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ef416fc2 | 1 | /* |
2e4ff8af | 2 | * "$Id: dest.c 6943 2007-09-10 23:00:33Z mike $" |
ef416fc2 | 3 | * |
4 | * User-defined destination (and option) support for the Common UNIX | |
5 | * Printing System (CUPS). | |
6 | * | |
bc44d920 | 7 | * Copyright 2007 by Apple Inc. |
b86bc4cf | 8 | * Copyright 1997-2007 by Easy Software Products. |
ef416fc2 | 9 | * |
10 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 11 | * property of Apple Inc. and are protected by Federal copyright |
12 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
13 | * which should have been included with this file. If this file is | |
14 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 15 | * |
16 | * This file is subject to the Apple OS-Developed Software exception. | |
17 | * | |
18 | * Contents: | |
19 | * | |
f7deaa1a | 20 | * cupsAddDest() - Add a destination to the list of destinations. |
21 | * cupsFreeDests() - Free the memory used by the list of | |
22 | * destinations. | |
23 | * cupsGetDest() - Get the named destination from the list. | |
24 | * cupsGetDests() - Get the list of destinations from the default | |
25 | * server. | |
26 | * cupsGetDests2() - Get the list of destinations from the | |
27 | * specified server. | |
a4924f6c | 28 | * cupsGetNamedDest() - Get options for the named destination. |
f7deaa1a | 29 | * cupsRemoveDest() - Remove a destination from the destination list. |
30 | * cupsDestSetDefaultDest() - Set the default destination. | |
31 | * cupsSetDests() - Set the list of destinations for the default | |
32 | * server. | |
33 | * cupsSetDests2() - Set the list of destinations for the specified | |
34 | * server. | |
35 | * cups_get_dests() - Get destinations from a file. | |
36 | * cups_get_sdests() - Get destinations from a server. | |
ef416fc2 | 37 | */ |
38 | ||
39 | /* | |
40 | * Include necessary headers... | |
41 | */ | |
42 | ||
a4924f6c | 43 | #include "debug.h" |
ef416fc2 | 44 | #include "globals.h" |
45 | #include <stdlib.h> | |
46 | #include <ctype.h> | |
b423cd4c | 47 | #include <sys/stat.h> |
ef416fc2 | 48 | |
fa73b229 | 49 | #ifdef HAVE_NOTIFY_H |
50 | # include <notify.h> | |
51 | #endif /* HAVE_NOTIFY_H */ | |
52 | ||
ef416fc2 | 53 | |
54 | /* | |
55 | * Local functions... | |
56 | */ | |
57 | ||
a4924f6c MS |
58 | static const char *cups_get_default(const char *filename, char *namebuf, |
59 | size_t namesize, const char **instance); | |
60 | static int cups_get_dests(const char *filename, const char *match_name, | |
61 | const char *match_inst, int num_dests, | |
ef416fc2 | 62 | cups_dest_t **dests); |
a4924f6c MS |
63 | static int cups_get_sdests(http_t *http, ipp_op_t op, const char *name, |
64 | int num_dests, cups_dest_t **dests); | |
ef416fc2 | 65 | |
66 | ||
67 | /* | |
68 | * 'cupsAddDest()' - Add a destination to the list of destinations. | |
69 | * | |
2abf387c | 70 | * This function cannot be used to add a new class or printer queue, |
71 | * it only adds a new container of saved options for the named | |
72 | * destination or instance. | |
73 | * | |
74 | * If the named destination already exists, the destination list is | |
75 | * returned unchanged. Adding a new instance of a destination creates | |
76 | * a copy of that destination's options. | |
77 | * | |
78 | * Use the cupsSaveDests() function to save the updated list of | |
79 | * destinations to the user's lpoptions file. | |
ef416fc2 | 80 | */ |
81 | ||
82 | int /* O - New number of destinations */ | |
2abf387c | 83 | cupsAddDest(const char *name, /* I - Destination name */ |
84 | const char *instance, /* I - Instance name or NULL for none/primary */ | |
ef416fc2 | 85 | int num_dests, /* I - Number of destinations */ |
86 | cups_dest_t **dests) /* IO - Destinations */ | |
87 | { | |
88 | int i; /* Looping var */ | |
89 | cups_dest_t *dest; /* Destination pointer */ | |
2abf387c | 90 | cups_dest_t *parent; /* Parent destination */ |
91 | cups_option_t *option; /* Current option */ | |
ef416fc2 | 92 | |
93 | ||
2abf387c | 94 | if (!name || !dests) |
ef416fc2 | 95 | return (0); |
96 | ||
97 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) != NULL) | |
98 | return (num_dests); | |
99 | ||
100 | /* | |
101 | * Add new destination... | |
102 | */ | |
103 | ||
104 | if (num_dests == 0) | |
105 | dest = malloc(sizeof(cups_dest_t)); | |
106 | else | |
107 | dest = realloc(*dests, sizeof(cups_dest_t) * (num_dests + 1)); | |
108 | ||
109 | if (dest == NULL) | |
110 | return (num_dests); | |
111 | ||
112 | *dests = dest; | |
113 | ||
2abf387c | 114 | /* |
115 | * Find where to insert the destination... | |
116 | */ | |
117 | ||
ef416fc2 | 118 | for (i = num_dests; i > 0; i --, dest ++) |
119 | if (strcasecmp(name, dest->name) < 0) | |
120 | break; | |
2abf387c | 121 | else if (!instance && dest->instance) |
122 | break; | |
b423cd4c | 123 | else if (!strcasecmp(name, dest->name) && |
2abf387c | 124 | instance && dest->instance && |
ef416fc2 | 125 | strcasecmp(instance, dest->instance) < 0) |
126 | break; | |
127 | ||
128 | if (i > 0) | |
129 | memmove(dest + 1, dest, i * sizeof(cups_dest_t)); | |
130 | ||
2abf387c | 131 | /* |
132 | * Initialize the destination... | |
133 | */ | |
134 | ||
2e4ff8af | 135 | dest->name = _cupsStrAlloc(name); |
ef416fc2 | 136 | dest->is_default = 0; |
137 | dest->num_options = 0; | |
138 | dest->options = (cups_option_t *)0; | |
139 | ||
2abf387c | 140 | if (!instance) |
ef416fc2 | 141 | dest->instance = NULL; |
142 | else | |
2abf387c | 143 | { |
144 | /* | |
145 | * Copy options from the primary instance... | |
146 | */ | |
147 | ||
2e4ff8af | 148 | dest->instance = _cupsStrAlloc(instance); |
ef416fc2 | 149 | |
2abf387c | 150 | if ((parent = cupsGetDest(name, NULL, num_dests + 1, *dests)) != NULL) |
151 | { | |
152 | for (i = parent->num_options, option = parent->options; | |
153 | i > 0; | |
154 | i --, option ++) | |
155 | dest->num_options = cupsAddOption(option->name, option->value, | |
156 | dest->num_options, | |
157 | &(dest->options)); | |
158 | } | |
159 | } | |
160 | ||
ef416fc2 | 161 | return (num_dests + 1); |
162 | } | |
163 | ||
164 | ||
165 | /* | |
166 | * 'cupsFreeDests()' - Free the memory used by the list of destinations. | |
167 | */ | |
168 | ||
169 | void | |
170 | cupsFreeDests(int num_dests, /* I - Number of destinations */ | |
171 | cups_dest_t *dests) /* I - Destinations */ | |
172 | { | |
173 | int i; /* Looping var */ | |
174 | cups_dest_t *dest; /* Current destination */ | |
175 | ||
176 | ||
177 | if (num_dests == 0 || dests == NULL) | |
178 | return; | |
179 | ||
180 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
181 | { | |
2e4ff8af MS |
182 | _cupsStrFree(dest->name); |
183 | _cupsStrFree(dest->instance); | |
ef416fc2 | 184 | |
185 | cupsFreeOptions(dest->num_options, dest->options); | |
186 | } | |
187 | ||
188 | free(dests); | |
189 | } | |
190 | ||
191 | ||
192 | /* | |
193 | * 'cupsGetDest()' - Get the named destination from the list. | |
194 | * | |
195 | * Use the cupsGetDests() or cupsGetDests2() functions to get a | |
196 | * list of supported destinations for the current user. | |
197 | */ | |
198 | ||
199 | cups_dest_t * /* O - Destination pointer or NULL */ | |
2abf387c | 200 | cupsGetDest(const char *name, /* I - Destination name or NULL for the default destination */ |
201 | const char *instance, /* I - Instance name or NULL */ | |
ef416fc2 | 202 | int num_dests, /* I - Number of destinations */ |
203 | cups_dest_t *dests) /* I - Destinations */ | |
204 | { | |
205 | int comp; /* Result of comparison */ | |
206 | ||
207 | ||
2abf387c | 208 | if (num_dests <= 0 || !dests) |
ef416fc2 | 209 | return (NULL); |
210 | ||
2abf387c | 211 | if (!name) |
ef416fc2 | 212 | { |
213 | /* | |
214 | * NULL name for default printer. | |
215 | */ | |
216 | ||
217 | while (num_dests > 0) | |
218 | { | |
219 | if (dests->is_default) | |
220 | return (dests); | |
221 | ||
222 | num_dests --; | |
223 | dests ++; | |
224 | } | |
225 | } | |
226 | else | |
227 | { | |
228 | /* | |
229 | * Lookup name and optionally the instance... | |
230 | */ | |
231 | ||
232 | while (num_dests > 0) | |
233 | { | |
234 | if ((comp = strcasecmp(name, dests->name)) < 0) | |
235 | return (NULL); | |
236 | else if (comp == 0) | |
237 | { | |
2abf387c | 238 | if ((!instance && !dests->instance) || |
ef416fc2 | 239 | (instance != NULL && dests->instance != NULL && |
2abf387c | 240 | !strcasecmp(instance, dests->instance))) |
ef416fc2 | 241 | return (dests); |
242 | } | |
243 | ||
244 | num_dests --; | |
245 | dests ++; | |
246 | } | |
247 | } | |
248 | ||
249 | return (NULL); | |
250 | } | |
251 | ||
252 | ||
253 | /* | |
254 | * 'cupsGetDests()' - Get the list of destinations from the default server. | |
ecdc0628 | 255 | * |
256 | * Starting with CUPS 1.2, the returned list of destinations include the | |
257 | * printer-info, printer-is-accepting-jobs, printer-is-shared, | |
258 | * printer-make-and-model, printer-state, printer-state-change-time, | |
259 | * printer-state-reasons, and printer-type attributes as options. | |
2abf387c | 260 | * |
261 | * Use the cupsFreeDests() function to free the destination list and | |
262 | * the cupsGetDest() function to find a particular destination. | |
ef416fc2 | 263 | */ |
264 | ||
265 | int /* O - Number of destinations */ | |
266 | cupsGetDests(cups_dest_t **dests) /* O - Destinations */ | |
267 | { | |
3d052e43 | 268 | return (cupsGetDests2(CUPS_HTTP_DEFAULT, dests)); |
ef416fc2 | 269 | } |
270 | ||
271 | ||
272 | /* | |
273 | * 'cupsGetDests2()' - Get the list of destinations from the specified server. | |
274 | * | |
ecdc0628 | 275 | * Starting with CUPS 1.2, the returned list of destinations include the |
276 | * printer-info, printer-is-accepting-jobs, printer-is-shared, | |
277 | * printer-make-and-model, printer-state, printer-state-change-time, | |
278 | * printer-state-reasons, and printer-type attributes as options. | |
279 | * | |
2abf387c | 280 | * Use the cupsFreeDests() function to free the destination list and |
281 | * the cupsGetDest() function to find a particular destination. | |
282 | * | |
ef416fc2 | 283 | * @since CUPS 1.1.21@ |
284 | */ | |
285 | ||
286 | int /* O - Number of destinations */ | |
3d052e43 | 287 | cupsGetDests2(http_t *http, /* I - HTTP connection or CUPS_HTTP_DEFAULT */ |
ef416fc2 | 288 | cups_dest_t **dests) /* O - Destinations */ |
289 | { | |
290 | int i; /* Looping var */ | |
291 | int num_dests; /* Number of destinations */ | |
292 | cups_dest_t *dest; /* Destination pointer */ | |
293 | const char *home; /* HOME environment variable */ | |
b423cd4c | 294 | char filename[1024]; /* Local ~/.cups/lpoptions file */ |
ef416fc2 | 295 | const char *defprinter; /* Default printer */ |
296 | char name[1024], /* Copy of printer name */ | |
297 | *instance; /* Pointer to instance name */ | |
298 | int num_reals; /* Number of real queues */ | |
299 | cups_dest_t *reals; /* Real queues */ | |
3d052e43 | 300 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
ef416fc2 | 301 | |
302 | ||
303 | /* | |
304 | * Range check the input... | |
305 | */ | |
306 | ||
3d052e43 | 307 | if (!dests) |
ef416fc2 | 308 | return (0); |
309 | ||
310 | /* | |
311 | * Initialize destination array... | |
312 | */ | |
313 | ||
314 | num_dests = 0; | |
315 | *dests = (cups_dest_t *)0; | |
316 | ||
317 | /* | |
318 | * Grab the printers and classes... | |
319 | */ | |
320 | ||
a4924f6c MS |
321 | num_dests = cups_get_sdests(http, CUPS_GET_PRINTERS, NULL, num_dests, dests); |
322 | num_dests = cups_get_sdests(http, CUPS_GET_CLASSES, NULL, num_dests, dests); | |
ef416fc2 | 323 | |
324 | /* | |
325 | * Make a copy of the "real" queues for a later sanity check... | |
326 | */ | |
327 | ||
328 | if (num_dests > 0) | |
329 | { | |
330 | num_reals = num_dests; | |
331 | reals = calloc(num_reals, sizeof(cups_dest_t)); | |
332 | ||
333 | if (reals) | |
334 | memcpy(reals, *dests, num_reals * sizeof(cups_dest_t)); | |
335 | else | |
336 | num_reals = 0; | |
337 | } | |
338 | else | |
339 | { | |
340 | num_reals = 0; | |
341 | reals = NULL; | |
342 | } | |
343 | ||
344 | /* | |
345 | * Grab the default destination... | |
346 | */ | |
347 | ||
348 | if ((defprinter = cupsGetDefault2(http)) != NULL) | |
349 | { | |
350 | /* | |
351 | * Grab printer and instance name... | |
352 | */ | |
353 | ||
354 | strlcpy(name, defprinter, sizeof(name)); | |
355 | ||
356 | if ((instance = strchr(name, '/')) != NULL) | |
357 | *instance++ = '\0'; | |
358 | ||
359 | /* | |
360 | * Lookup the printer and instance and make it the default... | |
361 | */ | |
362 | ||
363 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) != NULL) | |
364 | dest->is_default = 1; | |
365 | } | |
366 | else | |
367 | { | |
368 | /* | |
369 | * This initialization of "instance" is unnecessary, but avoids a | |
370 | * compiler warning... | |
371 | */ | |
372 | ||
373 | instance = NULL; | |
374 | } | |
375 | ||
376 | /* | |
b423cd4c | 377 | * Load the /etc/cups/lpoptions and ~/.cups/lpoptions files... |
ef416fc2 | 378 | */ |
379 | ||
380 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
a4924f6c | 381 | num_dests = cups_get_dests(filename, NULL, NULL, num_dests, dests); |
ef416fc2 | 382 | |
383 | if ((home = getenv("HOME")) != NULL) | |
384 | { | |
b423cd4c | 385 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); |
386 | if (access(filename, 0)) | |
387 | snprintf(filename, sizeof(filename), "%s/.lpoptions", home); | |
388 | ||
a4924f6c | 389 | num_dests = cups_get_dests(filename, NULL, NULL, num_dests, dests); |
ef416fc2 | 390 | } |
391 | ||
392 | /* | |
393 | * Validate the current default destination - this prevents old | |
b423cd4c | 394 | * Default lines in /etc/cups/lpoptions and ~/.cups/lpoptions from |
ef416fc2 | 395 | * pointing to a non-existent printer or class... |
396 | */ | |
397 | ||
398 | if (num_reals) | |
399 | { | |
400 | /* | |
401 | * See if we have a default printer... | |
402 | */ | |
403 | ||
404 | if ((dest = cupsGetDest(NULL, NULL, num_dests, *dests)) != NULL) | |
405 | { | |
406 | /* | |
407 | * Have a default; see if it is real... | |
408 | */ | |
409 | ||
410 | dest = cupsGetDest(dest->name, NULL, num_reals, reals); | |
411 | } | |
412 | ||
413 | /* | |
414 | * If dest is NULL, then no default (that exists) is set, so we | |
415 | * need to set a default if one exists... | |
416 | */ | |
417 | ||
418 | if (dest == NULL && defprinter != NULL) | |
419 | { | |
420 | for (i = 0; i < num_dests; i ++) | |
421 | (*dests)[i].is_default = 0; | |
422 | ||
423 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) != NULL) | |
424 | dest->is_default = 1; | |
425 | } | |
426 | ||
427 | /* | |
428 | * Free memory... | |
429 | */ | |
430 | ||
431 | free(reals); | |
432 | } | |
433 | ||
434 | /* | |
435 | * Return the number of destinations... | |
436 | */ | |
437 | ||
438 | return (num_dests); | |
439 | } | |
440 | ||
441 | ||
a4924f6c MS |
442 | /* |
443 | * 'cupsGetNamedDest()' - Get options for the named destination. | |
444 | * | |
445 | * This function is optimized for retrieving a single destination and should | |
446 | * be used instead of cupsGetDests() and cupsGetDest() when you either know | |
447 | * the name of the destination or want to print to the default destination. | |
448 | * If NULL is returned, the destination does not exist or there is no default | |
449 | * destination. | |
450 | * | |
3d052e43 MS |
451 | * If "http" is CUPS_HTTP_DEFAULT, the connection to the default print server |
452 | * will be used. | |
a4924f6c MS |
453 | * |
454 | * If "name" is NULL, the default printer for the current user will be returned. | |
455 | * | |
456 | * The returned destination must be freed using cupsFreeDests() with a | |
457 | * "num_dests" of 1. | |
458 | * | |
459 | * @since CUPS 1.4@ | |
460 | */ | |
461 | ||
462 | cups_dest_t * /* O - Destination or NULL */ | |
3d052e43 | 463 | cupsGetNamedDest(http_t *http, /* I - HTTP connection or CUPS_HTTP_DEFAULT */ |
a4924f6c MS |
464 | const char *name, /* I - Destination name or NULL */ |
465 | const char *instance) /* I - Instance name or NULL */ | |
466 | { | |
467 | cups_dest_t *dest; /* Destination */ | |
468 | char filename[1024], /* Path to lpoptions */ | |
469 | defname[256]; /* Default printer name */ | |
470 | const char *home = getenv("HOME"); /* Home directory */ | |
471 | ipp_op_t op = IPP_GET_PRINTER_ATTRIBUTES; | |
472 | /* IPP operation to get server ops */ | |
473 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
474 | ||
475 | ||
a4924f6c MS |
476 | /* |
477 | * If "name" is NULL, find the default destination... | |
478 | */ | |
479 | ||
480 | if (!name) | |
481 | { | |
482 | if ((name = getenv("LPDEST")) == NULL) | |
483 | if ((name = getenv("PRINTER")) != NULL && !strcmp(name, "lp")) | |
484 | name = NULL; | |
485 | ||
486 | if (!name && home) | |
487 | { | |
488 | /* | |
489 | * No default in the environment, try the user's lpoptions files... | |
490 | */ | |
491 | ||
492 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
493 | ||
494 | if ((name = cups_get_default(filename, defname, sizeof(defname), | |
495 | &instance)) == NULL) | |
496 | { | |
497 | snprintf(filename, sizeof(filename), "%s/.lpoptions", home); | |
498 | name = cups_get_default(filename, defname, sizeof(defname), | |
499 | &instance); | |
500 | } | |
501 | } | |
502 | ||
503 | if (!name) | |
504 | { | |
505 | /* | |
506 | * Still not there? Try the system lpoptions file... | |
507 | */ | |
508 | ||
509 | snprintf(filename, sizeof(filename), "%s/lpoptions", | |
510 | cg->cups_serverroot); | |
511 | name = cups_get_default(filename, defname, sizeof(defname), &instance); | |
512 | } | |
513 | ||
514 | if (!name) | |
515 | { | |
516 | /* | |
517 | * No locally-set default destination, ask the server... | |
518 | */ | |
519 | ||
520 | op = CUPS_GET_DEFAULT; | |
521 | } | |
522 | } | |
523 | ||
524 | /* | |
525 | * Get the printer's attributes... | |
526 | */ | |
527 | ||
528 | if (!cups_get_sdests(http, op, name, 0, &dest)) | |
529 | return (NULL); | |
530 | ||
531 | if (instance) | |
532 | dest->instance = _cupsStrAlloc(instance); | |
533 | ||
534 | /* | |
535 | * Then add local options... | |
536 | */ | |
537 | ||
538 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
539 | cups_get_dests(filename, name, instance, 1, &dest); | |
540 | ||
541 | if (home) | |
542 | { | |
543 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
544 | ||
545 | if (access(filename, 0)) | |
546 | snprintf(filename, sizeof(filename), "%s/.lpoptions", home); | |
547 | ||
548 | cups_get_dests(filename, name, instance, 1, &dest); | |
549 | } | |
550 | ||
551 | /* | |
552 | * Return the result... | |
553 | */ | |
554 | ||
555 | return (dest); | |
556 | } | |
557 | ||
558 | ||
f7deaa1a | 559 | /* |
560 | * 'cupsRemoveDest()' - Remove a destination from the destination list. | |
561 | * | |
562 | * Removing a destination/instance does not delete the class or printer | |
563 | * queue, merely the lpoptions for that destination/instance. Use the | |
564 | * cupsSetDests() or cupsSetDests2() functions to save the new options | |
565 | * for the user. | |
566 | * | |
567 | * @since CUPS 1.3@ | |
568 | */ | |
569 | ||
570 | int /* O - New number of destinations */ | |
571 | cupsRemoveDest(const char *name, /* I - Destination name */ | |
572 | const char *instance, /* I - Instance name or NULL */ | |
573 | int num_dests, /* I - Number of destinations */ | |
574 | cups_dest_t **dests) /* IO - Destinations */ | |
575 | { | |
576 | int i; /* Index into destinations */ | |
577 | cups_dest_t *dest; /* Pointer to destination */ | |
578 | ||
579 | ||
580 | /* | |
581 | * Find the destination... | |
582 | */ | |
583 | ||
584 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
585 | return (num_dests); | |
586 | ||
587 | /* | |
588 | * Free memory... | |
589 | */ | |
590 | ||
2e4ff8af MS |
591 | _cupsStrFree(dest->name); |
592 | _cupsStrFree(dest->instance); | |
f7deaa1a | 593 | cupsFreeOptions(dest->num_options, dest->options); |
594 | ||
595 | /* | |
596 | * Remove the destination from the array... | |
597 | */ | |
598 | ||
599 | num_dests --; | |
600 | ||
601 | i = dest - *dests; | |
602 | ||
603 | if (i < num_dests) | |
604 | memmove(dest, dest + 1, (num_dests - i) * sizeof(cups_dest_t)); | |
605 | ||
606 | return (num_dests); | |
607 | } | |
608 | ||
609 | ||
610 | /* | |
3d052e43 | 611 | * 'cupsSetDefaultDest()' - Set the default destination. |
f7deaa1a | 612 | * |
613 | * @since CUPS 1.3@ | |
614 | */ | |
615 | ||
616 | void | |
617 | cupsSetDefaultDest( | |
618 | const char *name, /* I - Destination name */ | |
619 | const char *instance, /* I - Instance name or NULL */ | |
620 | int num_dests, /* I - Number of destinations */ | |
621 | cups_dest_t *dests) /* I - Destinations */ | |
622 | { | |
623 | int i; /* Looping var */ | |
624 | cups_dest_t *dest; /* Current destination */ | |
625 | ||
626 | ||
627 | /* | |
628 | * Range check input... | |
629 | */ | |
630 | ||
631 | if (!name || num_dests <= 0 || !dests) | |
632 | return; | |
633 | ||
634 | /* | |
635 | * Loop through the array and set the "is_default" flag for the matching | |
636 | * destination... | |
637 | */ | |
638 | ||
639 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
640 | dest->is_default = !strcasecmp(name, dest->name) && | |
641 | ((!instance && !dest->instance) || | |
642 | (instance && dest->instance && | |
643 | !strcasecmp(instance, dest->instance))); | |
644 | } | |
645 | ||
646 | ||
ef416fc2 | 647 | /* |
648 | * 'cupsSetDests()' - Save the list of destinations for the default server. | |
649 | * | |
650 | * This function saves the destinations to /etc/cups/lpoptions when run | |
b423cd4c | 651 | * as root and ~/.cups/lpoptions when run as a normal user. |
ef416fc2 | 652 | */ |
653 | ||
654 | void | |
655 | cupsSetDests(int num_dests, /* I - Number of destinations */ | |
656 | cups_dest_t *dests) /* I - Destinations */ | |
657 | { | |
3d052e43 | 658 | cupsSetDests2(CUPS_HTTP_DEFAULT, num_dests, dests); |
ef416fc2 | 659 | } |
660 | ||
661 | ||
662 | /* | |
663 | * 'cupsSetDests2()' - Save the list of destinations for the specified server. | |
664 | * | |
665 | * This function saves the destinations to /etc/cups/lpoptions when run | |
b423cd4c | 666 | * as root and ~/.cups/lpoptions when run as a normal user. |
ef416fc2 | 667 | * |
668 | * @since CUPS 1.1.21@ | |
669 | */ | |
670 | ||
671 | int /* O - 0 on success, -1 on error */ | |
3d052e43 | 672 | cupsSetDests2(http_t *http, /* I - HTTP connection or CUPS_HTTP_DEFAULT */ |
ef416fc2 | 673 | int num_dests, /* I - Number of destinations */ |
674 | cups_dest_t *dests) /* I - Destinations */ | |
675 | { | |
676 | int i, j; /* Looping vars */ | |
677 | int wrote; /* Wrote definition? */ | |
678 | cups_dest_t *dest; /* Current destination */ | |
679 | cups_option_t *option; /* Current option */ | |
8ca02f3c | 680 | _ipp_option_t *match; /* Matching attribute for option */ |
ef416fc2 | 681 | FILE *fp; /* File pointer */ |
b86bc4cf | 682 | #ifndef WIN32 |
ef416fc2 | 683 | const char *home; /* HOME environment variable */ |
b86bc4cf | 684 | #endif /* WIN32 */ |
ef416fc2 | 685 | char filename[1024]; /* lpoptions file */ |
686 | int num_temps; /* Number of temporary destinations */ | |
687 | cups_dest_t *temps, /* Temporary destinations */ | |
688 | *temp; /* Current temporary dest */ | |
689 | const char *val; /* Value of temporary option */ | |
3d052e43 | 690 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
ef416fc2 | 691 | |
692 | ||
693 | /* | |
694 | * Range check the input... | |
695 | */ | |
696 | ||
3d052e43 | 697 | if (!num_dests || !dests) |
ef416fc2 | 698 | return (-1); |
699 | ||
700 | /* | |
701 | * Get the server destinations... | |
702 | */ | |
703 | ||
a4924f6c MS |
704 | num_temps = cups_get_sdests(http, CUPS_GET_PRINTERS, NULL, 0, &temps); |
705 | num_temps = cups_get_sdests(http, CUPS_GET_CLASSES, NULL, num_temps, &temps); | |
ef416fc2 | 706 | |
707 | /* | |
708 | * Figure out which file to write to... | |
709 | */ | |
710 | ||
711 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
712 | ||
713 | #ifndef WIN32 | |
714 | if (getuid()) | |
715 | { | |
716 | /* | |
717 | * Merge in server defaults... | |
718 | */ | |
719 | ||
a4924f6c | 720 | num_temps = cups_get_dests(filename, NULL, NULL, num_temps, &temps); |
ef416fc2 | 721 | |
722 | /* | |
723 | * Point to user defaults... | |
724 | */ | |
725 | ||
726 | if ((home = getenv("HOME")) != NULL) | |
b423cd4c | 727 | { |
728 | /* | |
729 | * Remove the old ~/.lpoptions file... | |
730 | */ | |
731 | ||
ef416fc2 | 732 | snprintf(filename, sizeof(filename), "%s/.lpoptions", home); |
b423cd4c | 733 | unlink(filename); |
734 | ||
735 | /* | |
736 | * Create ~/.cups subdirectory... | |
737 | */ | |
738 | ||
739 | snprintf(filename, sizeof(filename), "%s/.cups", home); | |
740 | if (access(filename, 0)) | |
741 | mkdir(filename, 0700); | |
742 | ||
743 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
744 | } | |
ef416fc2 | 745 | } |
746 | #endif /* !WIN32 */ | |
747 | ||
748 | /* | |
749 | * Try to open the file... | |
750 | */ | |
751 | ||
752 | if ((fp = fopen(filename, "w")) == NULL) | |
753 | { | |
754 | cupsFreeDests(num_temps, temps); | |
755 | return (-1); | |
756 | } | |
757 | ||
d6ae789d | 758 | #ifndef WIN32 |
759 | /* | |
760 | * Set the permissions to 0644 when saving to the /etc/cups/lpoptions | |
761 | * file... | |
762 | */ | |
763 | ||
764 | if (!getuid()) | |
765 | fchmod(fileno(fp), 0644); | |
766 | #endif /* !WIN32 */ | |
767 | ||
ef416fc2 | 768 | /* |
769 | * Write each printer; each line looks like: | |
770 | * | |
771 | * Dest name[/instance] options | |
772 | * Default name[/instance] options | |
773 | */ | |
774 | ||
775 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
776 | if (dest->instance != NULL || dest->num_options != 0 || dest->is_default) | |
777 | { | |
778 | if (dest->is_default) | |
779 | { | |
780 | fprintf(fp, "Default %s", dest->name); | |
781 | if (dest->instance) | |
782 | fprintf(fp, "/%s", dest->instance); | |
783 | ||
784 | wrote = 1; | |
785 | } | |
786 | else | |
787 | wrote = 0; | |
788 | ||
789 | if ((temp = cupsGetDest(dest->name, dest->instance, num_temps, temps)) == NULL) | |
790 | temp = cupsGetDest(dest->name, NULL, num_temps, temps); | |
791 | ||
792 | for (j = dest->num_options, option = dest->options; j > 0; j --, option ++) | |
793 | { | |
8ca02f3c | 794 | /* |
795 | * See if this option is a printer attribute; if so, skip it... | |
796 | */ | |
797 | ||
798 | if ((match = _ippFindOption(option->name)) != NULL && | |
799 | match->group_tag == IPP_TAG_PRINTER) | |
800 | continue; | |
801 | ||
ef416fc2 | 802 | /* |
803 | * See if the server/global options match these; if so, don't | |
804 | * write 'em. | |
805 | */ | |
806 | ||
8ca02f3c | 807 | if (temp && |
808 | (val = cupsGetOption(option->name, temp->num_options, | |
809 | temp->options)) != NULL && | |
810 | !strcasecmp(val, option->value)) | |
811 | continue; | |
ef416fc2 | 812 | |
813 | /* | |
814 | * Options don't match, write to the file... | |
815 | */ | |
816 | ||
817 | if (!wrote) | |
818 | { | |
819 | fprintf(fp, "Dest %s", dest->name); | |
820 | if (dest->instance) | |
821 | fprintf(fp, "/%s", dest->instance); | |
822 | wrote = 1; | |
823 | } | |
824 | ||
825 | if (option->value[0]) | |
826 | { | |
8ca02f3c | 827 | if (strchr(option->value, ' ') || |
828 | strchr(option->value, '\\') || | |
829 | strchr(option->value, '\"') || | |
830 | strchr(option->value, '\'')) | |
831 | { | |
832 | /* | |
833 | * Quote the value... | |
834 | */ | |
835 | ||
836 | fprintf(fp, " %s=\"", option->name); | |
837 | ||
838 | for (val = option->value; *val; val ++) | |
839 | { | |
840 | if (strchr("\"\'\\", *val)) | |
841 | putc('\\', fp); | |
842 | ||
843 | putc(*val, fp); | |
844 | } | |
845 | ||
846 | putc('\"', fp); | |
847 | } | |
848 | else | |
849 | { | |
850 | /* | |
851 | * Store the literal value... | |
852 | */ | |
853 | ||
ef416fc2 | 854 | fprintf(fp, " %s=%s", option->name, option->value); |
8ca02f3c | 855 | } |
ef416fc2 | 856 | } |
857 | else | |
858 | fprintf(fp, " %s", option->name); | |
859 | } | |
860 | ||
861 | if (wrote) | |
862 | fputs("\n", fp); | |
863 | } | |
864 | ||
865 | /* | |
fa73b229 | 866 | * Free the temporary destinations and close the file... |
ef416fc2 | 867 | */ |
868 | ||
869 | cupsFreeDests(num_temps, temps); | |
870 | ||
fa73b229 | 871 | fclose(fp); |
872 | ||
873 | #ifdef HAVE_NOTIFY_POST | |
ef416fc2 | 874 | /* |
fa73b229 | 875 | * Send a notification so that MacOS X applications can know about the |
876 | * change, too. | |
ef416fc2 | 877 | */ |
878 | ||
fa73b229 | 879 | notify_post("com.apple.printerListChange"); |
880 | #endif /* HAVE_NOTIFY_POST */ | |
ef416fc2 | 881 | |
882 | return (0); | |
883 | } | |
884 | ||
885 | ||
a4924f6c MS |
886 | /* |
887 | * 'cups_get_default()' - Get the default destination from an lpoptions file. | |
888 | */ | |
889 | ||
890 | static const char * /* O - Default destination or NULL */ | |
891 | cups_get_default(const char *filename, /* I - File to read */ | |
892 | char *namebuf, /* I - Name buffer */ | |
893 | size_t namesize, /* I - Size of name buffer */ | |
894 | const char **instance) /* I - Instance */ | |
895 | { | |
896 | cups_file_t *fp; /* lpoptions file */ | |
897 | char line[8192], /* Line from file */ | |
898 | *value, /* Value for line */ | |
899 | *nameptr; /* Pointer into name */ | |
900 | int linenum; /* Current line */ | |
901 | ||
902 | ||
903 | *namebuf = '\0'; | |
904 | ||
905 | if ((fp = cupsFileOpen(filename, "r")) != NULL) | |
906 | { | |
907 | linenum = 0; | |
908 | ||
909 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
910 | { | |
911 | if (!strcasecmp(line, "default") && value) | |
912 | { | |
913 | strlcpy(namebuf, value, namesize); | |
914 | ||
915 | if ((nameptr = strchr(namebuf, ' ')) != NULL) | |
916 | *nameptr = '\0'; | |
917 | if ((nameptr = strchr(namebuf, '\t')) != NULL) | |
918 | *nameptr = '\0'; | |
919 | ||
920 | if ((nameptr = strchr(namebuf, '/')) != NULL) | |
921 | *nameptr++ = '\0'; | |
922 | ||
923 | *instance = nameptr; | |
924 | break; | |
925 | } | |
926 | } | |
927 | ||
928 | cupsFileClose(fp); | |
929 | } | |
930 | ||
931 | return (*namebuf ? namebuf : NULL); | |
932 | } | |
933 | ||
934 | ||
ef416fc2 | 935 | /* |
936 | * 'cups_get_dests()' - Get destinations from a file. | |
937 | */ | |
938 | ||
939 | static int /* O - Number of destinations */ | |
940 | cups_get_dests(const char *filename, /* I - File to read from */ | |
a4924f6c MS |
941 | const char *match_name, /* I - Destination name we want */ |
942 | const char *match_inst, /* I - Instance name we want */ | |
ef416fc2 | 943 | int num_dests, /* I - Number of destinations */ |
944 | cups_dest_t **dests) /* IO - Destinations */ | |
945 | { | |
946 | int i; /* Looping var */ | |
947 | cups_dest_t *dest; /* Current destination */ | |
a4924f6c | 948 | cups_file_t *fp; /* File pointer */ |
ef416fc2 | 949 | char line[8192], /* Line from file */ |
950 | *lineptr, /* Pointer into line */ | |
951 | *name, /* Name of destination/option */ | |
952 | *instance; /* Instance of destination */ | |
a4924f6c | 953 | int linenum; /* Current line number */ |
ef416fc2 | 954 | const char *printer; /* PRINTER or LPDEST */ |
955 | ||
956 | ||
a4924f6c MS |
957 | DEBUG_printf(("cups_get_dests(filename=\"%s\", match_name=\"%s\", " |
958 | "match_inst=\"%s\", num_dests=%d, dests=%p)\n", filename, | |
959 | match_name ? match_name : "(null)", | |
960 | match_inst ? match_inst : "(null)", num_dests, dests)); | |
961 | ||
962 | /* | |
963 | * Try to open the file... | |
964 | */ | |
965 | ||
966 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
967 | return (num_dests); | |
968 | ||
ef416fc2 | 969 | /* |
970 | * Check environment variables... | |
971 | */ | |
972 | ||
973 | if ((printer = getenv("LPDEST")) == NULL) | |
974 | if ((printer = getenv("PRINTER")) != NULL) | |
975 | if (strcmp(printer, "lp") == 0) | |
976 | printer = NULL; | |
977 | ||
a4924f6c MS |
978 | DEBUG_printf(("cups_get_dests: printer=\"%s\"\n", |
979 | printer ? printer : "(null)")); | |
ef416fc2 | 980 | |
981 | /* | |
982 | * Read each printer; each line looks like: | |
983 | * | |
984 | * Dest name[/instance] options | |
985 | * Default name[/instance] options | |
986 | */ | |
987 | ||
a4924f6c MS |
988 | linenum = 0; |
989 | ||
990 | while (cupsFileGetConf(fp, line, sizeof(line), &lineptr, &linenum)) | |
ef416fc2 | 991 | { |
992 | /* | |
993 | * See what type of line it is... | |
994 | */ | |
995 | ||
a4924f6c MS |
996 | DEBUG_printf(("cups_get_dests: linenum=%d line=\"%s\" lineptr=\"%s\"\n", |
997 | linenum, line, lineptr ? lineptr : "(null)")); | |
ef416fc2 | 998 | |
a4924f6c MS |
999 | if ((strcasecmp(line, "dest") && strcasecmp(line, "default")) || !lineptr) |
1000 | { | |
1001 | DEBUG_puts("cups_get_dests: Not a dest or default line..."); | |
ef416fc2 | 1002 | continue; |
a4924f6c | 1003 | } |
ef416fc2 | 1004 | |
1005 | name = lineptr; | |
1006 | ||
1007 | /* | |
1008 | * Search for an instance... | |
1009 | */ | |
1010 | ||
1011 | while (!isspace(*lineptr & 255) && *lineptr && *lineptr != '/') | |
1012 | lineptr ++; | |
1013 | ||
ef416fc2 | 1014 | if (*lineptr == '/') |
1015 | { | |
1016 | /* | |
1017 | * Found an instance... | |
1018 | */ | |
1019 | ||
1020 | *lineptr++ = '\0'; | |
1021 | instance = lineptr; | |
1022 | ||
1023 | /* | |
1024 | * Search for an instance... | |
1025 | */ | |
1026 | ||
1027 | while (!isspace(*lineptr & 255) && *lineptr) | |
1028 | lineptr ++; | |
1029 | } | |
1030 | else | |
1031 | instance = NULL; | |
1032 | ||
a4924f6c MS |
1033 | if (*lineptr) |
1034 | *lineptr++ = '\0'; | |
1035 | ||
1036 | DEBUG_printf(("cups_get_dests: name=\"%s\", instance=\"%s\"\n", name, | |
1037 | instance)); | |
ef416fc2 | 1038 | |
1039 | /* | |
1040 | * See if the primary instance of the destination exists; if not, | |
1041 | * ignore this entry and move on... | |
1042 | */ | |
1043 | ||
a4924f6c MS |
1044 | if (match_name) |
1045 | { | |
1046 | if (strcasecmp(name, match_name) || | |
1047 | (!instance && match_inst) || | |
1048 | (instance && !match_inst) || | |
1049 | (instance && strcasecmp(instance, match_inst))) | |
1050 | continue; | |
ef416fc2 | 1051 | |
a4924f6c MS |
1052 | dest = *dests; |
1053 | } | |
1054 | else if (cupsGetDest(name, NULL, num_dests, *dests) == NULL) | |
1055 | { | |
1056 | DEBUG_puts("cups_get_dests: Not found!"); | |
1057 | continue; | |
1058 | } | |
1059 | else | |
ef416fc2 | 1060 | { |
1061 | /* | |
a4924f6c | 1062 | * Add the destination... |
ef416fc2 | 1063 | */ |
1064 | ||
a4924f6c MS |
1065 | num_dests = cupsAddDest(name, instance, num_dests, dests); |
1066 | ||
1067 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
1068 | { | |
1069 | /* | |
1070 | * Out of memory! | |
1071 | */ | |
1072 | ||
1073 | DEBUG_puts("cups_get_dests: Out of memory!"); | |
1074 | break; | |
1075 | } | |
ef416fc2 | 1076 | } |
1077 | ||
1078 | /* | |
1079 | * Add options until we hit the end of the line... | |
1080 | */ | |
1081 | ||
1082 | dest->num_options = cupsParseOptions(lineptr, dest->num_options, | |
1083 | &(dest->options)); | |
1084 | ||
a4924f6c MS |
1085 | /* |
1086 | * If we found what we were looking for, stop now... | |
1087 | */ | |
1088 | ||
1089 | if (match_name) | |
1090 | break; | |
1091 | ||
ef416fc2 | 1092 | /* |
1093 | * Set this as default if needed... | |
1094 | */ | |
1095 | ||
a4924f6c | 1096 | if (!printer && !strcasecmp(line, "default")) |
ef416fc2 | 1097 | { |
a4924f6c MS |
1098 | DEBUG_puts("cups_get_dests: Setting as default..."); |
1099 | ||
ef416fc2 | 1100 | for (i = 0; i < num_dests; i ++) |
1101 | (*dests)[i].is_default = 0; | |
1102 | ||
1103 | dest->is_default = 1; | |
1104 | } | |
1105 | } | |
1106 | ||
1107 | /* | |
1108 | * Close the file and return... | |
1109 | */ | |
1110 | ||
a4924f6c | 1111 | cupsFileClose(fp); |
ef416fc2 | 1112 | |
1113 | return (num_dests); | |
1114 | } | |
1115 | ||
1116 | ||
1117 | /* | |
1118 | * 'cups_get_sdests()' - Get destinations from a server. | |
1119 | */ | |
1120 | ||
1121 | static int /* O - Number of destinations */ | |
3d052e43 | 1122 | cups_get_sdests(http_t *http, /* I - HTTP connection or CUPS_HTTP_DEFAULT */ |
a4924f6c MS |
1123 | ipp_op_t op, /* I - IPP operation */ |
1124 | const char *name, /* I - Name of destination */ | |
ef416fc2 | 1125 | int num_dests, /* I - Number of destinations */ |
1126 | cups_dest_t **dests) /* IO - Destinations */ | |
1127 | { | |
fa73b229 | 1128 | int i; /* Looping var */ |
ef416fc2 | 1129 | cups_dest_t *dest; /* Current destination */ |
1130 | ipp_t *request, /* IPP Request */ | |
1131 | *response; /* IPP Response */ | |
1132 | ipp_attribute_t *attr; /* Current attribute */ | |
fa73b229 | 1133 | int accepting, /* printer-is-accepting-jobs attribute */ |
1134 | shared, /* printer-is-shared attribute */ | |
1135 | state, /* printer-state attribute */ | |
1136 | change_time, /* printer-state-change-time attribute */ | |
1137 | type; /* printer-type attribute */ | |
1138 | const char *info, /* printer-info attribute */ | |
f42414bf | 1139 | *location, /* printer-location attribute */ |
fa73b229 | 1140 | *make_model, /* printer-make-and-model attribute */ |
a4924f6c MS |
1141 | *printer_name; /* printer-name attribute */ |
1142 | char uri[1024], /* printer-uri value */ | |
1143 | job_sheets[1024], /* job-sheets-default attribute */ | |
f42414bf | 1144 | auth_info_req[1024], /* auth-info-required attribute */ |
f7deaa1a | 1145 | reasons[1024]; /* printer-state-reasons attribute */ |
1146 | int num_options; /* Number of options */ | |
1147 | cups_option_t *options; /* Options */ | |
1148 | char optname[1024], /* Option name */ | |
1149 | value[2048], /* Option value */ | |
1150 | *ptr; /* Pointer into name/value */ | |
ef416fc2 | 1151 | static const char * const pattrs[] = /* Attributes we're interested in */ |
1152 | { | |
f42414bf | 1153 | "auth-info-required", |
fa73b229 | 1154 | "job-sheets-default", |
1155 | "printer-info", | |
1156 | "printer-is-accepting-jobs", | |
1157 | "printer-is-shared", | |
f42414bf | 1158 | "printer-location", |
fa73b229 | 1159 | "printer-make-and-model", |
ef416fc2 | 1160 | "printer-name", |
fa73b229 | 1161 | "printer-state", |
1162 | "printer-state-change-time", | |
1163 | "printer-state-reasons", | |
f7deaa1a | 1164 | "printer-type", |
1165 | "printer-defaults" | |
ef416fc2 | 1166 | }; |
1167 | ||
1168 | ||
1169 | /* | |
1170 | * Build a CUPS_GET_PRINTERS or CUPS_GET_CLASSES request, which require | |
1171 | * the following attributes: | |
1172 | * | |
1173 | * attributes-charset | |
1174 | * attributes-natural-language | |
fa73b229 | 1175 | * requesting-user-name |
ef416fc2 | 1176 | */ |
1177 | ||
fa73b229 | 1178 | request = ippNewRequest(op); |
ef416fc2 | 1179 | |
1180 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1181 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
1182 | NULL, pattrs); | |
1183 | ||
fa73b229 | 1184 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1185 | "requesting-user-name", NULL, cupsUser()); | |
1186 | ||
a4924f6c MS |
1187 | if (name) |
1188 | { | |
1189 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
1190 | "localhost", ippPort(), "/printers/%s", name); | |
1191 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
1192 | uri); | |
1193 | } | |
1194 | ||
ef416fc2 | 1195 | /* |
1196 | * Do the request and get back a response... | |
1197 | */ | |
1198 | ||
1199 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
1200 | { | |
1201 | for (attr = response->attrs; attr != NULL; attr = attr->next) | |
1202 | { | |
1203 | /* | |
1204 | * Skip leading attributes until we hit a printer... | |
1205 | */ | |
1206 | ||
1207 | while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER) | |
1208 | attr = attr->next; | |
1209 | ||
1210 | if (attr == NULL) | |
1211 | break; | |
1212 | ||
1213 | /* | |
f7deaa1a | 1214 | * Pull the needed attributes from this printer... |
ef416fc2 | 1215 | */ |
1216 | ||
a4924f6c MS |
1217 | accepting = 0; |
1218 | change_time = 0; | |
1219 | info = NULL; | |
1220 | location = NULL; | |
1221 | make_model = NULL; | |
1222 | printer_name = NULL; | |
1223 | num_options = 0; | |
1224 | options = NULL; | |
1225 | shared = 1; | |
1226 | state = IPP_PRINTER_IDLE; | |
1227 | type = CUPS_PRINTER_LOCAL; | |
ef416fc2 | 1228 | |
f42414bf | 1229 | auth_info_req[0] = '\0'; |
1230 | job_sheets[0] = '\0'; | |
1231 | reasons[0] = '\0'; | |
ef416fc2 | 1232 | |
1233 | while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER) | |
1234 | { | |
f42414bf | 1235 | if (!strcmp(attr->name, "auth-info-required") && |
1236 | attr->value_tag == IPP_TAG_KEYWORD) | |
1237 | { | |
1238 | strlcpy(auth_info_req, attr->values[0].string.text, | |
1239 | sizeof(auth_info_req)); | |
1240 | ||
1241 | for (i = 1, ptr = auth_info_req + strlen(auth_info_req); | |
1242 | i < attr->num_values; | |
1243 | i ++) | |
1244 | { | |
1245 | snprintf(ptr, sizeof(auth_info_req) - (ptr - auth_info_req), ",%s", | |
1246 | attr->values[i].string.text); | |
1247 | ptr += strlen(ptr); | |
1248 | } | |
1249 | } | |
1250 | else if (!strcmp(attr->name, "job-sheets-default") && | |
1251 | (attr->value_tag == IPP_TAG_KEYWORD || | |
1252 | attr->value_tag == IPP_TAG_NAME)) | |
ef416fc2 | 1253 | { |
1254 | if (attr->num_values == 2) | |
1255 | snprintf(job_sheets, sizeof(job_sheets), "%s,%s", | |
1256 | attr->values[0].string.text, attr->values[1].string.text); | |
1257 | else | |
fa73b229 | 1258 | strlcpy(job_sheets, attr->values[0].string.text, |
1259 | sizeof(job_sheets)); | |
ef416fc2 | 1260 | } |
fa73b229 | 1261 | else if (!strcmp(attr->name, "printer-info") && |
1262 | attr->value_tag == IPP_TAG_TEXT) | |
1263 | info = attr->values[0].string.text; | |
1264 | else if (!strcmp(attr->name, "printer-is-accepting-jobs") && | |
1265 | attr->value_tag == IPP_TAG_BOOLEAN) | |
1266 | accepting = attr->values[0].boolean; | |
1267 | else if (!strcmp(attr->name, "printer-is-shared") && | |
1268 | attr->value_tag == IPP_TAG_BOOLEAN) | |
1269 | shared = attr->values[0].boolean; | |
f42414bf | 1270 | else if (!strcmp(attr->name, "printer-location") && |
1271 | attr->value_tag == IPP_TAG_TEXT) | |
1272 | location = attr->values[0].string.text; | |
fa73b229 | 1273 | else if (!strcmp(attr->name, "printer-make-and-model") && |
1274 | attr->value_tag == IPP_TAG_TEXT) | |
1275 | make_model = attr->values[0].string.text; | |
1276 | else if (!strcmp(attr->name, "printer-name") && | |
1277 | attr->value_tag == IPP_TAG_NAME) | |
a4924f6c | 1278 | printer_name = attr->values[0].string.text; |
fa73b229 | 1279 | else if (!strcmp(attr->name, "printer-state") && |
1280 | attr->value_tag == IPP_TAG_ENUM) | |
1281 | state = attr->values[0].integer; | |
1282 | else if (!strcmp(attr->name, "printer-state-change-time") && | |
1283 | attr->value_tag == IPP_TAG_INTEGER) | |
1284 | change_time = attr->values[0].integer; | |
1285 | else if (!strcmp(attr->name, "printer-state-reasons") && | |
1286 | attr->value_tag == IPP_TAG_KEYWORD) | |
1287 | { | |
1288 | strlcpy(reasons, attr->values[0].string.text, sizeof(reasons)); | |
f7deaa1a | 1289 | for (i = 1, ptr = reasons + strlen(reasons); |
fa73b229 | 1290 | i < attr->num_values; |
1291 | i ++) | |
1292 | { | |
f7deaa1a | 1293 | snprintf(ptr, sizeof(reasons) - (ptr - reasons), ",%s", |
fa73b229 | 1294 | attr->values[i].string.text); |
f7deaa1a | 1295 | ptr += strlen(ptr); |
fa73b229 | 1296 | } |
1297 | } | |
1298 | else if (!strcmp(attr->name, "printer-type") && | |
1299 | attr->value_tag == IPP_TAG_ENUM) | |
1300 | type = attr->values[0].integer; | |
f7deaa1a | 1301 | else if (strncmp(attr->name, "notify-", 7) && |
1302 | (attr->value_tag == IPP_TAG_BOOLEAN || | |
1303 | attr->value_tag == IPP_TAG_ENUM || | |
1304 | attr->value_tag == IPP_TAG_INTEGER || | |
1305 | attr->value_tag == IPP_TAG_KEYWORD || | |
1306 | attr->value_tag == IPP_TAG_NAME || | |
1307 | attr->value_tag == IPP_TAG_RANGE) && | |
1308 | strstr(attr->name, "-default")) | |
1309 | { | |
1310 | char *valptr; /* Pointer into attribute value */ | |
1311 | ||
1312 | ||
1313 | /* | |
1314 | * Add a default option... | |
1315 | */ | |
1316 | ||
1317 | strlcpy(optname, attr->name, sizeof(optname)); | |
1318 | if ((ptr = strstr(optname, "-default")) != NULL) | |
1319 | *ptr = '\0'; | |
1320 | ||
1321 | value[0] = '\0'; | |
1322 | for (i = 0, ptr = value; i < attr->num_values; i ++) | |
1323 | { | |
1324 | if (ptr >= (value + sizeof(value) - 1)) | |
1325 | break; | |
1326 | ||
1327 | if (i) | |
1328 | *ptr++ = ','; | |
1329 | ||
1330 | switch (attr->value_tag) | |
1331 | { | |
1332 | case IPP_TAG_INTEGER : | |
1333 | case IPP_TAG_ENUM : | |
1334 | snprintf(ptr, sizeof(value) - (ptr - value), "%d", | |
1335 | attr->values[i].integer); | |
1336 | break; | |
1337 | ||
1338 | case IPP_TAG_BOOLEAN : | |
1339 | if (attr->values[i].boolean) | |
1340 | strlcpy(ptr, "true", sizeof(value) - (ptr - value)); | |
1341 | else | |
1342 | strlcpy(ptr, "false", sizeof(value) - (ptr - value)); | |
1343 | break; | |
1344 | ||
1345 | case IPP_TAG_RANGE : | |
1346 | if (attr->values[i].range.lower == | |
1347 | attr->values[i].range.upper) | |
1348 | snprintf(ptr, sizeof(value) - (ptr - value), "%d", | |
1349 | attr->values[i].range.lower); | |
1350 | else | |
1351 | snprintf(ptr, sizeof(value) - (ptr - value), "%d-%d", | |
1352 | attr->values[i].range.lower, | |
1353 | attr->values[i].range.upper); | |
1354 | break; | |
1355 | ||
1356 | default : | |
1357 | for (valptr = attr->values[i].string.text; | |
1358 | *valptr && ptr < (value + sizeof(value) - 2);) | |
1359 | { | |
1360 | if (strchr(" \t\n\\\'\"", *valptr)) | |
1361 | *ptr++ = '\\'; | |
1362 | ||
1363 | *ptr++ = *valptr++; | |
1364 | } | |
1365 | ||
1366 | *ptr = '\0'; | |
1367 | break; | |
1368 | } | |
1369 | ||
1370 | ptr += strlen(ptr); | |
1371 | } | |
1372 | ||
1373 | num_options = cupsAddOption(optname, value, num_options, &options); | |
1374 | } | |
ef416fc2 | 1375 | |
1376 | attr = attr->next; | |
1377 | } | |
1378 | ||
1379 | /* | |
1380 | * See if we have everything needed... | |
1381 | */ | |
1382 | ||
a4924f6c | 1383 | if (!printer_name) |
ef416fc2 | 1384 | { |
f7deaa1a | 1385 | cupsFreeOptions(num_options, options); |
1386 | ||
ef416fc2 | 1387 | if (attr == NULL) |
1388 | break; | |
1389 | else | |
1390 | continue; | |
1391 | } | |
1392 | ||
a4924f6c | 1393 | num_dests = cupsAddDest(printer_name, NULL, num_dests, dests); |
ef416fc2 | 1394 | |
a4924f6c | 1395 | if ((dest = cupsGetDest(printer_name, NULL, num_dests, *dests)) != NULL) |
fa73b229 | 1396 | { |
f7deaa1a | 1397 | dest->num_options = num_options; |
1398 | dest->options = options; | |
1399 | ||
1400 | num_options = 0; | |
1401 | options = NULL; | |
1402 | ||
f42414bf | 1403 | if (auth_info_req[0]) |
1404 | dest->num_options = cupsAddOption("auth-info-required", auth_info_req, | |
1405 | dest->num_options, | |
1406 | &(dest->options)); | |
1407 | ||
ef416fc2 | 1408 | if (job_sheets[0]) |
fa73b229 | 1409 | dest->num_options = cupsAddOption("job-sheets", job_sheets, |
1410 | dest->num_options, | |
1411 | &(dest->options)); | |
1412 | ||
1413 | if (info) | |
1414 | dest->num_options = cupsAddOption("printer-info", info, | |
1415 | dest->num_options, | |
1416 | &(dest->options)); | |
1417 | ||
f7deaa1a | 1418 | sprintf(value, "%d", accepting); |
1419 | dest->num_options = cupsAddOption("printer-is-accepting-jobs", value, | |
fa73b229 | 1420 | dest->num_options, |
1421 | &(dest->options)); | |
1422 | ||
f7deaa1a | 1423 | sprintf(value, "%d", shared); |
1424 | dest->num_options = cupsAddOption("printer-is-shared", value, | |
fa73b229 | 1425 | dest->num_options, |
1426 | &(dest->options)); | |
1427 | ||
f42414bf | 1428 | if (location) |
1429 | dest->num_options = cupsAddOption("printer-location", | |
1430 | location, dest->num_options, | |
1431 | &(dest->options)); | |
1432 | ||
fa73b229 | 1433 | if (make_model) |
1434 | dest->num_options = cupsAddOption("printer-make-and-model", | |
1435 | make_model, dest->num_options, | |
ef416fc2 | 1436 | &(dest->options)); |
1437 | ||
f7deaa1a | 1438 | sprintf(value, "%d", state); |
1439 | dest->num_options = cupsAddOption("printer-state", value, | |
fa73b229 | 1440 | dest->num_options, |
1441 | &(dest->options)); | |
1442 | ||
1443 | if (change_time) | |
1444 | { | |
f7deaa1a | 1445 | sprintf(value, "%d", change_time); |
1446 | dest->num_options = cupsAddOption("printer-state-change-time", value, | |
fa73b229 | 1447 | dest->num_options, |
1448 | &(dest->options)); | |
1449 | } | |
1450 | ||
1451 | if (reasons[0]) | |
1452 | dest->num_options = cupsAddOption("printer-state-reasons", reasons, | |
1453 | dest->num_options, | |
1454 | &(dest->options)); | |
1455 | ||
f7deaa1a | 1456 | sprintf(value, "%d", type); |
1457 | dest->num_options = cupsAddOption("printer-type", value, | |
fa73b229 | 1458 | dest->num_options, |
1459 | &(dest->options)); | |
1460 | } | |
1461 | ||
f7deaa1a | 1462 | cupsFreeOptions(num_options, options); |
1463 | ||
ef416fc2 | 1464 | if (attr == NULL) |
1465 | break; | |
1466 | } | |
1467 | ||
1468 | ippDelete(response); | |
1469 | } | |
1470 | ||
1471 | /* | |
1472 | * Return the count... | |
1473 | */ | |
1474 | ||
1475 | return (num_dests); | |
1476 | } | |
1477 | ||
1478 | ||
1479 | /* | |
2e4ff8af | 1480 | * End of "$Id: dest.c 6943 2007-09-10 23:00:33Z mike $". |
ef416fc2 | 1481 | */ |