef167 | 1521 | if (have_supplies && |
7a14d768 MS |
1522 | !backendSNMPSupplies(snmp_fd, http->hostaddr, &page_count, NULL) && |
1523 | page_count > start_count) | |
1524 | fprintf(stderr, "PAGE: total %d\n", page_count - start_count); | |
1525 | ||
18ecb428 MS |
1526 | #ifdef HAVE_GSSAPI |
1527 | /* | |
1528 | * See if we used Kerberos at all... | |
1529 | */ | |
1530 | ||
1531 | if (http->gssctx) | |
1532 | auth_info_required = "negotiate"; | |
1533 | #endif /* HAVE_GSSAPI */ | |
1534 | ||
ef416fc2 | 1535 | /* |
1536 | * Free memory... | |
1537 | */ | |
1538 | ||
0268488e MS |
1539 | cleanup: |
1540 | ||
1541 | cupsFreeOptions(num_options, options); | |
f14324a7 | 1542 | _ppdCacheDestroy(pc); |
0268488e | 1543 | |
ef416fc2 | 1544 | httpClose(http); |
1545 | ||
bd7854cb | 1546 | ippDelete(supported); |
ef416fc2 | 1547 | |
1548 | /* | |
1549 | * Remove the temporary file(s) if necessary... | |
1550 | */ | |
1551 | ||
82f97232 MS |
1552 | if (tmpfilename[0]) |
1553 | unlink(tmpfilename); | |
1554 | ||
b423cd4c | 1555 | #ifdef HAVE_LIBZ |
1556 | if (compression) | |
1557 | { | |
1558 | for (i = 0; i < num_files; i ++) | |
1559 | unlink(files[i]); | |
1560 | } | |
1561 | #endif /* HAVE_LIBZ */ | |
1562 | ||
ef416fc2 | 1563 | /* |
1564 | * Return the queue status... | |
1565 | */ | |
1566 | ||
f14324a7 | 1567 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
82f97232 | 1568 | ipp_status == IPP_AUTHENTICATION_CANCELED || |
f14324a7 MS |
1569 | ipp_status <= IPP_OK_CONFLICT) |
1570 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
18ecb428 | 1571 | |
82f97232 MS |
1572 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
1573 | ipp_status == IPP_AUTHENTICATION_CANCELED) | |
7ff4fea9 | 1574 | return (CUPS_BACKEND_AUTH_REQUIRED); |
7a0cbd5e MS |
1575 | else if (ipp_status == IPP_INTERNAL_ERROR) |
1576 | return (CUPS_BACKEND_STOP); | |
7ff4fea9 MS |
1577 | else if (ipp_status > IPP_OK_CONFLICT) |
1578 | return (CUPS_BACKEND_FAILED); | |
1579 | else | |
41681883 | 1580 | { |
0837b7e8 | 1581 | _cupsLangPrintFilter(stderr, "INFO", _("Ready to print.")); |
7ff4fea9 | 1582 | return (CUPS_BACKEND_OK); |
41681883 | 1583 | } |
ef416fc2 | 1584 | } |
1585 | ||
1586 | ||
bd7854cb | 1587 | /* |
1588 | * 'cancel_job()' - Cancel a print job. | |
1589 | */ | |
1590 | ||
1591 | static void | |
1592 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1593 | const char *uri, /* I - printer-uri */ | |
1594 | int id, /* I - job-id */ | |
1595 | const char *resource, /* I - Resource path */ | |
1596 | const char *user, /* I - requesting-user-name */ | |
1597 | int version) /* I - IPP version */ | |
1598 | { | |
1599 | ipp_t *request; /* Cancel-Job request */ | |
1600 | ||
1601 | ||
0837b7e8 | 1602 | _cupsLangPrintFilter(stderr, "INFO", _("Canceling print job.")); |
bd7854cb | 1603 | |
1604 | request = ippNewRequest(IPP_CANCEL_JOB); | |
c168a833 MS |
1605 | request->request.op.version[0] = version / 10; |
1606 | request->request.op.version[1] = version % 10; | |
bd7854cb | 1607 | |
1608 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1609 | NULL, uri); | |
1610 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1611 | ||
1612 | if (user && user[0]) | |
1613 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1614 | "requesting-user-name", NULL, user); | |
1615 | ||
1616 | /* | |
1617 | * Do the request... | |
1618 | */ | |
1619 | ||
1620 | ippDelete(cupsDoRequest(http, request, resource)); | |
1621 | ||
1622 | if (cupsLastError() > IPP_OK_CONFLICT) | |
0837b7e8 MS |
1623 | _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel job: %s"), |
1624 | cupsLastErrorString()); | |
bd7854cb | 1625 | } |
1626 | ||
1627 | ||
ef416fc2 | 1628 | /* |
7cf5915e | 1629 | * 'check_printer_state()' - Check the printer state. |
ef416fc2 | 1630 | */ |
1631 | ||
7cf5915e | 1632 | static ipp_pstate_t /* O - Current printer-state */ |
fa73b229 | 1633 | check_printer_state( |
1634 | http_t *http, /* I - HTTP connection */ | |
1635 | const char *uri, /* I - Printer URI */ | |
1636 | const char *resource, /* I - Resource path */ | |
1637 | const char *user, /* I - Username, if any */ | |
db1f069b | 1638 | int version, /* I - IPP version */ |
7cf5915e | 1639 | int job_id) |
ef416fc2 | 1640 | { |
7cf5915e MS |
1641 | ipp_t *request, /* IPP request */ |
1642 | *response; /* IPP response */ | |
1643 | ipp_attribute_t *attr; /* Attribute in response */ | |
1644 | ipp_pstate_t printer_state = IPP_PRINTER_STOPPED; | |
1645 | /* Current printer-state */ | |
ef416fc2 | 1646 | |
1647 | ||
1648 | /* | |
7cf5915e | 1649 | * Send a Get-Printer-Attributes request and log the results... |
ef416fc2 | 1650 | */ |
1651 | ||
fa73b229 | 1652 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
c168a833 MS |
1653 | request->request.op.version[0] = version / 10; |
1654 | request->request.op.version[1] = version % 10; | |
ef416fc2 | 1655 | |
1656 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
7cf5915e | 1657 | NULL, uri); |
ef416fc2 | 1658 | |
1659 | if (user && user[0]) | |
1660 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
7cf5915e | 1661 | "requesting-user-name", NULL, user); |
ef416fc2 | 1662 | |
323c5de1 | 1663 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
7cf5915e MS |
1664 | "requested-attributes", |
1665 | (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); | |
ef416fc2 | 1666 | |
1667 | if ((response = cupsDoRequest(http, request, resource)) != NULL) | |
1668 | { | |
db1f069b | 1669 | report_printer_state(response, job_id); |
7cf5915e MS |
1670 | |
1671 | if ((attr = ippFindAttribute(response, "printer-state", | |
1672 | IPP_TAG_ENUM)) != NULL) | |
1673 | printer_state = (ipp_pstate_t)attr->values[0].integer; | |
1674 | ||
ef416fc2 | 1675 | ippDelete(response); |
1676 | } | |
7cf5915e MS |
1677 | |
1678 | /* | |
1679 | * Return the printer-state value... | |
1680 | */ | |
1681 | ||
1682 | return (printer_state); | |
ef416fc2 | 1683 | } |
1684 | ||
1685 | ||
b423cd4c | 1686 | #ifdef HAVE_LIBZ |
1687 | /* | |
1688 | * 'compress_files()' - Compress print files... | |
1689 | */ | |
1690 | ||
1691 | static void | |
1692 | compress_files(int num_files, /* I - Number of files */ | |
1693 | char **files) /* I - Files */ | |
1694 | { | |
1695 | int i, /* Looping var */ | |
1696 | fd; /* Temporary file descriptor */ | |
1697 | ssize_t bytes; /* Bytes read/written */ | |
1698 | size_t total; /* Total bytes read */ | |
1699 | cups_file_t *in, /* Input file */ | |
1700 | *out; /* Output file */ | |
1701 | struct stat outinfo; /* Output file information */ | |
1702 | char filename[1024], /* Temporary filename */ | |
a74454a7 | 1703 | buffer[32768]; /* Copy buffer */ |
b423cd4c | 1704 | |
1705 | ||
1706 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1707 | for (i = 0; i < num_files; i ++) | |
1708 | { | |
1709 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1710 | { | |
0837b7e8 | 1711 | _cupsLangPrintError("ERROR", _("Unable to create compressed print file")); |
b423cd4c | 1712 | exit(CUPS_BACKEND_FAILED); |
1713 | } | |
1714 | ||
1715 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1716 | { | |
0837b7e8 | 1717 | _cupsLangPrintError("ERROR", _("Unable to open compressed print file")); |
b423cd4c | 1718 | exit(CUPS_BACKEND_FAILED); |
1719 | } | |
1720 | ||
1721 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1722 | { | |
0837b7e8 | 1723 | _cupsLangPrintError("ERROR", _("Unable to open print file")); |
b423cd4c | 1724 | cupsFileClose(out); |
1725 | exit(CUPS_BACKEND_FAILED); | |
1726 | } | |
1727 | ||
1728 | total = 0; | |
1729 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1730 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1731 | { | |
0837b7e8 MS |
1732 | _cupsLangPrintError("ERROR", |
1733 | _("Unable to generate compressed print file")); | |
b423cd4c | 1734 | cupsFileClose(in); |
1735 | cupsFileClose(out); | |
1736 | exit(CUPS_BACKEND_FAILED); | |
1737 | } | |
1738 | else | |
1739 | total += bytes; | |
1740 | ||
1741 | cupsFileClose(out); | |
1742 | cupsFileClose(in); | |
1743 | ||
1744 | files[i] = strdup(filename); | |
1745 | ||
1746 | if (!stat(filename, &outinfo)) | |
1747 | fprintf(stderr, | |
1748 | "DEBUG: File %d compressed to %.1f%% of original size, " | |
1749 | CUPS_LLFMT " bytes...\n", | |
e1d6a774 | 1750 | i + 1, 100.0 * outinfo.st_size / total, |
1751 | CUPS_LLCAST outinfo.st_size); | |
b423cd4c | 1752 | } |
1753 | } | |
1754 | #endif /* HAVE_LIBZ */ | |
1755 | ||
1756 | ||
7cf5915e MS |
1757 | /* |
1758 | * 'monitor_printer()' - Monitor the printer state... | |
1759 | */ | |
1760 | ||
1761 | static void * /* O - Thread exit code */ | |
1762 | monitor_printer( | |
1763 | _cups_monitor_t *monitor) /* I - Monitoring data */ | |
1764 | { | |
1765 | http_t *http; /* Connection to printer */ | |
1766 | ipp_t *request, /* IPP request */ | |
1767 | *response; /* IPP response */ | |
1768 | ipp_attribute_t *attr; /* Attribute in response */ | |
1769 | int delay, /* Current delay */ | |
f14324a7 | 1770 | prev_delay; /* Previous delay */ |
7cf5915e MS |
1771 | |
1772 | ||
1773 | /* | |
1774 | * Make a copy of the printer connection... | |
1775 | */ | |
1776 | ||
c8fef167 | 1777 | http = _httpCreate(monitor->hostname, monitor->port, NULL, monitor->encryption, |
1106b00e | 1778 | AF_UNSPEC); |
7cf5915e MS |
1779 | cupsSetPasswordCB(password_cb); |
1780 | ||
1781 | /* | |
1782 | * Loop until the job is canceled, aborted, or completed. | |
1783 | */ | |
1784 | ||
f14324a7 | 1785 | delay = _cupsNextDelay(0, &prev_delay); |
7cf5915e MS |
1786 | |
1787 | while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled) | |
1788 | { | |
1789 | /* | |
1790 | * Reconnect to the printer... | |
1791 | */ | |
1792 | ||
1793 | if (!httpReconnect(http)) | |
1794 | { | |
1795 | /* | |
1796 | * Connected, so check on the printer state... | |
1797 | */ | |
1798 | ||
1799 | monitor->printer_state = check_printer_state(http, monitor->uri, | |
1800 | monitor->resource, | |
1801 | monitor->user, | |
1802 | monitor->version, | |
1803 | monitor->job_id); | |
1804 | ||
1805 | if (monitor->job_id > 0) | |
1806 | { | |
1807 | /* | |
1808 | * Check the status of the job itself... | |
1809 | */ | |
1810 | ||
1811 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); | |
1812 | request->request.op.version[0] = monitor->version / 10; | |
1813 | request->request.op.version[1] = monitor->version % 10; | |
1814 | ||
1815 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1816 | NULL, monitor->uri); | |
1817 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1818 | monitor->job_id); | |
1819 | ||
1820 | if (monitor->user && monitor->user[0]) | |
1821 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1822 | "requesting-user-name", NULL, monitor->user); | |
1823 | ||
1824 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1825 | "requested-attributes", | |
1826 | (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs); | |
1827 | ||
1828 | /* | |
1829 | * Do the request... | |
1830 | */ | |
1831 | ||
1832 | response = cupsDoRequest(http, request, monitor->resource); | |
1833 | ||
1834 | if ((attr = ippFindAttribute(response, "job-state", | |
1835 | IPP_TAG_ENUM)) != NULL) | |
1836 | monitor->job_state = (ipp_jstate_t)attr->values[0].integer; | |
1837 | else | |
1838 | monitor->job_state = IPP_JOB_COMPLETED; | |
1839 | ||
1840 | ippDelete(response); | |
1841 | } | |
1842 | ||
1843 | /* | |
1844 | * Disconnect from the printer - we'll reconnect on the next poll... | |
1845 | */ | |
1846 | ||
1847 | _httpDisconnect(http); | |
1848 | } | |
1849 | ||
1850 | /* | |
f14324a7 | 1851 | * Sleep for N seconds... |
7cf5915e MS |
1852 | */ |
1853 | ||
1854 | sleep(delay); | |
1855 | ||
f14324a7 | 1856 | delay = _cupsNextDelay(delay, &prev_delay); |
7cf5915e MS |
1857 | } |
1858 | ||
1859 | /* | |
1860 | * Cleanup and return... | |
1861 | */ | |
1862 | ||
1863 | httpClose(http); | |
1864 | ||
1865 | return (NULL); | |
1866 | } | |
1867 | ||
1868 | ||
0268488e MS |
1869 | /* |
1870 | * 'new_request()' - Create a new print creation or validation request. | |
1871 | */ | |
1872 | ||
1873 | static ipp_t * /* O - Request data */ | |
1874 | new_request( | |
1875 | ipp_op_t op, /* I - IPP operation code */ | |
1876 | int version, /* I - IPP version number */ | |
1877 | const char *uri, /* I - printer-uri value */ | |
1878 | const char *user, /* I - requesting-user-name value */ | |
1879 | const char *title, /* I - job-name value */ | |
1880 | int num_options, /* I - Number of options to send */ | |
1881 | cups_option_t *options, /* I - Options to send */ | |
1882 | const char *compression, /* I - compression value or NULL */ | |
c8fef167 | 1883 | int copies, /* I - copies value or 0 */ |
0268488e | 1884 | const char *format, /* I - documet-format value or NULL */ |
f14324a7 | 1885 | _ppd_cache_t *pc, /* I - PPD cache and mapping data */ |
84315f46 MS |
1886 | ipp_attribute_t *media_col_sup, /* I - media-col-supported values */ |
1887 | ipp_attribute_t *doc_handling_sup) /* I - multiple-document-handling-supported values */ | |
0268488e MS |
1888 | { |
1889 | int i; /* Looping var */ | |
1890 | ipp_t *request; /* Request data */ | |
1891 | const char *keyword; /* PWG keyword */ | |
1892 | _pwg_size_t *size; /* PWG media size */ | |
1893 | ipp_t *media_col, /* media-col value */ | |
1894 | *media_size; /* media-size value */ | |
1895 | const char *media_source, /* media-source value */ | |
84315f46 MS |
1896 | *media_type, /* media-type value */ |
1897 | *collate_str; /* multiple-document-handling value */ | |
0268488e MS |
1898 | |
1899 | ||
1900 | /* | |
1901 | * Create the IPP request... | |
1902 | */ | |
1903 | ||
1904 | request = ippNewRequest(op); | |
1905 | request->request.op.version[0] = version / 10; | |
1906 | request->request.op.version[1] = version % 10; | |
1907 | ||
1908 | fprintf(stderr, "DEBUG: %s IPP/%d.%d\n", | |
1909 | ippOpString(request->request.op.operation_id), | |
1910 | request->request.op.version[0], | |
1911 | request->request.op.version[1]); | |
1912 | ||
1913 | /* | |
1914 | * Add standard attributes... | |
1915 | */ | |
1916 | ||
1917 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1918 | NULL, uri); | |
1919 | fprintf(stderr, "DEBUG: printer-uri=\"%s\"\n", uri); | |
1920 | ||
1921 | if (user && *user) | |
1922 | { | |
1923 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1924 | "requesting-user-name", NULL, user); | |
1925 | fprintf(stderr, "DEBUG: requesting-user-name=\"%s\"\n", user); | |
1926 | } | |
1927 | ||
1928 | if (title && *title) | |
1929 | { | |
1930 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, | |
1931 | title); | |
1932 | fprintf(stderr, "DEBUG: job-name=\"%s\"\n", title); | |
1933 | } | |
1934 | ||
1935 | if (format) | |
1936 | { | |
1937 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1938 | "document-format", NULL, format); | |
1939 | fprintf(stderr, "DEBUG: document-format=\"%s\"\n", format); | |
1940 | } | |
1941 | ||
1942 | #ifdef HAVE_LIBZ | |
1943 | if (compression) | |
1944 | { | |
1945 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1946 | "compression", NULL, compression); | |
1947 | fprintf(stderr, "DEBUG: compression=\"%s\"\n", compression); | |
1948 | } | |
1949 | #endif /* HAVE_LIBZ */ | |
1950 | ||
1951 | /* | |
1952 | * Handle options on the command-line... | |
1953 | */ | |
1954 | ||
1955 | if (num_options > 0) | |
1956 | { | |
f14324a7 | 1957 | if (pc) |
0268488e MS |
1958 | { |
1959 | /* | |
1960 | * Send standard IPP attributes... | |
1961 | */ | |
1962 | ||
1963 | if ((keyword = cupsGetOption("PageSize", num_options, options)) == NULL) | |
1964 | keyword = cupsGetOption("media", num_options, options); | |
1965 | ||
f14324a7 | 1966 | if ((size = _ppdCacheGetSize(pc, keyword)) != NULL) |
0268488e MS |
1967 | { |
1968 | /* | |
1969 | * Add a media-col value... | |
1970 | */ | |
1971 | ||
1972 | media_size = ippNew(); | |
1973 | ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
1974 | "x-dimension", size->width); | |
1975 | ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
1976 | "y-dimension", size->length); | |
1977 | ||
1978 | media_col = ippNew(); | |
1979 | ippAddCollection(media_col, IPP_TAG_ZERO, "media-size", media_size); | |
1980 | ||
f14324a7 MS |
1981 | media_source = _ppdCacheGetSource(pc, cupsGetOption("InputSlot", |
1982 | num_options, | |
1983 | options)); | |
1984 | media_type = _ppdCacheGetType(pc, cupsGetOption("MediaType", | |
1985 | num_options, | |
1986 | options)); | |
0268488e MS |
1987 | |
1988 | for (i = 0; i < media_col_sup->num_values; i ++) | |
1989 | { | |
1990 | if (!strcmp(media_col_sup->values[i].string.text, | |
1991 | "media-left-margin")) | |
1992 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
1993 | "media-left-margin", size->left); | |
1994 | else if (!strcmp(media_col_sup->values[i].string.text, | |
1995 | "media-bottom-margin")) | |
1996 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
1997 | "media-bottom-margin", size->left); | |
1998 | else if (!strcmp(media_col_sup->values[i].string.text, | |
1999 | "media-right-margin")) | |
2000 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2001 | "media-right-margin", size->left); | |
2002 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2003 | "media-top-margin")) | |
2004 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2005 | "media-top-margin", size->left); | |
2006 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2007 | "media-source") && media_source) | |
2008 | ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD, | |
2009 | "media-source", NULL, media_source); | |
2010 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2011 | "media-type") && media_type) | |
2012 | ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD, | |
2013 | "media-type", NULL, media_type); | |
2014 | } | |
2015 | ||
2016 | ippAddCollection(request, IPP_TAG_JOB, "media-col", media_col); | |
2017 | } | |
2018 | ||
2019 | if ((keyword = cupsGetOption("output-bin", num_options, | |
2020 | options)) == NULL) | |
f14324a7 MS |
2021 | keyword = _ppdCacheGetBin(pc, cupsGetOption("OutputBin", num_options, |
2022 | options)); | |
0268488e MS |
2023 | |
2024 | if (keyword) | |
2025 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-bin", | |
2026 | NULL, keyword); | |
2027 | ||
2028 | if ((keyword = cupsGetOption("output-mode", num_options, | |
2029 | options)) != NULL) | |
2030 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2031 | NULL, keyword); | |
2032 | else if ((keyword = cupsGetOption("ColorModel", num_options, | |
2033 | options)) != NULL) | |
2034 | { | |
2035 | if (!strcasecmp(keyword, "Gray")) | |
2036 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2037 | NULL, "monochrome"); | |
2038 | else | |
2039 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2040 | NULL, "color"); | |
2041 | } | |
2042 | ||
2043 | if ((keyword = cupsGetOption("print-quality", num_options, | |
2044 | options)) != NULL) | |
2045 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2046 | atoi(keyword)); | |
2047 | else if ((keyword = cupsGetOption("cupsPrintQuality", num_options, | |
2048 | options)) != NULL) | |
2049 | { | |
2050 | if (!strcasecmp(keyword, "draft")) | |
2051 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2052 | IPP_QUALITY_DRAFT); | |
2053 | else if (!strcasecmp(keyword, "normal")) | |
2054 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2055 | IPP_QUALITY_NORMAL); | |
2056 | else if (!strcasecmp(keyword, "high")) | |
2057 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2058 | IPP_QUALITY_HIGH); | |
2059 | } | |
2060 | ||
2061 | if ((keyword = cupsGetOption("sides", num_options, options)) != NULL) | |
2062 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", | |
2063 | NULL, keyword); | |
f14324a7 MS |
2064 | else if (pc->sides_option && |
2065 | (keyword = cupsGetOption(pc->sides_option, num_options, | |
0268488e MS |
2066 | options)) != NULL) |
2067 | { | |
f14324a7 | 2068 | if (!strcasecmp(keyword, pc->sides_1sided)) |
0268488e MS |
2069 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2070 | NULL, "one-sided"); | |
f14324a7 | 2071 | else if (!strcasecmp(keyword, pc->sides_2sided_long)) |
0268488e MS |
2072 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2073 | NULL, "two-sided-long-edge"); | |
f14324a7 | 2074 | if (!strcasecmp(keyword, pc->sides_2sided_short)) |
0268488e MS |
2075 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2076 | NULL, "two-sided-short-edge"); | |
2077 | } | |
84315f46 MS |
2078 | |
2079 | if (doc_handling_sup && | |
2080 | (keyword = cupsGetOption("collate", num_options, options)) != NULL) | |
2081 | { | |
2082 | if (!strcasecmp(keyword, "true")) | |
2083 | collate_str = "separate-documents-collated-copies"; | |
2084 | else | |
2085 | collate_str = "separate-documents-uncollated-copies"; | |
2086 | ||
2087 | for (i = 0; i < doc_handling_sup->num_values; i ++) | |
2088 | if (!strcmp(doc_handling_sup->values[i].string.text, collate_str)) | |
2089 | { | |
2090 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
2091 | "multiple-document-handling", NULL, collate_str); | |
2092 | break; | |
2093 | } | |
2094 | } | |
0268488e MS |
2095 | } |
2096 | else | |
2097 | { | |
2098 | /* | |
2099 | * When talking to another CUPS server, send all options... | |
2100 | */ | |
2101 | ||
2102 | cupsEncodeOptions(request, num_options, options); | |
2103 | } | |
2104 | ||
2105 | if (copies > 1) | |
2106 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies); | |
2107 | } | |
2108 | ||
2109 | return (request); | |
2110 | } | |
2111 | ||
2112 | ||
ef416fc2 | 2113 | /* |
2114 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
2115 | */ | |
2116 | ||
bd7854cb | 2117 | static const char * /* O - Password */ |
fa73b229 | 2118 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
ef416fc2 | 2119 | { |
2120 | (void)prompt; | |
2121 | ||
18ecb428 MS |
2122 | /* |
2123 | * Remember that we need to authenticate... | |
2124 | */ | |
2125 | ||
2126 | auth_info_required = "username,password"; | |
2127 | ||
3dfe78b3 | 2128 | if (password && *password && password_tries < 3) |
76cd9e37 MS |
2129 | { |
2130 | password_tries ++; | |
2131 | ||
ef416fc2 | 2132 | return (password); |
76cd9e37 | 2133 | } |
ef416fc2 | 2134 | else |
2135 | { | |
2136 | /* | |
18ecb428 | 2137 | * Give up after 3 tries or if we don't have a password to begin with... |
ef416fc2 | 2138 | */ |
2139 | ||
18ecb428 | 2140 | return (NULL); |
ef416fc2 | 2141 | } |
2142 | } | |
2143 | ||
2144 | ||
1f0275e3 MS |
2145 | /* |
2146 | * 'report_attr()' - Report an IPP attribute value. | |
2147 | */ | |
2148 | ||
2149 | static void | |
2150 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
2151 | { | |
2152 | int i; /* Looping var */ | |
2153 | char value[1024], /* Value string */ | |
2154 | *valptr, /* Pointer into value string */ | |
2155 | *attrptr; /* Pointer into attribute value */ | |
2156 | ||
2157 | ||
2158 | /* | |
2159 | * Convert the attribute values into quoted strings... | |
2160 | */ | |
2161 | ||
2162 | for (i = 0, valptr = value; | |
2163 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
2164 | i ++) | |
2165 | { | |
2166 | if (i > 0) | |
2167 | *valptr++ = ','; | |
2168 | ||
2169 | switch (attr->value_tag) | |
2170 | { | |
2171 | case IPP_TAG_INTEGER : | |
2172 | case IPP_TAG_ENUM : | |
2173 | snprintf(valptr, sizeof(value) - (valptr - value), "%d", | |
2174 | attr->values[i].integer); | |
2175 | valptr += strlen(valptr); | |
2176 | break; | |
2177 | ||
2178 | case IPP_TAG_TEXT : | |
2179 | case IPP_TAG_NAME : | |
2180 | case IPP_TAG_KEYWORD : | |
2181 | *valptr++ = '\"'; | |
2182 | for (attrptr = attr->values[i].string.text; | |
2183 | *attrptr && valptr < (value + sizeof(value) - 10); | |
2184 | attrptr ++) | |
2185 | { | |
2186 | if (*attrptr == '\\' || *attrptr == '\"') | |
2187 | *valptr++ = '\\'; | |
2188 | ||
2189 | *valptr++ = *attrptr; | |
2190 | } | |
2191 | *valptr++ = '\"'; | |
2192 | break; | |
2193 | ||
2194 | default : | |
2195 | /* | |
2196 | * Unsupported value type... | |
2197 | */ | |
2198 | ||
2199 | return; | |
2200 | } | |
2201 | } | |
2202 | ||
2203 | *valptr = '\0'; | |
2204 | ||
2205 | /* | |
2206 | * Tell the scheduler about the new values... | |
2207 | */ | |
2208 | ||
2209 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
2210 | } | |
2211 | ||
2212 | ||
ef416fc2 | 2213 | /* |
2214 | * 'report_printer_state()' - Report the printer state. | |
2215 | */ | |
2216 | ||
bd7854cb | 2217 | static int /* O - Number of reasons shown */ |
db1f069b MS |
2218 | report_printer_state(ipp_t *ipp, /* I - IPP response */ |
2219 | int job_id) /* I - Current job ID */ | |
ef416fc2 | 2220 | { |
2221 | int i; /* Looping var */ | |
2222 | int count; /* Count of reasons shown... */ | |
7cf5915e MS |
2223 | ipp_attribute_t *pa, /* printer-alert */ |
2224 | *pam, /* printer-alert-message */ | |
2225 | *psm, /* printer-state-message */ | |
1f0275e3 MS |
2226 | *reasons, /* printer-state-reasons */ |
2227 | *marker; /* marker-* attributes */ | |
ef416fc2 | 2228 | const char *reason; /* Current reason */ |
ef416fc2 | 2229 | const char *prefix; /* Prefix for STATE: line */ |
7cf5915e MS |
2230 | char value[1024], /* State/message string */ |
2231 | *valptr; /* Pointer into string */ | |
c8fef167 MS |
2232 | static int ipp_supplies = -1; |
2233 | /* Report supply levels? */ | |
ef416fc2 | 2234 | |
2235 | ||
7cf5915e MS |
2236 | /* |
2237 | * Report alerts and messages... | |
2238 | */ | |
2239 | ||
2240 | if ((pa = ippFindAttribute(ipp, "printer-alert", IPP_TAG_TEXT)) != NULL) | |
2241 | report_attr(pa); | |
2242 | ||
2243 | if ((pam = ippFindAttribute(ipp, "printer-alert-message", | |
2244 | IPP_TAG_TEXT)) != NULL) | |
2245 | report_attr(pam); | |
2246 | ||
323c5de1 | 2247 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
2248 | IPP_TAG_TEXT)) != NULL) | |
7cf5915e MS |
2249 | { |
2250 | char *ptr; /* Pointer into message */ | |
2251 | ||
2252 | ||
2253 | strlcpy(value, "INFO: ", sizeof(value)); | |
2254 | for (ptr = psm->values[0].string.text, valptr = value + 6; | |
2255 | *ptr && valptr < (value + sizeof(value) - 6); | |
2256 | ptr ++) | |
2257 | { | |
2258 | if (*ptr < ' ' && *ptr > 0 && *ptr != '\t') | |
2259 | { | |
2260 | /* | |
2261 | * Substitute "<XX>" for the control character; sprintf is safe because | |
2262 | * we always leave 6 chars free at the end... | |
2263 | */ | |
2264 | ||
2265 | sprintf(valptr, "<%02X>", *ptr); | |
2266 | valptr += 4; | |
2267 | } | |
2268 | else | |
2269 | *valptr++ = *ptr; | |
2270 | } | |
2271 | ||
2272 | *valptr++ = '\n'; | |
e60ec91f | 2273 | *valptr = '\0'; |
7cf5915e MS |
2274 | |
2275 | fputs(value, stderr); | |
2276 | } | |
2277 | ||
2278 | /* | |
2279 | * Now report printer-state-reasons, filtering out some of the reasons we never | |
2280 | * want to set... | |
2281 | */ | |
323c5de1 | 2282 | |
ef416fc2 | 2283 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
2284 | IPP_TAG_KEYWORD)) == NULL) | |
2285 | return (0); | |
2286 | ||
7cf5915e | 2287 | value[0] = '\0'; |
4d301e69 | 2288 | prefix = "STATE: "; |
ef416fc2 | 2289 | |
7cf5915e | 2290 | for (i = 0, count = 0, valptr = value; i < reasons->num_values; i ++) |
ef416fc2 | 2291 | { |
2292 | reason = reasons->values[i].string.text; | |
2293 | ||
4d301e69 MS |
2294 | if (strcmp(reason, "paused") && |
2295 | strcmp(reason, "com.apple.print.recoverable-warning")) | |
db1f069b | 2296 | { |
7cf5915e MS |
2297 | strlcpy(valptr, prefix, sizeof(value) - (valptr - value) - 1); |
2298 | valptr += strlen(valptr); | |
2299 | strlcpy(valptr, reason, sizeof(value) - (valptr - value) - 1); | |
2300 | valptr += strlen(valptr); | |
db1f069b MS |
2301 | |
2302 | prefix = ","; | |
2303 | } | |
ef416fc2 | 2304 | } |
2305 | ||
7cf5915e MS |
2306 | if (value[0]) |
2307 | { | |
2308 | *valptr++ = '\n'; | |
e60ec91f | 2309 | *valptr = '\0'; |
7cf5915e MS |
2310 | fputs(value, stderr); |
2311 | } | |
ef416fc2 | 2312 | |
1f0275e3 MS |
2313 | /* |
2314 | * Relay the current marker-* attribute values... | |
2315 | */ | |
2316 | ||
c8fef167 MS |
2317 | if (ipp_supplies < 0) |
2318 | { | |
2319 | ppd_file_t *ppd; /* PPD file */ | |
2320 | ppd_attr_t *ppdattr; /* Attribute in PPD file */ | |
2321 | ||
2322 | if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL && | |
2323 | (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL && | |
2324 | ppdattr->value && strcasecmp(ppdattr->value, "true")) | |
2325 | ipp_supplies = 0; | |
2326 | else | |
2327 | ipp_supplies = 1; | |
2328 | ||
2329 | ppdClose(ppd); | |
2330 | } | |
2331 | ||
2332 | if (ipp_supplies > 0) | |
2333 | { | |
2334 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
2335 | report_attr(marker); | |
2336 | if ((marker = ippFindAttribute(ipp, "marker-high-levels", | |
2337 | IPP_TAG_INTEGER)) != NULL) | |
2338 | report_attr(marker); | |
2339 | if ((marker = ippFindAttribute(ipp, "marker-levels", | |
2340 | IPP_TAG_INTEGER)) != NULL) | |
2341 | report_attr(marker); | |
2342 | if ((marker = ippFindAttribute(ipp, "marker-low-levels", | |
2343 | IPP_TAG_INTEGER)) != NULL) | |
2344 | report_attr(marker); | |
2345 | if ((marker = ippFindAttribute(ipp, "marker-message", | |
2346 | IPP_TAG_TEXT)) != NULL) | |
2347 | report_attr(marker); | |
2348 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
2349 | report_attr(marker); | |
2350 | if ((marker = ippFindAttribute(ipp, "marker-types", | |
2351 | IPP_TAG_KEYWORD)) != NULL) | |
2352 | report_attr(marker); | |
2353 | } | |
1f0275e3 | 2354 | |
ef416fc2 | 2355 | return (count); |
2356 | } | |
2357 | ||
2358 | ||
ef416fc2 | 2359 | /* |
2360 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. | |
2361 | */ | |
2362 | ||
2363 | static void | |
2364 | sigterm_handler(int sig) /* I - Signal */ | |
2365 | { | |
2366 | (void)sig; /* remove compiler warnings... */ | |
2367 | ||
cc754834 | 2368 | if (!job_canceled) |
bd7854cb | 2369 | { |
2370 | /* | |
2371 | * Flag that the job should be cancelled... | |
2372 | */ | |
2373 | ||
cc754834 | 2374 | job_canceled = 1; |
bd7854cb | 2375 | return; |
2376 | } | |
2377 | ||
82f97232 MS |
2378 | /* |
2379 | * The scheduler already tried to cancel us once, now just terminate | |
2380 | * after removing our temp files! | |
2381 | */ | |
2382 | ||
2383 | if (tmpfilename[0]) | |
2384 | unlink(tmpfilename); | |
2385 | ||
ef416fc2 | 2386 | exit(1); |
2387 | } | |
2388 | ||
2389 | ||
2390 | /* | |
b19ccc9e | 2391 | * End of "$Id: ipp.c 7948 2008-09-17 00:04:12Z mike $". |
ef416fc2 | 2392 | */ |