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c8f9565c | 1 | /* |
c9d3f842 | 2 | * "$Id$" |
c8f9565c | 3 | * |
6875feac | 4 | * IPP backend for CUPS. |
c8f9565c | 5 | * |
04c7bec1 | 6 | * Copyright 2007-2011 by Apple Inc. |
bb3ff448 | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
c8f9565c | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
4e8d321f | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
c8f9565c | 12 | * "LICENSE" which should have been included with this file. If this |
4e8d321f | 13 | * file is missing or damaged, see the license at "http://www.cups.org/". |
c8f9565c | 14 | * |
dab1a4d8 | 15 | * This file is subject to the Apple OS-Developed Software exception. |
16 | * | |
c8f9565c | 17 | * Contents: |
18 | * | |
d1c2727f | 19 | * main() - Send a file to the printer or server. |
1230a8a0 | 20 | * cancel_job() - Cancel a print job. |
b9738d7c | 21 | * check_printer_state() - Check the printer state. |
1230a8a0 | 22 | * compress_files() - Compress print files... |
b9738d7c | 23 | * monitor_printer() - Monitor the printer state... |
2ec940b5 | 24 | * new_request() - Create a new print creation or validation request. |
d1c2727f | 25 | * password_cb() - Disable the password prompt for |
26 | * cupsDoFileRequest(). | |
7c7997c3 | 27 | * report_attr() - Report an IPP attribute value. |
d1c2727f | 28 | * report_printer_state() - Report the printer state. |
8f4595eb | 29 | * sigterm_handler() - Handle 'terminate' signals that stop the backend. |
c8f9565c | 30 | */ |
31 | ||
32 | /* | |
33 | * Include necessary headers. | |
34 | */ | |
35 | ||
eab5b04e | 36 | #include "backend-private.h" |
c8f9565c | 37 | #include <sys/types.h> |
38 | #include <sys/stat.h> | |
1c85e5c0 | 39 | #include <sys/wait.h> |
c8f9565c | 40 | |
b9738d7c | 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 | ||
8f4595eb | 61 | /* |
62 | * Globals... | |
63 | */ | |
64 | ||
4233257e | 65 | static const char *auth_info_required = "none"; |
66 | /* New auth-info-required value */ | |
b9738d7c | 67 | static const char * const jattrs[] = /* Job attributes we want */ |
68 | { | |
69 | "job-media-sheets-completed", | |
70 | "job-state", | |
71 | "job-state-reasons" | |
72 | }; | |
6875feac | 73 | static int job_canceled = 0; /* Job cancelled? */ |
b9738d7c | 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", | |
adbcb02a | 89 | "multiple-document-handling-supported", |
e2fe9bbd | 90 | "operations-supported", |
b9738d7c | 91 | "printer-alert", |
92 | "printer-alert-description", | |
93 | "printer-is-accepting-jobs", | |
94 | "printer-state", | |
95 | "printer-state-message", | |
96 | "printer-state-reasons", | |
97 | }; | |
6c1b8723 | 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 | }; | |
940afb4b | 108 | static char tmpfilename[1024] = ""; /* Temporary spool file name */ |
8f4595eb | 109 | |
110 | ||
b5cb0608 | 111 | /* |
112 | * Local functions... | |
113 | */ | |
114 | ||
b9738d7c | 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); | |
1230a8a0 | 122 | #ifdef HAVE_LIBZ |
b9738d7c | 123 | static void compress_files(int num_files, char **files); |
1230a8a0 | 124 | #endif /* HAVE_LIBZ */ |
b9738d7c | 125 | static void *monitor_printer(_cups_monitor_t *monitor); |
2ec940b5 | 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, | |
8211508e | 130 | const char *format, _ppd_cache_t *pc, |
adbcb02a | 131 | ipp_attribute_t *media_col_sup, |
132 | ipp_attribute_t *doc_handling_sup); | |
b9738d7c | 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); | |
a684a3b0 | 137 | |
b5cb0608 | 138 | |
c8f9565c | 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 | ||
74ef1ffb | 147 | int /* O - Exit status */ |
072c4872 | 148 | main(int argc, /* I - Number of command-line args */ |
74ef1ffb | 149 | char *argv[]) /* I - Command-line arguments */ |
c8f9565c | 150 | { |
74ef1ffb | 151 | int i; /* Looping var */ |
cad2b75f | 152 | int send_options; /* Send job options? */ |
74ef1ffb | 153 | int num_options; /* Number of printer options */ |
154 | cups_option_t *options; /* Printer options */ | |
cda2b561 | 155 | const char *device_uri; /* Device URI */ |
9fa9ba8f | 156 | char scheme[255], /* Scheme in URI */ |
74ef1ffb | 157 | hostname[1024], /* Hostname */ |
158 | username[255], /* Username info */ | |
159 | resource[1024], /* Resource info (printer name) */ | |
a0c0bbe7 | 160 | addrname[256], /* Address name */ |
74ef1ffb | 161 | *optptr, /* Pointer to URI options */ |
abd1f85f | 162 | *name, /* Name of option */ |
163 | *value, /* Value of option */ | |
164 | sep; /* Separator character */ | |
cce0044f | 165 | http_addrlist_t *addrlist; /* Address of printer */ |
eab5b04e | 166 | int snmp_fd, /* SNMP socket */ |
167 | start_count, /* Page count via SNMP at start */ | |
6bffe4a6 | 168 | page_count, /* Page count via SNMP */ |
169 | have_supplies; /* Printer supports supply levels? */ | |
072c4872 | 170 | int num_files; /* Number of files to print */ |
940afb4b | 171 | char **files, /* Files to print */ |
172 | *compatfile = NULL; /* Compatibility filename */ | |
173 | off_t compatsize = 0; /* Size of compatibility file */ | |
74ef1ffb | 174 | int port; /* Port number (not used) */ |
cce0044f | 175 | char portname[255]; /* Port name */ |
74ef1ffb | 176 | char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */ |
6875feac | 177 | http_status_t http_status; /* Status of HTTP request */ |
74ef1ffb | 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 */ | |
ff0295f0 | 183 | time_t start_time; /* Time of first connect */ |
ff0295f0 | 184 | int contimeout; /* Connection timeout */ |
fc596e79 | 185 | int delay, /* Delay for retries */ |
186 | prev_delay; /* Previous delay */ | |
2ec940b5 | 187 | const char *compression; /* Compression mode */ |
188 | int waitjob, /* Wait for job complete? */ | |
74ef1ffb | 189 | waitprinter; /* Wait for printer ready? */ |
b9738d7c | 190 | _cups_monitor_t monitor; /* Monitoring data */ |
74ef1ffb | 191 | ipp_attribute_t *job_id_attr; /* job-id attribute */ |
192 | int job_id; /* job-id value */ | |
072c4872 | 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 */ | |
6875feac | 196 | ipp_attribute_t *cups_version; /* cups-version */ |
072c4872 | 197 | ipp_attribute_t *format_sup; /* document-format-supported */ |
6875feac | 198 | ipp_attribute_t *media_col_sup; /* media-col-supported */ |
2ec940b5 | 199 | ipp_attribute_t *operations_sup; /* operations-supported */ |
adbcb02a | 200 | ipp_attribute_t *doc_handling_sup; /* multiple-document-handling-supported */ |
74ef1ffb | 201 | ipp_attribute_t *printer_state; /* printer-state attribute */ |
072c4872 | 202 | ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */ |
2ec940b5 | 203 | int validate_job; /* Does printer support Validate-Job? */ |
37de726f | 204 | int copies, /* Number of copies for job */ |
205 | copies_remaining; /* Number of copies remaining */ | |
b43a3371 | 206 | const char *content_type, /* CONTENT_TYPE environment variable */ |
2ec940b5 | 207 | *final_content_type, /* FINAL_CONTENT_TYPE environment var */ |
208 | *document_format; /* document-format value */ | |
6875feac | 209 | int fd; /* File descriptor */ |
210 | off_t bytes; /* Bytes copied */ | |
211 | char buffer[16384]; /* Copy buffer */ | |
4ff40357 | 212 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
74ef1ffb | 213 | struct sigaction action; /* Actions for POSIX signals */ |
4ff40357 | 214 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ |
74ef1ffb | 215 | int version; /* IPP version */ |
2ec940b5 | 216 | ppd_file_t *ppd; /* PPD file */ |
8211508e | 217 | _ppd_cache_t *pc; /* PPD cache and mapping data */ |
c8f9565c | 218 | |
4b23f3b3 | 219 | |
220 | /* | |
221 | * Make sure status messages are not buffered... | |
222 | */ | |
223 | ||
2922de55 | 224 | setbuf(stderr, NULL); |
c8f9565c | 225 | |
98904cd6 | 226 | /* |
8f4595eb | 227 | * Ignore SIGPIPE and catch SIGTERM signals... |
98904cd6 | 228 | */ |
229 | ||
230 | #ifdef HAVE_SIGSET | |
231 | sigset(SIGPIPE, SIG_IGN); | |
8f4595eb | 232 | sigset(SIGTERM, sigterm_handler); |
98904cd6 | 233 | #elif defined(HAVE_SIGACTION) |
234 | memset(&action, 0, sizeof(action)); | |
235 | action.sa_handler = SIG_IGN; | |
236 | sigaction(SIGPIPE, &action, NULL); | |
8f4595eb | 237 | |
238 | sigemptyset(&action.sa_mask); | |
239 | sigaddset(&action.sa_mask, SIGTERM); | |
240 | action.sa_handler = sigterm_handler; | |
241 | sigaction(SIGTERM, &action, NULL); | |
98904cd6 | 242 | #else |
243 | signal(SIGPIPE, SIG_IGN); | |
8f4595eb | 244 | signal(SIGTERM, sigterm_handler); |
98904cd6 | 245 | #endif /* HAVE_SIGSET */ |
246 | ||
4b23f3b3 | 247 | /* |
248 | * Check command-line... | |
249 | */ | |
250 | ||
68edc300 | 251 | if (argc == 1) |
252 | { | |
183914a3 | 253 | char *s; |
254 | ||
d4c438d4 | 255 | if ((s = strrchr(argv[0], '/')) != NULL) |
256 | s ++; | |
257 | else | |
258 | s = argv[0]; | |
259 | ||
3037604c | 260 | printf("network %s \"Unknown\" \"%s (%s)\"\n", |
261 | s, _cupsLangString(cupsLangDefault(), | |
262 | _("Internet Printing Protocol")), s); | |
6248387b | 263 | return (CUPS_BACKEND_OK); |
68edc300 | 264 | } |
072c4872 | 265 | else if (argc < 6) |
c8f9565c | 266 | { |
472af6f3 | 267 | _cupsLangPrintf(stderr, |
4c4eea89 | 268 | _("Usage: %s job-id user title copies options [file]"), |
472af6f3 | 269 | argv[0]); |
6248387b | 270 | return (CUPS_BACKEND_STOP); |
c8f9565c | 271 | } |
272 | ||
a684a3b0 | 273 | /* |
072c4872 | 274 | * Get the (final) content type... |
a684a3b0 | 275 | */ |
276 | ||
b43a3371 | 277 | if ((content_type = getenv("CONTENT_TYPE")) == NULL) |
278 | content_type = "application/octet-stream"; | |
a684a3b0 | 279 | |
b43a3371 | 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 | } | |
12d8a513 | 287 | |
7abb7137 | 288 | /* |
289 | * Extract the hostname and printer name from the URI... | |
290 | */ | |
291 | ||
04c7bec1 | 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 | } | |
cda2b561 | 300 | |
9fa9ba8f | 301 | httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme), |
302 | username, sizeof(username), hostname, sizeof(hostname), &port, | |
303 | resource, sizeof(resource)); | |
7abb7137 | 304 | |
6df6deaf | 305 | if (!port) |
306 | port = IPP_PORT; /* Default to port 631 */ | |
307 | ||
9fa9ba8f | 308 | if (!strcmp(scheme, "https")) |
7abb7137 | 309 | cupsSetEncryption(HTTP_ENCRYPT_ALWAYS); |
692bbbae | 310 | else |
311 | cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED); | |
7abb7137 | 312 | |
897922a9 | 313 | /* |
314 | * See if there are any options... | |
315 | */ | |
316 | ||
2ec940b5 | 317 | compression = NULL; |
6875feac | 318 | version = 20; |
897922a9 | 319 | waitjob = 1; |
320 | waitprinter = 1; | |
ff0295f0 | 321 | contimeout = 7 * 24 * 60 * 60; |
897922a9 | 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 | ||
abd1f85f | 342 | name = optptr; |
897922a9 | 343 | |
abd1f85f | 344 | while (*optptr && *optptr != '=' && *optptr != '+' && *optptr != '&') |
345 | optptr ++; | |
346 | ||
347 | if ((sep = *optptr) != '\0') | |
348 | *optptr++ = '\0'; | |
349 | ||
350 | if (sep == '=') | |
897922a9 | 351 | { |
352 | /* | |
353 | * Get the value... | |
354 | */ | |
355 | ||
abd1f85f | 356 | value = optptr; |
897922a9 | 357 | |
abd1f85f | 358 | while (*optptr && *optptr != '+' && *optptr != '&') |
897922a9 | 359 | optptr ++; |
abd1f85f | 360 | |
361 | if (*optptr) | |
362 | *optptr++ = '\0'; | |
897922a9 | 363 | } |
364 | else | |
abd1f85f | 365 | value = (char *)""; |
897922a9 | 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 | { | |
4c4eea89 | 407 | _cupsLangPrintFilter(stderr, "ERROR", |
408 | _("Unknown encryption option value: \"%s\"."), | |
409 | value); | |
897922a9 | 410 | } |
411 | } | |
a708af2a | 412 | else if (!strcasecmp(name, "version")) |
413 | { | |
414 | if (!strcmp(value, "1.0")) | |
22d59a30 | 415 | version = 10; |
a708af2a | 416 | else if (!strcmp(value, "1.1")) |
22d59a30 | 417 | version = 11; |
418 | else if (!strcmp(value, "2.0")) | |
419 | version = 20; | |
420 | else if (!strcmp(value, "2.1")) | |
421 | version = 21; | |
4c4eea89 | 422 | else if (!strcmp(value, "2.2")) |
423 | version = 22; | |
a708af2a | 424 | else |
425 | { | |
4c4eea89 | 426 | _cupsLangPrintFilter(stderr, "ERROR", |
427 | _("Unknown version option value: \"%s\"."), | |
428 | value); | |
a708af2a | 429 | } |
430 | } | |
1230a8a0 | 431 | #ifdef HAVE_LIBZ |
432 | else if (!strcasecmp(name, "compression")) | |
433 | { | |
2ec940b5 | 434 | if (!strcasecmp(value, "true") || !strcasecmp(value, "yes") || |
435 | !strcasecmp(value, "on") || !strcasecmp(value, "gzip")) | |
436 | compression = "gzip"; | |
1230a8a0 | 437 | } |
438 | #endif /* HAVE_LIBZ */ | |
ff0295f0 | 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 | } | |
897922a9 | 448 | else |
449 | { | |
450 | /* | |
451 | * Unknown option... | |
452 | */ | |
453 | ||
4c4eea89 | 454 | _cupsLangPrintFilter(stderr, "ERROR", |
455 | _("Unknown option \"%s\" with value \"%s\"."), | |
456 | name, value); | |
897922a9 | 457 | } |
458 | } | |
459 | } | |
460 | ||
1230a8a0 | 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 | { | |
6875feac | 469 | num_files = 0; |
470 | send_options = !strcasecmp(final_content_type, "application/pdf") || | |
471 | !strcasecmp(final_content_type, "application/vnd.cups-pdf") || | |
2ec940b5 | 472 | !strncasecmp(final_content_type, "image/", 6); |
6875feac | 473 | |
474 | fputs("DEBUG: Sending stdin for job...\n", stderr); | |
1230a8a0 | 475 | } |
476 | else | |
477 | { | |
478 | /* | |
479 | * Point to the files on the command-line... | |
480 | */ | |
481 | ||
b43a3371 | 482 | num_files = argc - 6; |
483 | files = argv + 6; | |
484 | send_options = 1; | |
cad2b75f | 485 | |
1230a8a0 | 486 | #ifdef HAVE_LIBZ |
487 | if (compression) | |
488 | compress_files(num_files, files); | |
489 | #endif /* HAVE_LIBZ */ | |
1230a8a0 | 490 | |
6875feac | 491 | fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files); |
492 | } | |
1230a8a0 | 493 | |
c8f9565c | 494 | /* |
b5cb0608 | 495 | * Set the authentication info, if any... |
c8f9565c | 496 | */ |
497 | ||
b5cb0608 | 498 | cupsSetPasswordCB(password_cb); |
499 | ||
500 | if (username[0]) | |
501 | { | |
48e211f3 | 502 | /* |
503 | * Use authenticaion information in the device URI... | |
504 | */ | |
505 | ||
b5cb0608 | 506 | if ((password = strchr(username, ':')) != NULL) |
507 | *password++ = '\0'; | |
508 | ||
509 | cupsSetUser(username); | |
510 | } | |
cbedee47 | 511 | else |
48e211f3 | 512 | { |
513 | /* | |
fa1fc704 | 514 | * Try loading authentication information from the environment. |
48e211f3 | 515 | */ |
516 | ||
abd1f85f | 517 | const char *ptr = getenv("AUTH_USERNAME"); |
518 | ||
519 | if (ptr) | |
fa1fc704 | 520 | cupsSetUser(ptr); |
48e211f3 | 521 | |
fa1fc704 | 522 | password = getenv("AUTH_PASSWORD"); |
48e211f3 | 523 | } |
c8f9565c | 524 | |
ad142540 | 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 | ||
c8f9565c | 535 | /* |
cce0044f | 536 | * Try finding the remote server... |
c8f9565c | 537 | */ |
538 | ||
f831f3d8 | 539 | start_time = time(NULL); |
ff0295f0 | 540 | |
cce0044f | 541 | sprintf(portname, "%d", port); |
542 | ||
22a980cc | 543 | fputs("STATE: +connecting-to-device\n", stderr); |
cce0044f | 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) | |
ad6d7ec9 | 578 | if (!backendWaitLoop(snmp_fd, &(addrlist->addr), 0, backendNetworkSideCB)) |
cce0044f | 579 | return (CUPS_BACKEND_OK); |
580 | ||
581 | /* | |
582 | * Try connecting to the remote server... | |
583 | */ | |
584 | ||
fc596e79 | 585 | delay = _cupsNextDelay(0, &prev_delay); |
22a980cc | 586 | |
97fcaf92 | 587 | do |
c8f9565c | 588 | { |
9fa9ba8f | 589 | fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port); |
4c4eea89 | 590 | _cupsLangPrintFilter(stderr, "INFO", _("Connecting to printer.")); |
c8f9565c | 591 | |
cce0044f | 592 | if (httpReconnect(http)) |
d21a7597 | 593 | { |
03a8680a | 594 | int error = errno; /* Connection error */ |
595 | ||
cce0044f | 596 | if (http->status == HTTP_PKI_ERROR) |
597 | fputs("STATE: +cups-certificate-error\n", stderr); | |
598 | ||
6875feac | 599 | if (job_canceled) |
bb3ff448 | 600 | break; |
601 | ||
997cf8b0 | 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 | ||
4c4eea89 | 611 | _cupsLangPrintFilter(stderr, "INFO", |
612 | _("Unable to contact printer, queuing on next " | |
613 | "printer in class.")); | |
997cf8b0 | 614 | |
997cf8b0 | 615 | /* |
616 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
617 | */ | |
618 | ||
619 | sleep(5); | |
620 | ||
cce0044f | 621 | fputs("STATE: -connecting-to-device\n", stderr); |
622 | ||
6248387b | 623 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 624 | } |
625 | ||
03a8680a | 626 | fprintf(stderr, "DEBUG: Connection error: %s\n", strerror(errno)); |
627 | ||
4c2096b8 | 628 | if (errno == ECONNREFUSED || errno == EHOSTDOWN || |
629 | errno == EHOSTUNREACH) | |
97fcaf92 | 630 | { |
ff0295f0 | 631 | if (contimeout && (time(NULL) - start_time) > contimeout) |
632 | { | |
4c4eea89 | 633 | _cupsLangPrintFilter(stderr, "ERROR", |
634 | _("The printer is not responding.")); | |
cce0044f | 635 | fputs("STATE: -connecting-to-device\n", stderr); |
ff0295f0 | 636 | return (CUPS_BACKEND_FAILED); |
637 | } | |
638 | ||
03a8680a | 639 | switch (error) |
640 | { | |
641 | case EHOSTDOWN : | |
4c4eea89 | 642 | _cupsLangPrintFilter(stderr, "WARNING", |
7cfa02ab | 643 | _("The printer may not exist or " |
644 | "is unavailable at this time.")); | |
03a8680a | 645 | break; |
646 | ||
647 | case EHOSTUNREACH : | |
4c4eea89 | 648 | _cupsLangPrintFilter(stderr, "WARNING", |
7cfa02ab | 649 | _("The printer is unreachable at this " |
650 | "time.")); | |
03a8680a | 651 | break; |
652 | ||
653 | case ECONNREFUSED : | |
654 | default : | |
4c4eea89 | 655 | _cupsLangPrintFilter(stderr, "WARNING", |
7cfa02ab | 656 | _("The printer is busy.")); |
03a8680a | 657 | break; |
658 | } | |
ff0295f0 | 659 | |
660 | sleep(delay); | |
661 | ||
fc596e79 | 662 | delay = _cupsNextDelay(delay, &prev_delay); |
97fcaf92 | 663 | } |
664 | else | |
665 | { | |
4c4eea89 | 666 | _cupsLangPrintFilter(stderr, "ERROR", |
7cfa02ab | 667 | _("The printer is not responding.")); |
2cc18dd2 | 668 | sleep(30); |
97fcaf92 | 669 | } |
bb3ff448 | 670 | |
6875feac | 671 | if (job_canceled) |
bb3ff448 | 672 | break; |
d21a7597 | 673 | } |
cce0044f | 674 | else |
675 | fputs("STATE: -cups-certificate-error\n", stderr); | |
c8f9565c | 676 | } |
cce0044f | 677 | while (http->fd < 0); |
c8f9565c | 678 | |
6875feac | 679 | if (job_canceled || !http) |
bb3ff448 | 680 | return (CUPS_BACKEND_FAILED); |
bb3ff448 | 681 | |
22a980cc | 682 | fputs("STATE: -connecting-to-device\n", stderr); |
4c4eea89 | 683 | _cupsLangPrintFilter(stderr, "INFO", _("Connected to printer.")); |
a4e23897 | 684 | |
f0aa54a1 | 685 | fprintf(stderr, "DEBUG: Connected to %s:%d...\n", |
686 | httpAddrString(http->hostaddr, addrname, sizeof(addrname)), | |
687 | _httpAddrPort(http->hostaddr)); | |
a0c0bbe7 | 688 | |
c8f9565c | 689 | /* |
690 | * Build a URI for the printer and fill the standard IPP attributes for | |
8ce7c000 | 691 | * an IPP_PRINT_FILE request. We can't use the URI in argv[0] because it |
692 | * might contain username:password information... | |
c8f9565c | 693 | */ |
694 | ||
11fdb546 | 695 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), scheme, NULL, hostname, |
696 | port, resource); | |
c8f9565c | 697 | |
698 | /* | |
97fcaf92 | 699 | * First validate the destination and see if the device supports multiple |
6875feac | 700 | * copies... |
c8f9565c | 701 | */ |
702 | ||
adbcb02a | 703 | copies_sup = NULL; |
704 | cups_version = NULL; | |
705 | format_sup = NULL; | |
706 | media_col_sup = NULL; | |
707 | supported = NULL; | |
708 | operations_sup = NULL; | |
709 | doc_handling_sup = NULL; | |
710 | validate_job = 0; | |
c8f9565c | 711 | |
97fcaf92 | 712 | do |
c8f9565c | 713 | { |
56f7a531 | 714 | /* |
715 | * Check for side-channel requests... | |
716 | */ | |
717 | ||
718 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
719 | ||
c8f9565c | 720 | /* |
97fcaf92 | 721 | * Build the IPP request... |
c8f9565c | 722 | */ |
723 | ||
e12df069 | 724 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
22d59a30 | 725 | request->request.op.version[0] = version / 10; |
726 | request->request.op.version[1] = version % 10; | |
c8f9565c | 727 | |
97fcaf92 | 728 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
729 | NULL, uri); | |
c8f9565c | 730 | |
8f4595eb | 731 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
732 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
733 | NULL, pattrs); | |
734 | ||
97fcaf92 | 735 | /* |
736 | * Do the request... | |
737 | */ | |
c8f9565c | 738 | |
2054e655 | 739 | fputs("DEBUG: Getting supported attributes...\n", stderr); |
a4e23897 | 740 | |
acd7eb22 | 741 | if (http->version < HTTP_1_1) |
6875feac | 742 | { |
8962df79 | 743 | fprintf(stderr, "DEBUG: Printer responded with HTTP version %d.%d.\n", |
744 | http->version / 100, http->version % 100); | |
745 | ||
4c4eea89 | 746 | _cupsLangPrintFilter(stderr, "ERROR", |
940afb4b | 747 | _("This printer does not conform to the IPP " |
748 | "standard. Please contact the manufacturer of " | |
749 | "your printer for assistance.")); | |
6875feac | 750 | } |
acd7eb22 | 751 | |
b9738d7c | 752 | supported = cupsDoRequest(http, request, resource); |
753 | ipp_status = cupsLastError(); | |
b5cb0608 | 754 | |
5fb23099 | 755 | fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n", |
756 | ippErrorString(ipp_status), cupsLastErrorString()); | |
757 | ||
b5cb0608 | 758 | if (ipp_status > IPP_OK_CONFLICT) |
c8f9565c | 759 | { |
b9738d7c | 760 | fprintf(stderr, "DEBUG: Get-Printer-Attributes returned %s.\n", |
761 | ippErrorString(ipp_status)); | |
762 | ||
b5cb0608 | 763 | if (ipp_status == IPP_PRINTER_BUSY || |
764 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
c8f9565c | 765 | { |
ff0295f0 | 766 | if (contimeout && (time(NULL) - start_time) > contimeout) |
767 | { | |
4c4eea89 | 768 | _cupsLangPrintFilter(stderr, "ERROR", |
769 | _("The printer is not responding.")); | |
ff0295f0 | 770 | return (CUPS_BACKEND_FAILED); |
771 | } | |
772 | ||
5fb23099 | 773 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); |
ff0295f0 | 774 | |
41368129 | 775 | report_printer_state(supported, 0); |
ff0295f0 | 776 | |
777 | sleep(delay); | |
778 | ||
fc596e79 | 779 | delay = _cupsNextDelay(delay, &prev_delay); |
97fcaf92 | 780 | } |
b5cb0608 | 781 | else if ((ipp_status == IPP_BAD_REQUEST || |
22d59a30 | 782 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
c8f9565c | 783 | { |
b5cb0608 | 784 | /* |
6875feac | 785 | * Switch to IPP/1.1 or IPP/1.0... |
b5cb0608 | 786 | */ |
97fcaf92 | 787 | |
6875feac | 788 | if (version >= 20) |
789 | { | |
4c4eea89 | 790 | _cupsLangPrintFilter(stderr, "INFO", |
791 | _("Printer does not support IPP/%d.%d, trying " | |
792 | "IPP/%s."), version / 10, version % 10, "1.1"); | |
6875feac | 793 | version = 11; |
794 | } | |
795 | else | |
796 | { | |
4c4eea89 | 797 | _cupsLangPrintFilter(stderr, "INFO", |
798 | _("Printer does not support IPP/%d.%d, trying " | |
799 | "IPP/%s."), version / 10, version % 10, "1.0"); | |
6875feac | 800 | version = 10; |
801 | } | |
802 | ||
a4e23897 | 803 | httpReconnect(http); |
c8f9565c | 804 | } |
67474245 | 805 | else if (ipp_status == IPP_NOT_FOUND) |
806 | { | |
4c4eea89 | 807 | _cupsLangPrintFilter(stderr, "ERROR", |
808 | _("The printer URI is incorrect or no longer " | |
809 | "exists.")); | |
67474245 | 810 | |
5fb23099 | 811 | ippDelete(supported); |
67474245 | 812 | |
6248387b | 813 | return (CUPS_BACKEND_STOP); |
67474245 | 814 | } |
fc7e68cf | 815 | else if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
816 | { | |
817 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), | |
818 | "Negotiate", 9)) | |
819 | auth_info_required = "negotiate"; | |
820 | ||
821 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
822 | return (CUPS_BACKEND_AUTH_REQUIRED); | |
823 | } | |
97fcaf92 | 824 | else |
67474245 | 825 | { |
4c4eea89 | 826 | _cupsLangPrintFilter(stderr, "ERROR", |
5fb23099 | 827 | _("Unable to get printer status.")); |
67474245 | 828 | sleep(10); |
829 | } | |
d1c2727f | 830 | |
7cfa02ab | 831 | ippDelete(supported); |
5fb23099 | 832 | supported = NULL; |
d1c2727f | 833 | continue; |
97fcaf92 | 834 | } |
6875feac | 835 | |
7cfa02ab | 836 | /* |
837 | * Check printer-state-reasons for the "spool-area-full" keyword... | |
838 | */ | |
839 | ||
840 | if ((printer_state = ippFindAttribute(supported, "printer-state-reasons", | |
841 | IPP_TAG_KEYWORD)) != NULL) | |
842 | { | |
843 | for (i = 0; i < printer_state->num_values; i ++) | |
844 | if (!strcmp(printer_state->values[0].string.text, "spool-area-full") || | |
845 | !strncmp(printer_state->values[0].string.text, "spool-area-full-", | |
846 | 16)) | |
847 | break; | |
848 | ||
849 | if (i < printer_state->num_values) | |
850 | { | |
5fb23099 | 851 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); |
7cfa02ab | 852 | |
853 | report_printer_state(supported, 0); | |
854 | ||
855 | sleep(delay); | |
856 | ||
857 | delay = _cupsNextDelay(delay, &prev_delay); | |
858 | ||
859 | ippDelete(supported); | |
5fb23099 | 860 | supported = NULL; |
7cfa02ab | 861 | continue; |
862 | } | |
863 | } | |
864 | else | |
865 | _cupsLangPrintFilter(stderr, "ERROR", | |
866 | _("This printer does not conform to the IPP " | |
867 | "standard. Please contact the manufacturer of " | |
868 | "your printer for assistance.")); | |
869 | ||
6875feac | 870 | /* |
871 | * Check for supported attributes... | |
872 | */ | |
873 | ||
874 | if ((copies_sup = ippFindAttribute(supported, "copies-supported", | |
875 | IPP_TAG_RANGE)) != NULL) | |
97fcaf92 | 876 | { |
b5cb0608 | 877 | /* |
878 | * Has the "copies-supported" attribute - does it have an upper | |
879 | * bound > 1? | |
880 | */ | |
97fcaf92 | 881 | |
6875feac | 882 | fprintf(stderr, "DEBUG: copies-supported=%d-%d\n", |
883 | copies_sup->values[0].range.lower, | |
884 | copies_sup->values[0].range.upper); | |
885 | ||
b5cb0608 | 886 | if (copies_sup->values[0].range.upper <= 1) |
887 | copies_sup = NULL; /* No */ | |
888 | } | |
97fcaf92 | 889 | |
6875feac | 890 | cups_version = ippFindAttribute(supported, "cups-version", IPP_TAG_TEXT); |
b5cb0608 | 891 | |
6875feac | 892 | if ((format_sup = ippFindAttribute(supported, "document-format-supported", |
893 | IPP_TAG_MIMETYPE)) != NULL) | |
b5cb0608 | 894 | { |
895 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
896 | format_sup->num_values); | |
897 | for (i = 0; i < format_sup->num_values; i ++) | |
898 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
899 | format_sup->values[i].string.text); | |
c8f9565c | 900 | } |
d1c2727f | 901 | |
6875feac | 902 | if ((media_col_sup = ippFindAttribute(supported, "media-col-supported", |
903 | IPP_TAG_KEYWORD)) != NULL) | |
904 | { | |
905 | fprintf(stderr, "DEBUG: media-col-supported (%d values)\n", | |
906 | media_col_sup->num_values); | |
907 | for (i = 0; i < media_col_sup->num_values; i ++) | |
908 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
909 | media_col_sup->values[i].string.text); | |
910 | } | |
911 | ||
2ec940b5 | 912 | if ((operations_sup = ippFindAttribute(supported, "operations-supported", |
913 | IPP_TAG_ENUM)) != NULL) | |
914 | { | |
915 | for (i = 0; i < operations_sup->num_values; i ++) | |
916 | if (operations_sup->values[i].integer == IPP_VALIDATE_JOB) | |
917 | { | |
918 | validate_job = 1; | |
919 | break; | |
920 | } | |
921 | ||
922 | if (!validate_job) | |
923 | { | |
924 | _cupsLangPrintFilter(stderr, "WARNING", | |
925 | _("This printer does not conform to the IPP " | |
926 | "standard and may not work.")); | |
927 | fputs("DEBUG: operations-supported does not list Validate-Job.\n", | |
928 | stderr); | |
929 | } | |
930 | } | |
931 | else | |
932 | { | |
933 | _cupsLangPrintFilter(stderr, "WARNING", | |
934 | _("This printer does not conform to the IPP " | |
935 | "standard and may not work.")); | |
936 | fputs("DEBUG: operations-supported not returned in " | |
937 | "Get-Printer-Attributes request.\n", stderr); | |
938 | } | |
939 | ||
adbcb02a | 940 | doc_handling_sup = ippFindAttribute(supported, |
941 | "multiple-document-handling-supported", | |
942 | IPP_TAG_KEYWORD); | |
943 | ||
41368129 | 944 | report_printer_state(supported, 0); |
c8f9565c | 945 | } |
97fcaf92 | 946 | while (ipp_status > IPP_OK_CONFLICT); |
c8f9565c | 947 | |
997cf8b0 | 948 | /* |
949 | * See if the printer is accepting jobs and is not stopped; if either | |
950 | * condition is true and we are printing to a class, requeue the job... | |
951 | */ | |
952 | ||
953 | if (getenv("CLASS") != NULL) | |
954 | { | |
955 | printer_state = ippFindAttribute(supported, "printer-state", | |
956 | IPP_TAG_ENUM); | |
957 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
958 | IPP_TAG_BOOLEAN); | |
959 | ||
960 | if (printer_state == NULL || | |
072c4872 | 961 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
962 | waitprinter) || | |
997cf8b0 | 963 | printer_accepting == NULL || |
964 | !printer_accepting->values[0].boolean) | |
965 | { | |
966 | /* | |
967 | * If the CLASS environment variable is set, the job was submitted | |
968 | * to a class and not to a specific queue. In this case, we want | |
969 | * to abort immediately so that the job can be requeued on the next | |
970 | * available printer in the class. | |
971 | */ | |
972 | ||
4c4eea89 | 973 | _cupsLangPrintFilter(stderr, "INFO", |
974 | _("Unable to contact printer, queuing on next " | |
975 | "printer in class.")); | |
997cf8b0 | 976 | |
977 | ippDelete(supported); | |
978 | httpClose(http); | |
979 | ||
997cf8b0 | 980 | /* |
981 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
982 | */ | |
983 | ||
984 | sleep(5); | |
985 | ||
6248387b | 986 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 987 | } |
988 | } | |
989 | ||
c8f9565c | 990 | /* |
97fcaf92 | 991 | * See if the printer supports multiple copies... |
c8f9565c | 992 | */ |
993 | ||
37de726f | 994 | copies = atoi(argv[4]); |
995 | ||
d1c2727f | 996 | if (copies_sup || argc < 7) |
7d52601e | 997 | { |
37de726f | 998 | copies_remaining = 1; |
7d52601e | 999 | |
5358d337 | 1000 | if (argc < 7 && !send_options) |
7d52601e | 1001 | copies = 1; |
1002 | } | |
0c5b0932 | 1003 | else |
37de726f | 1004 | copies_remaining = copies; |
0c5b0932 | 1005 | |
2ec940b5 | 1006 | /* |
1007 | * Prepare remaining printing options... | |
1008 | */ | |
1009 | ||
1010 | options = NULL; | |
8211508e | 1011 | pc = NULL; |
2ec940b5 | 1012 | |
1013 | if (send_options) | |
1014 | { | |
1015 | num_options = cupsParseOptions(argv[5], 0, &options); | |
1016 | ||
1017 | if (!cups_version && media_col_sup) | |
1018 | { | |
1019 | /* | |
1020 | * Load the PPD file and generate PWG attribute mapping information... | |
1021 | */ | |
1022 | ||
1023 | ppd = ppdOpenFile(getenv("PPD")); | |
8211508e | 1024 | pc = _ppdCacheCreateWithPPD(ppd); |
2ec940b5 | 1025 | |
1026 | ppdClose(ppd); | |
1027 | } | |
1028 | } | |
1029 | else | |
1030 | num_options = 0; | |
1031 | ||
1032 | document_format = NULL; | |
1033 | ||
1034 | if (format_sup != NULL) | |
1035 | { | |
1036 | for (i = 0; i < format_sup->num_values; i ++) | |
1037 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) | |
1038 | { | |
1039 | document_format = final_content_type; | |
1040 | break; | |
1041 | } | |
cce0044f | 1042 | |
1043 | if (!document_format) | |
1044 | { | |
1045 | for (i = 0; i < format_sup->num_values; i ++) | |
1046 | if (!strcasecmp("application/octet-stream", | |
1047 | format_sup->values[i].string.text)) | |
1048 | { | |
1049 | document_format = "application/octet-stream"; | |
1050 | break; | |
1051 | } | |
1052 | } | |
2ec940b5 | 1053 | } |
1054 | ||
940afb4b | 1055 | /* |
1056 | * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin | |
1057 | * to a temporary file so that we can do a HTTP/1.0 submission... | |
1058 | * | |
1059 | * (I hate compatibility hacks!) | |
1060 | */ | |
1061 | ||
1062 | if (http->version < HTTP_1_1 && num_files == 0) | |
1063 | { | |
1064 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) | |
1065 | { | |
1066 | perror("DEBUG: Unable to create temporary file"); | |
1067 | return (CUPS_BACKEND_FAILED); | |
1068 | } | |
1069 | ||
1070 | _cupsLangPrintFilter(stderr, "INFO", _("Copying print data.")); | |
1071 | ||
1072 | compatsize = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0, | |
1073 | backendNetworkSideCB); | |
1074 | ||
1075 | close(fd); | |
1076 | ||
1077 | compatfile = tmpfilename; | |
1078 | files = &compatfile; | |
1079 | num_files = 1; | |
1080 | } | |
1081 | else if (http->version < HTTP_1_1 && num_files == 1) | |
1082 | { | |
1083 | struct stat fileinfo; /* File information */ | |
1084 | ||
1085 | if (!stat(files[0], &fileinfo)) | |
1086 | compatsize = fileinfo.st_size; | |
1087 | } | |
1088 | ||
b9738d7c | 1089 | /* |
1090 | * Start monitoring the printer in the background... | |
1091 | */ | |
1092 | ||
1093 | monitor.uri = uri; | |
1094 | monitor.hostname = hostname; | |
1095 | monitor.user = argv[2]; | |
1096 | monitor.resource = resource; | |
1097 | monitor.port = port; | |
1098 | monitor.version = version; | |
1099 | monitor.job_id = 0; | |
1100 | monitor.encryption = cupsEncryption(); | |
1101 | monitor.job_state = IPP_JOB_PENDING; | |
1102 | monitor.printer_state = IPP_PRINTER_IDLE; | |
1103 | ||
1104 | _cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor); | |
1105 | ||
c8f9565c | 1106 | /* |
2ec940b5 | 1107 | * Validate access to the printer... |
c8f9565c | 1108 | */ |
1109 | ||
5fb23099 | 1110 | while (!job_canceled && validate_job) |
c8f9565c | 1111 | { |
2ec940b5 | 1112 | request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2], argv[3], |
1113 | num_options, options, compression, | |
8211508e | 1114 | copies_sup ? copies : 1, document_format, pc, |
adbcb02a | 1115 | media_col_sup, doc_handling_sup); |
97fcaf92 | 1116 | |
2ec940b5 | 1117 | ippDelete(cupsDoRequest(http, request, resource)); |
8ce7c000 | 1118 | |
2ec940b5 | 1119 | ipp_status = cupsLastError(); |
97fcaf92 | 1120 | |
5fb23099 | 1121 | fprintf(stderr, "DEBUG: Validate-Job: %s (%s)\n", |
1122 | ippErrorString(ipp_status), cupsLastErrorString()); | |
6875feac | 1123 | |
5fb23099 | 1124 | if (job_canceled) |
1125 | break; | |
e7186d00 | 1126 | |
5fb23099 | 1127 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || ipp_status == IPP_PRINTER_BUSY) |
1128 | { | |
1129 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); | |
1130 | sleep(10); | |
1131 | } | |
548f3b66 | 1132 | else if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
1133 | ipp_status == IPP_AUTHENTICATION_CANCELED) | |
5fb23099 | 1134 | { |
1135 | /* | |
1136 | * Update auth-info-required as needed... | |
1137 | */ | |
b8f3410f | 1138 | |
5fb23099 | 1139 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", |
1140 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
97fcaf92 | 1141 | |
5fb23099 | 1142 | /* |
1143 | * Normal authentication goes through the password callback, which sets | |
1144 | * auth_info_required to "username,password". Kerberos goes directly | |
1145 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1146 | * here and set auth_info_required as needed... | |
1147 | */ | |
6875feac | 1148 | |
5fb23099 | 1149 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1150 | "Negotiate", 9)) | |
1151 | auth_info_required = "negotiate"; | |
753453e4 | 1152 | |
5fb23099 | 1153 | goto cleanup; |
2ec940b5 | 1154 | } |
5fb23099 | 1155 | else if (ipp_status == IPP_OPERATION_NOT_SUPPORTED) |
1156 | { | |
1157 | _cupsLangPrintFilter(stderr, "WARNING", | |
1158 | _("This printer does not conform to the IPP " | |
1159 | "standard and may not work.")); | |
1160 | break; | |
1161 | } | |
1162 | else if (ipp_status < IPP_REDIRECTION_OTHER_SITE) | |
2ec940b5 | 1163 | break; |
1164 | } | |
37de726f | 1165 | |
2ec940b5 | 1166 | /* |
1167 | * Then issue the print-job request... | |
1168 | */ | |
6875feac | 1169 | |
2ec940b5 | 1170 | job_id = 0; |
6875feac | 1171 | |
2ec940b5 | 1172 | while (!job_canceled && copies_remaining > 0) |
1173 | { | |
1174 | /* | |
1175 | * Check for side-channel requests... | |
1176 | */ | |
b9738d7c | 1177 | |
2ec940b5 | 1178 | backendCheckSideChannel(snmp_fd, http->hostaddr); |
b9738d7c | 1179 | |
2ec940b5 | 1180 | /* |
1181 | * Build the IPP job creation request... | |
1182 | */ | |
6875feac | 1183 | |
2ec940b5 | 1184 | if (job_canceled) |
1185 | break; | |
753453e4 | 1186 | |
2ec940b5 | 1187 | request = new_request(num_files > 1 ? IPP_CREATE_JOB : IPP_PRINT_JOB, |
1188 | version, uri, argv[2], argv[3], num_options, options, | |
1189 | compression, copies_sup ? copies : 1, document_format, | |
adbcb02a | 1190 | pc, media_col_sup, doc_handling_sup); |
c8f9565c | 1191 | |
cb555bcf | 1192 | /* |
b5cb0608 | 1193 | * Do the request... |
cb555bcf | 1194 | */ |
1195 | ||
072c4872 | 1196 | if (num_files > 1) |
1197 | response = cupsDoRequest(http, request, resource); | |
b5cb0608 | 1198 | else |
6875feac | 1199 | { |
940afb4b | 1200 | size_t length = 0; /* Length of request */ |
1201 | ||
1202 | if (compatsize > 0) | |
1203 | { | |
1204 | fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr); | |
1205 | length = ippLength(request) + (size_t)compatsize; | |
1206 | } | |
1207 | else | |
1208 | fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr); | |
1209 | ||
1210 | http_status = cupsSendRequest(http, request, resource, length); | |
6875feac | 1211 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA) |
1212 | { | |
1213 | if (num_files == 1) | |
1214 | fd = open(files[0], O_RDONLY); | |
1215 | else | |
1216 | fd = 0; | |
1217 | ||
d2355476 | 1218 | while ((bytes = read(fd, buffer, sizeof(buffer))) > 0) |
6875feac | 1219 | { |
d2355476 | 1220 | fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes); |
1221 | ||
e6af41cc | 1222 | if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE) |
6875feac | 1223 | break; |
1224 | else | |
1225 | { | |
1226 | /* | |
1227 | * Check for side-channel requests... | |
1228 | */ | |
1229 | ||
1230 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1231 | } | |
1232 | } | |
1233 | ||
1234 | if (num_files == 1) | |
1235 | close(fd); | |
1236 | } | |
1237 | ||
1238 | response = cupsGetResponse(http, resource); | |
1239 | ippDelete(request); | |
1240 | } | |
072c4872 | 1241 | |
1242 | ipp_status = cupsLastError(); | |
b5cb0608 | 1243 | |
5fb23099 | 1244 | fprintf(stderr, "DEBUG: %s: %s (%s)\n", |
1245 | num_files > 1 ? "Create-Job" : "Print-Job", | |
1246 | ippErrorString(ipp_status), cupsLastErrorString()); | |
1247 | ||
b5cb0608 | 1248 | if (ipp_status > IPP_OK_CONFLICT) |
1249 | { | |
753453e4 | 1250 | job_id = 0; |
1251 | ||
6875feac | 1252 | if (job_canceled) |
072c4872 | 1253 | break; |
1254 | ||
b5cb0608 | 1255 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1256 | ipp_status == IPP_PRINTER_BUSY) | |
1257 | { | |
5fb23099 | 1258 | _cupsLangPrintFilter(stderr, "INFO", _("The printer is busy.")); |
b5cb0608 | 1259 | sleep(10); |
7cfa02ab | 1260 | |
1261 | if (num_files == 0) | |
1262 | { | |
1263 | /* | |
1264 | * We can't re-submit when we have no files to print, so exit | |
1265 | * immediately with the right status code... | |
1266 | */ | |
1267 | ||
1268 | goto cleanup; | |
1269 | } | |
b5cb0608 | 1270 | } |
1271 | else | |
ebac5c9b | 1272 | { |
1273 | /* | |
1274 | * Update auth-info-required as needed... | |
1275 | */ | |
1276 | ||
4c4eea89 | 1277 | _cupsLangPrintFilter(stderr, "ERROR", |
5fb23099 | 1278 | _("Print file was not accepted.")); |
ebac5c9b | 1279 | |
4233257e | 1280 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
ebac5c9b | 1281 | { |
1282 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", | |
1283 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
1284 | ||
4233257e | 1285 | /* |
1286 | * Normal authentication goes through the password callback, which sets | |
1287 | * auth_info_required to "username,password". Kerberos goes directly | |
1288 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1289 | * here and set auth_info_required as needed... | |
1290 | */ | |
1291 | ||
ebac5c9b | 1292 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1293 | "Negotiate", 9)) | |
4233257e | 1294 | auth_info_required = "negotiate"; |
ebac5c9b | 1295 | } |
5fb23099 | 1296 | else |
1297 | sleep(10); | |
1298 | ||
1299 | if (num_files == 0) | |
1300 | { | |
1301 | /* | |
1302 | * We can't re-submit when we have no files to print, so exit | |
1303 | * immediately with the right status code... | |
1304 | */ | |
1305 | ||
1306 | goto cleanup; | |
1307 | } | |
ebac5c9b | 1308 | } |
b5cb0608 | 1309 | } |
1310 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1311 | IPP_TAG_INTEGER)) == NULL) | |
97fcaf92 | 1312 | { |
4c4eea89 | 1313 | _cupsLangPrintFilter(stderr, "INFO", |
1314 | _("Print file accepted - job ID unknown.")); | |
b5cb0608 | 1315 | job_id = 0; |
1316 | } | |
1317 | else | |
1318 | { | |
b9738d7c | 1319 | monitor.job_id = job_id = job_id_attr->values[0].integer; |
4c4eea89 | 1320 | _cupsLangPrintFilter(stderr, "INFO", |
1321 | _("Print file accepted - job ID %d."), job_id); | |
97fcaf92 | 1322 | } |
cb555bcf | 1323 | |
072c4872 | 1324 | ippDelete(response); |
1325 | ||
6875feac | 1326 | if (job_canceled) |
072c4872 | 1327 | break; |
1328 | ||
1329 | if (job_id && num_files > 1) | |
1330 | { | |
1331 | for (i = 0; i < num_files; i ++) | |
1332 | { | |
56f7a531 | 1333 | /* |
1334 | * Check for side-channel requests... | |
1335 | */ | |
1336 | ||
1337 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1338 | ||
1339 | /* | |
1340 | * Send the next file in the job... | |
1341 | */ | |
1342 | ||
072c4872 | 1343 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
22d59a30 | 1344 | request->request.op.version[0] = version / 10; |
1345 | request->request.op.version[1] = version % 10; | |
072c4872 | 1346 | |
1347 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1348 | NULL, uri); | |
1349 | ||
1350 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1351 | job_id); | |
1352 | ||
1353 | if (argv[2][0]) | |
1354 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1355 | "requesting-user-name", NULL, argv[2]); | |
1356 | ||
1357 | if ((i + 1) == num_files) | |
1358 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
1359 | ||
1360 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1361 | "document-format", NULL, content_type); | |
1362 | ||
6875feac | 1363 | fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1); |
1364 | http_status = cupsSendRequest(http, request, resource, 0); | |
1365 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA && | |
1366 | (fd = open(files[i], O_RDONLY)) >= 0) | |
1367 | { | |
1368 | while ((bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
1369 | { | |
e6af41cc | 1370 | if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE) |
6875feac | 1371 | break; |
1372 | else | |
1373 | { | |
1374 | /* | |
1375 | * Check for side-channel requests... | |
1376 | */ | |
1377 | ||
1378 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1379 | } | |
1380 | } | |
1381 | ||
1382 | close(fd); | |
1383 | } | |
acd7eb22 | 1384 | |
6875feac | 1385 | ippDelete(cupsGetResponse(http, resource)); |
1386 | ippDelete(request); | |
072c4872 | 1387 | |
5fb23099 | 1388 | fprintf(stderr, "DEBUG: Send-Document: %s (%s)\n", |
1389 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
1390 | ||
072c4872 | 1391 | if (cupsLastError() > IPP_OK_CONFLICT) |
1392 | { | |
1393 | ipp_status = cupsLastError(); | |
1394 | ||
4c4eea89 | 1395 | _cupsLangPrintFilter(stderr, "ERROR", |
5fb23099 | 1396 | _("Unable to add document to print job.")); |
072c4872 | 1397 | break; |
1398 | } | |
1399 | } | |
1400 | } | |
b5cb0608 | 1401 | |
753453e4 | 1402 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) |
b5cb0608 | 1403 | { |
1404 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
37de726f | 1405 | copies_remaining --; |
b5cb0608 | 1406 | } |
ab827512 | 1407 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1408 | ipp_status == IPP_PRINTER_BUSY) | |
a04d2365 | 1409 | continue; |
ab827512 | 1410 | else |
37de726f | 1411 | copies_remaining --; |
8ce7c000 | 1412 | |
c8f9565c | 1413 | /* |
b5cb0608 | 1414 | * Wait for the job to complete... |
c8f9565c | 1415 | */ |
1416 | ||
897922a9 | 1417 | if (!job_id || !waitjob) |
b5cb0608 | 1418 | continue; |
1419 | ||
4c4eea89 | 1420 | _cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete.")); |
b5cb0608 | 1421 | |
fc596e79 | 1422 | for (delay = _cupsNextDelay(0, &prev_delay); !job_canceled;) |
c8f9565c | 1423 | { |
56f7a531 | 1424 | /* |
1425 | * Check for side-channel requests... | |
1426 | */ | |
1427 | ||
1428 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1429 | ||
97fcaf92 | 1430 | /* |
b5cb0608 | 1431 | * Build an IPP_GET_JOB_ATTRIBUTES request... |
97fcaf92 | 1432 | */ |
1433 | ||
e12df069 | 1434 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
22d59a30 | 1435 | request->request.op.version[0] = version / 10; |
1436 | request->request.op.version[1] = version % 10; | |
97fcaf92 | 1437 | |
b5cb0608 | 1438 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
1439 | NULL, uri); | |
3f9cb6c6 | 1440 | |
b5cb0608 | 1441 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", |
1442 | job_id); | |
c8f9565c | 1443 | |
ee8b7dd3 | 1444 | if (argv[2][0]) |
897922a9 | 1445 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1446 | "requesting-user-name", NULL, argv[2]); | |
ee8b7dd3 | 1447 | |
8f4595eb | 1448 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1449 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1450 | NULL, jattrs); | |
97fcaf92 | 1451 | |
1452 | /* | |
b5cb0608 | 1453 | * Do the request... |
97fcaf92 | 1454 | */ |
1455 | ||
fc596e79 | 1456 | httpReconnect(http); |
072c4872 | 1457 | response = cupsDoRequest(http, request, resource); |
1458 | ipp_status = cupsLastError(); | |
97fcaf92 | 1459 | |
b5cb0608 | 1460 | if (ipp_status == IPP_NOT_FOUND) |
97fcaf92 | 1461 | { |
b5cb0608 | 1462 | /* |
d1c2727f | 1463 | * Job has gone away and/or the server has no job history... |
b5cb0608 | 1464 | */ |
97fcaf92 | 1465 | |
b5cb0608 | 1466 | ippDelete(response); |
d1c2727f | 1467 | |
1468 | ipp_status = IPP_OK; | |
b5cb0608 | 1469 | break; |
97fcaf92 | 1470 | } |
1471 | ||
5fb23099 | 1472 | fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n", |
1473 | ippErrorString(ipp_status), cupsLastErrorString()); | |
1474 | ||
b5cb0608 | 1475 | if (ipp_status > IPP_OK_CONFLICT) |
6a536282 | 1476 | { |
b5cb0608 | 1477 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && |
1478 | ipp_status != IPP_PRINTER_BUSY) | |
97fcaf92 | 1479 | { |
072c4872 | 1480 | ippDelete(response); |
b5cb0608 | 1481 | |
4c4eea89 | 1482 | _cupsLangPrintFilter(stderr, "ERROR", |
5fb23099 | 1483 | _("Unable to get print job status.")); |
b5cb0608 | 1484 | break; |
97fcaf92 | 1485 | } |
6a536282 | 1486 | } |
8f4595eb | 1487 | |
072c4872 | 1488 | if (response) |
97fcaf92 | 1489 | { |
8f4595eb | 1490 | if ((job_state = ippFindAttribute(response, "job-state", |
1491 | IPP_TAG_ENUM)) != NULL) | |
97fcaf92 | 1492 | { |
6c1b8723 | 1493 | /* |
1494 | * Reflect the remote job state in the local queue... | |
1495 | */ | |
1496 | ||
1497 | fputs("STATE: -cups-remote-pending," | |
1498 | "cups-remote-pending-held," | |
1499 | "cups-remote-processing," | |
1500 | "cups-remote-stopped," | |
1501 | "cups-remote-canceled," | |
1502 | "cups-remote-aborted," | |
1503 | "cups-remote-completed\n", stderr); | |
1504 | if (job_state->values[0].integer >= IPP_JOB_PENDING && | |
1505 | job_state->values[0].integer <= IPP_JOB_COMPLETED) | |
1506 | fprintf(stderr, "STATE: +%s\n", | |
1507 | remote_job_states[job_state->values[0].integer - | |
1508 | IPP_JOB_PENDING]); | |
1509 | ||
8f4595eb | 1510 | /* |
1511 | * Stop polling if the job is finished or pending-held... | |
1512 | */ | |
1513 | ||
7951315f | 1514 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
8f4595eb | 1515 | { |
aa141f0d | 1516 | if ((job_sheets = ippFindAttribute(response, |
e12df069 | 1517 | "job-media-sheets-completed", |
1518 | IPP_TAG_INTEGER)) != NULL) | |
072c4872 | 1519 | fprintf(stderr, "PAGE: total %d\n", |
1520 | job_sheets->values[0].integer); | |
ab827512 | 1521 | |
8f4595eb | 1522 | ippDelete(response); |
1523 | break; | |
1524 | } | |
97fcaf92 | 1525 | } |
f3fdb6b2 | 1526 | else |
1527 | { | |
1528 | /* | |
1529 | * If the printer does not return a job-state attribute, it does not | |
1530 | * conform to the IPP specification - break out immediately and fail | |
1531 | * the job... | |
1532 | */ | |
1533 | ||
7a43b482 | 1534 | fputs("DEBUG: No job-state available from printer - stopping queue.\n", |
1535 | stderr); | |
f3fdb6b2 | 1536 | ipp_status = IPP_INTERNAL_ERROR; |
1537 | break; | |
1538 | } | |
97fcaf92 | 1539 | } |
1540 | ||
072c4872 | 1541 | ippDelete(response); |
d1c2727f | 1542 | |
b5cb0608 | 1543 | /* |
fc596e79 | 1544 | * Wait before polling again... |
d1c2727f | 1545 | */ |
97fcaf92 | 1546 | |
2ce8588b | 1547 | sleep(delay); |
1548 | ||
fc596e79 | 1549 | delay = _cupsNextDelay(delay, &prev_delay); |
97fcaf92 | 1550 | } |
c8f9565c | 1551 | } |
1552 | ||
6bb5a528 | 1553 | /* |
072c4872 | 1554 | * Cancel the job as needed... |
6bb5a528 | 1555 | */ |
1556 | ||
6875feac | 1557 | if (job_canceled && job_id) |
072c4872 | 1558 | cancel_job(http, uri, job_id, resource, argv[2], version); |
1559 | ||
1560 | /* | |
1561 | * Check the printer state and report it if necessary... | |
1562 | */ | |
6bb5a528 | 1563 | |
41368129 | 1564 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
6bb5a528 | 1565 | |
eab5b04e | 1566 | /* |
1567 | * Collect the final page count as needed... | |
1568 | */ | |
1569 | ||
aa141f0d | 1570 | if (have_supplies && |
eab5b04e | 1571 | !backendSNMPSupplies(snmp_fd, http->hostaddr, &page_count, NULL) && |
1572 | page_count > start_count) | |
1573 | fprintf(stderr, "PAGE: total %d\n", page_count - start_count); | |
1574 | ||
4233257e | 1575 | #ifdef HAVE_GSSAPI |
1576 | /* | |
1577 | * See if we used Kerberos at all... | |
1578 | */ | |
1579 | ||
1580 | if (http->gssctx) | |
1581 | auth_info_required = "negotiate"; | |
1582 | #endif /* HAVE_GSSAPI */ | |
1583 | ||
c8f9565c | 1584 | /* |
1585 | * Free memory... | |
1586 | */ | |
1587 | ||
2ec940b5 | 1588 | cleanup: |
1589 | ||
1590 | cupsFreeOptions(num_options, options); | |
8211508e | 1591 | _ppdCacheDestroy(pc); |
2ec940b5 | 1592 | |
c8f9565c | 1593 | httpClose(http); |
c8f9565c | 1594 | |
072c4872 | 1595 | ippDelete(supported); |
2922de55 | 1596 | |
c8f9565c | 1597 | /* |
b8f3410f | 1598 | * Remove the temporary file(s) if necessary... |
c8f9565c | 1599 | */ |
1600 | ||
940afb4b | 1601 | if (tmpfilename[0]) |
1602 | unlink(tmpfilename); | |
1603 | ||
1230a8a0 | 1604 | #ifdef HAVE_LIBZ |
1605 | if (compression) | |
1606 | { | |
1607 | for (i = 0; i < num_files; i ++) | |
1608 | unlink(files[i]); | |
1609 | } | |
1610 | #endif /* HAVE_LIBZ */ | |
1611 | ||
c8f9565c | 1612 | /* |
1613 | * Return the queue status... | |
1614 | */ | |
1615 | ||
c55dc24c | 1616 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
d0eaf635 | 1617 | ipp_status == IPP_AUTHENTICATION_CANCELED || |
c55dc24c | 1618 | ipp_status <= IPP_OK_CONFLICT) |
1619 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
4233257e | 1620 | |
d0eaf635 | 1621 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
1622 | ipp_status == IPP_AUTHENTICATION_CANCELED) | |
3fe655a3 | 1623 | return (CUPS_BACKEND_AUTH_REQUIRED); |
f3fdb6b2 | 1624 | else if (ipp_status == IPP_INTERNAL_ERROR) |
1625 | return (CUPS_BACKEND_STOP); | |
623108b2 | 1626 | else if (ipp_status == IPP_DOCUMENT_FORMAT || |
1627 | ipp_status == IPP_CONFLICT) | |
1628 | return (CUPS_BACKEND_FAILED); | |
3fe655a3 | 1629 | else if (ipp_status > IPP_OK_CONFLICT) |
5fb23099 | 1630 | return (CUPS_BACKEND_RETRY_CURRENT); |
3fe655a3 | 1631 | else |
83d83f7a | 1632 | { |
4c4eea89 | 1633 | _cupsLangPrintFilter(stderr, "INFO", _("Ready to print.")); |
3fe655a3 | 1634 | return (CUPS_BACKEND_OK); |
83d83f7a | 1635 | } |
b5cb0608 | 1636 | } |
1637 | ||
1638 | ||
072c4872 | 1639 | /* |
1640 | * 'cancel_job()' - Cancel a print job. | |
1641 | */ | |
1642 | ||
1643 | static void | |
1644 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1645 | const char *uri, /* I - printer-uri */ | |
1646 | int id, /* I - job-id */ | |
1647 | const char *resource, /* I - Resource path */ | |
1648 | const char *user, /* I - requesting-user-name */ | |
1649 | int version) /* I - IPP version */ | |
1650 | { | |
1651 | ipp_t *request; /* Cancel-Job request */ | |
1652 | ||
1653 | ||
4c4eea89 | 1654 | _cupsLangPrintFilter(stderr, "INFO", _("Canceling print job.")); |
072c4872 | 1655 | |
1656 | request = ippNewRequest(IPP_CANCEL_JOB); | |
22d59a30 | 1657 | request->request.op.version[0] = version / 10; |
1658 | request->request.op.version[1] = version % 10; | |
072c4872 | 1659 | |
1660 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1661 | NULL, uri); | |
1662 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1663 | ||
1664 | if (user && user[0]) | |
1665 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1666 | "requesting-user-name", NULL, user); | |
1667 | ||
1668 | /* | |
1669 | * Do the request... | |
1670 | */ | |
1671 | ||
1672 | ippDelete(cupsDoRequest(http, request, resource)); | |
1673 | ||
1674 | if (cupsLastError() > IPP_OK_CONFLICT) | |
5fb23099 | 1675 | _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job.")); |
072c4872 | 1676 | } |
1677 | ||
1678 | ||
6bb5a528 | 1679 | /* |
b9738d7c | 1680 | * 'check_printer_state()' - Check the printer state. |
6bb5a528 | 1681 | */ |
1682 | ||
b9738d7c | 1683 | static ipp_pstate_t /* O - Current printer-state */ |
e12df069 | 1684 | check_printer_state( |
1685 | http_t *http, /* I - HTTP connection */ | |
1686 | const char *uri, /* I - Printer URI */ | |
1687 | const char *resource, /* I - Resource path */ | |
1688 | const char *user, /* I - Username, if any */ | |
41368129 | 1689 | int version, /* I - IPP version */ |
b9738d7c | 1690 | int job_id) |
6bb5a528 | 1691 | { |
b9738d7c | 1692 | ipp_t *request, /* IPP request */ |
1693 | *response; /* IPP response */ | |
1694 | ipp_attribute_t *attr; /* Attribute in response */ | |
1695 | ipp_pstate_t printer_state = IPP_PRINTER_STOPPED; | |
1696 | /* Current printer-state */ | |
6bb5a528 | 1697 | |
1698 | ||
1699 | /* | |
b9738d7c | 1700 | * Send a Get-Printer-Attributes request and log the results... |
6bb5a528 | 1701 | */ |
1702 | ||
e12df069 | 1703 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
22d59a30 | 1704 | request->request.op.version[0] = version / 10; |
1705 | request->request.op.version[1] = version % 10; | |
6bb5a528 | 1706 | |
1707 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
b9738d7c | 1708 | NULL, uri); |
6bb5a528 | 1709 | |
1710 | if (user && user[0]) | |
1711 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
b9738d7c | 1712 | "requesting-user-name", NULL, user); |
6bb5a528 | 1713 | |
a6ccc6e8 | 1714 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
b9738d7c | 1715 | "requested-attributes", |
1716 | (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); | |
6bb5a528 | 1717 | |
1718 | if ((response = cupsDoRequest(http, request, resource)) != NULL) | |
1719 | { | |
41368129 | 1720 | report_printer_state(response, job_id); |
b9738d7c | 1721 | |
1722 | if ((attr = ippFindAttribute(response, "printer-state", | |
1723 | IPP_TAG_ENUM)) != NULL) | |
1724 | printer_state = (ipp_pstate_t)attr->values[0].integer; | |
1725 | ||
6bb5a528 | 1726 | ippDelete(response); |
1727 | } | |
b9738d7c | 1728 | |
5fb23099 | 1729 | fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n", |
1730 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
1731 | ||
b9738d7c | 1732 | /* |
1733 | * Return the printer-state value... | |
1734 | */ | |
1735 | ||
1736 | return (printer_state); | |
6bb5a528 | 1737 | } |
1738 | ||
1739 | ||
1230a8a0 | 1740 | #ifdef HAVE_LIBZ |
1741 | /* | |
1742 | * 'compress_files()' - Compress print files... | |
1743 | */ | |
1744 | ||
1745 | static void | |
1746 | compress_files(int num_files, /* I - Number of files */ | |
1747 | char **files) /* I - Files */ | |
1748 | { | |
1749 | int i, /* Looping var */ | |
1750 | fd; /* Temporary file descriptor */ | |
1751 | ssize_t bytes; /* Bytes read/written */ | |
1752 | size_t total; /* Total bytes read */ | |
1753 | cups_file_t *in, /* Input file */ | |
1754 | *out; /* Output file */ | |
1755 | struct stat outinfo; /* Output file information */ | |
1756 | char filename[1024], /* Temporary filename */ | |
1fb9f3e8 | 1757 | buffer[32768]; /* Copy buffer */ |
1230a8a0 | 1758 | |
1759 | ||
1760 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1761 | for (i = 0; i < num_files; i ++) | |
1762 | { | |
1763 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1764 | { | |
4c4eea89 | 1765 | _cupsLangPrintError("ERROR", _("Unable to create compressed print file")); |
1230a8a0 | 1766 | exit(CUPS_BACKEND_FAILED); |
1767 | } | |
1768 | ||
1769 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1770 | { | |
4c4eea89 | 1771 | _cupsLangPrintError("ERROR", _("Unable to open compressed print file")); |
1230a8a0 | 1772 | exit(CUPS_BACKEND_FAILED); |
1773 | } | |
1774 | ||
1775 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1776 | { | |
4c4eea89 | 1777 | _cupsLangPrintError("ERROR", _("Unable to open print file")); |
1230a8a0 | 1778 | cupsFileClose(out); |
1779 | exit(CUPS_BACKEND_FAILED); | |
1780 | } | |
1781 | ||
1782 | total = 0; | |
1783 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1784 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1785 | { | |
4c4eea89 | 1786 | _cupsLangPrintError("ERROR", |
1787 | _("Unable to generate compressed print file")); | |
1230a8a0 | 1788 | cupsFileClose(in); |
1789 | cupsFileClose(out); | |
1790 | exit(CUPS_BACKEND_FAILED); | |
1791 | } | |
1792 | else | |
1793 | total += bytes; | |
1794 | ||
1795 | cupsFileClose(out); | |
1796 | cupsFileClose(in); | |
1797 | ||
1798 | files[i] = strdup(filename); | |
1799 | ||
1800 | if (!stat(filename, &outinfo)) | |
ff0295f0 | 1801 | fprintf(stderr, |
1802 | "DEBUG: File %d compressed to %.1f%% of original size, " | |
1803 | CUPS_LLFMT " bytes...\n", | |
1804 | i + 1, 100.0 * outinfo.st_size / total, | |
1805 | CUPS_LLCAST outinfo.st_size); | |
1230a8a0 | 1806 | } |
1807 | } | |
1808 | #endif /* HAVE_LIBZ */ | |
1809 | ||
1810 | ||
b9738d7c | 1811 | /* |
1812 | * 'monitor_printer()' - Monitor the printer state... | |
1813 | */ | |
1814 | ||
1815 | static void * /* O - Thread exit code */ | |
1816 | monitor_printer( | |
1817 | _cups_monitor_t *monitor) /* I - Monitoring data */ | |
1818 | { | |
1819 | http_t *http; /* Connection to printer */ | |
1820 | ipp_t *request, /* IPP request */ | |
1821 | *response; /* IPP response */ | |
1822 | ipp_attribute_t *attr; /* Attribute in response */ | |
1823 | int delay, /* Current delay */ | |
8211508e | 1824 | prev_delay; /* Previous delay */ |
b9738d7c | 1825 | |
1826 | ||
1827 | /* | |
1828 | * Make a copy of the printer connection... | |
1829 | */ | |
1830 | ||
cce0044f | 1831 | http = _httpCreate(monitor->hostname, monitor->port, NULL, monitor->encryption, |
16f98e36 | 1832 | AF_UNSPEC); |
b9738d7c | 1833 | cupsSetPasswordCB(password_cb); |
1834 | ||
1835 | /* | |
1836 | * Loop until the job is canceled, aborted, or completed. | |
1837 | */ | |
1838 | ||
fc596e79 | 1839 | delay = _cupsNextDelay(0, &prev_delay); |
b9738d7c | 1840 | |
1841 | while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled) | |
1842 | { | |
1843 | /* | |
1844 | * Reconnect to the printer... | |
1845 | */ | |
1846 | ||
1847 | if (!httpReconnect(http)) | |
1848 | { | |
1849 | /* | |
1850 | * Connected, so check on the printer state... | |
1851 | */ | |
1852 | ||
1853 | monitor->printer_state = check_printer_state(http, monitor->uri, | |
1854 | monitor->resource, | |
1855 | monitor->user, | |
1856 | monitor->version, | |
1857 | monitor->job_id); | |
1858 | ||
1859 | if (monitor->job_id > 0) | |
1860 | { | |
1861 | /* | |
1862 | * Check the status of the job itself... | |
1863 | */ | |
1864 | ||
1865 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); | |
1866 | request->request.op.version[0] = monitor->version / 10; | |
1867 | request->request.op.version[1] = monitor->version % 10; | |
1868 | ||
1869 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1870 | NULL, monitor->uri); | |
1871 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1872 | monitor->job_id); | |
1873 | ||
1874 | if (monitor->user && monitor->user[0]) | |
1875 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1876 | "requesting-user-name", NULL, monitor->user); | |
1877 | ||
1878 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1879 | "requested-attributes", | |
1880 | (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs); | |
1881 | ||
1882 | /* | |
1883 | * Do the request... | |
1884 | */ | |
1885 | ||
1886 | response = cupsDoRequest(http, request, monitor->resource); | |
1887 | ||
5fb23099 | 1888 | fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n", |
1889 | ippErrorString(cupsLastError()), cupsLastErrorString()); | |
1890 | ||
b9738d7c | 1891 | if ((attr = ippFindAttribute(response, "job-state", |
1892 | IPP_TAG_ENUM)) != NULL) | |
1893 | monitor->job_state = (ipp_jstate_t)attr->values[0].integer; | |
1894 | else | |
1895 | monitor->job_state = IPP_JOB_COMPLETED; | |
1896 | ||
1897 | ippDelete(response); | |
1898 | } | |
1899 | ||
1900 | /* | |
1901 | * Disconnect from the printer - we'll reconnect on the next poll... | |
1902 | */ | |
1903 | ||
1904 | _httpDisconnect(http); | |
1905 | } | |
1906 | ||
1907 | /* | |
fc596e79 | 1908 | * Sleep for N seconds... |
b9738d7c | 1909 | */ |
1910 | ||
1911 | sleep(delay); | |
1912 | ||
fc596e79 | 1913 | delay = _cupsNextDelay(delay, &prev_delay); |
b9738d7c | 1914 | } |
1915 | ||
1916 | /* | |
1917 | * Cleanup and return... | |
1918 | */ | |
1919 | ||
1920 | httpClose(http); | |
1921 | ||
1922 | return (NULL); | |
1923 | } | |
1924 | ||
1925 | ||
2ec940b5 | 1926 | /* |
1927 | * 'new_request()' - Create a new print creation or validation request. | |
1928 | */ | |
1929 | ||
1930 | static ipp_t * /* O - Request data */ | |
1931 | new_request( | |
1932 | ipp_op_t op, /* I - IPP operation code */ | |
1933 | int version, /* I - IPP version number */ | |
1934 | const char *uri, /* I - printer-uri value */ | |
1935 | const char *user, /* I - requesting-user-name value */ | |
1936 | const char *title, /* I - job-name value */ | |
1937 | int num_options, /* I - Number of options to send */ | |
1938 | cups_option_t *options, /* I - Options to send */ | |
1939 | const char *compression, /* I - compression value or NULL */ | |
aa141f0d | 1940 | int copies, /* I - copies value or 0 */ |
2ec940b5 | 1941 | const char *format, /* I - documet-format value or NULL */ |
8211508e | 1942 | _ppd_cache_t *pc, /* I - PPD cache and mapping data */ |
adbcb02a | 1943 | ipp_attribute_t *media_col_sup, /* I - media-col-supported values */ |
1944 | ipp_attribute_t *doc_handling_sup) /* I - multiple-document-handling-supported values */ | |
2ec940b5 | 1945 | { |
1946 | int i; /* Looping var */ | |
1947 | ipp_t *request; /* Request data */ | |
1948 | const char *keyword; /* PWG keyword */ | |
1949 | _pwg_size_t *size; /* PWG media size */ | |
1950 | ipp_t *media_col, /* media-col value */ | |
1951 | *media_size; /* media-size value */ | |
1952 | const char *media_source, /* media-source value */ | |
adbcb02a | 1953 | *media_type, /* media-type value */ |
1954 | *collate_str; /* multiple-document-handling value */ | |
2ec940b5 | 1955 | |
1956 | ||
1957 | /* | |
1958 | * Create the IPP request... | |
1959 | */ | |
1960 | ||
1961 | request = ippNewRequest(op); | |
1962 | request->request.op.version[0] = version / 10; | |
1963 | request->request.op.version[1] = version % 10; | |
1964 | ||
1965 | fprintf(stderr, "DEBUG: %s IPP/%d.%d\n", | |
1966 | ippOpString(request->request.op.operation_id), | |
1967 | request->request.op.version[0], | |
1968 | request->request.op.version[1]); | |
1969 | ||
1970 | /* | |
1971 | * Add standard attributes... | |
1972 | */ | |
1973 | ||
1974 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1975 | NULL, uri); | |
1976 | fprintf(stderr, "DEBUG: printer-uri=\"%s\"\n", uri); | |
1977 | ||
1978 | if (user && *user) | |
1979 | { | |
1980 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1981 | "requesting-user-name", NULL, user); | |
1982 | fprintf(stderr, "DEBUG: requesting-user-name=\"%s\"\n", user); | |
1983 | } | |
1984 | ||
1985 | if (title && *title) | |
1986 | { | |
1987 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, | |
1988 | title); | |
1989 | fprintf(stderr, "DEBUG: job-name=\"%s\"\n", title); | |
1990 | } | |
1991 | ||
1992 | if (format) | |
1993 | { | |
1994 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1995 | "document-format", NULL, format); | |
1996 | fprintf(stderr, "DEBUG: document-format=\"%s\"\n", format); | |
1997 | } | |
1998 | ||
1999 | #ifdef HAVE_LIBZ | |
2000 | if (compression) | |
2001 | { | |
2002 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
2003 | "compression", NULL, compression); | |
2004 | fprintf(stderr, "DEBUG: compression=\"%s\"\n", compression); | |
2005 | } | |
2006 | #endif /* HAVE_LIBZ */ | |
2007 | ||
2008 | /* | |
2009 | * Handle options on the command-line... | |
2010 | */ | |
2011 | ||
2012 | if (num_options > 0) | |
2013 | { | |
8211508e | 2014 | if (pc) |
2ec940b5 | 2015 | { |
2016 | /* | |
2017 | * Send standard IPP attributes... | |
2018 | */ | |
2019 | ||
2020 | if ((keyword = cupsGetOption("PageSize", num_options, options)) == NULL) | |
2021 | keyword = cupsGetOption("media", num_options, options); | |
2022 | ||
8211508e | 2023 | if ((size = _ppdCacheGetSize(pc, keyword)) != NULL) |
2ec940b5 | 2024 | { |
2025 | /* | |
2026 | * Add a media-col value... | |
2027 | */ | |
2028 | ||
2029 | media_size = ippNew(); | |
2030 | ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2031 | "x-dimension", size->width); | |
2032 | ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2033 | "y-dimension", size->length); | |
2034 | ||
2035 | media_col = ippNew(); | |
2036 | ippAddCollection(media_col, IPP_TAG_ZERO, "media-size", media_size); | |
2037 | ||
8211508e | 2038 | media_source = _ppdCacheGetSource(pc, cupsGetOption("InputSlot", |
2039 | num_options, | |
2040 | options)); | |
2041 | media_type = _ppdCacheGetType(pc, cupsGetOption("MediaType", | |
2042 | num_options, | |
2043 | options)); | |
2ec940b5 | 2044 | |
2045 | for (i = 0; i < media_col_sup->num_values; i ++) | |
2046 | { | |
2047 | if (!strcmp(media_col_sup->values[i].string.text, | |
2048 | "media-left-margin")) | |
2049 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2050 | "media-left-margin", size->left); | |
2051 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2052 | "media-bottom-margin")) | |
2053 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2054 | "media-bottom-margin", size->left); | |
2055 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2056 | "media-right-margin")) | |
2057 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2058 | "media-right-margin", size->left); | |
2059 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2060 | "media-top-margin")) | |
2061 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2062 | "media-top-margin", size->left); | |
2063 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2064 | "media-source") && media_source) | |
2065 | ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD, | |
2066 | "media-source", NULL, media_source); | |
2067 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2068 | "media-type") && media_type) | |
2069 | ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD, | |
2070 | "media-type", NULL, media_type); | |
2071 | } | |
2072 | ||
2073 | ippAddCollection(request, IPP_TAG_JOB, "media-col", media_col); | |
2074 | } | |
2075 | ||
2076 | if ((keyword = cupsGetOption("output-bin", num_options, | |
2077 | options)) == NULL) | |
8211508e | 2078 | keyword = _ppdCacheGetBin(pc, cupsGetOption("OutputBin", num_options, |
2079 | options)); | |
2ec940b5 | 2080 | |
2081 | if (keyword) | |
2082 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-bin", | |
2083 | NULL, keyword); | |
2084 | ||
2085 | if ((keyword = cupsGetOption("output-mode", num_options, | |
2086 | options)) != NULL) | |
2087 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2088 | NULL, keyword); | |
2089 | else if ((keyword = cupsGetOption("ColorModel", num_options, | |
2090 | options)) != NULL) | |
2091 | { | |
2092 | if (!strcasecmp(keyword, "Gray")) | |
2093 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2094 | NULL, "monochrome"); | |
2095 | else | |
2096 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2097 | NULL, "color"); | |
2098 | } | |
2099 | ||
2100 | if ((keyword = cupsGetOption("print-quality", num_options, | |
2101 | options)) != NULL) | |
2102 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2103 | atoi(keyword)); | |
2104 | else if ((keyword = cupsGetOption("cupsPrintQuality", num_options, | |
2105 | options)) != NULL) | |
2106 | { | |
2107 | if (!strcasecmp(keyword, "draft")) | |
2108 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2109 | IPP_QUALITY_DRAFT); | |
2110 | else if (!strcasecmp(keyword, "normal")) | |
2111 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2112 | IPP_QUALITY_NORMAL); | |
2113 | else if (!strcasecmp(keyword, "high")) | |
2114 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2115 | IPP_QUALITY_HIGH); | |
2116 | } | |
2117 | ||
2118 | if ((keyword = cupsGetOption("sides", num_options, options)) != NULL) | |
2119 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", | |
2120 | NULL, keyword); | |
8211508e | 2121 | else if (pc->sides_option && |
2122 | (keyword = cupsGetOption(pc->sides_option, num_options, | |
2ec940b5 | 2123 | options)) != NULL) |
2124 | { | |
8211508e | 2125 | if (!strcasecmp(keyword, pc->sides_1sided)) |
2ec940b5 | 2126 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2127 | NULL, "one-sided"); | |
8211508e | 2128 | else if (!strcasecmp(keyword, pc->sides_2sided_long)) |
2ec940b5 | 2129 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2130 | NULL, "two-sided-long-edge"); | |
8211508e | 2131 | if (!strcasecmp(keyword, pc->sides_2sided_short)) |
2ec940b5 | 2132 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2133 | NULL, "two-sided-short-edge"); | |
2134 | } | |
adbcb02a | 2135 | |
2136 | if (doc_handling_sup && | |
2137 | (keyword = cupsGetOption("collate", num_options, options)) != NULL) | |
2138 | { | |
2139 | if (!strcasecmp(keyword, "true")) | |
2140 | collate_str = "separate-documents-collated-copies"; | |
2141 | else | |
2142 | collate_str = "separate-documents-uncollated-copies"; | |
2143 | ||
2144 | for (i = 0; i < doc_handling_sup->num_values; i ++) | |
2145 | if (!strcmp(doc_handling_sup->values[i].string.text, collate_str)) | |
2146 | { | |
2147 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
2148 | "multiple-document-handling", NULL, collate_str); | |
2149 | break; | |
2150 | } | |
2151 | } | |
2ec940b5 | 2152 | } |
2153 | else | |
2154 | { | |
2155 | /* | |
2156 | * When talking to another CUPS server, send all options... | |
2157 | */ | |
2158 | ||
2159 | cupsEncodeOptions(request, num_options, options); | |
2160 | } | |
2161 | ||
2162 | if (copies > 1) | |
2163 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies); | |
2164 | } | |
2165 | ||
2166 | return (request); | |
2167 | } | |
2168 | ||
2169 | ||
b5cb0608 | 2170 | /* |
2171 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
2172 | */ | |
2173 | ||
072c4872 | 2174 | static const char * /* O - Password */ |
e12df069 | 2175 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
b5cb0608 | 2176 | { |
2177 | (void)prompt; | |
2178 | ||
4233257e | 2179 | /* |
2180 | * Remember that we need to authenticate... | |
2181 | */ | |
2182 | ||
2183 | auth_info_required = "username,password"; | |
2184 | ||
acbc1533 | 2185 | if (password && *password && password_tries < 3) |
9c85dfbf | 2186 | { |
2187 | password_tries ++; | |
2188 | ||
6248387b | 2189 | return (password); |
9c85dfbf | 2190 | } |
6248387b | 2191 | else |
2192 | { | |
2193 | /* | |
4233257e | 2194 | * Give up after 3 tries or if we don't have a password to begin with... |
6248387b | 2195 | */ |
2196 | ||
4233257e | 2197 | return (NULL); |
6248387b | 2198 | } |
c8f9565c | 2199 | } |
2200 | ||
2201 | ||
7c7997c3 | 2202 | /* |
2203 | * 'report_attr()' - Report an IPP attribute value. | |
2204 | */ | |
2205 | ||
2206 | static void | |
2207 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
2208 | { | |
2209 | int i; /* Looping var */ | |
2210 | char value[1024], /* Value string */ | |
2211 | *valptr, /* Pointer into value string */ | |
2212 | *attrptr; /* Pointer into attribute value */ | |
2213 | ||
2214 | ||
2215 | /* | |
2216 | * Convert the attribute values into quoted strings... | |
2217 | */ | |
2218 | ||
2219 | for (i = 0, valptr = value; | |
2220 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
2221 | i ++) | |
2222 | { | |
2223 | if (i > 0) | |
2224 | *valptr++ = ','; | |
2225 | ||
2226 | switch (attr->value_tag) | |
2227 | { | |
2228 | case IPP_TAG_INTEGER : | |
2229 | case IPP_TAG_ENUM : | |
2230 | snprintf(valptr, sizeof(value) - (valptr - value), "%d", | |
2231 | attr->values[i].integer); | |
2232 | valptr += strlen(valptr); | |
2233 | break; | |
2234 | ||
2235 | case IPP_TAG_TEXT : | |
2236 | case IPP_TAG_NAME : | |
2237 | case IPP_TAG_KEYWORD : | |
2238 | *valptr++ = '\"'; | |
2239 | for (attrptr = attr->values[i].string.text; | |
2240 | *attrptr && valptr < (value + sizeof(value) - 10); | |
2241 | attrptr ++) | |
2242 | { | |
2243 | if (*attrptr == '\\' || *attrptr == '\"') | |
2244 | *valptr++ = '\\'; | |
2245 | ||
2246 | *valptr++ = *attrptr; | |
2247 | } | |
2248 | *valptr++ = '\"'; | |
2249 | break; | |
2250 | ||
2251 | default : | |
2252 | /* | |
2253 | * Unsupported value type... | |
2254 | */ | |
2255 | ||
2256 | return; | |
2257 | } | |
2258 | } | |
2259 | ||
2260 | *valptr = '\0'; | |
2261 | ||
2262 | /* | |
2263 | * Tell the scheduler about the new values... | |
2264 | */ | |
2265 | ||
2266 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
2267 | } | |
2268 | ||
2269 | ||
c8f9565c | 2270 | /* |
d1c2727f | 2271 | * 'report_printer_state()' - Report the printer state. |
2272 | */ | |
2273 | ||
072c4872 | 2274 | static int /* O - Number of reasons shown */ |
41368129 | 2275 | report_printer_state(ipp_t *ipp, /* I - IPP response */ |
2276 | int job_id) /* I - Current job ID */ | |
d1c2727f | 2277 | { |
2278 | int i; /* Looping var */ | |
d8076497 | 2279 | int count; /* Count of reasons shown... */ |
b9738d7c | 2280 | ipp_attribute_t *pa, /* printer-alert */ |
2281 | *pam, /* printer-alert-message */ | |
2282 | *psm, /* printer-state-message */ | |
7c7997c3 | 2283 | *reasons, /* printer-state-reasons */ |
2284 | *marker; /* marker-* attributes */ | |
8f4595eb | 2285 | const char *reason; /* Current reason */ |
8f4595eb | 2286 | const char *prefix; /* Prefix for STATE: line */ |
b9738d7c | 2287 | char value[1024], /* State/message string */ |
2288 | *valptr; /* Pointer into string */ | |
aa141f0d | 2289 | static int ipp_supplies = -1; |
2290 | /* Report supply levels? */ | |
d1c2727f | 2291 | |
2292 | ||
b9738d7c | 2293 | /* |
2294 | * Report alerts and messages... | |
2295 | */ | |
2296 | ||
2297 | if ((pa = ippFindAttribute(ipp, "printer-alert", IPP_TAG_TEXT)) != NULL) | |
2298 | report_attr(pa); | |
2299 | ||
2300 | if ((pam = ippFindAttribute(ipp, "printer-alert-message", | |
2301 | IPP_TAG_TEXT)) != NULL) | |
2302 | report_attr(pam); | |
2303 | ||
a6ccc6e8 | 2304 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
2305 | IPP_TAG_TEXT)) != NULL) | |
b9738d7c | 2306 | { |
2307 | char *ptr; /* Pointer into message */ | |
2308 | ||
2309 | ||
2310 | strlcpy(value, "INFO: ", sizeof(value)); | |
2311 | for (ptr = psm->values[0].string.text, valptr = value + 6; | |
2312 | *ptr && valptr < (value + sizeof(value) - 6); | |
2313 | ptr ++) | |
2314 | { | |
2315 | if (*ptr < ' ' && *ptr > 0 && *ptr != '\t') | |
2316 | { | |
2317 | /* | |
2318 | * Substitute "<XX>" for the control character; sprintf is safe because | |
2319 | * we always leave 6 chars free at the end... | |
2320 | */ | |
2321 | ||
2322 | sprintf(valptr, "<%02X>", *ptr); | |
2323 | valptr += 4; | |
2324 | } | |
2325 | else | |
2326 | *valptr++ = *ptr; | |
2327 | } | |
2328 | ||
2329 | *valptr++ = '\n'; | |
57487c71 | 2330 | *valptr = '\0'; |
b9738d7c | 2331 | |
2332 | fputs(value, stderr); | |
2333 | } | |
2334 | ||
2335 | /* | |
2336 | * Now report printer-state-reasons, filtering out some of the reasons we never | |
2337 | * want to set... | |
2338 | */ | |
a6ccc6e8 | 2339 | |
d1c2727f | 2340 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
2341 | IPP_TAG_KEYWORD)) == NULL) | |
2342 | return (0); | |
2343 | ||
b9738d7c | 2344 | value[0] = '\0'; |
f831f3d8 | 2345 | prefix = "STATE: "; |
8f4595eb | 2346 | |
b9738d7c | 2347 | for (i = 0, count = 0, valptr = value; i < reasons->num_values; i ++) |
d1c2727f | 2348 | { |
8f4595eb | 2349 | reason = reasons->values[i].string.text; |
2350 | ||
f831f3d8 | 2351 | if (strcmp(reason, "paused") && |
2352 | strcmp(reason, "com.apple.print.recoverable-warning")) | |
41368129 | 2353 | { |
b9738d7c | 2354 | strlcpy(valptr, prefix, sizeof(value) - (valptr - value) - 1); |
2355 | valptr += strlen(valptr); | |
2356 | strlcpy(valptr, reason, sizeof(value) - (valptr - value) - 1); | |
2357 | valptr += strlen(valptr); | |
41368129 | 2358 | |
2359 | prefix = ","; | |
2360 | } | |
d1c2727f | 2361 | } |
2362 | ||
b9738d7c | 2363 | if (value[0]) |
2364 | { | |
2365 | *valptr++ = '\n'; | |
57487c71 | 2366 | *valptr = '\0'; |
b9738d7c | 2367 | fputs(value, stderr); |
2368 | } | |
8f4595eb | 2369 | |
7c7997c3 | 2370 | /* |
2371 | * Relay the current marker-* attribute values... | |
2372 | */ | |
2373 | ||
aa141f0d | 2374 | if (ipp_supplies < 0) |
2375 | { | |
2376 | ppd_file_t *ppd; /* PPD file */ | |
2377 | ppd_attr_t *ppdattr; /* Attribute in PPD file */ | |
2378 | ||
2379 | if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL && | |
2380 | (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL && | |
2381 | ppdattr->value && strcasecmp(ppdattr->value, "true")) | |
2382 | ipp_supplies = 0; | |
2383 | else | |
2384 | ipp_supplies = 1; | |
2385 | ||
2386 | ppdClose(ppd); | |
2387 | } | |
2388 | ||
2389 | if (ipp_supplies > 0) | |
2390 | { | |
2391 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
2392 | report_attr(marker); | |
2393 | if ((marker = ippFindAttribute(ipp, "marker-high-levels", | |
2394 | IPP_TAG_INTEGER)) != NULL) | |
2395 | report_attr(marker); | |
2396 | if ((marker = ippFindAttribute(ipp, "marker-levels", | |
2397 | IPP_TAG_INTEGER)) != NULL) | |
2398 | report_attr(marker); | |
2399 | if ((marker = ippFindAttribute(ipp, "marker-low-levels", | |
2400 | IPP_TAG_INTEGER)) != NULL) | |
2401 | report_attr(marker); | |
2402 | if ((marker = ippFindAttribute(ipp, "marker-message", | |
2403 | IPP_TAG_TEXT)) != NULL) | |
2404 | report_attr(marker); | |
2405 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
2406 | report_attr(marker); | |
2407 | if ((marker = ippFindAttribute(ipp, "marker-types", | |
2408 | IPP_TAG_KEYWORD)) != NULL) | |
2409 | report_attr(marker); | |
2410 | } | |
7c7997c3 | 2411 | |
d8076497 | 2412 | return (count); |
d1c2727f | 2413 | } |
2414 | ||
2415 | ||
d1c2727f | 2416 | /* |
8f4595eb | 2417 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. |
2418 | */ | |
2419 | ||
2420 | static void | |
2421 | sigterm_handler(int sig) /* I - Signal */ | |
2422 | { | |
2423 | (void)sig; /* remove compiler warnings... */ | |
2424 | ||
6875feac | 2425 | if (!job_canceled) |
072c4872 | 2426 | { |
2427 | /* | |
2428 | * Flag that the job should be cancelled... | |
2429 | */ | |
2430 | ||
6875feac | 2431 | job_canceled = 1; |
072c4872 | 2432 | return; |
2433 | } | |
2434 | ||
940afb4b | 2435 | /* |
2436 | * The scheduler already tried to cancel us once, now just terminate | |
2437 | * after removing our temp files! | |
2438 | */ | |
2439 | ||
2440 | if (tmpfilename[0]) | |
2441 | unlink(tmpfilename); | |
2442 | ||
8f4595eb | 2443 | exit(1); |
2444 | } | |
2445 | ||
2446 | ||
2447 | /* | |
c9d3f842 | 2448 | * End of "$Id$". |
c8f9565c | 2449 | */ |