2 * User-defined destination (and option) support for CUPS.
4 * Copyright 2007-2016 by Apple Inc.
5 * Copyright 1997-2007 by Easy Software Products.
7 * These coded instructions, statements, and computer programs are the
8 * property of Apple Inc. and are protected by Federal copyright
9 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
10 * which should have been included with this file. If this file is
11 * file is missing or damaged, see the license at "http://www.cups.org/".
13 * This file is subject to the Apple OS-Developed Software exception.
17 * Include necessary headers...
20 #include "cups-private.h"
25 #endif /* HAVE_NOTIFY_H */
29 #endif /* HAVE_POLL */
33 #endif /* HAVE_DNSSD */
36 # include <avahi-client/client.h>
37 # include <avahi-client/lookup.h>
38 # include <avahi-common/simple-watch.h>
39 # include <avahi-common/domain.h>
40 # include <avahi-common/error.h>
41 # include <avahi-common/malloc.h>
42 #define kDNSServiceMaxDomainName AVAHI_DOMAIN_NAME_MAX
43 #endif /* HAVE_AVAHI */
51 # include <SystemConfiguration/SystemConfiguration.h>
52 # define kCUPSPrintingPrefs CFSTR("org.cups.PrintingPrefs")
53 # define kDefaultPaperIDKey CFSTR("DefaultPaperID")
54 # define kLastUsedPrintersKey CFSTR("LastUsedPrinters")
55 # define kLocationNetworkKey CFSTR("Network")
56 # define kLocationPrinterIDKey CFSTR("PrinterID")
57 # define kUseLastPrinter CFSTR("UseLastPrinter")
58 #endif /* __APPLE__ */
65 #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
66 typedef enum _cups_dnssd_state_e
/* Enumerated device state */
73 _CUPS_DNSSD_INCOMPATIBLE
,
75 } _cups_dnssd_state_t
;
77 typedef struct _cups_dnssd_data_s
/* Enumeration data */
80 DNSServiceRef main_ref
; /* Main service reference */
81 # else /* HAVE_AVAHI */
82 AvahiSimplePoll
*simple_poll
; /* Polling interface */
83 AvahiClient
*client
; /* Client information */
84 int got_data
; /* Did we get data? */
85 # endif /* HAVE_DNSSD */
86 cups_dest_cb_t cb
; /* Callback */
87 void *user_data
; /* User data pointer */
88 cups_ptype_t type
, /* Printer type filter */
89 mask
; /* Printer type mask */
90 cups_array_t
*devices
; /* Devices found so far */
93 typedef struct _cups_dnssd_device_s
/* Enumerated device */
95 _cups_dnssd_state_t state
; /* State of device listing */
97 DNSServiceRef ref
; /* Service reference for query */
98 # else /* HAVE_AVAHI */
99 AvahiRecordBrowser
*ref
; /* Browser for query */
100 # endif /* HAVE_DNSSD */
101 char *domain
, /* Domain name */
102 *fullName
, /* Full name */
103 *regtype
; /* Registration type */
104 cups_ptype_t type
; /* Device registration type */
105 cups_dest_t dest
; /* Destination record */
106 } _cups_dnssd_device_t
;
108 typedef struct _cups_dnssd_resolve_s
/* Data for resolving URI */
110 int *cancel
; /* Pointer to "cancel" variable */
111 struct timeval end_time
; /* Ending time */
112 } _cups_dnssd_resolve_t
;
113 #endif /* HAVE_DNSSD */
121 static CFArrayRef
appleCopyLocations(void);
122 static CFStringRef
appleCopyNetwork(void);
123 static char *appleGetPaperSize(char *name
, size_t namesize
);
124 static CFStringRef
appleGetPrinter(CFArrayRef locations
,
125 CFStringRef network
, CFIndex
*locindex
);
126 #endif /* __APPLE__ */
127 static cups_dest_t
*cups_add_dest(const char *name
, const char *instance
,
128 int *num_dests
, cups_dest_t
**dests
);
130 static int cups_block_cb(cups_dest_block_t block
, unsigned flags
,
132 #endif /* __BLOCKS__ */
133 static int cups_compare_dests(cups_dest_t
*a
, cups_dest_t
*b
);
134 #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
136 static void cups_dnssd_browse_cb(DNSServiceRef sdRef
,
137 DNSServiceFlags flags
,
138 uint32_t interfaceIndex
,
139 DNSServiceErrorType errorCode
,
140 const char *serviceName
,
142 const char *replyDomain
,
144 # else /* HAVE_AVAHI */
145 static void cups_dnssd_browse_cb(AvahiServiceBrowser
*browser
,
146 AvahiIfIndex interface
,
147 AvahiProtocol protocol
,
148 AvahiBrowserEvent event
,
149 const char *serviceName
,
151 const char *replyDomain
,
152 AvahiLookupResultFlags flags
,
154 static void cups_dnssd_client_cb(AvahiClient
*client
,
155 AvahiClientState state
,
157 # endif /* HAVE_DNSSD */
158 static int cups_dnssd_compare_devices(_cups_dnssd_device_t
*a
,
159 _cups_dnssd_device_t
*b
);
160 static void cups_dnssd_free_device(_cups_dnssd_device_t
*device
,
161 _cups_dnssd_data_t
*data
);
162 static _cups_dnssd_device_t
*
163 cups_dnssd_get_device(_cups_dnssd_data_t
*data
,
164 const char *serviceName
,
166 const char *replyDomain
);
168 static void cups_dnssd_local_cb(DNSServiceRef sdRef
,
169 DNSServiceFlags flags
,
170 uint32_t interfaceIndex
,
171 DNSServiceErrorType errorCode
,
172 const char *serviceName
,
174 const char *replyDomain
,
176 static void cups_dnssd_query_cb(DNSServiceRef sdRef
,
177 DNSServiceFlags flags
,
178 uint32_t interfaceIndex
,
179 DNSServiceErrorType errorCode
,
180 const char *fullName
,
181 uint16_t rrtype
, uint16_t rrclass
,
182 uint16_t rdlen
, const void *rdata
,
183 uint32_t ttl
, void *context
);
184 # else /* HAVE_AVAHI */
185 static int cups_dnssd_poll_cb(struct pollfd
*pollfds
,
186 unsigned int num_pollfds
,
187 int timeout
, void *context
);
188 static void cups_dnssd_query_cb(AvahiRecordBrowser
*browser
,
189 AvahiIfIndex interface
,
190 AvahiProtocol protocol
,
191 AvahiBrowserEvent event
,
192 const char *name
, uint16_t rrclass
,
193 uint16_t rrtype
, const void *rdata
,
195 AvahiLookupResultFlags flags
,
197 # endif /* HAVE_DNSSD */
198 static const char *cups_dnssd_resolve(cups_dest_t
*dest
, const char *uri
,
199 int msec
, int *cancel
,
200 cups_dest_cb_t cb
, void *user_data
);
201 static int cups_dnssd_resolve_cb(void *context
);
202 static void cups_dnssd_unquote(char *dst
, const char *src
,
204 #endif /* HAVE_DNSSD || HAVE_AVAHI */
205 static int cups_find_dest(const char *name
, const char *instance
,
206 int num_dests
, cups_dest_t
*dests
, int prev
,
208 static char *cups_get_default(const char *filename
, char *namebuf
,
209 size_t namesize
, const char **instance
);
210 static int cups_get_dests(const char *filename
, const char *match_name
,
211 const char *match_inst
, int user_default_set
,
212 int num_dests
, cups_dest_t
**dests
);
213 static char *cups_make_string(ipp_attribute_t
*attr
, char *buffer
,
218 * 'cupsAddDest()' - Add a destination to the list of destinations.
220 * This function cannot be used to add a new class or printer queue,
221 * it only adds a new container of saved options for the named
222 * destination or instance.
224 * If the named destination already exists, the destination list is
225 * returned unchanged. Adding a new instance of a destination creates
226 * a copy of that destination's options.
228 * Use the @link cupsSaveDests@ function to save the updated list of
229 * destinations to the user's lpoptions file.
232 int /* O - New number of destinations */
233 cupsAddDest(const char *name
, /* I - Destination name */
234 const char *instance
, /* I - Instance name or @code NULL@ for none/primary */
235 int num_dests
, /* I - Number of destinations */
236 cups_dest_t
**dests
) /* IO - Destinations */
238 int i
; /* Looping var */
239 cups_dest_t
*dest
; /* Destination pointer */
240 cups_dest_t
*parent
= NULL
; /* Parent destination */
241 cups_option_t
*doption
, /* Current destination option */
242 *poption
; /* Current parent option */
248 if (!cupsGetDest(name
, instance
, num_dests
, *dests
))
250 if (instance
&& !cupsGetDest(name
, NULL
, num_dests
, *dests
))
253 if ((dest
= cups_add_dest(name
, instance
, &num_dests
, dests
)) == NULL
)
257 * Find the base dest again now the array has been realloc'd.
260 parent
= cupsGetDest(name
, NULL
, num_dests
, *dests
);
262 if (instance
&& parent
&& parent
->num_options
> 0)
265 * Copy options from parent...
268 dest
->options
= calloc(sizeof(cups_option_t
), (size_t)parent
->num_options
);
272 dest
->num_options
= parent
->num_options
;
274 for (i
= dest
->num_options
, doption
= dest
->options
,
275 poption
= parent
->options
;
277 i
--, doption
++, poption
++)
279 doption
->name
= _cupsStrRetain(poption
->name
);
280 doption
->value
= _cupsStrRetain(poption
->value
);
292 * '_cupsAppleCopyDefaultPaperID()' - Get the default paper ID.
295 CFStringRef
/* O - Default paper ID */
296 _cupsAppleCopyDefaultPaperID(void)
298 return (CFPreferencesCopyAppValue(kDefaultPaperIDKey
,
299 kCUPSPrintingPrefs
));
304 * '_cupsAppleCopyDefaultPrinter()' - Get the default printer at this location.
307 CFStringRef
/* O - Default printer name */
308 _cupsAppleCopyDefaultPrinter(void)
310 CFStringRef network
; /* Network location */
311 CFArrayRef locations
; /* Location array */
312 CFStringRef locprinter
; /* Current printer */
316 * Use location-based defaults only if "use last printer" is selected in the
317 * system preferences...
320 if (!_cupsAppleGetUseLastPrinter())
322 DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Not using last printer as "
328 * Get the current location...
331 if ((network
= appleCopyNetwork()) == NULL
)
333 DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Unable to get current "
339 * Lookup the network in the preferences...
342 if ((locations
= appleCopyLocations()) == NULL
)
345 * Missing or bad location array, so no location-based default...
348 DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Missing or bad last used "
356 DEBUG_printf(("1_cupsAppleCopyDefaultPrinter: Got locations, %d entries.",
357 (int)CFArrayGetCount(locations
)));
359 if ((locprinter
= appleGetPrinter(locations
, network
, NULL
)) != NULL
)
360 CFRetain(locprinter
);
363 CFRelease(locations
);
370 * '_cupsAppleGetUseLastPrinter()' - Get whether to use the last used printer.
373 int /* O - 1 to use last printer, 0 otherwise */
374 _cupsAppleGetUseLastPrinter(void)
376 Boolean uselast
, /* Use last printer preference value */
377 uselast_set
; /* Valid is set? */
380 if (getenv("CUPS_DISABLE_APPLE_DEFAULT"))
383 uselast
= CFPreferencesGetAppBooleanValue(kUseLastPrinter
,
394 * '_cupsAppleSetDefaultPaperID()' - Set the default paper id.
398 _cupsAppleSetDefaultPaperID(
399 CFStringRef name
) /* I - New paper ID */
401 CFPreferencesSetAppValue(kDefaultPaperIDKey
, name
, kCUPSPrintingPrefs
);
402 CFPreferencesAppSynchronize(kCUPSPrintingPrefs
);
404 # ifdef HAVE_NOTIFY_POST
405 notify_post("com.apple.printerPrefsChange");
406 # endif /* HAVE_NOTIFY_POST */
411 * '_cupsAppleSetDefaultPrinter()' - Set the default printer for this location.
415 _cupsAppleSetDefaultPrinter(
416 CFStringRef name
) /* I - Default printer/class name */
418 CFStringRef network
; /* Current network */
419 CFArrayRef locations
; /* Old locations array */
420 CFIndex locindex
; /* Index in locations array */
421 CFStringRef locprinter
; /* Current printer */
422 CFMutableArrayRef newlocations
; /* New locations array */
423 CFMutableDictionaryRef newlocation
; /* New location */
427 * Get the current location...
430 if ((network
= appleCopyNetwork()) == NULL
)
432 DEBUG_puts("1_cupsAppleSetDefaultPrinter: Unable to get current network...");
437 * Lookup the network in the preferences...
440 if ((locations
= appleCopyLocations()) != NULL
)
441 locprinter
= appleGetPrinter(locations
, network
, &locindex
);
448 if (!locprinter
|| CFStringCompare(locprinter
, name
, 0) != kCFCompareEqualTo
)
451 * Need to change the locations array...
456 newlocations
= CFArrayCreateMutableCopy(kCFAllocatorDefault
, 0,
460 CFArrayRemoveValueAtIndex(newlocations
, locindex
);
463 newlocations
= CFArrayCreateMutable(kCFAllocatorDefault
, 0,
464 &kCFTypeArrayCallBacks
);
466 newlocation
= CFDictionaryCreateMutable(kCFAllocatorDefault
, 0,
467 &kCFTypeDictionaryKeyCallBacks
,
468 &kCFTypeDictionaryValueCallBacks
);
470 if (newlocation
&& newlocations
)
473 * Put the new location at the front of the array...
476 CFDictionaryAddValue(newlocation
, kLocationNetworkKey
, network
);
477 CFDictionaryAddValue(newlocation
, kLocationPrinterIDKey
, name
);
478 CFArrayInsertValueAtIndex(newlocations
, 0, newlocation
);
481 * Limit the number of locations to 10...
484 while (CFArrayGetCount(newlocations
) > 10)
485 CFArrayRemoveValueAtIndex(newlocations
, 10);
488 * Push the changes out...
491 CFPreferencesSetAppValue(kLastUsedPrintersKey
, newlocations
,
493 CFPreferencesAppSynchronize(kCUPSPrintingPrefs
);
495 # ifdef HAVE_NOTIFY_POST
496 notify_post("com.apple.printerPrefsChange");
497 # endif /* HAVE_NOTIFY_POST */
501 CFRelease(newlocations
);
504 CFRelease(newlocation
);
508 CFRelease(locations
);
515 * '_cupsAppleSetUseLastPrinter()' - Set whether to use the last used printer.
519 _cupsAppleSetUseLastPrinter(
520 int uselast
) /* O - 1 to use last printer, 0 otherwise */
522 CFPreferencesSetAppValue(kUseLastPrinter
,
523 uselast
? kCFBooleanTrue
: kCFBooleanFalse
,
525 CFPreferencesAppSynchronize(kCUPSPrintingPrefs
);
527 # ifdef HAVE_NOTIFY_POST
528 notify_post("com.apple.printerPrefsChange");
529 # endif /* HAVE_NOTIFY_POST */
531 #endif /* __APPLE__ */
535 * 'cupsConnectDest()' - Connect to the server for a destination.
537 * Connect to the destination, returning a new http_t connection object and
538 * optionally the resource path to use for the destination. These calls will
539 * block until a connection is made, the timeout expires, the integer pointed
540 * to by "cancel" is non-zero, or the callback function (or block) returns 0,
541 * The caller is responsible for calling httpClose() on the returned object.
543 * @since CUPS 1.6/OS X 10.8@
546 http_t
* /* O - Connection to server or @code NULL@ */
548 cups_dest_t
*dest
, /* I - Destination */
549 unsigned flags
, /* I - Connection flags */
550 int msec
, /* I - Timeout in milliseconds */
551 int *cancel
, /* I - Pointer to "cancel" variable */
552 char *resource
, /* I - Resource buffer */
553 size_t resourcesize
, /* I - Size of resource buffer */
554 cups_dest_cb_t cb
, /* I - Callback function */
555 void *user_data
) /* I - User data pointer */
557 const char *uri
; /* Printer URI */
558 char scheme
[32], /* URI scheme */
559 userpass
[256], /* Username and password (unused) */
560 hostname
[256], /* Hostname */
561 tempresource
[1024]; /* Temporary resource buffer */
562 int port
; /* Port number */
563 char portstr
[16]; /* Port number string */
564 http_encryption_t encryption
; /* Encryption to use */
565 http_addrlist_t
*addrlist
; /* Address list for server */
566 http_t
*http
; /* Connection to server */
569 DEBUG_printf(("cupsConnectDest(dest=%p, flags=0x%x, msec=%d, cancel=%p(%d), resource=\"%s\", resourcesize=" CUPS_LLFMT
", cb=%p, user_data=%p)", dest
, flags
, msec
, cancel
, cancel
? *cancel
: -1, resource
, CUPS_LLCAST resourcesize
, cb
, user_data
));
572 * Range check input...
580 _cupsSetError(IPP_STATUS_ERROR_INTERNAL
, strerror(EINVAL
), 0);
584 if (!resource
|| resourcesize
< 1)
586 resource
= tempresource
;
587 resourcesize
= sizeof(tempresource
);
591 * Grab the printer URI...
594 if ((uri
= cupsGetOption("printer-uri-supported", dest
->num_options
, dest
->options
)) == NULL
)
596 if ((uri
= cupsGetOption("resolved-device-uri", dest
->num_options
, dest
->options
)) == NULL
)
598 if ((uri
= cupsGetOption("device-uri", dest
->num_options
, dest
->options
)) != NULL
)
600 #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
601 if (strstr(uri
, "._tcp"))
602 uri
= cups_dnssd_resolve(dest
, uri
, msec
, cancel
, cb
, user_data
);
604 #endif /* HAVE_DNSSD || HAVE_AVAHI */
608 uri
= _cupsCreateDest(dest
->name
, cupsGetOption("printer-info", dest
->num_options
, dest
->options
), NULL
, uri
, tempresource
, sizeof(tempresource
));
612 dest
->num_options
= cupsAddOption("printer-uri-supported", uri
, dest
->num_options
, &dest
->options
);
614 uri
= cupsGetOption("printer-uri-supported", dest
->num_options
, dest
->options
);
620 _cupsSetError(IPP_STATUS_ERROR_INTERNAL
, strerror(ENOENT
), 0);
623 (*cb
)(user_data
, CUPS_DEST_FLAGS_UNCONNECTED
| CUPS_DEST_FLAGS_ERROR
, dest
);
628 if (httpSeparateURI(HTTP_URI_CODING_ALL
, uri
, scheme
, sizeof(scheme
),
629 userpass
, sizeof(userpass
), hostname
, sizeof(hostname
),
630 &port
, resource
, (int)resourcesize
) < HTTP_URI_STATUS_OK
)
632 _cupsSetError(IPP_STATUS_ERROR_INTERNAL
, _("Bad printer-uri."), 1);
635 (*cb
)(user_data
, CUPS_DEST_FLAGS_UNCONNECTED
| CUPS_DEST_FLAGS_ERROR
,
642 * Lookup the address for the server...
646 (*cb
)(user_data
, CUPS_DEST_FLAGS_UNCONNECTED
| CUPS_DEST_FLAGS_RESOLVING
, dest
);
648 snprintf(portstr
, sizeof(portstr
), "%d", port
);
650 if ((addrlist
= httpAddrGetList(hostname
, AF_UNSPEC
, portstr
)) == NULL
)
653 (*cb
)(user_data
, CUPS_DEST_FLAGS_UNCONNECTED
| CUPS_DEST_FLAGS_ERROR
, dest
);
658 if (cancel
&& *cancel
)
660 httpAddrFreeList(addrlist
);
663 (*cb
)(user_data
, CUPS_DEST_FLAGS_UNCONNECTED
| CUPS_DEST_FLAGS_CANCELED
, dest
);
669 * Create the HTTP object pointing to the server referenced by the URI...
672 if (!strcmp(scheme
, "ipps") || port
== 443)
673 encryption
= HTTP_ENCRYPTION_ALWAYS
;
675 encryption
= HTTP_ENCRYPTION_IF_REQUESTED
;
677 http
= httpConnect2(hostname
, port
, addrlist
, AF_UNSPEC
, encryption
, 1, 0, NULL
);
678 httpAddrFreeList(addrlist
);
681 * Connect if requested...
684 if (flags
& CUPS_DEST_FLAGS_UNCONNECTED
)
687 (*cb
)(user_data
, CUPS_DEST_FLAGS_UNCONNECTED
, dest
);
692 (*cb
)(user_data
, CUPS_DEST_FLAGS_UNCONNECTED
| CUPS_DEST_FLAGS_CONNECTING
, dest
);
694 if (!httpReconnect2(http
, msec
, cancel
) && cb
)
696 if (cancel
&& *cancel
)
697 (*cb
)(user_data
, CUPS_DEST_FLAGS_UNCONNECTED
| CUPS_DEST_FLAGS_CONNECTING
, dest
);
699 (*cb
)(user_data
, CUPS_DEST_FLAGS_UNCONNECTED
| CUPS_DEST_FLAGS_ERROR
, dest
);
702 (*cb
)(user_data
, CUPS_DEST_FLAGS_NONE
, dest
);
711 * 'cupsConnectDestBlock()' - Connect to the server for a destination.
713 * Connect to the destination, returning a new http_t connection object and
714 * optionally the resource path to use for the destination. These calls will
715 * block until a connection is made, the timeout expires, the integer pointed
716 * to by "cancel" is non-zero, or the callback function (or block) returns 0,
717 * The caller is responsible for calling httpClose() on the returned object.
719 * @since CUPS 1.6/OS X 10.8@
722 http_t
* /* O - Connection to server or @code NULL@ */
723 cupsConnectDestBlock(
724 cups_dest_t
*dest
, /* I - Destination */
725 unsigned flags
, /* I - Connection flags */
726 int msec
, /* I - Timeout in milliseconds */
727 int *cancel
, /* I - Pointer to "cancel" variable */
728 char *resource
, /* I - Resource buffer */
729 size_t resourcesize
, /* I - Size of resource buffer */
730 cups_dest_block_t block
) /* I - Callback block */
732 return (cupsConnectDest(dest
, flags
, msec
, cancel
, resource
, resourcesize
,
733 (cups_dest_cb_t
)cups_block_cb
, (void *)block
));
735 #endif /* __BLOCKS__ */
739 * 'cupsCopyDest()' - Copy a destination.
741 * Make a copy of the destination to an array of destinations (or just a single
742 * copy) - for use with the cupsEnumDests* functions. The caller is responsible
743 * for calling cupsFreeDests() on the returned object(s).
745 * @since CUPS 1.6/OS X 10.8@
749 cupsCopyDest(cups_dest_t
*dest
,
753 int i
; /* Looping var */
754 cups_dest_t
*new_dest
; /* New destination pointer */
755 cups_option_t
*new_option
, /* Current destination option */
756 *option
; /* Current parent option */
760 * Range check input...
763 if (!dest
|| num_dests
< 0 || !dests
)
767 * See if the destination already exists...
770 if ((new_dest
= cupsGetDest(dest
->name
, dest
->instance
, num_dests
,
774 * Protect against copying destination to itself...
777 if (new_dest
== dest
)
781 * Otherwise, free the options...
784 cupsFreeOptions(new_dest
->num_options
, new_dest
->options
);
786 new_dest
->num_options
= 0;
787 new_dest
->options
= NULL
;
790 new_dest
= cups_add_dest(dest
->name
, dest
->instance
, &num_dests
, dests
);
794 if ((new_dest
->options
= calloc(sizeof(cups_option_t
), (size_t)dest
->num_options
)) == NULL
)
795 return (cupsRemoveDest(dest
->name
, dest
->instance
, num_dests
, dests
));
797 new_dest
->num_options
= dest
->num_options
;
799 for (i
= dest
->num_options
, option
= dest
->options
,
800 new_option
= new_dest
->options
;
802 i
--, option
++, new_option
++)
804 new_option
->name
= _cupsStrRetain(option
->name
);
805 new_option
->value
= _cupsStrRetain(option
->value
);
814 * '_cupsCreateDest()' - Create a local (temporary) queue.
817 char * /* O - Printer URI or @code NULL@ on error */
818 _cupsCreateDest(const char *name
, /* I - Printer name */
819 const char *info
, /* I - Printer description of @code NULL@ */
820 const char *device_id
, /* I - 1284 Device ID or @code NULL@ */
821 const char *device_uri
, /* I - Device URI */
822 char *uri
, /* I - Printer URI buffer */
823 size_t urisize
) /* I - Size of URI buffer */
825 http_t
*http
; /* Connection to server */
826 ipp_t
*request
, /* CUPS-Create-Local-Printer request */
827 *response
; /* CUPS-Create-Local-Printer response */
828 ipp_attribute_t
*attr
; /* printer-uri-supported attribute */
834 if (!name
|| !device_uri
|| !uri
|| urisize
< 32)
837 if ((http
= httpConnect2(cupsServer(), ippPort(), NULL
, AF_UNSPEC
, HTTP_ENCRYPTION_IF_REQUESTED
, 1, 30000, NULL
)) == NULL
)
840 request
= ippNewRequest(IPP_OP_CUPS_CREATE_LOCAL_PRINTER
);
842 ippAddString(request
, IPP_TAG_OPERATION
, IPP_TAG_URI
, "printer-uri", NULL
, "ipp://localhost/");
843 ippAddString(request
, IPP_TAG_OPERATION
, IPP_TAG_NAME
, "requesting-user-name", NULL
, cupsUser());
845 ippAddString(request
, IPP_TAG_PRINTER
, IPP_TAG_URI
, "device-uri", NULL
, device_uri
);
846 ippAddString(request
, IPP_TAG_PRINTER
, IPP_TAG_NAME
, "printer-name", NULL
, name
);
848 ippAddString(request
, IPP_TAG_PRINTER
, IPP_TAG_TEXT
, "printer-info", NULL
, info
);
850 ippAddString(request
, IPP_TAG_PRINTER
, IPP_TAG_TEXT
, "printer-device-id", NULL
, device_id
);
852 response
= cupsDoRequest(http
, request
, "/");
856 if ((attr
= ippFindAttribute(response
, "printer-uri-supported", IPP_TAG_URI
)) != NULL
)
857 strlcpy(uri
, ippGetString(attr
, 0, NULL
), urisize
);
861 return (attr
? uri
: NULL
);
866 * 'cupsEnumDests()' - Enumerate available destinations with a callback function.
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.
873 * Enumeration happens on the current thread and does not return until all
874 * destinations have been enumerated or the callback function returns 0.
876 * @since CUPS 1.6/OS X 10.8@
879 int /* O - 1 on success, 0 on failure */
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 */
890 int i
, /* Looping var */
891 num_dests
; /* Number of destinations */
892 cups_dest_t
*dests
= NULL
, /* Destinations */
893 *dest
; /* Current destination */
894 const char *defprinter
; /* Default printer */
895 char name
[1024], /* Copy of printer name */
896 *instance
, /* Pointer to instance name */
897 *user_default
; /* User default printer */
898 #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
899 int count
, /* Number of queries started */
900 remaining
; /* Remainder of timeout */
901 _cups_dnssd_data_t data
; /* Data for callback */
902 _cups_dnssd_device_t
*device
; /* Current device */
904 int nfds
, /* Number of files responded */
905 main_fd
; /* File descriptor for lookups */
906 DNSServiceRef ipp_ref
, /* IPP browser */
907 local_ipp_ref
; /* Local IPP browser */
909 DNSServiceRef ipps_ref
, /* IPPS browser */
910 local_ipps_ref
; /* Local IPPS browser */
911 # endif /* HAVE_SSL */
913 struct pollfd pfd
; /* Polling data */
915 fd_set input
; /* Input set for select() */
916 struct timeval timeout
; /* Timeout for select() */
917 # endif /* HAVE_POLL */
918 # else /* HAVE_AVAHI */
919 int error
; /* Error value */
920 AvahiServiceBrowser
*ipp_ref
; /* IPP browser */
922 AvahiServiceBrowser
*ipps_ref
; /* IPPS browser */
923 # endif /* HAVE_SSL */
924 # endif /* HAVE_DNSSD */
925 #endif /* HAVE_DNSSD || HAVE_AVAHI */
928 * Range check input...
937 * Get the list of local printers and pass them to the callback function...
940 num_dests
= _cupsGetDests(CUPS_HTTP_DEFAULT
, IPP_OP_CUPS_GET_PRINTERS
, NULL
,
941 &dests
, type
, mask
| CUPS_PRINTER_3D
);
943 if ((user_default
= _cupsUserDefault(name
, sizeof(name
))) != NULL
)
945 else if ((defprinter
= cupsGetDefault2(CUPS_HTTP_DEFAULT
)) != NULL
)
947 strlcpy(name
, defprinter
, sizeof(name
));
954 * Separate printer and instance name...
957 if ((instance
= strchr(name
, '/')) != NULL
)
961 * Lookup the printer and instance and make it the default...
964 if ((dest
= cupsGetDest(name
, instance
, num_dests
, dests
)) != NULL
)
965 dest
->is_default
= 1;
968 for (i
= num_dests
, dest
= dests
;
969 i
> 0 && (!cancel
|| !*cancel
);
971 if (!(*cb
)(user_data
, i
> 1 ? CUPS_DEST_FLAGS_MORE
: CUPS_DEST_FLAGS_NONE
,
975 cupsFreeDests(num_dests
, dests
);
977 if (i
> 0 || msec
== 0)
980 #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
982 * Get Bonjour-shared printers...
988 data
.user_data
= user_data
;
989 data
.devices
= cupsArrayNew3((cups_array_func_t
)cups_dnssd_compare_devices
, NULL
, NULL
, 0, NULL
, (cups_afree_func_t
)cups_dnssd_free_device
);
992 if (DNSServiceCreateConnection(&data
.main_ref
) != kDNSServiceErr_NoError
)
995 main_fd
= DNSServiceRefSockFD(data
.main_ref
);
997 ipp_ref
= data
.main_ref
;
998 DNSServiceBrowse(&ipp_ref
, kDNSServiceFlagsShareConnection
, 0,
1000 (DNSServiceBrowseReply
)cups_dnssd_browse_cb
, &data
);
1002 local_ipp_ref
= data
.main_ref
;
1003 DNSServiceBrowse(&local_ipp_ref
, kDNSServiceFlagsShareConnection
,
1004 kDNSServiceInterfaceIndexLocalOnly
,
1006 (DNSServiceBrowseReply
)cups_dnssd_local_cb
, &data
);
1009 ipps_ref
= data
.main_ref
;
1010 DNSServiceBrowse(&ipps_ref
, kDNSServiceFlagsShareConnection
, 0,
1012 (DNSServiceBrowseReply
)cups_dnssd_browse_cb
, &data
);
1014 local_ipps_ref
= data
.main_ref
;
1015 DNSServiceBrowse(&local_ipps_ref
, kDNSServiceFlagsShareConnection
,
1016 kDNSServiceInterfaceIndexLocalOnly
,
1018 (DNSServiceBrowseReply
)cups_dnssd_local_cb
, &data
);
1019 # endif /* HAVE_SSL */
1021 # else /* HAVE_AVAHI */
1022 if ((data
.simple_poll
= avahi_simple_poll_new()) == NULL
)
1024 DEBUG_puts("cupsEnumDests: Unable to create Avahi simple poll object.");
1028 avahi_simple_poll_set_func(data
.simple_poll
, cups_dnssd_poll_cb
, &data
);
1030 data
.client
= avahi_client_new(avahi_simple_poll_get(data
.simple_poll
),
1031 0, cups_dnssd_client_cb
, &data
,
1035 DEBUG_puts("cupsEnumDests: Unable to create Avahi client.");
1036 avahi_simple_poll_free(data
.simple_poll
);
1040 ipp_ref
= avahi_service_browser_new(data
.client
, AVAHI_IF_UNSPEC
,
1041 AVAHI_PROTO_UNSPEC
, "_ipp._tcp", NULL
,
1042 0, cups_dnssd_browse_cb
, &data
);
1044 ipps_ref
= avahi_service_browser_new(data
.client
, AVAHI_IF_UNSPEC
,
1045 AVAHI_PROTO_UNSPEC
, "_ipps._tcp", NULL
,
1046 0, cups_dnssd_browse_cb
, &data
);
1047 # endif /* HAVE_SSL */
1048 # endif /* HAVE_DNSSD */
1051 remaining
= INT_MAX
;
1055 while (remaining
> 0 && (!cancel
|| !*cancel
))
1058 * Check for input...
1064 pfd
.events
= POLLIN
;
1066 nfds
= poll(&pfd
, 1, remaining
> 250 ? 250 : remaining
);
1070 FD_SET(main_fd
, &input
);
1073 timeout
.tv_usec
= remaining
> 250 ? 250000 : remaining
* 1000;
1075 nfds
= select(main_fd
+ 1, &input
, NULL
, NULL
, &timeout
);
1076 # endif /* HAVE_POLL */
1079 DNSServiceProcessResult(data
.main_ref
);
1083 # else /* HAVE_AVAHI */
1086 if ((error
= avahi_simple_poll_iterate(data
.simple_poll
, 250)) > 0)
1089 * We've been told to exit the loop. Perhaps the connection to
1098 # endif /* HAVE_DNSSD */
1100 for (device
= (_cups_dnssd_device_t
*)cupsArrayFirst(data
.devices
),
1103 device
= (_cups_dnssd_device_t
*)cupsArrayNext(data
.devices
))
1108 if (!device
->ref
&& device
->state
== _CUPS_DNSSD_NEW
)
1110 DEBUG_printf(("1cupsEnumDests: Querying '%s'.", device
->fullName
));
1113 device
->ref
= data
.main_ref
;
1115 if (DNSServiceQueryRecord(&(device
->ref
),
1116 kDNSServiceFlagsShareConnection
,
1117 0, device
->fullName
,
1118 kDNSServiceType_TXT
,
1119 kDNSServiceClass_IN
,
1120 (DNSServiceQueryRecordReply
)cups_dnssd_query_cb
,
1121 &data
) == kDNSServiceErr_NoError
)
1128 device
->state
= _CUPS_DNSSD_ERROR
;
1130 DEBUG_puts("1cupsEnumDests: Query failed.");
1133 # else /* HAVE_AVAHI */
1134 if ((device
->ref
= avahi_record_browser_new(data
.client
,
1141 cups_dnssd_query_cb
,
1148 device
->state
= _CUPS_DNSSD_ERROR
;
1150 DEBUG_printf(("1cupsEnumDests: Query failed: %s",
1151 avahi_strerror(avahi_client_errno(data
.client
))));
1153 # endif /* HAVE_DNSSD */
1155 else if (device
->ref
&& device
->state
== _CUPS_DNSSD_PENDING
)
1157 if ((device
->type
& mask
) == type
)
1159 if (!(*cb
)(user_data
, CUPS_DEST_FLAGS_NONE
, &device
->dest
))
1166 device
->state
= _CUPS_DNSSD_ACTIVE
;
1171 cupsArrayDelete(data
.devices
);
1174 DNSServiceRefDeallocate(ipp_ref
);
1175 DNSServiceRefDeallocate(local_ipp_ref
);
1178 DNSServiceRefDeallocate(ipp_ref
);
1179 DNSServiceRefDeallocate(local_ipp_ref
);
1180 # endif /* HAVE_SSL */
1182 DNSServiceRefDeallocate(data
.main_ref
);
1184 # else /* HAVE_AVAHI */
1185 avahi_service_browser_free(ipp_ref
);
1187 avahi_service_browser_free(ipps_ref
);
1188 # endif /* HAVE_SSL */
1190 avahi_client_free(data
.client
);
1191 avahi_simple_poll_free(data
.simple_poll
);
1192 # endif /* HAVE_DNSSD */
1193 #endif /* HAVE_DNSSD || HAVE_DNSSD */
1201 * 'cupsEnumDestsBlock()' - Enumerate available destinations with a block.
1203 * Destinations are enumerated from one or more sources. The block receives the
1204 * destination name, instance, number of options, and options which can be used
1205 * as input to the @link cupsAddDest@ function. The block must return 1 to
1206 * continue enumeration or 0 to stop.
1208 * Enumeration happens on the current thread and does not return until all
1209 * destinations have been enumerated or the block returns 0.
1211 * @since CUPS 1.6/OS X 10.8@
1214 int /* O - 1 on success, 0 on failure */
1216 unsigned flags
, /* I - Enumeration flags */
1217 int timeout
, /* I - Timeout in milliseconds, 0 for indefinite */
1218 int *cancel
, /* I - Pointer to "cancel" variable */
1219 cups_ptype_t type
, /* I - Printer type bits */
1220 cups_ptype_t mask
, /* I - Mask for printer type bits */
1221 cups_dest_block_t block
) /* I - Block */
1223 return (cupsEnumDests(flags
, timeout
, cancel
, type
, mask
,
1224 (cups_dest_cb_t
)cups_block_cb
, (void *)block
));
1226 # endif /* __BLOCKS__ */
1230 * 'cupsFreeDests()' - Free the memory used by the list of destinations.
1234 cupsFreeDests(int num_dests
, /* I - Number of destinations */
1235 cups_dest_t
*dests
) /* I - Destinations */
1237 int i
; /* Looping var */
1238 cups_dest_t
*dest
; /* Current destination */
1241 if (num_dests
== 0 || dests
== NULL
)
1244 for (i
= num_dests
, dest
= dests
; i
> 0; i
--, dest
++)
1246 _cupsStrFree(dest
->name
);
1247 _cupsStrFree(dest
->instance
);
1249 cupsFreeOptions(dest
->num_options
, dest
->options
);
1257 * 'cupsGetDest()' - Get the named destination from the list.
1259 * Use the @link cupsGetDests@ or @link cupsGetDests2@ functions to get a
1260 * list of supported destinations for the current user.
1263 cups_dest_t
* /* O - Destination pointer or @code NULL@ */
1264 cupsGetDest(const char *name
, /* I - Destination name or @code NULL@ for the default destination */
1265 const char *instance
, /* I - Instance name or @code NULL@ */
1266 int num_dests
, /* I - Number of destinations */
1267 cups_dest_t
*dests
) /* I - Destinations */
1269 int diff
, /* Result of comparison */
1270 match
; /* Matching index */
1273 if (num_dests
<= 0 || !dests
)
1279 * NULL name for default printer.
1282 while (num_dests
> 0)
1284 if (dests
->is_default
)
1294 * Lookup name and optionally the instance...
1297 match
= cups_find_dest(name
, instance
, num_dests
, dests
, -1, &diff
);
1300 return (dests
+ match
);
1308 * '_cupsGetDestResource()' - Get the resource path and URI for a destination.
1311 const char * /* O - Printer URI */
1312 _cupsGetDestResource(
1313 cups_dest_t
*dest
, /* I - Destination */
1314 char *resource
, /* I - Resource buffer */
1315 size_t resourcesize
) /* I - Size of resource buffer */
1317 const char *uri
; /* Printer URI */
1318 char scheme
[32], /* URI scheme */
1319 userpass
[256], /* Username and password (unused) */
1320 hostname
[256]; /* Hostname */
1321 int port
; /* Port number */
1325 * Range check input...
1328 if (!dest
|| !resource
|| resourcesize
< 1)
1333 _cupsSetError(IPP_STATUS_ERROR_INTERNAL
, strerror(EINVAL
), 0);
1338 * Grab the printer URI...
1341 if ((uri
= cupsGetOption("printer-uri-supported", dest
->num_options
,
1342 dest
->options
)) == NULL
)
1347 _cupsSetError(IPP_STATUS_ERROR_INTERNAL
, strerror(ENOENT
), 0);
1353 if (strstr(uri
, "._tcp"))
1355 if ((uri
= cups_dnssd_resolve(dest
, uri
, 5000, NULL
, NULL
, NULL
)) == NULL
)
1358 #endif /* HAVE_DNSSD */
1360 if (httpSeparateURI(HTTP_URI_CODING_ALL
, uri
, scheme
, sizeof(scheme
),
1361 userpass
, sizeof(userpass
), hostname
, sizeof(hostname
),
1362 &port
, resource
, (int)resourcesize
) < HTTP_URI_STATUS_OK
)
1364 _cupsSetError(IPP_STATUS_ERROR_INTERNAL
, _("Bad printer-uri."), 1);
1374 * 'cupsGetDestWithURI()' - Get a destination associated with a URI.
1376 * "name" is the desired name for the printer. If @code NULL@, a name will be
1377 * created using the URI.
1379 * "uri" is the "ipp" or "ipps" URI for the printer.
1381 * @since CUPS 2.0/OS X 10.10@
1384 cups_dest_t
* /* O - Destination or @code NULL@ */
1385 cupsGetDestWithURI(const char *name
, /* I - Desired printer name or @code NULL@ */
1386 const char *uri
) /* I - URI for the printer */
1388 cups_dest_t
*dest
; /* New destination */
1389 char temp
[1024], /* Temporary string */
1390 scheme
[256], /* Scheme from URI */
1391 userpass
[256], /* Username:password from URI */
1392 hostname
[256], /* Hostname from URI */
1393 resource
[1024], /* Resource path from URI */
1394 *ptr
; /* Pointer into string */
1395 int port
; /* Port number from URI */
1399 * Range check input...
1404 _cupsSetError(IPP_STATUS_ERROR_INTERNAL
, strerror(EINVAL
), 0);
1408 if (httpSeparateURI(HTTP_URI_CODING_ALL
, uri
, scheme
, sizeof(scheme
), userpass
, sizeof(userpass
), hostname
, sizeof(hostname
), &port
, resource
, sizeof(resource
)) < HTTP_URI_STATUS_OK
||
1409 (strncmp(uri
, "ipp://", 6) && strncmp(uri
, "ipps://", 7)))
1411 _cupsSetError(IPP_STATUS_ERROR_INTERNAL
, _("Bad printer-uri."), 1);
1419 * Create the name from the URI...
1422 if (strstr(hostname
, "._tcp"))
1425 * Use the service instance name...
1428 if ((ptr
= strchr(hostname
, '.')) != NULL
)
1433 else if (!strncmp(resource
, "/classes/", 9))
1435 snprintf(temp
, sizeof(temp
), "%s @ %s", resource
+ 9, hostname
);
1438 else if (!strncmp(resource
, "/printers/", 10))
1440 snprintf(temp
, sizeof(temp
), "%s @ %s", resource
+ 10, hostname
);
1450 * Create the destination...
1453 if ((dest
= calloc(1, sizeof(cups_dest_t
))) == NULL
)
1455 _cupsSetError(IPP_STATUS_ERROR_INTERNAL
, strerror(errno
), 0);
1459 dest
->name
= _cupsStrAlloc(name
);
1460 dest
->num_options
= cupsAddOption("device-uri", uri
, dest
->num_options
, &(dest
->options
));
1461 dest
->num_options
= cupsAddOption("printer-info", name
, dest
->num_options
, &(dest
->options
));
1468 * '_cupsGetDests()' - Get destinations from a server.
1470 * "op" is IPP_OP_CUPS_GET_PRINTERS to get a full list, IPP_OP_CUPS_GET_DEFAULT
1471 * to get the system-wide default printer, or IPP_OP_GET_PRINTER_ATTRIBUTES for
1474 * "name" is the name of an existing printer and is only used when "op" is
1475 * IPP_OP_GET_PRINTER_ATTRIBUTES.
1477 * "dest" is initialized to point to the array of destinations.
1479 * 0 is returned if there are no printers, no default printer, or the named
1480 * printer does not exist, respectively.
1482 * Free the memory used by the destination array using the @link cupsFreeDests@
1485 * Note: On OS X this function also gets the default paper from the system
1486 * preferences (~/L/P/org.cups.PrintingPrefs.plist) and includes it in the
1487 * options array for each destination that supports it.
1490 int /* O - Number of destinations */
1491 _cupsGetDests(http_t
*http
, /* I - Connection to server or
1492 * @code CUPS_HTTP_DEFAULT@ */
1493 ipp_op_t op
, /* I - IPP operation */
1494 const char *name
, /* I - Name of destination */
1495 cups_dest_t
**dests
, /* IO - Destinations */
1496 cups_ptype_t type
, /* I - Printer type bits */
1497 cups_ptype_t mask
) /* I - Printer type mask */
1499 int num_dests
= 0; /* Number of destinations */
1500 cups_dest_t
*dest
; /* Current destination */
1501 ipp_t
*request
, /* IPP Request */
1502 *response
; /* IPP Response */
1503 ipp_attribute_t
*attr
; /* Current attribute */
1504 const char *printer_name
; /* printer-name attribute */
1505 char uri
[1024]; /* printer-uri value */
1506 int num_options
; /* Number of options */
1507 cups_option_t
*options
; /* Options */
1509 char media_default
[41]; /* Default paper size */
1510 #endif /* __APPLE__ */
1511 char optname
[1024], /* Option name */
1512 value
[2048], /* Option value */
1513 *ptr
; /* Pointer into name/value */
1514 static const char * const pattrs
[] = /* Attributes we're interested in */
1516 "auth-info-required",
1518 "job-sheets-default",
1519 "marker-change-time",
1521 "marker-high-levels",
1523 "marker-low-levels",
1529 #endif /* __APPLE__ */
1533 "printer-is-accepting-jobs",
1534 "printer-is-shared",
1536 "printer-make-and-model",
1537 "printer-mandatory-job-attributes",
1540 "printer-state-change-time",
1541 "printer-state-reasons",
1543 "printer-uri-supported"
1549 * Get the default paper size...
1552 appleGetPaperSize(media_default
, sizeof(media_default
));
1553 #endif /* __APPLE__ */
1556 * Build a IPP_OP_CUPS_GET_PRINTERS or IPP_OP_GET_PRINTER_ATTRIBUTES request, which
1557 * require the following attributes:
1559 * attributes-charset
1560 * attributes-natural-language
1561 * requesting-user-name
1562 * printer-uri [for IPP_OP_GET_PRINTER_ATTRIBUTES]
1565 request
= ippNewRequest(op
);
1567 ippAddStrings(request
, IPP_TAG_OPERATION
, IPP_TAG_KEYWORD
,
1568 "requested-attributes", sizeof(pattrs
) / sizeof(pattrs
[0]),
1571 ippAddString(request
, IPP_TAG_OPERATION
, IPP_TAG_NAME
,
1572 "requesting-user-name", NULL
, cupsUser());
1574 if (name
&& op
!= IPP_OP_CUPS_GET_DEFAULT
)
1576 httpAssembleURIf(HTTP_URI_CODING_ALL
, uri
, sizeof(uri
), "ipp", NULL
,
1577 "localhost", ippPort(), "/printers/%s", name
);
1578 ippAddString(request
, IPP_TAG_OPERATION
, IPP_TAG_URI
, "printer-uri", NULL
,
1583 ippAddInteger(request
, IPP_TAG_OPERATION
, IPP_TAG_ENUM
, "printer-type", (int)type
);
1584 ippAddInteger(request
, IPP_TAG_OPERATION
, IPP_TAG_ENUM
, "printer-type-mask", (int)mask
);
1588 * Do the request and get back a response...
1591 if ((response
= cupsDoRequest(http
, request
, "/")) != NULL
)
1593 for (attr
= response
->attrs
; attr
!= NULL
; attr
= attr
->next
)
1596 * Skip leading attributes until we hit a printer...
1599 while (attr
!= NULL
&& attr
->group_tag
!= IPP_TAG_PRINTER
)
1606 * Pull the needed attributes from this printer...
1609 printer_name
= NULL
;
1613 for (; attr
&& attr
->group_tag
== IPP_TAG_PRINTER
; attr
= attr
->next
)
1615 if (attr
->value_tag
!= IPP_TAG_INTEGER
&&
1616 attr
->value_tag
!= IPP_TAG_ENUM
&&
1617 attr
->value_tag
!= IPP_TAG_BOOLEAN
&&
1618 attr
->value_tag
!= IPP_TAG_TEXT
&&
1619 attr
->value_tag
!= IPP_TAG_TEXTLANG
&&
1620 attr
->value_tag
!= IPP_TAG_NAME
&&
1621 attr
->value_tag
!= IPP_TAG_NAMELANG
&&
1622 attr
->value_tag
!= IPP_TAG_KEYWORD
&&
1623 attr
->value_tag
!= IPP_TAG_RANGE
&&
1624 attr
->value_tag
!= IPP_TAG_URI
)
1627 if (!strcmp(attr
->name
, "auth-info-required") ||
1628 !strcmp(attr
->name
, "device-uri") ||
1629 !strcmp(attr
->name
, "marker-change-time") ||
1630 !strcmp(attr
->name
, "marker-colors") ||
1631 !strcmp(attr
->name
, "marker-high-levels") ||
1632 !strcmp(attr
->name
, "marker-levels") ||
1633 !strcmp(attr
->name
, "marker-low-levels") ||
1634 !strcmp(attr
->name
, "marker-message") ||
1635 !strcmp(attr
->name
, "marker-names") ||
1636 !strcmp(attr
->name
, "marker-types") ||
1637 !strcmp(attr
->name
, "printer-commands") ||
1638 !strcmp(attr
->name
, "printer-info") ||
1639 !strcmp(attr
->name
, "printer-is-shared") ||
1640 !strcmp(attr
->name
, "printer-make-and-model") ||
1641 !strcmp(attr
->name
, "printer-mandatory-job-attributes") ||
1642 !strcmp(attr
->name
, "printer-state") ||
1643 !strcmp(attr
->name
, "printer-state-change-time") ||
1644 !strcmp(attr
->name
, "printer-type") ||
1645 !strcmp(attr
->name
, "printer-is-accepting-jobs") ||
1646 !strcmp(attr
->name
, "printer-location") ||
1647 !strcmp(attr
->name
, "printer-state-reasons") ||
1648 !strcmp(attr
->name
, "printer-uri-supported"))
1651 * Add a printer description attribute...
1654 num_options
= cupsAddOption(attr
->name
,
1655 cups_make_string(attr
, value
,
1657 num_options
, &options
);
1660 else if (!strcmp(attr
->name
, "media-supported"))
1663 * See if we can set a default media size...
1666 int i
; /* Looping var */
1668 for (i
= 0; i
< attr
->num_values
; i
++)
1669 if (!_cups_strcasecmp(media_default
, attr
->values
[i
].string
.text
))
1671 num_options
= cupsAddOption("media", media_default
, num_options
,
1676 #endif /* __APPLE__ */
1677 else if (!strcmp(attr
->name
, "printer-name") &&
1678 attr
->value_tag
== IPP_TAG_NAME
)
1679 printer_name
= attr
->values
[0].string
.text
;
1680 else if (strncmp(attr
->name
, "notify-", 7) &&
1681 (attr
->value_tag
== IPP_TAG_BOOLEAN
||
1682 attr
->value_tag
== IPP_TAG_ENUM
||
1683 attr
->value_tag
== IPP_TAG_INTEGER
||
1684 attr
->value_tag
== IPP_TAG_KEYWORD
||
1685 attr
->value_tag
== IPP_TAG_NAME
||
1686 attr
->value_tag
== IPP_TAG_RANGE
) &&
1687 (ptr
= strstr(attr
->name
, "-default")) != NULL
)
1690 * Add a default option...
1693 strlcpy(optname
, attr
->name
, sizeof(optname
));
1694 optname
[ptr
- attr
->name
] = '\0';
1696 if (_cups_strcasecmp(optname
, "media") ||
1697 !cupsGetOption("media", num_options
, options
))
1698 num_options
= cupsAddOption(optname
,
1699 cups_make_string(attr
, value
,
1701 num_options
, &options
);
1706 * See if we have everything needed...
1711 cupsFreeOptions(num_options
, options
);
1719 if ((dest
= cups_add_dest(printer_name
, NULL
, &num_dests
, dests
)) != NULL
)
1721 dest
->num_options
= num_options
;
1722 dest
->options
= options
;
1725 cupsFreeOptions(num_options
, options
);
1731 ippDelete(response
);
1735 * Return the count...
1743 * 'cupsGetDests()' - Get the list of destinations from the default server.
1745 * Starting with CUPS 1.2, the returned list of destinations include the
1746 * printer-info, printer-is-accepting-jobs, printer-is-shared,
1747 * printer-make-and-model, printer-state, printer-state-change-time,
1748 * printer-state-reasons, and printer-type attributes as options. CUPS 1.4
1749 * adds the marker-change-time, marker-colors, marker-high-levels,
1750 * marker-levels, marker-low-levels, marker-message, marker-names,
1751 * marker-types, and printer-commands attributes as well.
1753 * Use the @link cupsFreeDests@ function to free the destination list and
1754 * the @link cupsGetDest@ function to find a particular destination.
1757 int /* O - Number of destinations */
1758 cupsGetDests(cups_dest_t
**dests
) /* O - Destinations */
1760 return (cupsGetDests2(CUPS_HTTP_DEFAULT
, dests
));
1765 * 'cupsGetDests2()' - Get the list of destinations from the specified server.
1767 * Starting with CUPS 1.2, the returned list of destinations include the
1768 * printer-info, printer-is-accepting-jobs, printer-is-shared,
1769 * printer-make-and-model, printer-state, printer-state-change-time,
1770 * printer-state-reasons, and printer-type attributes as options. CUPS 1.4
1771 * adds the marker-change-time, marker-colors, marker-high-levels,
1772 * marker-levels, marker-low-levels, marker-message, marker-names,
1773 * marker-types, and printer-commands attributes as well.
1775 * Use the @link cupsFreeDests@ function to free the destination list and
1776 * the @link cupsGetDest@ function to find a particular destination.
1778 * @since CUPS 1.1.21/OS X 10.4@
1781 int /* O - Number of destinations */
1782 cupsGetDests2(http_t
*http
, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */
1783 cups_dest_t
**dests
) /* O - Destinations */
1785 int num_dests
; /* Number of destinations */
1786 cups_dest_t
*dest
; /* Destination pointer */
1787 const char *home
; /* HOME environment variable */
1788 char filename
[1024]; /* Local ~/.cups/lpoptions file */
1789 const char *defprinter
; /* Default printer */
1790 char name
[1024], /* Copy of printer name */
1791 *instance
, /* Pointer to instance name */
1792 *user_default
; /* User default printer */
1793 int num_reals
; /* Number of real queues */
1794 cups_dest_t
*reals
; /* Real queues */
1795 _cups_globals_t
*cg
= _cupsGlobals(); /* Pointer to library globals */
1799 * Range check the input...
1804 _cupsSetError(IPP_STATUS_ERROR_INTERNAL
, _("Bad NULL dests pointer"), 1);
1809 * Grab the printers and classes...
1812 *dests
= (cups_dest_t
*)0;
1813 num_dests
= _cupsGetDests(http
, IPP_OP_CUPS_GET_PRINTERS
, NULL
, dests
, 0, CUPS_PRINTER_3D
);
1815 if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE
)
1817 cupsFreeDests(num_dests
, *dests
);
1818 *dests
= (cups_dest_t
*)0;
1823 * Make a copy of the "real" queues for a later sanity check...
1828 num_reals
= num_dests
;
1829 reals
= calloc((size_t)num_reals
, sizeof(cups_dest_t
));
1832 memcpy(reals
, *dests
, (size_t)num_reals
* sizeof(cups_dest_t
));
1843 * Grab the default destination...
1846 if ((user_default
= _cupsUserDefault(name
, sizeof(name
))) != NULL
)
1848 else if ((defprinter
= cupsGetDefault2(http
)) != NULL
)
1850 strlcpy(name
, defprinter
, sizeof(name
));
1857 * Separate printer and instance name...
1860 if ((instance
= strchr(name
, '/')) != NULL
)
1864 * Lookup the printer and instance and make it the default...
1867 if ((dest
= cupsGetDest(name
, instance
, num_dests
, *dests
)) != NULL
)
1868 dest
->is_default
= 1;
1874 * Load the /etc/cups/lpoptions and ~/.cups/lpoptions files...
1877 snprintf(filename
, sizeof(filename
), "%s/lpoptions", cg
->cups_serverroot
);
1878 num_dests
= cups_get_dests(filename
, NULL
, NULL
, user_default
!= NULL
,
1881 if ((home
= getenv("HOME")) != NULL
)
1883 snprintf(filename
, sizeof(filename
), "%s/.cups/lpoptions", home
);
1885 num_dests
= cups_get_dests(filename
, NULL
, NULL
, user_default
!= NULL
,
1890 * Validate the current default destination - this prevents old
1891 * Default lines in /etc/cups/lpoptions and ~/.cups/lpoptions from
1892 * pointing to a non-existent printer or class...
1898 * See if we have a default printer...
1901 if ((dest
= cupsGetDest(NULL
, NULL
, num_dests
, *dests
)) != NULL
)
1904 * Have a default; see if it is real...
1907 if (!cupsGetDest(dest
->name
, NULL
, num_reals
, reals
))
1910 * Remove the non-real printer from the list, since we don't want jobs
1911 * going to an unexpected printer... (<rdar://problem/14216472>)
1914 num_dests
= cupsRemoveDest(dest
->name
, dest
->instance
, num_dests
,
1927 * Return the number of destinations...
1931 _cupsSetError(IPP_STATUS_OK
, NULL
, 0);
1938 * 'cupsGetNamedDest()' - Get options for the named destination.
1940 * This function is optimized for retrieving a single destination and should
1941 * be used instead of @link cupsGetDests@ and @link cupsGetDest@ when you either
1942 * know the name of the destination or want to print to the default destination.
1943 * If @code NULL@ is returned, the destination does not exist or there is no
1944 * default destination.
1946 * If "http" is @code CUPS_HTTP_DEFAULT@, the connection to the default print
1947 * server will be used.
1949 * If "name" is @code NULL@, the default printer for the current user will be
1952 * The returned destination must be freed using @link cupsFreeDests@ with a
1953 * "num_dests" value of 1.
1955 * @since CUPS 1.4/OS X 10.6@
1958 cups_dest_t
* /* O - Destination or @code NULL@ */
1959 cupsGetNamedDest(http_t
*http
, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */
1960 const char *name
, /* I - Destination name or @code NULL@ for the default destination */
1961 const char *instance
) /* I - Instance name or @code NULL@ */
1963 cups_dest_t
*dest
; /* Destination */
1964 char filename
[1024], /* Path to lpoptions */
1965 defname
[256]; /* Default printer name */
1966 const char *home
= getenv("HOME"); /* Home directory */
1967 int set_as_default
= 0; /* Set returned destination as default */
1968 ipp_op_t op
= IPP_OP_GET_PRINTER_ATTRIBUTES
;
1969 /* IPP operation to get server ops */
1970 _cups_globals_t
*cg
= _cupsGlobals(); /* Pointer to library globals */
1974 * If "name" is NULL, find the default destination...
1980 name
= _cupsUserDefault(defname
, sizeof(defname
));
1984 char *ptr
; /* Temporary pointer... */
1986 if ((ptr
= strchr(defname
, '/')) != NULL
)
1997 * No default in the environment, try the user's lpoptions files...
2000 snprintf(filename
, sizeof(filename
), "%s/.cups/lpoptions", home
);
2002 name
= cups_get_default(filename
, defname
, sizeof(defname
), &instance
);
2008 * Still not there? Try the system lpoptions file...
2011 snprintf(filename
, sizeof(filename
), "%s/lpoptions",
2012 cg
->cups_serverroot
);
2013 name
= cups_get_default(filename
, defname
, sizeof(defname
), &instance
);
2019 * No locally-set default destination, ask the server...
2022 op
= IPP_OP_CUPS_GET_DEFAULT
;
2027 * Get the printer's attributes...
2030 if (!_cupsGetDests(http
, op
, name
, &dest
, 0, CUPS_PRINTER_3D
))
2034 dest
->instance
= _cupsStrAlloc(instance
);
2037 dest
->is_default
= 1;
2040 * Then add local options...
2043 snprintf(filename
, sizeof(filename
), "%s/lpoptions", cg
->cups_serverroot
);
2044 cups_get_dests(filename
, name
, instance
, 1, 1, &dest
);
2048 snprintf(filename
, sizeof(filename
), "%s/.cups/lpoptions", home
);
2050 cups_get_dests(filename
, name
, instance
, 1, 1, &dest
);
2054 * Return the result...
2062 * 'cupsRemoveDest()' - Remove a destination from the destination list.
2064 * Removing a destination/instance does not delete the class or printer
2065 * queue, merely the lpoptions for that destination/instance. Use the
2066 * @link cupsSetDests@ or @link cupsSetDests2@ functions to save the new
2067 * options for the user.
2069 * @since CUPS 1.3/OS X 10.5@
2072 int /* O - New number of destinations */
2073 cupsRemoveDest(const char *name
, /* I - Destination name */
2074 const char *instance
, /* I - Instance name or @code NULL@ */
2075 int num_dests
, /* I - Number of destinations */
2076 cups_dest_t
**dests
) /* IO - Destinations */
2078 int i
; /* Index into destinations */
2079 cups_dest_t
*dest
; /* Pointer to destination */
2083 * Find the destination...
2086 if ((dest
= cupsGetDest(name
, instance
, num_dests
, *dests
)) == NULL
)
2093 _cupsStrFree(dest
->name
);
2094 _cupsStrFree(dest
->instance
);
2095 cupsFreeOptions(dest
->num_options
, dest
->options
);
2098 * Remove the destination from the array...
2103 i
= (int)(dest
- *dests
);
2106 memmove(dest
, dest
+ 1, (size_t)(num_dests
- i
) * sizeof(cups_dest_t
));
2113 * 'cupsSetDefaultDest()' - Set the default destination.
2115 * @since CUPS 1.3/OS X 10.5@
2120 const char *name
, /* I - Destination name */
2121 const char *instance
, /* I - Instance name or @code NULL@ */
2122 int num_dests
, /* I - Number of destinations */
2123 cups_dest_t
*dests
) /* I - Destinations */
2125 int i
; /* Looping var */
2126 cups_dest_t
*dest
; /* Current destination */
2130 * Range check input...
2133 if (!name
|| num_dests
<= 0 || !dests
)
2137 * Loop through the array and set the "is_default" flag for the matching
2141 for (i
= num_dests
, dest
= dests
; i
> 0; i
--, dest
++)
2142 dest
->is_default
= !_cups_strcasecmp(name
, dest
->name
) &&
2143 ((!instance
&& !dest
->instance
) ||
2144 (instance
&& dest
->instance
&&
2145 !_cups_strcasecmp(instance
, dest
->instance
)));
2150 * 'cupsSetDests()' - Save the list of destinations for the default server.
2152 * This function saves the destinations to /etc/cups/lpoptions when run
2153 * as root and ~/.cups/lpoptions when run as a normal user.
2157 cupsSetDests(int num_dests
, /* I - Number of destinations */
2158 cups_dest_t
*dests
) /* I - Destinations */
2160 cupsSetDests2(CUPS_HTTP_DEFAULT
, num_dests
, dests
);
2165 * 'cupsSetDests2()' - Save the list of destinations for the specified server.
2167 * This function saves the destinations to /etc/cups/lpoptions when run
2168 * as root and ~/.cups/lpoptions when run as a normal user.
2170 * @since CUPS 1.1.21/OS X 10.4@
2173 int /* O - 0 on success, -1 on error */
2174 cupsSetDests2(http_t
*http
, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */
2175 int num_dests
, /* I - Number of destinations */
2176 cups_dest_t
*dests
) /* I - Destinations */
2178 int i
, j
; /* Looping vars */
2179 int wrote
; /* Wrote definition? */
2180 cups_dest_t
*dest
; /* Current destination */
2181 cups_option_t
*option
; /* Current option */
2182 _ipp_option_t
*match
; /* Matching attribute for option */
2183 FILE *fp
; /* File pointer */
2185 const char *home
; /* HOME environment variable */
2187 char filename
[1024]; /* lpoptions file */
2188 int num_temps
; /* Number of temporary destinations */
2189 cups_dest_t
*temps
= NULL
, /* Temporary destinations */
2190 *temp
; /* Current temporary dest */
2191 const char *val
; /* Value of temporary option */
2192 _cups_globals_t
*cg
= _cupsGlobals(); /* Pointer to library globals */
2196 * Range check the input...
2199 if (!num_dests
|| !dests
)
2203 * Get the server destinations...
2206 num_temps
= _cupsGetDests(http
, IPP_OP_CUPS_GET_PRINTERS
, NULL
, &temps
, 0, CUPS_PRINTER_3D
);
2208 if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE
)
2210 cupsFreeDests(num_temps
, temps
);
2215 * Figure out which file to write to...
2218 snprintf(filename
, sizeof(filename
), "%s/lpoptions", cg
->cups_serverroot
);
2224 * Merge in server defaults...
2227 num_temps
= cups_get_dests(filename
, NULL
, NULL
, 0, num_temps
, &temps
);
2230 * Point to user defaults...
2233 if ((home
= getenv("HOME")) != NULL
)
2236 * Create ~/.cups subdirectory...
2239 snprintf(filename
, sizeof(filename
), "%s/.cups", home
);
2240 if (access(filename
, 0))
2241 mkdir(filename
, 0700);
2243 snprintf(filename
, sizeof(filename
), "%s/.cups/lpoptions", home
);
2249 * Try to open the file...
2252 if ((fp
= fopen(filename
, "w")) == NULL
)
2254 cupsFreeDests(num_temps
, temps
);
2260 * Set the permissions to 0644 when saving to the /etc/cups/lpoptions
2265 fchmod(fileno(fp
), 0644);
2269 * Write each printer; each line looks like:
2271 * Dest name[/instance] options
2272 * Default name[/instance] options
2275 for (i
= num_dests
, dest
= dests
; i
> 0; i
--, dest
++)
2276 if (dest
->instance
!= NULL
|| dest
->num_options
!= 0 || dest
->is_default
)
2278 if (dest
->is_default
)
2280 fprintf(fp
, "Default %s", dest
->name
);
2282 fprintf(fp
, "/%s", dest
->instance
);
2289 if ((temp
= cupsGetDest(dest
->name
, dest
->instance
, num_temps
, temps
)) == NULL
)
2290 temp
= cupsGetDest(dest
->name
, NULL
, num_temps
, temps
);
2292 for (j
= dest
->num_options
, option
= dest
->options
; j
> 0; j
--, option
++)
2295 * See if this option is a printer attribute; if so, skip it...
2298 if ((match
= _ippFindOption(option
->name
)) != NULL
&&
2299 match
->group_tag
== IPP_TAG_PRINTER
)
2303 * See if the server/global options match these; if so, don't
2308 (val
= cupsGetOption(option
->name
, temp
->num_options
,
2309 temp
->options
)) != NULL
&&
2310 !_cups_strcasecmp(val
, option
->value
))
2314 * Options don't match, write to the file...
2319 fprintf(fp
, "Dest %s", dest
->name
);
2321 fprintf(fp
, "/%s", dest
->instance
);
2325 if (option
->value
[0])
2327 if (strchr(option
->value
, ' ') ||
2328 strchr(option
->value
, '\\') ||
2329 strchr(option
->value
, '\"') ||
2330 strchr(option
->value
, '\''))
2333 * Quote the value...
2336 fprintf(fp
, " %s=\"", option
->name
);
2338 for (val
= option
->value
; *val
; val
++)
2340 if (strchr("\"\'\\", *val
))
2351 * Store the literal value...
2354 fprintf(fp
, " %s=%s", option
->name
, option
->value
);
2358 fprintf(fp
, " %s", option
->name
);
2366 * Free the temporary destinations and close the file...
2369 cupsFreeDests(num_temps
, temps
);
2375 * Set the default printer for this location - this allows command-line
2376 * and GUI applications to share the same default destination...
2379 if ((dest
= cupsGetDest(NULL
, NULL
, num_dests
, dests
)) != NULL
)
2381 CFStringRef name
= CFStringCreateWithCString(kCFAllocatorDefault
,
2383 kCFStringEncodingUTF8
);
2384 /* Default printer name */
2388 _cupsAppleSetDefaultPrinter(name
);
2392 #endif /* __APPLE__ */
2394 #ifdef HAVE_NOTIFY_POST
2396 * Send a notification so that MacOS X applications can know about the
2400 notify_post("com.apple.printerListChange");
2401 #endif /* HAVE_NOTIFY_POST */
2408 * '_cupsUserDefault()' - Get the user default printer from environment
2409 * variables and location information.
2412 char * /* O - Default printer or NULL */
2413 _cupsUserDefault(char *name
, /* I - Name buffer */
2414 size_t namesize
) /* I - Size of name buffer */
2416 const char *env
; /* LPDEST or PRINTER env variable */
2418 CFStringRef locprinter
; /* Last printer as this location */
2419 #endif /* __APPLE__ */
2422 if ((env
= getenv("LPDEST")) == NULL
)
2423 if ((env
= getenv("PRINTER")) != NULL
&& !strcmp(env
, "lp"))
2428 strlcpy(name
, env
, namesize
);
2434 * Use location-based defaults if "use last printer" is selected in the
2435 * system preferences...
2438 if ((locprinter
= _cupsAppleCopyDefaultPrinter()) != NULL
)
2440 CFStringGetCString(locprinter
, name
, (CFIndex
)namesize
, kCFStringEncodingUTF8
);
2441 CFRelease(locprinter
);
2446 DEBUG_printf(("1_cupsUserDefault: Returning \"%s\".", name
));
2448 return (*name
? name
: NULL
);
2452 * No location-based defaults on this platform...
2457 #endif /* __APPLE__ */
2463 * 'appleCopyLocations()' - Copy the location history array.
2466 static CFArrayRef
/* O - Location array or NULL */
2467 appleCopyLocations(void)
2469 CFArrayRef locations
; /* Location array */
2473 * Look up the location array in the preferences...
2476 if ((locations
= CFPreferencesCopyAppValue(kLastUsedPrintersKey
,
2477 kCUPSPrintingPrefs
)) == NULL
)
2480 if (CFGetTypeID(locations
) != CFArrayGetTypeID())
2482 CFRelease(locations
);
2491 * 'appleCopyNetwork()' - Get the network ID for the current location.
2494 static CFStringRef
/* O - Network ID */
2495 appleCopyNetwork(void)
2497 SCDynamicStoreRef dynamicStore
; /* System configuration data */
2498 CFStringRef key
; /* Current network configuration key */
2499 CFDictionaryRef ip_dict
; /* Network configuration data */
2500 CFStringRef network
= NULL
; /* Current network ID */
2503 if ((dynamicStore
= SCDynamicStoreCreate(NULL
, CFSTR("libcups"), NULL
,
2507 * First use the IPv6 router address, if available, since that will generally
2508 * be a globally-unique link-local address.
2511 if ((key
= SCDynamicStoreKeyCreateNetworkGlobalEntity(
2512 NULL
, kSCDynamicStoreDomainState
, kSCEntNetIPv6
)) != NULL
)
2514 if ((ip_dict
= SCDynamicStoreCopyValue(dynamicStore
, key
)) != NULL
)
2516 if ((network
= CFDictionaryGetValue(ip_dict
,
2517 kSCPropNetIPv6Router
)) != NULL
)
2527 * If that doesn't work, try the IPv4 router address. This isn't as unique
2528 * and will likely be a 10.x.y.z or 192.168.y.z address...
2533 if ((key
= SCDynamicStoreKeyCreateNetworkGlobalEntity(
2534 NULL
, kSCDynamicStoreDomainState
, kSCEntNetIPv4
)) != NULL
)
2536 if ((ip_dict
= SCDynamicStoreCopyValue(dynamicStore
, key
)) != NULL
)
2538 if ((network
= CFDictionaryGetValue(ip_dict
,
2539 kSCPropNetIPv4Router
)) != NULL
)
2549 CFRelease(dynamicStore
);
2557 * 'appleGetPaperSize()' - Get the default paper size.
2560 static char * /* O - Default paper size */
2561 appleGetPaperSize(char *name
, /* I - Paper size name buffer */
2562 size_t namesize
) /* I - Size of buffer */
2564 CFStringRef defaultPaperID
; /* Default paper ID */
2565 pwg_media_t
*pwgmedia
; /* PWG media size */
2568 defaultPaperID
= _cupsAppleCopyDefaultPaperID();
2569 if (!defaultPaperID
||
2570 CFGetTypeID(defaultPaperID
) != CFStringGetTypeID() ||
2571 !CFStringGetCString(defaultPaperID
, name
, (CFIndex
)namesize
, kCFStringEncodingUTF8
))
2573 else if ((pwgmedia
= pwgMediaForLegacy(name
)) != NULL
)
2574 strlcpy(name
, pwgmedia
->pwg
, namesize
);
2577 CFRelease(defaultPaperID
);
2584 * 'appleGetPrinter()' - Get a printer from the history array.
2587 static CFStringRef
/* O - Printer name or NULL */
2588 appleGetPrinter(CFArrayRef locations
, /* I - Location array */
2589 CFStringRef network
, /* I - Network name */
2590 CFIndex
*locindex
) /* O - Index in array */
2592 CFIndex i
, /* Looping var */
2593 count
; /* Number of locations */
2594 CFDictionaryRef location
; /* Current location */
2595 CFStringRef locnetwork
, /* Current network */
2596 locprinter
; /* Current printer */
2599 for (i
= 0, count
= CFArrayGetCount(locations
); i
< count
; i
++)
2600 if ((location
= CFArrayGetValueAtIndex(locations
, i
)) != NULL
&&
2601 CFGetTypeID(location
) == CFDictionaryGetTypeID())
2603 if ((locnetwork
= CFDictionaryGetValue(location
,
2604 kLocationNetworkKey
)) != NULL
&&
2605 CFGetTypeID(locnetwork
) == CFStringGetTypeID() &&
2606 CFStringCompare(network
, locnetwork
, 0) == kCFCompareEqualTo
&&
2607 (locprinter
= CFDictionaryGetValue(location
,
2608 kLocationPrinterIDKey
)) != NULL
&&
2609 CFGetTypeID(locprinter
) == CFStringGetTypeID())
2614 return (locprinter
);
2620 #endif /* __APPLE__ */
2624 * 'cups_add_dest()' - Add a destination to the array.
2626 * Unlike cupsAddDest(), this function does not check for duplicates.
2629 static cups_dest_t
* /* O - New destination */
2630 cups_add_dest(const char *name
, /* I - Name of destination */
2631 const char *instance
, /* I - Instance or NULL */
2632 int *num_dests
, /* IO - Number of destinations */
2633 cups_dest_t
**dests
) /* IO - Destinations */
2635 int insert
, /* Insertion point */
2636 diff
; /* Result of comparison */
2637 cups_dest_t
*dest
; /* Destination pointer */
2641 * Add new destination...
2644 if (*num_dests
== 0)
2645 dest
= malloc(sizeof(cups_dest_t
));
2647 dest
= realloc(*dests
, sizeof(cups_dest_t
) * (size_t)(*num_dests
+ 1));
2655 * Find where to insert the destination...
2658 if (*num_dests
== 0)
2662 insert
= cups_find_dest(name
, instance
, *num_dests
, *dests
, *num_dests
- 1,
2670 * Move the array elements as needed...
2673 if (insert
< *num_dests
)
2674 memmove(*dests
+ insert
+ 1, *dests
+ insert
, (size_t)(*num_dests
- insert
) * sizeof(cups_dest_t
));
2679 * Initialize the destination...
2682 dest
= *dests
+ insert
;
2683 dest
->name
= _cupsStrAlloc(name
);
2684 dest
->instance
= _cupsStrAlloc(instance
);
2685 dest
->is_default
= 0;
2686 dest
->num_options
= 0;
2687 dest
->options
= (cups_option_t
*)0;
2695 * 'cups_block_cb()' - Enumeration callback for block API.
2698 static int /* O - 1 to continue, 0 to stop */
2700 cups_dest_block_t block
, /* I - Block */
2701 unsigned flags
, /* I - Destination flags */
2702 cups_dest_t
*dest
) /* I - Destination */
2704 return ((block
)(flags
, dest
));
2706 # endif /* __BLOCKS__ */
2710 * 'cups_compare_dests()' - Compare two destinations.
2713 static int /* O - Result of comparison */
2714 cups_compare_dests(cups_dest_t
*a
, /* I - First destination */
2715 cups_dest_t
*b
) /* I - Second destination */
2717 int diff
; /* Difference */
2720 if ((diff
= _cups_strcasecmp(a
->name
, b
->name
)) != 0)
2722 else if (a
->instance
&& b
->instance
)
2723 return (_cups_strcasecmp(a
->instance
, b
->instance
));
2725 return ((a
->instance
&& !b
->instance
) - (!a
->instance
&& b
->instance
));
2729 #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
2732 * 'cups_dnssd_browse_cb()' - Browse for printers.
2736 cups_dnssd_browse_cb(
2737 DNSServiceRef sdRef
, /* I - Service reference */
2738 DNSServiceFlags flags
, /* I - Option flags */
2739 uint32_t interfaceIndex
, /* I - Interface number */
2740 DNSServiceErrorType errorCode
, /* I - Error, if any */
2741 const char *serviceName
, /* I - Name of service/device */
2742 const char *regtype
, /* I - Type of service */
2743 const char *replyDomain
, /* I - Service domain */
2744 void *context
) /* I - Enumeration data */
2746 _cups_dnssd_data_t
*data
= (_cups_dnssd_data_t
*)context
;
2747 /* Enumeration data */
2750 DEBUG_printf(("5cups_dnssd_browse_cb(sdRef=%p, flags=%x, "
2751 "interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", "
2752 "regtype=\"%s\", replyDomain=\"%s\", context=%p)",
2753 sdRef
, flags
, interfaceIndex
, errorCode
, serviceName
, regtype
,
2754 replyDomain
, context
));
2757 * Don't do anything on error...
2760 if (errorCode
!= kDNSServiceErr_NoError
)
2767 cups_dnssd_get_device(data
, serviceName
, regtype
, replyDomain
);
2771 # else /* HAVE_AVAHI */
2773 * 'cups_dnssd_browse_cb()' - Browse for printers.
2777 cups_dnssd_browse_cb(
2778 AvahiServiceBrowser
*browser
, /* I - Browser */
2779 AvahiIfIndex interface
, /* I - Interface index (unused) */
2780 AvahiProtocol protocol
, /* I - Network protocol (unused) */
2781 AvahiBrowserEvent event
, /* I - What happened */
2782 const char *name
, /* I - Service name */
2783 const char *type
, /* I - Registration type */
2784 const char *domain
, /* I - Domain */
2785 AvahiLookupResultFlags flags
, /* I - Flags */
2786 void *context
) /* I - Devices array */
2789 AvahiClient
*client
= avahi_service_browser_get_client(browser
);
2790 /* Client information */
2792 _cups_dnssd_data_t
*data
= (_cups_dnssd_data_t
*)context
;
2793 /* Enumeration data */
2802 case AVAHI_BROWSER_FAILURE
:
2803 DEBUG_printf(("cups_dnssd_browse_cb: %s",
2804 avahi_strerror(avahi_client_errno(client
))));
2805 avahi_simple_poll_quit(data
->simple_poll
);
2808 case AVAHI_BROWSER_NEW
:
2810 * This object is new on the network.
2813 if (flags
& AVAHI_LOOKUP_RESULT_LOCAL
)
2816 * This comes from the local machine so ignore it.
2819 DEBUG_printf(("cups_dnssd_browse_cb: Ignoring local service \"%s\".",
2825 * Create a device entry for it if it doesn't yet exist.
2828 cups_dnssd_get_device(data
, name
, type
, domain
);
2832 case AVAHI_BROWSER_REMOVE
:
2833 case AVAHI_BROWSER_ALL_FOR_NOW
:
2834 case AVAHI_BROWSER_CACHE_EXHAUSTED
:
2841 * 'cups_dnssd_client_cb()' - Avahi client callback function.
2845 cups_dnssd_client_cb(
2846 AvahiClient
*client
, /* I - Client information (unused) */
2847 AvahiClientState state
, /* I - Current state */
2848 void *context
) /* I - User data (unused) */
2850 _cups_dnssd_data_t
*data
= (_cups_dnssd_data_t
*)context
;
2851 /* Enumeration data */
2857 * If the connection drops, quit.
2860 if (state
== AVAHI_CLIENT_FAILURE
)
2862 DEBUG_puts("cups_dnssd_client_cb: Avahi connection failed.");
2863 avahi_simple_poll_quit(data
->simple_poll
);
2866 # endif /* HAVE_DNSSD */
2870 * 'cups_dnssd_compare_device()' - Compare two devices.
2873 static int /* O - Result of comparison */
2874 cups_dnssd_compare_devices(
2875 _cups_dnssd_device_t
*a
, /* I - First device */
2876 _cups_dnssd_device_t
*b
) /* I - Second device */
2878 return (strcmp(a
->dest
.name
, b
->dest
.name
));
2883 * 'cups_dnssd_free_device()' - Free the memory used by a device.
2887 cups_dnssd_free_device(
2888 _cups_dnssd_device_t
*device
, /* I - Device */
2889 _cups_dnssd_data_t
*data
) /* I - Enumeration data */
2891 DEBUG_printf(("5cups_dnssd_free_device(device=%p(%s), data=%p)", device
,
2892 device
->dest
.name
, data
));
2896 DNSServiceRefDeallocate(device
->ref
);
2897 # else /* HAVE_AVAHI */
2899 avahi_record_browser_free(device
->ref
);
2900 # endif /* HAVE_DNSSD */
2902 _cupsStrFree(device
->domain
);
2903 _cupsStrFree(device
->fullName
);
2904 _cupsStrFree(device
->regtype
);
2905 _cupsStrFree(device
->dest
.name
);
2907 cupsFreeOptions(device
->dest
.num_options
, device
->dest
.options
);
2914 * 'cups_dnssd_get_device()' - Lookup a device and create it as needed.
2917 static _cups_dnssd_device_t
* /* O - Device */
2918 cups_dnssd_get_device(
2919 _cups_dnssd_data_t
*data
, /* I - Enumeration data */
2920 const char *serviceName
, /* I - Service name */
2921 const char *regtype
, /* I - Registration type */
2922 const char *replyDomain
) /* I - Domain name */
2924 _cups_dnssd_device_t key
, /* Search key */
2925 *device
; /* Device */
2926 char fullName
[kDNSServiceMaxDomainName
];
2927 /* Full name for query */
2930 DEBUG_printf(("5cups_dnssd_get_device(data=%p, serviceName=\"%s\", "
2931 "regtype=\"%s\", replyDomain=\"%s\")", data
, serviceName
,
2932 regtype
, replyDomain
));
2935 * See if this is an existing device...
2938 key
.dest
.name
= (char *)serviceName
;
2940 if ((device
= cupsArrayFind(data
->devices
, &key
)) != NULL
)
2943 * Yes, see if we need to do anything with this...
2946 int update
= 0; /* Non-zero if we need to update */
2948 if (!_cups_strcasecmp(replyDomain
, "local.") &&
2949 _cups_strcasecmp(device
->domain
, replyDomain
))
2952 * Update the "global" listing to use the .local domain name instead.
2955 _cupsStrFree(device
->domain
);
2956 device
->domain
= _cupsStrAlloc(replyDomain
);
2958 DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use local "
2959 "domain.", device
->dest
.name
));
2964 if (!_cups_strcasecmp(regtype
, "_ipps._tcp") &&
2965 _cups_strcasecmp(device
->regtype
, regtype
))
2968 * Prefer IPPS over IPP.
2971 _cupsStrFree(device
->regtype
);
2972 device
->regtype
= _cupsStrAlloc(regtype
);
2974 DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use IPPS.",
2975 device
->dest
.name
));
2982 DEBUG_printf(("6cups_dnssd_get_device: No changes to '%s'.",
2983 device
->dest
.name
));
2990 * No, add the device...
2993 DEBUG_printf(("6cups_dnssd_get_device: Adding '%s' for %s with domain "
2994 "'%s'.", serviceName
,
2995 !strcmp(regtype
, "_ipps._tcp") ? "IPPS" : "IPP",
2998 device
= calloc(sizeof(_cups_dnssd_device_t
), 1);
2999 device
->dest
.name
= _cupsStrAlloc(serviceName
);
3000 device
->domain
= _cupsStrAlloc(replyDomain
);
3001 device
->regtype
= _cupsStrAlloc(regtype
);
3003 cupsArrayAdd(data
->devices
, device
);
3007 * Set the "full name" of this service, which is used for queries...
3011 DNSServiceConstructFullName(fullName
, device
->dest
.name
, device
->regtype
,
3013 # else /* HAVE_AVAHI */
3014 avahi_service_name_join(fullName
, kDNSServiceMaxDomainName
, serviceName
,
3015 regtype
, replyDomain
);
3016 # endif /* HAVE_DNSSD */
3018 _cupsStrFree(device
->fullName
);
3019 device
->fullName
= _cupsStrAlloc(fullName
);
3024 DNSServiceRefDeallocate(device
->ref
);
3025 # else /* HAVE_AVAHI */
3026 avahi_record_browser_free(device
->ref
);
3027 # endif /* HAVE_DNSSD */
3032 if (device
->state
== _CUPS_DNSSD_ACTIVE
)
3034 (*data
->cb
)(data
->user_data
, CUPS_DEST_FLAGS_REMOVED
, &device
->dest
);
3035 device
->state
= _CUPS_DNSSD_NEW
;
3044 * 'cups_dnssd_local_cb()' - Browse for local printers.
3048 cups_dnssd_local_cb(
3049 DNSServiceRef sdRef
, /* I - Service reference */
3050 DNSServiceFlags flags
, /* I - Option flags */
3051 uint32_t interfaceIndex
, /* I - Interface number */
3052 DNSServiceErrorType errorCode
, /* I - Error, if any */
3053 const char *serviceName
, /* I - Name of service/device */
3054 const char *regtype
, /* I - Type of service */
3055 const char *replyDomain
, /* I - Service domain */
3056 void *context
) /* I - Devices array */
3058 _cups_dnssd_data_t
*data
= (_cups_dnssd_data_t
*)context
;
3059 /* Enumeration data */
3060 _cups_dnssd_device_t
*device
; /* Device */
3063 DEBUG_printf(("5cups_dnssd_local_cb(sdRef=%p, flags=%x, "
3064 "interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", "
3065 "regtype=\"%s\", replyDomain=\"%s\", context=%p)",
3066 sdRef
, flags
, interfaceIndex
, errorCode
, serviceName
,
3067 regtype
, replyDomain
, context
));
3070 * Only process "add" data...
3073 if (errorCode
!= kDNSServiceErr_NoError
|| !(flags
& kDNSServiceFlagsAdd
))
3080 device
= cups_dnssd_get_device(data
, serviceName
, regtype
, replyDomain
);
3083 * Hide locally-registered devices...
3086 DEBUG_printf(("6cups_dnssd_local_cb: Hiding local printer '%s'.",
3091 DNSServiceRefDeallocate(device
->ref
);
3095 if (device
->state
== _CUPS_DNSSD_ACTIVE
)
3096 (*data
->cb
)(data
->user_data
, CUPS_DEST_FLAGS_REMOVED
, &device
->dest
);
3098 device
->state
= _CUPS_DNSSD_LOCAL
;
3100 # endif /* HAVE_DNSSD */
3105 * 'cups_dnssd_poll_cb()' - Wait for input on the specified file descriptors.
3107 * Note: This function is needed because avahi_simple_poll_iterate is broken
3108 * and always uses a timeout of 0 (!) milliseconds.
3109 * (Avahi Ticket #364)
3112 static int /* O - Number of file descriptors matching */
3114 struct pollfd
*pollfds
, /* I - File descriptors */
3115 unsigned int num_pollfds
, /* I - Number of file descriptors */
3116 int timeout
, /* I - Timeout in milliseconds (unused) */
3117 void *context
) /* I - User data (unused) */
3119 _cups_dnssd_data_t
*data
= (_cups_dnssd_data_t
*)context
;
3120 /* Enumeration data */
3121 int val
; /* Return value */
3126 val
= poll(pollfds
, num_pollfds
, 250);
3130 DEBUG_printf(("cups_dnssd_poll_cb: %s", strerror(errno
)));
3137 # endif /* HAVE_AVAHI */
3141 * 'cups_dnssd_query_cb()' - Process query data.
3146 cups_dnssd_query_cb(
3147 DNSServiceRef sdRef
, /* I - Service reference */
3148 DNSServiceFlags flags
, /* I - Data flags */
3149 uint32_t interfaceIndex
, /* I - Interface */
3150 DNSServiceErrorType errorCode
, /* I - Error, if any */
3151 const char *fullName
, /* I - Full service name */
3152 uint16_t rrtype
, /* I - Record type */
3153 uint16_t rrclass
, /* I - Record class */
3154 uint16_t rdlen
, /* I - Length of record data */
3155 const void *rdata
, /* I - Record data */
3156 uint32_t ttl
, /* I - Time-to-live */
3157 void *context
) /* I - Enumeration data */
3159 # else /* HAVE_AVAHI */
3161 cups_dnssd_query_cb(
3162 AvahiRecordBrowser
*browser
, /* I - Record browser */
3163 AvahiIfIndex interfaceIndex
,
3164 /* I - Interface index (unused) */
3165 AvahiProtocol protocol
, /* I - Network protocol (unused) */
3166 AvahiBrowserEvent event
, /* I - What happened? */
3167 const char *fullName
, /* I - Service name */
3168 uint16_t rrclass
, /* I - Record class */
3169 uint16_t rrtype
, /* I - Record type */
3170 const void *rdata
, /* I - TXT record */
3171 size_t rdlen
, /* I - Length of TXT record */
3172 AvahiLookupResultFlags flags
, /* I - Flags */
3173 void *context
) /* I - Enumeration data */
3176 AvahiClient
*client
= avahi_record_browser_get_client(browser
);
3177 /* Client information */
3179 # endif /* HAVE_DNSSD */
3180 _cups_dnssd_data_t
*data
= (_cups_dnssd_data_t
*)context
;
3181 /* Enumeration data */
3182 char name
[1024], /* Service name */
3183 *ptr
; /* Pointer into string */
3184 _cups_dnssd_device_t dkey
, /* Search key */
3185 *device
; /* Device */
3189 DEBUG_printf(("5cups_dnssd_query_cb(sdRef=%p, flags=%x, "
3190 "interfaceIndex=%d, errorCode=%d, fullName=\"%s\", "
3191 "rrtype=%u, rrclass=%u, rdlen=%u, rdata=%p, ttl=%u, "
3192 "context=%p)", sdRef
, flags
, interfaceIndex
, errorCode
,
3193 fullName
, rrtype
, rrclass
, rdlen
, rdata
, ttl
, context
));
3196 * Only process "add" data...
3199 if (errorCode
!= kDNSServiceErr_NoError
|| !(flags
& kDNSServiceFlagsAdd
))
3202 # else /* HAVE_AVAHI */
3203 DEBUG_printf(("5cups_dnssd_query_cb(browser=%p, interfaceIndex=%d, "
3204 "protocol=%d, event=%d, fullName=\"%s\", rrclass=%u, "
3205 "rrtype=%u, rdata=%p, rdlen=%u, flags=%x, context=%p)",
3206 browser
, interfaceIndex
, protocol
, event
, fullName
, rrclass
,
3207 rrtype
, rdata
, (unsigned)rdlen
, flags
, context
));
3210 * Only process "add" data...
3213 if (event
!= AVAHI_BROWSER_NEW
)
3215 if (event
== AVAHI_BROWSER_FAILURE
)
3216 DEBUG_printf(("cups_dnssd_query_cb: %s",
3217 avahi_strerror(avahi_client_errno(client
))));
3221 # endif /* HAVE_DNSSD */
3224 * Lookup the service in the devices array.
3227 dkey
.dest
.name
= name
;
3229 cups_dnssd_unquote(name
, fullName
, sizeof(name
));
3231 if ((ptr
= strstr(name
, "._")) != NULL
)
3234 if ((device
= cupsArrayFind(data
->devices
, &dkey
)) != NULL
)
3237 * Found it, pull out the make and model from the TXT record and save it...
3240 const uint8_t *txt
, /* Pointer into data */
3241 *txtnext
, /* Next key/value pair */
3242 *txtend
; /* End of entire TXT record */
3243 uint8_t txtlen
; /* Length of current key/value pair */
3244 char key
[256], /* Key string */
3245 value
[256], /* Value string */
3246 make_and_model
[512],
3247 /* Manufacturer and model */
3248 model
[256], /* Model */
3249 uriname
[1024], /* Name for URI */
3250 uri
[1024]; /* Printer URI */
3251 cups_ptype_t type
= CUPS_PRINTER_REMOTE
| CUPS_PRINTER_BW
;
3253 int saw_printer_type
= 0;
3254 /* Did we see a printer-type key? */
3256 device
->state
= _CUPS_DNSSD_PENDING
;
3257 make_and_model
[0] = '\0';
3259 strlcpy(model
, "Unknown", sizeof(model
));
3261 for (txt
= rdata
, txtend
= txt
+ rdlen
;
3266 * Read a key/value pair starting with an 8-bit length. Since the
3267 * length is 8 bits and the size of the key/value buffers is 256, we
3268 * don't need to check for overflow...
3273 if (!txtlen
|| (txt
+ txtlen
) > txtend
)
3276 txtnext
= txt
+ txtlen
;
3278 for (ptr
= key
; txt
< txtnext
&& *txt
!= '='; txt
++)
3279 *ptr
++ = (char)*txt
;
3282 if (txt
< txtnext
&& *txt
== '=')
3287 memcpy(value
, txt
, (size_t)(txtnext
- txt
));
3288 value
[txtnext
- txt
] = '\0';
3290 DEBUG_printf(("6cups_dnssd_query_cb: %s=%s", key
, value
));
3294 DEBUG_printf(("6cups_dnssd_query_cb: '%s' with no value.", key
));
3298 if (!_cups_strcasecmp(key
, "usb_MFG") ||
3299 !_cups_strcasecmp(key
, "usb_MANU") ||
3300 !_cups_strcasecmp(key
, "usb_MANUFACTURER"))
3301 strlcpy(make_and_model
, value
, sizeof(make_and_model
));
3302 else if (!_cups_strcasecmp(key
, "usb_MDL") ||
3303 !_cups_strcasecmp(key
, "usb_MODEL"))
3304 strlcpy(model
, value
, sizeof(model
));
3305 else if (!_cups_strcasecmp(key
, "product") && !strstr(value
, "Ghostscript"))
3307 if (value
[0] == '(')
3310 * Strip parenthesis...
3313 if ((ptr
= value
+ strlen(value
) - 1) > value
&& *ptr
== ')')
3316 strlcpy(model
, value
+ 1, sizeof(model
));
3319 strlcpy(model
, value
, sizeof(model
));
3321 else if (!_cups_strcasecmp(key
, "ty"))
3323 strlcpy(model
, value
, sizeof(model
));
3325 if ((ptr
= strchr(model
, ',')) != NULL
)
3328 else if (!_cups_strcasecmp(key
, "note"))
3329 device
->dest
.num_options
= cupsAddOption("printer-location", value
,
3330 device
->dest
.num_options
,
3331 &device
->dest
.options
);
3332 else if (!_cups_strcasecmp(key
, "pdl"))
3335 * Look for PDF-capable printers; only PDF-capable printers are shown.
3338 const char *start
, *next
; /* Pointer into value */
3339 int have_pdf
= 0, /* Have PDF? */
3340 have_raster
= 0;/* Have raster format support? */
3342 for (start
= value
; start
&& *start
; start
= next
)
3344 if (!_cups_strncasecmp(start
, "application/pdf", 15) && (!start
[15] || start
[15] == ','))
3349 else if ((!_cups_strncasecmp(start
, "image/pwg-raster", 16) && (!start
[16] || start
[16] == ',')) ||
3350 (!_cups_strncasecmp(start
, "image/urf", 9) && (!start
[9] || start
[9] == ',')))
3356 if ((next
= strchr(start
, ',')) != NULL
)
3360 if (!have_pdf
&& !have_raster
)
3361 device
->state
= _CUPS_DNSSD_INCOMPATIBLE
;
3363 else if (!_cups_strcasecmp(key
, "printer-type"))
3366 * Value is either NNNN or 0xXXXX
3369 saw_printer_type
= 1;
3370 type
= (cups_ptype_t
)strtol(value
, NULL
, 0);
3372 else if (!saw_printer_type
)
3374 if (!_cups_strcasecmp(key
, "air") &&
3375 !_cups_strcasecmp(value
, "t"))
3376 type
|= CUPS_PRINTER_AUTHENTICATED
;
3377 else if (!_cups_strcasecmp(key
, "bind") &&
3378 !_cups_strcasecmp(value
, "t"))
3379 type
|= CUPS_PRINTER_BIND
;
3380 else if (!_cups_strcasecmp(key
, "collate") &&
3381 !_cups_strcasecmp(value
, "t"))
3382 type
|= CUPS_PRINTER_COLLATE
;
3383 else if (!_cups_strcasecmp(key
, "color") &&
3384 !_cups_strcasecmp(value
, "t"))
3385 type
|= CUPS_PRINTER_COLOR
;
3386 else if (!_cups_strcasecmp(key
, "copies") &&
3387 !_cups_strcasecmp(value
, "t"))
3388 type
|= CUPS_PRINTER_COPIES
;
3389 else if (!_cups_strcasecmp(key
, "duplex") &&
3390 !_cups_strcasecmp(value
, "t"))
3391 type
|= CUPS_PRINTER_DUPLEX
;
3392 else if (!_cups_strcasecmp(key
, "fax") &&
3393 !_cups_strcasecmp(value
, "t"))
3394 type
|= CUPS_PRINTER_MFP
;
3395 else if (!_cups_strcasecmp(key
, "papercustom") &&
3396 !_cups_strcasecmp(value
, "t"))
3397 type
|= CUPS_PRINTER_VARIABLE
;
3398 else if (!_cups_strcasecmp(key
, "papermax"))
3400 if (!_cups_strcasecmp(value
, "legal-a4"))
3401 type
|= CUPS_PRINTER_SMALL
;
3402 else if (!_cups_strcasecmp(value
, "isoc-a2"))
3403 type
|= CUPS_PRINTER_MEDIUM
;
3404 else if (!_cups_strcasecmp(value
, ">isoc-a2"))
3405 type
|= CUPS_PRINTER_LARGE
;
3407 else if (!_cups_strcasecmp(key
, "punch") &&
3408 !_cups_strcasecmp(value
, "t"))
3409 type
|= CUPS_PRINTER_PUNCH
;
3410 else if (!_cups_strcasecmp(key
, "scan") &&
3411 !_cups_strcasecmp(value
, "t"))
3412 type
|= CUPS_PRINTER_MFP
;
3413 else if (!_cups_strcasecmp(key
, "sort") &&
3414 !_cups_strcasecmp(value
, "t"))
3415 type
|= CUPS_PRINTER_SORT
;
3416 else if (!_cups_strcasecmp(key
, "staple") &&
3417 !_cups_strcasecmp(value
, "t"))
3418 type
|= CUPS_PRINTER_STAPLE
;
3423 * Save the printer-xxx values...
3426 device
->dest
.num_options
= cupsAddOption("printer-info", name
, device
->dest
.num_options
, &device
->dest
.options
);
3428 if (make_and_model
[0])
3430 strlcat(make_and_model
, " ", sizeof(make_and_model
));
3431 strlcat(make_and_model
, model
, sizeof(make_and_model
));
3433 device
->dest
.num_options
= cupsAddOption("printer-make-and-model", make_and_model
, device
->dest
.num_options
, &device
->dest
.options
);
3436 device
->dest
.num_options
= cupsAddOption("printer-make-and-model", model
, device
->dest
.num_options
, &device
->dest
.options
);
3438 device
->type
= type
;
3439 snprintf(value
, sizeof(value
), "%u", type
);
3440 device
->dest
.num_options
= cupsAddOption("printer-type", value
, device
->dest
.num_options
, &device
->dest
.options
);
3446 cups_dnssd_unquote(uriname
, device
->fullName
, sizeof(uriname
));
3447 httpAssembleURI(HTTP_URI_CODING_ALL
, uri
, sizeof(uri
),
3448 !strcmp(device
->regtype
, "_ipps._tcp") ? "ipps" : "ipp",
3449 NULL
, uriname
, 0, saw_printer_type
? "/cups" : "/");
3451 DEBUG_printf(("6cups_dnssd_query: device-uri=\"%s\"", uri
));
3453 device
->dest
.num_options
= cupsAddOption("device-uri", uri
, device
->dest
.num_options
, &device
->dest
.options
);
3456 DEBUG_printf(("6cups_dnssd_query: Ignoring TXT record for '%s'.",
3462 * 'cups_dnssd_resolve()' - Resolve a Bonjour printer URI.
3465 static const char * /* O - Resolved URI or NULL */
3467 cups_dest_t
*dest
, /* I - Destination */
3468 const char *uri
, /* I - Current printer URI */
3469 int msec
, /* I - Time in milliseconds */
3470 int *cancel
, /* I - Pointer to "cancel" variable */
3471 cups_dest_cb_t cb
, /* I - Callback */
3472 void *user_data
) /* I - User data for callback */
3474 char tempuri
[1024]; /* Temporary URI buffer */
3475 _cups_dnssd_resolve_t resolve
; /* Resolve data */
3479 * Resolve the URI...
3482 resolve
.cancel
= cancel
;
3483 gettimeofday(&resolve
.end_time
, NULL
);
3486 resolve
.end_time
.tv_sec
+= msec
/ 1000;
3487 resolve
.end_time
.tv_usec
+= (msec
% 1000) * 1000;
3489 while (resolve
.end_time
.tv_usec
>= 1000000)
3491 resolve
.end_time
.tv_sec
++;
3492 resolve
.end_time
.tv_usec
-= 1000000;
3496 resolve
.end_time
.tv_sec
+= 75;
3499 (*cb
)(user_data
, CUPS_DEST_FLAGS_UNCONNECTED
| CUPS_DEST_FLAGS_RESOLVING
, dest
);
3501 if ((uri
= _httpResolveURI(uri
, tempuri
, sizeof(tempuri
), _HTTP_RESOLVE_FQDN
, cups_dnssd_resolve_cb
, &resolve
)) == NULL
)
3503 _cupsSetError(IPP_STATUS_ERROR_INTERNAL
, _("Unable to resolve printer-uri."), 1);
3506 (*cb
)(user_data
, CUPS_DEST_FLAGS_UNCONNECTED
| CUPS_DEST_FLAGS_ERROR
, dest
);
3512 * Save the resolved URI...
3515 dest
->num_options
= cupsAddOption("resolved-device-uri", uri
, dest
->num_options
, &dest
->options
);
3517 return (cupsGetOption("resolved-device-uri", dest
->num_options
, dest
->options
));
3522 * 'cups_dnssd_resolve_cb()' - See if we should continue resolving.
3525 static int /* O - 1 to continue, 0 to stop */
3526 cups_dnssd_resolve_cb(void *context
) /* I - Resolve data */
3528 _cups_dnssd_resolve_t
*resolve
= (_cups_dnssd_resolve_t
*)context
;
3530 struct timeval curtime
; /* Current time */
3534 * If the cancel variable is set, return immediately.
3537 if (resolve
->cancel
&& *(resolve
->cancel
))
3539 DEBUG_puts("4cups_dnssd_resolve_cb: Canceled.");
3544 * Otherwise check the end time...
3547 gettimeofday(&curtime
, NULL
);
3549 DEBUG_printf(("4cups_dnssd_resolve_cb: curtime=%d.%06d, end_time=%d.%06d", (int)curtime
.tv_sec
, curtime
.tv_usec
, (int)resolve
->end_time
.tv_sec
, resolve
->end_time
.tv_usec
));
3551 return (curtime
.tv_sec
< resolve
->end_time
.tv_sec
||
3552 (curtime
.tv_sec
== resolve
->end_time
.tv_sec
&&
3553 curtime
.tv_usec
< resolve
->end_time
.tv_usec
));
3558 * 'cups_dnssd_unquote()' - Unquote a name string.
3562 cups_dnssd_unquote(char *dst
, /* I - Destination buffer */
3563 const char *src
, /* I - Source string */
3564 size_t dstsize
) /* I - Size of destination buffer */
3566 char *dstend
= dst
+ dstsize
- 1; /* End of destination buffer */
3569 while (*src
&& dst
< dstend
)
3574 if (isdigit(src
[0] & 255) && isdigit(src
[1] & 255) &&
3575 isdigit(src
[2] & 255))
3577 *dst
++ = ((((src
[0] - '0') * 10) + src
[1] - '0') * 10) + src
[2] - '0';
3589 #endif /* HAVE_DNSSD */
3593 * 'cups_find_dest()' - Find a destination using a binary search.
3596 static int /* O - Index of match */
3597 cups_find_dest(const char *name
, /* I - Destination name */
3598 const char *instance
, /* I - Instance or NULL */
3599 int num_dests
, /* I - Number of destinations */
3600 cups_dest_t
*dests
, /* I - Destinations */
3601 int prev
, /* I - Previous index */
3602 int *rdiff
) /* O - Difference of match */
3604 int left
, /* Low mark for binary search */
3605 right
, /* High mark for binary search */
3606 current
, /* Current index */
3607 diff
; /* Result of comparison */
3608 cups_dest_t key
; /* Search key */
3611 key
.name
= (char *)name
;
3612 key
.instance
= (char *)instance
;
3617 * Start search on either side of previous...
3620 if ((diff
= cups_compare_dests(&key
, dests
+ prev
)) == 0 ||
3621 (diff
< 0 && prev
== 0) ||
3622 (diff
> 0 && prev
== (num_dests
- 1)))
3630 * Start with previous on right side...
3639 * Start wih previous on left side...
3643 right
= num_dests
- 1;
3649 * Start search in the middle...
3653 right
= num_dests
- 1;
3658 current
= (left
+ right
) / 2;
3659 diff
= cups_compare_dests(&key
, dests
+ current
);
3668 while ((right
- left
) > 1);
3673 * Check the last 1 or 2 elements...
3676 if ((diff
= cups_compare_dests(&key
, dests
+ left
)) <= 0)
3680 diff
= cups_compare_dests(&key
, dests
+ right
);
3686 * Return the closest destination and the difference...
3696 * 'cups_get_default()' - Get the default destination from an lpoptions file.
3699 static char * /* O - Default destination or NULL */
3700 cups_get_default(const char *filename
, /* I - File to read */
3701 char *namebuf
, /* I - Name buffer */
3702 size_t namesize
, /* I - Size of name buffer */
3703 const char **instance
) /* I - Instance */
3705 cups_file_t
*fp
; /* lpoptions file */
3706 char line
[8192], /* Line from file */
3707 *value
, /* Value for line */
3708 *nameptr
; /* Pointer into name */
3709 int linenum
; /* Current line */
3714 if ((fp
= cupsFileOpen(filename
, "r")) != NULL
)
3718 while (cupsFileGetConf(fp
, line
, sizeof(line
), &value
, &linenum
))
3720 if (!_cups_strcasecmp(line
, "default") && value
)
3722 strlcpy(namebuf
, value
, namesize
);
3724 if ((nameptr
= strchr(namebuf
, ' ')) != NULL
)
3726 if ((nameptr
= strchr(namebuf
, '\t')) != NULL
)
3729 if ((nameptr
= strchr(namebuf
, '/')) != NULL
)
3732 *instance
= nameptr
;
3740 return (*namebuf
? namebuf
: NULL
);
3745 * 'cups_get_dests()' - Get destinations from a file.
3748 static int /* O - Number of destinations */
3750 const char *filename
, /* I - File to read from */
3751 const char *match_name
, /* I - Destination name we want */
3752 const char *match_inst
, /* I - Instance name we want */
3753 int user_default_set
, /* I - User default printer set? */
3754 int num_dests
, /* I - Number of destinations */
3755 cups_dest_t
**dests
) /* IO - Destinations */
3757 int i
; /* Looping var */
3758 cups_dest_t
*dest
; /* Current destination */
3759 cups_file_t
*fp
; /* File pointer */
3760 char line
[8192], /* Line from file */
3761 *lineptr
, /* Pointer into line */
3762 *name
, /* Name of destination/option */
3763 *instance
; /* Instance of destination */
3764 int linenum
; /* Current line number */
3767 DEBUG_printf(("7cups_get_dests(filename=\"%s\", match_name=\"%s\", "
3768 "match_inst=\"%s\", user_default_set=%d, num_dests=%d, "
3769 "dests=%p)", filename
, match_name
, match_inst
,
3770 user_default_set
, num_dests
, dests
));
3773 * Try to open the file...
3776 if ((fp
= cupsFileOpen(filename
, "r")) == NULL
)
3780 * Read each printer; each line looks like:
3782 * Dest name[/instance] options
3783 * Default name[/instance] options
3788 while (cupsFileGetConf(fp
, line
, sizeof(line
), &lineptr
, &linenum
))
3791 * See what type of line it is...
3794 DEBUG_printf(("9cups_get_dests: linenum=%d line=\"%s\" lineptr=\"%s\"",
3795 linenum
, line
, lineptr
));
3797 if ((_cups_strcasecmp(line
, "dest") && _cups_strcasecmp(line
, "default")) || !lineptr
)
3799 DEBUG_puts("9cups_get_dests: Not a dest or default line...");
3806 * Search for an instance...
3809 while (!isspace(*lineptr
& 255) && *lineptr
&& *lineptr
!= '/')
3812 if (*lineptr
== '/')
3815 * Found an instance...
3822 * Search for an instance...
3825 while (!isspace(*lineptr
& 255) && *lineptr
)
3834 DEBUG_printf(("9cups_get_dests: name=\"%s\", instance=\"%s\"", name
,
3838 * See if the primary instance of the destination exists; if not,
3839 * ignore this entry and move on...
3844 if (_cups_strcasecmp(name
, match_name
) ||
3845 (!instance
&& match_inst
) ||
3846 (instance
&& !match_inst
) ||
3847 (instance
&& _cups_strcasecmp(instance
, match_inst
)))
3852 else if (cupsGetDest(name
, NULL
, num_dests
, *dests
) == NULL
)
3854 DEBUG_puts("9cups_get_dests: Not found!");
3860 * Add the destination...
3863 num_dests
= cupsAddDest(name
, instance
, num_dests
, dests
);
3865 if ((dest
= cupsGetDest(name
, instance
, num_dests
, *dests
)) == NULL
)
3871 DEBUG_puts("9cups_get_dests: Out of memory!");
3877 * Add options until we hit the end of the line...
3880 dest
->num_options
= cupsParseOptions(lineptr
, dest
->num_options
,
3884 * If we found what we were looking for, stop now...
3891 * Set this as default if needed...
3894 if (!user_default_set
&& !_cups_strcasecmp(line
, "default"))
3896 DEBUG_puts("9cups_get_dests: Setting as default...");
3898 for (i
= 0; i
< num_dests
; i
++)
3899 (*dests
)[i
].is_default
= 0;
3901 dest
->is_default
= 1;
3906 * Close the file and return...
3916 * 'cups_make_string()' - Make a comma-separated string of values from an IPP
3920 static char * /* O - New string */
3922 ipp_attribute_t
*attr
, /* I - Attribute to convert */
3923 char *buffer
, /* I - Buffer */
3924 size_t bufsize
) /* I - Size of buffer */
3926 int i
; /* Looping var */
3927 char *ptr
, /* Pointer into buffer */
3928 *end
, /* Pointer to end of buffer */
3929 *valptr
; /* Pointer into string attribute */
3933 * Return quickly if we have a single string value...
3936 if (attr
->num_values
== 1 &&
3937 attr
->value_tag
!= IPP_TAG_INTEGER
&&
3938 attr
->value_tag
!= IPP_TAG_ENUM
&&
3939 attr
->value_tag
!= IPP_TAG_BOOLEAN
&&
3940 attr
->value_tag
!= IPP_TAG_RANGE
)
3941 return (attr
->values
[0].string
.text
);
3944 * Copy the values to the string, separating with commas and escaping strings
3948 end
= buffer
+ bufsize
- 1;
3950 for (i
= 0, ptr
= buffer
; i
< attr
->num_values
&& ptr
< end
; i
++)
3955 switch (attr
->value_tag
)
3957 case IPP_TAG_INTEGER
:
3959 snprintf(ptr
, (size_t)(end
- ptr
+ 1), "%d", attr
->values
[i
].integer
);
3962 case IPP_TAG_BOOLEAN
:
3963 if (attr
->values
[i
].boolean
)
3964 strlcpy(ptr
, "true", (size_t)(end
- ptr
+ 1));
3966 strlcpy(ptr
, "false", (size_t)(end
- ptr
+ 1));
3969 case IPP_TAG_RANGE
:
3970 if (attr
->values
[i
].range
.lower
== attr
->values
[i
].range
.upper
)
3971 snprintf(ptr
, (size_t)(end
- ptr
+ 1), "%d", attr
->values
[i
].range
.lower
);
3973 snprintf(ptr
, (size_t)(end
- ptr
+ 1), "%d-%d", attr
->values
[i
].range
.lower
, attr
->values
[i
].range
.upper
);
3977 for (valptr
= attr
->values
[i
].string
.text
;
3978 *valptr
&& ptr
< end
;)
3980 if (strchr(" \t\n\\\'\"", *valptr
))
3982 if (ptr
>= (end
- 1))