/*
- * "$Id: dest.c 9568 2011-02-25 06:13:56Z mike $"
+ * "$Id: dest.c 11141 2013-07-16 14:58:25Z msweet $"
*
* User-defined destination (and option) support for CUPS.
*
- * Copyright 2007-2011 by Apple Inc.
+ * Copyright 2007-2013 by Apple Inc.
* Copyright 1997-2007 by Easy Software Products.
*
* These coded instructions, statements, and computer programs are the
*
* Contents:
*
- * cupsAddDest() - Add a destination to the list of
- * destinations.
+ * cupsAddDest() - Add a destination to the list of
+ * destinations.
* _cupsAppleCopyDefaultPaperID() - Get the default paper ID.
* _cupsAppleCopyDefaultPrinter() - Get the default printer at this location.
* _cupsAppleGetUseLastPrinter() - Get whether to use the last used printer.
* _cupsAppleSetDefaultPaperID() - Set the default paper id.
- * _cupsAppleSetDefaultPrinter() - Set the default printer for this location.
+ * _cupsAppleSetDefaultPrinter() - Set the default printer for this
+ * location.
* _cupsAppleSetUseLastPrinter() - Set whether to use the last used printer.
- * cupsFreeDests() - Free the memory used by the list of
- * destinations.
- * cupsGetDest() - Get the named destination from the list.
- * _cupsGetDests() - Get destinations from a server.
- * cupsGetDests() - Get the list of destinations from the
- * default server.
- * cupsGetDests2() - Get the list of destinations from the
- * specified server.
- * cupsGetNamedDest() - Get options for the named destination.
- * cupsRemoveDest() - Remove a destination from the destination
- * list.
- * cupsSetDefaultDest() - Set the default destination.
- * cupsSetDests() - Save the list of destinations for the
- * default server.
- * cupsSetDests2() - Save the list of destinations for the
- * specified server.
- * _cupsUserDefault() - Get the user default printer from
- * environment variables and location
- * information.
- * appleCopyLocations() - Copy the location history array.
- * appleCopyNetwork() - Get the network ID for the current
- * location.
- * appleGetPaperSize() - Get the default paper size.
- * appleGetPrinter() - Get a printer from the history array.
- * cups_add_dest() - Add a destination to the array.
- * cups_compare_dests() - Compare two destinations.
- * cups_find_dest() - Find a destination using a binary search.
- * cups_get_default() - Get the default destination from an
- * lpoptions file.
- * cups_get_dests() - Get destinations from a file.
- * cups_make_string() - Make a comma-separated string of values
- * from an IPP attribute.
+ * cupsConnectDest() - Connect to the server for a destination.
+ * cupsConnectDestBlock() - Connect to the server for a destination.
+ * cupsCopyDest() - Copy a destination.
+ * cupsEnumDests() - Enumerate available destinations with a
+ * callback function.
+ * cupsEnumDestsBlock() - Enumerate available destinations with a
+ * block.
+ * cupsFreeDests() - Free the memory used by the list of
+ * destinations.
+ * cupsGetDest() - Get the named destination from the list.
+ * _cupsGetDestResource() - Get the resource path and URI for a
+ * destination.
+ * _cupsGetDests() - Get destinations from a server.
+ * cupsGetDests() - Get the list of destinations from the
+ * default server.
+ * cupsGetDests2() - Get the list of destinations from the
+ * specified server.
+ * cupsGetNamedDest() - Get options for the named destination.
+ * cupsRemoveDest() - Remove a destination from the destination
+ * list.
+ * cupsSetDefaultDest() - Set the default destination.
+ * cupsSetDests() - Save the list of destinations for the
+ * default server.
+ * cupsSetDests2() - Save the list of destinations for the
+ * specified server.
+ * _cupsUserDefault() - Get the user default printer from
+ * environment variables and location
+ * information.
+ * appleCopyLocations() - Copy the location history array.
+ * appleCopyNetwork() - Get the network ID for the current
+ * location.
+ * appleGetPaperSize() - Get the default paper size.
+ * appleGetPrinter() - Get a printer from the history array.
+ * cups_add_dest() - Add a destination to the array.
+ * cups_block_cb() - Enumeration callback for block API.
+ * cups_compare_dests() - Compare two destinations.
+ * cups_dnssd_browse_cb() - Browse for printers.
+ * cups_dnssd_browse_cb() - Browse for printers.
+ * cups_dnssd_client_cb() - Avahi client callback function.
+ * cups_dnssd_compare_device() - Compare two devices.
+ * cups_dnssd_free_device() - Free the memory used by a device.
+ * cups_dnssd_get_device() - Lookup a device and create it as needed.
+ * cups_dnssd_local_cb() - Browse for local printers.
+ * cups_dnssd_poll_cb() - Wait for input on the specified file
+ * descriptors.
+ * cups_dnssd_query_cb() - Process query data.
+ * cups_dnssd_resolve() - Resolve a Bonjour printer URI.
+ * cups_dnssd_resolve_cb() - See if we should continue resolving.
+ * cups_dnssd_unquote() - Unquote a name string.
+ * cups_find_dest() - Find a destination using a binary search.
+ * cups_get_default() - Get the default destination from an
+ * lpoptions file.
+ * cups_get_dests() - Get destinations from a file.
+ * cups_make_string() - Make a comma-separated string of values
+ * from an IPP attribute.
*/
/*
# include <notify.h>
#endif /* HAVE_NOTIFY_H */
+#ifdef HAVE_POLL
+# include <poll.h>
+#endif /* HAVE_POLL */
+
+#ifdef HAVE_DNSSD
+# include <dns_sd.h>
+#endif /* HAVE_DNSSD */
+
+#ifdef HAVE_AVAHI
+# include <avahi-client/client.h>
+# include <avahi-client/lookup.h>
+# include <avahi-common/simple-watch.h>
+# include <avahi-common/domain.h>
+# include <avahi-common/error.h>
+# include <avahi-common/malloc.h>
+#define kDNSServiceMaxDomainName AVAHI_DOMAIN_NAME_MAX
+#endif /* HAVE_AVAHI */
+
+
+/*
+ * Constants...
+ */
+
#ifdef __APPLE__
# include <SystemConfiguration/SystemConfiguration.h>
# define kCUPSPrintingPrefs CFSTR("org.cups.PrintingPrefs")
#endif /* __APPLE__ */
+/*
+ * Types...
+ */
+
+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
+typedef enum _cups_dnssd_state_e /* Enumerated device state */
+{
+ _CUPS_DNSSD_NEW,
+ _CUPS_DNSSD_QUERY,
+ _CUPS_DNSSD_PENDING,
+ _CUPS_DNSSD_ACTIVE,
+ _CUPS_DNSSD_LOCAL,
+ _CUPS_DNSSD_INCOMPATIBLE,
+ _CUPS_DNSSD_ERROR
+} _cups_dnssd_state_t;
+
+typedef struct _cups_dnssd_data_s /* Enumeration data */
+{
+# ifdef HAVE_DNSSD
+ DNSServiceRef main_ref; /* Main service reference */
+# else /* HAVE_AVAHI */
+ AvahiSimplePoll *simple_poll; /* Polling interface */
+ AvahiClient *client; /* Client information */
+ int got_data; /* Did we get data? */
+# endif /* HAVE_DNSSD */
+ cups_dest_cb_t cb; /* Callback */
+ void *user_data; /* User data pointer */
+ cups_ptype_t type, /* Printer type filter */
+ mask; /* Printer type mask */
+ cups_array_t *devices; /* Devices found so far */
+} _cups_dnssd_data_t;
+
+typedef struct _cups_dnssd_device_s /* Enumerated device */
+{
+ _cups_dnssd_state_t state; /* State of device listing */
+# ifdef HAVE_DNSSD
+ DNSServiceRef ref; /* Service reference for query */
+# else /* HAVE_AVAHI */
+ AvahiRecordBrowser *ref; /* Browser for query */
+# endif /* HAVE_DNSSD */
+ char *domain, /* Domain name */
+ *fullName, /* Full name */
+ *regtype; /* Registration type */
+ cups_ptype_t type; /* Device registration type */
+ cups_dest_t dest; /* Destination record */
+} _cups_dnssd_device_t;
+
+typedef struct _cups_dnssd_resolve_s /* Data for resolving URI */
+{
+ int *cancel; /* Pointer to "cancel" variable */
+ struct timeval end_time; /* Ending time */
+} _cups_dnssd_resolve_t;
+#endif /* HAVE_DNSSD */
+
+
/*
* Local functions...
*/
#ifdef __APPLE__
-static CFArrayRef appleCopyLocations(void);
-static CFStringRef appleCopyNetwork(void);
-static char *appleGetPaperSize(char *name, int namesize);
-static CFStringRef appleGetPrinter(CFArrayRef locations, CFStringRef network,
- CFIndex *locindex);
+static CFArrayRef appleCopyLocations(void);
+static CFStringRef appleCopyNetwork(void);
+static char *appleGetPaperSize(char *name, int namesize);
+static CFStringRef appleGetPrinter(CFArrayRef locations,
+ CFStringRef network, CFIndex *locindex);
#endif /* __APPLE__ */
-static cups_dest_t *cups_add_dest(const char *name, const char *instance,
- int *num_dests, cups_dest_t **dests);
-static int cups_compare_dests(cups_dest_t *a, cups_dest_t *b);
-static int cups_find_dest(const char *name, const char *instance,
- int num_dests, cups_dest_t *dests, int prev,
- int *rdiff);
-static char *cups_get_default(const char *filename, char *namebuf,
- size_t namesize, const char **instance);
-static int cups_get_dests(const char *filename, const char *match_name,
- const char *match_inst, int user_default_set,
- int num_dests, cups_dest_t **dests);
-static char *cups_make_string(ipp_attribute_t *attr, char *buffer,
- size_t bufsize);
+static cups_dest_t *cups_add_dest(const char *name, const char *instance,
+ int *num_dests, cups_dest_t **dests);
+#ifdef __BLOCKS__
+static int cups_block_cb(cups_dest_block_t block, unsigned flags,
+ cups_dest_t *dest);
+#endif /* __BLOCKS__ */
+static int cups_compare_dests(cups_dest_t *a, cups_dest_t *b);
+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
+# ifdef HAVE_DNSSD
+static void cups_dnssd_browse_cb(DNSServiceRef sdRef,
+ DNSServiceFlags flags,
+ uint32_t interfaceIndex,
+ DNSServiceErrorType errorCode,
+ const char *serviceName,
+ const char *regtype,
+ const char *replyDomain,
+ void *context);
+# else /* HAVE_AVAHI */
+static void cups_dnssd_browse_cb(AvahiServiceBrowser *browser,
+ AvahiIfIndex interface,
+ AvahiProtocol protocol,
+ AvahiBrowserEvent event,
+ const char *serviceName,
+ const char *regtype,
+ const char *replyDomain,
+ AvahiLookupResultFlags flags,
+ void *context);
+static void cups_dnssd_client_cb(AvahiClient *client,
+ AvahiClientState state,
+ void *context);
+# endif /* HAVE_DNSSD */
+static int cups_dnssd_compare_devices(_cups_dnssd_device_t *a,
+ _cups_dnssd_device_t *b);
+static void cups_dnssd_free_device(_cups_dnssd_device_t *device,
+ _cups_dnssd_data_t *data);
+static _cups_dnssd_device_t *
+ cups_dnssd_get_device(_cups_dnssd_data_t *data,
+ const char *serviceName,
+ const char *regtype,
+ const char *replyDomain);
+# ifdef HAVE_DNSSD
+static void cups_dnssd_local_cb(DNSServiceRef sdRef,
+ DNSServiceFlags flags,
+ uint32_t interfaceIndex,
+ DNSServiceErrorType errorCode,
+ const char *serviceName,
+ const char *regtype,
+ const char *replyDomain,
+ void *context);
+static void cups_dnssd_query_cb(DNSServiceRef sdRef,
+ DNSServiceFlags flags,
+ uint32_t interfaceIndex,
+ DNSServiceErrorType errorCode,
+ const char *fullName,
+ uint16_t rrtype, uint16_t rrclass,
+ uint16_t rdlen, const void *rdata,
+ uint32_t ttl, void *context);
+# else /* HAVE_AVAHI */
+static int cups_dnssd_poll_cb(struct pollfd *pollfds,
+ unsigned int num_pollfds,
+ int timeout, void *context);
+static void cups_dnssd_query_cb(AvahiRecordBrowser *browser,
+ AvahiIfIndex interface,
+ AvahiProtocol protocol,
+ AvahiBrowserEvent event,
+ const char *name, uint16_t rrclass,
+ uint16_t rrtype, const void *rdata,
+ size_t rdlen,
+ AvahiLookupResultFlags flags,
+ void *context);
+# endif /* HAVE_DNSSD */
+static const char *cups_dnssd_resolve(cups_dest_t *dest, const char *uri,
+ int msec, int *cancel,
+ cups_dest_cb_t cb, void *user_data);
+static int cups_dnssd_resolve_cb(void *context);
+static void cups_dnssd_unquote(char *dst, const char *src,
+ size_t dstsize);
+#endif /* HAVE_DNSSD || HAVE_AVAHI */
+static int cups_find_dest(const char *name, const char *instance,
+ int num_dests, cups_dest_t *dests, int prev,
+ int *rdiff);
+static char *cups_get_default(const char *filename, char *namebuf,
+ size_t namesize, const char **instance);
+static int cups_get_dests(const char *filename, const char *match_name,
+ const char *match_inst, int user_default_set,
+ int num_dests, cups_dest_t **dests);
+static char *cups_make_string(ipp_attribute_t *attr, char *buffer,
+ size_t bufsize);
/*
if (instance && !cupsGetDest(name, NULL, num_dests, *dests))
return (num_dests);
- dest = cups_add_dest(name, instance, &num_dests, dests);
+ if ((dest = cups_add_dest(name, instance, &num_dests, dests)) == NULL)
+ return (num_dests);
/*
* Find the base dest again now the array has been realloc'd.
return (NULL);
}
-//# ifdef DEBUG
-// CFStringGetCString(network, name, namesize, kCFStringEncodingUTF8);
-// DEBUG_printf(("2_cupsUserDefault: network=\"%s\"", name));
-//# endif /* DEBUG */
-
/*
* Lookup the network in the preferences...
*/
return (NULL);
}
-
+
DEBUG_printf(("1_cupsAppleCopyDefaultPrinter: Got locations, %d entries.",
(int)CFArrayGetCount(locations)));
/*
* '_cupsAppleSetUseLastPrinter()' - Set whether to use the last used printer.
*/
-
-void
+
+void
_cupsAppleSetUseLastPrinter(
int uselast) /* O - 1 to use last printer, 0 otherwise */
{
- CFPreferencesSetAppValue(kUseLastPrinter,
+ CFPreferencesSetAppValue(kUseLastPrinter,
uselast ? kCFBooleanTrue : kCFBooleanFalse,
kCUPSPrintingPrefs);
CFPreferencesAppSynchronize(kCUPSPrintingPrefs);
#endif /* __APPLE__ */
+/*
+ * 'cupsConnectDest()' - Connect to the server for a destination.
+ *
+ * Connect to the destination, returning a new http_t connection object and
+ * optionally the resource path to use for the destination. These calls will
+ * block until a connection is made, the timeout expires, the integer pointed
+ * to by "cancel" is non-zero, or the callback function (or block) returns 0,
+ * The caller is responsible for calling httpClose() on the returned object.
+ *
+ * @since CUPS 1.6/OS X 10.8@
+ */
+
+http_t * /* O - Connection to server or @code NULL@ */
+cupsConnectDest(
+ cups_dest_t *dest, /* I - Destination */
+ unsigned flags, /* I - Connection flags */
+ int msec, /* I - Timeout in milliseconds */
+ int *cancel, /* I - Pointer to "cancel" variable */
+ char *resource, /* I - Resource buffer */
+ size_t resourcesize, /* I - Size of resource buffer */
+ cups_dest_cb_t cb, /* I - Callback function */
+ void *user_data) /* I - User data pointer */
+{
+ const char *uri; /* Printer URI */
+ char scheme[32], /* URI scheme */
+ userpass[256], /* Username and password (unused) */
+ hostname[256], /* Hostname */
+ tempresource[1024]; /* Temporary resource buffer */
+ int port; /* Port number */
+ char portstr[16]; /* Port number string */
+ http_encryption_t encryption; /* Encryption to use */
+ http_addrlist_t *addrlist; /* Address list for server */
+ http_t *http; /* Connection to server */
+
+
+ /*
+ * Range check input...
+ */
+
+ if (!dest)
+ {
+ if (resource)
+ *resource = '\0';
+
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
+ return (NULL);
+ }
+
+ if (!resource || resourcesize < 1)
+ {
+ resource = tempresource;
+ resourcesize = sizeof(tempresource);
+ }
+
+ /*
+ * Grab the printer URI...
+ */
+
+ if ((uri = cupsGetOption("printer-uri-supported", dest->num_options,
+ dest->options)) == NULL)
+ {
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0);
+
+ if (cb)
+ (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR,
+ dest);
+
+ return (NULL);
+ }
+
+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
+ if (strstr(uri, "._tcp"))
+ {
+ if ((uri = cups_dnssd_resolve(dest, uri, msec, cancel, cb,
+ user_data)) == NULL)
+ return (NULL);
+ }
+#endif /* HAVE_DNSSD || HAVE_AVAHI */
+
+ if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme),
+ userpass, sizeof(userpass), hostname, sizeof(hostname),
+ &port, resource, resourcesize) < HTTP_URI_STATUS_OK)
+ {
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer URI."), 1);
+
+ if (cb)
+ (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR,
+ dest);
+
+ return (NULL);
+ }
+
+ /*
+ * Lookup the address for the server...
+ */
+
+ if (cb)
+ (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING,
+ dest);
+
+ snprintf(portstr, sizeof(portstr), "%d", port);
+
+ if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portstr)) == NULL)
+ {
+ if (cb)
+ (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR,
+ dest);
+
+ return (NULL);
+ }
+
+ if (cancel && *cancel)
+ {
+ httpAddrFreeList(addrlist);
+
+ if (cb)
+ (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CANCELED,
+ dest);
+
+ return (NULL);
+ }
+
+ /*
+ * Create the HTTP object pointing to the server referenced by the URI...
+ */
+
+ if (!strcmp(scheme, "ipps") || port == 443)
+ encryption = HTTP_ENCRYPTION_ALWAYS;
+ else
+ encryption = HTTP_ENCRYPTION_IF_REQUESTED;
+
+ http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, encryption, 1, 0,
+ NULL);
+
+ /*
+ * Connect if requested...
+ */
+
+ if (flags & CUPS_DEST_FLAGS_UNCONNECTED)
+ {
+ if (cb)
+ (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED, dest);
+ }
+ else
+ {
+ if (cb)
+ (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING,
+ dest);
+
+ if (!httpReconnect2(http, msec, cancel) && cb)
+ {
+ if (cancel && *cancel)
+ (*cb)(user_data,
+ CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest);
+ else
+ (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR,
+ dest);
+ }
+ else if (cb)
+ (*cb)(user_data, CUPS_DEST_FLAGS_NONE, dest);
+ }
+
+ return (http);
+}
+
+
+#ifdef __BLOCKS__
+/*
+ * 'cupsConnectDestBlock()' - Connect to the server for a destination.
+ *
+ * Connect to the destination, returning a new http_t connection object and
+ * optionally the resource path to use for the destination. These calls will
+ * block until a connection is made, the timeout expires, the integer pointed
+ * to by "cancel" is non-zero, or the callback function (or block) returns 0,
+ * The caller is responsible for calling httpClose() on the returned object.
+ *
+ * @since CUPS 1.6/OS X 10.8@
+ */
+
+http_t * /* O - Connection to server or @code NULL@ */
+cupsConnectDestBlock(
+ cups_dest_t *dest, /* I - Destination */
+ unsigned flags, /* I - Connection flags */
+ int msec, /* I - Timeout in milliseconds */
+ int *cancel, /* I - Pointer to "cancel" variable */
+ char *resource, /* I - Resource buffer */
+ size_t resourcesize, /* I - Size of resource buffer */
+ cups_dest_block_t block) /* I - Callback block */
+{
+ return (cupsConnectDest(dest, flags, msec, cancel, resource, resourcesize,
+ (cups_dest_cb_t)cups_block_cb, (void *)block));
+}
+#endif /* __BLOCKS__ */
+
+
+/*
+ * 'cupsCopyDest()' - Copy a destination.
+ *
+ * Make a copy of the destination to an array of destinations (or just a single
+ * copy) - for use with the cupsEnumDests* functions. The caller is responsible
+ * for calling cupsFreeDests() on the returned object(s).
+ *
+ * @since CUPS 1.6/OS X 10.8@
+ */
+
+int
+cupsCopyDest(cups_dest_t *dest,
+ int num_dests,
+ cups_dest_t **dests)
+{
+ int i; /* Looping var */
+ cups_dest_t *new_dest; /* New destination pointer */
+ cups_option_t *new_option, /* Current destination option */
+ *option; /* Current parent option */
+
+
+ /*
+ * Range check input...
+ */
+
+ if (!dest || num_dests < 0 || !dests)
+ return (num_dests);
+
+ /*
+ * See if the destination already exists...
+ */
+
+ if ((new_dest = cupsGetDest(dest->name, dest->instance, num_dests,
+ *dests)) != NULL)
+ {
+ /*
+ * Protect against copying destination to itself...
+ */
+
+ if (new_dest == dest)
+ return (num_dests);
+
+ /*
+ * Otherwise, free the options...
+ */
+
+ cupsFreeOptions(new_dest->num_options, new_dest->options);
+
+ new_dest->num_options = 0;
+ new_dest->options = NULL;
+ }
+ else
+ new_dest = cups_add_dest(dest->name, dest->instance, &num_dests, dests);
+
+ if (new_dest)
+ {
+ if ((new_dest->options = calloc(sizeof(cups_option_t),
+ dest->num_options)) == NULL)
+ return (cupsRemoveDest(dest->name, dest->instance, num_dests, dests));
+
+ new_dest->num_options = dest->num_options;
+
+ for (i = dest->num_options, option = dest->options,
+ new_option = new_dest->options;
+ i > 0;
+ i --, option ++, new_option ++)
+ {
+ new_option->name = _cupsStrRetain(option->name);
+ new_option->value = _cupsStrRetain(option->value);
+ }
+ }
+
+ return (num_dests);
+}
+
+
+/*
+ * 'cupsEnumDests()' - Enumerate available destinations with a callback function.
+ *
+ * Destinations are enumerated from one or more sources. The callback function
+ * receives the @code user_data@ pointer, destination name, instance, number of
+ * options, and options which can be used as input to the @link cupsAddDest@
+ * function. The function must return 1 to continue enumeration or 0 to stop.
+ *
+ * Enumeration happens on the current thread and does not return until all
+ * destinations have been enumerated or the callback function returns 0.
+ *
+ * @since CUPS 1.6/OS X 10.8@
+ */
+
+int /* O - 1 on success, 0 on failure */
+cupsEnumDests(
+ unsigned flags, /* I - Enumeration flags */
+ int msec, /* I - Timeout in milliseconds,
+ * -1 for indefinite */
+ int *cancel, /* I - Pointer to "cancel" variable */
+ cups_ptype_t type, /* I - Printer type bits */
+ cups_ptype_t mask, /* I - Mask for printer type bits */
+ cups_dest_cb_t cb, /* I - Callback function */
+ void *user_data) /* I - User data */
+{
+ int i, /* Looping var */
+ num_dests; /* Number of destinations */
+ cups_dest_t *dests = NULL, /* Destinations */
+ *dest; /* Current destination */
+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
+ int count, /* Number of queries started */
+ remaining; /* Remainder of timeout */
+ _cups_dnssd_data_t data; /* Data for callback */
+ _cups_dnssd_device_t *device; /* Current device */
+# ifdef HAVE_DNSSD
+ int nfds, /* Number of files responded */
+ main_fd; /* File descriptor for lookups */
+ DNSServiceRef ipp_ref, /* IPP browser */
+ local_ipp_ref; /* Local IPP browser */
+# ifdef HAVE_SSL
+ DNSServiceRef ipps_ref, /* IPPS browser */
+ local_ipps_ref; /* Local IPPS browser */
+# endif /* HAVE_SSL */
+# ifdef HAVE_POLL
+ struct pollfd pfd; /* Polling data */
+# else
+ fd_set input; /* Input set for select() */
+ struct timeval timeout; /* Timeout for select() */
+# endif /* HAVE_POLL */
+# else /* HAVE_AVAHI */
+ int error; /* Error value */
+ AvahiServiceBrowser *ipp_ref; /* IPP browser */
+# ifdef HAVE_SSL
+ AvahiServiceBrowser *ipps_ref; /* IPPS browser */
+# endif /* HAVE_SSL */
+# endif /* HAVE_DNSSD */
+#endif /* HAVE_DNSSD || HAVE_AVAHI */
+
+ /*
+ * Range check input...
+ */
+
+ (void)flags;
+
+ if (!cb)
+ return (0);
+
+ /*
+ * Get the list of local printers and pass them to the callback function...
+ */
+
+ num_dests = _cupsGetDests(CUPS_HTTP_DEFAULT, IPP_OP_CUPS_GET_PRINTERS, NULL,
+ &dests, type, mask);
+
+ for (i = num_dests, dest = dests;
+ i > 0 && (!cancel || !*cancel);
+ i --, dest ++)
+ if (!(*cb)(user_data, i > 1 ? CUPS_DEST_FLAGS_MORE : CUPS_DEST_FLAGS_NONE,
+ dest))
+ break;
+
+ cupsFreeDests(num_dests, dests);
+
+ if (i > 0 || msec == 0)
+ return (1);
+
+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
+ /*
+ * Get Bonjour-shared printers...
+ */
+
+ data.type = type;
+ data.mask = mask;
+ data.devices = cupsArrayNew3((cups_array_func_t)cups_dnssd_compare_devices,
+ NULL, NULL, 0, NULL,
+ (cups_afree_func_t)cups_dnssd_free_device);
+
+# ifdef HAVE_DNSSD
+ if (DNSServiceCreateConnection(&data.main_ref) != kDNSServiceErr_NoError)
+ return (0);
+
+ main_fd = DNSServiceRefSockFD(data.main_ref);
+
+ ipp_ref = data.main_ref;
+ DNSServiceBrowse(&ipp_ref, kDNSServiceFlagsShareConnection, 0,
+ "_ipp._tcp", NULL,
+ (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data);
+
+ local_ipp_ref = data.main_ref;
+ DNSServiceBrowse(&local_ipp_ref, kDNSServiceFlagsShareConnection,
+ kDNSServiceInterfaceIndexLocalOnly,
+ "_ipp._tcp", NULL,
+ (DNSServiceBrowseReply)cups_dnssd_local_cb, &data);
+
+# ifdef HAVE_SSL
+ ipps_ref = data.main_ref;
+ DNSServiceBrowse(&ipps_ref, kDNSServiceFlagsShareConnection, 0,
+ "_ipps._tcp", NULL,
+ (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data);
+
+ local_ipps_ref = data.main_ref;
+ DNSServiceBrowse(&local_ipps_ref, kDNSServiceFlagsShareConnection,
+ kDNSServiceInterfaceIndexLocalOnly,
+ "_ipps._tcp", NULL,
+ (DNSServiceBrowseReply)cups_dnssd_local_cb, &data);
+# endif /* HAVE_SSL */
+
+# else /* HAVE_AVAHI */
+ if ((data.simple_poll = avahi_simple_poll_new()) == NULL)
+ {
+ DEBUG_puts("cupsEnumDests: Unable to create Avahi simple poll object.");
+ return (1);
+ }
+
+ avahi_simple_poll_set_func(data.simple_poll, cups_dnssd_poll_cb, &data);
+
+ data.client = avahi_client_new(avahi_simple_poll_get(data.simple_poll),
+ 0, cups_dnssd_client_cb, &data,
+ &error);
+ if (!data.client)
+ {
+ DEBUG_puts("cupsEnumDests: Unable to create Avahi client.");
+ avahi_simple_poll_free(data.simple_poll);
+ return (1);
+ }
+
+ ipp_ref = avahi_service_browser_new(data.client, AVAHI_IF_UNSPEC,
+ AVAHI_PROTO_UNSPEC, "_ipp._tcp", NULL,
+ 0, cups_dnssd_browse_cb, &data);
+# ifdef HAVE_SSL
+ ipps_ref = avahi_service_browser_new(data.client, AVAHI_IF_UNSPEC,
+ AVAHI_PROTO_UNSPEC, "_ipps._tcp", NULL,
+ 0, cups_dnssd_browse_cb, &data);
+# endif /* HAVE_SSL */
+# endif /* HAVE_DNSSD */
+
+ if (msec < 0)
+ remaining = INT_MAX;
+ else
+ remaining = msec;
+
+ while (remaining > 0 && (!cancel || !*cancel))
+ {
+ /*
+ * Check for input...
+ */
+
+# ifdef HAVE_DNSSD
+# ifdef HAVE_POLL
+ pfd.fd = main_fd;
+ pfd.events = POLLIN;
+
+ nfds = poll(&pfd, 1, remaining > 250 ? 250 : remaining);
+
+# else
+ FD_ZERO(&input);
+ FD_SET(main_fd, &input);
+
+ timeout.tv_sec = 0;
+ timeout.tv_usec = remaining > 250 ? 250000 : remaining * 1000;
+
+ nfds = select(main_fd + 1, &input, NULL, NULL, &timeout);
+# endif /* HAVE_POLL */
+
+ if (nfds > 0)
+ DNSServiceProcessResult(data.main_ref);
+ else if (nfds == 0)
+ remaining -= 250;
+
+# else /* HAVE_AVAHI */
+ data.got_data = 0;
+
+ if ((error = avahi_simple_poll_iterate(data.simple_poll, 250)) > 0)
+ {
+ /*
+ * We've been told to exit the loop. Perhaps the connection to
+ * Avahi failed.
+ */
+
+ break;
+ }
+
+ if (!data.got_data)
+ remaining -= 250;
+# endif /* HAVE_DNSSD */
+
+ for (device = (_cups_dnssd_device_t *)cupsArrayFirst(data.devices),
+ count = 0;
+ device;
+ device = (_cups_dnssd_device_t *)cupsArrayNext(data.devices))
+ {
+ if (device->ref)
+ count ++;
+
+ if (!device->ref && device->state == _CUPS_DNSSD_NEW)
+ {
+ DEBUG_printf(("1cupsEnumDests: Querying '%s'.", device->fullName));
+
+# ifdef HAVE_DNSSD
+ device->ref = data.main_ref;
+
+ if (DNSServiceQueryRecord(&(device->ref),
+ kDNSServiceFlagsShareConnection,
+ 0, device->fullName,
+ kDNSServiceType_TXT,
+ kDNSServiceClass_IN,
+ (DNSServiceQueryRecordReply)cups_dnssd_query_cb,
+ &data) == kDNSServiceErr_NoError)
+ {
+ count ++;
+ }
+ else
+ {
+ device->ref = 0;
+ device->state = _CUPS_DNSSD_ERROR;
+
+ DEBUG_puts("1cupsEnumDests: Query failed.");
+ }
+
+# else /* HAVE_AVAHI */
+ if ((device->ref = avahi_record_browser_new(data.client,
+ AVAHI_IF_UNSPEC,
+ AVAHI_PROTO_UNSPEC,
+ device->fullName,
+ AVAHI_DNS_CLASS_IN,
+ AVAHI_DNS_TYPE_TXT,
+ 0,
+ cups_dnssd_query_cb,
+ &data)) != NULL)
+ {
+ count ++;
+ }
+ else
+ {
+ device->state = _CUPS_DNSSD_ERROR;
+
+ DEBUG_printf(("1cupsEnumDests: Query failed: %s",
+ avahi_strerror(avahi_client_errno(data.client))));
+ }
+# endif /* HAVE_DNSSD */
+ }
+ else if (device->ref && device->state == _CUPS_DNSSD_PENDING)
+ {
+ if ((device->type & mask) == type)
+ {
+ if (!(*cb)(user_data, CUPS_DEST_FLAGS_NONE, &device->dest))
+ {
+ remaining = -1;
+ break;
+ }
+ }
+
+ device->state = _CUPS_DNSSD_ACTIVE;
+ }
+ }
+ }
+
+ cupsArrayDelete(data.devices);
+
+# ifdef HAVE_DNSSD
+ DNSServiceRefDeallocate(ipp_ref);
+ DNSServiceRefDeallocate(local_ipp_ref);
+
+# ifdef HAVE_SSL
+ DNSServiceRefDeallocate(ipp_ref);
+ DNSServiceRefDeallocate(local_ipp_ref);
+# endif /* HAVE_SSL */
+
+ DNSServiceRefDeallocate(data.main_ref);
+
+# else /* HAVE_AVAHI */
+ avahi_service_browser_free(ipp_ref);
+# ifdef HAVE_SSL
+ avahi_service_browser_free(ipps_ref);
+# endif /* HAVE_SSL */
+
+ avahi_client_free(data.client);
+ avahi_simple_poll_free(data.simple_poll);
+# endif /* HAVE_DNSSD */
+#endif /* HAVE_DNSSD || HAVE_DNSSD */
+
+ return (1);
+}
+
+
+# ifdef __BLOCKS__
+/*
+ * 'cupsEnumDestsBlock()' - Enumerate available destinations with a block.
+ *
+ * Destinations are enumerated from one or more sources. The block receives the
+ * destination name, instance, number of options, and options which can be used
+ * as input to the @link cupsAddDest@ function. The block must return 1 to
+ * continue enumeration or 0 to stop.
+ *
+ * Enumeration happens on the current thread and does not return until all
+ * destinations have been enumerated or the block returns 0.
+ *
+ * @since CUPS 1.6/OS X 10.8@
+ */
+
+int /* O - 1 on success, 0 on failure */
+cupsEnumDestsBlock(
+ unsigned flags, /* I - Enumeration flags */
+ int timeout, /* I - Timeout in milliseconds, 0 for indefinite */
+ int *cancel, /* I - Pointer to "cancel" variable */
+ cups_ptype_t type, /* I - Printer type bits */
+ cups_ptype_t mask, /* I - Mask for printer type bits */
+ cups_dest_block_t block) /* I - Block */
+{
+ return (cupsEnumDests(flags, timeout, cancel, type, mask,
+ (cups_dest_cb_t)cups_block_cb, (void *)block));
+}
+# endif /* __BLOCKS__ */
+
+
/*
* 'cupsFreeDests()' - Free the memory used by the list of destinations.
*/
/*
- * '_cupsGetDests()' - Get destinations from a server.
+ * '_cupsGetDestResource()' - Get the resource path and URI for a destination.
+ */
+
+const char * /* O - Printer URI */
+_cupsGetDestResource(
+ cups_dest_t *dest, /* I - Destination */
+ char *resource, /* I - Resource buffer */
+ size_t resourcesize) /* I - Size of resource buffer */
+{
+ const char *uri; /* Printer URI */
+ char scheme[32], /* URI scheme */
+ userpass[256], /* Username and password (unused) */
+ hostname[256]; /* Hostname */
+ int port; /* Port number */
+
+
+ /*
+ * Range check input...
+ */
+
+ if (!dest || !resource || resourcesize < 1)
+ {
+ if (resource)
+ *resource = '\0';
+
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
+ return (NULL);
+ }
+
+ /*
+ * Grab the printer URI...
+ */
+
+ if ((uri = cupsGetOption("printer-uri-supported", dest->num_options,
+ dest->options)) == NULL)
+ {
+ if (resource)
+ *resource = '\0';
+
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0);
+
+ return (NULL);
+ }
+
+#ifdef HAVE_DNSSD
+ if (strstr(uri, "._tcp"))
+ {
+ if ((uri = cups_dnssd_resolve(dest, uri, 5000, NULL, NULL, NULL)) == NULL)
+ return (NULL);
+ }
+#endif /* HAVE_DNSSD */
+
+ if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme),
+ userpass, sizeof(userpass), hostname, sizeof(hostname),
+ &port, resource, resourcesize) < HTTP_URI_STATUS_OK)
+ {
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer URI."), 1);
+
+ return (NULL);
+ }
+
+ return (uri);
+}
+
+
+/*
+ * '_cupsGetDests()' - Get destinations from a server.
*
- * "op" is CUPS_GET_PRINTERS to get a full list, CUPS_GET_DEFAULT to get the
- * system-wide default printer, or IPP_GET_PRINTER_ATTRIBUTES for a known
- * printer.
+ * "op" is IPP_OP_CUPS_GET_PRINTERS to get a full list, IPP_OP_CUPS_GET_DEFAULT
+ * to get the system-wide default printer, or IPP_OP_GET_PRINTER_ATTRIBUTES for
+ * a known printer.
*
* "name" is the name of an existing printer and is only used when "op" is
- * IPP_GET_PRINTER_ATTRIBUTES.
+ * IPP_OP_GET_PRINTER_ATTRIBUTES.
*
* "dest" is initialized to point to the array of destinations.
*
* Free the memory used by the destination array using the @link cupsFreeDests@
* function.
*
- * Note: On Mac OS X this function also gets the default paper from the system
+ * Note: On OS X this function also gets the default paper from the system
* preferences (~/L/P/org.cups.PrintingPrefs.plist) and includes it in the
* options array for each destination that supports it.
*/
-int /* O - Number of destinations */
-_cupsGetDests(http_t *http, /* I - Connection to server or CUPS_HTTP_DEFAULT */
- ipp_op_t op, /* I - IPP operation */
- const char *name, /* I - Name of destination */
- cups_dest_t **dests) /* IO - Destinations */
+int /* O - Number of destinations */
+_cupsGetDests(http_t *http, /* I - Connection to server or
+ * @code CUPS_HTTP_DEFAULT@ */
+ ipp_op_t op, /* I - IPP operation */
+ const char *name, /* I - Name of destination */
+ cups_dest_t **dests, /* IO - Destinations */
+ cups_ptype_t type, /* I - Printer type bits */
+ cups_ptype_t mask) /* I - Printer type mask */
{
int num_dests = 0; /* Number of destinations */
cups_dest_t *dest; /* Current destination */
"printer-is-shared",
"printer-location",
"printer-make-and-model",
+ "printer-mandatory-job-attributes",
"printer-name",
"printer-state",
"printer-state-change-time",
#endif /* __APPLE__ */
/*
- * Build a CUPS_GET_PRINTERS or IPP_GET_PRINTER_ATTRIBUTES request, which
+ * Build a IPP_OP_CUPS_GET_PRINTERS or IPP_OP_GET_PRINTER_ATTRIBUTES request, which
* require the following attributes:
*
* attributes-charset
* attributes-natural-language
* requesting-user-name
- * printer-uri [for IPP_GET_PRINTER_ATTRIBUTES]
+ * printer-uri [for IPP_OP_GET_PRINTER_ATTRIBUTES]
*/
request = ippNewRequest(op);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser());
- if (name && op != CUPS_GET_DEFAULT)
+ if (name && op != IPP_OP_CUPS_GET_DEFAULT)
{
httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
"localhost", ippPort(), "/printers/%s", name);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
uri);
}
+ else if (mask)
+ {
+ ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type",
+ type);
+ ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type-mask",
+ mask);
+ }
/*
* Do the request and get back a response...
!strcmp(attr->name, "printer-info") ||
!strcmp(attr->name, "printer-is-shared") ||
!strcmp(attr->name, "printer-make-and-model") ||
+ !strcmp(attr->name, "printer-mandatory-job-attributes") ||
!strcmp(attr->name, "printer-state") ||
!strcmp(attr->name, "printer-state-change-time") ||
!strcmp(attr->name, "printer-type") ||
int i; /* Looping var */
for (i = 0; i < attr->num_values; i ++)
- if (!strcasecmp(media_default, attr->values[i].string.text))
+ if (!_cups_strcasecmp(media_default, attr->values[i].string.text))
{
num_options = cupsAddOption("media", media_default, num_options,
&options);
strlcpy(optname, attr->name, sizeof(optname));
optname[ptr - attr->name] = '\0';
- if (strcasecmp(optname, "media") ||
+ if (_cups_strcasecmp(optname, "media") ||
!cupsGetOption("media", num_options, options))
num_options = cupsAddOption(optname,
cups_make_string(attr, value,
* Use the @link cupsFreeDests@ function to free the destination list and
* the @link cupsGetDest@ function to find a particular destination.
*
- * @since CUPS 1.1.21/Mac OS X 10.4@
+ * @since CUPS 1.1.21/OS X 10.4@
*/
int /* O - Number of destinations */
cupsGetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */
cups_dest_t **dests) /* O - Destinations */
{
- int i; /* Looping var */
int num_dests; /* Number of destinations */
cups_dest_t *dest; /* Destination pointer */
const char *home; /* HOME environment variable */
if (!dests)
{
- _cupsSetError(IPP_INTERNAL_ERROR, _("Bad NULL dests pointer"), 1);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad NULL dests pointer"), 1);
return (0);
}
*/
*dests = (cups_dest_t *)0;
- num_dests = _cupsGetDests(http, CUPS_GET_PRINTERS, NULL, dests);
+ num_dests = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, dests, 0, 0);
- if (cupsLastError() >= IPP_REDIRECTION_OTHER_SITE)
+ if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE)
{
cupsFreeDests(num_dests, *dests);
*dests = (cups_dest_t *)0;
* Have a default; see if it is real...
*/
- dest = cupsGetDest(dest->name, NULL, num_reals, reals);
- }
-
- /*
- * If dest is NULL, then no default (that exists) is set, so we
- * need to set a default if one exists...
- */
-
- if (dest == NULL && defprinter != NULL)
- {
- for (i = 0; i < num_dests; i ++)
- (*dests)[i].is_default = 0;
+ if (!cupsGetDest(dest->name, NULL, num_reals, reals))
+ {
+ /*
+ * Remove the non-real printer from the list, since we don't want jobs
+ * going to an unexpected printer... (<rdar://problem/14216472>)
+ */
- if ((dest = cupsGetDest(name, instance, num_dests, *dests)) != NULL)
- dest->is_default = 1;
+ num_dests = cupsRemoveDest(dest->name, dest->instance, num_dests,
+ dests);
+ }
}
/*
*/
if (num_dests > 0)
- _cupsSetError(IPP_OK, NULL, 0);
+ _cupsSetError(IPP_STATUS_OK, NULL, 0);
return (num_dests);
}
* The returned destination must be freed using @link cupsFreeDests@ with a
* "num_dests" value of 1.
*
- * @since CUPS 1.4/Mac OS X 10.6@
+ * @since CUPS 1.4/OS X 10.6@
*/
cups_dest_t * /* O - Destination or @code NULL@ */
defname[256]; /* Default printer name */
const char *home = getenv("HOME"); /* Home directory */
int set_as_default = 0; /* Set returned destination as default */
- ipp_op_t op = IPP_GET_PRINTER_ATTRIBUTES;
+ ipp_op_t op = IPP_OP_GET_PRINTER_ATTRIBUTES;
/* IPP operation to get server ops */
_cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */
* No locally-set default destination, ask the server...
*/
- op = CUPS_GET_DEFAULT;
+ op = IPP_OP_CUPS_GET_DEFAULT;
}
}
* Get the printer's attributes...
*/
- if (!_cupsGetDests(http, op, name, &dest))
- {
- if (op == CUPS_GET_DEFAULT || (name && !set_as_default))
- return (NULL);
-
- /*
- * The default printer from environment variables or from a
- * configuration file does not exist. Find out the real default.
- */
-
- if (!_cupsGetDests(http, CUPS_GET_DEFAULT, NULL, &dest))
- return (NULL);
- }
+ if (!_cupsGetDests(http, op, name, &dest, 0, 0))
+ return (NULL);
if (instance)
dest->instance = _cupsStrAlloc(instance);
* @link cupsSetDests@ or @link cupsSetDests2@ functions to save the new
* options for the user.
*
- * @since CUPS 1.3/Mac OS X 10.5@
+ * @since CUPS 1.3/OS X 10.5@
*/
int /* O - New number of destinations */
/*
* 'cupsSetDefaultDest()' - Set the default destination.
*
- * @since CUPS 1.3/Mac OS X 10.5@
+ * @since CUPS 1.3/OS X 10.5@
*/
void
*/
for (i = num_dests, dest = dests; i > 0; i --, dest ++)
- dest->is_default = !strcasecmp(name, dest->name) &&
+ dest->is_default = !_cups_strcasecmp(name, dest->name) &&
((!instance && !dest->instance) ||
(instance && dest->instance &&
- !strcasecmp(instance, dest->instance)));
+ !_cups_strcasecmp(instance, dest->instance)));
}
* This function saves the destinations to /etc/cups/lpoptions when run
* as root and ~/.cups/lpoptions when run as a normal user.
*
- * @since CUPS 1.1.21/Mac OS X 10.4@
+ * @since CUPS 1.1.21/OS X 10.4@
*/
int /* O - 0 on success, -1 on error */
#endif /* WIN32 */
char filename[1024]; /* lpoptions file */
int num_temps; /* Number of temporary destinations */
- cups_dest_t *temps, /* Temporary destinations */
+ cups_dest_t *temps = NULL, /* Temporary destinations */
*temp; /* Current temporary dest */
const char *val; /* Value of temporary option */
_cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */
* Get the server destinations...
*/
- num_temps = _cupsGetDests(http, CUPS_GET_PRINTERS, NULL, &temps);
+ num_temps = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, &temps, 0, 0);
- if (cupsLastError() >= IPP_REDIRECTION_OTHER_SITE)
+ if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE)
{
cupsFreeDests(num_temps, temps);
return (-1);
if (temp &&
(val = cupsGetOption(option->name, temp->num_options,
temp->options)) != NULL &&
- !strcasecmp(val, option->value))
+ !_cups_strcasecmp(val, option->value))
continue;
/*
fprintf(fp, "/%s", dest->instance);
wrote = 1;
}
-
+
if (option->value[0])
{
if (strchr(option->value, ' ') ||
CFStringRef key; /* Current network configuration key */
CFDictionaryRef ip_dict; /* Network configuration data */
CFStringRef network = NULL; /* Current network ID */
-
+
if ((dynamicStore = SCDynamicStoreCreate(NULL, CFSTR("libcups"), NULL,
NULL)) != NULL)
* 'appleGetPaperSize()' - Get the default paper size.
*/
-char * /* O - Default paper size */
+static char * /* O - Default paper size */
appleGetPaperSize(char *name, /* I - Paper size name buffer */
int namesize) /* I - Size of buffer */
{
CFStringRef defaultPaperID; /* Default paper ID */
- _pwg_media_t *pwgmedia; /* PWG media size */
+ pwg_media_t *pwgmedia; /* PWG media size */
defaultPaperID = _cupsAppleCopyDefaultPaperID();
!CFStringGetCString(defaultPaperID, name, namesize,
kCFStringEncodingUTF8))
name[0] = '\0';
- else if ((pwgmedia = _pwgMediaForLegacy(name)) != NULL)
+ else if ((pwgmedia = pwgMediaForLegacy(name)) != NULL)
strlcpy(name, pwgmedia->pwg, namesize);
if (defaultPaperID)
}
+# ifdef __BLOCKS__
+/*
+ * 'cups_block_cb()' - Enumeration callback for block API.
+ */
+
+static int /* O - 1 to continue, 0 to stop */
+cups_block_cb(
+ cups_dest_block_t block, /* I - Block */
+ unsigned flags, /* I - Destination flags */
+ cups_dest_t *dest) /* I - Destination */
+{
+ return ((block)(flags, dest));
+}
+# endif /* __BLOCKS__ */
+
+
/*
* 'cups_compare_dests()' - Compare two destinations.
*/
int diff; /* Difference */
- if ((diff = strcasecmp(a->name, b->name)) != 0)
+ if ((diff = _cups_strcasecmp(a->name, b->name)) != 0)
return (diff);
else if (a->instance && b->instance)
- return (strcasecmp(a->instance, b->instance));
+ return (_cups_strcasecmp(a->instance, b->instance));
else
return ((a->instance && !b->instance) - (!a->instance && b->instance));
}
+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
+# ifdef HAVE_DNSSD
+/*
+ * 'cups_dnssd_browse_cb()' - Browse for printers.
+ */
+
+static void
+cups_dnssd_browse_cb(
+ DNSServiceRef sdRef, /* I - Service reference */
+ DNSServiceFlags flags, /* I - Option flags */
+ uint32_t interfaceIndex, /* I - Interface number */
+ DNSServiceErrorType errorCode, /* I - Error, if any */
+ const char *serviceName, /* I - Name of service/device */
+ const char *regtype, /* I - Type of service */
+ const char *replyDomain, /* I - Service domain */
+ void *context) /* I - Enumeration data */
+{
+ _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context;
+ /* Enumeration data */
+
+
+ DEBUG_printf(("5cups_dnssd_browse_cb(sdRef=%p, flags=%x, "
+ "interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", "
+ "regtype=\"%s\", replyDomain=\"%s\", context=%p)",
+ sdRef, flags, interfaceIndex, errorCode, serviceName, regtype,
+ replyDomain, context));
+
+ /*
+ * Don't do anything on error...
+ */
+
+ if (errorCode != kDNSServiceErr_NoError)
+ return;
+
+ /*
+ * Get the device...
+ */
+
+ cups_dnssd_get_device(data, serviceName, regtype, replyDomain);
+}
+
+
+# else /* HAVE_AVAHI */
+/*
+ * 'cups_dnssd_browse_cb()' - Browse for printers.
+ */
+
+static void
+cups_dnssd_browse_cb(
+ AvahiServiceBrowser *browser, /* I - Browser */
+ AvahiIfIndex interface, /* I - Interface index (unused) */
+ AvahiProtocol protocol, /* I - Network protocol (unused) */
+ AvahiBrowserEvent event, /* I - What happened */
+ const char *name, /* I - Service name */
+ const char *type, /* I - Registration type */
+ const char *domain, /* I - Domain */
+ AvahiLookupResultFlags flags, /* I - Flags */
+ void *context) /* I - Devices array */
+{
+#ifdef DEBUG
+ AvahiClient *client = avahi_service_browser_get_client(browser);
+ /* Client information */
+#endif /* DEBUG */
+ _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context;
+ /* Enumeration data */
+
+
+ (void)interface;
+ (void)protocol;
+ (void)context;
+
+ switch (event)
+ {
+ case AVAHI_BROWSER_FAILURE:
+ DEBUG_printf(("cups_dnssd_browse_cb: %s",
+ avahi_strerror(avahi_client_errno(client))));
+ avahi_simple_poll_quit(data->simple_poll);
+ break;
+
+ case AVAHI_BROWSER_NEW:
+ /*
+ * This object is new on the network.
+ */
+
+ if (flags & AVAHI_LOOKUP_RESULT_LOCAL)
+ {
+ /*
+ * This comes from the local machine so ignore it.
+ */
+
+ DEBUG_printf(("cups_dnssd_browse_cb: Ignoring local service \"%s\".",
+ name));
+ }
+ else
+ {
+ /*
+ * Create a device entry for it if it doesn't yet exist.
+ */
+
+ cups_dnssd_get_device(data, name, type, domain);
+ }
+ break;
+
+ case AVAHI_BROWSER_REMOVE:
+ case AVAHI_BROWSER_ALL_FOR_NOW:
+ case AVAHI_BROWSER_CACHE_EXHAUSTED:
+ break;
+ }
+}
+
+
+/*
+ * 'cups_dnssd_client_cb()' - Avahi client callback function.
+ */
+
+static void
+cups_dnssd_client_cb(
+ AvahiClient *client, /* I - Client information (unused) */
+ AvahiClientState state, /* I - Current state */
+ void *context) /* I - User data (unused) */
+{
+ _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context;
+ /* Enumeration data */
+
+
+ (void)client;
+
+ /*
+ * If the connection drops, quit.
+ */
+
+ if (state == AVAHI_CLIENT_FAILURE)
+ {
+ DEBUG_puts("cups_dnssd_client_cb: Avahi connection failed.");
+ avahi_simple_poll_quit(data->simple_poll);
+ }
+}
+# endif /* HAVE_DNSSD */
+
+
+/*
+ * 'cups_dnssd_compare_device()' - Compare two devices.
+ */
+
+static int /* O - Result of comparison */
+cups_dnssd_compare_devices(
+ _cups_dnssd_device_t *a, /* I - First device */
+ _cups_dnssd_device_t *b) /* I - Second device */
+{
+ return (strcmp(a->dest.name, b->dest.name));
+}
+
+
+/*
+ * 'cups_dnssd_free_device()' - Free the memory used by a device.
+ */
+
+static void
+cups_dnssd_free_device(
+ _cups_dnssd_device_t *device, /* I - Device */
+ _cups_dnssd_data_t *data) /* I - Enumeration data */
+{
+ DEBUG_printf(("5cups_dnssd_free_device(device=%p(%s), data=%p)", device,
+ device->dest.name, data));
+
+# ifdef HAVE_DNSSD
+ if (device->ref)
+ DNSServiceRefDeallocate(device->ref);
+# else /* HAVE_AVAHI */
+ if (device->ref)
+ avahi_record_browser_free(device->ref);
+# endif /* HAVE_DNSSD */
+
+ _cupsStrFree(device->domain);
+ _cupsStrFree(device->fullName);
+ _cupsStrFree(device->regtype);
+ _cupsStrFree(device->dest.name);
+
+ cupsFreeOptions(device->dest.num_options, device->dest.options);
+
+ free(device);
+}
+
+
+/*
+ * 'cups_dnssd_get_device()' - Lookup a device and create it as needed.
+ */
+
+static _cups_dnssd_device_t * /* O - Device */
+cups_dnssd_get_device(
+ _cups_dnssd_data_t *data, /* I - Enumeration data */
+ const char *serviceName, /* I - Service name */
+ const char *regtype, /* I - Registration type */
+ const char *replyDomain) /* I - Domain name */
+{
+ _cups_dnssd_device_t key, /* Search key */
+ *device; /* Device */
+ char fullName[kDNSServiceMaxDomainName];
+ /* Full name for query */
+
+
+ DEBUG_printf(("5cups_dnssd_get_device(data=%p, serviceName=\"%s\", "
+ "regtype=\"%s\", replyDomain=\"%s\")", data, serviceName,
+ regtype, replyDomain));
+
+ /*
+ * See if this is an existing device...
+ */
+
+ key.dest.name = (char *)serviceName;
+
+ if ((device = cupsArrayFind(data->devices, &key)) != NULL)
+ {
+ /*
+ * Yes, see if we need to do anything with this...
+ */
+
+ int update = 0; /* Non-zero if we need to update */
+
+ if (!_cups_strcasecmp(replyDomain, "local.") &&
+ _cups_strcasecmp(device->domain, replyDomain))
+ {
+ /*
+ * Update the "global" listing to use the .local domain name instead.
+ */
+
+ _cupsStrFree(device->domain);
+ device->domain = _cupsStrAlloc(replyDomain);
+
+ DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use local "
+ "domain.", device->dest.name));
+
+ update = 1;
+ }
+
+ if (!_cups_strcasecmp(regtype, "_ipps._tcp") &&
+ _cups_strcasecmp(device->regtype, regtype))
+ {
+ /*
+ * Prefer IPPS over IPP.
+ */
+
+ _cupsStrFree(device->regtype);
+ device->regtype = _cupsStrAlloc(regtype);
+
+ DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use IPPS.",
+ device->dest.name));
+
+ update = 1;
+ }
+
+ if (!update)
+ {
+ DEBUG_printf(("6cups_dnssd_get_device: No changes to '%s'.",
+ device->dest.name));
+ return (device);
+ }
+ }
+ else
+ {
+ /*
+ * No, add the device...
+ */
+
+ DEBUG_printf(("6cups_dnssd_get_device: Adding '%s' for %s with domain "
+ "'%s'.", serviceName,
+ !strcmp(regtype, "_ipps._tcp") ? "IPPS" : "IPP",
+ replyDomain));
+
+ device = calloc(sizeof(_cups_dnssd_device_t), 1);
+ device->dest.name = _cupsStrAlloc(serviceName);
+ device->domain = _cupsStrAlloc(replyDomain);
+ device->regtype = _cupsStrAlloc(regtype);
+
+ cupsArrayAdd(data->devices, device);
+ }
+
+ /*
+ * Set the "full name" of this service, which is used for queries...
+ */
+
+# ifdef HAVE_DNSSD
+ DNSServiceConstructFullName(fullName, device->dest.name, device->regtype,
+ device->domain);
+# else /* HAVE_AVAHI */
+ avahi_service_name_join(fullName, kDNSServiceMaxDomainName, serviceName,
+ regtype, replyDomain);
+# endif /* HAVE_DNSSD */
+
+ _cupsStrFree(device->fullName);
+ device->fullName = _cupsStrAlloc(fullName);
+
+ if (device->ref)
+ {
+# ifdef HAVE_DNSSD
+ DNSServiceRefDeallocate(device->ref);
+# else /* HAVE_AVAHI */
+ avahi_record_browser_free(device->ref);
+# endif /* HAVE_DNSSD */
+
+ device->ref = 0;
+ }
+
+ if (device->state == _CUPS_DNSSD_ACTIVE)
+ {
+ (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest);
+ device->state = _CUPS_DNSSD_NEW;
+ }
+
+ return (device);
+}
+
+
+# ifdef HAVE_DNSSD
+/*
+ * 'cups_dnssd_local_cb()' - Browse for local printers.
+ */
+
+static void
+cups_dnssd_local_cb(
+ DNSServiceRef sdRef, /* I - Service reference */
+ DNSServiceFlags flags, /* I - Option flags */
+ uint32_t interfaceIndex, /* I - Interface number */
+ DNSServiceErrorType errorCode, /* I - Error, if any */
+ const char *serviceName, /* I - Name of service/device */
+ const char *regtype, /* I - Type of service */
+ const char *replyDomain, /* I - Service domain */
+ void *context) /* I - Devices array */
+{
+ _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context;
+ /* Enumeration data */
+ _cups_dnssd_device_t *device; /* Device */
+
+
+ DEBUG_printf(("5cups_dnssd_local_cb(sdRef=%p, flags=%x, "
+ "interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", "
+ "regtype=\"%s\", replyDomain=\"%s\", context=%p)",
+ sdRef, flags, interfaceIndex, errorCode, serviceName,
+ regtype, replyDomain, context));
+
+ /*
+ * Only process "add" data...
+ */
+
+ if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd))
+ return;
+
+ /*
+ * Get the device...
+ */
+
+ device = cups_dnssd_get_device(data, serviceName, regtype, replyDomain);
+
+ /*
+ * Hide locally-registered devices...
+ */
+
+ DEBUG_printf(("6cups_dnssd_local_cb: Hiding local printer '%s'.",
+ serviceName));
+
+ if (device->ref)
+ {
+ DNSServiceRefDeallocate(device->ref);
+ device->ref = 0;
+ }
+
+ if (device->state == _CUPS_DNSSD_ACTIVE)
+ (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest);
+
+ device->state = _CUPS_DNSSD_LOCAL;
+}
+# endif /* HAVE_DNSSD */
+
+
+# ifdef HAVE_AVAHI
+/*
+ * 'cups_dnssd_poll_cb()' - Wait for input on the specified file descriptors.
+ *
+ * Note: This function is needed because avahi_simple_poll_iterate is broken
+ * and always uses a timeout of 0 (!) milliseconds.
+ * (Avahi Ticket #364)
+ */
+
+static int /* O - Number of file descriptors matching */
+cups_dnssd_poll_cb(
+ struct pollfd *pollfds, /* I - File descriptors */
+ unsigned int num_pollfds, /* I - Number of file descriptors */
+ int timeout, /* I - Timeout in milliseconds (unused) */
+ void *context) /* I - User data (unused) */
+{
+ _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context;
+ /* Enumeration data */
+ int val; /* Return value */
+
+
+ (void)timeout;
+
+ val = poll(pollfds, num_pollfds, 250);
+
+ if (val < 0)
+ {
+ DEBUG_printf(("cups_dnssd_poll_cb: %s", strerror(errno)));
+ }
+ else if (val > 0)
+ data->got_data = 1;
+
+ return (val);
+}
+# endif /* HAVE_AVAHI */
+
+
+/*
+ * 'cups_dnssd_query_cb()' - Process query data.
+ */
+
+# ifdef HAVE_DNSSD
+static void
+cups_dnssd_query_cb(
+ DNSServiceRef sdRef, /* I - Service reference */
+ DNSServiceFlags flags, /* I - Data flags */
+ uint32_t interfaceIndex, /* I - Interface */
+ DNSServiceErrorType errorCode, /* I - Error, if any */
+ const char *fullName, /* I - Full service name */
+ uint16_t rrtype, /* I - Record type */
+ uint16_t rrclass, /* I - Record class */
+ uint16_t rdlen, /* I - Length of record data */
+ const void *rdata, /* I - Record data */
+ uint32_t ttl, /* I - Time-to-live */
+ void *context) /* I - Enumeration data */
+{
+# else /* HAVE_AVAHI */
+static void
+cups_dnssd_query_cb(
+ AvahiRecordBrowser *browser, /* I - Record browser */
+ AvahiIfIndex interfaceIndex,
+ /* I - Interface index (unused) */
+ AvahiProtocol protocol, /* I - Network protocol (unused) */
+ AvahiBrowserEvent event, /* I - What happened? */
+ const char *fullName, /* I - Service name */
+ uint16_t rrclass, /* I - Record class */
+ uint16_t rrtype, /* I - Record type */
+ const void *rdata, /* I - TXT record */
+ size_t rdlen, /* I - Length of TXT record */
+ AvahiLookupResultFlags flags, /* I - Flags */
+ void *context) /* I - Enumeration data */
+{
+# ifdef DEBUG
+ AvahiClient *client = avahi_record_browser_get_client(browser);
+ /* Client information */
+# endif /* DEBUG */
+# endif /* HAVE_DNSSD */
+ _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context;
+ /* Enumeration data */
+ char name[1024], /* Service name */
+ *ptr; /* Pointer into string */
+ _cups_dnssd_device_t dkey, /* Search key */
+ *device; /* Device */
+
+
+# ifdef HAVE_DNSSD
+ DEBUG_printf(("5cups_dnssd_query_cb(sdRef=%p, flags=%x, "
+ "interfaceIndex=%d, errorCode=%d, fullName=\"%s\", "
+ "rrtype=%u, rrclass=%u, rdlen=%u, rdata=%p, ttl=%u, "
+ "context=%p)", sdRef, flags, interfaceIndex, errorCode,
+ fullName, rrtype, rrclass, rdlen, rdata, ttl, context));
+
+ /*
+ * Only process "add" data...
+ */
+
+ if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd))
+ return;
+
+# else /* HAVE_AVAHI */
+ DEBUG_printf(("5cups_dnssd_query_cb(browser=%p, interfaceIndex=%d, "
+ "protocol=%d, event=%d, fullName=\"%s\", rrclass=%u, "
+ "rrtype=%u, rdata=%p, rdlen=%u, flags=%x, context=%p)",
+ browser, interfaceIndex, protocol, event, fullName, rrclass,
+ rrtype, rdata, (unsigned)rdlen, flags, context));
+
+ /*
+ * Only process "add" data...
+ */
+
+ if (event != AVAHI_BROWSER_NEW)
+ {
+ if (event == AVAHI_BROWSER_FAILURE)
+ DEBUG_printf(("cups_dnssd_query_cb: %s",
+ avahi_strerror(avahi_client_errno(client))));
+
+ return;
+ }
+# endif /* HAVE_DNSSD */
+
+ /*
+ * Lookup the service in the devices array.
+ */
+
+ dkey.dest.name = name;
+
+ cups_dnssd_unquote(name, fullName, sizeof(name));
+
+ if ((ptr = strstr(name, "._")) != NULL)
+ *ptr = '\0';
+
+ if ((device = cupsArrayFind(data->devices, &dkey)) != NULL)
+ {
+ /*
+ * Found it, pull out the make and model from the TXT record and save it...
+ */
+
+ const uint8_t *txt, /* Pointer into data */
+ *txtnext, /* Next key/value pair */
+ *txtend; /* End of entire TXT record */
+ uint8_t txtlen; /* Length of current key/value pair */
+ char key[256], /* Key string */
+ value[256], /* Value string */
+ make_and_model[512],
+ /* Manufacturer and model */
+ model[256], /* Model */
+ uriname[1024], /* Name for URI */
+ uri[1024]; /* Printer URI */
+ cups_ptype_t type = CUPS_PRINTER_REMOTE | CUPS_PRINTER_BW;
+ /* Printer type */
+ int saw_printer_type = 0;
+ /* Did we see a printer-type key? */
+
+ device->state = _CUPS_DNSSD_PENDING;
+ make_and_model[0] = '\0';
+
+ strlcpy(model, "Unknown", sizeof(model));
+
+ for (txt = rdata, txtend = txt + rdlen;
+ txt < txtend;
+ txt = txtnext)
+ {
+ /*
+ * Read a key/value pair starting with an 8-bit length. Since the
+ * length is 8 bits and the size of the key/value buffers is 256, we
+ * don't need to check for overflow...
+ */
+
+ txtlen = *txt++;
+
+ if (!txtlen || (txt + txtlen) > txtend)
+ break;
+
+ txtnext = txt + txtlen;
+
+ for (ptr = key; txt < txtnext && *txt != '='; txt ++)
+ *ptr++ = *txt;
+ *ptr = '\0';
+
+ if (txt < txtnext && *txt == '=')
+ {
+ txt ++;
+
+ if (txt < txtnext)
+ memcpy(value, txt, txtnext - txt);
+ value[txtnext - txt] = '\0';
+
+ DEBUG_printf(("6cups_dnssd_query_cb: %s=%s", key, value));
+ }
+ else
+ {
+ DEBUG_printf(("6cups_dnssd_query_cb: '%s' with no value.", key));
+ continue;
+ }
+
+ if (!_cups_strcasecmp(key, "usb_MFG") ||
+ !_cups_strcasecmp(key, "usb_MANU") ||
+ !_cups_strcasecmp(key, "usb_MANUFACTURER"))
+ strlcpy(make_and_model, value, sizeof(make_and_model));
+ else if (!_cups_strcasecmp(key, "usb_MDL") ||
+ !_cups_strcasecmp(key, "usb_MODEL"))
+ strlcpy(model, value, sizeof(model));
+ else if (!_cups_strcasecmp(key, "product") && !strstr(value, "Ghostscript"))
+ {
+ if (value[0] == '(')
+ {
+ /*
+ * Strip parenthesis...
+ */
+
+ if ((ptr = value + strlen(value) - 1) > value && *ptr == ')')
+ *ptr = '\0';
+
+ strlcpy(model, value + 1, sizeof(model));
+ }
+ else
+ strlcpy(model, value, sizeof(model));
+ }
+ else if (!_cups_strcasecmp(key, "ty"))
+ {
+ strlcpy(model, value, sizeof(model));
+
+ if ((ptr = strchr(model, ',')) != NULL)
+ *ptr = '\0';
+ }
+ else if (!_cups_strcasecmp(key, "note"))
+ device->dest.num_options = cupsAddOption("printer-location", value,
+ device->dest.num_options,
+ &device->dest.options);
+ else if (!_cups_strcasecmp(key, "pdl"))
+ {
+ /*
+ * Look for PDF-capable printers; only PDF-capable printers are shown.
+ */
+
+ const char *start, *next; /* Pointer into value */
+ int have_pdf = 0; /* Have PDF? */
+
+ for (start = value; start && *start; start = next)
+ {
+ if (!_cups_strncasecmp(start, "application/pdf", 15) &&
+ (!start[15] || start[15] == ','))
+ {
+ have_pdf = 1;
+ break;
+ }
+
+ if ((next = strchr(start, ',')) != NULL)
+ next ++;
+ }
+
+ if (!have_pdf)
+ device->state = _CUPS_DNSSD_INCOMPATIBLE;
+ }
+ else if (!_cups_strcasecmp(key, "printer-type"))
+ {
+ /*
+ * Value is either NNNN or 0xXXXX
+ */
+
+ saw_printer_type = 1;
+ type = strtol(value, NULL, 0);
+ }
+ else if (!saw_printer_type)
+ {
+ if (!_cups_strcasecmp(key, "air") &&
+ !_cups_strcasecmp(value, "t"))
+ type |= CUPS_PRINTER_AUTHENTICATED;
+ else if (!_cups_strcasecmp(key, "bind") &&
+ !_cups_strcasecmp(value, "t"))
+ type |= CUPS_PRINTER_BIND;
+ else if (!_cups_strcasecmp(key, "collate") &&
+ !_cups_strcasecmp(value, "t"))
+ type |= CUPS_PRINTER_COLLATE;
+ else if (!_cups_strcasecmp(key, "color") &&
+ !_cups_strcasecmp(value, "t"))
+ type |= CUPS_PRINTER_COLOR;
+ else if (!_cups_strcasecmp(key, "copies") &&
+ !_cups_strcasecmp(value, "t"))
+ type |= CUPS_PRINTER_COPIES;
+ else if (!_cups_strcasecmp(key, "duplex") &&
+ !_cups_strcasecmp(value, "t"))
+ type |= CUPS_PRINTER_DUPLEX;
+ else if (!_cups_strcasecmp(key, "fax") &&
+ !_cups_strcasecmp(value, "t"))
+ type |= CUPS_PRINTER_MFP;
+ else if (!_cups_strcasecmp(key, "papercustom") &&
+ !_cups_strcasecmp(value, "t"))
+ type |= CUPS_PRINTER_VARIABLE;
+ else if (!_cups_strcasecmp(key, "papermax"))
+ {
+ if (!_cups_strcasecmp(value, "legal-a4"))
+ type |= CUPS_PRINTER_SMALL;
+ else if (!_cups_strcasecmp(value, "isoc-a2"))
+ type |= CUPS_PRINTER_MEDIUM;
+ else if (!_cups_strcasecmp(value, ">isoc-a2"))
+ type |= CUPS_PRINTER_LARGE;
+ }
+ else if (!_cups_strcasecmp(key, "punch") &&
+ !_cups_strcasecmp(value, "t"))
+ type |= CUPS_PRINTER_PUNCH;
+ else if (!_cups_strcasecmp(key, "scan") &&
+ !_cups_strcasecmp(value, "t"))
+ type |= CUPS_PRINTER_MFP;
+ else if (!_cups_strcasecmp(key, "sort") &&
+ !_cups_strcasecmp(value, "t"))
+ type |= CUPS_PRINTER_SORT;
+ else if (!_cups_strcasecmp(key, "staple") &&
+ !_cups_strcasecmp(value, "t"))
+ type |= CUPS_PRINTER_STAPLE;
+ }
+ }
+
+ /*
+ * Save the printer-xxx values...
+ */
+
+ device->dest.num_options = cupsAddOption("printer-info", name,
+ device->dest.num_options,
+ &device->dest.options);
+
+ if (make_and_model[0])
+ {
+ strlcat(make_and_model, " ", sizeof(make_and_model));
+ strlcat(make_and_model, model, sizeof(make_and_model));
+
+ device->dest.num_options = cupsAddOption("printer-make-and-model",
+ make_and_model,
+ device->dest.num_options,
+ &device->dest.options);
+ }
+ else
+ device->dest.num_options = cupsAddOption("printer-make-and-model",
+ model,
+ device->dest.num_options,
+ &device->dest.options);
+
+ device->type = type;
+ snprintf(value, sizeof(value), "%u", type);
+ device->dest.num_options = cupsAddOption("printer-type", value,
+ device->dest.num_options,
+ &device->dest.options);
+
+ /*
+ * Save the URI...
+ */
+
+ cups_dnssd_unquote(uriname, device->fullName, sizeof(uriname));
+ httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri),
+ !strcmp(device->regtype, "_ipps._tcp") ? "ipps" : "ipp",
+ NULL, uriname, 0, saw_printer_type ? "/cups" : "/");
+
+ DEBUG_printf(("6cups_dnssd_query: printer-uri-supported=\"%s\"", uri));
+
+ device->dest.num_options = cupsAddOption("printer-uri-supported", uri,
+ device->dest.num_options,
+ &device->dest.options);
+ }
+ else
+ DEBUG_printf(("6cups_dnssd_query: Ignoring TXT record for '%s'.",
+ fullName));
+}
+
+
+/*
+ * 'cups_dnssd_resolve()' - Resolve a Bonjour printer URI.
+ */
+
+static const char * /* O - Resolved URI or NULL */
+cups_dnssd_resolve(
+ cups_dest_t *dest, /* I - Destination */
+ const char *uri, /* I - Current printer URI */
+ int msec, /* I - Time in milliseconds */
+ int *cancel, /* I - Pointer to "cancel" variable */
+ cups_dest_cb_t cb, /* I - Callback */
+ void *user_data) /* I - User data for callback */
+{
+ char tempuri[1024]; /* Temporary URI buffer */
+ _cups_dnssd_resolve_t resolve; /* Resolve data */
+
+
+ /*
+ * Resolve the URI...
+ */
+
+ resolve.cancel = cancel;
+ gettimeofday(&resolve.end_time, NULL);
+ if (msec > 0)
+ {
+ resolve.end_time.tv_sec += msec / 1000;
+ resolve.end_time.tv_usec += (msec % 1000) * 1000;
+
+ while (resolve.end_time.tv_usec >= 1000000)
+ {
+ resolve.end_time.tv_sec ++;
+ resolve.end_time.tv_usec -= 1000000;
+ }
+ }
+ else
+ resolve.end_time.tv_sec += 75;
+
+ if (cb)
+ (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING,
+ dest);
+
+ if ((uri = _httpResolveURI(uri, tempuri, sizeof(tempuri),
+ _HTTP_RESOLVE_FQDN, cups_dnssd_resolve_cb,
+ &resolve)) == NULL)
+ {
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unable to resolve printer URI."), 1);
+
+ if (cb)
+ (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR,
+ dest);
+
+ return (NULL);
+ }
+
+ /*
+ * Save the resolved URI...
+ */
+
+ dest->num_options = cupsAddOption("printer-uri-supported", uri,
+ dest->num_options, &dest->options);
+
+ return (cupsGetOption("printer-uri-supported", dest->num_options,
+ dest->options));
+}
+
+
+/*
+ * 'cups_dnssd_resolve_cb()' - See if we should continue resolving.
+ */
+
+static int /* O - 1 to continue, 0 to stop */
+cups_dnssd_resolve_cb(void *context) /* I - Resolve data */
+{
+ _cups_dnssd_resolve_t *resolve = (_cups_dnssd_resolve_t *)context;
+ /* Resolve data */
+ struct timeval curtime; /* Current time */
+
+
+ /*
+ * If the cancel variable is set, return immediately.
+ */
+
+ if (*resolve->cancel)
+ return (0);
+
+ /*
+ * Otherwise check the end time...
+ */
+
+ gettimeofday(&curtime, NULL);
+
+ return (curtime.tv_sec > resolve->end_time.tv_sec ||
+ (curtime.tv_sec == resolve->end_time.tv_sec &&
+ curtime.tv_usec > resolve->end_time.tv_usec));
+}
+
+
+/*
+ * 'cups_dnssd_unquote()' - Unquote a name string.
+ */
+
+static void
+cups_dnssd_unquote(char *dst, /* I - Destination buffer */
+ const char *src, /* I - Source string */
+ size_t dstsize) /* I - Size of destination buffer */
+{
+ char *dstend = dst + dstsize - 1; /* End of destination buffer */
+
+
+ while (*src && dst < dstend)
+ {
+ if (*src == '\\')
+ {
+ src ++;
+ if (isdigit(src[0] & 255) && isdigit(src[1] & 255) &&
+ isdigit(src[2] & 255))
+ {
+ *dst++ = ((((src[0] - '0') * 10) + src[1] - '0') * 10) + src[2] - '0';
+ src += 3;
+ }
+ else
+ *dst++ = *src++;
+ }
+ else
+ *dst++ = *src ++;
+ }
+
+ *dst = '\0';
+}
+#endif /* HAVE_DNSSD */
+
+
/*
* 'cups_find_dest()' - Find a destination using a binary search.
*/
char line[8192], /* Line from file */
*value, /* Value for line */
*nameptr; /* Pointer into name */
- int linenum; /* Current line */
+ int linenum; /* Current line */
*namebuf = '\0';
while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
{
- if (!strcasecmp(line, "default") && value)
+ if (!_cups_strcasecmp(line, "default") && value)
{
strlcpy(namebuf, value, namesize);
DEBUG_printf(("9cups_get_dests: linenum=%d line=\"%s\" lineptr=\"%s\"",
linenum, line, lineptr));
- if ((strcasecmp(line, "dest") && strcasecmp(line, "default")) || !lineptr)
+ if ((_cups_strcasecmp(line, "dest") && _cups_strcasecmp(line, "default")) || !lineptr)
{
DEBUG_puts("9cups_get_dests: Not a dest or default line...");
continue;
if (match_name)
{
- if (strcasecmp(name, match_name) ||
+ if (_cups_strcasecmp(name, match_name) ||
(!instance && match_inst) ||
(instance && !match_inst) ||
- (instance && strcasecmp(instance, match_inst)))
+ (instance && _cups_strcasecmp(instance, match_inst)))
continue;
dest = *dests;
* Set this as default if needed...
*/
- if (!user_default_set && !strcasecmp(line, "default"))
+ if (!user_default_set && !_cups_strcasecmp(line, "default"))
{
DEBUG_puts("9cups_get_dests: Setting as default...");
* Close the file and return...
*/
- cupsFileClose(fp);
+ cupsFileClose(fp);
return (num_dests);
}
/*
- * End of "$Id: dest.c 9568 2011-02-25 06:13:56Z mike $".
+ * End of "$Id: dest.c 11141 2013-07-16 14:58:25Z msweet $".
*/
projects / thirdparty / cups.git / blobdiff