]>
Commit | Line | Data |
---|---|---|
ef416fc2 | 1 | /* |
2 | * "$Id: cups-lpd.c 4807 2005-10-21 19:17:52Z mike $" | |
3 | * | |
4 | * Line Printer Daemon interface for the Common UNIX Printing System (CUPS). | |
5 | * | |
6 | * Copyright 1997-2005 by Easy Software Products, all rights reserved. | |
7 | * | |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * Contents: | |
25 | * | |
26 | * main() - Process an incoming LPD request... | |
27 | * print_file() - Print a file to a printer or class. | |
28 | * recv_print_job() - Receive a print job from the client. | |
29 | * remove_jobs() - Cancel one or more jobs. | |
30 | * send_state() - Send the queue state. | |
31 | * smart_gets() - Get a line of text, removing the trailing CR | |
32 | * and/or LF. | |
33 | */ | |
34 | ||
35 | /* | |
36 | * Include necessary headers... | |
37 | */ | |
38 | ||
39 | #include <cups/cups.h> | |
40 | #include <cups/string.h> | |
41 | #include <cups/language.h> | |
42 | #include <stdlib.h> | |
43 | #include <errno.h> | |
44 | #include <syslog.h> | |
45 | #include <ctype.h> | |
46 | #include <unistd.h> | |
47 | #include <fcntl.h> | |
48 | ||
49 | #include <sys/types.h> | |
50 | #include <sys/socket.h> | |
51 | #include <netinet/in.h> | |
52 | #include <netdb.h> | |
53 | ||
54 | ||
55 | /* | |
56 | * LPD "mini-daemon" for CUPS. This program must be used in conjunction | |
57 | * with inetd or another similar program that monitors ports and starts | |
58 | * daemons for each client connection. A typical configuration is: | |
59 | * | |
60 | * printer stream tcp nowait lp /usr/lib/cups/daemon/cups-lpd cups-lpd | |
61 | * | |
62 | * This daemon implements most of RFC 1179 (the unofficial LPD specification) | |
63 | * except for: | |
64 | * | |
65 | * - This daemon does not check to make sure that the source port is | |
66 | * between 721 and 731, since it isn't necessary for proper | |
67 | * functioning and port-based security is no security at all! | |
68 | * | |
69 | * - The "Print any waiting jobs" command is a no-op. | |
70 | * | |
71 | * The LPD-to-IPP mapping is as defined in RFC 2569. The report formats | |
72 | * currently match the Solaris LPD mini-daemon. | |
73 | */ | |
74 | ||
75 | /* | |
76 | * Prototypes... | |
77 | */ | |
78 | ||
79 | int print_file(const char *name, const char *file, | |
80 | const char *title, const char *docname, | |
81 | const char *user, int num_options, | |
82 | cups_option_t *options); | |
83 | int recv_print_job(const char *dest, int num_defaults, cups_option_t *defaults); | |
84 | int remove_jobs(const char *dest, const char *agent, const char *list); | |
85 | int send_state(const char *dest, const char *list, int longstatus); | |
86 | char *smart_gets(char *s, int len, FILE *fp); | |
87 | ||
88 | ||
89 | /* | |
90 | * 'main()' - Process an incoming LPD request... | |
91 | */ | |
92 | ||
93 | int /* O - Exit status */ | |
94 | main(int argc, /* I - Number of command-line arguments */ | |
95 | char *argv[]) /* I - Command-line arguments */ | |
96 | { | |
97 | int i; /* Looping var */ | |
98 | int num_defaults; /* Number of default options */ | |
99 | cups_option_t *defaults; /* Default options */ | |
100 | char line[256], /* Command string */ | |
101 | command, /* Command code */ | |
102 | *dest, /* Pointer to destination */ | |
103 | *list, /* Pointer to list */ | |
104 | *agent, /* Pointer to user */ | |
105 | status; /* Status for client */ | |
106 | socklen_t hostlen; /* Size of client address */ | |
107 | http_addr_t hostaddr; /* Address of client */ | |
108 | char hostname[256], /* Name of client */ | |
109 | hostip[256], /* IP address */ | |
110 | *hostfamily; /* Address family */ | |
111 | ||
112 | ||
113 | /* | |
114 | * Don't buffer the output... | |
115 | */ | |
116 | ||
117 | setbuf(stdout, NULL); | |
118 | ||
119 | /* | |
120 | * Log things using the "cups-lpd" name... | |
121 | */ | |
122 | ||
123 | openlog("cups-lpd", LOG_PID, LOG_LPR); | |
124 | ||
125 | /* | |
126 | * Get the address of the client... | |
127 | */ | |
128 | ||
129 | hostlen = sizeof(hostaddr); | |
130 | ||
131 | if (getpeername(0, (struct sockaddr *)&hostaddr, &hostlen)) | |
132 | { | |
133 | syslog(LOG_WARNING, "Unable to get client address - %s", strerror(errno)); | |
134 | strcpy(hostname, "unknown"); | |
135 | } | |
136 | else | |
137 | { | |
138 | httpAddrLookup(&hostaddr, hostname, sizeof(hostname)); | |
139 | httpAddrString(&hostaddr, hostip, sizeof(hostip)); | |
140 | ||
141 | #ifdef AF_INET6 | |
142 | if (hostaddr.addr.sa_family == AF_INET6) | |
143 | hostfamily = "IPv6"; | |
144 | else | |
145 | #endif /* AF_INET6 */ | |
146 | hostfamily = "IPv4"; | |
147 | ||
148 | syslog(LOG_INFO, "Connection from %s (%s %s)", hostname, hostfamily, hostip); | |
149 | } | |
150 | ||
151 | /* | |
152 | * Scan the command-line for options... | |
153 | */ | |
154 | ||
155 | num_defaults = 0; | |
156 | defaults = NULL; | |
157 | ||
158 | num_defaults = cupsAddOption("job-originating-host-name", hostname, | |
159 | num_defaults, &defaults); | |
160 | ||
161 | for (i = 1; i < argc; i ++) | |
162 | if (argv[i][0] == '-') | |
163 | { | |
164 | switch (argv[i][1]) | |
165 | { | |
166 | case 'o' : /* Option */ | |
167 | if (argv[i][2]) | |
168 | num_defaults = cupsParseOptions(argv[i] + 2, num_defaults, | |
169 | &defaults); | |
170 | else | |
171 | { | |
172 | i ++; | |
173 | if (i < argc) | |
174 | num_defaults = cupsParseOptions(argv[i], num_defaults, &defaults); | |
175 | else | |
176 | syslog(LOG_WARNING, "Expected option string after -o option!"); | |
177 | } | |
178 | break; | |
179 | default : | |
180 | syslog(LOG_WARNING, "Unknown option \"%c\" ignored!", argv[i][1]); | |
181 | break; | |
182 | } | |
183 | } | |
184 | else | |
185 | syslog(LOG_WARNING, "Unknown command-line option \"%s\" ignored!", argv[i]); | |
186 | ||
187 | /* | |
188 | * RFC1179 specifies that only 1 daemon command can be received for | |
189 | * every connection. | |
190 | */ | |
191 | ||
192 | if (smart_gets(line, sizeof(line), stdin) == NULL) | |
193 | { | |
194 | /* | |
195 | * Unable to get command from client! Send an error status and return. | |
196 | */ | |
197 | ||
198 | syslog(LOG_ERR, "Unable to get command line from client!"); | |
199 | putchar(1); | |
200 | return (1); | |
201 | } | |
202 | ||
203 | /* | |
204 | * The first byte is the command byte. After that will be the queue name, | |
205 | * resource list, and/or user name. | |
206 | */ | |
207 | ||
208 | command = line[0]; | |
209 | dest = line + 1; | |
210 | ||
211 | for (list = dest + 1; *list && !isspace(*list & 255); list ++); | |
212 | ||
213 | while (isspace(*list & 255)) | |
214 | *list++ = '\0'; | |
215 | ||
216 | /* | |
217 | * Do the command... | |
218 | */ | |
219 | ||
220 | switch (command) | |
221 | { | |
222 | default : /* Unknown command */ | |
223 | syslog(LOG_ERR, "Unknown LPD command 0x%02X!", command); | |
224 | syslog(LOG_ERR, "Command line = %s", line + 1); | |
225 | putchar(1); | |
226 | ||
227 | status = 1; | |
228 | break; | |
229 | ||
230 | case 0x01 : /* Print any waiting jobs */ | |
231 | syslog(LOG_INFO, "Print waiting jobs (no-op)"); | |
232 | putchar(0); | |
233 | ||
234 | status = 0; | |
235 | break; | |
236 | ||
237 | case 0x02 : /* Receive a printer job */ | |
238 | syslog(LOG_INFO, "Receive print job for %s", dest); | |
239 | /* recv_print_job() sends initial status byte */ | |
240 | ||
241 | status = recv_print_job(dest, num_defaults, defaults); | |
242 | break; | |
243 | ||
244 | case 0x03 : /* Send queue state (short) */ | |
245 | syslog(LOG_INFO, "Send queue state (short) for %s %s", dest, list); | |
246 | /* no status byte for this command */ | |
247 | ||
248 | status = send_state(dest, list, 0); | |
249 | break; | |
250 | ||
251 | case 0x04 : /* Send queue state (long) */ | |
252 | syslog(LOG_INFO, "Send queue state (long) for %s %s", dest, list); | |
253 | /* no status byte for this command */ | |
254 | ||
255 | status = send_state(dest, list, 1); | |
256 | break; | |
257 | ||
258 | case 0x05 : /* Remove jobs */ | |
259 | /* | |
260 | * Grab the agent and skip to the list of users and/or jobs. | |
261 | */ | |
262 | ||
263 | agent = list; | |
264 | ||
265 | for (; *list && !isspace(*list & 255); list ++); | |
266 | while (isspace(*list & 255)) | |
267 | *list++ = '\0'; | |
268 | ||
269 | syslog(LOG_INFO, "Remove jobs %s on %s by %s", list, dest, agent); | |
270 | ||
271 | status = remove_jobs(dest, agent, list); | |
272 | ||
273 | putchar(status); | |
274 | break; | |
275 | } | |
276 | ||
277 | syslog(LOG_INFO, "Closing connection"); | |
278 | closelog(); | |
279 | ||
280 | return (status); | |
281 | } | |
282 | ||
283 | ||
284 | /* | |
285 | * 'check_printer()' - Check that a printer exists and is accepting jobs. | |
286 | */ | |
287 | ||
288 | int /* O - Job ID */ | |
289 | check_printer(const char *name) /* I - Printer or class name */ | |
290 | { | |
291 | http_t *http; /* Connection to server */ | |
292 | ipp_t *request; /* IPP request */ | |
293 | ipp_t *response; /* IPP response */ | |
294 | ipp_attribute_t *attr; /* IPP job-id attribute */ | |
295 | char uri[HTTP_MAX_URI]; /* Printer URI */ | |
296 | cups_lang_t *language; /* Language to use */ | |
297 | int accepting; /* printer-is-accepting-jobs value */ | |
298 | ||
299 | ||
300 | /* | |
301 | * Setup a connection and request data... | |
302 | */ | |
303 | ||
304 | if ((http = httpConnectEncrypt(cupsServer(), ippPort(), | |
305 | cupsEncryption())) == NULL) | |
306 | { | |
307 | syslog(LOG_ERR, "Unable to connect to server %s: %s", cupsServer(), | |
308 | strerror(errno)); | |
309 | return (0); | |
310 | } | |
311 | ||
312 | /* | |
313 | * Build a standard CUPS URI for the printer and fill the standard IPP | |
314 | * attributes... | |
315 | */ | |
316 | ||
317 | if ((request = ippNew()) == NULL) | |
318 | { | |
319 | syslog(LOG_ERR, "Unable to create request: %s", strerror(errno)); | |
320 | httpClose(http); | |
321 | return (0); | |
322 | } | |
323 | ||
324 | request->request.op.operation_id = IPP_GET_PRINTER_ATTRIBUTES; | |
325 | request->request.op.request_id = 1; | |
326 | ||
327 | httpAssembleURIf(uri, sizeof(uri), "ipp", NULL, "localhost", 0, | |
328 | "/printers/%s", name); | |
329 | ||
330 | language = cupsLangDefault(); | |
331 | ||
332 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
333 | "attributes-charset", NULL, cupsLangEncoding(language)); | |
334 | ||
335 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
336 | "attributes-natural-language", NULL, | |
337 | language != NULL ? language->language : "C"); | |
338 | ||
339 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
340 | NULL, uri); | |
341 | ||
342 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requested-attributes", | |
343 | NULL, "printer-is-accepting-jobs"); | |
344 | ||
345 | /* | |
346 | * Do the request... | |
347 | */ | |
348 | ||
349 | response = cupsDoRequest(http, request, "/"); | |
350 | ||
351 | if (response == NULL) | |
352 | { | |
353 | syslog(LOG_ERR, "Unable to check printer status - %s", | |
354 | ippErrorString(cupsLastError())); | |
355 | accepting = 0; | |
356 | } | |
357 | else if (response->request.status.status_code > IPP_OK_CONFLICT) | |
358 | { | |
359 | syslog(LOG_ERR, "Unable to check printer status - %s", | |
360 | ippErrorString(response->request.status.status_code)); | |
361 | accepting = 0; | |
362 | } | |
363 | else if ((attr = ippFindAttribute(response, "printer-is-accepting-jobs", | |
364 | IPP_TAG_BOOLEAN)) == NULL) | |
365 | { | |
366 | syslog(LOG_ERR, "No printer-is-accepting-jobs attribute found in response from server!"); | |
367 | accepting = 0; | |
368 | } | |
369 | else | |
370 | accepting = attr->values[0].boolean; | |
371 | ||
372 | if (response != NULL) | |
373 | ippDelete(response); | |
374 | ||
375 | httpClose(http); | |
376 | cupsLangFree(language); | |
377 | ||
378 | return (accepting); | |
379 | } | |
380 | ||
381 | ||
382 | /* | |
383 | * 'print_file()' - Print a file to a printer or class. | |
384 | */ | |
385 | ||
386 | int /* O - Job ID */ | |
387 | print_file(const char *name, /* I - Printer or class name */ | |
388 | const char *file, /* I - File to print */ | |
389 | const char *title, /* I - Title of job */ | |
390 | const char *docname, /* I - Name of job file */ | |
391 | const char *user, /* I - Owner of job */ | |
392 | int num_options, /* I - Number of options */ | |
393 | cups_option_t *options) /* I - Options */ | |
394 | { | |
395 | http_t *http; /* Connection to server */ | |
396 | ipp_t *request; /* IPP request */ | |
397 | ipp_t *response; /* IPP response */ | |
398 | ipp_attribute_t *attr; /* IPP job-id attribute */ | |
399 | char uri[HTTP_MAX_URI]; /* Printer URI */ | |
400 | cups_lang_t *language; /* Language to use */ | |
401 | int jobid; /* New job ID */ | |
402 | ||
403 | ||
404 | /* | |
405 | * Setup a connection and request data... | |
406 | */ | |
407 | ||
408 | if ((http = httpConnectEncrypt(cupsServer(), ippPort(), | |
409 | cupsEncryption())) == NULL) | |
410 | { | |
411 | syslog(LOG_ERR, "Unable to connect to server %s: %s", cupsServer(), | |
412 | strerror(errno)); | |
413 | return (0); | |
414 | } | |
415 | ||
416 | /* | |
417 | * Build a standard CUPS URI for the printer and fill the standard IPP | |
418 | * attributes... | |
419 | */ | |
420 | ||
421 | if ((request = ippNew()) == NULL) | |
422 | { | |
423 | syslog(LOG_ERR, "Unable to create request: %s", strerror(errno)); | |
424 | httpClose(http); | |
425 | return (0); | |
426 | } | |
427 | ||
428 | request->request.op.operation_id = IPP_PRINT_JOB; | |
429 | request->request.op.request_id = 1; | |
430 | ||
431 | httpAssembleURIf(uri, sizeof(uri), "ipp", NULL, "localhost", 0, | |
432 | "/printers/%s", name); | |
433 | ||
434 | language = cupsLangDefault(); | |
435 | ||
436 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
437 | "attributes-charset", NULL, cupsLangEncoding(language)); | |
438 | ||
439 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
440 | "attributes-natural-language", NULL, | |
441 | language != NULL ? language->language : "C"); | |
442 | ||
443 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
444 | NULL, uri); | |
445 | ||
446 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", | |
447 | NULL, user); | |
448 | ||
449 | if (title) | |
450 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, title); | |
451 | if (docname) | |
452 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "document-name", NULL, docname); | |
453 | ||
454 | /* | |
455 | * Then add all options on the command-line... | |
456 | */ | |
457 | ||
458 | cupsEncodeOptions(request, num_options, options); | |
459 | ||
460 | /* | |
461 | * Do the request... | |
462 | */ | |
463 | ||
464 | snprintf(uri, sizeof(uri), "/printers/%s", name); | |
465 | ||
466 | response = cupsDoFileRequest(http, request, uri, file); | |
467 | ||
468 | if (response == NULL) | |
469 | { | |
470 | syslog(LOG_ERR, "Unable to print file - %s", | |
471 | ippErrorString(cupsLastError())); | |
472 | jobid = 0; | |
473 | } | |
474 | else if (response->request.status.status_code > IPP_OK_CONFLICT) | |
475 | { | |
476 | syslog(LOG_ERR, "Unable to print file - %s", | |
477 | ippErrorString(response->request.status.status_code)); | |
478 | jobid = 0; | |
479 | } | |
480 | else if ((attr = ippFindAttribute(response, "job-id", IPP_TAG_INTEGER)) == NULL) | |
481 | { | |
482 | syslog(LOG_ERR, "No job-id attribute found in response from server!"); | |
483 | jobid = 0; | |
484 | } | |
485 | else | |
486 | { | |
487 | jobid = attr->values[0].integer; | |
488 | ||
489 | syslog(LOG_INFO, "Print file - job ID = %d", jobid); | |
490 | } | |
491 | ||
492 | if (response != NULL) | |
493 | ippDelete(response); | |
494 | ||
495 | httpClose(http); | |
496 | cupsLangFree(language); | |
497 | ||
498 | return (jobid); | |
499 | } | |
500 | ||
501 | ||
502 | /* | |
503 | * 'recv_print_job()' - Receive a print job from the client. | |
504 | */ | |
505 | ||
506 | int /* O - Command status */ | |
507 | recv_print_job(const char *dest, /* I - Destination */ | |
508 | int num_defaults, | |
509 | /* I - Number of default options */ | |
510 | cups_option_t *defaults) /* I - Default options */ | |
511 | { | |
512 | int i; /* Looping var */ | |
513 | int status; /* Command status */ | |
514 | int fd; /* Temporary file */ | |
515 | FILE *fp; /* File pointer */ | |
516 | char filename[1024]; /* Temporary filename */ | |
517 | int bytes; /* Bytes received */ | |
518 | char line[256], /* Line from file/stdin */ | |
519 | command, /* Command from line */ | |
520 | *count, /* Number of bytes */ | |
521 | *name; /* Name of file */ | |
522 | const char *cupsd_job_sheets; /* Job sheets */ | |
523 | int num_data; /* Number of data files */ | |
524 | char control[1024], /* Control filename */ | |
525 | data[32][256], /* Data files */ | |
526 | temp[32][1024]; /* Temporary files */ | |
527 | char user[1024], /* User name */ | |
528 | title[1024], /* Job title */ | |
529 | docname[1024], /* Document name */ | |
530 | queue[256], /* Printer/class queue */ | |
531 | *instance; /* Printer/class instance */ | |
532 | int num_dests; /* Number of destinations */ | |
533 | cups_dest_t *dests, /* Destinations */ | |
534 | *destptr; /* Current destination */ | |
535 | int num_options; /* Number of options */ | |
536 | cups_option_t *options; /* Options */ | |
537 | int banner; /* Print banner? */ | |
538 | ||
539 | ||
540 | status = 0; | |
541 | num_data = 0; | |
542 | fd = -1; | |
543 | ||
544 | control[0] = '\0'; | |
545 | ||
546 | strlcpy(queue, dest, sizeof(queue)); | |
547 | ||
548 | if ((instance = strrchr(queue, '/')) != NULL) | |
549 | *instance++ = '\0'; | |
550 | ||
551 | num_dests = cupsGetDests(&dests); | |
552 | if ((destptr = cupsGetDest(queue, instance, num_dests, dests)) == NULL) | |
553 | { | |
554 | /* | |
555 | * If the queue name is blank or "lp" then use the default queue. | |
556 | */ | |
557 | ||
558 | if (!queue[0] || !strcmp(queue, "lp")) | |
559 | if ((destptr = cupsGetDest(NULL, NULL, num_dests, dests)) != NULL) | |
560 | strlcpy(queue, destptr->name, sizeof(queue)); | |
561 | ||
562 | if (destptr == NULL) | |
563 | { | |
564 | if (instance) | |
565 | syslog(LOG_ERR, "Unknown destination %s/%s!", queue, instance); | |
566 | else | |
567 | syslog(LOG_ERR, "Unknown destination %s!", queue); | |
568 | ||
569 | cupsFreeDests(num_dests, dests); | |
570 | ||
571 | putchar(1); | |
572 | ||
573 | return (1); | |
574 | } | |
575 | } | |
576 | ||
577 | if (!check_printer(queue)) | |
578 | { | |
579 | cupsFreeDests(num_dests, dests); | |
580 | ||
581 | putchar(1); | |
582 | ||
583 | return (1); | |
584 | } | |
585 | ||
586 | putchar(0); | |
587 | ||
588 | while (smart_gets(line, sizeof(line), stdin) != NULL) | |
589 | { | |
590 | if (strlen(line) < 2) | |
591 | { | |
592 | status = 1; | |
593 | break; | |
594 | } | |
595 | ||
596 | command = line[0]; | |
597 | count = line + 1; | |
598 | ||
599 | for (name = count + 1; *name && !isspace(*name & 255); name ++); | |
600 | while (isspace(*name & 255)) | |
601 | *name++ = '\0'; | |
602 | ||
603 | switch (command) | |
604 | { | |
605 | default : | |
606 | case 0x01 : /* Abort */ | |
607 | status = 1; | |
608 | break; | |
609 | ||
610 | case 0x02 : /* Receive control file */ | |
611 | if (strlen(name) < 2) | |
612 | { | |
613 | syslog(LOG_ERR, "Bad control file name \"%s\"", name); | |
614 | putchar(1); | |
615 | status = 1; | |
616 | break; | |
617 | } | |
618 | ||
619 | if (control[0]) | |
620 | { | |
621 | /* | |
622 | * Append to the existing control file - the LPD spec is | |
623 | * not entirely clear, but at least the OS/2 LPD code sends | |
624 | * multiple control files per connection... | |
625 | */ | |
626 | ||
627 | if ((fd = open(control, O_WRONLY)) < 0) | |
628 | { | |
629 | syslog(LOG_ERR, | |
630 | "Unable to append to temporary control file \"%s\" - %s", | |
631 | control, strerror(errno)); | |
632 | putchar(1); | |
633 | status = 1; | |
634 | break; | |
635 | } | |
636 | ||
637 | lseek(fd, 0, SEEK_END); | |
638 | } | |
639 | else | |
640 | { | |
641 | if ((fd = cupsTempFd(control, sizeof(control))) < 0) | |
642 | { | |
643 | syslog(LOG_ERR, "Unable to open temporary control file \"%s\" - %s", | |
644 | control, strerror(errno)); | |
645 | putchar(1); | |
646 | status = 1; | |
647 | break; | |
648 | } | |
649 | ||
650 | strcpy(filename, control); | |
651 | } | |
652 | break; | |
653 | ||
654 | case 0x03 : /* Receive data file */ | |
655 | if (strlen(name) < 2) | |
656 | { | |
657 | syslog(LOG_ERR, "Bad data file name \"%s\"", name); | |
658 | putchar(1); | |
659 | status = 1; | |
660 | break; | |
661 | } | |
662 | ||
663 | if (num_data >= (sizeof(data) / sizeof(data[0]))) | |
664 | { | |
665 | /* | |
666 | * Too many data files... | |
667 | */ | |
668 | ||
669 | syslog(LOG_ERR, "Too many data files (%d)", num_data); | |
670 | putchar(1); | |
671 | status = 1; | |
672 | break; | |
673 | } | |
674 | ||
675 | strlcpy(data[num_data], name, sizeof(data[0])); | |
676 | ||
677 | if ((fd = cupsTempFd(temp[num_data], sizeof(temp[0]))) < 0) | |
678 | { | |
679 | syslog(LOG_ERR, "Unable to open temporary data file \"%s\" - %s", | |
680 | temp[num_data], strerror(errno)); | |
681 | putchar(1); | |
682 | status = 1; | |
683 | break; | |
684 | } | |
685 | ||
686 | strcpy(filename, temp[num_data]); | |
687 | ||
688 | num_data ++; | |
689 | break; | |
690 | } | |
691 | ||
692 | putchar(status); | |
693 | ||
694 | if (status) | |
695 | break; | |
696 | ||
697 | /* | |
698 | * Copy the data or control file from the client... | |
699 | */ | |
700 | ||
701 | for (i = atoi(count); i > 0; i -= bytes) | |
702 | { | |
703 | if (i > sizeof(line)) | |
704 | bytes = sizeof(line); | |
705 | else | |
706 | bytes = i; | |
707 | ||
708 | if ((bytes = fread(line, 1, bytes, stdin)) > 0) | |
709 | bytes = write(fd, line, bytes); | |
710 | ||
711 | if (bytes < 1) | |
712 | { | |
713 | syslog(LOG_ERR, "Error while reading file - %s", | |
714 | strerror(errno)); | |
715 | status = 1; | |
716 | break; | |
717 | } | |
718 | } | |
719 | ||
720 | /* | |
721 | * Read trailing nul... | |
722 | */ | |
723 | ||
724 | if (!status) | |
725 | { | |
726 | if (fread(line, 1, 1, stdin) < 1) | |
727 | { | |
728 | status = 1; | |
729 | syslog(LOG_ERR, "Error while reading trailing nul - %s", | |
730 | strerror(errno)); | |
731 | } | |
732 | else if (line[0]) | |
733 | { | |
734 | status = 1; | |
735 | syslog(LOG_ERR, "Trailing character after file is not nul (%02X)!", | |
736 | line[0]); | |
737 | } | |
738 | } | |
739 | ||
740 | /* | |
741 | * Close the file and send an acknowledgement... | |
742 | */ | |
743 | ||
744 | close(fd); | |
745 | ||
746 | putchar(status); | |
747 | ||
748 | if (status) | |
749 | break; | |
750 | } | |
751 | ||
752 | if (!status) | |
753 | { | |
754 | /* | |
755 | * Process the control file and print stuff... | |
756 | */ | |
757 | ||
758 | if ((fp = fopen(control, "rb")) == NULL) | |
759 | status = 1; | |
760 | else | |
761 | { | |
762 | /* | |
763 | * Grab the job information first... | |
764 | */ | |
765 | ||
766 | title[0] = '\0'; | |
767 | user[0] = '\0'; | |
768 | docname[0] = '\0'; | |
769 | banner = 0; | |
770 | ||
771 | while (smart_gets(line, sizeof(line), fp) != NULL) | |
772 | { | |
773 | /* | |
774 | * Process control lines... | |
775 | */ | |
776 | ||
777 | switch (line[0]) | |
778 | { | |
779 | case 'J' : /* Job name */ | |
780 | strlcpy(title, line + 1, sizeof(title)); | |
781 | break; | |
782 | ||
783 | case 'N' : /* Document name */ | |
784 | strlcpy(docname, line + 1, sizeof(docname)); | |
785 | break; | |
786 | ||
787 | case 'P' : /* User identification */ | |
788 | strlcpy(user, line + 1, sizeof(user)); | |
789 | break; | |
790 | ||
791 | case 'L' : /* Print banner page */ | |
792 | banner = 1; | |
793 | break; | |
794 | } | |
795 | ||
796 | if (status) | |
797 | break; | |
798 | } | |
799 | ||
800 | /* | |
801 | * Then print the jobs... | |
802 | */ | |
803 | ||
804 | rewind(fp); | |
805 | ||
806 | while (smart_gets(line, sizeof(line), fp) != NULL) | |
807 | { | |
808 | /* | |
809 | * Process control lines... | |
810 | */ | |
811 | ||
812 | switch (line[0]) | |
813 | { | |
814 | case 'c' : /* Plot CIF file */ | |
815 | case 'd' : /* Print DVI file */ | |
816 | case 'f' : /* Print formatted file */ | |
817 | case 'g' : /* Plot file */ | |
818 | case 'l' : /* Print file leaving control characters (raw) */ | |
819 | case 'n' : /* Print ditroff output file */ | |
820 | case 'o' : /* Print PostScript output file */ | |
821 | case 'p' : /* Print file with 'pr' format (prettyprint) */ | |
822 | case 'r' : /* File to print with FORTRAN carriage control */ | |
823 | case 't' : /* Print troff output file */ | |
824 | case 'v' : /* Print raster file */ | |
825 | /* | |
826 | * Check that we have a username... | |
827 | */ | |
828 | ||
829 | if (!user[0]) | |
830 | { | |
831 | syslog(LOG_WARNING, "No username specified by client! " | |
832 | "Using \"anonymous\"..."); | |
833 | strcpy(user, "anonymous"); | |
834 | } | |
835 | ||
836 | /* | |
837 | * Copy the default options... | |
838 | */ | |
839 | ||
840 | num_options = 0; | |
841 | options = NULL; | |
842 | ||
843 | for (i = 0; i < destptr->num_options; i ++) | |
844 | num_options = cupsAddOption(destptr->options[i].name, | |
845 | destptr->options[i].value, | |
846 | num_options, &options); | |
847 | for (i = 0; i < num_defaults; i ++) | |
848 | num_options = cupsAddOption(defaults[i].name, | |
849 | defaults[i].value, | |
850 | num_options, &options); | |
851 | ||
852 | /* | |
853 | * If a banner was requested and it's not overridden by a | |
854 | * command line option and the destination's default is none | |
855 | * then add the standard banner... | |
856 | */ | |
857 | ||
858 | if (banner && | |
859 | cupsGetOption("job-sheets", num_defaults, defaults) == NULL && | |
860 | ((cupsd_job_sheets = cupsGetOption("job-sheets", | |
861 | destptr->num_options, | |
862 | destptr->options)) == NULL || | |
863 | !strcmp(cupsd_job_sheets, "none,none"))) | |
864 | { | |
865 | num_options = cupsAddOption("job-sheets", "standard", | |
866 | num_options, &options); | |
867 | } | |
868 | ||
869 | /* | |
870 | * Add additional options as needed... | |
871 | */ | |
872 | ||
873 | if (line[0] == 'l') | |
874 | num_options = cupsAddOption("raw", "", num_options, &options); | |
875 | ||
876 | if (line[0] == 'p') | |
877 | num_options = cupsAddOption("prettyprint", "", num_options, | |
878 | &options); | |
879 | ||
880 | /* | |
881 | * Figure out which file we are printing... | |
882 | */ | |
883 | ||
884 | for (i = 0; i < num_data; i ++) | |
885 | if (strcmp(data[i], line + 1) == 0) | |
886 | break; | |
887 | ||
888 | if (i >= num_data) | |
889 | { | |
890 | status = 1; | |
891 | break; | |
892 | } | |
893 | ||
894 | /* | |
895 | * Send the print request... | |
896 | */ | |
897 | ||
898 | if (print_file(queue, temp[i], title, docname, user, num_options, | |
899 | options) == 0) | |
900 | status = 1; | |
901 | else | |
902 | status = 0; | |
903 | ||
904 | cupsFreeOptions(num_options, options); | |
905 | break; | |
906 | } | |
907 | ||
908 | if (status) | |
909 | break; | |
910 | } | |
911 | ||
912 | fclose(fp); | |
913 | } | |
914 | } | |
915 | ||
916 | /* | |
917 | * Clean up all temporary files and return... | |
918 | */ | |
919 | ||
920 | unlink(control); | |
921 | ||
922 | for (i = 0; i < num_data; i ++) | |
923 | unlink(temp[i]); | |
924 | ||
925 | cupsFreeDests(num_dests, dests); | |
926 | ||
927 | return (status); | |
928 | } | |
929 | ||
930 | ||
931 | /* | |
932 | * 'remove_jobs()' - Cancel one or more jobs. | |
933 | */ | |
934 | ||
935 | int /* O - Command status */ | |
936 | remove_jobs(const char *dest, /* I - Destination */ | |
937 | const char *agent, /* I - User agent */ | |
938 | const char *list) /* I - List of jobs or users */ | |
939 | { | |
940 | int id; /* Job ID */ | |
941 | http_t *http; /* HTTP server connection */ | |
942 | ipp_t *request, /* IPP Request */ | |
943 | *response; /* IPP Response */ | |
944 | cups_lang_t *language; /* Default language */ | |
945 | char uri[HTTP_MAX_URI]; /* Job URI */ | |
946 | ||
947 | ||
948 | (void)dest; /* Suppress compiler warnings... */ | |
949 | ||
950 | /* | |
951 | * Try connecting to the local server... | |
952 | */ | |
953 | ||
954 | if ((http = httpConnectEncrypt(cupsServer(), ippPort(), | |
955 | cupsEncryption())) == NULL) | |
956 | { | |
957 | syslog(LOG_ERR, "Unable to connect to server %s: %s", cupsServer(), | |
958 | strerror(errno)); | |
959 | return (1); | |
960 | } | |
961 | ||
962 | language = cupsLangDefault(); | |
963 | ||
964 | /* | |
965 | * Loop for each job... | |
966 | */ | |
967 | ||
968 | while ((id = atoi(list)) > 0) | |
969 | { | |
970 | /* | |
971 | * Skip job ID in list... | |
972 | */ | |
973 | ||
974 | while (isdigit(*list & 255)) | |
975 | list ++; | |
976 | while (isspace(*list & 255)) | |
977 | list ++; | |
978 | ||
979 | /* | |
980 | * Build an IPP_CANCEL_JOB request, which requires the following | |
981 | * attributes: | |
982 | * | |
983 | * attributes-charset | |
984 | * attributes-natural-language | |
985 | * job-uri | |
986 | * requesting-user-name | |
987 | */ | |
988 | ||
989 | request = ippNew(); | |
990 | ||
991 | request->request.op.operation_id = IPP_CANCEL_JOB; | |
992 | request->request.op.request_id = 1; | |
993 | ||
994 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
995 | "attributes-charset", NULL, cupsLangEncoding(language)); | |
996 | ||
997 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
998 | "attributes-natural-language", NULL, language->language); | |
999 | ||
1000 | sprintf(uri, "ipp://localhost/jobs/%d", id); | |
1001 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri); | |
1002 | ||
1003 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1004 | "requesting-user-name", NULL, agent); | |
1005 | ||
1006 | /* | |
1007 | * Do the request and get back a response... | |
1008 | */ | |
1009 | ||
1010 | if ((response = cupsDoRequest(http, request, "/jobs")) != NULL) | |
1011 | { | |
1012 | if (response->request.status.status_code > IPP_OK_CONFLICT) | |
1013 | { | |
1014 | syslog(LOG_WARNING, "Cancel of job ID %d failed: %s\n", id, | |
1015 | ippErrorString(response->request.status.status_code)); | |
1016 | ippDelete(response); | |
1017 | cupsLangFree(language); | |
1018 | httpClose(http); | |
1019 | return (1); | |
1020 | } | |
1021 | else | |
1022 | syslog(LOG_INFO, "Job ID %d cancelled", id); | |
1023 | ||
1024 | ippDelete(response); | |
1025 | } | |
1026 | else | |
1027 | { | |
1028 | syslog(LOG_WARNING, "Cancel of job ID %d failed: %s\n", id, | |
1029 | ippErrorString(cupsLastError())); | |
1030 | cupsLangFree(language); | |
1031 | httpClose(http); | |
1032 | return (1); | |
1033 | } | |
1034 | } | |
1035 | ||
1036 | cupsLangFree(language); | |
1037 | httpClose(http); | |
1038 | ||
1039 | return (0); | |
1040 | } | |
1041 | ||
1042 | ||
1043 | /* | |
1044 | * 'send_state()' - Send the queue state. | |
1045 | */ | |
1046 | ||
1047 | int /* O - Command status */ | |
1048 | send_state(const char *dest, /* I - Destination */ | |
1049 | const char *list, /* I - Job or user */ | |
1050 | int longstatus) /* I - List of jobs or users */ | |
1051 | { | |
1052 | int id; /* Job ID from list */ | |
1053 | http_t *http; /* HTTP server connection */ | |
1054 | ipp_t *request, /* IPP Request */ | |
1055 | *response; /* IPP Response */ | |
1056 | ipp_attribute_t *attr; /* Current attribute */ | |
1057 | cups_lang_t *language; /* Default language */ | |
1058 | ipp_pstate_t state; /* Printer state */ | |
1059 | const char *jobdest, /* Pointer into job-printer-uri */ | |
1060 | *jobuser, /* Pointer to job-originating-user-name */ | |
1061 | *jobname; /* Pointer to job-name */ | |
1062 | ipp_jstate_t jobstate; /* job-state */ | |
1063 | int jobid, /* job-id */ | |
1064 | jobsize, /* job-k-octets */ | |
1065 | jobcount, /* Number of jobs */ | |
1066 | jobcopies, /* Number of copies */ | |
1067 | rank; /* Rank of job */ | |
1068 | char rankstr[255]; /* Rank string */ | |
1069 | char namestr[1024]; /* Job name string */ | |
1070 | char uri[HTTP_MAX_URI]; /* Printer URI */ | |
1071 | char queue[256], /* Printer/class queue */ | |
1072 | *instance; /* Printer/class instance */ | |
1073 | static const char * const ranks[10] = /* Ranking strings */ | |
1074 | { | |
1075 | "th", | |
1076 | "st", | |
1077 | "nd", | |
1078 | "rd", | |
1079 | "th", | |
1080 | "th", | |
1081 | "th", | |
1082 | "th", | |
1083 | "th", | |
1084 | "th" | |
1085 | }; | |
1086 | static const char * const requested[] = | |
1087 | { /* Requested attributes */ | |
1088 | "job-id", | |
1089 | "job-k-octets", | |
1090 | "job-state", | |
1091 | "job-printer-uri", | |
1092 | "job-originating-user-name", | |
1093 | "job-name", | |
1094 | "copies" | |
1095 | }; | |
1096 | ||
1097 | ||
1098 | /* | |
1099 | * Remove instance from destination, if any... | |
1100 | */ | |
1101 | ||
1102 | strlcpy(queue, dest, sizeof(queue)); | |
1103 | ||
1104 | if ((instance = strrchr(queue, '/')) != NULL) | |
1105 | *instance++ = '\0'; | |
1106 | ||
1107 | /* | |
1108 | * Try connecting to the local server... | |
1109 | */ | |
1110 | ||
1111 | if ((http = httpConnectEncrypt(cupsServer(), ippPort(), | |
1112 | cupsEncryption())) == NULL) | |
1113 | { | |
1114 | syslog(LOG_ERR, "Unable to connect to server %s: %s", cupsServer(), | |
1115 | strerror(errno)); | |
1116 | printf("Unable to connect to server %s: %s", cupsServer(), strerror(errno)); | |
1117 | return (1); | |
1118 | } | |
1119 | ||
1120 | /* | |
1121 | * Build an IPP_GET_PRINTER_ATTRIBUTES request, which requires the following | |
1122 | * attributes: | |
1123 | * | |
1124 | * attributes-charset | |
1125 | * attributes-natural-language | |
1126 | * printer-uri | |
1127 | */ | |
1128 | ||
1129 | request = ippNew(); | |
1130 | ||
1131 | request->request.op.operation_id = IPP_GET_PRINTER_ATTRIBUTES; | |
1132 | request->request.op.request_id = 1; | |
1133 | ||
1134 | language = cupsLangDefault(); | |
1135 | ||
1136 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
1137 | "attributes-charset", NULL, cupsLangEncoding(language)); | |
1138 | ||
1139 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
1140 | "attributes-natural-language", NULL, language->language); | |
1141 | ||
1142 | httpAssembleURIf(uri, sizeof(uri), "ipp", NULL, "localhost", 0, | |
1143 | "/printers/%s", queue); | |
1144 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, | |
1145 | "printer-uri", NULL, uri); | |
1146 | ||
1147 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1148 | "requested-attributes", NULL, "printer-state"); | |
1149 | ||
1150 | /* | |
1151 | * Do the request and get back a response... | |
1152 | */ | |
1153 | ||
1154 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
1155 | { | |
1156 | if (response->request.status.status_code > IPP_OK_CONFLICT) | |
1157 | { | |
1158 | syslog(LOG_WARNING, "Unable to get printer list: %s\n", | |
1159 | ippErrorString(response->request.status.status_code)); | |
1160 | printf("Unable to get printer list: %s\n", | |
1161 | ippErrorString(response->request.status.status_code)); | |
1162 | ippDelete(response); | |
1163 | return (1); | |
1164 | } | |
1165 | ||
1166 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
1167 | state = (ipp_pstate_t)attr->values[0].integer; | |
1168 | else | |
1169 | state = IPP_PRINTER_STOPPED; | |
1170 | ||
1171 | switch (state) | |
1172 | { | |
1173 | case IPP_PRINTER_IDLE : | |
1174 | printf("%s is ready\n", dest); | |
1175 | break; | |
1176 | case IPP_PRINTER_PROCESSING : | |
1177 | printf("%s is ready and printing\n", dest); | |
1178 | break; | |
1179 | case IPP_PRINTER_STOPPED : | |
1180 | printf("%s is not ready\n", dest); | |
1181 | break; | |
1182 | } | |
1183 | ||
1184 | ippDelete(response); | |
1185 | } | |
1186 | else | |
1187 | { | |
1188 | syslog(LOG_WARNING, "Unable to get printer list: %s\n", | |
1189 | ippErrorString(cupsLastError())); | |
1190 | printf("Unable to get printer list: %s\n", | |
1191 | ippErrorString(cupsLastError())); | |
1192 | return (1); | |
1193 | } | |
1194 | ||
1195 | /* | |
1196 | * Build an IPP_GET_JOBS or IPP_GET_JOB_ATTRIBUTES request, which requires | |
1197 | * the following attributes: | |
1198 | * | |
1199 | * attributes-charset | |
1200 | * attributes-natural-language | |
1201 | * job-uri or printer-uri | |
1202 | */ | |
1203 | ||
1204 | id = atoi(list); | |
1205 | ||
1206 | request = ippNew(); | |
1207 | ||
1208 | request->request.op.operation_id = id ? IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS; | |
1209 | request->request.op.request_id = 1; | |
1210 | ||
1211 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
1212 | "attributes-charset", NULL, cupsLangEncoding(language)); | |
1213 | ||
1214 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
1215 | "attributes-natural-language", NULL, language->language); | |
1216 | ||
1217 | httpAssembleURIf(uri, sizeof(uri), "ipp", NULL, "localhost", 0, | |
1218 | "/printers/%s", queue); | |
1219 | ||
1220 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1221 | NULL, uri); | |
1222 | ||
1223 | if (id) | |
1224 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1225 | else | |
1226 | { | |
1227 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1228 | "requesting-user-name", NULL, list); | |
1229 | ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1); | |
1230 | } | |
1231 | ||
1232 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1233 | "requested-attributes", sizeof(requested) / sizeof(requested[0]), | |
1234 | NULL, requested); | |
1235 | ||
1236 | /* | |
1237 | * Do the request and get back a response... | |
1238 | */ | |
1239 | ||
1240 | jobcount = 0; | |
1241 | ||
1242 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
1243 | { | |
1244 | if (response->request.status.status_code > IPP_OK_CONFLICT) | |
1245 | { | |
1246 | printf("get-jobs failed: %s\n", | |
1247 | ippErrorString(response->request.status.status_code)); | |
1248 | ippDelete(response); | |
1249 | return (1); | |
1250 | } | |
1251 | ||
1252 | rank = 1; | |
1253 | ||
1254 | /* | |
1255 | * Loop through the job list and display them... | |
1256 | */ | |
1257 | ||
1258 | for (attr = response->attrs; attr != NULL; attr = attr->next) | |
1259 | { | |
1260 | /* | |
1261 | * Skip leading attributes until we hit a job... | |
1262 | */ | |
1263 | ||
1264 | while (attr != NULL && | |
1265 | (attr->group_tag != IPP_TAG_JOB || attr->name == NULL)) | |
1266 | attr = attr->next; | |
1267 | ||
1268 | if (attr == NULL) | |
1269 | break; | |
1270 | ||
1271 | /* | |
1272 | * Pull the needed attributes from this job... | |
1273 | */ | |
1274 | ||
1275 | jobid = 0; | |
1276 | jobsize = 0; | |
1277 | jobstate = IPP_JOB_PENDING; | |
1278 | jobname = "untitled"; | |
1279 | jobuser = NULL; | |
1280 | jobdest = NULL; | |
1281 | jobcopies = 1; | |
1282 | ||
1283 | while (attr != NULL && attr->group_tag == IPP_TAG_JOB) | |
1284 | { | |
1285 | if (strcmp(attr->name, "job-id") == 0 && | |
1286 | attr->value_tag == IPP_TAG_INTEGER) | |
1287 | jobid = attr->values[0].integer; | |
1288 | ||
1289 | if (strcmp(attr->name, "job-k-octets") == 0 && | |
1290 | attr->value_tag == IPP_TAG_INTEGER) | |
1291 | jobsize = attr->values[0].integer; | |
1292 | ||
1293 | if (strcmp(attr->name, "job-state") == 0 && | |
1294 | attr->value_tag == IPP_TAG_ENUM) | |
1295 | jobstate = (ipp_jstate_t)attr->values[0].integer; | |
1296 | ||
1297 | if (strcmp(attr->name, "job-printer-uri") == 0 && | |
1298 | attr->value_tag == IPP_TAG_URI) | |
1299 | if ((jobdest = strrchr(attr->values[0].string.text, '/')) != NULL) | |
1300 | jobdest ++; | |
1301 | ||
1302 | if (strcmp(attr->name, "job-originating-user-name") == 0 && | |
1303 | attr->value_tag == IPP_TAG_NAME) | |
1304 | jobuser = attr->values[0].string.text; | |
1305 | ||
1306 | if (strcmp(attr->name, "job-name") == 0 && | |
1307 | attr->value_tag == IPP_TAG_NAME) | |
1308 | jobname = attr->values[0].string.text; | |
1309 | ||
1310 | if (strcmp(attr->name, "copies") == 0 && | |
1311 | attr->value_tag == IPP_TAG_INTEGER) | |
1312 | jobcopies = attr->values[0].integer; | |
1313 | ||
1314 | attr = attr->next; | |
1315 | } | |
1316 | ||
1317 | /* | |
1318 | * See if we have everything needed... | |
1319 | */ | |
1320 | ||
1321 | if (jobdest == NULL || jobid == 0) | |
1322 | { | |
1323 | if (attr == NULL) | |
1324 | break; | |
1325 | else | |
1326 | continue; | |
1327 | } | |
1328 | ||
1329 | if (!longstatus && jobcount == 0) | |
1330 | puts("Rank Owner Job File(s) Total Size"); | |
1331 | ||
1332 | jobcount ++; | |
1333 | ||
1334 | /* | |
1335 | * Display the job... | |
1336 | */ | |
1337 | ||
1338 | if (jobstate == IPP_JOB_PROCESSING) | |
1339 | strcpy(rankstr, "active"); | |
1340 | else | |
1341 | { | |
1342 | snprintf(rankstr, sizeof(rankstr), "%d%s", rank, ranks[rank % 10]); | |
1343 | rank ++; | |
1344 | } | |
1345 | ||
1346 | if (longstatus) | |
1347 | { | |
1348 | puts(""); | |
1349 | ||
1350 | if (jobcopies > 1) | |
1351 | snprintf(namestr, sizeof(namestr), "%d copies of %s", jobcopies, | |
1352 | jobname); | |
1353 | else | |
1354 | strlcpy(namestr, jobname, sizeof(namestr)); | |
1355 | ||
1356 | printf("%s: %-33.33s [job %d localhost]\n", jobuser, rankstr, jobid); | |
1357 | printf(" %-39.39s %.0f bytes\n", namestr, 1024.0 * jobsize); | |
1358 | } | |
1359 | else | |
1360 | printf("%-7s %-7.7s %-7d %-31.31s %.0f bytes\n", rankstr, jobuser, | |
1361 | jobid, jobname, 1024.0 * jobsize); | |
1362 | ||
1363 | if (attr == NULL) | |
1364 | break; | |
1365 | } | |
1366 | ||
1367 | ippDelete(response); | |
1368 | } | |
1369 | else | |
1370 | { | |
1371 | printf("get-jobs failed: %s\n", ippErrorString(cupsLastError())); | |
1372 | return (1); | |
1373 | } | |
1374 | ||
1375 | if (jobcount == 0) | |
1376 | puts("no entries"); | |
1377 | ||
1378 | cupsLangFree(language); | |
1379 | httpClose(http); | |
1380 | ||
1381 | return (0); | |
1382 | } | |
1383 | ||
1384 | ||
1385 | /* | |
1386 | * 'smart_gets()' - Get a line of text, removing the trailing CR and/or LF. | |
1387 | */ | |
1388 | ||
1389 | char * /* O - Line read or NULL */ | |
1390 | smart_gets(char *s, /* I - Pointer to line buffer */ | |
1391 | int len, /* I - Size of line buffer */ | |
1392 | FILE *fp) /* I - File to read from */ | |
1393 | { | |
1394 | char *ptr, /* Pointer into line */ | |
1395 | *end; /* End of line */ | |
1396 | int ch; /* Character from file */ | |
1397 | ||
1398 | ||
1399 | /* | |
1400 | * Read the line; unlike fgets(), we read the entire line but dump | |
1401 | * characters that go past the end of the buffer. Also, we accept | |
1402 | * CR, LF, or CR LF for the line endings to be "safe", although | |
1403 | * RFC 1179 specifically says "just use LF". | |
1404 | */ | |
1405 | ||
1406 | ptr = s; | |
1407 | end = s + len - 1; | |
1408 | ||
1409 | while ((ch = getc(fp)) != EOF) | |
1410 | { | |
1411 | if (ch == '\n') | |
1412 | break; | |
1413 | else if (ch == '\r') | |
1414 | { | |
1415 | /* | |
1416 | * See if a LF follows... | |
1417 | */ | |
1418 | ||
1419 | ch = getc(fp); | |
1420 | ||
1421 | if (ch != '\n') | |
1422 | ungetc(ch, fp); | |
1423 | ||
1424 | break; | |
1425 | } | |
1426 | else if (ptr < end) | |
1427 | *ptr++ = ch; | |
1428 | } | |
1429 | ||
1430 | *ptr = '\0'; | |
1431 | ||
1432 | if (ch == EOF && ptr == s) | |
1433 | return (NULL); | |
1434 | else | |
1435 | return (s); | |
1436 | } | |
1437 | ||
1438 | ||
1439 | /* | |
1440 | * End of "$Id: cups-lpd.c 4807 2005-10-21 19:17:52Z mike $". | |
1441 | */ |