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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 | |
755 | if (ipp_status > IPP_OK_CONFLICT) | |
c8f9565c | 756 | { |
b9738d7c | 757 | fprintf(stderr, "DEBUG: Get-Printer-Attributes returned %s.\n", |
758 | ippErrorString(ipp_status)); | |
759 | ||
b5cb0608 | 760 | if (ipp_status == IPP_PRINTER_BUSY || |
761 | ipp_status == IPP_SERVICE_UNAVAILABLE) | |
c8f9565c | 762 | { |
ff0295f0 | 763 | if (contimeout && (time(NULL) - start_time) > contimeout) |
764 | { | |
4c4eea89 | 765 | _cupsLangPrintFilter(stderr, "ERROR", |
766 | _("The printer is not responding.")); | |
ff0295f0 | 767 | return (CUPS_BACKEND_FAILED); |
768 | } | |
769 | ||
7cfa02ab | 770 | _cupsLangPrintFilter(stderr, "WARNING", _("The printer is busy.")); |
ff0295f0 | 771 | |
41368129 | 772 | report_printer_state(supported, 0); |
ff0295f0 | 773 | |
774 | sleep(delay); | |
775 | ||
fc596e79 | 776 | delay = _cupsNextDelay(delay, &prev_delay); |
97fcaf92 | 777 | } |
b5cb0608 | 778 | else if ((ipp_status == IPP_BAD_REQUEST || |
22d59a30 | 779 | ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10) |
c8f9565c | 780 | { |
b5cb0608 | 781 | /* |
6875feac | 782 | * Switch to IPP/1.1 or IPP/1.0... |
b5cb0608 | 783 | */ |
97fcaf92 | 784 | |
6875feac | 785 | if (version >= 20) |
786 | { | |
4c4eea89 | 787 | _cupsLangPrintFilter(stderr, "INFO", |
788 | _("Printer does not support IPP/%d.%d, trying " | |
789 | "IPP/%s."), version / 10, version % 10, "1.1"); | |
6875feac | 790 | version = 11; |
791 | } | |
792 | else | |
793 | { | |
4c4eea89 | 794 | _cupsLangPrintFilter(stderr, "INFO", |
795 | _("Printer does not support IPP/%d.%d, trying " | |
796 | "IPP/%s."), version / 10, version % 10, "1.0"); | |
6875feac | 797 | version = 10; |
798 | } | |
799 | ||
a4e23897 | 800 | httpReconnect(http); |
c8f9565c | 801 | } |
67474245 | 802 | else if (ipp_status == IPP_NOT_FOUND) |
803 | { | |
4c4eea89 | 804 | _cupsLangPrintFilter(stderr, "ERROR", |
805 | _("The printer URI is incorrect or no longer " | |
806 | "exists.")); | |
67474245 | 807 | |
808 | if (supported) | |
809 | ippDelete(supported); | |
810 | ||
6248387b | 811 | return (CUPS_BACKEND_STOP); |
67474245 | 812 | } |
fc7e68cf | 813 | else if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
814 | { | |
815 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), | |
816 | "Negotiate", 9)) | |
817 | auth_info_required = "negotiate"; | |
818 | ||
819 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
820 | return (CUPS_BACKEND_AUTH_REQUIRED); | |
821 | } | |
97fcaf92 | 822 | else |
67474245 | 823 | { |
4c4eea89 | 824 | _cupsLangPrintFilter(stderr, "ERROR", |
825 | _("Unable to get printer status: %s"), | |
826 | cupsLastErrorString()); | |
67474245 | 827 | sleep(10); |
828 | } | |
d1c2727f | 829 | |
7cfa02ab | 830 | ippDelete(supported); |
d1c2727f | 831 | continue; |
97fcaf92 | 832 | } |
6875feac | 833 | |
7cfa02ab | 834 | /* |
835 | * Check printer-state-reasons for the "spool-area-full" keyword... | |
836 | */ | |
837 | ||
838 | if ((printer_state = ippFindAttribute(supported, "printer-state-reasons", | |
839 | IPP_TAG_KEYWORD)) != NULL) | |
840 | { | |
841 | for (i = 0; i < printer_state->num_values; i ++) | |
842 | if (!strcmp(printer_state->values[0].string.text, "spool-area-full") || | |
843 | !strncmp(printer_state->values[0].string.text, "spool-area-full-", | |
844 | 16)) | |
845 | break; | |
846 | ||
847 | if (i < printer_state->num_values) | |
848 | { | |
849 | _cupsLangPrintFilter(stderr, "WARNING", _("The printer is busy.")); | |
850 | ||
851 | report_printer_state(supported, 0); | |
852 | ||
853 | sleep(delay); | |
854 | ||
855 | delay = _cupsNextDelay(delay, &prev_delay); | |
856 | ||
857 | ippDelete(supported); | |
858 | continue; | |
859 | } | |
860 | } | |
861 | else | |
862 | _cupsLangPrintFilter(stderr, "ERROR", | |
863 | _("This printer does not conform to the IPP " | |
864 | "standard. Please contact the manufacturer of " | |
865 | "your printer for assistance.")); | |
866 | ||
6875feac | 867 | /* |
868 | * Check for supported attributes... | |
869 | */ | |
870 | ||
871 | if ((copies_sup = ippFindAttribute(supported, "copies-supported", | |
872 | IPP_TAG_RANGE)) != NULL) | |
97fcaf92 | 873 | { |
b5cb0608 | 874 | /* |
875 | * Has the "copies-supported" attribute - does it have an upper | |
876 | * bound > 1? | |
877 | */ | |
97fcaf92 | 878 | |
6875feac | 879 | fprintf(stderr, "DEBUG: copies-supported=%d-%d\n", |
880 | copies_sup->values[0].range.lower, | |
881 | copies_sup->values[0].range.upper); | |
882 | ||
b5cb0608 | 883 | if (copies_sup->values[0].range.upper <= 1) |
884 | copies_sup = NULL; /* No */ | |
885 | } | |
97fcaf92 | 886 | |
6875feac | 887 | cups_version = ippFindAttribute(supported, "cups-version", IPP_TAG_TEXT); |
b5cb0608 | 888 | |
6875feac | 889 | if ((format_sup = ippFindAttribute(supported, "document-format-supported", |
890 | IPP_TAG_MIMETYPE)) != NULL) | |
b5cb0608 | 891 | { |
892 | fprintf(stderr, "DEBUG: document-format-supported (%d values)\n", | |
893 | format_sup->num_values); | |
894 | for (i = 0; i < format_sup->num_values; i ++) | |
895 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
896 | format_sup->values[i].string.text); | |
c8f9565c | 897 | } |
d1c2727f | 898 | |
6875feac | 899 | if ((media_col_sup = ippFindAttribute(supported, "media-col-supported", |
900 | IPP_TAG_KEYWORD)) != NULL) | |
901 | { | |
902 | fprintf(stderr, "DEBUG: media-col-supported (%d values)\n", | |
903 | media_col_sup->num_values); | |
904 | for (i = 0; i < media_col_sup->num_values; i ++) | |
905 | fprintf(stderr, "DEBUG: [%d] = \"%s\"\n", i, | |
906 | media_col_sup->values[i].string.text); | |
907 | } | |
908 | ||
2ec940b5 | 909 | if ((operations_sup = ippFindAttribute(supported, "operations-supported", |
910 | IPP_TAG_ENUM)) != NULL) | |
911 | { | |
912 | for (i = 0; i < operations_sup->num_values; i ++) | |
913 | if (operations_sup->values[i].integer == IPP_VALIDATE_JOB) | |
914 | { | |
915 | validate_job = 1; | |
916 | break; | |
917 | } | |
918 | ||
919 | if (!validate_job) | |
920 | { | |
921 | _cupsLangPrintFilter(stderr, "WARNING", | |
922 | _("This printer does not conform to the IPP " | |
923 | "standard and may not work.")); | |
924 | fputs("DEBUG: operations-supported does not list Validate-Job.\n", | |
925 | stderr); | |
926 | } | |
927 | } | |
928 | else | |
929 | { | |
930 | _cupsLangPrintFilter(stderr, "WARNING", | |
931 | _("This printer does not conform to the IPP " | |
932 | "standard and may not work.")); | |
933 | fputs("DEBUG: operations-supported not returned in " | |
934 | "Get-Printer-Attributes request.\n", stderr); | |
935 | } | |
936 | ||
adbcb02a | 937 | doc_handling_sup = ippFindAttribute(supported, |
938 | "multiple-document-handling-supported", | |
939 | IPP_TAG_KEYWORD); | |
940 | ||
41368129 | 941 | report_printer_state(supported, 0); |
c8f9565c | 942 | } |
97fcaf92 | 943 | while (ipp_status > IPP_OK_CONFLICT); |
c8f9565c | 944 | |
997cf8b0 | 945 | /* |
946 | * See if the printer is accepting jobs and is not stopped; if either | |
947 | * condition is true and we are printing to a class, requeue the job... | |
948 | */ | |
949 | ||
950 | if (getenv("CLASS") != NULL) | |
951 | { | |
952 | printer_state = ippFindAttribute(supported, "printer-state", | |
953 | IPP_TAG_ENUM); | |
954 | printer_accepting = ippFindAttribute(supported, "printer-is-accepting-jobs", | |
955 | IPP_TAG_BOOLEAN); | |
956 | ||
957 | if (printer_state == NULL || | |
072c4872 | 958 | (printer_state->values[0].integer > IPP_PRINTER_PROCESSING && |
959 | waitprinter) || | |
997cf8b0 | 960 | printer_accepting == NULL || |
961 | !printer_accepting->values[0].boolean) | |
962 | { | |
963 | /* | |
964 | * If the CLASS environment variable is set, the job was submitted | |
965 | * to a class and not to a specific queue. In this case, we want | |
966 | * to abort immediately so that the job can be requeued on the next | |
967 | * available printer in the class. | |
968 | */ | |
969 | ||
4c4eea89 | 970 | _cupsLangPrintFilter(stderr, "INFO", |
971 | _("Unable to contact printer, queuing on next " | |
972 | "printer in class.")); | |
997cf8b0 | 973 | |
974 | ippDelete(supported); | |
975 | httpClose(http); | |
976 | ||
997cf8b0 | 977 | /* |
978 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
979 | */ | |
980 | ||
981 | sleep(5); | |
982 | ||
6248387b | 983 | return (CUPS_BACKEND_FAILED); |
997cf8b0 | 984 | } |
985 | } | |
986 | ||
c8f9565c | 987 | /* |
97fcaf92 | 988 | * See if the printer supports multiple copies... |
c8f9565c | 989 | */ |
990 | ||
37de726f | 991 | copies = atoi(argv[4]); |
992 | ||
d1c2727f | 993 | if (copies_sup || argc < 7) |
7d52601e | 994 | { |
37de726f | 995 | copies_remaining = 1; |
7d52601e | 996 | |
5358d337 | 997 | if (argc < 7 && !send_options) |
7d52601e | 998 | copies = 1; |
999 | } | |
0c5b0932 | 1000 | else |
37de726f | 1001 | copies_remaining = copies; |
0c5b0932 | 1002 | |
2ec940b5 | 1003 | /* |
1004 | * Prepare remaining printing options... | |
1005 | */ | |
1006 | ||
1007 | options = NULL; | |
8211508e | 1008 | pc = NULL; |
2ec940b5 | 1009 | |
1010 | if (send_options) | |
1011 | { | |
1012 | num_options = cupsParseOptions(argv[5], 0, &options); | |
1013 | ||
1014 | if (!cups_version && media_col_sup) | |
1015 | { | |
1016 | /* | |
1017 | * Load the PPD file and generate PWG attribute mapping information... | |
1018 | */ | |
1019 | ||
1020 | ppd = ppdOpenFile(getenv("PPD")); | |
8211508e | 1021 | pc = _ppdCacheCreateWithPPD(ppd); |
2ec940b5 | 1022 | |
1023 | ppdClose(ppd); | |
1024 | } | |
1025 | } | |
1026 | else | |
1027 | num_options = 0; | |
1028 | ||
1029 | document_format = NULL; | |
1030 | ||
1031 | if (format_sup != NULL) | |
1032 | { | |
1033 | for (i = 0; i < format_sup->num_values; i ++) | |
1034 | if (!strcasecmp(final_content_type, format_sup->values[i].string.text)) | |
1035 | { | |
1036 | document_format = final_content_type; | |
1037 | break; | |
1038 | } | |
cce0044f | 1039 | |
1040 | if (!document_format) | |
1041 | { | |
1042 | for (i = 0; i < format_sup->num_values; i ++) | |
1043 | if (!strcasecmp("application/octet-stream", | |
1044 | format_sup->values[i].string.text)) | |
1045 | { | |
1046 | document_format = "application/octet-stream"; | |
1047 | break; | |
1048 | } | |
1049 | } | |
2ec940b5 | 1050 | } |
1051 | ||
940afb4b | 1052 | /* |
1053 | * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin | |
1054 | * to a temporary file so that we can do a HTTP/1.0 submission... | |
1055 | * | |
1056 | * (I hate compatibility hacks!) | |
1057 | */ | |
1058 | ||
1059 | if (http->version < HTTP_1_1 && num_files == 0) | |
1060 | { | |
1061 | if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0) | |
1062 | { | |
1063 | perror("DEBUG: Unable to create temporary file"); | |
1064 | return (CUPS_BACKEND_FAILED); | |
1065 | } | |
1066 | ||
1067 | _cupsLangPrintFilter(stderr, "INFO", _("Copying print data.")); | |
1068 | ||
1069 | compatsize = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0, | |
1070 | backendNetworkSideCB); | |
1071 | ||
1072 | close(fd); | |
1073 | ||
1074 | compatfile = tmpfilename; | |
1075 | files = &compatfile; | |
1076 | num_files = 1; | |
1077 | } | |
1078 | else if (http->version < HTTP_1_1 && num_files == 1) | |
1079 | { | |
1080 | struct stat fileinfo; /* File information */ | |
1081 | ||
1082 | if (!stat(files[0], &fileinfo)) | |
1083 | compatsize = fileinfo.st_size; | |
1084 | } | |
1085 | ||
b9738d7c | 1086 | /* |
1087 | * Start monitoring the printer in the background... | |
1088 | */ | |
1089 | ||
1090 | monitor.uri = uri; | |
1091 | monitor.hostname = hostname; | |
1092 | monitor.user = argv[2]; | |
1093 | monitor.resource = resource; | |
1094 | monitor.port = port; | |
1095 | monitor.version = version; | |
1096 | monitor.job_id = 0; | |
1097 | monitor.encryption = cupsEncryption(); | |
1098 | monitor.job_state = IPP_JOB_PENDING; | |
1099 | monitor.printer_state = IPP_PRINTER_IDLE; | |
1100 | ||
1101 | _cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor); | |
1102 | ||
c8f9565c | 1103 | /* |
2ec940b5 | 1104 | * Validate access to the printer... |
c8f9565c | 1105 | */ |
1106 | ||
2ec940b5 | 1107 | while (!job_canceled) |
c8f9565c | 1108 | { |
2ec940b5 | 1109 | request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2], argv[3], |
1110 | num_options, options, compression, | |
8211508e | 1111 | copies_sup ? copies : 1, document_format, pc, |
adbcb02a | 1112 | media_col_sup, doc_handling_sup); |
97fcaf92 | 1113 | |
2ec940b5 | 1114 | ippDelete(cupsDoRequest(http, request, resource)); |
8ce7c000 | 1115 | |
2ec940b5 | 1116 | ipp_status = cupsLastError(); |
97fcaf92 | 1117 | |
cce0044f | 1118 | if (ipp_status > IPP_OK_CONFLICT && |
1119 | ipp_status != IPP_OPERATION_NOT_SUPPORTED) | |
6875feac | 1120 | { |
2ec940b5 | 1121 | if (job_canceled) |
1122 | break; | |
6875feac | 1123 | |
2ec940b5 | 1124 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1125 | ipp_status == IPP_PRINTER_BUSY) | |
e7186d00 | 1126 | { |
2ec940b5 | 1127 | _cupsLangPrintFilter(stderr, "INFO", |
1128 | _("Printer busy; will retry in 10 seconds.")); | |
1129 | sleep(10); | |
6875feac | 1130 | } |
1131 | else | |
e7186d00 | 1132 | { |
1133 | /* | |
2ec940b5 | 1134 | * Update auth-info-required as needed... |
e7186d00 | 1135 | */ |
1136 | ||
2ec940b5 | 1137 | _cupsLangPrintFilter(stderr, "ERROR", "%s", cupsLastErrorString()); |
b8f3410f | 1138 | |
2ec940b5 | 1139 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
6875feac | 1140 | { |
2ec940b5 | 1141 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", |
1142 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
97fcaf92 | 1143 | |
2ec940b5 | 1144 | /* |
1145 | * Normal authentication goes through the password callback, which sets | |
1146 | * auth_info_required to "username,password". Kerberos goes directly | |
1147 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1148 | * here and set auth_info_required as needed... | |
1149 | */ | |
6875feac | 1150 | |
2ec940b5 | 1151 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1152 | "Negotiate", 9)) | |
1153 | auth_info_required = "negotiate"; | |
1154 | } | |
753453e4 | 1155 | |
2ec940b5 | 1156 | goto cleanup; |
1157 | } | |
1158 | } | |
1159 | else | |
1160 | break; | |
1161 | } | |
37de726f | 1162 | |
2ec940b5 | 1163 | /* |
1164 | * Then issue the print-job request... | |
1165 | */ | |
6875feac | 1166 | |
2ec940b5 | 1167 | job_id = 0; |
6875feac | 1168 | |
2ec940b5 | 1169 | while (!job_canceled && copies_remaining > 0) |
1170 | { | |
1171 | /* | |
1172 | * Check for side-channel requests... | |
1173 | */ | |
b9738d7c | 1174 | |
2ec940b5 | 1175 | backendCheckSideChannel(snmp_fd, http->hostaddr); |
b9738d7c | 1176 | |
2ec940b5 | 1177 | /* |
1178 | * Build the IPP job creation request... | |
1179 | */ | |
6875feac | 1180 | |
2ec940b5 | 1181 | if (job_canceled) |
1182 | break; | |
753453e4 | 1183 | |
2ec940b5 | 1184 | request = new_request(num_files > 1 ? IPP_CREATE_JOB : IPP_PRINT_JOB, |
1185 | version, uri, argv[2], argv[3], num_options, options, | |
1186 | compression, copies_sup ? copies : 1, document_format, | |
adbcb02a | 1187 | pc, media_col_sup, doc_handling_sup); |
c8f9565c | 1188 | |
cb555bcf | 1189 | /* |
b5cb0608 | 1190 | * Do the request... |
cb555bcf | 1191 | */ |
1192 | ||
072c4872 | 1193 | if (num_files > 1) |
1194 | response = cupsDoRequest(http, request, resource); | |
b5cb0608 | 1195 | else |
6875feac | 1196 | { |
940afb4b | 1197 | size_t length = 0; /* Length of request */ |
1198 | ||
1199 | if (compatsize > 0) | |
1200 | { | |
1201 | fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr); | |
1202 | length = ippLength(request) + (size_t)compatsize; | |
1203 | } | |
1204 | else | |
1205 | fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr); | |
1206 | ||
1207 | http_status = cupsSendRequest(http, request, resource, length); | |
6875feac | 1208 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA) |
1209 | { | |
1210 | if (num_files == 1) | |
1211 | fd = open(files[0], O_RDONLY); | |
1212 | else | |
1213 | fd = 0; | |
1214 | ||
d2355476 | 1215 | while ((bytes = read(fd, buffer, sizeof(buffer))) > 0) |
6875feac | 1216 | { |
d2355476 | 1217 | fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes); |
1218 | ||
e6af41cc | 1219 | if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE) |
6875feac | 1220 | break; |
1221 | else | |
1222 | { | |
1223 | /* | |
1224 | * Check for side-channel requests... | |
1225 | */ | |
1226 | ||
1227 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1228 | } | |
1229 | } | |
1230 | ||
1231 | if (num_files == 1) | |
1232 | close(fd); | |
1233 | } | |
1234 | ||
1235 | response = cupsGetResponse(http, resource); | |
1236 | ippDelete(request); | |
1237 | } | |
072c4872 | 1238 | |
1239 | ipp_status = cupsLastError(); | |
b5cb0608 | 1240 | |
1241 | if (ipp_status > IPP_OK_CONFLICT) | |
1242 | { | |
753453e4 | 1243 | job_id = 0; |
1244 | ||
6875feac | 1245 | if (job_canceled) |
072c4872 | 1246 | break; |
1247 | ||
b5cb0608 | 1248 | if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1249 | ipp_status == IPP_PRINTER_BUSY) | |
1250 | { | |
4c4eea89 | 1251 | _cupsLangPrintFilter(stderr, "INFO", |
1252 | _("Printer busy; will retry in 10 seconds.")); | |
b5cb0608 | 1253 | sleep(10); |
7cfa02ab | 1254 | |
1255 | if (num_files == 0) | |
1256 | { | |
1257 | /* | |
1258 | * We can't re-submit when we have no files to print, so exit | |
1259 | * immediately with the right status code... | |
1260 | */ | |
1261 | ||
1262 | goto cleanup; | |
1263 | } | |
b5cb0608 | 1264 | } |
1265 | else | |
ebac5c9b | 1266 | { |
1267 | /* | |
1268 | * Update auth-info-required as needed... | |
1269 | */ | |
1270 | ||
4c4eea89 | 1271 | _cupsLangPrintFilter(stderr, "ERROR", |
1272 | _("Print file was not accepted: %s"), | |
1273 | cupsLastErrorString()); | |
ebac5c9b | 1274 | |
4233257e | 1275 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN) |
ebac5c9b | 1276 | { |
1277 | fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n", | |
1278 | httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE)); | |
1279 | ||
4233257e | 1280 | /* |
1281 | * Normal authentication goes through the password callback, which sets | |
1282 | * auth_info_required to "username,password". Kerberos goes directly | |
1283 | * through GSSAPI, so look for Negotiate in the WWW-Authenticate header | |
1284 | * here and set auth_info_required as needed... | |
1285 | */ | |
1286 | ||
ebac5c9b | 1287 | if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE), |
1288 | "Negotiate", 9)) | |
4233257e | 1289 | auth_info_required = "negotiate"; |
ebac5c9b | 1290 | } |
1291 | } | |
b5cb0608 | 1292 | } |
1293 | else if ((job_id_attr = ippFindAttribute(response, "job-id", | |
1294 | IPP_TAG_INTEGER)) == NULL) | |
97fcaf92 | 1295 | { |
4c4eea89 | 1296 | _cupsLangPrintFilter(stderr, "INFO", |
1297 | _("Print file accepted - job ID unknown.")); | |
b5cb0608 | 1298 | job_id = 0; |
1299 | } | |
1300 | else | |
1301 | { | |
b9738d7c | 1302 | monitor.job_id = job_id = job_id_attr->values[0].integer; |
4c4eea89 | 1303 | _cupsLangPrintFilter(stderr, "INFO", |
1304 | _("Print file accepted - job ID %d."), job_id); | |
97fcaf92 | 1305 | } |
cb555bcf | 1306 | |
072c4872 | 1307 | ippDelete(response); |
1308 | ||
6875feac | 1309 | if (job_canceled) |
072c4872 | 1310 | break; |
1311 | ||
1312 | if (job_id && num_files > 1) | |
1313 | { | |
1314 | for (i = 0; i < num_files; i ++) | |
1315 | { | |
56f7a531 | 1316 | /* |
1317 | * Check for side-channel requests... | |
1318 | */ | |
1319 | ||
1320 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1321 | ||
1322 | /* | |
1323 | * Send the next file in the job... | |
1324 | */ | |
1325 | ||
072c4872 | 1326 | request = ippNewRequest(IPP_SEND_DOCUMENT); |
22d59a30 | 1327 | request->request.op.version[0] = version / 10; |
1328 | request->request.op.version[1] = version % 10; | |
072c4872 | 1329 | |
1330 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1331 | NULL, uri); | |
1332 | ||
1333 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1334 | job_id); | |
1335 | ||
1336 | if (argv[2][0]) | |
1337 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1338 | "requesting-user-name", NULL, argv[2]); | |
1339 | ||
1340 | if ((i + 1) == num_files) | |
1341 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
1342 | ||
1343 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1344 | "document-format", NULL, content_type); | |
1345 | ||
6875feac | 1346 | fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1); |
1347 | http_status = cupsSendRequest(http, request, resource, 0); | |
1348 | if (http_status == HTTP_CONTINUE && request->state == IPP_DATA && | |
1349 | (fd = open(files[i], O_RDONLY)) >= 0) | |
1350 | { | |
1351 | while ((bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
1352 | { | |
e6af41cc | 1353 | if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE) |
6875feac | 1354 | break; |
1355 | else | |
1356 | { | |
1357 | /* | |
1358 | * Check for side-channel requests... | |
1359 | */ | |
1360 | ||
1361 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1362 | } | |
1363 | } | |
1364 | ||
1365 | close(fd); | |
1366 | } | |
acd7eb22 | 1367 | |
6875feac | 1368 | ippDelete(cupsGetResponse(http, resource)); |
1369 | ippDelete(request); | |
072c4872 | 1370 | |
1371 | if (cupsLastError() > IPP_OK_CONFLICT) | |
1372 | { | |
1373 | ipp_status = cupsLastError(); | |
1374 | ||
4c4eea89 | 1375 | _cupsLangPrintFilter(stderr, "ERROR", |
1376 | _("Unable to add file to job: %s"), | |
1377 | cupsLastErrorString()); | |
072c4872 | 1378 | break; |
1379 | } | |
1380 | } | |
1381 | } | |
b5cb0608 | 1382 | |
753453e4 | 1383 | if (ipp_status <= IPP_OK_CONFLICT && argc > 6) |
b5cb0608 | 1384 | { |
1385 | fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1); | |
37de726f | 1386 | copies_remaining --; |
b5cb0608 | 1387 | } |
ab827512 | 1388 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1389 | ipp_status == IPP_PRINTER_BUSY) | |
a04d2365 | 1390 | continue; |
ab827512 | 1391 | else |
37de726f | 1392 | copies_remaining --; |
8ce7c000 | 1393 | |
c8f9565c | 1394 | /* |
b5cb0608 | 1395 | * Wait for the job to complete... |
c8f9565c | 1396 | */ |
1397 | ||
897922a9 | 1398 | if (!job_id || !waitjob) |
b5cb0608 | 1399 | continue; |
1400 | ||
4c4eea89 | 1401 | _cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete.")); |
b5cb0608 | 1402 | |
fc596e79 | 1403 | for (delay = _cupsNextDelay(0, &prev_delay); !job_canceled;) |
c8f9565c | 1404 | { |
56f7a531 | 1405 | /* |
1406 | * Check for side-channel requests... | |
1407 | */ | |
1408 | ||
1409 | backendCheckSideChannel(snmp_fd, http->hostaddr); | |
1410 | ||
97fcaf92 | 1411 | /* |
b5cb0608 | 1412 | * Build an IPP_GET_JOB_ATTRIBUTES request... |
97fcaf92 | 1413 | */ |
1414 | ||
e12df069 | 1415 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); |
22d59a30 | 1416 | request->request.op.version[0] = version / 10; |
1417 | request->request.op.version[1] = version % 10; | |
97fcaf92 | 1418 | |
b5cb0608 | 1419 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
1420 | NULL, uri); | |
3f9cb6c6 | 1421 | |
b5cb0608 | 1422 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", |
1423 | job_id); | |
c8f9565c | 1424 | |
ee8b7dd3 | 1425 | if (argv[2][0]) |
897922a9 | 1426 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1427 | "requesting-user-name", NULL, argv[2]); | |
ee8b7dd3 | 1428 | |
8f4595eb | 1429 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1430 | "requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]), | |
1431 | NULL, jattrs); | |
97fcaf92 | 1432 | |
1433 | /* | |
b5cb0608 | 1434 | * Do the request... |
97fcaf92 | 1435 | */ |
1436 | ||
fc596e79 | 1437 | httpReconnect(http); |
072c4872 | 1438 | response = cupsDoRequest(http, request, resource); |
1439 | ipp_status = cupsLastError(); | |
97fcaf92 | 1440 | |
b5cb0608 | 1441 | if (ipp_status == IPP_NOT_FOUND) |
97fcaf92 | 1442 | { |
b5cb0608 | 1443 | /* |
d1c2727f | 1444 | * Job has gone away and/or the server has no job history... |
b5cb0608 | 1445 | */ |
97fcaf92 | 1446 | |
b5cb0608 | 1447 | ippDelete(response); |
d1c2727f | 1448 | |
1449 | ipp_status = IPP_OK; | |
b5cb0608 | 1450 | break; |
97fcaf92 | 1451 | } |
1452 | ||
b5cb0608 | 1453 | if (ipp_status > IPP_OK_CONFLICT) |
6a536282 | 1454 | { |
b5cb0608 | 1455 | if (ipp_status != IPP_SERVICE_UNAVAILABLE && |
1456 | ipp_status != IPP_PRINTER_BUSY) | |
97fcaf92 | 1457 | { |
072c4872 | 1458 | ippDelete(response); |
b5cb0608 | 1459 | |
4c4eea89 | 1460 | _cupsLangPrintFilter(stderr, "ERROR", |
1461 | _("Unable to get job attributes: %s"), | |
1462 | cupsLastErrorString()); | |
b5cb0608 | 1463 | break; |
97fcaf92 | 1464 | } |
6a536282 | 1465 | } |
8f4595eb | 1466 | |
072c4872 | 1467 | if (response) |
97fcaf92 | 1468 | { |
8f4595eb | 1469 | if ((job_state = ippFindAttribute(response, "job-state", |
1470 | IPP_TAG_ENUM)) != NULL) | |
97fcaf92 | 1471 | { |
6c1b8723 | 1472 | /* |
1473 | * Reflect the remote job state in the local queue... | |
1474 | */ | |
1475 | ||
1476 | fputs("STATE: -cups-remote-pending," | |
1477 | "cups-remote-pending-held," | |
1478 | "cups-remote-processing," | |
1479 | "cups-remote-stopped," | |
1480 | "cups-remote-canceled," | |
1481 | "cups-remote-aborted," | |
1482 | "cups-remote-completed\n", stderr); | |
1483 | if (job_state->values[0].integer >= IPP_JOB_PENDING && | |
1484 | job_state->values[0].integer <= IPP_JOB_COMPLETED) | |
1485 | fprintf(stderr, "STATE: +%s\n", | |
1486 | remote_job_states[job_state->values[0].integer - | |
1487 | IPP_JOB_PENDING]); | |
1488 | ||
8f4595eb | 1489 | /* |
1490 | * Stop polling if the job is finished or pending-held... | |
1491 | */ | |
1492 | ||
7951315f | 1493 | if (job_state->values[0].integer > IPP_JOB_STOPPED) |
8f4595eb | 1494 | { |
aa141f0d | 1495 | if ((job_sheets = ippFindAttribute(response, |
e12df069 | 1496 | "job-media-sheets-completed", |
1497 | IPP_TAG_INTEGER)) != NULL) | |
072c4872 | 1498 | fprintf(stderr, "PAGE: total %d\n", |
1499 | job_sheets->values[0].integer); | |
ab827512 | 1500 | |
8f4595eb | 1501 | ippDelete(response); |
1502 | break; | |
1503 | } | |
97fcaf92 | 1504 | } |
f3fdb6b2 | 1505 | else |
1506 | { | |
1507 | /* | |
1508 | * If the printer does not return a job-state attribute, it does not | |
1509 | * conform to the IPP specification - break out immediately and fail | |
1510 | * the job... | |
1511 | */ | |
1512 | ||
7a43b482 | 1513 | fputs("DEBUG: No job-state available from printer - stopping queue.\n", |
1514 | stderr); | |
f3fdb6b2 | 1515 | ipp_status = IPP_INTERNAL_ERROR; |
1516 | break; | |
1517 | } | |
97fcaf92 | 1518 | } |
1519 | ||
072c4872 | 1520 | ippDelete(response); |
d1c2727f | 1521 | |
b5cb0608 | 1522 | /* |
fc596e79 | 1523 | * Wait before polling again... |
d1c2727f | 1524 | */ |
97fcaf92 | 1525 | |
2ce8588b | 1526 | sleep(delay); |
1527 | ||
fc596e79 | 1528 | delay = _cupsNextDelay(delay, &prev_delay); |
97fcaf92 | 1529 | } |
c8f9565c | 1530 | } |
1531 | ||
6bb5a528 | 1532 | /* |
072c4872 | 1533 | * Cancel the job as needed... |
6bb5a528 | 1534 | */ |
1535 | ||
6875feac | 1536 | if (job_canceled && job_id) |
072c4872 | 1537 | cancel_job(http, uri, job_id, resource, argv[2], version); |
1538 | ||
1539 | /* | |
1540 | * Check the printer state and report it if necessary... | |
1541 | */ | |
6bb5a528 | 1542 | |
41368129 | 1543 | check_printer_state(http, uri, resource, argv[2], version, job_id); |
6bb5a528 | 1544 | |
eab5b04e | 1545 | /* |
1546 | * Collect the final page count as needed... | |
1547 | */ | |
1548 | ||
aa141f0d | 1549 | if (have_supplies && |
eab5b04e | 1550 | !backendSNMPSupplies(snmp_fd, http->hostaddr, &page_count, NULL) && |
1551 | page_count > start_count) | |
1552 | fprintf(stderr, "PAGE: total %d\n", page_count - start_count); | |
1553 | ||
4233257e | 1554 | #ifdef HAVE_GSSAPI |
1555 | /* | |
1556 | * See if we used Kerberos at all... | |
1557 | */ | |
1558 | ||
1559 | if (http->gssctx) | |
1560 | auth_info_required = "negotiate"; | |
1561 | #endif /* HAVE_GSSAPI */ | |
1562 | ||
c8f9565c | 1563 | /* |
1564 | * Free memory... | |
1565 | */ | |
1566 | ||
2ec940b5 | 1567 | cleanup: |
1568 | ||
1569 | cupsFreeOptions(num_options, options); | |
8211508e | 1570 | _ppdCacheDestroy(pc); |
2ec940b5 | 1571 | |
c8f9565c | 1572 | httpClose(http); |
c8f9565c | 1573 | |
072c4872 | 1574 | ippDelete(supported); |
2922de55 | 1575 | |
c8f9565c | 1576 | /* |
b8f3410f | 1577 | * Remove the temporary file(s) if necessary... |
c8f9565c | 1578 | */ |
1579 | ||
940afb4b | 1580 | if (tmpfilename[0]) |
1581 | unlink(tmpfilename); | |
1582 | ||
1230a8a0 | 1583 | #ifdef HAVE_LIBZ |
1584 | if (compression) | |
1585 | { | |
1586 | for (i = 0; i < num_files; i ++) | |
1587 | unlink(files[i]); | |
1588 | } | |
1589 | #endif /* HAVE_LIBZ */ | |
1590 | ||
c8f9565c | 1591 | /* |
1592 | * Return the queue status... | |
1593 | */ | |
1594 | ||
c55dc24c | 1595 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
d0eaf635 | 1596 | ipp_status == IPP_AUTHENTICATION_CANCELED || |
c55dc24c | 1597 | ipp_status <= IPP_OK_CONFLICT) |
1598 | fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required); | |
4233257e | 1599 | |
d0eaf635 | 1600 | if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN || |
1601 | ipp_status == IPP_AUTHENTICATION_CANCELED) | |
3fe655a3 | 1602 | return (CUPS_BACKEND_AUTH_REQUIRED); |
f3fdb6b2 | 1603 | else if (ipp_status == IPP_INTERNAL_ERROR) |
1604 | return (CUPS_BACKEND_STOP); | |
7cfa02ab | 1605 | else if (ipp_status == IPP_SERVICE_UNAVAILABLE || |
1606 | ipp_status == IPP_PRINTER_BUSY) | |
1607 | return (CUPS_BACKEND_RETRY_CURRENT); | |
3fe655a3 | 1608 | else if (ipp_status > IPP_OK_CONFLICT) |
1609 | return (CUPS_BACKEND_FAILED); | |
1610 | else | |
83d83f7a | 1611 | { |
4c4eea89 | 1612 | _cupsLangPrintFilter(stderr, "INFO", _("Ready to print.")); |
3fe655a3 | 1613 | return (CUPS_BACKEND_OK); |
83d83f7a | 1614 | } |
b5cb0608 | 1615 | } |
1616 | ||
1617 | ||
072c4872 | 1618 | /* |
1619 | * 'cancel_job()' - Cancel a print job. | |
1620 | */ | |
1621 | ||
1622 | static void | |
1623 | cancel_job(http_t *http, /* I - HTTP connection */ | |
1624 | const char *uri, /* I - printer-uri */ | |
1625 | int id, /* I - job-id */ | |
1626 | const char *resource, /* I - Resource path */ | |
1627 | const char *user, /* I - requesting-user-name */ | |
1628 | int version) /* I - IPP version */ | |
1629 | { | |
1630 | ipp_t *request; /* Cancel-Job request */ | |
1631 | ||
1632 | ||
4c4eea89 | 1633 | _cupsLangPrintFilter(stderr, "INFO", _("Canceling print job.")); |
072c4872 | 1634 | |
1635 | request = ippNewRequest(IPP_CANCEL_JOB); | |
22d59a30 | 1636 | request->request.op.version[0] = version / 10; |
1637 | request->request.op.version[1] = version % 10; | |
072c4872 | 1638 | |
1639 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1640 | NULL, uri); | |
1641 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1642 | ||
1643 | if (user && user[0]) | |
1644 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1645 | "requesting-user-name", NULL, user); | |
1646 | ||
1647 | /* | |
1648 | * Do the request... | |
1649 | */ | |
1650 | ||
1651 | ippDelete(cupsDoRequest(http, request, resource)); | |
1652 | ||
1653 | if (cupsLastError() > IPP_OK_CONFLICT) | |
4c4eea89 | 1654 | _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel job: %s"), |
1655 | cupsLastErrorString()); | |
072c4872 | 1656 | } |
1657 | ||
1658 | ||
6bb5a528 | 1659 | /* |
b9738d7c | 1660 | * 'check_printer_state()' - Check the printer state. |
6bb5a528 | 1661 | */ |
1662 | ||
b9738d7c | 1663 | static ipp_pstate_t /* O - Current printer-state */ |
e12df069 | 1664 | check_printer_state( |
1665 | http_t *http, /* I - HTTP connection */ | |
1666 | const char *uri, /* I - Printer URI */ | |
1667 | const char *resource, /* I - Resource path */ | |
1668 | const char *user, /* I - Username, if any */ | |
41368129 | 1669 | int version, /* I - IPP version */ |
b9738d7c | 1670 | int job_id) |
6bb5a528 | 1671 | { |
b9738d7c | 1672 | ipp_t *request, /* IPP request */ |
1673 | *response; /* IPP response */ | |
1674 | ipp_attribute_t *attr; /* Attribute in response */ | |
1675 | ipp_pstate_t printer_state = IPP_PRINTER_STOPPED; | |
1676 | /* Current printer-state */ | |
6bb5a528 | 1677 | |
1678 | ||
1679 | /* | |
b9738d7c | 1680 | * Send a Get-Printer-Attributes request and log the results... |
6bb5a528 | 1681 | */ |
1682 | ||
e12df069 | 1683 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
22d59a30 | 1684 | request->request.op.version[0] = version / 10; |
1685 | request->request.op.version[1] = version % 10; | |
6bb5a528 | 1686 | |
1687 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
b9738d7c | 1688 | NULL, uri); |
6bb5a528 | 1689 | |
1690 | if (user && user[0]) | |
1691 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
b9738d7c | 1692 | "requesting-user-name", NULL, user); |
6bb5a528 | 1693 | |
a6ccc6e8 | 1694 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
b9738d7c | 1695 | "requested-attributes", |
1696 | (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); | |
6bb5a528 | 1697 | |
1698 | if ((response = cupsDoRequest(http, request, resource)) != NULL) | |
1699 | { | |
41368129 | 1700 | report_printer_state(response, job_id); |
b9738d7c | 1701 | |
1702 | if ((attr = ippFindAttribute(response, "printer-state", | |
1703 | IPP_TAG_ENUM)) != NULL) | |
1704 | printer_state = (ipp_pstate_t)attr->values[0].integer; | |
1705 | ||
6bb5a528 | 1706 | ippDelete(response); |
1707 | } | |
b9738d7c | 1708 | |
1709 | /* | |
1710 | * Return the printer-state value... | |
1711 | */ | |
1712 | ||
1713 | return (printer_state); | |
6bb5a528 | 1714 | } |
1715 | ||
1716 | ||
1230a8a0 | 1717 | #ifdef HAVE_LIBZ |
1718 | /* | |
1719 | * 'compress_files()' - Compress print files... | |
1720 | */ | |
1721 | ||
1722 | static void | |
1723 | compress_files(int num_files, /* I - Number of files */ | |
1724 | char **files) /* I - Files */ | |
1725 | { | |
1726 | int i, /* Looping var */ | |
1727 | fd; /* Temporary file descriptor */ | |
1728 | ssize_t bytes; /* Bytes read/written */ | |
1729 | size_t total; /* Total bytes read */ | |
1730 | cups_file_t *in, /* Input file */ | |
1731 | *out; /* Output file */ | |
1732 | struct stat outinfo; /* Output file information */ | |
1733 | char filename[1024], /* Temporary filename */ | |
1fb9f3e8 | 1734 | buffer[32768]; /* Copy buffer */ |
1230a8a0 | 1735 | |
1736 | ||
1737 | fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files); | |
1738 | for (i = 0; i < num_files; i ++) | |
1739 | { | |
1740 | if ((fd = cupsTempFd(filename, sizeof(filename))) < 0) | |
1741 | { | |
4c4eea89 | 1742 | _cupsLangPrintError("ERROR", _("Unable to create compressed print file")); |
1230a8a0 | 1743 | exit(CUPS_BACKEND_FAILED); |
1744 | } | |
1745 | ||
1746 | if ((out = cupsFileOpenFd(fd, "w9")) == NULL) | |
1747 | { | |
4c4eea89 | 1748 | _cupsLangPrintError("ERROR", _("Unable to open compressed print file")); |
1230a8a0 | 1749 | exit(CUPS_BACKEND_FAILED); |
1750 | } | |
1751 | ||
1752 | if ((in = cupsFileOpen(files[i], "r")) == NULL) | |
1753 | { | |
4c4eea89 | 1754 | _cupsLangPrintError("ERROR", _("Unable to open print file")); |
1230a8a0 | 1755 | cupsFileClose(out); |
1756 | exit(CUPS_BACKEND_FAILED); | |
1757 | } | |
1758 | ||
1759 | total = 0; | |
1760 | while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0) | |
1761 | if (cupsFileWrite(out, buffer, bytes) < bytes) | |
1762 | { | |
4c4eea89 | 1763 | _cupsLangPrintError("ERROR", |
1764 | _("Unable to generate compressed print file")); | |
1230a8a0 | 1765 | cupsFileClose(in); |
1766 | cupsFileClose(out); | |
1767 | exit(CUPS_BACKEND_FAILED); | |
1768 | } | |
1769 | else | |
1770 | total += bytes; | |
1771 | ||
1772 | cupsFileClose(out); | |
1773 | cupsFileClose(in); | |
1774 | ||
1775 | files[i] = strdup(filename); | |
1776 | ||
1777 | if (!stat(filename, &outinfo)) | |
ff0295f0 | 1778 | fprintf(stderr, |
1779 | "DEBUG: File %d compressed to %.1f%% of original size, " | |
1780 | CUPS_LLFMT " bytes...\n", | |
1781 | i + 1, 100.0 * outinfo.st_size / total, | |
1782 | CUPS_LLCAST outinfo.st_size); | |
1230a8a0 | 1783 | } |
1784 | } | |
1785 | #endif /* HAVE_LIBZ */ | |
1786 | ||
1787 | ||
b9738d7c | 1788 | /* |
1789 | * 'monitor_printer()' - Monitor the printer state... | |
1790 | */ | |
1791 | ||
1792 | static void * /* O - Thread exit code */ | |
1793 | monitor_printer( | |
1794 | _cups_monitor_t *monitor) /* I - Monitoring data */ | |
1795 | { | |
1796 | http_t *http; /* Connection to printer */ | |
1797 | ipp_t *request, /* IPP request */ | |
1798 | *response; /* IPP response */ | |
1799 | ipp_attribute_t *attr; /* Attribute in response */ | |
1800 | int delay, /* Current delay */ | |
8211508e | 1801 | prev_delay; /* Previous delay */ |
b9738d7c | 1802 | |
1803 | ||
1804 | /* | |
1805 | * Make a copy of the printer connection... | |
1806 | */ | |
1807 | ||
cce0044f | 1808 | http = _httpCreate(monitor->hostname, monitor->port, NULL, monitor->encryption, |
16f98e36 | 1809 | AF_UNSPEC); |
b9738d7c | 1810 | cupsSetPasswordCB(password_cb); |
1811 | ||
1812 | /* | |
1813 | * Loop until the job is canceled, aborted, or completed. | |
1814 | */ | |
1815 | ||
fc596e79 | 1816 | delay = _cupsNextDelay(0, &prev_delay); |
b9738d7c | 1817 | |
1818 | while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled) | |
1819 | { | |
1820 | /* | |
1821 | * Reconnect to the printer... | |
1822 | */ | |
1823 | ||
1824 | if (!httpReconnect(http)) | |
1825 | { | |
1826 | /* | |
1827 | * Connected, so check on the printer state... | |
1828 | */ | |
1829 | ||
1830 | monitor->printer_state = check_printer_state(http, monitor->uri, | |
1831 | monitor->resource, | |
1832 | monitor->user, | |
1833 | monitor->version, | |
1834 | monitor->job_id); | |
1835 | ||
1836 | if (monitor->job_id > 0) | |
1837 | { | |
1838 | /* | |
1839 | * Check the status of the job itself... | |
1840 | */ | |
1841 | ||
1842 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); | |
1843 | request->request.op.version[0] = monitor->version / 10; | |
1844 | request->request.op.version[1] = monitor->version % 10; | |
1845 | ||
1846 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1847 | NULL, monitor->uri); | |
1848 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
1849 | monitor->job_id); | |
1850 | ||
1851 | if (monitor->user && monitor->user[0]) | |
1852 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1853 | "requesting-user-name", NULL, monitor->user); | |
1854 | ||
1855 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1856 | "requested-attributes", | |
1857 | (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs); | |
1858 | ||
1859 | /* | |
1860 | * Do the request... | |
1861 | */ | |
1862 | ||
1863 | response = cupsDoRequest(http, request, monitor->resource); | |
1864 | ||
1865 | if ((attr = ippFindAttribute(response, "job-state", | |
1866 | IPP_TAG_ENUM)) != NULL) | |
1867 | monitor->job_state = (ipp_jstate_t)attr->values[0].integer; | |
1868 | else | |
1869 | monitor->job_state = IPP_JOB_COMPLETED; | |
1870 | ||
1871 | ippDelete(response); | |
1872 | } | |
1873 | ||
1874 | /* | |
1875 | * Disconnect from the printer - we'll reconnect on the next poll... | |
1876 | */ | |
1877 | ||
1878 | _httpDisconnect(http); | |
1879 | } | |
1880 | ||
1881 | /* | |
fc596e79 | 1882 | * Sleep for N seconds... |
b9738d7c | 1883 | */ |
1884 | ||
1885 | sleep(delay); | |
1886 | ||
fc596e79 | 1887 | delay = _cupsNextDelay(delay, &prev_delay); |
b9738d7c | 1888 | } |
1889 | ||
1890 | /* | |
1891 | * Cleanup and return... | |
1892 | */ | |
1893 | ||
1894 | httpClose(http); | |
1895 | ||
1896 | return (NULL); | |
1897 | } | |
1898 | ||
1899 | ||
2ec940b5 | 1900 | /* |
1901 | * 'new_request()' - Create a new print creation or validation request. | |
1902 | */ | |
1903 | ||
1904 | static ipp_t * /* O - Request data */ | |
1905 | new_request( | |
1906 | ipp_op_t op, /* I - IPP operation code */ | |
1907 | int version, /* I - IPP version number */ | |
1908 | const char *uri, /* I - printer-uri value */ | |
1909 | const char *user, /* I - requesting-user-name value */ | |
1910 | const char *title, /* I - job-name value */ | |
1911 | int num_options, /* I - Number of options to send */ | |
1912 | cups_option_t *options, /* I - Options to send */ | |
1913 | const char *compression, /* I - compression value or NULL */ | |
aa141f0d | 1914 | int copies, /* I - copies value or 0 */ |
2ec940b5 | 1915 | const char *format, /* I - documet-format value or NULL */ |
8211508e | 1916 | _ppd_cache_t *pc, /* I - PPD cache and mapping data */ |
adbcb02a | 1917 | ipp_attribute_t *media_col_sup, /* I - media-col-supported values */ |
1918 | ipp_attribute_t *doc_handling_sup) /* I - multiple-document-handling-supported values */ | |
2ec940b5 | 1919 | { |
1920 | int i; /* Looping var */ | |
1921 | ipp_t *request; /* Request data */ | |
1922 | const char *keyword; /* PWG keyword */ | |
1923 | _pwg_size_t *size; /* PWG media size */ | |
1924 | ipp_t *media_col, /* media-col value */ | |
1925 | *media_size; /* media-size value */ | |
1926 | const char *media_source, /* media-source value */ | |
adbcb02a | 1927 | *media_type, /* media-type value */ |
1928 | *collate_str; /* multiple-document-handling value */ | |
2ec940b5 | 1929 | |
1930 | ||
1931 | /* | |
1932 | * Create the IPP request... | |
1933 | */ | |
1934 | ||
1935 | request = ippNewRequest(op); | |
1936 | request->request.op.version[0] = version / 10; | |
1937 | request->request.op.version[1] = version % 10; | |
1938 | ||
1939 | fprintf(stderr, "DEBUG: %s IPP/%d.%d\n", | |
1940 | ippOpString(request->request.op.operation_id), | |
1941 | request->request.op.version[0], | |
1942 | request->request.op.version[1]); | |
1943 | ||
1944 | /* | |
1945 | * Add standard attributes... | |
1946 | */ | |
1947 | ||
1948 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1949 | NULL, uri); | |
1950 | fprintf(stderr, "DEBUG: printer-uri=\"%s\"\n", uri); | |
1951 | ||
1952 | if (user && *user) | |
1953 | { | |
1954 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1955 | "requesting-user-name", NULL, user); | |
1956 | fprintf(stderr, "DEBUG: requesting-user-name=\"%s\"\n", user); | |
1957 | } | |
1958 | ||
1959 | if (title && *title) | |
1960 | { | |
1961 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, | |
1962 | title); | |
1963 | fprintf(stderr, "DEBUG: job-name=\"%s\"\n", title); | |
1964 | } | |
1965 | ||
1966 | if (format) | |
1967 | { | |
1968 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1969 | "document-format", NULL, format); | |
1970 | fprintf(stderr, "DEBUG: document-format=\"%s\"\n", format); | |
1971 | } | |
1972 | ||
1973 | #ifdef HAVE_LIBZ | |
1974 | if (compression) | |
1975 | { | |
1976 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1977 | "compression", NULL, compression); | |
1978 | fprintf(stderr, "DEBUG: compression=\"%s\"\n", compression); | |
1979 | } | |
1980 | #endif /* HAVE_LIBZ */ | |
1981 | ||
1982 | /* | |
1983 | * Handle options on the command-line... | |
1984 | */ | |
1985 | ||
1986 | if (num_options > 0) | |
1987 | { | |
8211508e | 1988 | if (pc) |
2ec940b5 | 1989 | { |
1990 | /* | |
1991 | * Send standard IPP attributes... | |
1992 | */ | |
1993 | ||
1994 | if ((keyword = cupsGetOption("PageSize", num_options, options)) == NULL) | |
1995 | keyword = cupsGetOption("media", num_options, options); | |
1996 | ||
8211508e | 1997 | if ((size = _ppdCacheGetSize(pc, keyword)) != NULL) |
2ec940b5 | 1998 | { |
1999 | /* | |
2000 | * Add a media-col value... | |
2001 | */ | |
2002 | ||
2003 | media_size = ippNew(); | |
2004 | ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2005 | "x-dimension", size->width); | |
2006 | ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2007 | "y-dimension", size->length); | |
2008 | ||
2009 | media_col = ippNew(); | |
2010 | ippAddCollection(media_col, IPP_TAG_ZERO, "media-size", media_size); | |
2011 | ||
8211508e | 2012 | media_source = _ppdCacheGetSource(pc, cupsGetOption("InputSlot", |
2013 | num_options, | |
2014 | options)); | |
2015 | media_type = _ppdCacheGetType(pc, cupsGetOption("MediaType", | |
2016 | num_options, | |
2017 | options)); | |
2ec940b5 | 2018 | |
2019 | for (i = 0; i < media_col_sup->num_values; i ++) | |
2020 | { | |
2021 | if (!strcmp(media_col_sup->values[i].string.text, | |
2022 | "media-left-margin")) | |
2023 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2024 | "media-left-margin", size->left); | |
2025 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2026 | "media-bottom-margin")) | |
2027 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2028 | "media-bottom-margin", size->left); | |
2029 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2030 | "media-right-margin")) | |
2031 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2032 | "media-right-margin", size->left); | |
2033 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2034 | "media-top-margin")) | |
2035 | ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER, | |
2036 | "media-top-margin", size->left); | |
2037 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2038 | "media-source") && media_source) | |
2039 | ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD, | |
2040 | "media-source", NULL, media_source); | |
2041 | else if (!strcmp(media_col_sup->values[i].string.text, | |
2042 | "media-type") && media_type) | |
2043 | ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD, | |
2044 | "media-type", NULL, media_type); | |
2045 | } | |
2046 | ||
2047 | ippAddCollection(request, IPP_TAG_JOB, "media-col", media_col); | |
2048 | } | |
2049 | ||
2050 | if ((keyword = cupsGetOption("output-bin", num_options, | |
2051 | options)) == NULL) | |
8211508e | 2052 | keyword = _ppdCacheGetBin(pc, cupsGetOption("OutputBin", num_options, |
2053 | options)); | |
2ec940b5 | 2054 | |
2055 | if (keyword) | |
2056 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-bin", | |
2057 | NULL, keyword); | |
2058 | ||
2059 | if ((keyword = cupsGetOption("output-mode", num_options, | |
2060 | options)) != NULL) | |
2061 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2062 | NULL, keyword); | |
2063 | else if ((keyword = cupsGetOption("ColorModel", num_options, | |
2064 | options)) != NULL) | |
2065 | { | |
2066 | if (!strcasecmp(keyword, "Gray")) | |
2067 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2068 | NULL, "monochrome"); | |
2069 | else | |
2070 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode", | |
2071 | NULL, "color"); | |
2072 | } | |
2073 | ||
2074 | if ((keyword = cupsGetOption("print-quality", num_options, | |
2075 | options)) != NULL) | |
2076 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2077 | atoi(keyword)); | |
2078 | else if ((keyword = cupsGetOption("cupsPrintQuality", num_options, | |
2079 | options)) != NULL) | |
2080 | { | |
2081 | if (!strcasecmp(keyword, "draft")) | |
2082 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2083 | IPP_QUALITY_DRAFT); | |
2084 | else if (!strcasecmp(keyword, "normal")) | |
2085 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2086 | IPP_QUALITY_NORMAL); | |
2087 | else if (!strcasecmp(keyword, "high")) | |
2088 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality", | |
2089 | IPP_QUALITY_HIGH); | |
2090 | } | |
2091 | ||
2092 | if ((keyword = cupsGetOption("sides", num_options, options)) != NULL) | |
2093 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", | |
2094 | NULL, keyword); | |
8211508e | 2095 | else if (pc->sides_option && |
2096 | (keyword = cupsGetOption(pc->sides_option, num_options, | |
2ec940b5 | 2097 | options)) != NULL) |
2098 | { | |
8211508e | 2099 | if (!strcasecmp(keyword, pc->sides_1sided)) |
2ec940b5 | 2100 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2101 | NULL, "one-sided"); | |
8211508e | 2102 | else if (!strcasecmp(keyword, pc->sides_2sided_long)) |
2ec940b5 | 2103 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2104 | NULL, "two-sided-long-edge"); | |
8211508e | 2105 | if (!strcasecmp(keyword, pc->sides_2sided_short)) |
2ec940b5 | 2106 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides", |
2107 | NULL, "two-sided-short-edge"); | |
2108 | } | |
adbcb02a | 2109 | |
2110 | if (doc_handling_sup && | |
2111 | (keyword = cupsGetOption("collate", num_options, options)) != NULL) | |
2112 | { | |
2113 | if (!strcasecmp(keyword, "true")) | |
2114 | collate_str = "separate-documents-collated-copies"; | |
2115 | else | |
2116 | collate_str = "separate-documents-uncollated-copies"; | |
2117 | ||
2118 | for (i = 0; i < doc_handling_sup->num_values; i ++) | |
2119 | if (!strcmp(doc_handling_sup->values[i].string.text, collate_str)) | |
2120 | { | |
2121 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, | |
2122 | "multiple-document-handling", NULL, collate_str); | |
2123 | break; | |
2124 | } | |
2125 | } | |
2ec940b5 | 2126 | } |
2127 | else | |
2128 | { | |
2129 | /* | |
2130 | * When talking to another CUPS server, send all options... | |
2131 | */ | |
2132 | ||
2133 | cupsEncodeOptions(request, num_options, options); | |
2134 | } | |
2135 | ||
2136 | if (copies > 1) | |
2137 | ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies); | |
2138 | } | |
2139 | ||
2140 | return (request); | |
2141 | } | |
2142 | ||
2143 | ||
b5cb0608 | 2144 | /* |
2145 | * 'password_cb()' - Disable the password prompt for cupsDoFileRequest(). | |
2146 | */ | |
2147 | ||
072c4872 | 2148 | static const char * /* O - Password */ |
e12df069 | 2149 | password_cb(const char *prompt) /* I - Prompt (not used) */ |
b5cb0608 | 2150 | { |
2151 | (void)prompt; | |
2152 | ||
4233257e | 2153 | /* |
2154 | * Remember that we need to authenticate... | |
2155 | */ | |
2156 | ||
2157 | auth_info_required = "username,password"; | |
2158 | ||
acbc1533 | 2159 | if (password && *password && password_tries < 3) |
9c85dfbf | 2160 | { |
2161 | password_tries ++; | |
2162 | ||
6248387b | 2163 | return (password); |
9c85dfbf | 2164 | } |
6248387b | 2165 | else |
2166 | { | |
2167 | /* | |
4233257e | 2168 | * Give up after 3 tries or if we don't have a password to begin with... |
6248387b | 2169 | */ |
2170 | ||
4233257e | 2171 | return (NULL); |
6248387b | 2172 | } |
c8f9565c | 2173 | } |
2174 | ||
2175 | ||
7c7997c3 | 2176 | /* |
2177 | * 'report_attr()' - Report an IPP attribute value. | |
2178 | */ | |
2179 | ||
2180 | static void | |
2181 | report_attr(ipp_attribute_t *attr) /* I - Attribute */ | |
2182 | { | |
2183 | int i; /* Looping var */ | |
2184 | char value[1024], /* Value string */ | |
2185 | *valptr, /* Pointer into value string */ | |
2186 | *attrptr; /* Pointer into attribute value */ | |
2187 | ||
2188 | ||
2189 | /* | |
2190 | * Convert the attribute values into quoted strings... | |
2191 | */ | |
2192 | ||
2193 | for (i = 0, valptr = value; | |
2194 | i < attr->num_values && valptr < (value + sizeof(value) - 10); | |
2195 | i ++) | |
2196 | { | |
2197 | if (i > 0) | |
2198 | *valptr++ = ','; | |
2199 | ||
2200 | switch (attr->value_tag) | |
2201 | { | |
2202 | case IPP_TAG_INTEGER : | |
2203 | case IPP_TAG_ENUM : | |
2204 | snprintf(valptr, sizeof(value) - (valptr - value), "%d", | |
2205 | attr->values[i].integer); | |
2206 | valptr += strlen(valptr); | |
2207 | break; | |
2208 | ||
2209 | case IPP_TAG_TEXT : | |
2210 | case IPP_TAG_NAME : | |
2211 | case IPP_TAG_KEYWORD : | |
2212 | *valptr++ = '\"'; | |
2213 | for (attrptr = attr->values[i].string.text; | |
2214 | *attrptr && valptr < (value + sizeof(value) - 10); | |
2215 | attrptr ++) | |
2216 | { | |
2217 | if (*attrptr == '\\' || *attrptr == '\"') | |
2218 | *valptr++ = '\\'; | |
2219 | ||
2220 | *valptr++ = *attrptr; | |
2221 | } | |
2222 | *valptr++ = '\"'; | |
2223 | break; | |
2224 | ||
2225 | default : | |
2226 | /* | |
2227 | * Unsupported value type... | |
2228 | */ | |
2229 | ||
2230 | return; | |
2231 | } | |
2232 | } | |
2233 | ||
2234 | *valptr = '\0'; | |
2235 | ||
2236 | /* | |
2237 | * Tell the scheduler about the new values... | |
2238 | */ | |
2239 | ||
2240 | fprintf(stderr, "ATTR: %s=%s\n", attr->name, value); | |
2241 | } | |
2242 | ||
2243 | ||
c8f9565c | 2244 | /* |
d1c2727f | 2245 | * 'report_printer_state()' - Report the printer state. |
2246 | */ | |
2247 | ||
072c4872 | 2248 | static int /* O - Number of reasons shown */ |
41368129 | 2249 | report_printer_state(ipp_t *ipp, /* I - IPP response */ |
2250 | int job_id) /* I - Current job ID */ | |
d1c2727f | 2251 | { |
2252 | int i; /* Looping var */ | |
d8076497 | 2253 | int count; /* Count of reasons shown... */ |
b9738d7c | 2254 | ipp_attribute_t *pa, /* printer-alert */ |
2255 | *pam, /* printer-alert-message */ | |
2256 | *psm, /* printer-state-message */ | |
7c7997c3 | 2257 | *reasons, /* printer-state-reasons */ |
2258 | *marker; /* marker-* attributes */ | |
8f4595eb | 2259 | const char *reason; /* Current reason */ |
8f4595eb | 2260 | const char *prefix; /* Prefix for STATE: line */ |
b9738d7c | 2261 | char value[1024], /* State/message string */ |
2262 | *valptr; /* Pointer into string */ | |
aa141f0d | 2263 | static int ipp_supplies = -1; |
2264 | /* Report supply levels? */ | |
d1c2727f | 2265 | |
2266 | ||
b9738d7c | 2267 | /* |
2268 | * Report alerts and messages... | |
2269 | */ | |
2270 | ||
2271 | if ((pa = ippFindAttribute(ipp, "printer-alert", IPP_TAG_TEXT)) != NULL) | |
2272 | report_attr(pa); | |
2273 | ||
2274 | if ((pam = ippFindAttribute(ipp, "printer-alert-message", | |
2275 | IPP_TAG_TEXT)) != NULL) | |
2276 | report_attr(pam); | |
2277 | ||
a6ccc6e8 | 2278 | if ((psm = ippFindAttribute(ipp, "printer-state-message", |
2279 | IPP_TAG_TEXT)) != NULL) | |
b9738d7c | 2280 | { |
2281 | char *ptr; /* Pointer into message */ | |
2282 | ||
2283 | ||
2284 | strlcpy(value, "INFO: ", sizeof(value)); | |
2285 | for (ptr = psm->values[0].string.text, valptr = value + 6; | |
2286 | *ptr && valptr < (value + sizeof(value) - 6); | |
2287 | ptr ++) | |
2288 | { | |
2289 | if (*ptr < ' ' && *ptr > 0 && *ptr != '\t') | |
2290 | { | |
2291 | /* | |
2292 | * Substitute "<XX>" for the control character; sprintf is safe because | |
2293 | * we always leave 6 chars free at the end... | |
2294 | */ | |
2295 | ||
2296 | sprintf(valptr, "<%02X>", *ptr); | |
2297 | valptr += 4; | |
2298 | } | |
2299 | else | |
2300 | *valptr++ = *ptr; | |
2301 | } | |
2302 | ||
2303 | *valptr++ = '\n'; | |
57487c71 | 2304 | *valptr = '\0'; |
b9738d7c | 2305 | |
2306 | fputs(value, stderr); | |
2307 | } | |
2308 | ||
2309 | /* | |
2310 | * Now report printer-state-reasons, filtering out some of the reasons we never | |
2311 | * want to set... | |
2312 | */ | |
a6ccc6e8 | 2313 | |
d1c2727f | 2314 | if ((reasons = ippFindAttribute(ipp, "printer-state-reasons", |
2315 | IPP_TAG_KEYWORD)) == NULL) | |
2316 | return (0); | |
2317 | ||
b9738d7c | 2318 | value[0] = '\0'; |
f831f3d8 | 2319 | prefix = "STATE: "; |
8f4595eb | 2320 | |
b9738d7c | 2321 | for (i = 0, count = 0, valptr = value; i < reasons->num_values; i ++) |
d1c2727f | 2322 | { |
8f4595eb | 2323 | reason = reasons->values[i].string.text; |
2324 | ||
f831f3d8 | 2325 | if (strcmp(reason, "paused") && |
2326 | strcmp(reason, "com.apple.print.recoverable-warning")) | |
41368129 | 2327 | { |
b9738d7c | 2328 | strlcpy(valptr, prefix, sizeof(value) - (valptr - value) - 1); |
2329 | valptr += strlen(valptr); | |
2330 | strlcpy(valptr, reason, sizeof(value) - (valptr - value) - 1); | |
2331 | valptr += strlen(valptr); | |
41368129 | 2332 | |
2333 | prefix = ","; | |
2334 | } | |
d1c2727f | 2335 | } |
2336 | ||
b9738d7c | 2337 | if (value[0]) |
2338 | { | |
2339 | *valptr++ = '\n'; | |
57487c71 | 2340 | *valptr = '\0'; |
b9738d7c | 2341 | fputs(value, stderr); |
2342 | } | |
8f4595eb | 2343 | |
7c7997c3 | 2344 | /* |
2345 | * Relay the current marker-* attribute values... | |
2346 | */ | |
2347 | ||
aa141f0d | 2348 | if (ipp_supplies < 0) |
2349 | { | |
2350 | ppd_file_t *ppd; /* PPD file */ | |
2351 | ppd_attr_t *ppdattr; /* Attribute in PPD file */ | |
2352 | ||
2353 | if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL && | |
2354 | (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL && | |
2355 | ppdattr->value && strcasecmp(ppdattr->value, "true")) | |
2356 | ipp_supplies = 0; | |
2357 | else | |
2358 | ipp_supplies = 1; | |
2359 | ||
2360 | ppdClose(ppd); | |
2361 | } | |
2362 | ||
2363 | if (ipp_supplies > 0) | |
2364 | { | |
2365 | if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL) | |
2366 | report_attr(marker); | |
2367 | if ((marker = ippFindAttribute(ipp, "marker-high-levels", | |
2368 | IPP_TAG_INTEGER)) != NULL) | |
2369 | report_attr(marker); | |
2370 | if ((marker = ippFindAttribute(ipp, "marker-levels", | |
2371 | IPP_TAG_INTEGER)) != NULL) | |
2372 | report_attr(marker); | |
2373 | if ((marker = ippFindAttribute(ipp, "marker-low-levels", | |
2374 | IPP_TAG_INTEGER)) != NULL) | |
2375 | report_attr(marker); | |
2376 | if ((marker = ippFindAttribute(ipp, "marker-message", | |
2377 | IPP_TAG_TEXT)) != NULL) | |
2378 | report_attr(marker); | |
2379 | if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL) | |
2380 | report_attr(marker); | |
2381 | if ((marker = ippFindAttribute(ipp, "marker-types", | |
2382 | IPP_TAG_KEYWORD)) != NULL) | |
2383 | report_attr(marker); | |
2384 | } | |
7c7997c3 | 2385 | |
d8076497 | 2386 | return (count); |
d1c2727f | 2387 | } |
2388 | ||
2389 | ||
d1c2727f | 2390 | /* |
8f4595eb | 2391 | * 'sigterm_handler()' - Handle 'terminate' signals that stop the backend. |
2392 | */ | |
2393 | ||
2394 | static void | |
2395 | sigterm_handler(int sig) /* I - Signal */ | |
2396 | { | |
2397 | (void)sig; /* remove compiler warnings... */ | |
2398 | ||
6875feac | 2399 | if (!job_canceled) |
072c4872 | 2400 | { |
2401 | /* | |
2402 | * Flag that the job should be cancelled... | |
2403 | */ | |
2404 | ||
6875feac | 2405 | job_canceled = 1; |
072c4872 | 2406 | return; |
2407 | } | |
2408 | ||
940afb4b | 2409 | /* |
2410 | * The scheduler already tried to cancel us once, now just terminate | |
2411 | * after removing our temp files! | |
2412 | */ | |
2413 | ||
2414 | if (tmpfilename[0]) | |
2415 | unlink(tmpfilename); | |
2416 | ||
8f4595eb | 2417 | exit(1); |
2418 | } | |
2419 | ||
2420 | ||
2421 | /* | |
c9d3f842 | 2422 | * End of "$Id$". |
c8f9565c | 2423 | */ |