* cupsdUpdateLDAPBrowse() - Scan for new printers via LDAP...
* cupsdUpdateSLPBrowse() - Get browsing information via SLP.
* dequote() - Remote quotes from a string.
+ * dnssdAddAlias() - Add a DNS-SD alias name.
* dnssdBuildTxtRecord() - Build a TXT record from printer info.
* dnssdComparePrinters() - Compare the registered names of two printers.
* dnssdDeregisterPrinter() - Stop sending broadcast information for a
* dnssdRegisterCallback() - DNSServiceRegister callback.
* dnssdRegisterPrinter() - Start sending broadcast information for a
* printer or update the broadcast contents.
+ * dnssdStop() - Stop all DNS-SD registrations.
* dnssdUpdate() - Handle DNS-SD queries.
* get_hostconfig() - Get an /etc/hostconfig service setting.
* is_local_queue() - Determine whether the URI points at a local
#ifdef HAVE_DNSSD
+# ifdef HAVE_COREFOUNDATION
+static void dnssdAddAlias(const void *key, const void *value,
+ void *context);
+# endif /* HAVE_COREFOUNDATION */
static char *dnssdBuildTxtRecord(int *txt_len, cupsd_printer_t *p,
int for_lpd);
static int dnssdComparePrinters(cupsd_printer_t *a, cupsd_printer_t *b);
const char *name, const char *regtype,
const char *domain, void *context);
static void dnssdRegisterPrinter(cupsd_printer_t *p);
+static void dnssdStop(void);
static void dnssdUpdate(void);
#endif /* HAVE_DNSSD */
removeit);
if (!Browsing || !p->shared ||
- (p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)))
+ (p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT |
+ CUPS_PRINTER_SCANNER)))
return;
/*
p->name);
if (!Browsing || !BrowseLocalProtocols ||
- (p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)))
+ (p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT |
+ CUPS_PRINTER_SCANNER)))
return;
#ifdef HAVE_LIBSLP
for (count = 0, p = (cupsd_printer_t *)cupsArrayFirst(Printers);
count < max_count && p != NULL;
p = (cupsd_printer_t *)cupsArrayNext(Printers))
- if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) &&
+ if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT |
+ CUPS_PRINTER_SCANNER)) &&
p->shared && p->browse_time < ut)
count ++;
if (!p)
break;
- else if ((p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)) ||
+ else if ((p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT |
+ CUPS_PRINTER_SCANNER)) ||
!p->shared)
continue;
else if (p->browse_time < ut)
for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
p;
p = (cupsd_printer_t *)cupsArrayNext(Printers))
- if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)))
+ if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT |
+ CUPS_PRINTER_SCANNER)))
cupsdRegisterPrinter(p);
}
argv[1] = pollp->hostname;
if (cupsdStartProcess(polld, argv, envp, -1, -1, statusfds[1], -1, -1,
- 0, DefaultProfile, &(pollp->pid)) < 0)
+ 0, DefaultProfile, NULL, &(pollp->pid)) < 0)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
"cupsdStartPolling: Unable to fork polling daemon - %s",
for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
p;
p = (cupsd_printer_t *)cupsArrayNext(Printers))
- if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT)))
+ if (!(p->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT |
+ CUPS_PRINTER_SCANNER)))
cupsdDeregisterPrinter(p, 1);
/*
#ifdef HAVE_DNSSD
if ((BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef)
- {
- if (WebIFRef)
- {
- DNSServiceRefDeallocate(WebIFRef);
- WebIFRef = NULL;
- }
-
- if (RemoteRef)
- {
- DNSServiceRefDeallocate(RemoteRef);
- RemoteRef = NULL;
- }
-
- cupsdRemoveSelect(DNSServiceRefSockFD(DNSSDRef));
-
- DNSServiceRefDeallocate(DNSSDRef);
- DNSSDRef = NULL;
-
- cupsArrayDelete(DNSSDPrinters);
- DNSSDPrinters = NULL;
-
- DNSSDPort = 0;
- }
+ dnssdStop();
#endif /* HAVE_DNSSD */
#ifdef HAVE_LIBSLP
DNSServiceErrorType error; /* Error from service creation */
char webif[1024]; /* Web interface share name */
#ifdef HAVE_COREFOUNDATION_H
- CFStringRef nameRef; /* Computer name CFString */
+ SCDynamicStoreRef sc; /* Context for dynamic store */
+ CFDictionaryRef btmm; /* Back-to-My-Mac domains */
+ CFStringRef nameRef; /* Host name CFString */
char nameBuffer[1024]; /* C-string buffer */
- CFStringEncoding nameEncoding; /* Computer name encoding */
#endif /* HAVE_COREFOUNDATION_H */
* enabled...
*/
+
if (!DNSSDPort)
return;
*/
#ifdef HAVE_COREFOUNDATION_H
- cupsdClearString(&DNSSDName);
+ sc = SCDynamicStoreCreate(kCFAllocatorDefault, CFSTR("cupsd"), NULL, NULL);
- if ((nameRef = SCDynamicStoreCopyComputerName(NULL,
- &nameEncoding)) != NULL)
+ if (sc)
{
- if (CFStringGetCString(nameRef, nameBuffer, sizeof(nameBuffer),
- kCFStringEncodingUTF8))
- cupsdSetString(&DNSSDName, nameBuffer);
+ /*
+ * Get the computer name from the dynamic store...
+ */
- CFRelease(nameRef);
- }
+ cupsdClearString(&DNSSDName);
-#else
- cupsdSetString(&DNSSDName, ServerName);
+ if ((nameRef = SCDynamicStoreCopyLocalHostName(sc)) != NULL)
+ {
+ if (CFStringGetCString(nameRef, nameBuffer, sizeof(nameBuffer),
+ kCFStringEncodingUTF8))
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "Dynamic store host name is \"%s\".", nameBuffer);
+ cupsdSetString(&DNSSDName, nameBuffer);
+ }
+
+ CFRelease(nameRef);
+ }
+
+ if (!DNSSDName)
+ {
+ /*
+ * Use the ServerName instead...
+ */
+
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "Using ServerName \"%s\" as host name.", ServerName);
+ cupsdSetString(&DNSSDName, ServerName);
+ }
+
+ /*
+ * Get any Back-to-My-Mac domains and add them as aliases...
+ */
+
+ cupsdFreeAliases(DNSSDAlias);
+ DNSSDAlias = NULL;
+
+ btmm = SCDynamicStoreCopyValue(sc, CFSTR("Setup:/Network/BackToMyMac"));
+ if (btmm && CFGetTypeID(btmm) == CFDictionaryGetTypeID())
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "%d Back to My Mac aliases to add.",
+ (int)CFDictionaryGetCount(btmm));
+ CFDictionaryApplyFunction(btmm, dnssdAddAlias, NULL);
+ }
+ else if (btmm)
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Bad Back to My Mac data in dynamic store!");
+ else
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "No Back to My Mac aliases to add.");
+
+ if (btmm)
+ CFRelease(btmm);
+
+ CFRelease(sc);
+ }
+ else
#endif /* HAVE_COREFOUNDATION_H */
+ cupsdSetString(&DNSSDName, ServerName);
/*
* Then (re)register the web interface if enabled...
#ifdef HAVE_DNSSD
+# ifdef HAVE_COREFOUNDATION
+/*
+ * 'dnssdAddAlias()' - Add a DNS-SD alias name.
+ */
+
+static void
+dnssdAddAlias(const void *key, /* I - Key */
+ const void *value, /* I - Value (domain) */
+ void *context) /* I - Unused */
+{
+ char valueStr[1024], /* Domain string */
+ hostname[1024]; /* Complete hostname */
+
+
+ (void)context;
+
+ if (CFGetTypeID((CFStringRef)value) == CFStringGetTypeID() &&
+ CFStringGetCString((CFStringRef)value, valueStr, sizeof(valueStr),
+ kCFStringEncodingUTF8))
+ {
+ snprintf(hostname, sizeof(hostname), "%s.%s", DNSSDName, valueStr);
+ if (!DNSSDAlias)
+ DNSSDAlias = cupsArrayNew(NULL, NULL);
+
+ cupsdAddAlias(DNSSDAlias, hostname);
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "Added Back to My Mac ServerAlias %s",
+ hostname);
+ }
+ else
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Bad Back to My Mac domain in dynamic store!");
+}
+# endif /* HAVE_COREFOUNDATION */
+
+
/*
* 'dnssdBuildTxtRecord()' - Build a TXT record from printer info.
*/
*nameptr; /* Pointer into name */
int ipp_len, /* IPP TXT record length */
printer_len; /* LPD TXT record length */
- char resource[1024]; /* Resource path for printer */
const char *regtype; /* Registration type */
- const char *domain; /* Registration domain */
- cupsd_location_t *location, /* Printer location */
- *policy; /* Operation policy for Print-Job */
- unsigned address[4]; /* INADDR_ANY address */
cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdRegisterPrinter(%s) %s", p->name,
cupsArrayAdd(DNSSDPrinters, p);
}
- /*
- * If 'Allow printing from the Internet' is enabled (i.e. from any address)
- * let dnssd decide on the domain, otherwise restrict it to ".local".
- */
-
- if (p->type & CUPS_PRINTER_CLASS)
- snprintf(resource, sizeof(resource), "/classes/%s", p->name);
- else
- snprintf(resource, sizeof(resource), "/printers/%s", p->name);
-
- address[0] = address[1] = address[2] = address[3] = 0;
- location = cupsdFindBest(resource, HTTP_POST);
- policy = cupsdFindPolicyOp(p->op_policy_ptr, IPP_PRINT_JOB);
-
- if ((location && !cupsdCheckAccess(address, "", 0, location)) ||
- (policy && !cupsdCheckAccess(address, "", 0, policy)))
- domain = "local.";
- else
- domain = NULL;
-
/*
* Register IPP and (optionally) LPD...
*/
"_ipp._tcp,_cups";
cupsdLogMessage(CUPSD_LOG_DEBUG,
- "Registering DNS-SD printer %s with name \"%s\", "
- "type \"%s\", and domain \"%s\"", p->name, name, regtype,
- domain ? domain : "(null)");
+ "Registering DNS-SD printer %s with name \"%s\" and "
+ "type \"%s\"", p->name, name, regtype);
/*
* Register the queue, dropping characters as needed until we succeed...
{
p->ipp_ref = DNSSDRef;
if ((se = DNSServiceRegister(&p->ipp_ref, kDNSServiceFlagsShareConnection,
- 0, name, regtype, domain, NULL,
+ 0, name, regtype, NULL, NULL,
htons(DNSSDPort), ipp_len, ipp_txt,
dnssdRegisterCallback,
p)) == kDNSServiceErr_BadParam)
*/
cupsdLogMessage(CUPSD_LOG_DEBUG,
- "Registering DNS-SD printer %s with name \"%s\", "
- "type \"_printer._tcp\", and domain \"%s\"", p->name,
- name, domain ? domain : "(null)");
+ "Registering DNS-SD printer %s with name \"%s\" and "
+ "type \"_printer._tcp\"", p->name, name);
p->printer_ref = DNSSDRef;
if ((se = DNSServiceRegister(&p->printer_ref,
kDNSServiceFlagsShareConnection,
- 0, name, "_printer._tcp", domain, NULL,
+ 0, name, "_printer._tcp", NULL, NULL,
htons(515), printer_len, printer_txt,
dnssdRegisterCallback,
p)) == kDNSServiceErr_NoError)
}
+/*
+ * 'dnssdStop()' - Stop all DNS-SD registrations.
+ */
+
+static void
+dnssdStop(void)
+{
+ cupsd_printer_t *p; /* Current printer */
+
+
+ /*
+ * De-register the individual printers
+ */
+
+ for (p = (cupsd_printer_t *)cupsArrayFirst(Printers);
+ p;
+ p = (cupsd_printer_t *)cupsArrayNext(Printers))
+ dnssdDeregisterPrinter(p);
+
+ /*
+ * Shutdown the rest of the service refs...
+ */
+
+ if (WebIFRef)
+ {
+ DNSServiceRefDeallocate(WebIFRef);
+ WebIFRef = NULL;
+ }
+
+ if (RemoteRef)
+ {
+ DNSServiceRefDeallocate(RemoteRef);
+ RemoteRef = NULL;
+ }
+
+ cupsdRemoveSelect(DNSServiceRefSockFD(DNSSDRef));
+
+ DNSServiceRefDeallocate(DNSSDRef);
+ DNSSDRef = NULL;
+
+ cupsArrayDelete(DNSSDPrinters);
+ DNSSDPrinters = NULL;
+
+ DNSSDPort = 0;
+}
+
+
/*
* 'dnssdUpdate()' - Handle DNS-SD queries.
*/
if ((sdErr = DNSServiceProcessResult(DNSSDRef)) != kDNSServiceErr_NoError)
+ {
cupsdLogMessage(CUPSD_LOG_ERROR,
"DNS Service Discovery registration error %d!",
sdErr);
+ dnssdStop();
+ }
}
#endif /* HAVE_DNSSD */
else
len = strlen(p->name);
+ if (len >= sizeof(name))
+ {
+ /*
+ * If the printer name length somehow is greater than we normally allow,
+ * skip this printer...
+ */
+
+ len = 0;
+ cupsArrayRestore(Printers);
+ continue;
+ }
+
strncpy(name, p->name, len);
name[len] = '\0';
offset = 0;
argv[4] = NULL;
cupsdStartProcess("/bin/launchctl", argv, envp, -1, -1, -1, -1, -1, 1,
- NULL, &pid);
+ NULL, NULL, &pid);
}
#endif /* __APPLE__ */
else
while ((ptr = cupsdStatBufUpdate(PollStatusBuffer, &loglevel,
message, sizeof(message))) != NULL)
+ {
+ if (loglevel == CUPSD_LOG_INFO)
+ cupsdLogMessage(CUPSD_LOG_INFO, "%s", message);
+
if (!strchr(PollStatusBuffer->buffer, '\n'))
break;
+ }
if (ptr == NULL && !PollStatusBuffer->bufused)
{
projects / thirdparty / cups.git / blobdiff