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Commit | Line | Data |
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ef416fc2 | 1 | /* |
f2d18633 | 2 | * "$Id$" |
ef416fc2 | 3 | * |
71e16022 | 4 | * User-defined destination (and option) support for CUPS. |
ef416fc2 | 5 | * |
db8b865d | 6 | * Copyright 2007-2013 by Apple Inc. |
b86bc4cf | 7 | * Copyright 1997-2007 by Easy Software Products. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 14 | * |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | * | |
17 | * Contents: | |
18 | * | |
9c80ffa2 MS |
19 | * cupsAddDest() - Add a destination to the list of |
20 | * destinations. | |
c8fef167 | 21 | * _cupsAppleCopyDefaultPaperID() - Get the default paper ID. |
f14324a7 | 22 | * _cupsAppleCopyDefaultPrinter() - Get the default printer at this location. |
c8fef167 MS |
23 | * _cupsAppleGetUseLastPrinter() - Get whether to use the last used printer. |
24 | * _cupsAppleSetDefaultPaperID() - Set the default paper id. | |
9c80ffa2 MS |
25 | * _cupsAppleSetDefaultPrinter() - Set the default printer for this |
26 | * location. | |
c8fef167 | 27 | * _cupsAppleSetUseLastPrinter() - Set whether to use the last used printer. |
9c80ffa2 | 28 | * cupsConnectDest() - Connect to the server for a destination. |
dcb445bc MS |
29 | * cupsConnectDestBlock() - Connect to the server for a destination. |
30 | * cupsCopyDest() - Copy a destination. | |
9c80ffa2 MS |
31 | * cupsEnumDests() - Enumerate available destinations with a |
32 | * callback function. | |
33 | * cupsEnumDestsBlock() - Enumerate available destinations with a | |
34 | * block. | |
35 | * cupsFreeDests() - Free the memory used by the list of | |
36 | * destinations. | |
37 | * cupsGetDest() - Get the named destination from the list. | |
dcb445bc MS |
38 | * _cupsGetDestResource() - Get the resource path and URI for a |
39 | * destination. | |
9c80ffa2 MS |
40 | * _cupsGetDests() - Get destinations from a server. |
41 | * cupsGetDests() - Get the list of destinations from the | |
42 | * default server. | |
43 | * cupsGetDests2() - Get the list of destinations from the | |
44 | * specified server. | |
45 | * cupsGetNamedDest() - Get options for the named destination. | |
46 | * cupsRemoveDest() - Remove a destination from the destination | |
47 | * list. | |
48 | * cupsSetDefaultDest() - Set the default destination. | |
49 | * cupsSetDests() - Save the list of destinations for the | |
50 | * default server. | |
51 | * cupsSetDests2() - Save the list of destinations for the | |
52 | * specified server. | |
53 | * _cupsUserDefault() - Get the user default printer from | |
54 | * environment variables and location | |
55 | * information. | |
56 | * appleCopyLocations() - Copy the location history array. | |
57 | * appleCopyNetwork() - Get the network ID for the current | |
58 | * location. | |
59 | * appleGetPaperSize() - Get the default paper size. | |
60 | * appleGetPrinter() - Get a printer from the history array. | |
61 | * cups_add_dest() - Add a destination to the array. | |
62 | * cups_block_cb() - Enumeration callback for block API. | |
63 | * cups_compare_dests() - Compare two destinations. | |
dcb445bc | 64 | * cups_dnssd_browse_cb() - Browse for printers. |
a29fd7dd MS |
65 | * cups_dnssd_browse_cb() - Browse for printers. |
66 | * cups_dnssd_client_cb() - Avahi client callback function. | |
dcb445bc MS |
67 | * cups_dnssd_compare_device() - Compare two devices. |
68 | * cups_dnssd_free_device() - Free the memory used by a device. | |
69 | * cups_dnssd_get_device() - Lookup a device and create it as needed. | |
70 | * cups_dnssd_local_cb() - Browse for local printers. | |
a29fd7dd MS |
71 | * cups_dnssd_poll_cb() - Wait for input on the specified file |
72 | * descriptors. | |
dcb445bc | 73 | * cups_dnssd_query_cb() - Process query data. |
a29fd7dd MS |
74 | * cups_dnssd_resolve() - Resolve a Bonjour printer URI. |
75 | * cups_dnssd_resolve_cb() - See if we should continue resolving. | |
dcb445bc | 76 | * cups_dnssd_unquote() - Unquote a name string. |
9c80ffa2 MS |
77 | * cups_find_dest() - Find a destination using a binary search. |
78 | * cups_get_default() - Get the default destination from an | |
79 | * lpoptions file. | |
80 | * cups_get_dests() - Get destinations from a file. | |
81 | * cups_make_string() - Make a comma-separated string of values | |
82 | * from an IPP attribute. | |
ef416fc2 | 83 | */ |
84 | ||
85 | /* | |
86 | * Include necessary headers... | |
87 | */ | |
88 | ||
71e16022 | 89 | #include "cups-private.h" |
b423cd4c | 90 | #include <sys/stat.h> |
ef416fc2 | 91 | |
fa73b229 | 92 | #ifdef HAVE_NOTIFY_H |
93 | # include <notify.h> | |
94 | #endif /* HAVE_NOTIFY_H */ | |
95 | ||
dcb445bc MS |
96 | #ifdef HAVE_POLL |
97 | # include <poll.h> | |
98 | #endif /* HAVE_POLL */ | |
99 | ||
100 | #ifdef HAVE_DNSSD | |
101 | # include <dns_sd.h> | |
102 | #endif /* HAVE_DNSSD */ | |
103 | ||
a29fd7dd MS |
104 | #ifdef HAVE_AVAHI |
105 | # include <avahi-client/client.h> | |
106 | # include <avahi-client/lookup.h> | |
107 | # include <avahi-common/simple-watch.h> | |
108 | # include <avahi-common/domain.h> | |
109 | # include <avahi-common/error.h> | |
110 | # include <avahi-common/malloc.h> | |
111 | #define kDNSServiceMaxDomainName AVAHI_DOMAIN_NAME_MAX | |
112 | #endif /* HAVE_AVAHI */ | |
113 | ||
dcb445bc MS |
114 | |
115 | /* | |
116 | * Constants... | |
117 | */ | |
118 | ||
080811b1 | 119 | #ifdef __APPLE__ |
080811b1 | 120 | # include <SystemConfiguration/SystemConfiguration.h> |
f14324a7 MS |
121 | # define kCUPSPrintingPrefs CFSTR("org.cups.PrintingPrefs") |
122 | # define kDefaultPaperIDKey CFSTR("DefaultPaperID") | |
123 | # define kLastUsedPrintersKey CFSTR("LastUsedPrinters") | |
124 | # define kLocationNetworkKey CFSTR("Network") | |
125 | # define kLocationPrinterIDKey CFSTR("PrinterID") | |
126 | # define kUseLastPrinter CFSTR("UseLastPrinter") | |
080811b1 MS |
127 | #endif /* __APPLE__ */ |
128 | ||
ef416fc2 | 129 | |
dcb445bc MS |
130 | /* |
131 | * Types... | |
132 | */ | |
133 | ||
a29fd7dd | 134 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
dcb445bc MS |
135 | typedef enum _cups_dnssd_state_e /* Enumerated device state */ |
136 | { | |
137 | _CUPS_DNSSD_NEW, | |
138 | _CUPS_DNSSD_QUERY, | |
139 | _CUPS_DNSSD_PENDING, | |
140 | _CUPS_DNSSD_ACTIVE, | |
141 | _CUPS_DNSSD_LOCAL, | |
a29fd7dd | 142 | _CUPS_DNSSD_INCOMPATIBLE, |
dcb445bc MS |
143 | _CUPS_DNSSD_ERROR |
144 | } _cups_dnssd_state_t; | |
145 | ||
146 | typedef struct _cups_dnssd_data_s /* Enumeration data */ | |
147 | { | |
a29fd7dd | 148 | # ifdef HAVE_DNSSD |
dcb445bc | 149 | DNSServiceRef main_ref; /* Main service reference */ |
a29fd7dd MS |
150 | # else /* HAVE_AVAHI */ |
151 | AvahiSimplePoll *simple_poll; /* Polling interface */ | |
152 | AvahiClient *client; /* Client information */ | |
153 | int got_data; /* Did we get data? */ | |
154 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
155 | cups_dest_cb_t cb; /* Callback */ |
156 | void *user_data; /* User data pointer */ | |
157 | cups_ptype_t type, /* Printer type filter */ | |
158 | mask; /* Printer type mask */ | |
159 | cups_array_t *devices; /* Devices found so far */ | |
160 | } _cups_dnssd_data_t; | |
161 | ||
162 | typedef struct _cups_dnssd_device_s /* Enumerated device */ | |
163 | { | |
164 | _cups_dnssd_state_t state; /* State of device listing */ | |
a29fd7dd | 165 | # ifdef HAVE_DNSSD |
dcb445bc | 166 | DNSServiceRef ref; /* Service reference for query */ |
a29fd7dd MS |
167 | # else /* HAVE_AVAHI */ |
168 | AvahiRecordBrowser *ref; /* Browser for query */ | |
169 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
170 | char *domain, /* Domain name */ |
171 | *fullName, /* Full name */ | |
172 | *regtype; /* Registration type */ | |
173 | cups_ptype_t type; /* Device registration type */ | |
174 | cups_dest_t dest; /* Destination record */ | |
175 | } _cups_dnssd_device_t; | |
176 | ||
177 | typedef struct _cups_dnssd_resolve_s /* Data for resolving URI */ | |
178 | { | |
179 | int *cancel; /* Pointer to "cancel" variable */ | |
180 | struct timeval end_time; /* Ending time */ | |
181 | } _cups_dnssd_resolve_t; | |
182 | #endif /* HAVE_DNSSD */ | |
183 | ||
184 | ||
ef416fc2 | 185 | /* |
186 | * Local functions... | |
187 | */ | |
188 | ||
080811b1 | 189 | #ifdef __APPLE__ |
9c80ffa2 MS |
190 | static CFArrayRef appleCopyLocations(void); |
191 | static CFStringRef appleCopyNetwork(void); | |
192 | static char *appleGetPaperSize(char *name, int namesize); | |
a29fd7dd MS |
193 | static CFStringRef appleGetPrinter(CFArrayRef locations, |
194 | CFStringRef network, CFIndex *locindex); | |
080811b1 | 195 | #endif /* __APPLE__ */ |
9c80ffa2 MS |
196 | static cups_dest_t *cups_add_dest(const char *name, const char *instance, |
197 | int *num_dests, cups_dest_t **dests); | |
198 | #ifdef __BLOCKS__ | |
dcb445bc MS |
199 | static int cups_block_cb(cups_dest_block_t block, unsigned flags, |
200 | cups_dest_t *dest); | |
9c80ffa2 MS |
201 | #endif /* __BLOCKS__ */ |
202 | static int cups_compare_dests(cups_dest_t *a, cups_dest_t *b); | |
a29fd7dd MS |
203 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
204 | # ifdef HAVE_DNSSD | |
dcb445bc MS |
205 | static void cups_dnssd_browse_cb(DNSServiceRef sdRef, |
206 | DNSServiceFlags flags, | |
207 | uint32_t interfaceIndex, | |
208 | DNSServiceErrorType errorCode, | |
209 | const char *serviceName, | |
210 | const char *regtype, | |
211 | const char *replyDomain, | |
212 | void *context); | |
a29fd7dd MS |
213 | # else /* HAVE_AVAHI */ |
214 | static void cups_dnssd_browse_cb(AvahiServiceBrowser *browser, | |
215 | AvahiIfIndex interface, | |
216 | AvahiProtocol protocol, | |
217 | AvahiBrowserEvent event, | |
218 | const char *serviceName, | |
219 | const char *regtype, | |
220 | const char *replyDomain, | |
221 | AvahiLookupResultFlags flags, | |
222 | void *context); | |
223 | static void cups_dnssd_client_cb(AvahiClient *client, | |
224 | AvahiClientState state, | |
225 | void *context); | |
226 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
227 | static int cups_dnssd_compare_devices(_cups_dnssd_device_t *a, |
228 | _cups_dnssd_device_t *b); | |
229 | static void cups_dnssd_free_device(_cups_dnssd_device_t *device, | |
230 | _cups_dnssd_data_t *data); | |
231 | static _cups_dnssd_device_t * | |
232 | cups_dnssd_get_device(_cups_dnssd_data_t *data, | |
233 | const char *serviceName, | |
234 | const char *regtype, | |
235 | const char *replyDomain); | |
a29fd7dd | 236 | # ifdef HAVE_DNSSD |
dcb445bc MS |
237 | static void cups_dnssd_local_cb(DNSServiceRef sdRef, |
238 | DNSServiceFlags flags, | |
239 | uint32_t interfaceIndex, | |
240 | DNSServiceErrorType errorCode, | |
241 | const char *serviceName, | |
242 | const char *regtype, | |
243 | const char *replyDomain, | |
244 | void *context); | |
245 | static void cups_dnssd_query_cb(DNSServiceRef sdRef, | |
246 | DNSServiceFlags flags, | |
247 | uint32_t interfaceIndex, | |
248 | DNSServiceErrorType errorCode, | |
249 | const char *fullName, | |
250 | uint16_t rrtype, uint16_t rrclass, | |
251 | uint16_t rdlen, const void *rdata, | |
252 | uint32_t ttl, void *context); | |
a29fd7dd MS |
253 | # else /* HAVE_AVAHI */ |
254 | static int cups_dnssd_poll_cb(struct pollfd *pollfds, | |
255 | unsigned int num_pollfds, | |
256 | int timeout, void *context); | |
257 | static void cups_dnssd_query_cb(AvahiRecordBrowser *browser, | |
258 | AvahiIfIndex interface, | |
259 | AvahiProtocol protocol, | |
260 | AvahiBrowserEvent event, | |
261 | const char *name, uint16_t rrclass, | |
262 | uint16_t rrtype, const void *rdata, | |
263 | size_t rdlen, | |
264 | AvahiLookupResultFlags flags, | |
265 | void *context); | |
266 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
267 | static const char *cups_dnssd_resolve(cups_dest_t *dest, const char *uri, |
268 | int msec, int *cancel, | |
269 | cups_dest_cb_t cb, void *user_data); | |
270 | static int cups_dnssd_resolve_cb(void *context); | |
271 | static void cups_dnssd_unquote(char *dst, const char *src, | |
272 | size_t dstsize); | |
a29fd7dd | 273 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
9c80ffa2 MS |
274 | static int cups_find_dest(const char *name, const char *instance, |
275 | int num_dests, cups_dest_t *dests, int prev, | |
276 | int *rdiff); | |
277 | static char *cups_get_default(const char *filename, char *namebuf, | |
278 | size_t namesize, const char **instance); | |
279 | static int cups_get_dests(const char *filename, const char *match_name, | |
280 | const char *match_inst, int user_default_set, | |
281 | int num_dests, cups_dest_t **dests); | |
282 | static char *cups_make_string(ipp_attribute_t *attr, char *buffer, | |
283 | size_t bufsize); | |
ef416fc2 | 284 | |
285 | ||
286 | /* | |
287 | * 'cupsAddDest()' - Add a destination to the list of destinations. | |
288 | * | |
2abf387c | 289 | * This function cannot be used to add a new class or printer queue, |
290 | * it only adds a new container of saved options for the named | |
291 | * destination or instance. | |
292 | * | |
293 | * If the named destination already exists, the destination list is | |
294 | * returned unchanged. Adding a new instance of a destination creates | |
295 | * a copy of that destination's options. | |
296 | * | |
5a738aea | 297 | * Use the @link cupsSaveDests@ function to save the updated list of |
2abf387c | 298 | * destinations to the user's lpoptions file. |
ef416fc2 | 299 | */ |
300 | ||
301 | int /* O - New number of destinations */ | |
2abf387c | 302 | cupsAddDest(const char *name, /* I - Destination name */ |
5a738aea | 303 | const char *instance, /* I - Instance name or @code NULL@ for none/primary */ |
ef416fc2 | 304 | int num_dests, /* I - Number of destinations */ |
305 | cups_dest_t **dests) /* IO - Destinations */ | |
306 | { | |
307 | int i; /* Looping var */ | |
308 | cups_dest_t *dest; /* Destination pointer */ | |
bf3816c7 | 309 | cups_dest_t *parent = NULL; /* Parent destination */ |
426c6a59 MS |
310 | cups_option_t *doption, /* Current destination option */ |
311 | *poption; /* Current parent option */ | |
ef416fc2 | 312 | |
313 | ||
2abf387c | 314 | if (!name || !dests) |
ef416fc2 | 315 | return (0); |
316 | ||
426c6a59 MS |
317 | if (!cupsGetDest(name, instance, num_dests, *dests)) |
318 | { | |
41681883 | 319 | if (instance && !cupsGetDest(name, NULL, num_dests, *dests)) |
426c6a59 | 320 | return (num_dests); |
ef416fc2 | 321 | |
5a9febac MS |
322 | if ((dest = cups_add_dest(name, instance, &num_dests, dests)) == NULL) |
323 | return (num_dests); | |
2abf387c | 324 | |
5a662dc0 MS |
325 | /* |
326 | * Find the base dest again now the array has been realloc'd. | |
327 | */ | |
328 | ||
329 | parent = cupsGetDest(name, NULL, num_dests, *dests); | |
330 | ||
426c6a59 MS |
331 | if (instance && parent && parent->num_options > 0) |
332 | { | |
333 | /* | |
334 | * Copy options from parent... | |
335 | */ | |
ef416fc2 | 336 | |
426c6a59 | 337 | dest->options = calloc(sizeof(cups_option_t), parent->num_options); |
2abf387c | 338 | |
426c6a59 MS |
339 | if (dest->options) |
340 | { | |
341 | dest->num_options = parent->num_options; | |
ef416fc2 | 342 | |
426c6a59 MS |
343 | for (i = dest->num_options, doption = dest->options, |
344 | poption = parent->options; | |
345 | i > 0; | |
346 | i --, doption ++, poption ++) | |
347 | { | |
348 | doption->name = _cupsStrRetain(poption->name); | |
349 | doption->value = _cupsStrRetain(poption->value); | |
350 | } | |
351 | } | |
2abf387c | 352 | } |
353 | } | |
354 | ||
426c6a59 | 355 | return (num_dests); |
ef416fc2 | 356 | } |
357 | ||
358 | ||
c8fef167 MS |
359 | #ifdef __APPLE__ |
360 | /* | |
361 | * '_cupsAppleCopyDefaultPaperID()' - Get the default paper ID. | |
362 | */ | |
363 | ||
364 | CFStringRef /* O - Default paper ID */ | |
365 | _cupsAppleCopyDefaultPaperID(void) | |
366 | { | |
f14324a7 MS |
367 | return (CFPreferencesCopyAppValue(kDefaultPaperIDKey, |
368 | kCUPSPrintingPrefs)); | |
369 | } | |
370 | ||
371 | ||
372 | /* | |
373 | * '_cupsAppleCopyDefaultPrinter()' - Get the default printer at this location. | |
374 | */ | |
375 | ||
376 | CFStringRef /* O - Default printer name */ | |
377 | _cupsAppleCopyDefaultPrinter(void) | |
378 | { | |
379 | CFStringRef network; /* Network location */ | |
380 | CFArrayRef locations; /* Location array */ | |
381 | CFStringRef locprinter; /* Current printer */ | |
c8fef167 MS |
382 | |
383 | ||
f14324a7 MS |
384 | /* |
385 | * Use location-based defaults only if "use last printer" is selected in the | |
386 | * system preferences... | |
387 | */ | |
c8fef167 | 388 | |
f14324a7 MS |
389 | if (!_cupsAppleGetUseLastPrinter()) |
390 | { | |
391 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Not using last printer as " | |
392 | "default."); | |
393 | return (NULL); | |
394 | } | |
c8fef167 | 395 | |
f14324a7 MS |
396 | /* |
397 | * Get the current location... | |
398 | */ | |
399 | ||
400 | if ((network = appleCopyNetwork()) == NULL) | |
401 | { | |
402 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Unable to get current " | |
403 | "network."); | |
404 | return (NULL); | |
405 | } | |
406 | ||
f14324a7 MS |
407 | /* |
408 | * Lookup the network in the preferences... | |
409 | */ | |
410 | ||
411 | if ((locations = appleCopyLocations()) == NULL) | |
412 | { | |
413 | /* | |
414 | * Missing or bad location array, so no location-based default... | |
415 | */ | |
416 | ||
417 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Missing or bad last used " | |
418 | "printer array."); | |
419 | ||
420 | CFRelease(network); | |
421 | ||
422 | return (NULL); | |
423 | } | |
88f9aafc | 424 | |
f14324a7 MS |
425 | DEBUG_printf(("1_cupsAppleCopyDefaultPrinter: Got locations, %d entries.", |
426 | (int)CFArrayGetCount(locations))); | |
427 | ||
428 | if ((locprinter = appleGetPrinter(locations, network, NULL)) != NULL) | |
429 | CFRetain(locprinter); | |
430 | ||
431 | CFRelease(network); | |
432 | CFRelease(locations); | |
433 | ||
434 | return (locprinter); | |
c8fef167 MS |
435 | } |
436 | ||
437 | ||
438 | /* | |
439 | * '_cupsAppleGetUseLastPrinter()' - Get whether to use the last used printer. | |
440 | */ | |
441 | ||
442 | int /* O - 1 to use last printer, 0 otherwise */ | |
443 | _cupsAppleGetUseLastPrinter(void) | |
444 | { | |
445 | Boolean uselast, /* Use last printer preference value */ | |
446 | uselast_set; /* Valid is set? */ | |
447 | ||
448 | ||
449 | if (getenv("CUPS_DISABLE_APPLE_DEFAULT")) | |
450 | return (0); | |
451 | ||
f14324a7 MS |
452 | uselast = CFPreferencesGetAppBooleanValue(kUseLastPrinter, |
453 | kCUPSPrintingPrefs, | |
c8fef167 | 454 | &uselast_set); |
c8fef167 MS |
455 | if (!uselast_set) |
456 | return (1); | |
457 | else | |
458 | return (uselast); | |
459 | } | |
460 | ||
461 | ||
462 | /* | |
463 | * '_cupsAppleSetDefaultPaperID()' - Set the default paper id. | |
464 | */ | |
465 | ||
466 | void | |
467 | _cupsAppleSetDefaultPaperID( | |
468 | CFStringRef name) /* I - New paper ID */ | |
469 | { | |
f14324a7 MS |
470 | CFPreferencesSetAppValue(kDefaultPaperIDKey, name, kCUPSPrintingPrefs); |
471 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
472 | notify_post("com.apple.printerPrefsChange"); | |
473 | } | |
474 | ||
475 | ||
476 | /* | |
477 | * '_cupsAppleSetDefaultPrinter()' - Set the default printer for this location. | |
478 | */ | |
479 | ||
480 | void | |
481 | _cupsAppleSetDefaultPrinter( | |
482 | CFStringRef name) /* I - Default printer/class name */ | |
483 | { | |
484 | CFStringRef network; /* Current network */ | |
485 | CFArrayRef locations; /* Old locations array */ | |
486 | CFIndex locindex; /* Index in locations array */ | |
487 | CFStringRef locprinter; /* Current printer */ | |
488 | CFMutableArrayRef newlocations; /* New locations array */ | |
489 | CFMutableDictionaryRef newlocation; /* New location */ | |
490 | ||
491 | ||
492 | /* | |
493 | * Get the current location... | |
494 | */ | |
495 | ||
496 | if ((network = appleCopyNetwork()) == NULL) | |
497 | { | |
498 | DEBUG_puts("1_cupsAppleSetDefaultPrinter: Unable to get current network..."); | |
499 | return; | |
500 | } | |
501 | ||
502 | /* | |
503 | * Lookup the network in the preferences... | |
504 | */ | |
505 | ||
506 | if ((locations = appleCopyLocations()) != NULL) | |
507 | locprinter = appleGetPrinter(locations, network, &locindex); | |
508 | else | |
509 | { | |
510 | locprinter = NULL; | |
511 | locindex = -1; | |
512 | } | |
513 | ||
514 | if (!locprinter || CFStringCompare(locprinter, name, 0) != kCFCompareEqualTo) | |
515 | { | |
516 | /* | |
517 | * Need to change the locations array... | |
518 | */ | |
519 | ||
520 | if (locations) | |
521 | { | |
522 | newlocations = CFArrayCreateMutableCopy(kCFAllocatorDefault, 0, | |
523 | locations); | |
524 | ||
525 | if (locprinter) | |
526 | CFArrayRemoveValueAtIndex(newlocations, locindex); | |
527 | } | |
528 | else | |
529 | newlocations = CFArrayCreateMutable(kCFAllocatorDefault, 0, | |
530 | &kCFTypeArrayCallBacks); | |
531 | ||
532 | newlocation = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, | |
533 | &kCFTypeDictionaryKeyCallBacks, | |
534 | &kCFTypeDictionaryValueCallBacks); | |
535 | ||
536 | if (newlocation && newlocations) | |
537 | { | |
538 | /* | |
539 | * Put the new location at the front of the array... | |
540 | */ | |
541 | ||
542 | CFDictionaryAddValue(newlocation, kLocationNetworkKey, network); | |
543 | CFDictionaryAddValue(newlocation, kLocationPrinterIDKey, name); | |
544 | CFArrayInsertValueAtIndex(newlocations, 0, newlocation); | |
545 | ||
546 | /* | |
547 | * Limit the number of locations to 10... | |
548 | */ | |
549 | ||
550 | while (CFArrayGetCount(newlocations) > 10) | |
551 | CFArrayRemoveValueAtIndex(newlocations, 10); | |
552 | ||
553 | /* | |
554 | * Push the changes out... | |
555 | */ | |
556 | ||
557 | CFPreferencesSetAppValue(kLastUsedPrintersKey, newlocations, | |
558 | kCUPSPrintingPrefs); | |
559 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
560 | notify_post("com.apple.printerPrefsChange"); | |
561 | } | |
562 | ||
563 | if (newlocations) | |
564 | CFRelease(newlocations); | |
565 | ||
566 | if (newlocation) | |
567 | CFRelease(newlocation); | |
568 | } | |
569 | ||
570 | if (locations) | |
571 | CFRelease(locations); | |
572 | ||
573 | CFRelease(network); | |
c8fef167 MS |
574 | } |
575 | ||
576 | ||
577 | /* | |
578 | * '_cupsAppleSetUseLastPrinter()' - Set whether to use the last used printer. | |
579 | */ | |
88f9aafc MS |
580 | |
581 | void | |
c8fef167 MS |
582 | _cupsAppleSetUseLastPrinter( |
583 | int uselast) /* O - 1 to use last printer, 0 otherwise */ | |
584 | { | |
88f9aafc | 585 | CFPreferencesSetAppValue(kUseLastPrinter, |
c8fef167 | 586 | uselast ? kCFBooleanTrue : kCFBooleanFalse, |
f14324a7 MS |
587 | kCUPSPrintingPrefs); |
588 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
589 | notify_post("com.apple.printerPrefsChange"); | |
c8fef167 MS |
590 | } |
591 | #endif /* __APPLE__ */ | |
592 | ||
593 | ||
9c80ffa2 MS |
594 | /* |
595 | * 'cupsConnectDest()' - Connect to the server for a destination. | |
596 | * | |
dcb445bc MS |
597 | * Connect to the destination, returning a new http_t connection object and |
598 | * optionally the resource path to use for the destination. These calls will | |
599 | * block until a connection is made, the timeout expires, the integer pointed | |
600 | * to by "cancel" is non-zero, or the callback function (or block) returns 0, | |
601 | * The caller is responsible for calling httpClose() on the returned object. | |
602 | * | |
f3c17241 | 603 | * @since CUPS 1.6/OS X 10.8@ |
9c80ffa2 MS |
604 | */ |
605 | ||
606 | http_t * /* O - Connection to server or @code NULL@ */ | |
dcb445bc MS |
607 | cupsConnectDest( |
608 | cups_dest_t *dest, /* I - Destination */ | |
609 | unsigned flags, /* I - Connection flags */ | |
610 | int msec, /* I - Timeout in milliseconds */ | |
611 | int *cancel, /* I - Pointer to "cancel" variable */ | |
612 | char *resource, /* I - Resource buffer */ | |
613 | size_t resourcesize, /* I - Size of resource buffer */ | |
614 | cups_dest_cb_t cb, /* I - Callback function */ | |
615 | void *user_data) /* I - User data pointer */ | |
9c80ffa2 | 616 | { |
dcb445bc MS |
617 | const char *uri; /* Printer URI */ |
618 | char scheme[32], /* URI scheme */ | |
619 | userpass[256], /* Username and password (unused) */ | |
620 | hostname[256], /* Hostname */ | |
621 | tempresource[1024]; /* Temporary resource buffer */ | |
622 | int port; /* Port number */ | |
623 | char portstr[16]; /* Port number string */ | |
12f89d24 | 624 | http_encryption_t encryption; /* Encryption to use */ |
dcb445bc MS |
625 | http_addrlist_t *addrlist; /* Address list for server */ |
626 | http_t *http; /* Connection to server */ | |
627 | ||
628 | ||
629 | /* | |
630 | * Range check input... | |
631 | */ | |
632 | ||
633 | if (!dest) | |
634 | { | |
635 | if (resource) | |
636 | *resource = '\0'; | |
637 | ||
cb7f98ee | 638 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
639 | return (NULL); |
640 | } | |
641 | ||
642 | if (!resource || resourcesize < 1) | |
643 | { | |
644 | resource = tempresource; | |
645 | resourcesize = sizeof(tempresource); | |
646 | } | |
647 | ||
648 | /* | |
649 | * Grab the printer URI... | |
650 | */ | |
651 | ||
652 | if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, | |
653 | dest->options)) == NULL) | |
654 | { | |
cb7f98ee | 655 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
dcb445bc MS |
656 | |
657 | if (cb) | |
658 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
659 | dest); | |
660 | ||
661 | return (NULL); | |
662 | } | |
663 | ||
a29fd7dd | 664 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
dcb445bc MS |
665 | if (strstr(uri, "._tcp")) |
666 | { | |
667 | if ((uri = cups_dnssd_resolve(dest, uri, msec, cancel, cb, | |
668 | user_data)) == NULL) | |
669 | return (NULL); | |
670 | } | |
a29fd7dd | 671 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
dcb445bc MS |
672 | |
673 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), | |
674 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
cb7f98ee | 675 | &port, resource, resourcesize) < HTTP_URI_STATUS_OK) |
dcb445bc | 676 | { |
cb7f98ee | 677 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer URI."), 1); |
dcb445bc MS |
678 | |
679 | if (cb) | |
680 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
681 | dest); | |
682 | ||
683 | return (NULL); | |
684 | } | |
685 | ||
686 | /* | |
687 | * Lookup the address for the server... | |
688 | */ | |
689 | ||
690 | if (cb) | |
691 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, | |
692 | dest); | |
693 | ||
694 | snprintf(portstr, sizeof(portstr), "%d", port); | |
695 | ||
696 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portstr)) == NULL) | |
697 | { | |
698 | if (cb) | |
699 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
700 | dest); | |
701 | ||
702 | return (NULL); | |
703 | } | |
704 | ||
705 | if (cancel && *cancel) | |
706 | { | |
707 | httpAddrFreeList(addrlist); | |
708 | ||
709 | if (cb) | |
710 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CANCELED, | |
711 | dest); | |
712 | ||
713 | return (NULL); | |
714 | } | |
715 | ||
716 | /* | |
717 | * Create the HTTP object pointing to the server referenced by the URI... | |
718 | */ | |
719 | ||
720 | if (!strcmp(scheme, "ipps") || port == 443) | |
cb7f98ee | 721 | encryption = HTTP_ENCRYPTION_ALWAYS; |
dcb445bc | 722 | else |
cb7f98ee | 723 | encryption = HTTP_ENCRYPTION_IF_REQUESTED; |
dcb445bc | 724 | |
db8b865d MS |
725 | http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, encryption, 1, 0, |
726 | NULL); | |
dcb445bc MS |
727 | |
728 | /* | |
729 | * Connect if requested... | |
730 | */ | |
731 | ||
732 | if (flags & CUPS_DEST_FLAGS_UNCONNECTED) | |
733 | { | |
734 | if (cb) | |
735 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED, dest); | |
736 | } | |
737 | else | |
738 | { | |
739 | if (cb) | |
740 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, | |
741 | dest); | |
742 | ||
743 | if (!httpReconnect2(http, msec, cancel) && cb) | |
744 | { | |
745 | if (cancel && *cancel) | |
746 | (*cb)(user_data, | |
747 | CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest); | |
748 | else | |
749 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
750 | dest); | |
751 | } | |
752 | else if (cb) | |
753 | (*cb)(user_data, CUPS_DEST_FLAGS_NONE, dest); | |
754 | } | |
755 | ||
756 | return (http); | |
757 | } | |
758 | ||
759 | ||
760 | #ifdef __BLOCKS__ | |
761 | /* | |
762 | * 'cupsConnectDestBlock()' - Connect to the server for a destination. | |
763 | * | |
764 | * Connect to the destination, returning a new http_t connection object and | |
765 | * optionally the resource path to use for the destination. These calls will | |
766 | * block until a connection is made, the timeout expires, the integer pointed | |
767 | * to by "cancel" is non-zero, or the callback function (or block) returns 0, | |
768 | * The caller is responsible for calling httpClose() on the returned object. | |
769 | * | |
f3c17241 | 770 | * @since CUPS 1.6/OS X 10.8@ |
dcb445bc MS |
771 | */ |
772 | ||
773 | http_t * /* O - Connection to server or @code NULL@ */ | |
774 | cupsConnectDestBlock( | |
775 | cups_dest_t *dest, /* I - Destination */ | |
776 | unsigned flags, /* I - Connection flags */ | |
777 | int msec, /* I - Timeout in milliseconds */ | |
778 | int *cancel, /* I - Pointer to "cancel" variable */ | |
779 | char *resource, /* I - Resource buffer */ | |
780 | size_t resourcesize, /* I - Size of resource buffer */ | |
781 | cups_dest_block_t block) /* I - Callback block */ | |
782 | { | |
783 | return (cupsConnectDest(dest, flags, msec, cancel, resource, resourcesize, | |
784 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
785 | } | |
786 | #endif /* __BLOCKS__ */ | |
787 | ||
788 | ||
789 | /* | |
790 | * 'cupsCopyDest()' - Copy a destination. | |
791 | * | |
792 | * Make a copy of the destination to an array of destinations (or just a single | |
793 | * copy) - for use with the cupsEnumDests* functions. The caller is responsible | |
794 | * for calling cupsFreeDests() on the returned object(s). | |
795 | * | |
f3c17241 | 796 | * @since CUPS 1.6/OS X 10.8@ |
dcb445bc MS |
797 | */ |
798 | ||
799 | int | |
800 | cupsCopyDest(cups_dest_t *dest, | |
801 | int num_dests, | |
802 | cups_dest_t **dests) | |
803 | { | |
804 | int i; /* Looping var */ | |
805 | cups_dest_t *new_dest; /* New destination pointer */ | |
806 | cups_option_t *new_option, /* Current destination option */ | |
807 | *option; /* Current parent option */ | |
808 | ||
809 | ||
810 | /* | |
811 | * Range check input... | |
812 | */ | |
813 | ||
814 | if (!dest || num_dests < 0 || !dests) | |
815 | return (num_dests); | |
816 | ||
817 | /* | |
818 | * See if the destination already exists... | |
819 | */ | |
820 | ||
821 | if ((new_dest = cupsGetDest(dest->name, dest->instance, num_dests, | |
822 | *dests)) != NULL) | |
823 | { | |
824 | /* | |
825 | * Protect against copying destination to itself... | |
826 | */ | |
827 | ||
828 | if (new_dest == dest) | |
829 | return (num_dests); | |
830 | ||
831 | /* | |
832 | * Otherwise, free the options... | |
833 | */ | |
834 | ||
835 | cupsFreeOptions(new_dest->num_options, new_dest->options); | |
836 | ||
837 | new_dest->num_options = 0; | |
838 | new_dest->options = NULL; | |
839 | } | |
840 | else | |
841 | new_dest = cups_add_dest(dest->name, dest->instance, &num_dests, dests); | |
842 | ||
843 | if (new_dest) | |
844 | { | |
845 | if ((new_dest->options = calloc(sizeof(cups_option_t), | |
846 | dest->num_options)) == NULL) | |
847 | return (cupsRemoveDest(dest->name, dest->instance, num_dests, dests)); | |
848 | ||
849 | new_dest->num_options = dest->num_options; | |
850 | ||
851 | for (i = dest->num_options, option = dest->options, | |
852 | new_option = new_dest->options; | |
853 | i > 0; | |
854 | i --, option ++, new_option ++) | |
855 | { | |
856 | new_option->name = _cupsStrRetain(option->name); | |
857 | new_option->value = _cupsStrRetain(option->value); | |
858 | } | |
859 | } | |
860 | ||
861 | return (num_dests); | |
9c80ffa2 MS |
862 | } |
863 | ||
864 | ||
865 | /* | |
866 | * 'cupsEnumDests()' - Enumerate available destinations with a callback function. | |
867 | * | |
dcb445bc MS |
868 | * Destinations are enumerated from one or more sources. The callback function |
869 | * receives the @code user_data@ pointer, destination name, instance, number of | |
870 | * options, and options which can be used as input to the @link cupsAddDest@ | |
871 | * function. The function must return 1 to continue enumeration or 0 to stop. | |
9c80ffa2 | 872 | * |
dcb445bc MS |
873 | * Enumeration happens on the current thread and does not return until all |
874 | * destinations have been enumerated or the callback function returns 0. | |
9c80ffa2 | 875 | * |
f3c17241 | 876 | * @since CUPS 1.6/OS X 10.8@ |
9c80ffa2 MS |
877 | */ |
878 | ||
879 | int /* O - 1 on success, 0 on failure */ | |
dcb445bc MS |
880 | cupsEnumDests( |
881 | unsigned flags, /* I - Enumeration flags */ | |
882 | int msec, /* I - Timeout in milliseconds, | |
883 | * -1 for indefinite */ | |
884 | int *cancel, /* I - Pointer to "cancel" variable */ | |
885 | cups_ptype_t type, /* I - Printer type bits */ | |
886 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
887 | cups_dest_cb_t cb, /* I - Callback function */ | |
888 | void *user_data) /* I - User data */ | |
9c80ffa2 | 889 | { |
dcb445bc MS |
890 | int i, /* Looping var */ |
891 | num_dests; /* Number of destinations */ | |
82cc1f9a | 892 | cups_dest_t *dests = NULL, /* Destinations */ |
dcb445bc | 893 | *dest; /* Current destination */ |
a29fd7dd MS |
894 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
895 | int count, /* Number of queries started */ | |
dcb445bc MS |
896 | remaining; /* Remainder of timeout */ |
897 | _cups_dnssd_data_t data; /* Data for callback */ | |
898 | _cups_dnssd_device_t *device; /* Current device */ | |
a29fd7dd MS |
899 | # ifdef HAVE_DNSSD |
900 | int nfds, /* Number of files responded */ | |
901 | main_fd; /* File descriptor for lookups */ | |
dcb445bc MS |
902 | DNSServiceRef ipp_ref, /* IPP browser */ |
903 | local_ipp_ref; /* Local IPP browser */ | |
a29fd7dd | 904 | # ifdef HAVE_SSL |
dcb445bc MS |
905 | DNSServiceRef ipps_ref, /* IPPS browser */ |
906 | local_ipps_ref; /* Local IPPS browser */ | |
a29fd7dd MS |
907 | # endif /* HAVE_SSL */ |
908 | # ifdef HAVE_POLL | |
dcb445bc | 909 | struct pollfd pfd; /* Polling data */ |
a29fd7dd | 910 | # else |
dcb445bc MS |
911 | fd_set input; /* Input set for select() */ |
912 | struct timeval timeout; /* Timeout for select() */ | |
a29fd7dd MS |
913 | # endif /* HAVE_POLL */ |
914 | # else /* HAVE_AVAHI */ | |
915 | int error; /* Error value */ | |
916 | AvahiServiceBrowser *ipp_ref; /* IPP browser */ | |
917 | # ifdef HAVE_SSL | |
918 | AvahiServiceBrowser *ipps_ref; /* IPPS browser */ | |
919 | # endif /* HAVE_SSL */ | |
920 | # endif /* HAVE_DNSSD */ | |
921 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
dcb445bc MS |
922 | |
923 | /* | |
924 | * Range check input... | |
925 | */ | |
926 | ||
f3c17241 MS |
927 | (void)flags; |
928 | ||
dcb445bc MS |
929 | if (!cb) |
930 | return (0); | |
931 | ||
932 | /* | |
933 | * Get the list of local printers and pass them to the callback function... | |
934 | */ | |
935 | ||
cb7f98ee | 936 | num_dests = _cupsGetDests(CUPS_HTTP_DEFAULT, IPP_OP_CUPS_GET_PRINTERS, NULL, &dests, |
dcb445bc MS |
937 | type, mask); |
938 | ||
939 | for (i = num_dests, dest = dests; | |
940 | i > 0 && (!cancel || !*cancel); | |
941 | i --, dest ++) | |
942 | if (!(*cb)(user_data, i > 1 ? CUPS_DEST_FLAGS_MORE : CUPS_DEST_FLAGS_NONE, | |
943 | dest)) | |
944 | break; | |
945 | ||
946 | cupsFreeDests(num_dests, dests); | |
947 | ||
948 | if (i > 0 || msec == 0) | |
949 | return (1); | |
950 | ||
a29fd7dd | 951 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
dcb445bc MS |
952 | /* |
953 | * Get Bonjour-shared printers... | |
954 | */ | |
955 | ||
956 | data.type = type; | |
957 | data.mask = mask; | |
958 | data.devices = cupsArrayNew3((cups_array_func_t)cups_dnssd_compare_devices, | |
959 | NULL, NULL, 0, NULL, | |
960 | (cups_afree_func_t)cups_dnssd_free_device); | |
961 | ||
a29fd7dd | 962 | # ifdef HAVE_DNSSD |
dcb445bc MS |
963 | if (DNSServiceCreateConnection(&data.main_ref) != kDNSServiceErr_NoError) |
964 | return (0); | |
965 | ||
966 | main_fd = DNSServiceRefSockFD(data.main_ref); | |
967 | ||
968 | ipp_ref = data.main_ref; | |
969 | DNSServiceBrowse(&ipp_ref, kDNSServiceFlagsShareConnection, 0, | |
a29fd7dd | 970 | "_ipp._tcp", NULL, |
12f89d24 | 971 | (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data); |
dcb445bc MS |
972 | |
973 | local_ipp_ref = data.main_ref; | |
974 | DNSServiceBrowse(&local_ipp_ref, kDNSServiceFlagsShareConnection, | |
975 | kDNSServiceInterfaceIndexLocalOnly, | |
a29fd7dd | 976 | "_ipp._tcp", NULL, |
12f89d24 | 977 | (DNSServiceBrowseReply)cups_dnssd_local_cb, &data); |
dcb445bc | 978 | |
a29fd7dd | 979 | # ifdef HAVE_SSL |
dcb445bc MS |
980 | ipps_ref = data.main_ref; |
981 | DNSServiceBrowse(&ipps_ref, kDNSServiceFlagsShareConnection, 0, | |
a29fd7dd | 982 | "_ipps._tcp", NULL, |
12f89d24 | 983 | (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data); |
dcb445bc MS |
984 | |
985 | local_ipps_ref = data.main_ref; | |
986 | DNSServiceBrowse(&local_ipps_ref, kDNSServiceFlagsShareConnection, | |
987 | kDNSServiceInterfaceIndexLocalOnly, | |
a29fd7dd | 988 | "_ipps._tcp", NULL, |
12f89d24 | 989 | (DNSServiceBrowseReply)cups_dnssd_local_cb, &data); |
a29fd7dd MS |
990 | # endif /* HAVE_SSL */ |
991 | ||
992 | # else /* HAVE_AVAHI */ | |
993 | if ((data.simple_poll = avahi_simple_poll_new()) == NULL) | |
994 | { | |
995 | DEBUG_puts("cupsEnumDests: Unable to create Avahi simple poll object."); | |
996 | return (1); | |
997 | } | |
998 | ||
999 | avahi_simple_poll_set_func(data.simple_poll, cups_dnssd_poll_cb, &data); | |
1000 | ||
1001 | data.client = avahi_client_new(avahi_simple_poll_get(data.simple_poll), | |
1002 | 0, cups_dnssd_client_cb, &data, | |
1003 | &error); | |
1004 | if (!data.client) | |
1005 | { | |
1006 | DEBUG_puts("cupsEnumDests: Unable to create Avahi client."); | |
1007 | avahi_simple_poll_free(data.simple_poll); | |
1008 | return (1); | |
1009 | } | |
1010 | ||
1011 | ipp_ref = avahi_service_browser_new(data.client, AVAHI_IF_UNSPEC, | |
1012 | AVAHI_PROTO_UNSPEC, "_ipp._tcp", NULL, | |
1013 | 0, cups_dnssd_browse_cb, &data); | |
1014 | # ifdef HAVE_SSL | |
1015 | ipps_ref = avahi_service_browser_new(data.client, AVAHI_IF_UNSPEC, | |
1016 | AVAHI_PROTO_UNSPEC, "_ipps._tcp", NULL, | |
1017 | 0, cups_dnssd_browse_cb, &data); | |
1018 | # endif /* HAVE_SSL */ | |
1019 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
1020 | |
1021 | if (msec < 0) | |
1022 | remaining = INT_MAX; | |
1023 | else | |
1024 | remaining = msec; | |
1025 | ||
1026 | while (remaining > 0 && (!cancel || !*cancel)) | |
1027 | { | |
1028 | /* | |
1029 | * Check for input... | |
1030 | */ | |
1031 | ||
a29fd7dd MS |
1032 | # ifdef HAVE_DNSSD |
1033 | # ifdef HAVE_POLL | |
dcb445bc MS |
1034 | pfd.fd = main_fd; |
1035 | pfd.events = POLLIN; | |
1036 | ||
1037 | nfds = poll(&pfd, 1, remaining > 250 ? 250 : remaining); | |
1038 | ||
a29fd7dd | 1039 | # else |
dcb445bc MS |
1040 | FD_ZERO(&input); |
1041 | FD_SET(main_fd, &input); | |
1042 | ||
1043 | timeout.tv_sec = 0; | |
1044 | timeout.tv_usec = remaining > 250 ? 250000 : remaining * 1000; | |
1045 | ||
1046 | nfds = select(main_fd + 1, &input, NULL, NULL, &timeout); | |
a29fd7dd | 1047 | # endif /* HAVE_POLL */ |
dcb445bc MS |
1048 | |
1049 | if (nfds > 0) | |
1050 | DNSServiceProcessResult(data.main_ref); | |
1051 | else if (nfds == 0) | |
1052 | remaining -= 250; | |
1053 | ||
a29fd7dd MS |
1054 | # else /* HAVE_AVAHI */ |
1055 | data.got_data = 0; | |
1056 | ||
1057 | if ((error = avahi_simple_poll_iterate(data.simple_poll, 250)) > 0) | |
1058 | { | |
1059 | /* | |
1060 | * We've been told to exit the loop. Perhaps the connection to | |
1061 | * Avahi failed. | |
1062 | */ | |
1063 | ||
1064 | break; | |
1065 | } | |
1066 | ||
1067 | if (!data.got_data) | |
1068 | remaining -= 250; | |
1069 | # endif /* HAVE_DNSSD */ | |
1070 | ||
dcb445bc MS |
1071 | for (device = (_cups_dnssd_device_t *)cupsArrayFirst(data.devices), |
1072 | count = 0; | |
1073 | device; | |
1074 | device = (_cups_dnssd_device_t *)cupsArrayNext(data.devices)) | |
1075 | { | |
1076 | if (device->ref) | |
1077 | count ++; | |
1078 | ||
1079 | if (!device->ref && device->state == _CUPS_DNSSD_NEW) | |
1080 | { | |
dcb445bc MS |
1081 | DEBUG_printf(("1cupsEnumDests: Querying '%s'.", device->fullName)); |
1082 | ||
a29fd7dd MS |
1083 | # ifdef HAVE_DNSSD |
1084 | device->ref = data.main_ref; | |
1085 | ||
dcb445bc MS |
1086 | if (DNSServiceQueryRecord(&(device->ref), |
1087 | kDNSServiceFlagsShareConnection, | |
1088 | 0, device->fullName, | |
1089 | kDNSServiceType_TXT, | |
12f89d24 MS |
1090 | kDNSServiceClass_IN, |
1091 | (DNSServiceQueryRecordReply)cups_dnssd_query_cb, | |
dcb445bc MS |
1092 | &data) == kDNSServiceErr_NoError) |
1093 | { | |
1094 | count ++; | |
1095 | } | |
1096 | else | |
1097 | { | |
1098 | device->ref = 0; | |
1099 | device->state = _CUPS_DNSSD_ERROR; | |
1100 | ||
1101 | DEBUG_puts("1cupsEnumDests: Query failed."); | |
1102 | } | |
a29fd7dd MS |
1103 | |
1104 | # else /* HAVE_AVAHI */ | |
1105 | if ((device->ref = avahi_record_browser_new(data.client, | |
1106 | AVAHI_IF_UNSPEC, | |
1107 | AVAHI_PROTO_UNSPEC, | |
1108 | device->fullName, | |
1109 | AVAHI_DNS_CLASS_IN, | |
1110 | AVAHI_DNS_TYPE_TXT, | |
1111 | 0, | |
1112 | cups_dnssd_query_cb, | |
1113 | &data)) != NULL) | |
1114 | { | |
1115 | count ++; | |
1116 | } | |
1117 | else | |
1118 | { | |
1119 | device->state = _CUPS_DNSSD_ERROR; | |
1120 | ||
1121 | DEBUG_printf(("1cupsEnumDests: Query failed: %s", | |
1122 | avahi_strerror(avahi_client_errno(data.client)))); | |
1123 | } | |
1124 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
1125 | } |
1126 | else if (device->ref && device->state == _CUPS_DNSSD_PENDING) | |
1127 | { | |
a29fd7dd MS |
1128 | if ((device->type & mask) == type) |
1129 | { | |
1130 | if (!(*cb)(user_data, CUPS_DEST_FLAGS_NONE, &device->dest)) | |
1131 | { | |
1132 | remaining = -1; | |
1133 | break; | |
1134 | } | |
1135 | } | |
dcb445bc MS |
1136 | |
1137 | device->state = _CUPS_DNSSD_ACTIVE; | |
1138 | } | |
1139 | } | |
1140 | } | |
1141 | ||
1142 | cupsArrayDelete(data.devices); | |
1143 | ||
a29fd7dd | 1144 | # ifdef HAVE_DNSSD |
dcb445bc MS |
1145 | DNSServiceRefDeallocate(ipp_ref); |
1146 | DNSServiceRefDeallocate(local_ipp_ref); | |
1147 | ||
a29fd7dd | 1148 | # ifdef HAVE_SSL |
dcb445bc MS |
1149 | DNSServiceRefDeallocate(ipp_ref); |
1150 | DNSServiceRefDeallocate(local_ipp_ref); | |
a29fd7dd | 1151 | # endif /* HAVE_SSL */ |
dcb445bc MS |
1152 | |
1153 | DNSServiceRefDeallocate(data.main_ref); | |
a29fd7dd MS |
1154 | |
1155 | # else /* HAVE_AVAHI */ | |
1156 | avahi_service_browser_free(ipp_ref); | |
1157 | # ifdef HAVE_SSL | |
1158 | avahi_service_browser_free(ipps_ref); | |
1159 | # endif /* HAVE_SSL */ | |
1160 | ||
1161 | avahi_client_free(data.client); | |
1162 | avahi_simple_poll_free(data.simple_poll); | |
1163 | # endif /* HAVE_DNSSD */ | |
1164 | #endif /* HAVE_DNSSD || HAVE_DNSSD */ | |
dcb445bc MS |
1165 | |
1166 | return (1); | |
9c80ffa2 MS |
1167 | } |
1168 | ||
1169 | ||
1170 | # ifdef __BLOCKS__ | |
1171 | /* | |
1172 | * 'cupsEnumDestsBlock()' - Enumerate available destinations with a block. | |
1173 | * | |
1174 | * Destinations are enumerated from one or more sources. The block receives the | |
dcb445bc MS |
1175 | * destination name, instance, number of options, and options which can be used |
1176 | * as input to the @link cupsAddDest@ function. The block must return 1 to | |
1177 | * continue enumeration or 0 to stop. | |
9c80ffa2 | 1178 | * |
dcb445bc MS |
1179 | * Enumeration happens on the current thread and does not return until all |
1180 | * destinations have been enumerated or the block returns 0. | |
9c80ffa2 | 1181 | * |
f3c17241 | 1182 | * @since CUPS 1.6/OS X 10.8@ |
9c80ffa2 MS |
1183 | */ |
1184 | ||
1185 | int /* O - 1 on success, 0 on failure */ | |
1186 | cupsEnumDestsBlock( | |
dcb445bc MS |
1187 | unsigned flags, /* I - Enumeration flags */ |
1188 | int timeout, /* I - Timeout in milliseconds, 0 for indefinite */ | |
1189 | int *cancel, /* I - Pointer to "cancel" variable */ | |
1190 | cups_ptype_t type, /* I - Printer type bits */ | |
1191 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
9c80ffa2 MS |
1192 | cups_dest_block_t block) /* I - Block */ |
1193 | { | |
dcb445bc MS |
1194 | return (cupsEnumDests(flags, timeout, cancel, type, mask, |
1195 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
9c80ffa2 MS |
1196 | } |
1197 | # endif /* __BLOCKS__ */ | |
1198 | ||
1199 | ||
ef416fc2 | 1200 | /* |
1201 | * 'cupsFreeDests()' - Free the memory used by the list of destinations. | |
1202 | */ | |
1203 | ||
1204 | void | |
1205 | cupsFreeDests(int num_dests, /* I - Number of destinations */ | |
1206 | cups_dest_t *dests) /* I - Destinations */ | |
1207 | { | |
1208 | int i; /* Looping var */ | |
1209 | cups_dest_t *dest; /* Current destination */ | |
1210 | ||
1211 | ||
1212 | if (num_dests == 0 || dests == NULL) | |
1213 | return; | |
1214 | ||
1215 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
1216 | { | |
2e4ff8af MS |
1217 | _cupsStrFree(dest->name); |
1218 | _cupsStrFree(dest->instance); | |
ef416fc2 | 1219 | |
1220 | cupsFreeOptions(dest->num_options, dest->options); | |
1221 | } | |
1222 | ||
1223 | free(dests); | |
1224 | } | |
1225 | ||
1226 | ||
1227 | /* | |
1228 | * 'cupsGetDest()' - Get the named destination from the list. | |
1229 | * | |
5a738aea | 1230 | * Use the @link cupsGetDests@ or @link cupsGetDests2@ functions to get a |
ef416fc2 | 1231 | * list of supported destinations for the current user. |
1232 | */ | |
1233 | ||
5a738aea MS |
1234 | cups_dest_t * /* O - Destination pointer or @code NULL@ */ |
1235 | cupsGetDest(const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
1236 | const char *instance, /* I - Instance name or @code NULL@ */ | |
ef416fc2 | 1237 | int num_dests, /* I - Number of destinations */ |
1238 | cups_dest_t *dests) /* I - Destinations */ | |
1239 | { | |
426c6a59 MS |
1240 | int diff, /* Result of comparison */ |
1241 | match; /* Matching index */ | |
ef416fc2 | 1242 | |
1243 | ||
2abf387c | 1244 | if (num_dests <= 0 || !dests) |
ef416fc2 | 1245 | return (NULL); |
1246 | ||
2abf387c | 1247 | if (!name) |
ef416fc2 | 1248 | { |
1249 | /* | |
1250 | * NULL name for default printer. | |
1251 | */ | |
1252 | ||
1253 | while (num_dests > 0) | |
1254 | { | |
1255 | if (dests->is_default) | |
1256 | return (dests); | |
1257 | ||
1258 | num_dests --; | |
1259 | dests ++; | |
1260 | } | |
1261 | } | |
1262 | else | |
1263 | { | |
1264 | /* | |
1265 | * Lookup name and optionally the instance... | |
1266 | */ | |
1267 | ||
426c6a59 | 1268 | match = cups_find_dest(name, instance, num_dests, dests, -1, &diff); |
ef416fc2 | 1269 | |
426c6a59 MS |
1270 | if (!diff) |
1271 | return (dests + match); | |
ef416fc2 | 1272 | } |
1273 | ||
1274 | return (NULL); | |
1275 | } | |
1276 | ||
1277 | ||
dcb445bc MS |
1278 | /* |
1279 | * '_cupsGetDestResource()' - Get the resource path and URI for a destination. | |
1280 | */ | |
1281 | ||
1282 | const char * /* O - Printer URI */ | |
1283 | _cupsGetDestResource( | |
1284 | cups_dest_t *dest, /* I - Destination */ | |
1285 | char *resource, /* I - Resource buffer */ | |
1286 | size_t resourcesize) /* I - Size of resource buffer */ | |
1287 | { | |
1288 | const char *uri; /* Printer URI */ | |
1289 | char scheme[32], /* URI scheme */ | |
1290 | userpass[256], /* Username and password (unused) */ | |
1291 | hostname[256]; /* Hostname */ | |
1292 | int port; /* Port number */ | |
1293 | ||
1294 | ||
1295 | /* | |
1296 | * Range check input... | |
1297 | */ | |
1298 | ||
1299 | if (!dest || !resource || resourcesize < 1) | |
1300 | { | |
1301 | if (resource) | |
1302 | *resource = '\0'; | |
1303 | ||
cb7f98ee | 1304 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1305 | return (NULL); |
1306 | } | |
1307 | ||
1308 | /* | |
1309 | * Grab the printer URI... | |
1310 | */ | |
1311 | ||
1312 | if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, | |
1313 | dest->options)) == NULL) | |
1314 | { | |
1315 | if (resource) | |
1316 | *resource = '\0'; | |
1317 | ||
cb7f98ee | 1318 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
dcb445bc MS |
1319 | |
1320 | return (NULL); | |
1321 | } | |
1322 | ||
1323 | #ifdef HAVE_DNSSD | |
1324 | if (strstr(uri, "._tcp")) | |
1325 | { | |
1326 | if ((uri = cups_dnssd_resolve(dest, uri, 5000, NULL, NULL, NULL)) == NULL) | |
1327 | return (NULL); | |
1328 | } | |
1329 | #endif /* HAVE_DNSSD */ | |
1330 | ||
1331 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), | |
1332 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
cb7f98ee | 1333 | &port, resource, resourcesize) < HTTP_URI_STATUS_OK) |
dcb445bc | 1334 | { |
cb7f98ee | 1335 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer URI."), 1); |
dcb445bc MS |
1336 | |
1337 | return (NULL); | |
1338 | } | |
1339 | ||
1340 | return (uri); | |
1341 | } | |
1342 | ||
1343 | ||
c8fef167 MS |
1344 | /* |
1345 | * '_cupsGetDests()' - Get destinations from a server. | |
1346 | * | |
cb7f98ee MS |
1347 | * "op" is IPP_OP_CUPS_GET_PRINTERS to get a full list, IPP_OP_CUPS_GET_DEFAULT to get the |
1348 | * system-wide default printer, or IPP_OP_GET_PRINTER_ATTRIBUTES for a known | |
c8fef167 MS |
1349 | * printer. |
1350 | * | |
1351 | * "name" is the name of an existing printer and is only used when "op" is | |
cb7f98ee | 1352 | * IPP_OP_GET_PRINTER_ATTRIBUTES. |
c8fef167 MS |
1353 | * |
1354 | * "dest" is initialized to point to the array of destinations. | |
1355 | * | |
1356 | * 0 is returned if there are no printers, no default printer, or the named | |
1357 | * printer does not exist, respectively. | |
1358 | * | |
1359 | * Free the memory used by the destination array using the @link cupsFreeDests@ | |
1360 | * function. | |
1361 | * | |
f3c17241 | 1362 | * Note: On OS X this function also gets the default paper from the system |
c8fef167 MS |
1363 | * preferences (~/L/P/org.cups.PrintingPrefs.plist) and includes it in the |
1364 | * options array for each destination that supports it. | |
1365 | */ | |
1366 | ||
dcb445bc MS |
1367 | int /* O - Number of destinations */ |
1368 | _cupsGetDests(http_t *http, /* I - Connection to server or | |
1369 | * @code CUPS_HTTP_DEFAULT@ */ | |
1370 | ipp_op_t op, /* I - IPP operation */ | |
1371 | const char *name, /* I - Name of destination */ | |
1372 | cups_dest_t **dests, /* IO - Destinations */ | |
1373 | cups_ptype_t type, /* I - Printer type bits */ | |
1374 | cups_ptype_t mask) /* I - Printer type mask */ | |
c8fef167 MS |
1375 | { |
1376 | int num_dests = 0; /* Number of destinations */ | |
1377 | cups_dest_t *dest; /* Current destination */ | |
1378 | ipp_t *request, /* IPP Request */ | |
1379 | *response; /* IPP Response */ | |
1380 | ipp_attribute_t *attr; /* Current attribute */ | |
1381 | const char *printer_name; /* printer-name attribute */ | |
1382 | char uri[1024]; /* printer-uri value */ | |
1383 | int num_options; /* Number of options */ | |
1384 | cups_option_t *options; /* Options */ | |
1385 | #ifdef __APPLE__ | |
1386 | char media_default[41]; /* Default paper size */ | |
1387 | #endif /* __APPLE__ */ | |
1388 | char optname[1024], /* Option name */ | |
1389 | value[2048], /* Option value */ | |
1390 | *ptr; /* Pointer into name/value */ | |
1391 | static const char * const pattrs[] = /* Attributes we're interested in */ | |
1392 | { | |
1393 | "auth-info-required", | |
1394 | "device-uri", | |
1395 | "job-sheets-default", | |
1396 | "marker-change-time", | |
1397 | "marker-colors", | |
1398 | "marker-high-levels", | |
1399 | "marker-levels", | |
1400 | "marker-low-levels", | |
1401 | "marker-message", | |
1402 | "marker-names", | |
1403 | "marker-types", | |
1404 | #ifdef __APPLE__ | |
1405 | "media-supported", | |
1406 | #endif /* __APPLE__ */ | |
1407 | "printer-commands", | |
1408 | "printer-defaults", | |
1409 | "printer-info", | |
1410 | "printer-is-accepting-jobs", | |
1411 | "printer-is-shared", | |
1412 | "printer-location", | |
1413 | "printer-make-and-model", | |
5a9febac | 1414 | "printer-mandatory-job-attributes", |
c8fef167 MS |
1415 | "printer-name", |
1416 | "printer-state", | |
1417 | "printer-state-change-time", | |
1418 | "printer-state-reasons", | |
1419 | "printer-type", | |
1420 | "printer-uri-supported" | |
1421 | }; | |
1422 | ||
1423 | ||
1424 | #ifdef __APPLE__ | |
1425 | /* | |
1426 | * Get the default paper size... | |
1427 | */ | |
1428 | ||
1429 | appleGetPaperSize(media_default, sizeof(media_default)); | |
1430 | #endif /* __APPLE__ */ | |
1431 | ||
0cb67df3 | 1432 | /* |
cb7f98ee | 1433 | * Build a IPP_OP_CUPS_GET_PRINTERS or IPP_OP_GET_PRINTER_ATTRIBUTES request, which |
0cb67df3 MS |
1434 | * require the following attributes: |
1435 | * | |
1436 | * attributes-charset | |
1437 | * attributes-natural-language | |
1438 | * requesting-user-name | |
cb7f98ee | 1439 | * printer-uri [for IPP_OP_GET_PRINTER_ATTRIBUTES] |
0cb67df3 | 1440 | */ |
c1420c87 | 1441 | |
0cb67df3 | 1442 | request = ippNewRequest(op); |
c1420c87 | 1443 | |
0cb67df3 MS |
1444 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1445 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
1446 | NULL, pattrs); | |
c1420c87 | 1447 | |
0cb67df3 MS |
1448 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1449 | "requesting-user-name", NULL, cupsUser()); | |
c1420c87 | 1450 | |
cb7f98ee | 1451 | if (name && op != IPP_OP_CUPS_GET_DEFAULT) |
0cb67df3 MS |
1452 | { |
1453 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
1454 | "localhost", ippPort(), "/printers/%s", name); | |
1455 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
1456 | uri); | |
1457 | } | |
1458 | else if (mask) | |
1459 | { | |
1460 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type", | |
1461 | type); | |
1462 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type-mask", | |
1463 | mask); | |
c1420c87 | 1464 | } |
c8fef167 | 1465 | |
0cb67df3 MS |
1466 | /* |
1467 | * Do the request and get back a response... | |
1468 | */ | |
1469 | ||
1470 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
c8fef167 MS |
1471 | { |
1472 | for (attr = response->attrs; attr != NULL; attr = attr->next) | |
1473 | { | |
1474 | /* | |
1475 | * Skip leading attributes until we hit a printer... | |
1476 | */ | |
1477 | ||
1478 | while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER) | |
1479 | attr = attr->next; | |
1480 | ||
1481 | if (attr == NULL) | |
1482 | break; | |
1483 | ||
1484 | /* | |
1485 | * Pull the needed attributes from this printer... | |
1486 | */ | |
1487 | ||
1488 | printer_name = NULL; | |
1489 | num_options = 0; | |
1490 | options = NULL; | |
1491 | ||
1492 | for (; attr && attr->group_tag == IPP_TAG_PRINTER; attr = attr->next) | |
1493 | { | |
1494 | if (attr->value_tag != IPP_TAG_INTEGER && | |
1495 | attr->value_tag != IPP_TAG_ENUM && | |
1496 | attr->value_tag != IPP_TAG_BOOLEAN && | |
1497 | attr->value_tag != IPP_TAG_TEXT && | |
1498 | attr->value_tag != IPP_TAG_TEXTLANG && | |
1499 | attr->value_tag != IPP_TAG_NAME && | |
1500 | attr->value_tag != IPP_TAG_NAMELANG && | |
1501 | attr->value_tag != IPP_TAG_KEYWORD && | |
1502 | attr->value_tag != IPP_TAG_RANGE && | |
1503 | attr->value_tag != IPP_TAG_URI) | |
1504 | continue; | |
1505 | ||
1506 | if (!strcmp(attr->name, "auth-info-required") || | |
1507 | !strcmp(attr->name, "device-uri") || | |
1508 | !strcmp(attr->name, "marker-change-time") || | |
1509 | !strcmp(attr->name, "marker-colors") || | |
1510 | !strcmp(attr->name, "marker-high-levels") || | |
1511 | !strcmp(attr->name, "marker-levels") || | |
1512 | !strcmp(attr->name, "marker-low-levels") || | |
1513 | !strcmp(attr->name, "marker-message") || | |
1514 | !strcmp(attr->name, "marker-names") || | |
1515 | !strcmp(attr->name, "marker-types") || | |
1516 | !strcmp(attr->name, "printer-commands") || | |
1517 | !strcmp(attr->name, "printer-info") || | |
1518 | !strcmp(attr->name, "printer-is-shared") || | |
1519 | !strcmp(attr->name, "printer-make-and-model") || | |
5a9febac | 1520 | !strcmp(attr->name, "printer-mandatory-job-attributes") || |
c8fef167 MS |
1521 | !strcmp(attr->name, "printer-state") || |
1522 | !strcmp(attr->name, "printer-state-change-time") || | |
1523 | !strcmp(attr->name, "printer-type") || | |
1524 | !strcmp(attr->name, "printer-is-accepting-jobs") || | |
1525 | !strcmp(attr->name, "printer-location") || | |
1526 | !strcmp(attr->name, "printer-state-reasons") || | |
1527 | !strcmp(attr->name, "printer-uri-supported")) | |
1528 | { | |
1529 | /* | |
1530 | * Add a printer description attribute... | |
1531 | */ | |
1532 | ||
1533 | num_options = cupsAddOption(attr->name, | |
1534 | cups_make_string(attr, value, | |
1535 | sizeof(value)), | |
1536 | num_options, &options); | |
1537 | } | |
1538 | #ifdef __APPLE__ | |
1539 | else if (!strcmp(attr->name, "media-supported")) | |
1540 | { | |
1541 | /* | |
1542 | * See if we can set a default media size... | |
1543 | */ | |
1544 | ||
1545 | int i; /* Looping var */ | |
1546 | ||
1547 | for (i = 0; i < attr->num_values; i ++) | |
88f9aafc | 1548 | if (!_cups_strcasecmp(media_default, attr->values[i].string.text)) |
c8fef167 MS |
1549 | { |
1550 | num_options = cupsAddOption("media", media_default, num_options, | |
1551 | &options); | |
1552 | break; | |
1553 | } | |
1554 | } | |
1555 | #endif /* __APPLE__ */ | |
1556 | else if (!strcmp(attr->name, "printer-name") && | |
1557 | attr->value_tag == IPP_TAG_NAME) | |
1558 | printer_name = attr->values[0].string.text; | |
1559 | else if (strncmp(attr->name, "notify-", 7) && | |
1560 | (attr->value_tag == IPP_TAG_BOOLEAN || | |
1561 | attr->value_tag == IPP_TAG_ENUM || | |
1562 | attr->value_tag == IPP_TAG_INTEGER || | |
1563 | attr->value_tag == IPP_TAG_KEYWORD || | |
1564 | attr->value_tag == IPP_TAG_NAME || | |
1565 | attr->value_tag == IPP_TAG_RANGE) && | |
1566 | (ptr = strstr(attr->name, "-default")) != NULL) | |
1567 | { | |
1568 | /* | |
1569 | * Add a default option... | |
1570 | */ | |
1571 | ||
1572 | strlcpy(optname, attr->name, sizeof(optname)); | |
1573 | optname[ptr - attr->name] = '\0'; | |
1574 | ||
88f9aafc | 1575 | if (_cups_strcasecmp(optname, "media") || |
c8fef167 MS |
1576 | !cupsGetOption("media", num_options, options)) |
1577 | num_options = cupsAddOption(optname, | |
1578 | cups_make_string(attr, value, | |
1579 | sizeof(value)), | |
1580 | num_options, &options); | |
1581 | } | |
1582 | } | |
1583 | ||
1584 | /* | |
1585 | * See if we have everything needed... | |
1586 | */ | |
1587 | ||
1588 | if (!printer_name) | |
1589 | { | |
1590 | cupsFreeOptions(num_options, options); | |
1591 | ||
1592 | if (attr == NULL) | |
1593 | break; | |
1594 | else | |
1595 | continue; | |
1596 | } | |
1597 | ||
1598 | if ((dest = cups_add_dest(printer_name, NULL, &num_dests, dests)) != NULL) | |
1599 | { | |
1600 | dest->num_options = num_options; | |
1601 | dest->options = options; | |
1602 | } | |
1603 | else | |
1604 | cupsFreeOptions(num_options, options); | |
1605 | ||
1606 | if (attr == NULL) | |
1607 | break; | |
1608 | } | |
1609 | ||
1610 | ippDelete(response); | |
1611 | } | |
1612 | ||
1613 | /* | |
1614 | * Return the count... | |
1615 | */ | |
1616 | ||
1617 | return (num_dests); | |
1618 | } | |
1619 | ||
1620 | ||
ef416fc2 | 1621 | /* |
1622 | * 'cupsGetDests()' - Get the list of destinations from the default server. | |
ecdc0628 | 1623 | * |
1624 | * Starting with CUPS 1.2, the returned list of destinations include the | |
1625 | * printer-info, printer-is-accepting-jobs, printer-is-shared, | |
1626 | * printer-make-and-model, printer-state, printer-state-change-time, | |
426c6a59 MS |
1627 | * printer-state-reasons, and printer-type attributes as options. CUPS 1.4 |
1628 | * adds the marker-change-time, marker-colors, marker-high-levels, | |
1629 | * marker-levels, marker-low-levels, marker-message, marker-names, | |
1630 | * marker-types, and printer-commands attributes as well. | |
2abf387c | 1631 | * |
5a738aea MS |
1632 | * Use the @link cupsFreeDests@ function to free the destination list and |
1633 | * the @link cupsGetDest@ function to find a particular destination. | |
ef416fc2 | 1634 | */ |
1635 | ||
1636 | int /* O - Number of destinations */ | |
1637 | cupsGetDests(cups_dest_t **dests) /* O - Destinations */ | |
1638 | { | |
3d052e43 | 1639 | return (cupsGetDests2(CUPS_HTTP_DEFAULT, dests)); |
ef416fc2 | 1640 | } |
1641 | ||
1642 | ||
1643 | /* | |
1644 | * 'cupsGetDests2()' - Get the list of destinations from the specified server. | |
1645 | * | |
ecdc0628 | 1646 | * Starting with CUPS 1.2, the returned list of destinations include the |
1647 | * printer-info, printer-is-accepting-jobs, printer-is-shared, | |
1648 | * printer-make-and-model, printer-state, printer-state-change-time, | |
426c6a59 MS |
1649 | * printer-state-reasons, and printer-type attributes as options. CUPS 1.4 |
1650 | * adds the marker-change-time, marker-colors, marker-high-levels, | |
1651 | * marker-levels, marker-low-levels, marker-message, marker-names, | |
1652 | * marker-types, and printer-commands attributes as well. | |
ecdc0628 | 1653 | * |
5a738aea MS |
1654 | * Use the @link cupsFreeDests@ function to free the destination list and |
1655 | * the @link cupsGetDest@ function to find a particular destination. | |
2abf387c | 1656 | * |
f3c17241 | 1657 | * @since CUPS 1.1.21/OS X 10.4@ |
ef416fc2 | 1658 | */ |
1659 | ||
1660 | int /* O - Number of destinations */ | |
568fa3fa | 1661 | cupsGetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
ef416fc2 | 1662 | cups_dest_t **dests) /* O - Destinations */ |
1663 | { | |
1664 | int i; /* Looping var */ | |
1665 | int num_dests; /* Number of destinations */ | |
1666 | cups_dest_t *dest; /* Destination pointer */ | |
1667 | const char *home; /* HOME environment variable */ | |
b423cd4c | 1668 | char filename[1024]; /* Local ~/.cups/lpoptions file */ |
ef416fc2 | 1669 | const char *defprinter; /* Default printer */ |
1670 | char name[1024], /* Copy of printer name */ | |
38e73f87 MS |
1671 | *instance, /* Pointer to instance name */ |
1672 | *user_default; /* User default printer */ | |
ef416fc2 | 1673 | int num_reals; /* Number of real queues */ |
1674 | cups_dest_t *reals; /* Real queues */ | |
3d052e43 | 1675 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
ef416fc2 | 1676 | |
1677 | ||
1678 | /* | |
1679 | * Range check the input... | |
1680 | */ | |
1681 | ||
3d052e43 | 1682 | if (!dests) |
1ff0402e | 1683 | { |
cb7f98ee | 1684 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad NULL dests pointer"), 1); |
ef416fc2 | 1685 | return (0); |
c8fef167 | 1686 | } |
ef416fc2 | 1687 | |
1688 | /* | |
1689 | * Grab the printers and classes... | |
1690 | */ | |
1691 | ||
c8fef167 | 1692 | *dests = (cups_dest_t *)0; |
cb7f98ee | 1693 | num_dests = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, dests, 0, 0); |
b19ccc9e | 1694 | |
cb7f98ee | 1695 | if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE) |
b19ccc9e MS |
1696 | { |
1697 | cupsFreeDests(num_dests, *dests); | |
1698 | *dests = (cups_dest_t *)0; | |
1699 | return (0); | |
1700 | } | |
ef416fc2 | 1701 | |
1702 | /* | |
1703 | * Make a copy of the "real" queues for a later sanity check... | |
1704 | */ | |
1705 | ||
1706 | if (num_dests > 0) | |
1707 | { | |
1708 | num_reals = num_dests; | |
1709 | reals = calloc(num_reals, sizeof(cups_dest_t)); | |
1710 | ||
1711 | if (reals) | |
1712 | memcpy(reals, *dests, num_reals * sizeof(cups_dest_t)); | |
1713 | else | |
1714 | num_reals = 0; | |
1715 | } | |
1716 | else | |
1717 | { | |
1718 | num_reals = 0; | |
1719 | reals = NULL; | |
1720 | } | |
1721 | ||
1722 | /* | |
1723 | * Grab the default destination... | |
1724 | */ | |
1725 | ||
38e73f87 MS |
1726 | if ((user_default = _cupsUserDefault(name, sizeof(name))) != NULL) |
1727 | defprinter = name; | |
1728 | else if ((defprinter = cupsGetDefault2(http)) != NULL) | |
1729 | { | |
1730 | strlcpy(name, defprinter, sizeof(name)); | |
1731 | defprinter = name; | |
1732 | } | |
080811b1 MS |
1733 | |
1734 | if (defprinter) | |
ef416fc2 | 1735 | { |
1736 | /* | |
38e73f87 | 1737 | * Separate printer and instance name... |
ef416fc2 | 1738 | */ |
1739 | ||
ef416fc2 | 1740 | if ((instance = strchr(name, '/')) != NULL) |
1741 | *instance++ = '\0'; | |
1742 | ||
1743 | /* | |
1744 | * Lookup the printer and instance and make it the default... | |
1745 | */ | |
1746 | ||
1747 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) != NULL) | |
1748 | dest->is_default = 1; | |
1749 | } | |
1750 | else | |
ef416fc2 | 1751 | instance = NULL; |
ef416fc2 | 1752 | |
1753 | /* | |
b423cd4c | 1754 | * Load the /etc/cups/lpoptions and ~/.cups/lpoptions files... |
ef416fc2 | 1755 | */ |
1756 | ||
1757 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
38e73f87 MS |
1758 | num_dests = cups_get_dests(filename, NULL, NULL, user_default != NULL, |
1759 | num_dests, dests); | |
ef416fc2 | 1760 | |
1761 | if ((home = getenv("HOME")) != NULL) | |
1762 | { | |
b423cd4c | 1763 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); |
b423cd4c | 1764 | |
38e73f87 MS |
1765 | num_dests = cups_get_dests(filename, NULL, NULL, user_default != NULL, |
1766 | num_dests, dests); | |
ef416fc2 | 1767 | } |
1768 | ||
1769 | /* | |
1770 | * Validate the current default destination - this prevents old | |
b423cd4c | 1771 | * Default lines in /etc/cups/lpoptions and ~/.cups/lpoptions from |
ef416fc2 | 1772 | * pointing to a non-existent printer or class... |
1773 | */ | |
1774 | ||
1775 | if (num_reals) | |
1776 | { | |
1777 | /* | |
1778 | * See if we have a default printer... | |
1779 | */ | |
1780 | ||
1781 | if ((dest = cupsGetDest(NULL, NULL, num_dests, *dests)) != NULL) | |
1782 | { | |
1783 | /* | |
1784 | * Have a default; see if it is real... | |
1785 | */ | |
1786 | ||
1787 | dest = cupsGetDest(dest->name, NULL, num_reals, reals); | |
1788 | } | |
1789 | ||
1790 | /* | |
1791 | * If dest is NULL, then no default (that exists) is set, so we | |
1792 | * need to set a default if one exists... | |
1793 | */ | |
1794 | ||
5a9febac | 1795 | if (!dest && *dests && defprinter) |
ef416fc2 | 1796 | { |
1797 | for (i = 0; i < num_dests; i ++) | |
1798 | (*dests)[i].is_default = 0; | |
1799 | ||
1800 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) != NULL) | |
1801 | dest->is_default = 1; | |
1802 | } | |
1803 | ||
1804 | /* | |
1805 | * Free memory... | |
1806 | */ | |
1807 | ||
1808 | free(reals); | |
1809 | } | |
1810 | ||
1811 | /* | |
1812 | * Return the number of destinations... | |
1813 | */ | |
1814 | ||
1ff0402e | 1815 | if (num_dests > 0) |
cb7f98ee | 1816 | _cupsSetError(IPP_STATUS_OK, NULL, 0); |
1ff0402e | 1817 | |
ef416fc2 | 1818 | return (num_dests); |
1819 | } | |
1820 | ||
1821 | ||
a4924f6c MS |
1822 | /* |
1823 | * 'cupsGetNamedDest()' - Get options for the named destination. | |
1824 | * | |
1825 | * This function is optimized for retrieving a single destination and should | |
5a738aea MS |
1826 | * be used instead of @link cupsGetDests@ and @link cupsGetDest@ when you either |
1827 | * know the name of the destination or want to print to the default destination. | |
1828 | * If @code NULL@ is returned, the destination does not exist or there is no | |
1829 | * default destination. | |
a4924f6c | 1830 | * |
5a738aea MS |
1831 | * If "http" is @code CUPS_HTTP_DEFAULT@, the connection to the default print |
1832 | * server will be used. | |
a4924f6c | 1833 | * |
5a738aea MS |
1834 | * If "name" is @code NULL@, the default printer for the current user will be |
1835 | * returned. | |
a4924f6c | 1836 | * |
5a738aea MS |
1837 | * The returned destination must be freed using @link cupsFreeDests@ with a |
1838 | * "num_dests" value of 1. | |
a4924f6c | 1839 | * |
f3c17241 | 1840 | * @since CUPS 1.4/OS X 10.6@ |
a4924f6c MS |
1841 | */ |
1842 | ||
5a738aea | 1843 | cups_dest_t * /* O - Destination or @code NULL@ */ |
568fa3fa MS |
1844 | cupsGetNamedDest(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
1845 | const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
5a738aea | 1846 | const char *instance) /* I - Instance name or @code NULL@ */ |
a4924f6c MS |
1847 | { |
1848 | cups_dest_t *dest; /* Destination */ | |
1849 | char filename[1024], /* Path to lpoptions */ | |
1850 | defname[256]; /* Default printer name */ | |
1851 | const char *home = getenv("HOME"); /* Home directory */ | |
38e73f87 | 1852 | int set_as_default = 0; /* Set returned destination as default */ |
cb7f98ee | 1853 | ipp_op_t op = IPP_OP_GET_PRINTER_ATTRIBUTES; |
a4924f6c MS |
1854 | /* IPP operation to get server ops */ |
1855 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
1856 | ||
1857 | ||
a4924f6c MS |
1858 | /* |
1859 | * If "name" is NULL, find the default destination... | |
1860 | */ | |
1861 | ||
1862 | if (!name) | |
1863 | { | |
38e73f87 MS |
1864 | set_as_default = 1; |
1865 | name = _cupsUserDefault(defname, sizeof(defname)); | |
a4924f6c | 1866 | |
7cf5915e MS |
1867 | if (name) |
1868 | { | |
1869 | char *ptr; /* Temporary pointer... */ | |
1870 | ||
1871 | if ((ptr = strchr(defname, '/')) != NULL) | |
1872 | { | |
1873 | *ptr++ = '\0'; | |
1874 | instance = ptr; | |
1875 | } | |
1876 | else | |
1877 | instance = NULL; | |
1878 | } | |
1879 | else if (home) | |
a4924f6c MS |
1880 | { |
1881 | /* | |
1882 | * No default in the environment, try the user's lpoptions files... | |
1883 | */ | |
1884 | ||
1885 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
1886 | ||
5a6b583a | 1887 | name = cups_get_default(filename, defname, sizeof(defname), &instance); |
a4924f6c MS |
1888 | } |
1889 | ||
1890 | if (!name) | |
1891 | { | |
1892 | /* | |
1893 | * Still not there? Try the system lpoptions file... | |
1894 | */ | |
1895 | ||
1896 | snprintf(filename, sizeof(filename), "%s/lpoptions", | |
1897 | cg->cups_serverroot); | |
1898 | name = cups_get_default(filename, defname, sizeof(defname), &instance); | |
1899 | } | |
1900 | ||
1901 | if (!name) | |
1902 | { | |
1903 | /* | |
1904 | * No locally-set default destination, ask the server... | |
1905 | */ | |
1906 | ||
cb7f98ee | 1907 | op = IPP_OP_CUPS_GET_DEFAULT; |
a4924f6c MS |
1908 | } |
1909 | } | |
1910 | ||
1911 | /* | |
1912 | * Get the printer's attributes... | |
1913 | */ | |
1914 | ||
dcb445bc | 1915 | if (!_cupsGetDests(http, op, name, &dest, 0, 0)) |
745129be | 1916 | { |
cb7f98ee | 1917 | if (op == IPP_OP_CUPS_GET_DEFAULT || (name && !set_as_default)) |
745129be MS |
1918 | return (NULL); |
1919 | ||
1920 | /* | |
1921 | * The default printer from environment variables or from a | |
1922 | * configuration file does not exist. Find out the real default. | |
1923 | */ | |
1924 | ||
cb7f98ee | 1925 | if (!_cupsGetDests(http, IPP_OP_CUPS_GET_DEFAULT, NULL, &dest, 0, 0)) |
745129be MS |
1926 | return (NULL); |
1927 | } | |
a4924f6c MS |
1928 | |
1929 | if (instance) | |
1930 | dest->instance = _cupsStrAlloc(instance); | |
1931 | ||
38e73f87 MS |
1932 | if (set_as_default) |
1933 | dest->is_default = 1; | |
1934 | ||
a4924f6c MS |
1935 | /* |
1936 | * Then add local options... | |
1937 | */ | |
1938 | ||
1939 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
38e73f87 | 1940 | cups_get_dests(filename, name, instance, 1, 1, &dest); |
a4924f6c MS |
1941 | |
1942 | if (home) | |
1943 | { | |
1944 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
1945 | ||
38e73f87 | 1946 | cups_get_dests(filename, name, instance, 1, 1, &dest); |
a4924f6c MS |
1947 | } |
1948 | ||
1949 | /* | |
1950 | * Return the result... | |
1951 | */ | |
1952 | ||
1953 | return (dest); | |
1954 | } | |
1955 | ||
1956 | ||
f7deaa1a | 1957 | /* |
1958 | * 'cupsRemoveDest()' - Remove a destination from the destination list. | |
1959 | * | |
1960 | * Removing a destination/instance does not delete the class or printer | |
1961 | * queue, merely the lpoptions for that destination/instance. Use the | |
5a738aea MS |
1962 | * @link cupsSetDests@ or @link cupsSetDests2@ functions to save the new |
1963 | * options for the user. | |
f7deaa1a | 1964 | * |
f3c17241 | 1965 | * @since CUPS 1.3/OS X 10.5@ |
f7deaa1a | 1966 | */ |
1967 | ||
1968 | int /* O - New number of destinations */ | |
1969 | cupsRemoveDest(const char *name, /* I - Destination name */ | |
5a738aea | 1970 | const char *instance, /* I - Instance name or @code NULL@ */ |
f7deaa1a | 1971 | int num_dests, /* I - Number of destinations */ |
1972 | cups_dest_t **dests) /* IO - Destinations */ | |
1973 | { | |
1974 | int i; /* Index into destinations */ | |
1975 | cups_dest_t *dest; /* Pointer to destination */ | |
1976 | ||
1977 | ||
1978 | /* | |
1979 | * Find the destination... | |
1980 | */ | |
1981 | ||
1982 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
1983 | return (num_dests); | |
1984 | ||
1985 | /* | |
1986 | * Free memory... | |
1987 | */ | |
1988 | ||
2e4ff8af MS |
1989 | _cupsStrFree(dest->name); |
1990 | _cupsStrFree(dest->instance); | |
f7deaa1a | 1991 | cupsFreeOptions(dest->num_options, dest->options); |
1992 | ||
1993 | /* | |
1994 | * Remove the destination from the array... | |
1995 | */ | |
1996 | ||
1997 | num_dests --; | |
1998 | ||
1999 | i = dest - *dests; | |
2000 | ||
2001 | if (i < num_dests) | |
2002 | memmove(dest, dest + 1, (num_dests - i) * sizeof(cups_dest_t)); | |
2003 | ||
2004 | return (num_dests); | |
2005 | } | |
2006 | ||
2007 | ||
2008 | /* | |
3d052e43 | 2009 | * 'cupsSetDefaultDest()' - Set the default destination. |
f7deaa1a | 2010 | * |
f3c17241 | 2011 | * @since CUPS 1.3/OS X 10.5@ |
f7deaa1a | 2012 | */ |
2013 | ||
2014 | void | |
2015 | cupsSetDefaultDest( | |
2016 | const char *name, /* I - Destination name */ | |
5a738aea | 2017 | const char *instance, /* I - Instance name or @code NULL@ */ |
f7deaa1a | 2018 | int num_dests, /* I - Number of destinations */ |
2019 | cups_dest_t *dests) /* I - Destinations */ | |
2020 | { | |
2021 | int i; /* Looping var */ | |
2022 | cups_dest_t *dest; /* Current destination */ | |
2023 | ||
2024 | ||
2025 | /* | |
2026 | * Range check input... | |
2027 | */ | |
2028 | ||
2029 | if (!name || num_dests <= 0 || !dests) | |
2030 | return; | |
2031 | ||
2032 | /* | |
2033 | * Loop through the array and set the "is_default" flag for the matching | |
2034 | * destination... | |
2035 | */ | |
2036 | ||
2037 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
88f9aafc | 2038 | dest->is_default = !_cups_strcasecmp(name, dest->name) && |
f7deaa1a | 2039 | ((!instance && !dest->instance) || |
2040 | (instance && dest->instance && | |
88f9aafc | 2041 | !_cups_strcasecmp(instance, dest->instance))); |
f7deaa1a | 2042 | } |
2043 | ||
2044 | ||
ef416fc2 | 2045 | /* |
2046 | * 'cupsSetDests()' - Save the list of destinations for the default server. | |
2047 | * | |
2048 | * This function saves the destinations to /etc/cups/lpoptions when run | |
b423cd4c | 2049 | * as root and ~/.cups/lpoptions when run as a normal user. |
ef416fc2 | 2050 | */ |
2051 | ||
2052 | void | |
2053 | cupsSetDests(int num_dests, /* I - Number of destinations */ | |
2054 | cups_dest_t *dests) /* I - Destinations */ | |
2055 | { | |
3d052e43 | 2056 | cupsSetDests2(CUPS_HTTP_DEFAULT, num_dests, dests); |
ef416fc2 | 2057 | } |
2058 | ||
2059 | ||
2060 | /* | |
2061 | * 'cupsSetDests2()' - Save the list of destinations for the specified server. | |
2062 | * | |
2063 | * This function saves the destinations to /etc/cups/lpoptions when run | |
b423cd4c | 2064 | * as root and ~/.cups/lpoptions when run as a normal user. |
ef416fc2 | 2065 | * |
f3c17241 | 2066 | * @since CUPS 1.1.21/OS X 10.4@ |
ef416fc2 | 2067 | */ |
2068 | ||
2069 | int /* O - 0 on success, -1 on error */ | |
568fa3fa | 2070 | cupsSetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
ef416fc2 | 2071 | int num_dests, /* I - Number of destinations */ |
2072 | cups_dest_t *dests) /* I - Destinations */ | |
2073 | { | |
2074 | int i, j; /* Looping vars */ | |
2075 | int wrote; /* Wrote definition? */ | |
2076 | cups_dest_t *dest; /* Current destination */ | |
2077 | cups_option_t *option; /* Current option */ | |
8ca02f3c | 2078 | _ipp_option_t *match; /* Matching attribute for option */ |
ef416fc2 | 2079 | FILE *fp; /* File pointer */ |
b86bc4cf | 2080 | #ifndef WIN32 |
ef416fc2 | 2081 | const char *home; /* HOME environment variable */ |
b86bc4cf | 2082 | #endif /* WIN32 */ |
ef416fc2 | 2083 | char filename[1024]; /* lpoptions file */ |
2084 | int num_temps; /* Number of temporary destinations */ | |
82cc1f9a | 2085 | cups_dest_t *temps = NULL, /* Temporary destinations */ |
ef416fc2 | 2086 | *temp; /* Current temporary dest */ |
2087 | const char *val; /* Value of temporary option */ | |
3d052e43 | 2088 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
ef416fc2 | 2089 | |
2090 | ||
2091 | /* | |
2092 | * Range check the input... | |
2093 | */ | |
2094 | ||
3d052e43 | 2095 | if (!num_dests || !dests) |
ef416fc2 | 2096 | return (-1); |
2097 | ||
2098 | /* | |
2099 | * Get the server destinations... | |
2100 | */ | |
2101 | ||
cb7f98ee | 2102 | num_temps = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, &temps, 0, 0); |
426c6a59 | 2103 | |
cb7f98ee | 2104 | if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE) |
426c6a59 MS |
2105 | { |
2106 | cupsFreeDests(num_temps, temps); | |
2107 | return (-1); | |
2108 | } | |
ef416fc2 | 2109 | |
2110 | /* | |
2111 | * Figure out which file to write to... | |
2112 | */ | |
2113 | ||
2114 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
2115 | ||
2116 | #ifndef WIN32 | |
2117 | if (getuid()) | |
2118 | { | |
2119 | /* | |
2120 | * Merge in server defaults... | |
2121 | */ | |
2122 | ||
38e73f87 | 2123 | num_temps = cups_get_dests(filename, NULL, NULL, 0, num_temps, &temps); |
ef416fc2 | 2124 | |
2125 | /* | |
2126 | * Point to user defaults... | |
2127 | */ | |
2128 | ||
2129 | if ((home = getenv("HOME")) != NULL) | |
b423cd4c | 2130 | { |
b423cd4c | 2131 | /* |
2132 | * Create ~/.cups subdirectory... | |
2133 | */ | |
2134 | ||
2135 | snprintf(filename, sizeof(filename), "%s/.cups", home); | |
2136 | if (access(filename, 0)) | |
2137 | mkdir(filename, 0700); | |
2138 | ||
2139 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
2140 | } | |
ef416fc2 | 2141 | } |
2142 | #endif /* !WIN32 */ | |
2143 | ||
2144 | /* | |
2145 | * Try to open the file... | |
2146 | */ | |
2147 | ||
2148 | if ((fp = fopen(filename, "w")) == NULL) | |
2149 | { | |
2150 | cupsFreeDests(num_temps, temps); | |
2151 | return (-1); | |
2152 | } | |
2153 | ||
d6ae789d | 2154 | #ifndef WIN32 |
2155 | /* | |
2156 | * Set the permissions to 0644 when saving to the /etc/cups/lpoptions | |
2157 | * file... | |
2158 | */ | |
2159 | ||
2160 | if (!getuid()) | |
2161 | fchmod(fileno(fp), 0644); | |
2162 | #endif /* !WIN32 */ | |
2163 | ||
ef416fc2 | 2164 | /* |
2165 | * Write each printer; each line looks like: | |
2166 | * | |
2167 | * Dest name[/instance] options | |
2168 | * Default name[/instance] options | |
2169 | */ | |
2170 | ||
2171 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
2172 | if (dest->instance != NULL || dest->num_options != 0 || dest->is_default) | |
2173 | { | |
2174 | if (dest->is_default) | |
2175 | { | |
2176 | fprintf(fp, "Default %s", dest->name); | |
2177 | if (dest->instance) | |
2178 | fprintf(fp, "/%s", dest->instance); | |
2179 | ||
2180 | wrote = 1; | |
2181 | } | |
2182 | else | |
2183 | wrote = 0; | |
2184 | ||
2185 | if ((temp = cupsGetDest(dest->name, dest->instance, num_temps, temps)) == NULL) | |
2186 | temp = cupsGetDest(dest->name, NULL, num_temps, temps); | |
2187 | ||
2188 | for (j = dest->num_options, option = dest->options; j > 0; j --, option ++) | |
2189 | { | |
8ca02f3c | 2190 | /* |
2191 | * See if this option is a printer attribute; if so, skip it... | |
2192 | */ | |
2193 | ||
2194 | if ((match = _ippFindOption(option->name)) != NULL && | |
2195 | match->group_tag == IPP_TAG_PRINTER) | |
2196 | continue; | |
2197 | ||
ef416fc2 | 2198 | /* |
2199 | * See if the server/global options match these; if so, don't | |
2200 | * write 'em. | |
2201 | */ | |
2202 | ||
8ca02f3c | 2203 | if (temp && |
2204 | (val = cupsGetOption(option->name, temp->num_options, | |
2205 | temp->options)) != NULL && | |
88f9aafc | 2206 | !_cups_strcasecmp(val, option->value)) |
8ca02f3c | 2207 | continue; |
ef416fc2 | 2208 | |
2209 | /* | |
2210 | * Options don't match, write to the file... | |
2211 | */ | |
2212 | ||
2213 | if (!wrote) | |
2214 | { | |
2215 | fprintf(fp, "Dest %s", dest->name); | |
2216 | if (dest->instance) | |
2217 | fprintf(fp, "/%s", dest->instance); | |
2218 | wrote = 1; | |
2219 | } | |
88f9aafc | 2220 | |
ef416fc2 | 2221 | if (option->value[0]) |
2222 | { | |
8ca02f3c | 2223 | if (strchr(option->value, ' ') || |
2224 | strchr(option->value, '\\') || | |
2225 | strchr(option->value, '\"') || | |
2226 | strchr(option->value, '\'')) | |
2227 | { | |
2228 | /* | |
2229 | * Quote the value... | |
2230 | */ | |
2231 | ||
2232 | fprintf(fp, " %s=\"", option->name); | |
2233 | ||
2234 | for (val = option->value; *val; val ++) | |
2235 | { | |
2236 | if (strchr("\"\'\\", *val)) | |
2237 | putc('\\', fp); | |
2238 | ||
2239 | putc(*val, fp); | |
2240 | } | |
2241 | ||
2242 | putc('\"', fp); | |
2243 | } | |
2244 | else | |
2245 | { | |
2246 | /* | |
2247 | * Store the literal value... | |
2248 | */ | |
2249 | ||
ef416fc2 | 2250 | fprintf(fp, " %s=%s", option->name, option->value); |
8ca02f3c | 2251 | } |
ef416fc2 | 2252 | } |
2253 | else | |
2254 | fprintf(fp, " %s", option->name); | |
2255 | } | |
2256 | ||
2257 | if (wrote) | |
2258 | fputs("\n", fp); | |
2259 | } | |
2260 | ||
2261 | /* | |
fa73b229 | 2262 | * Free the temporary destinations and close the file... |
ef416fc2 | 2263 | */ |
2264 | ||
2265 | cupsFreeDests(num_temps, temps); | |
2266 | ||
fa73b229 | 2267 | fclose(fp); |
2268 | ||
080811b1 MS |
2269 | #ifdef __APPLE__ |
2270 | /* | |
2271 | * Set the default printer for this location - this allows command-line | |
2272 | * and GUI applications to share the same default destination... | |
2273 | */ | |
2274 | ||
2275 | if ((dest = cupsGetDest(NULL, NULL, num_dests, dests)) != NULL) | |
f14324a7 MS |
2276 | { |
2277 | CFStringRef name = CFStringCreateWithCString(kCFAllocatorDefault, | |
2278 | dest->name, | |
2279 | kCFStringEncodingUTF8); | |
2280 | /* Default printer name */ | |
2281 | ||
2282 | if (name) | |
2283 | { | |
2284 | _cupsAppleSetDefaultPrinter(name); | |
2285 | CFRelease(name); | |
2286 | } | |
2287 | } | |
080811b1 MS |
2288 | #endif /* __APPLE__ */ |
2289 | ||
fa73b229 | 2290 | #ifdef HAVE_NOTIFY_POST |
ef416fc2 | 2291 | /* |
fa73b229 | 2292 | * Send a notification so that MacOS X applications can know about the |
2293 | * change, too. | |
ef416fc2 | 2294 | */ |
2295 | ||
fa73b229 | 2296 | notify_post("com.apple.printerListChange"); |
2297 | #endif /* HAVE_NOTIFY_POST */ | |
ef416fc2 | 2298 | |
2299 | return (0); | |
2300 | } | |
2301 | ||
2302 | ||
38e73f87 MS |
2303 | /* |
2304 | * '_cupsUserDefault()' - Get the user default printer from environment | |
2305 | * variables and location information. | |
2306 | */ | |
2307 | ||
2308 | char * /* O - Default printer or NULL */ | |
2309 | _cupsUserDefault(char *name, /* I - Name buffer */ | |
2310 | size_t namesize) /* I - Size of name buffer */ | |
2311 | { | |
2312 | const char *env; /* LPDEST or PRINTER env variable */ | |
2313 | #ifdef __APPLE__ | |
f14324a7 | 2314 | CFStringRef locprinter; /* Last printer as this location */ |
38e73f87 MS |
2315 | #endif /* __APPLE__ */ |
2316 | ||
2317 | ||
2318 | if ((env = getenv("LPDEST")) == NULL) | |
2319 | if ((env = getenv("PRINTER")) != NULL && !strcmp(env, "lp")) | |
2320 | env = NULL; | |
2321 | ||
2322 | if (env) | |
2323 | { | |
2324 | strlcpy(name, env, namesize); | |
2325 | return (name); | |
2326 | } | |
2327 | ||
2328 | #ifdef __APPLE__ | |
2329 | /* | |
2330 | * Use location-based defaults if "use last printer" is selected in the | |
2331 | * system preferences... | |
2332 | */ | |
2333 | ||
f14324a7 | 2334 | if ((locprinter = _cupsAppleCopyDefaultPrinter()) != NULL) |
38e73f87 | 2335 | { |
38e73f87 | 2336 | CFStringGetCString(locprinter, name, namesize, kCFStringEncodingUTF8); |
f14324a7 MS |
2337 | CFRelease(locprinter); |
2338 | } | |
38e73f87 MS |
2339 | else |
2340 | name[0] = '\0'; | |
2341 | ||
f14324a7 | 2342 | DEBUG_printf(("1_cupsUserDefault: Returning \"%s\".", name)); |
38e73f87 MS |
2343 | |
2344 | return (*name ? name : NULL); | |
2345 | ||
2346 | #else | |
2347 | /* | |
2348 | * No location-based defaults on this platform... | |
2349 | */ | |
2350 | ||
2351 | name[0] = '\0'; | |
2352 | return (NULL); | |
2353 | #endif /* __APPLE__ */ | |
2354 | } | |
2355 | ||
2356 | ||
080811b1 | 2357 | #ifdef __APPLE__ |
06d4e77b MS |
2358 | /* |
2359 | * 'appleCopyLocations()' - Copy the location history array. | |
2360 | */ | |
2361 | ||
2362 | static CFArrayRef /* O - Location array or NULL */ | |
2363 | appleCopyLocations(void) | |
2364 | { | |
2365 | CFArrayRef locations; /* Location array */ | |
2366 | ||
2367 | ||
2368 | /* | |
2369 | * Look up the location array in the preferences... | |
2370 | */ | |
2371 | ||
f14324a7 MS |
2372 | if ((locations = CFPreferencesCopyAppValue(kLastUsedPrintersKey, |
2373 | kCUPSPrintingPrefs)) == NULL) | |
06d4e77b MS |
2374 | return (NULL); |
2375 | ||
2376 | if (CFGetTypeID(locations) != CFArrayGetTypeID()) | |
2377 | { | |
2378 | CFRelease(locations); | |
2379 | return (NULL); | |
2380 | } | |
2381 | ||
2382 | return (locations); | |
2383 | } | |
2384 | ||
2385 | ||
749b1e90 MS |
2386 | /* |
2387 | * 'appleCopyNetwork()' - Get the network ID for the current location. | |
2388 | */ | |
2389 | ||
2390 | static CFStringRef /* O - Network ID */ | |
2391 | appleCopyNetwork(void) | |
2392 | { | |
2393 | SCDynamicStoreRef dynamicStore; /* System configuration data */ | |
2394 | CFStringRef key; /* Current network configuration key */ | |
2395 | CFDictionaryRef ip_dict; /* Network configuration data */ | |
2396 | CFStringRef network = NULL; /* Current network ID */ | |
88f9aafc | 2397 | |
749b1e90 | 2398 | |
f14324a7 | 2399 | if ((dynamicStore = SCDynamicStoreCreate(NULL, CFSTR("libcups"), NULL, |
749b1e90 MS |
2400 | NULL)) != NULL) |
2401 | { | |
f14324a7 MS |
2402 | /* |
2403 | * First use the IPv6 router address, if available, since that will generally | |
2404 | * be a globally-unique link-local address. | |
2405 | */ | |
2406 | ||
749b1e90 | 2407 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( |
f14324a7 | 2408 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv6)) != NULL) |
749b1e90 MS |
2409 | { |
2410 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2411 | { | |
2412 | if ((network = CFDictionaryGetValue(ip_dict, | |
f14324a7 | 2413 | kSCPropNetIPv6Router)) != NULL) |
749b1e90 MS |
2414 | CFRetain(network); |
2415 | ||
2416 | CFRelease(ip_dict); | |
2417 | } | |
2418 | ||
2419 | CFRelease(key); | |
2420 | } | |
2421 | ||
f14324a7 MS |
2422 | /* |
2423 | * If that doesn't work, try the IPv4 router address. This isn't as unique | |
2424 | * and will likely be a 10.x.y.z or 192.168.y.z address... | |
2425 | */ | |
2426 | ||
2427 | if (!network) | |
2428 | { | |
2429 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( | |
2430 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv4)) != NULL) | |
2431 | { | |
2432 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2433 | { | |
2434 | if ((network = CFDictionaryGetValue(ip_dict, | |
2435 | kSCPropNetIPv4Router)) != NULL) | |
2436 | CFRetain(network); | |
2437 | ||
2438 | CFRelease(ip_dict); | |
2439 | } | |
2440 | ||
2441 | CFRelease(key); | |
2442 | } | |
2443 | } | |
2444 | ||
749b1e90 MS |
2445 | CFRelease(dynamicStore); |
2446 | } | |
2447 | ||
2448 | return (network); | |
2449 | } | |
2450 | ||
2451 | ||
426c6a59 MS |
2452 | /* |
2453 | * 'appleGetPaperSize()' - Get the default paper size. | |
2454 | */ | |
2455 | ||
5a9febac | 2456 | static char * /* O - Default paper size */ |
426c6a59 MS |
2457 | appleGetPaperSize(char *name, /* I - Paper size name buffer */ |
2458 | int namesize) /* I - Size of buffer */ | |
2459 | { | |
54afec33 | 2460 | CFStringRef defaultPaperID; /* Default paper ID */ |
6961465f | 2461 | pwg_media_t *pwgmedia; /* PWG media size */ |
426c6a59 MS |
2462 | |
2463 | ||
c8fef167 | 2464 | defaultPaperID = _cupsAppleCopyDefaultPaperID(); |
426c6a59 | 2465 | if (!defaultPaperID || |
557dde9f | 2466 | CFGetTypeID(defaultPaperID) != CFStringGetTypeID() || |
426c6a59 MS |
2467 | !CFStringGetCString(defaultPaperID, name, namesize, |
2468 | kCFStringEncodingUTF8)) | |
2469 | name[0] = '\0'; | |
6961465f | 2470 | else if ((pwgmedia = pwgMediaForLegacy(name)) != NULL) |
c168a833 | 2471 | strlcpy(name, pwgmedia->pwg, namesize); |
426c6a59 MS |
2472 | |
2473 | if (defaultPaperID) | |
2474 | CFRelease(defaultPaperID); | |
2475 | ||
2476 | return (name); | |
2477 | } | |
2478 | ||
2479 | ||
080811b1 MS |
2480 | /* |
2481 | * 'appleGetPrinter()' - Get a printer from the history array. | |
2482 | */ | |
2483 | ||
2484 | static CFStringRef /* O - Printer name or NULL */ | |
2485 | appleGetPrinter(CFArrayRef locations, /* I - Location array */ | |
2486 | CFStringRef network, /* I - Network name */ | |
2487 | CFIndex *locindex) /* O - Index in array */ | |
2488 | { | |
2489 | CFIndex i, /* Looping var */ | |
2490 | count; /* Number of locations */ | |
2491 | CFDictionaryRef location; /* Current location */ | |
2492 | CFStringRef locnetwork, /* Current network */ | |
2493 | locprinter; /* Current printer */ | |
2494 | ||
2495 | ||
2496 | for (i = 0, count = CFArrayGetCount(locations); i < count; i ++) | |
2497 | if ((location = CFArrayGetValueAtIndex(locations, i)) != NULL && | |
2498 | CFGetTypeID(location) == CFDictionaryGetTypeID()) | |
2499 | { | |
2500 | if ((locnetwork = CFDictionaryGetValue(location, | |
2501 | kLocationNetworkKey)) != NULL && | |
2502 | CFGetTypeID(locnetwork) == CFStringGetTypeID() && | |
2503 | CFStringCompare(network, locnetwork, 0) == kCFCompareEqualTo && | |
2504 | (locprinter = CFDictionaryGetValue(location, | |
2505 | kLocationPrinterIDKey)) != NULL && | |
2506 | CFGetTypeID(locprinter) == CFStringGetTypeID()) | |
2507 | { | |
2508 | if (locindex) | |
2509 | *locindex = i; | |
2510 | ||
2511 | return (locprinter); | |
2512 | } | |
2513 | } | |
2514 | ||
2515 | return (NULL); | |
2516 | } | |
080811b1 MS |
2517 | #endif /* __APPLE__ */ |
2518 | ||
2519 | ||
426c6a59 MS |
2520 | /* |
2521 | * 'cups_add_dest()' - Add a destination to the array. | |
2522 | * | |
2523 | * Unlike cupsAddDest(), this function does not check for duplicates. | |
2524 | */ | |
2525 | ||
2526 | static cups_dest_t * /* O - New destination */ | |
2527 | cups_add_dest(const char *name, /* I - Name of destination */ | |
2528 | const char *instance, /* I - Instance or NULL */ | |
2529 | int *num_dests, /* IO - Number of destinations */ | |
2530 | cups_dest_t **dests) /* IO - Destinations */ | |
2531 | { | |
2532 | int insert, /* Insertion point */ | |
2533 | diff; /* Result of comparison */ | |
2534 | cups_dest_t *dest; /* Destination pointer */ | |
2535 | ||
2536 | ||
2537 | /* | |
2538 | * Add new destination... | |
2539 | */ | |
2540 | ||
2541 | if (*num_dests == 0) | |
2542 | dest = malloc(sizeof(cups_dest_t)); | |
2543 | else | |
2544 | dest = realloc(*dests, sizeof(cups_dest_t) * (*num_dests + 1)); | |
2545 | ||
2546 | if (!dest) | |
2547 | return (NULL); | |
2548 | ||
2549 | *dests = dest; | |
2550 | ||
2551 | /* | |
2552 | * Find where to insert the destination... | |
2553 | */ | |
2554 | ||
2555 | if (*num_dests == 0) | |
2556 | insert = 0; | |
2557 | else | |
2558 | { | |
2559 | insert = cups_find_dest(name, instance, *num_dests, *dests, *num_dests - 1, | |
2560 | &diff); | |
2561 | ||
2562 | if (diff > 0) | |
2563 | insert ++; | |
2564 | } | |
2565 | ||
2566 | /* | |
2567 | * Move the array elements as needed... | |
2568 | */ | |
2569 | ||
2570 | if (insert < *num_dests) | |
2571 | memmove(*dests + insert + 1, *dests + insert, | |
2572 | (*num_dests - insert) * sizeof(cups_dest_t)); | |
2573 | ||
2574 | (*num_dests) ++; | |
2575 | ||
2576 | /* | |
2577 | * Initialize the destination... | |
2578 | */ | |
2579 | ||
2580 | dest = *dests + insert; | |
2581 | dest->name = _cupsStrAlloc(name); | |
2582 | dest->instance = _cupsStrAlloc(instance); | |
2583 | dest->is_default = 0; | |
2584 | dest->num_options = 0; | |
2585 | dest->options = (cups_option_t *)0; | |
2586 | ||
2587 | return (dest); | |
2588 | } | |
2589 | ||
2590 | ||
9c80ffa2 MS |
2591 | # ifdef __BLOCKS__ |
2592 | /* | |
2593 | * 'cups_block_cb()' - Enumeration callback for block API. | |
2594 | */ | |
2595 | ||
2596 | static int /* O - 1 to continue, 0 to stop */ | |
2597 | cups_block_cb( | |
2598 | cups_dest_block_t block, /* I - Block */ | |
dcb445bc MS |
2599 | unsigned flags, /* I - Destination flags */ |
2600 | cups_dest_t *dest) /* I - Destination */ | |
9c80ffa2 | 2601 | { |
dcb445bc | 2602 | return ((block)(flags, dest)); |
9c80ffa2 MS |
2603 | } |
2604 | # endif /* __BLOCKS__ */ | |
2605 | ||
2606 | ||
426c6a59 MS |
2607 | /* |
2608 | * 'cups_compare_dests()' - Compare two destinations. | |
2609 | */ | |
2610 | ||
2611 | static int /* O - Result of comparison */ | |
2612 | cups_compare_dests(cups_dest_t *a, /* I - First destination */ | |
2613 | cups_dest_t *b) /* I - Second destination */ | |
2614 | { | |
2615 | int diff; /* Difference */ | |
2616 | ||
2617 | ||
88f9aafc | 2618 | if ((diff = _cups_strcasecmp(a->name, b->name)) != 0) |
426c6a59 MS |
2619 | return (diff); |
2620 | else if (a->instance && b->instance) | |
88f9aafc | 2621 | return (_cups_strcasecmp(a->instance, b->instance)); |
426c6a59 MS |
2622 | else |
2623 | return ((a->instance && !b->instance) - (!a->instance && b->instance)); | |
2624 | } | |
2625 | ||
2626 | ||
a29fd7dd MS |
2627 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
2628 | # ifdef HAVE_DNSSD | |
dcb445bc MS |
2629 | /* |
2630 | * 'cups_dnssd_browse_cb()' - Browse for printers. | |
2631 | */ | |
2632 | ||
2633 | static void | |
2634 | cups_dnssd_browse_cb( | |
2635 | DNSServiceRef sdRef, /* I - Service reference */ | |
2636 | DNSServiceFlags flags, /* I - Option flags */ | |
2637 | uint32_t interfaceIndex, /* I - Interface number */ | |
2638 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2639 | const char *serviceName, /* I - Name of service/device */ | |
2640 | const char *regtype, /* I - Type of service */ | |
2641 | const char *replyDomain, /* I - Service domain */ | |
2642 | void *context) /* I - Enumeration data */ | |
2643 | { | |
2644 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
2645 | /* Enumeration data */ | |
2646 | ||
2647 | ||
2648 | DEBUG_printf(("5cups_dnssd_browse_cb(sdRef=%p, flags=%x, " | |
2649 | "interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", " | |
2650 | "regtype=\"%s\", replyDomain=\"%s\", context=%p)", | |
2651 | sdRef, flags, interfaceIndex, errorCode, serviceName, regtype, | |
2652 | replyDomain, context)); | |
2653 | ||
2654 | /* | |
2655 | * Don't do anything on error... | |
2656 | */ | |
2657 | ||
2658 | if (errorCode != kDNSServiceErr_NoError) | |
2659 | return; | |
2660 | ||
2661 | /* | |
2662 | * Get the device... | |
2663 | */ | |
2664 | ||
2665 | cups_dnssd_get_device(data, serviceName, regtype, replyDomain); | |
2666 | } | |
2667 | ||
2668 | ||
a29fd7dd MS |
2669 | # else /* HAVE_AVAHI */ |
2670 | /* | |
2671 | * 'cups_dnssd_browse_cb()' - Browse for printers. | |
2672 | */ | |
2673 | ||
2674 | static void | |
2675 | cups_dnssd_browse_cb( | |
2676 | AvahiServiceBrowser *browser, /* I - Browser */ | |
2677 | AvahiIfIndex interface, /* I - Interface index (unused) */ | |
2678 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
2679 | AvahiBrowserEvent event, /* I - What happened */ | |
2680 | const char *name, /* I - Service name */ | |
2681 | const char *type, /* I - Registration type */ | |
2682 | const char *domain, /* I - Domain */ | |
2683 | AvahiLookupResultFlags flags, /* I - Flags */ | |
2684 | void *context) /* I - Devices array */ | |
2685 | { | |
37e7e6e0 | 2686 | #ifdef DEBUG |
a29fd7dd MS |
2687 | AvahiClient *client = avahi_service_browser_get_client(browser); |
2688 | /* Client information */ | |
37e7e6e0 | 2689 | #endif /* DEBUG */ |
a29fd7dd MS |
2690 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
2691 | /* Enumeration data */ | |
2692 | ||
2693 | ||
2694 | (void)interface; | |
2695 | (void)protocol; | |
2696 | (void)context; | |
2697 | ||
2698 | switch (event) | |
2699 | { | |
2700 | case AVAHI_BROWSER_FAILURE: | |
2701 | DEBUG_printf(("cups_dnssd_browse_cb: %s", | |
2702 | avahi_strerror(avahi_client_errno(client)))); | |
2703 | avahi_simple_poll_quit(data->simple_poll); | |
2704 | break; | |
2705 | ||
2706 | case AVAHI_BROWSER_NEW: | |
2707 | /* | |
2708 | * This object is new on the network. | |
2709 | */ | |
2710 | ||
2711 | if (flags & AVAHI_LOOKUP_RESULT_LOCAL) | |
2712 | { | |
2713 | /* | |
2714 | * This comes from the local machine so ignore it. | |
2715 | */ | |
2716 | ||
2717 | DEBUG_printf(("cups_dnssd_browse_cb: Ignoring local service \"%s\".", | |
2718 | name)); | |
2719 | } | |
2720 | else | |
2721 | { | |
2722 | /* | |
2723 | * Create a device entry for it if it doesn't yet exist. | |
2724 | */ | |
2725 | ||
2726 | cups_dnssd_get_device(data, name, type, domain); | |
2727 | } | |
2728 | break; | |
2729 | ||
2730 | case AVAHI_BROWSER_REMOVE: | |
2731 | case AVAHI_BROWSER_ALL_FOR_NOW: | |
2732 | case AVAHI_BROWSER_CACHE_EXHAUSTED: | |
2733 | break; | |
2734 | } | |
2735 | } | |
2736 | ||
2737 | ||
2738 | /* | |
2739 | * 'cups_dnssd_client_cb()' - Avahi client callback function. | |
2740 | */ | |
2741 | ||
2742 | static void | |
2743 | cups_dnssd_client_cb( | |
2744 | AvahiClient *client, /* I - Client information (unused) */ | |
2745 | AvahiClientState state, /* I - Current state */ | |
2746 | void *context) /* I - User data (unused) */ | |
2747 | { | |
2748 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
2749 | /* Enumeration data */ | |
2750 | ||
2751 | ||
2752 | (void)client; | |
2753 | ||
2754 | /* | |
2755 | * If the connection drops, quit. | |
2756 | */ | |
2757 | ||
2758 | if (state == AVAHI_CLIENT_FAILURE) | |
2759 | { | |
2760 | DEBUG_puts("cups_dnssd_client_cb: Avahi connection failed."); | |
2761 | avahi_simple_poll_quit(data->simple_poll); | |
2762 | } | |
2763 | } | |
2764 | # endif /* HAVE_DNSSD */ | |
2765 | ||
2766 | ||
dcb445bc MS |
2767 | /* |
2768 | * 'cups_dnssd_compare_device()' - Compare two devices. | |
2769 | */ | |
2770 | ||
2771 | static int /* O - Result of comparison */ | |
2772 | cups_dnssd_compare_devices( | |
2773 | _cups_dnssd_device_t *a, /* I - First device */ | |
2774 | _cups_dnssd_device_t *b) /* I - Second device */ | |
2775 | { | |
2776 | return (strcmp(a->dest.name, b->dest.name)); | |
2777 | } | |
2778 | ||
2779 | ||
2780 | /* | |
2781 | * 'cups_dnssd_free_device()' - Free the memory used by a device. | |
2782 | */ | |
2783 | ||
2784 | static void | |
2785 | cups_dnssd_free_device( | |
2786 | _cups_dnssd_device_t *device, /* I - Device */ | |
2787 | _cups_dnssd_data_t *data) /* I - Enumeration data */ | |
2788 | { | |
2789 | DEBUG_printf(("5cups_dnssd_free_device(device=%p(%s), data=%p)", device, | |
2790 | device->dest.name, data)); | |
2791 | ||
a29fd7dd | 2792 | # ifdef HAVE_DNSSD |
dcb445bc MS |
2793 | if (device->ref) |
2794 | DNSServiceRefDeallocate(device->ref); | |
a29fd7dd MS |
2795 | # else /* HAVE_AVAHI */ |
2796 | if (device->ref) | |
2797 | avahi_record_browser_free(device->ref); | |
2798 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
2799 | |
2800 | _cupsStrFree(device->domain); | |
2801 | _cupsStrFree(device->fullName); | |
2802 | _cupsStrFree(device->regtype); | |
2803 | _cupsStrFree(device->dest.name); | |
2804 | ||
2805 | cupsFreeOptions(device->dest.num_options, device->dest.options); | |
2806 | ||
2807 | free(device); | |
2808 | } | |
2809 | ||
2810 | ||
2811 | /* | |
2812 | * 'cups_dnssd_get_device()' - Lookup a device and create it as needed. | |
2813 | */ | |
2814 | ||
2815 | static _cups_dnssd_device_t * /* O - Device */ | |
2816 | cups_dnssd_get_device( | |
2817 | _cups_dnssd_data_t *data, /* I - Enumeration data */ | |
2818 | const char *serviceName, /* I - Service name */ | |
2819 | const char *regtype, /* I - Registration type */ | |
2820 | const char *replyDomain) /* I - Domain name */ | |
2821 | { | |
2822 | _cups_dnssd_device_t key, /* Search key */ | |
2823 | *device; /* Device */ | |
2824 | char fullName[kDNSServiceMaxDomainName]; | |
2825 | /* Full name for query */ | |
2826 | ||
2827 | ||
2828 | DEBUG_printf(("5cups_dnssd_get_device(data=%p, serviceName=\"%s\", " | |
2829 | "regtype=\"%s\", replyDomain=\"%s\")", data, serviceName, | |
2830 | regtype, replyDomain)); | |
2831 | ||
2832 | /* | |
2833 | * See if this is an existing device... | |
2834 | */ | |
2835 | ||
2836 | key.dest.name = (char *)serviceName; | |
2837 | ||
2838 | if ((device = cupsArrayFind(data->devices, &key)) != NULL) | |
2839 | { | |
2840 | /* | |
2841 | * Yes, see if we need to do anything with this... | |
2842 | */ | |
2843 | ||
2844 | int update = 0; /* Non-zero if we need to update */ | |
2845 | ||
2846 | if (!_cups_strcasecmp(replyDomain, "local.") && | |
2847 | _cups_strcasecmp(device->domain, replyDomain)) | |
2848 | { | |
2849 | /* | |
2850 | * Update the "global" listing to use the .local domain name instead. | |
2851 | */ | |
2852 | ||
2853 | _cupsStrFree(device->domain); | |
2854 | device->domain = _cupsStrAlloc(replyDomain); | |
2855 | ||
2856 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use local " | |
2857 | "domain.", device->dest.name)); | |
2858 | ||
2859 | update = 1; | |
2860 | } | |
2861 | ||
2862 | if (!_cups_strcasecmp(regtype, "_ipps._tcp") && | |
2863 | _cups_strcasecmp(device->regtype, regtype)) | |
2864 | { | |
2865 | /* | |
2866 | * Prefer IPPS over IPP. | |
2867 | */ | |
2868 | ||
2869 | _cupsStrFree(device->regtype); | |
2870 | device->regtype = _cupsStrAlloc(regtype); | |
2871 | ||
2872 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use IPPS.", | |
2873 | device->dest.name)); | |
2874 | ||
2875 | update = 1; | |
2876 | } | |
2877 | ||
2878 | if (!update) | |
2879 | { | |
2880 | DEBUG_printf(("6cups_dnssd_get_device: No changes to '%s'.", | |
2881 | device->dest.name)); | |
2882 | return (device); | |
2883 | } | |
2884 | } | |
2885 | else | |
2886 | { | |
2887 | /* | |
2888 | * No, add the device... | |
2889 | */ | |
2890 | ||
2891 | DEBUG_printf(("6cups_dnssd_get_device: Adding '%s' for %s with domain " | |
2892 | "'%s'.", serviceName, | |
2893 | !strcmp(regtype, "_ipps._tcp") ? "IPPS" : "IPP", | |
2894 | replyDomain)); | |
2895 | ||
2896 | device = calloc(sizeof(_cups_dnssd_device_t), 1); | |
2897 | device->dest.name = _cupsStrAlloc(serviceName); | |
2898 | device->domain = _cupsStrAlloc(replyDomain); | |
2899 | device->regtype = _cupsStrAlloc(regtype); | |
2900 | ||
2901 | cupsArrayAdd(data->devices, device); | |
2902 | } | |
2903 | ||
2904 | /* | |
2905 | * Set the "full name" of this service, which is used for queries... | |
2906 | */ | |
2907 | ||
a29fd7dd | 2908 | # ifdef HAVE_DNSSD |
dcb445bc MS |
2909 | DNSServiceConstructFullName(fullName, device->dest.name, device->regtype, |
2910 | device->domain); | |
a29fd7dd MS |
2911 | # else /* HAVE_AVAHI */ |
2912 | avahi_service_name_join(fullName, kDNSServiceMaxDomainName, serviceName, | |
2913 | regtype, replyDomain); | |
2914 | # endif /* HAVE_DNSSD */ | |
2915 | ||
dcb445bc MS |
2916 | _cupsStrFree(device->fullName); |
2917 | device->fullName = _cupsStrAlloc(fullName); | |
2918 | ||
2919 | if (device->ref) | |
2920 | { | |
a29fd7dd | 2921 | # ifdef HAVE_DNSSD |
dcb445bc | 2922 | DNSServiceRefDeallocate(device->ref); |
a29fd7dd MS |
2923 | # else /* HAVE_AVAHI */ |
2924 | avahi_record_browser_free(device->ref); | |
2925 | # endif /* HAVE_DNSSD */ | |
2926 | ||
dcb445bc MS |
2927 | device->ref = 0; |
2928 | } | |
2929 | ||
2930 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
2931 | { | |
2932 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); | |
2933 | device->state = _CUPS_DNSSD_NEW; | |
2934 | } | |
2935 | ||
2936 | return (device); | |
2937 | } | |
2938 | ||
2939 | ||
a29fd7dd | 2940 | # ifdef HAVE_DNSSD |
dcb445bc MS |
2941 | /* |
2942 | * 'cups_dnssd_local_cb()' - Browse for local printers. | |
2943 | */ | |
2944 | ||
2945 | static void | |
2946 | cups_dnssd_local_cb( | |
2947 | DNSServiceRef sdRef, /* I - Service reference */ | |
2948 | DNSServiceFlags flags, /* I - Option flags */ | |
2949 | uint32_t interfaceIndex, /* I - Interface number */ | |
2950 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2951 | const char *serviceName, /* I - Name of service/device */ | |
2952 | const char *regtype, /* I - Type of service */ | |
2953 | const char *replyDomain, /* I - Service domain */ | |
2954 | void *context) /* I - Devices array */ | |
2955 | { | |
2956 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
2957 | /* Enumeration data */ | |
2958 | _cups_dnssd_device_t *device; /* Device */ | |
2959 | ||
2960 | ||
2961 | DEBUG_printf(("5cups_dnssd_local_cb(sdRef=%p, flags=%x, " | |
2962 | "interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", " | |
2963 | "regtype=\"%s\", replyDomain=\"%s\", context=%p)", | |
2964 | sdRef, flags, interfaceIndex, errorCode, serviceName, | |
2965 | regtype, replyDomain, context)); | |
2966 | ||
2967 | /* | |
2968 | * Only process "add" data... | |
2969 | */ | |
2970 | ||
2971 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) | |
2972 | return; | |
2973 | ||
2974 | /* | |
2975 | * Get the device... | |
2976 | */ | |
2977 | ||
2978 | device = cups_dnssd_get_device(data, serviceName, regtype, replyDomain); | |
2979 | ||
2980 | /* | |
2981 | * Hide locally-registered devices... | |
2982 | */ | |
2983 | ||
2984 | DEBUG_printf(("6cups_dnssd_local_cb: Hiding local printer '%s'.", | |
2985 | serviceName)); | |
2986 | ||
2987 | if (device->ref) | |
2988 | { | |
2989 | DNSServiceRefDeallocate(device->ref); | |
2990 | device->ref = 0; | |
2991 | } | |
2992 | ||
2993 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
2994 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); | |
2995 | ||
2996 | device->state = _CUPS_DNSSD_LOCAL; | |
2997 | } | |
a29fd7dd MS |
2998 | # endif /* HAVE_DNSSD */ |
2999 | ||
3000 | ||
3001 | # ifdef HAVE_AVAHI | |
3002 | /* | |
3003 | * 'cups_dnssd_poll_cb()' - Wait for input on the specified file descriptors. | |
3004 | * | |
3005 | * Note: This function is needed because avahi_simple_poll_iterate is broken | |
3006 | * and always uses a timeout of 0 (!) milliseconds. | |
3007 | * (Avahi Ticket #364) | |
3008 | */ | |
3009 | ||
3010 | static int /* O - Number of file descriptors matching */ | |
3011 | cups_dnssd_poll_cb( | |
3012 | struct pollfd *pollfds, /* I - File descriptors */ | |
3013 | unsigned int num_pollfds, /* I - Number of file descriptors */ | |
3014 | int timeout, /* I - Timeout in milliseconds (unused) */ | |
3015 | void *context) /* I - User data (unused) */ | |
3016 | { | |
3017 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
3018 | /* Enumeration data */ | |
3019 | int val; /* Return value */ | |
3020 | ||
3021 | ||
3022 | (void)timeout; | |
3023 | ||
3024 | val = poll(pollfds, num_pollfds, 250); | |
3025 | ||
3026 | if (val < 0) | |
3027 | { | |
3028 | DEBUG_printf(("cups_dnssd_poll_cb: %s", strerror(errno))); | |
3029 | } | |
3030 | else if (val > 0) | |
3031 | data->got_data = 1; | |
3032 | ||
3033 | return (val); | |
3034 | } | |
3035 | # endif /* HAVE_AVAHI */ | |
dcb445bc MS |
3036 | |
3037 | ||
3038 | /* | |
3039 | * 'cups_dnssd_query_cb()' - Process query data. | |
3040 | */ | |
3041 | ||
a29fd7dd | 3042 | # ifdef HAVE_DNSSD |
dcb445bc MS |
3043 | static void |
3044 | cups_dnssd_query_cb( | |
3045 | DNSServiceRef sdRef, /* I - Service reference */ | |
3046 | DNSServiceFlags flags, /* I - Data flags */ | |
3047 | uint32_t interfaceIndex, /* I - Interface */ | |
3048 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
3049 | const char *fullName, /* I - Full service name */ | |
3050 | uint16_t rrtype, /* I - Record type */ | |
3051 | uint16_t rrclass, /* I - Record class */ | |
3052 | uint16_t rdlen, /* I - Length of record data */ | |
3053 | const void *rdata, /* I - Record data */ | |
3054 | uint32_t ttl, /* I - Time-to-live */ | |
3055 | void *context) /* I - Enumeration data */ | |
3056 | { | |
a29fd7dd MS |
3057 | # else /* HAVE_AVAHI */ |
3058 | static void | |
3059 | cups_dnssd_query_cb( | |
3060 | AvahiRecordBrowser *browser, /* I - Record browser */ | |
3061 | AvahiIfIndex interfaceIndex, | |
3062 | /* I - Interface index (unused) */ | |
3063 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
3064 | AvahiBrowserEvent event, /* I - What happened? */ | |
3065 | const char *fullName, /* I - Service name */ | |
3066 | uint16_t rrclass, /* I - Record class */ | |
3067 | uint16_t rrtype, /* I - Record type */ | |
3068 | const void *rdata, /* I - TXT record */ | |
3069 | size_t rdlen, /* I - Length of TXT record */ | |
3070 | AvahiLookupResultFlags flags, /* I - Flags */ | |
3071 | void *context) /* I - Enumeration data */ | |
3072 | { | |
37e7e6e0 | 3073 | # ifdef DEBUG |
a29fd7dd MS |
3074 | AvahiClient *client = avahi_record_browser_get_client(browser); |
3075 | /* Client information */ | |
37e7e6e0 | 3076 | # endif /* DEBUG */ |
a29fd7dd | 3077 | # endif /* HAVE_DNSSD */ |
dcb445bc MS |
3078 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
3079 | /* Enumeration data */ | |
3080 | char name[1024], /* Service name */ | |
3081 | *ptr; /* Pointer into string */ | |
3082 | _cups_dnssd_device_t dkey, /* Search key */ | |
3083 | *device; /* Device */ | |
3084 | ||
3085 | ||
a29fd7dd | 3086 | # ifdef HAVE_DNSSD |
dcb445bc MS |
3087 | DEBUG_printf(("5cups_dnssd_query_cb(sdRef=%p, flags=%x, " |
3088 | "interfaceIndex=%d, errorCode=%d, fullName=\"%s\", " | |
3089 | "rrtype=%u, rrclass=%u, rdlen=%u, rdata=%p, ttl=%u, " | |
3090 | "context=%p)", sdRef, flags, interfaceIndex, errorCode, | |
3091 | fullName, rrtype, rrclass, rdlen, rdata, ttl, context)); | |
3092 | ||
3093 | /* | |
3094 | * Only process "add" data... | |
3095 | */ | |
3096 | ||
3097 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) | |
3098 | return; | |
3099 | ||
a29fd7dd MS |
3100 | # else /* HAVE_AVAHI */ |
3101 | DEBUG_printf(("5cups_dnssd_query_cb(browser=%p, interfaceIndex=%d, " | |
3102 | "protocol=%d, event=%d, fullName=\"%s\", rrclass=%u, " | |
3103 | "rrtype=%u, rdata=%p, rdlen=%u, flags=%x, context=%p)", | |
3104 | browser, interfaceIndex, protocol, event, fullName, rrclass, | |
3105 | rrtype, rdata, (unsigned)rdlen, flags, context)); | |
3106 | ||
3107 | /* | |
3108 | * Only process "add" data... | |
3109 | */ | |
3110 | ||
3111 | if (event != AVAHI_BROWSER_NEW) | |
3112 | { | |
3113 | if (event == AVAHI_BROWSER_FAILURE) | |
3114 | DEBUG_printf(("cups_dnssd_query_cb: %s", | |
3115 | avahi_strerror(avahi_client_errno(client)))); | |
3116 | ||
3117 | return; | |
3118 | } | |
3119 | # endif /* HAVE_DNSSD */ | |
3120 | ||
dcb445bc MS |
3121 | /* |
3122 | * Lookup the service in the devices array. | |
3123 | */ | |
3124 | ||
3125 | dkey.dest.name = name; | |
3126 | ||
3127 | cups_dnssd_unquote(name, fullName, sizeof(name)); | |
3128 | ||
3129 | if ((ptr = strstr(name, "._")) != NULL) | |
3130 | *ptr = '\0'; | |
3131 | ||
3132 | if ((device = cupsArrayFind(data->devices, &dkey)) != NULL) | |
3133 | { | |
3134 | /* | |
a29fd7dd | 3135 | * Found it, pull out the make and model from the TXT record and save it... |
dcb445bc MS |
3136 | */ |
3137 | ||
3138 | const uint8_t *txt, /* Pointer into data */ | |
3139 | *txtnext, /* Next key/value pair */ | |
3140 | *txtend; /* End of entire TXT record */ | |
3141 | uint8_t txtlen; /* Length of current key/value pair */ | |
3142 | char key[256], /* Key string */ | |
3143 | value[256], /* Value string */ | |
3144 | make_and_model[512], | |
3145 | /* Manufacturer and model */ | |
3146 | model[256], /* Model */ | |
3147 | uriname[1024], /* Name for URI */ | |
3148 | uri[1024]; /* Printer URI */ | |
a29fd7dd MS |
3149 | cups_ptype_t type = CUPS_PRINTER_REMOTE | CUPS_PRINTER_BW; |
3150 | /* Printer type */ | |
3151 | int saw_printer_type = 0; | |
3152 | /* Did we see a printer-type key? */ | |
dcb445bc MS |
3153 | |
3154 | device->state = _CUPS_DNSSD_PENDING; | |
3155 | make_and_model[0] = '\0'; | |
dcb445bc | 3156 | |
5a9febac | 3157 | strlcpy(model, "Unknown", sizeof(model)); |
dcb445bc MS |
3158 | |
3159 | for (txt = rdata, txtend = txt + rdlen; | |
3160 | txt < txtend; | |
3161 | txt = txtnext) | |
3162 | { | |
3163 | /* | |
3164 | * Read a key/value pair starting with an 8-bit length. Since the | |
3165 | * length is 8 bits and the size of the key/value buffers is 256, we | |
3166 | * don't need to check for overflow... | |
3167 | */ | |
3168 | ||
3169 | txtlen = *txt++; | |
3170 | ||
3171 | if (!txtlen || (txt + txtlen) > txtend) | |
3172 | break; | |
3173 | ||
3174 | txtnext = txt + txtlen; | |
3175 | ||
3176 | for (ptr = key; txt < txtnext && *txt != '='; txt ++) | |
3177 | *ptr++ = *txt; | |
3178 | *ptr = '\0'; | |
3179 | ||
3180 | if (txt < txtnext && *txt == '=') | |
3181 | { | |
3182 | txt ++; | |
3183 | ||
3184 | if (txt < txtnext) | |
3185 | memcpy(value, txt, txtnext - txt); | |
3186 | value[txtnext - txt] = '\0'; | |
3187 | ||
3188 | DEBUG_printf(("6cups_dnssd_query_cb: %s=%s", key, value)); | |
3189 | } | |
3190 | else | |
3191 | { | |
3192 | DEBUG_printf(("6cups_dnssd_query_cb: '%s' with no value.", key)); | |
3193 | continue; | |
3194 | } | |
3195 | ||
3196 | if (!_cups_strcasecmp(key, "usb_MFG") || | |
3197 | !_cups_strcasecmp(key, "usb_MANU") || | |
3198 | !_cups_strcasecmp(key, "usb_MANUFACTURER")) | |
5a9febac | 3199 | strlcpy(make_and_model, value, sizeof(make_and_model)); |
dcb445bc MS |
3200 | else if (!_cups_strcasecmp(key, "usb_MDL") || |
3201 | !_cups_strcasecmp(key, "usb_MODEL")) | |
5a9febac | 3202 | strlcpy(model, value, sizeof(model)); |
dcb445bc MS |
3203 | else if (!_cups_strcasecmp(key, "product") && !strstr(value, "Ghostscript")) |
3204 | { | |
3205 | if (value[0] == '(') | |
3206 | { | |
3207 | /* | |
3208 | * Strip parenthesis... | |
3209 | */ | |
3210 | ||
3211 | if ((ptr = value + strlen(value) - 1) > value && *ptr == ')') | |
3212 | *ptr = '\0'; | |
3213 | ||
5a9febac | 3214 | strlcpy(model, value + 1, sizeof(model)); |
dcb445bc MS |
3215 | } |
3216 | else | |
5a9febac | 3217 | strlcpy(model, value, sizeof(model)); |
dcb445bc MS |
3218 | } |
3219 | else if (!_cups_strcasecmp(key, "ty")) | |
3220 | { | |
5a9febac | 3221 | strlcpy(model, value, sizeof(model)); |
dcb445bc MS |
3222 | |
3223 | if ((ptr = strchr(model, ',')) != NULL) | |
3224 | *ptr = '\0'; | |
3225 | } | |
a29fd7dd MS |
3226 | else if (!_cups_strcasecmp(key, "note")) |
3227 | device->dest.num_options = cupsAddOption("printer-location", value, | |
3228 | device->dest.num_options, | |
3229 | &device->dest.options); | |
3230 | else if (!_cups_strcasecmp(key, "pdl")) | |
3231 | { | |
3232 | /* | |
3233 | * Look for PDF-capable printers; only PDF-capable printers are shown. | |
3234 | */ | |
3235 | ||
3236 | const char *start, *next; /* Pointer into value */ | |
3237 | int have_pdf = 0; /* Have PDF? */ | |
3238 | ||
3239 | for (start = value; start && *start; start = next) | |
3240 | { | |
3241 | if (!_cups_strncasecmp(start, "application/pdf", 15) && | |
3242 | (!start[15] || start[15] == ',')) | |
3243 | { | |
3244 | have_pdf = 1; | |
3245 | break; | |
3246 | } | |
3247 | ||
3248 | if ((next = strchr(start, ',')) != NULL) | |
3249 | next ++; | |
3250 | } | |
3251 | ||
3252 | if (!have_pdf) | |
3253 | device->state = _CUPS_DNSSD_INCOMPATIBLE; | |
3254 | } | |
dcb445bc MS |
3255 | else if (!_cups_strcasecmp(key, "printer-type")) |
3256 | { | |
a29fd7dd MS |
3257 | /* |
3258 | * Value is either NNNN or 0xXXXX | |
3259 | */ | |
3260 | ||
3261 | saw_printer_type = 1; | |
3262 | type = strtol(value, NULL, 0); | |
3263 | } | |
3264 | else if (!saw_printer_type) | |
3265 | { | |
3266 | if (!_cups_strcasecmp(key, "air") && | |
3267 | !_cups_strcasecmp(value, "t")) | |
3268 | type |= CUPS_PRINTER_AUTHENTICATED; | |
3269 | else if (!_cups_strcasecmp(key, "bind") && | |
3270 | !_cups_strcasecmp(value, "t")) | |
3271 | type |= CUPS_PRINTER_BIND; | |
3272 | else if (!_cups_strcasecmp(key, "collate") && | |
3273 | !_cups_strcasecmp(value, "t")) | |
3274 | type |= CUPS_PRINTER_COLLATE; | |
3275 | else if (!_cups_strcasecmp(key, "color") && | |
3276 | !_cups_strcasecmp(value, "t")) | |
3277 | type |= CUPS_PRINTER_COLOR; | |
3278 | else if (!_cups_strcasecmp(key, "copies") && | |
3279 | !_cups_strcasecmp(value, "t")) | |
3280 | type |= CUPS_PRINTER_COPIES; | |
3281 | else if (!_cups_strcasecmp(key, "duplex") && | |
3282 | !_cups_strcasecmp(value, "t")) | |
3283 | type |= CUPS_PRINTER_DUPLEX; | |
3284 | else if (!_cups_strcasecmp(key, "fax") && | |
3285 | !_cups_strcasecmp(value, "t")) | |
3286 | type |= CUPS_PRINTER_MFP; | |
3287 | else if (!_cups_strcasecmp(key, "papercustom") && | |
3288 | !_cups_strcasecmp(value, "t")) | |
3289 | type |= CUPS_PRINTER_VARIABLE; | |
3290 | else if (!_cups_strcasecmp(key, "papermax")) | |
3291 | { | |
3292 | if (!_cups_strcasecmp(value, "legal-a4")) | |
3293 | type |= CUPS_PRINTER_SMALL; | |
3294 | else if (!_cups_strcasecmp(value, "isoc-a2")) | |
3295 | type |= CUPS_PRINTER_MEDIUM; | |
3296 | else if (!_cups_strcasecmp(value, ">isoc-a2")) | |
3297 | type |= CUPS_PRINTER_LARGE; | |
3298 | } | |
3299 | else if (!_cups_strcasecmp(key, "punch") && | |
3300 | !_cups_strcasecmp(value, "t")) | |
3301 | type |= CUPS_PRINTER_PUNCH; | |
3302 | else if (!_cups_strcasecmp(key, "scan") && | |
3303 | !_cups_strcasecmp(value, "t")) | |
3304 | type |= CUPS_PRINTER_MFP; | |
3305 | else if (!_cups_strcasecmp(key, "sort") && | |
3306 | !_cups_strcasecmp(value, "t")) | |
3307 | type |= CUPS_PRINTER_SORT; | |
3308 | else if (!_cups_strcasecmp(key, "staple") && | |
3309 | !_cups_strcasecmp(value, "t")) | |
3310 | type |= CUPS_PRINTER_STAPLE; | |
dcb445bc MS |
3311 | } |
3312 | } | |
3313 | ||
3314 | /* | |
a29fd7dd | 3315 | * Save the printer-xxx values... |
dcb445bc MS |
3316 | */ |
3317 | ||
a29fd7dd MS |
3318 | device->dest.num_options = cupsAddOption("printer-info", name, |
3319 | device->dest.num_options, | |
3320 | &device->dest.options); | |
3321 | ||
dcb445bc MS |
3322 | if (make_and_model[0]) |
3323 | { | |
3324 | strlcat(make_and_model, " ", sizeof(make_and_model)); | |
3325 | strlcat(make_and_model, model, sizeof(make_and_model)); | |
3326 | ||
3327 | device->dest.num_options = cupsAddOption("printer-make-and-model", | |
3328 | make_and_model, | |
3329 | device->dest.num_options, | |
3330 | &device->dest.options); | |
3331 | } | |
3332 | else | |
3333 | device->dest.num_options = cupsAddOption("printer-make-and-model", | |
3334 | model, | |
3335 | device->dest.num_options, | |
3336 | &device->dest.options); | |
3337 | ||
a29fd7dd MS |
3338 | device->type = type; |
3339 | snprintf(value, sizeof(value), "%u", type); | |
3340 | device->dest.num_options = cupsAddOption("printer-type", value, | |
3341 | device->dest.num_options, | |
3342 | &device->dest.options); | |
3343 | ||
dcb445bc MS |
3344 | /* |
3345 | * Save the URI... | |
3346 | */ | |
3347 | ||
3348 | cups_dnssd_unquote(uriname, device->fullName, sizeof(uriname)); | |
3349 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), | |
3350 | !strcmp(device->regtype, "_ipps._tcp") ? "ipps" : "ipp", | |
a29fd7dd | 3351 | NULL, uriname, 0, saw_printer_type ? "/cups" : "/"); |
dcb445bc MS |
3352 | |
3353 | DEBUG_printf(("6cups_dnssd_query: printer-uri-supported=\"%s\"", uri)); | |
3354 | ||
3355 | device->dest.num_options = cupsAddOption("printer-uri-supported", uri, | |
3356 | device->dest.num_options, | |
3357 | &device->dest.options); | |
3358 | } | |
3359 | else | |
3360 | DEBUG_printf(("6cups_dnssd_query: Ignoring TXT record for '%s'.", | |
3361 | fullName)); | |
3362 | } | |
3363 | ||
3364 | ||
3365 | /* | |
3366 | * 'cups_dnssd_resolve()' - Resolve a Bonjour printer URI. | |
3367 | */ | |
3368 | ||
3369 | static const char * /* O - Resolved URI or NULL */ | |
3370 | cups_dnssd_resolve( | |
3371 | cups_dest_t *dest, /* I - Destination */ | |
3372 | const char *uri, /* I - Current printer URI */ | |
3373 | int msec, /* I - Time in milliseconds */ | |
3374 | int *cancel, /* I - Pointer to "cancel" variable */ | |
3375 | cups_dest_cb_t cb, /* I - Callback */ | |
3376 | void *user_data) /* I - User data for callback */ | |
3377 | { | |
3378 | char tempuri[1024]; /* Temporary URI buffer */ | |
3379 | _cups_dnssd_resolve_t resolve; /* Resolve data */ | |
3380 | ||
3381 | ||
3382 | /* | |
3383 | * Resolve the URI... | |
3384 | */ | |
3385 | ||
3386 | resolve.cancel = cancel; | |
3387 | gettimeofday(&resolve.end_time, NULL); | |
3388 | if (msec > 0) | |
3389 | { | |
3390 | resolve.end_time.tv_sec += msec / 1000; | |
3391 | resolve.end_time.tv_usec += (msec % 1000) * 1000; | |
3392 | ||
3393 | while (resolve.end_time.tv_usec >= 1000000) | |
3394 | { | |
3395 | resolve.end_time.tv_sec ++; | |
3396 | resolve.end_time.tv_usec -= 1000000; | |
3397 | } | |
3398 | } | |
3399 | else | |
3400 | resolve.end_time.tv_sec += 75; | |
3401 | ||
3402 | if (cb) | |
3403 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, | |
3404 | dest); | |
3405 | ||
3406 | if ((uri = _httpResolveURI(uri, tempuri, sizeof(tempuri), | |
3407 | _HTTP_RESOLVE_FQDN, cups_dnssd_resolve_cb, | |
3408 | &resolve)) == NULL) | |
3409 | { | |
cb7f98ee | 3410 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unable to resolve printer URI."), 1); |
dcb445bc MS |
3411 | |
3412 | if (cb) | |
3413 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
3414 | dest); | |
3415 | ||
3416 | return (NULL); | |
3417 | } | |
3418 | ||
3419 | /* | |
3420 | * Save the resolved URI... | |
3421 | */ | |
3422 | ||
3423 | dest->num_options = cupsAddOption("printer-uri-supported", uri, | |
3424 | dest->num_options, &dest->options); | |
3425 | ||
3426 | return (cupsGetOption("printer-uri-supported", dest->num_options, | |
3427 | dest->options)); | |
3428 | } | |
3429 | ||
3430 | ||
3431 | /* | |
3432 | * 'cups_dnssd_resolve_cb()' - See if we should continue resolving. | |
3433 | */ | |
3434 | ||
3435 | static int /* O - 1 to continue, 0 to stop */ | |
3436 | cups_dnssd_resolve_cb(void *context) /* I - Resolve data */ | |
3437 | { | |
3438 | _cups_dnssd_resolve_t *resolve = (_cups_dnssd_resolve_t *)context; | |
3439 | /* Resolve data */ | |
3440 | struct timeval curtime; /* Current time */ | |
3441 | ||
3442 | ||
3443 | /* | |
3444 | * If the cancel variable is set, return immediately. | |
3445 | */ | |
3446 | ||
3447 | if (*resolve->cancel) | |
3448 | return (0); | |
3449 | ||
3450 | /* | |
3451 | * Otherwise check the end time... | |
3452 | */ | |
3453 | ||
3454 | gettimeofday(&curtime, NULL); | |
3455 | ||
3456 | return (curtime.tv_sec > resolve->end_time.tv_sec || | |
3457 | (curtime.tv_sec == resolve->end_time.tv_sec && | |
3458 | curtime.tv_usec > resolve->end_time.tv_usec)); | |
3459 | } | |
3460 | ||
3461 | ||
3462 | /* | |
3463 | * 'cups_dnssd_unquote()' - Unquote a name string. | |
3464 | */ | |
3465 | ||
3466 | static void | |
3467 | cups_dnssd_unquote(char *dst, /* I - Destination buffer */ | |
3468 | const char *src, /* I - Source string */ | |
3469 | size_t dstsize) /* I - Size of destination buffer */ | |
3470 | { | |
3471 | char *dstend = dst + dstsize - 1; /* End of destination buffer */ | |
3472 | ||
3473 | ||
3474 | while (*src && dst < dstend) | |
3475 | { | |
3476 | if (*src == '\\') | |
3477 | { | |
3478 | src ++; | |
3479 | if (isdigit(src[0] & 255) && isdigit(src[1] & 255) && | |
3480 | isdigit(src[2] & 255)) | |
3481 | { | |
3482 | *dst++ = ((((src[0] - '0') * 10) + src[1] - '0') * 10) + src[2] - '0'; | |
3483 | src += 3; | |
3484 | } | |
3485 | else | |
3486 | *dst++ = *src++; | |
3487 | } | |
3488 | else | |
3489 | *dst++ = *src ++; | |
3490 | } | |
3491 | ||
3492 | *dst = '\0'; | |
3493 | } | |
3494 | #endif /* HAVE_DNSSD */ | |
3495 | ||
3496 | ||
426c6a59 MS |
3497 | /* |
3498 | * 'cups_find_dest()' - Find a destination using a binary search. | |
3499 | */ | |
3500 | ||
3501 | static int /* O - Index of match */ | |
3502 | cups_find_dest(const char *name, /* I - Destination name */ | |
3503 | const char *instance, /* I - Instance or NULL */ | |
3504 | int num_dests, /* I - Number of destinations */ | |
3505 | cups_dest_t *dests, /* I - Destinations */ | |
3506 | int prev, /* I - Previous index */ | |
3507 | int *rdiff) /* O - Difference of match */ | |
3508 | { | |
3509 | int left, /* Low mark for binary search */ | |
3510 | right, /* High mark for binary search */ | |
3511 | current, /* Current index */ | |
3512 | diff; /* Result of comparison */ | |
3513 | cups_dest_t key; /* Search key */ | |
3514 | ||
3515 | ||
3516 | key.name = (char *)name; | |
3517 | key.instance = (char *)instance; | |
3518 | ||
3519 | if (prev >= 0) | |
3520 | { | |
3521 | /* | |
3522 | * Start search on either side of previous... | |
3523 | */ | |
3524 | ||
3525 | if ((diff = cups_compare_dests(&key, dests + prev)) == 0 || | |
3526 | (diff < 0 && prev == 0) || | |
3527 | (diff > 0 && prev == (num_dests - 1))) | |
3528 | { | |
3529 | *rdiff = diff; | |
3530 | return (prev); | |
3531 | } | |
3532 | else if (diff < 0) | |
3533 | { | |
3534 | /* | |
3535 | * Start with previous on right side... | |
3536 | */ | |
3537 | ||
3538 | left = 0; | |
3539 | right = prev; | |
3540 | } | |
3541 | else | |
3542 | { | |
3543 | /* | |
3544 | * Start wih previous on left side... | |
3545 | */ | |
3546 | ||
3547 | left = prev; | |
3548 | right = num_dests - 1; | |
3549 | } | |
3550 | } | |
3551 | else | |
3552 | { | |
3553 | /* | |
3554 | * Start search in the middle... | |
3555 | */ | |
3556 | ||
3557 | left = 0; | |
3558 | right = num_dests - 1; | |
3559 | } | |
3560 | ||
3561 | do | |
3562 | { | |
3563 | current = (left + right) / 2; | |
3564 | diff = cups_compare_dests(&key, dests + current); | |
3565 | ||
3566 | if (diff == 0) | |
3567 | break; | |
3568 | else if (diff < 0) | |
3569 | right = current; | |
3570 | else | |
3571 | left = current; | |
3572 | } | |
3573 | while ((right - left) > 1); | |
3574 | ||
3575 | if (diff != 0) | |
3576 | { | |
3577 | /* | |
3578 | * Check the last 1 or 2 elements... | |
3579 | */ | |
3580 | ||
3581 | if ((diff = cups_compare_dests(&key, dests + left)) <= 0) | |
3582 | current = left; | |
3583 | else | |
3584 | { | |
3585 | diff = cups_compare_dests(&key, dests + right); | |
3586 | current = right; | |
3587 | } | |
3588 | } | |
3589 | ||
3590 | /* | |
3591 | * Return the closest destination and the difference... | |
3592 | */ | |
3593 | ||
3594 | *rdiff = diff; | |
3595 | ||
3596 | return (current); | |
3597 | } | |
3598 | ||
3599 | ||
a4924f6c MS |
3600 | /* |
3601 | * 'cups_get_default()' - Get the default destination from an lpoptions file. | |
3602 | */ | |
3603 | ||
080811b1 | 3604 | static char * /* O - Default destination or NULL */ |
a4924f6c MS |
3605 | cups_get_default(const char *filename, /* I - File to read */ |
3606 | char *namebuf, /* I - Name buffer */ | |
3607 | size_t namesize, /* I - Size of name buffer */ | |
3608 | const char **instance) /* I - Instance */ | |
3609 | { | |
3610 | cups_file_t *fp; /* lpoptions file */ | |
3611 | char line[8192], /* Line from file */ | |
3612 | *value, /* Value for line */ | |
3613 | *nameptr; /* Pointer into name */ | |
88f9aafc | 3614 | int linenum; /* Current line */ |
a4924f6c MS |
3615 | |
3616 | ||
3617 | *namebuf = '\0'; | |
3618 | ||
3619 | if ((fp = cupsFileOpen(filename, "r")) != NULL) | |
3620 | { | |
3621 | linenum = 0; | |
3622 | ||
3623 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3624 | { | |
88f9aafc | 3625 | if (!_cups_strcasecmp(line, "default") && value) |
a4924f6c MS |
3626 | { |
3627 | strlcpy(namebuf, value, namesize); | |
3628 | ||
3629 | if ((nameptr = strchr(namebuf, ' ')) != NULL) | |
3630 | *nameptr = '\0'; | |
3631 | if ((nameptr = strchr(namebuf, '\t')) != NULL) | |
3632 | *nameptr = '\0'; | |
3633 | ||
3634 | if ((nameptr = strchr(namebuf, '/')) != NULL) | |
3635 | *nameptr++ = '\0'; | |
3636 | ||
3637 | *instance = nameptr; | |
3638 | break; | |
3639 | } | |
3640 | } | |
3641 | ||
3642 | cupsFileClose(fp); | |
3643 | } | |
3644 | ||
3645 | return (*namebuf ? namebuf : NULL); | |
3646 | } | |
3647 | ||
3648 | ||
ef416fc2 | 3649 | /* |
3650 | * 'cups_get_dests()' - Get destinations from a file. | |
3651 | */ | |
3652 | ||
3653 | static int /* O - Number of destinations */ | |
38e73f87 MS |
3654 | cups_get_dests( |
3655 | const char *filename, /* I - File to read from */ | |
3656 | const char *match_name, /* I - Destination name we want */ | |
3657 | const char *match_inst, /* I - Instance name we want */ | |
3658 | int user_default_set, /* I - User default printer set? */ | |
3659 | int num_dests, /* I - Number of destinations */ | |
3660 | cups_dest_t **dests) /* IO - Destinations */ | |
ef416fc2 | 3661 | { |
3662 | int i; /* Looping var */ | |
3663 | cups_dest_t *dest; /* Current destination */ | |
a4924f6c | 3664 | cups_file_t *fp; /* File pointer */ |
ef416fc2 | 3665 | char line[8192], /* Line from file */ |
3666 | *lineptr, /* Pointer into line */ | |
3667 | *name, /* Name of destination/option */ | |
3668 | *instance; /* Instance of destination */ | |
a4924f6c | 3669 | int linenum; /* Current line number */ |
ef416fc2 | 3670 | |
3671 | ||
e07d4801 | 3672 | DEBUG_printf(("7cups_get_dests(filename=\"%s\", match_name=\"%s\", " |
38e73f87 | 3673 | "match_inst=\"%s\", user_default_set=%d, num_dests=%d, " |
e07d4801 | 3674 | "dests=%p)", filename, match_name, match_inst, |
38e73f87 | 3675 | user_default_set, num_dests, dests)); |
a4924f6c MS |
3676 | |
3677 | /* | |
3678 | * Try to open the file... | |
3679 | */ | |
3680 | ||
3681 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
3682 | return (num_dests); | |
3683 | ||
ef416fc2 | 3684 | /* |
3685 | * Read each printer; each line looks like: | |
3686 | * | |
3687 | * Dest name[/instance] options | |
3688 | * Default name[/instance] options | |
3689 | */ | |
3690 | ||
a4924f6c MS |
3691 | linenum = 0; |
3692 | ||
3693 | while (cupsFileGetConf(fp, line, sizeof(line), &lineptr, &linenum)) | |
ef416fc2 | 3694 | { |
3695 | /* | |
3696 | * See what type of line it is... | |
3697 | */ | |
3698 | ||
e07d4801 | 3699 | DEBUG_printf(("9cups_get_dests: linenum=%d line=\"%s\" lineptr=\"%s\"", |
38e73f87 | 3700 | linenum, line, lineptr)); |
ef416fc2 | 3701 | |
88f9aafc | 3702 | if ((_cups_strcasecmp(line, "dest") && _cups_strcasecmp(line, "default")) || !lineptr) |
a4924f6c | 3703 | { |
e07d4801 | 3704 | DEBUG_puts("9cups_get_dests: Not a dest or default line..."); |
ef416fc2 | 3705 | continue; |
a4924f6c | 3706 | } |
ef416fc2 | 3707 | |
3708 | name = lineptr; | |
3709 | ||
3710 | /* | |
3711 | * Search for an instance... | |
3712 | */ | |
3713 | ||
3714 | while (!isspace(*lineptr & 255) && *lineptr && *lineptr != '/') | |
3715 | lineptr ++; | |
3716 | ||
ef416fc2 | 3717 | if (*lineptr == '/') |
3718 | { | |
3719 | /* | |
3720 | * Found an instance... | |
3721 | */ | |
3722 | ||
3723 | *lineptr++ = '\0'; | |
3724 | instance = lineptr; | |
3725 | ||
3726 | /* | |
3727 | * Search for an instance... | |
3728 | */ | |
3729 | ||
3730 | while (!isspace(*lineptr & 255) && *lineptr) | |
3731 | lineptr ++; | |
3732 | } | |
3733 | else | |
3734 | instance = NULL; | |
3735 | ||
a4924f6c MS |
3736 | if (*lineptr) |
3737 | *lineptr++ = '\0'; | |
3738 | ||
e07d4801 | 3739 | DEBUG_printf(("9cups_get_dests: name=\"%s\", instance=\"%s\"", name, |
a4924f6c | 3740 | instance)); |
ef416fc2 | 3741 | |
3742 | /* | |
3743 | * See if the primary instance of the destination exists; if not, | |
3744 | * ignore this entry and move on... | |
3745 | */ | |
3746 | ||
a4924f6c MS |
3747 | if (match_name) |
3748 | { | |
88f9aafc | 3749 | if (_cups_strcasecmp(name, match_name) || |
a4924f6c MS |
3750 | (!instance && match_inst) || |
3751 | (instance && !match_inst) || | |
88f9aafc | 3752 | (instance && _cups_strcasecmp(instance, match_inst))) |
a4924f6c | 3753 | continue; |
ef416fc2 | 3754 | |
a4924f6c MS |
3755 | dest = *dests; |
3756 | } | |
3757 | else if (cupsGetDest(name, NULL, num_dests, *dests) == NULL) | |
3758 | { | |
e07d4801 | 3759 | DEBUG_puts("9cups_get_dests: Not found!"); |
a4924f6c MS |
3760 | continue; |
3761 | } | |
3762 | else | |
ef416fc2 | 3763 | { |
3764 | /* | |
a4924f6c | 3765 | * Add the destination... |
ef416fc2 | 3766 | */ |
3767 | ||
a4924f6c MS |
3768 | num_dests = cupsAddDest(name, instance, num_dests, dests); |
3769 | ||
3770 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
3771 | { | |
3772 | /* | |
3773 | * Out of memory! | |
3774 | */ | |
3775 | ||
e07d4801 | 3776 | DEBUG_puts("9cups_get_dests: Out of memory!"); |
a4924f6c MS |
3777 | break; |
3778 | } | |
ef416fc2 | 3779 | } |
3780 | ||
3781 | /* | |
3782 | * Add options until we hit the end of the line... | |
3783 | */ | |
3784 | ||
3785 | dest->num_options = cupsParseOptions(lineptr, dest->num_options, | |
3786 | &(dest->options)); | |
3787 | ||
a4924f6c MS |
3788 | /* |
3789 | * If we found what we were looking for, stop now... | |
3790 | */ | |
3791 | ||
3792 | if (match_name) | |
3793 | break; | |
3794 | ||
ef416fc2 | 3795 | /* |
3796 | * Set this as default if needed... | |
3797 | */ | |
3798 | ||
88f9aafc | 3799 | if (!user_default_set && !_cups_strcasecmp(line, "default")) |
ef416fc2 | 3800 | { |
e07d4801 | 3801 | DEBUG_puts("9cups_get_dests: Setting as default..."); |
a4924f6c | 3802 | |
ef416fc2 | 3803 | for (i = 0; i < num_dests; i ++) |
3804 | (*dests)[i].is_default = 0; | |
3805 | ||
3806 | dest->is_default = 1; | |
3807 | } | |
3808 | } | |
3809 | ||
3810 | /* | |
3811 | * Close the file and return... | |
3812 | */ | |
3813 | ||
88f9aafc | 3814 | cupsFileClose(fp); |
ef416fc2 | 3815 | |
3816 | return (num_dests); | |
3817 | } | |
3818 | ||
3819 | ||
426c6a59 MS |
3820 | /* |
3821 | * 'cups_make_string()' - Make a comma-separated string of values from an IPP | |
3822 | * attribute. | |
3823 | */ | |
3824 | ||
3825 | static char * /* O - New string */ | |
3826 | cups_make_string( | |
3827 | ipp_attribute_t *attr, /* I - Attribute to convert */ | |
3828 | char *buffer, /* I - Buffer */ | |
3829 | size_t bufsize) /* I - Size of buffer */ | |
3830 | { | |
3831 | int i; /* Looping var */ | |
3832 | char *ptr, /* Pointer into buffer */ | |
3833 | *end, /* Pointer to end of buffer */ | |
3834 | *valptr; /* Pointer into string attribute */ | |
3835 | ||
3836 | ||
3837 | /* | |
3838 | * Return quickly if we have a single string value... | |
3839 | */ | |
3840 | ||
3841 | if (attr->num_values == 1 && | |
3842 | attr->value_tag != IPP_TAG_INTEGER && | |
3843 | attr->value_tag != IPP_TAG_ENUM && | |
3844 | attr->value_tag != IPP_TAG_BOOLEAN && | |
3845 | attr->value_tag != IPP_TAG_RANGE) | |
3846 | return (attr->values[0].string.text); | |
3847 | ||
3848 | /* | |
3849 | * Copy the values to the string, separating with commas and escaping strings | |
3850 | * as needed... | |
3851 | */ | |
3852 | ||
3853 | end = buffer + bufsize - 1; | |
3854 | ||
3855 | for (i = 0, ptr = buffer; i < attr->num_values && ptr < end; i ++) | |
3856 | { | |
3857 | if (i) | |
3858 | *ptr++ = ','; | |
3859 | ||
3860 | switch (attr->value_tag) | |
3861 | { | |
3862 | case IPP_TAG_INTEGER : | |
3863 | case IPP_TAG_ENUM : | |
3864 | snprintf(ptr, end - ptr + 1, "%d", attr->values[i].integer); | |
3865 | break; | |
3866 | ||
3867 | case IPP_TAG_BOOLEAN : | |
3868 | if (attr->values[i].boolean) | |
3869 | strlcpy(ptr, "true", end - ptr + 1); | |
3870 | else | |
3871 | strlcpy(ptr, "false", end - ptr + 1); | |
3872 | break; | |
3873 | ||
3874 | case IPP_TAG_RANGE : | |
3875 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
3876 | snprintf(ptr, end - ptr + 1, "%d", attr->values[i].range.lower); | |
3877 | else | |
3878 | snprintf(ptr, end - ptr + 1, "%d-%d", attr->values[i].range.lower, | |
3879 | attr->values[i].range.upper); | |
3880 | break; | |
3881 | ||
3882 | default : | |
3883 | for (valptr = attr->values[i].string.text; | |
3884 | *valptr && ptr < end;) | |
3885 | { | |
3886 | if (strchr(" \t\n\\\'\"", *valptr)) | |
3887 | { | |
3888 | if (ptr >= (end - 1)) | |
3889 | break; | |
3890 | ||
3891 | *ptr++ = '\\'; | |
3892 | } | |
3893 | ||
3894 | *ptr++ = *valptr++; | |
3895 | } | |
3896 | ||
3897 | *ptr = '\0'; | |
3898 | break; | |
3899 | } | |
3900 | ||
3901 | ptr += strlen(ptr); | |
3902 | } | |
3903 | ||
3904 | *ptr = '\0'; | |
3905 | ||
3906 | return (buffer); | |
3907 | } | |
3908 | ||
3909 | ||
ef416fc2 | 3910 | /* |
f2d18633 | 3911 | * End of "$Id$". |
ef416fc2 | 3912 | */ |