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-rwxr-xr-x~mtjm/cups-usblp/cups-avahi-5-services.patch1272
1 files changed, 0 insertions, 1272 deletions
diff --git a/~mtjm/cups-usblp/cups-avahi-5-services.patch b/~mtjm/cups-usblp/cups-avahi-5-services.patch
deleted file mode 100755
index 820b3c32b..000000000
--- a/~mtjm/cups-usblp/cups-avahi-5-services.patch
+++ /dev/null
@@ -1,1272 +0,0 @@
-diff -up cups-1.5.2/cgi-bin/admin.c.avahi-5-services cups-1.5.2/cgi-bin/admin.c
---- cups-1.5.2/cgi-bin/admin.c.avahi-5-services 2011-08-17 22:01:53.000000000 +0100
-+++ cups-1.5.2/cgi-bin/admin.c 2012-03-14 15:08:25.701611799 +0000
-@@ -1643,7 +1643,7 @@ do_config_server(http_t *http) /* I - H
- else
- local_protocols[0] = '\0';
-
--#ifdef HAVE_DNSSD
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- if (cgiGetVariable("BROWSE_LOCAL_DNSSD"))
- {
- if (local_protocols[0])
-@@ -1651,7 +1651,7 @@ do_config_server(http_t *http) /* I - H
- else
- strcat(local_protocols, "dnssd");
- }
--#endif /* HAVE_DNSSD */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-
- #ifdef HAVE_LDAP
- if (cgiGetVariable("BROWSE_LOCAL_LDAP"))
-@@ -2718,9 +2718,9 @@ do_menu(http_t *http) /* I - HTTP conn
- #endif /* HAVE_GSSAPI */
- cgiSetVariable("KERBEROS", "");
-
--#ifdef HAVE_DNSSD
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- cgiSetVariable("HAVE_DNSSD", "1");
--#endif /* HAVE_DNSSD */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-
- #ifdef HAVE_LDAP
- cgiSetVariable("HAVE_LDAP", "1");
-diff -up cups-1.5.2/scheduler/avahi.h.avahi-5-services cups-1.5.2/scheduler/avahi.h
---- cups-1.5.2/scheduler/avahi.h.avahi-5-services 2012-03-14 15:07:29.477542381 +0000
-+++ cups-1.5.2/scheduler/avahi.h 2012-03-14 15:08:25.701611799 +0000
-@@ -3,7 +3,7 @@
- *
- * Avahi poll implementation for the CUPS scheduler.
- *
-- * Copyright (C) 2010, 2011 Red Hat, Inc.
-+ * Copyright (C) 2010, 2011, 2012 Red Hat, Inc.
- * Authors:
- * Tim Waugh <twaugh@redhat.com>
- *
-@@ -32,37 +32,40 @@
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
--#include <config.h>
-+#ifndef _CUPS_AVAHI_H_
-+# define _CUPS_AVAHI_H_
-
--#ifdef HAVE_AVAHI
--# include <avahi-client/client.h>
--# include <avahi-client/publish.h>
--#endif /* HAVE_AVAHI */
-+/*
-+ * Include necessary headers...
-+ */
-
--#ifdef HAVE_AUTHORIZATION_H
--# include <Security/Authorization.h>
--#endif /* HAVE_AUTHORIZATION_H */
-+# include <config.h>
-
-+# ifdef HAVE_AVAHI
-+# include <avahi-client/client.h>
-+# include <avahi-client/publish.h>
-+# endif /* HAVE_AVAHI */
-
--#ifdef HAVE_AVAHI
-+# ifdef HAVE_AVAHI
- typedef struct
- {
- AvahiPoll api;
- cups_array_t *watched_fds;
- cups_array_t *timeouts;
- } AvahiCupsPoll;
--#endif /* HAVE_AVAHI */
-+# endif /* HAVE_AVAHI */
-
- /*
- * Prototypes...
- */
-
--#ifdef HAVE_AVAHI
-+# ifdef HAVE_AVAHI
- extern AvahiCupsPoll * avahi_cups_poll_new(void);
- extern void avahi_cups_poll_free(AvahiCupsPoll *cups_poll);
- extern const AvahiPoll *avahi_cups_poll_get(AvahiCupsPoll *cups_poll);
--#endif /* HAVE_AVAHI */
-+# endif /* HAVE_AVAHI */
-
-+#endif /* !_CUPS_AVAHI_H_ */
-
- /*
- * End of "$Id$".
-diff -up cups-1.5.2/scheduler/client.c.avahi-5-services cups-1.5.2/scheduler/client.c
---- cups-1.5.2/scheduler/client.c.avahi-5-services 2012-01-13 23:00:22.000000000 +0000
-+++ cups-1.5.2/scheduler/client.c 2012-03-14 15:08:25.703611797 +0000
-@@ -4989,7 +4989,7 @@ valid_host(cupsd_client_t *con) /* I -
- !strncmp(host, "[::1]:", 6));
- }
-
--#ifdef HAVE_DNSSD
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- /*
- * Check if the hostname is something.local (Bonjour); if so, allow it.
- */
-@@ -4998,7 +4998,7 @@ valid_host(cupsd_client_t *con) /* I -
- (!_cups_strcasecmp(end, ".local") || !_cups_strncasecmp(end, ".local:", 7) ||
- !_cups_strcasecmp(end, ".local.") || !_cups_strncasecmp(end, ".local.:", 8)))
- return (1);
--#endif /* HAVE_DNSSD */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-
- /*
- * Check if the hostname is an IP address...
-diff -up cups-1.5.2/scheduler/conf.c.avahi-5-services cups-1.5.2/scheduler/conf.c
---- cups-1.5.2/scheduler/conf.c.avahi-5-services 2012-03-14 15:04:17.636305526 +0000
-+++ cups-1.5.2/scheduler/conf.c 2012-03-14 15:08:25.706611803 +0000
-@@ -652,7 +652,7 @@ cupsdReadConfiguration(void)
- Browsing = CUPS_DEFAULT_BROWSING;
- DefaultShared = CUPS_DEFAULT_DEFAULT_SHARED;
-
--#ifdef HAVE_DNSSD
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- cupsdSetString(&DNSSDRegType, "_ipp._tcp,_cups");
- #endif /* HAVE_DNSSD */
-
-diff -up cups-1.5.2/scheduler/dirsvc.c.avahi-5-services cups-1.5.2/scheduler/dirsvc.c
---- cups-1.5.2/scheduler/dirsvc.c.avahi-5-services 2012-03-14 15:04:17.674305572 +0000
-+++ cups-1.5.2/scheduler/dirsvc.c 2012-03-14 15:08:25.709611806 +0000
-@@ -27,6 +27,7 @@
- * ldap_connect() - Start new LDAP connection
- * ldap_reconnect() - Reconnect to LDAP Server
- * ldap_disconnect() - Disconnect from LDAP Server
-+ * cupsdStartAvahiClient() - Start an Avahi client if needed
- * cupsdStartBrowsing() - Start sending and receiving broadcast
- * information.
- * cupsdStartPolling() - Start polling servers as needed.
-@@ -40,11 +41,12 @@
- * 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
- * printer.
- * dnssdPackTxtRecord() - Pack an array of key/value pairs into the TXT
- * record format.
-+ * avahiPackTxtRecord() - Pack an array of key/value pairs into an
-+ * AvahiStringList.
- * dnssdRegisterCallback() - DNSServiceRegister callback.
- * dnssdRegisterPrinter() - Start sending broadcast information for a
- * printer or update the broadcast contents.
-@@ -83,6 +85,7 @@
- */
-
- #include "cupsd.h"
-+#include <assert.h>
- #include <grp.h>
-
- #ifdef HAVE_DNSSD
-@@ -97,6 +100,17 @@
- # endif /* HAVE_SYSTEMCONFIGURATION */
- # endif /* __APPLE__ */
- #endif /* HAVE_DNSSD */
-+#ifdef HAVE_AVAHI
-+# include <avahi-common/domain.h>
-+#endif /* HAVE_AVAHI */
-+
-+
-+#ifdef HAVE_DNSSD
-+typedef char *cupsd_txt_record_t;
-+#endif /* HAVE_DNSSD */
-+#ifdef HAVE_AVAHI
-+typedef AvahiStringList *cupsd_txt_record_t;
-+#endif /* HAVE_AVAHI */
-
-
- /*
-@@ -159,27 +173,38 @@ static void update_polling(void);
- static void update_smb(int onoff);
-
-
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
-+static cupsd_txt_record_t dnssdBuildTxtRecord(int *txt_len, cupsd_printer_t *p,
-+ int for_lpd);
-+static void dnssdDeregisterPrinter(cupsd_printer_t *p);
-+static void dnssdRegisterPrinter(cupsd_printer_t *p);
-+static void dnssdStop(void);
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-+
- #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);
--static void dnssdDeregisterPrinter(cupsd_printer_t *p);
--static char *dnssdPackTxtRecord(int *txt_len, char *keyvalue[][2],
-- int count);
- static void dnssdRegisterCallback(DNSServiceRef sdRef,
- DNSServiceFlags flags,
- DNSServiceErrorType errorCode,
- 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 */
-
-+#ifdef HAVE_AVAHI
-+static AvahiStringList *avahiPackTxtRecord(char *keyvalue[][2],
-+ int count);
-+static void avahi_entry_group_cb (AvahiEntryGroup *group,
-+ AvahiEntryGroupState state,
-+ void *userdata);
-+static void avahi_client_cb (AvahiClient *client,
-+ AvahiClientState state,
-+ void *userdata);
-+#endif /* HAVE_AVAHI */
-+
- #ifdef HAVE_LDAP
- static const char * const ldap_attrs[] =/* CUPS LDAP attributes */
- {
-@@ -283,10 +308,10 @@ cupsdDeregisterPrinter(
- ldap_dereg_printer(p);
- #endif /* HAVE_LDAP */
-
--#ifdef HAVE_DNSSD
-- if (removeit && (BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef)
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
-+ if (removeit && (BrowseLocalProtocols & BROWSE_DNSSD))
- dnssdDeregisterPrinter(p);
--#endif /* HAVE_DNSSD */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
- }
-
-
-@@ -702,10 +727,10 @@ cupsdRegisterPrinter(cupsd_printer_t *p)
- slpRegisterPrinter(p); */
- #endif /* HAVE_LIBSLP */
-
--#ifdef HAVE_DNSSD
-- if ((BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef)
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
-+ if ((BrowseLocalProtocols & BROWSE_DNSSD))
- dnssdRegisterPrinter(p);
--#endif /* HAVE_DNSSD */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
- }
-
-
-@@ -1419,6 +1444,36 @@ ldap_disconnect(LDAP *ld) /* I - LDAP h
- #endif /* HAVE_LDAP */
-
-
-+#ifdef HAVE_AVAHI
-+/*
-+ * 'cupsdStartAvahiClient()' - Start an Avahi client if needed
-+ */
-+
-+void
-+cupsdStartAvahiClient(void)
-+{
-+ int error = 0;
-+
-+ if (!AvahiCupsClient && !AvahiCupsClientConnecting)
-+ {
-+ if (!AvahiCupsPollHandle)
-+ AvahiCupsPollHandle = avahi_cups_poll_new ();
-+
-+ if (AvahiCupsPollHandle)
-+ {
-+ if (avahi_client_new (avahi_cups_poll_get (AvahiCupsPollHandle),
-+ AVAHI_CLIENT_NO_FAIL,
-+ avahi_client_cb, NULL,
-+ &error) != NULL)
-+ AvahiCupsClientConnecting = 1;
-+ else
-+ cupsdLogMessage (CUPSD_LOG_WARN, "Avahi client failed: %d", error);
-+ }
-+ }
-+}
-+#endif /* HAVE_AVAHI */
-+
-+
- /*
- * 'cupsdStartBrowsing()' - Start sending and receiving broadcast information.
- */
-@@ -1542,13 +1597,16 @@ cupsdStartBrowsing(void)
- else
- BrowseSocket = -1;
-
--#ifdef HAVE_DNSSD
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_DNSSD)
- {
-+#ifdef HAVE_DNSSD
- DNSServiceErrorType error; /* Error from service creation */
-+#endif /* HAVE_DNSSD */
- cupsd_listener_t *lis; /* Current listening socket */
-
-
-+#ifdef HAVE_DNSSD
- /*
- * First create a "master" connection for all registrations...
- */
-@@ -1573,6 +1631,7 @@ cupsdStartBrowsing(void)
- fcntl(fd, F_SETFD, fcntl(fd, F_GETFD) | FD_CLOEXEC);
-
- cupsdAddSelect(fd, (cupsd_selfunc_t)dnssdUpdate, NULL, NULL);
-+#endif /* HAVE_DNSSD */
-
- /*
- * Then get the port we use for registrations. If we are not listening
-@@ -1598,17 +1657,23 @@ cupsdStartBrowsing(void)
- */
-
- if (BrowseRemoteProtocols & BROWSE_DNSSD)
-- DNSSDPrinters = cupsArrayNew((cups_array_func_t)dnssdComparePrinters,
-- NULL);
-+ DNSSDPrinters = cupsArrayNew(NULL, NULL);
-
- /*
- * Set the computer name and register the web interface...
- */
-
- cupsdUpdateDNSSDName();
-+
-+#ifdef HAVE_AVAHI
-+ cupsdStartAvahiClient ();
-+#endif /* HAVE_AVAHI */
-+
-+#ifdef HAVE_DNSSD
- }
-- }
- #endif /* HAVE_DNSSD */
-+ }
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-
- #ifdef HAVE_LIBSLP
- if ((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_SLP)
-@@ -1834,10 +1899,10 @@ cupsdStopBrowsing(void)
- BrowseSocket = -1;
- }
-
--#ifdef HAVE_DNSSD
-- if ((BrowseLocalProtocols & BROWSE_DNSSD) && DNSSDRef)
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
-+ if ((BrowseLocalProtocols & BROWSE_DNSSD))
- dnssdStop();
--#endif /* HAVE_DNSSD */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-
- #ifdef HAVE_LIBSLP
- if (((BrowseLocalProtocols | BrowseRemoteProtocols) & BROWSE_SLP) &&
-@@ -1902,7 +1967,7 @@ cupsdStopPolling(void)
- }
-
-
--#ifdef HAVE_DNSSD
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- /*
- * 'cupsdUpdateDNSSDName()' - Update the computer name we use for browsing...
- */
-@@ -1910,8 +1975,14 @@ cupsdStopPolling(void)
- void
- cupsdUpdateDNSSDName(void)
- {
-+#ifdef HAVE_DNSSD
- DNSServiceErrorType error; /* Error from service creation */
- char webif[1024]; /* Web interface share name */
-+#endif /* HAVE_DNSSD */
-+#ifdef HAVE_AVAHI
-+ int ret; /* Error from service creation */
-+ char webif[AVAHI_LABEL_MAX]; /* Web interface share name */
-+#endif /* HAVE_AVAHI */
- # ifdef HAVE_SYSTEMCONFIGURATION
- SCDynamicStoreRef sc; /* Context for dynamic store */
- CFDictionaryRef btmm; /* Back-to-My-Mac domains */
-@@ -2042,6 +2113,7 @@ cupsdUpdateDNSSDName(void)
- else
- strlcpy(webif, "CUPS Web Interface", sizeof(webif));
-
-+#ifdef HAVE_DNSSD
- if (WebIFRef)
- DNSServiceRefDeallocate(WebIFRef);
-
-@@ -2054,9 +2126,45 @@ cupsdUpdateDNSSDName(void)
- NULL)) != kDNSServiceErr_NoError)
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "DNS-SD web interface registration failed: %d", error);
-+#endif /* HAVE_DNSSD */
-+
-+#ifdef HAVE_AVAHI
-+ if (!AvahiCupsClient)
-+ /*
-+ * Client not yet running.
-+ */
-+ return;
-+
-+ if (AvahiWebIFGroup)
-+ avahi_entry_group_reset (AvahiWebIFGroup);
-+ else
-+ AvahiWebIFGroup = avahi_entry_group_new (AvahiCupsClient,
-+ avahi_entry_group_cb,
-+ NULL);
-+
-+ if (AvahiWebIFGroup)
-+ {
-+ ret = avahi_entry_group_add_service (AvahiWebIFGroup,
-+ AVAHI_IF_UNSPEC,
-+ AVAHI_PROTO_UNSPEC,
-+ 0, /* flags */
-+ webif, /* name */
-+ "_http._tcp", /* type */
-+ NULL, /* domain */
-+ NULL, /* host */
-+ DNSSDPort, /* port */
-+ "path=/", NULL);
-+ if (ret == 0)
-+ ret = avahi_entry_group_commit (AvahiWebIFGroup);
-+
-+ if (ret != 0)
-+ cupsdLogMessage (CUPSD_LOG_ERROR,
-+ "Avahi web interface registration failed: %d", ret);
-+ }
-+#endif /* HAVE_AVAHI */
- }
- }
--#endif /* HAVE_DNSSD */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-
-
- #ifdef HAVE_LDAP
-@@ -2334,13 +2442,15 @@ dnssdAddAlias(const void *key, /* I - K
- "Bad Back to My Mac domain in dynamic store!");
- }
- # endif /* HAVE_COREFOUNDATION */
-+#endif /* HAVE_DNSSD */
-
-
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- /*
- * 'dnssdBuildTxtRecord()' - Build a TXT record from printer info.
- */
-
--static char * /* O - TXT record */
-+static cupsd_txt_record_t /* O - TXT record */
- dnssdBuildTxtRecord(
- int *txt_len, /* O - TXT record length */
- cupsd_printer_t *p, /* I - Printer information */
-@@ -2379,7 +2489,12 @@ dnssdBuildTxtRecord(
- keyvalue[i ][0] = "ty";
- keyvalue[i++][1] = p->make_model ? p->make_model : "Unknown";
-
-- snprintf(admin_hostname, sizeof(admin_hostname), "%s.local.", DNSSDHostName);
-+ snprintf(admin_hostname, sizeof(admin_hostname),
-+ "%s.local"
-+#ifdef HAVE_DNSSD
-+ "." /* terminating dot no good for Avahi */
-+#endif /* HAVE_DNSSD */
-+ , DNSSDHostName);
- httpAssembleURIf(HTTP_URI_CODING_ALL, adminurl_str, sizeof(adminurl_str),
- "http", NULL, admin_hostname, DNSSDPort, "/%s/%s",
- (p->type & CUPS_PRINTER_CLASS) ? "classes" : "printers",
-@@ -2462,19 +2577,12 @@ dnssdBuildTxtRecord(
- * Then pack them into a proper txt record...
- */
-
-+#ifdef HAVE_DNSSD
- return (dnssdPackTxtRecord(txt_len, keyvalue, i));
--}
--
--
--/*
-- * 'dnssdComparePrinters()' - Compare the registered names of two printers.
-- */
--
--static int /* O - Result of comparison */
--dnssdComparePrinters(cupsd_printer_t *a,/* I - First printer */
-- cupsd_printer_t *b)/* I - Second printer */
--{
-- return (_cups_strcasecmp(a->reg_name, b->reg_name));
-+#endif /* HAVE_DNSSD */
-+#ifdef HAVE_AVAHI
-+ return (avahiPackTxtRecord(keyvalue, i));
-+#endif /* HAVE_AVAHI */
- }
-
-
-@@ -2489,6 +2597,10 @@ dnssdDeregisterPrinter(
- {
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdDeregisterPrinter(%s)", p->name);
-
-+#ifdef HAVE_DNSSD
-+ if (!DNSSDRef)
-+ return;
-+
- /*
- * Closing the socket deregisters the service
- */
-@@ -2524,6 +2636,24 @@ dnssdDeregisterPrinter(
- free(p->printer_txt);
- p->printer_txt = NULL;
- }
-+#endif /* HAVE_DNSSD */
-+
-+#ifdef HAVE_AVAHI
-+ if (p->avahi_group)
-+ {
-+ avahi_entry_group_reset (p->avahi_group);
-+ avahi_entry_group_free (p->avahi_group);
-+ p->avahi_group = NULL;
-+
-+ if (p->ipp_txt)
-+ avahi_string_list_free (p->ipp_txt);
-+
-+ if (p->printer_txt)
-+ avahi_string_list_free (p->printer_txt);
-+
-+ p->ipp_txt = p->printer_txt = NULL;
-+ }
-+#endif /* HAVE_AVAHI */
-
- /*
- * Remove the printer from the array of DNS-SD printers, then clear the
-@@ -2533,8 +2663,10 @@ dnssdDeregisterPrinter(
- cupsArrayRemove(DNSSDPrinters, p);
- cupsdClearString(&p->reg_name);
- }
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-
-
-+#ifdef HAVE_DNSSD
- /*
- * 'dnssdPackTxtRecord()' - Pack an array of key/value pairs into the
- * TXT record format.
-@@ -2644,8 +2776,10 @@ dnssdRegisterCallback(
- LastEvent |= CUPSD_EVENT_PRINTER_MODIFIED;
- }
- }
-+#endif /* HAVE_DNSSD */
-
-
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- /*
- * 'dnssdRegisterPrinter()' - Start sending broadcast information for a printer
- * or update the broadcast contents.
-@@ -2654,20 +2788,40 @@ dnssdRegisterCallback(
- static void
- dnssdRegisterPrinter(cupsd_printer_t *p)/* I - Printer */
- {
-+#ifdef HAVE_DNSSD
- DNSServiceErrorType se; /* dnssd errors */
- char *ipp_txt, /* IPP TXT record buffer */
- *printer_txt, /* LPD TXT record buffer */
-- name[1024], /* Service name */
-- *nameptr; /* Pointer into name */
-+ name[1024]; /* Service name */
- int ipp_len, /* IPP TXT record length */
- printer_len, /* LPD TXT record length */
- printer_port; /* LPD port number */
-+#endif /* HAVE_DNSSD */
-+#ifdef HAVE_AVAHI
-+ int ret; /* Error code */
-+ AvahiStringList *ipp_txt, /* IPP TXT record */
-+ *printer_txt; /* LPD TXT record */
-+ char name[AVAHI_LABEL_MAX], /* Service name */
-+ fullsubtype[AVAHI_LABEL_MAX]; /* Full subtype */
-+ char *regtype_copy, /* Writeable copy of reg type */
-+ *subtype, /* Current service sub type */
-+ *nextsubtype; /* Next service sub type */
-+#endif /* HAVE_AVAHI */
-+ char *nameptr; /* Pointer into name */
- const char *regtype; /* Registration type */
-
-
-+#ifdef HAVE_DNSSD
-+ if (!DNSSDRef)
-+ return;
-+
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdRegisterPrinter(%s) %s", p->name,
- !p->ipp_ref ? "new" : "update");
--
-+#endif /* HAVE_DNSSD */
-+#ifdef HAVE_AVAHI
-+ cupsdLogMessage(CUPSD_LOG_DEBUG2, "dnssdRegisterPrinter(%s) %s", p->name,
-+ !p->avahi_group ? "new" : "update");
-+#endif /* HAVE_AVAHI */
- /*
- * If per-printer sharing was just disabled make sure we're not
- * registered before returning.
-@@ -2686,12 +2840,36 @@ dnssdRegisterPrinter(cupsd_printer_t *p)
- if (p->info && strlen(p->info) > 0)
- {
- if (DNSSDComputerName)
-- snprintf(name, sizeof(name), "%s @ %s", p->info, DNSSDComputerName);
-+ {
-+ /*
-+ * Make sure there is room for at least 15 characters of
-+ * DNSSDComputerName.
-+ */
-+
-+ assert(sizeof(name) >= 15 + 4);
-+ nameptr = name + strlcpy(name, p->info,
-+ sizeof(name) - 4 -
-+ strnlen(DNSSDComputerName, 15));
-+ nameptr += strlcpy(nameptr, " @ ", sizeof(name) - (nameptr - name));
-+ strlcpy(nameptr, DNSSDComputerName, sizeof(name) - (nameptr - name));
-+ }
- else
- strlcpy(name, p->info, sizeof(name));
- }
- else if (DNSSDComputerName)
-- snprintf(name, sizeof(name), "%s @ %s", p->name, DNSSDComputerName);
-+ {
-+ /*
-+ * Make sure there is room for at least 15 characters of
-+ * DNSSDComputerName.
-+ */
-+
-+ assert(sizeof(name) >= 15 + 4);
-+ nameptr = name + strlcpy(name, p->info,
-+ sizeof(name) - 4 -
-+ strnlen(DNSSDComputerName, 15));
-+ nameptr += strlcpy(nameptr, " @ ", sizeof(name) - (nameptr - name));
-+ strlcpy(nameptr, DNSSDComputerName, sizeof(name) - (nameptr - name));
-+ }
- else
- strlcpy(name, p->name, sizeof(name));
-
-@@ -2712,6 +2890,7 @@ dnssdRegisterPrinter(cupsd_printer_t *p)
- * Register IPP and (optionally) LPD...
- */
-
-+#ifdef HAVE_DNSSD
- ipp_len = 0; /* anti-compiler-warning-code */
- ipp_txt = dnssdBuildTxtRecord(&ipp_len, p, 0);
-
-@@ -2884,6 +3063,209 @@ dnssdRegisterPrinter(cupsd_printer_t *p)
-
- if (printer_txt)
- free(printer_txt);
-+#endif /* HAVE_DNSSD */
-+#ifdef HAVE_AVAHI
-+ if (!AvahiCupsClient)
-+ /*
-+ * Client not running yet. The client callback will call us again later.
-+ */
-+ return;
-+
-+ ipp_txt = dnssdBuildTxtRecord(NULL, p, 0);
-+ printer_txt = dnssdBuildTxtRecord(NULL, p, 1);
-+ regtype = (p->type & CUPS_PRINTER_FAX) ? "_fax-ipp._tcp" : DNSSDRegType;
-+
-+ if (p->avahi_group && p->ipp_txt && ipp_txt &&
-+ !avahi_string_list_equal (p->ipp_txt, ipp_txt))
-+ {
-+ /*
-+ * Update the existing registration...
-+ */
-+
-+ avahi_string_list_free (p->ipp_txt);
-+
-+ if (p->printer_txt)
-+ avahi_string_list_free (p->printer_txt);
-+
-+ /*
-+ * Update the service group entry.
-+ */
-+
-+ regtype_copy = strdup (regtype);
-+ subtype = strchr (regtype_copy, ',');
-+ if (subtype)
-+ *subtype = '\0';
-+
-+ cupsdLogMessage (CUPSD_LOG_DEBUG,
-+ "Updating TXT record for %s (%s)", name, regtype_copy);
-+ ret = avahi_entry_group_update_service_txt_strlst (p->avahi_group,
-+ AVAHI_IF_UNSPEC,
-+ AVAHI_PROTO_UNSPEC,
-+ 0, name,
-+ regtype_copy,
-+ NULL, ipp_txt);
-+ free (regtype_copy);
-+
-+ if (ret < 0)
-+ goto update_failed;
-+
-+ p->ipp_txt = ipp_txt;
-+ ipp_txt = NULL;
-+
-+ if (BrowseLocalProtocols & BROWSE_LPD)
-+ {
-+ ret = avahi_entry_group_update_service_txt_strlst (p->avahi_group,
-+ AVAHI_IF_UNSPEC,
-+ AVAHI_PROTO_UNSPEC,
-+ 0, name,
-+ "_printer._tcp", NULL,
-+ printer_txt);
-+ if (ret < 0)
-+ goto update_failed;
-+
-+ p->printer_txt = printer_txt;
-+ printer_txt = NULL;
-+ }
-+
-+ ret = avahi_entry_group_commit (p->avahi_group);
-+ if (ret < 0)
-+ {
-+ update_failed:
-+ cupsdLogMessage (CUPSD_LOG_ERROR,
-+ "Failed to update TXT record for %s: %d",
-+ name, ret);
-+ avahi_entry_group_reset (p->avahi_group);
-+ avahi_entry_group_free (p->avahi_group);
-+ p->avahi_group = NULL;
-+ ipp_txt = p->ipp_txt;
-+ p->ipp_txt = NULL;
-+ }
-+ }
-+
-+ if (!p->avahi_group)
-+ {
-+ /*
-+ * Initial registration. Use the _fax subtype for fax queues...
-+ */
-+
-+ p->avahi_group = avahi_entry_group_new (AvahiCupsClient,
-+ avahi_entry_group_cb,
-+ p);
-+
-+ cupsdLogMessage(CUPSD_LOG_DEBUG,
-+ "Registering Avahi printer %s with name \"%s\" and "
-+ "type \"%s\"", p->name, name, regtype);
-+
-+ if (!p->avahi_group)
-+ {
-+ ret = 0;
-+ goto add_failed;
-+ }
-+
-+ /*
-+ * Add each service type (DNSSDRegType may contain several,
-+ * separated by commas).
-+ */
-+
-+ subtype = regtype_copy = strdup (regtype);
-+ while (subtype && *subtype)
-+ {
-+ nextsubtype = strchr (subtype, ',');
-+ if (nextsubtype)
-+ *nextsubtype++ = '\0';
-+
-+ if (subtype == regtype_copy)
-+ {
-+ /*
-+ * Main type entry.
-+ */
-+
-+ cupsdLogMessage (CUPSD_LOG_DEBUG,
-+ "Adding TXT record for %s (%s)", name, regtype_copy);
-+ ret = avahi_entry_group_add_service_strlst (p->avahi_group,
-+ AVAHI_IF_UNSPEC,
-+ AVAHI_PROTO_UNSPEC,
-+ 0, name, regtype_copy,
-+ NULL, NULL,
-+ DNSSDPort,
-+ ipp_txt);
-+ }
-+ else
-+ {
-+ /*
-+ * Sub-type entry.
-+ */
-+
-+ snprintf (fullsubtype, sizeof(fullsubtype),
-+ "%s._sub.%s", subtype, regtype_copy);
-+ cupsdLogMessage (CUPSD_LOG_DEBUG,
-+ "Adding TXT record for %s (%s)", name, fullsubtype);
-+ ret = avahi_entry_group_add_service_subtype (p->avahi_group,
-+ AVAHI_IF_UNSPEC,
-+ AVAHI_PROTO_UNSPEC,
-+ 0, name,
-+ regtype_copy,
-+ NULL, fullsubtype);
-+ }
-+
-+ if (ret < 0)
-+ {
-+ free (regtype_copy);
-+ goto add_failed;
-+ }
-+
-+ subtype = nextsubtype;
-+ }
-+
-+ free (regtype_copy);
-+ p->ipp_txt = ipp_txt;
-+ ipp_txt = NULL;
-+
-+ if (BrowseLocalProtocols & BROWSE_LPD)
-+ {
-+ cupsdLogMessage(CUPSD_LOG_DEBUG,
-+ "Registering Avahi printer %s with name \"%s\" and "
-+ "type \"_printer._tcp\"", p->name, name);
-+
-+ ret = avahi_entry_group_add_service_strlst (p->avahi_group,
-+ AVAHI_IF_UNSPEC,
-+ AVAHI_PROTO_UNSPEC,
-+ 0, name,
-+ "_printer._tcp", NULL, NULL,
-+ 515,
-+ printer_txt);
-+ if (ret < 0)
-+ goto add_failed;
-+
-+ p->printer_txt = printer_txt;
-+ printer_txt = NULL;
-+ }
-+
-+ ret = avahi_entry_group_commit (p->avahi_group);
-+
-+ if (ret < 0)
-+ {
-+ add_failed:
-+ cupsdLogMessage (CUPSD_LOG_ERROR,
-+ "Failed to add Avahi entry for %s: %d",
-+ name, ret);
-+ if (p->avahi_group)
-+ {
-+ avahi_entry_group_reset (p->avahi_group);
-+ avahi_entry_group_free (p->avahi_group);
-+ p->avahi_group = NULL;
-+ }
-+ ipp_txt = p->ipp_txt;
-+ p->ipp_txt = NULL;
-+ }
-+ }
-+
-+ if (ipp_txt)
-+ avahi_string_list_free (ipp_txt);
-+
-+ if (printer_txt)
-+ avahi_string_list_free (printer_txt);
-+#endif /* HAVE_AVAHI */
- }
-
-
-@@ -2896,6 +3278,10 @@ dnssdStop(void)
- {
- cupsd_printer_t *p; /* Current printer */
-
-+#ifdef HAVE_DNSSD
-+ if (!DNSSDRef)
-+ return;
-+#endif /* HAVE_DNSSD */
-
- /*
- * De-register the individual printers
-@@ -2910,12 +3296,23 @@ dnssdStop(void)
- * Shutdown the rest of the service refs...
- */
-
-+#ifdef HAVE_DNSSD
- if (WebIFRef)
- {
- DNSServiceRefDeallocate(WebIFRef);
- WebIFRef = NULL;
- }
-+#endif /* HAVE_DNSSD */
-+#ifdef HAVE_AVAHI
-+ if (AvahiWebIFGroup)
-+ {
-+ avahi_entry_group_reset (AvahiWebIFGroup);
-+ avahi_entry_group_free (AvahiWebIFGroup);
-+ AvahiWebIFGroup = NULL;
-+ }
-+#endif /* HAVE_AVAHI */
-
-+#ifdef HAVE_DNSSD
- if (RemoteRef)
- {
- DNSServiceRefDeallocate(RemoteRef);
-@@ -2926,14 +3323,17 @@ dnssdStop(void)
-
- DNSServiceRefDeallocate(DNSSDRef);
- DNSSDRef = NULL;
-+#endif /* HAVE_DNSSD */
-
- cupsArrayDelete(DNSSDPrinters);
- DNSSDPrinters = NULL;
-
- DNSSDPort = 0;
- }
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-
-
-+#ifdef HAVE_DNSSD
- /*
- * 'dnssdUpdate()' - Handle DNS-SD queries.
- */
-@@ -2955,6 +3355,153 @@ dnssdUpdate(void)
- #endif /* HAVE_DNSSD */
-
-
-+#ifdef HAVE_AVAHI
-+/*
-+ * 'avahiPackTxtRecord()' - Pack an array of key/value pairs into an
-+ * AvahiStringList.
-+ */
-+
-+static AvahiStringList * /* O - new string list */
-+avahiPackTxtRecord(char *keyvalue[][2], /* I - Table of key value pairs */
-+ int count) /* I - Number of items in table */
-+{
-+ AvahiStringList *strlst = NULL;
-+ char **elements;
-+ size_t len;
-+ int i = 0;
-+
-+ elements = malloc ((1 + count) * sizeof (char *));
-+ if (!elements)
-+ goto cleanup;
-+
-+ for (i = 0; i < count; i++)
-+ {
-+ len = (1 + strlen (keyvalue[i][0]) +
-+ (keyvalue[i][1] ? 1 + strlen (keyvalue[i][1]) : 1));
-+ elements[i] = malloc (len * sizeof (char));
-+ if (!elements[i])
-+ goto cleanup;
-+
-+ snprintf (elements[i], len, "%s=%s", keyvalue[i][0], keyvalue[i][1]);
-+ }
-+
-+ strlst = avahi_string_list_new_from_array ((const char **) elements, count);
-+
-+cleanup:
-+ while (--i >= 0)
-+ free (elements[i]);
-+
-+ free (elements);
-+ return (strlst);
-+}
-+
-+
-+/*
-+ * 'avahi_entry_group_cb()' - Avahi entry group callback function.
-+ */
-+static void
-+avahi_entry_group_cb (AvahiEntryGroup *group,
-+ AvahiEntryGroupState state,
-+ void *userdata)
-+{
-+ char *name;
-+
-+ if (userdata)
-+ name = ((cupsd_printer_t *) userdata)->reg_name;
-+ else
-+ name = "CUPS web interface";
-+
-+ switch (state)
-+ {
-+ case AVAHI_ENTRY_GROUP_UNCOMMITED:
-+ case AVAHI_ENTRY_GROUP_REGISTERING:
-+ break;
-+
-+ case AVAHI_ENTRY_GROUP_ESTABLISHED:
-+ cupsdLogMessage (CUPSD_LOG_DEBUG,
-+ "Avahi entry group established for %s", name);
-+ break;
-+
-+ default:
-+ cupsdLogMessage (CUPSD_LOG_DEBUG,
-+ "Avahi entry group %s has state %d",
-+ name, state);
-+ break;
-+ }
-+}
-+
-+
-+/*
-+ * 'avahi_client_cb()' - Avahi client callback function.
-+ */
-+static void
-+avahi_client_cb (AvahiClient *client,
-+ AvahiClientState state,
-+ void *userdata)
-+{
-+ cupsd_printer_t *printer;
-+ switch (state)
-+ {
-+ case AVAHI_CLIENT_S_RUNNING:
-+ /*
-+ * Avahi client started successfully.
-+ */
-+ AvahiCupsClient = client;
-+ AvahiCupsClientConnecting = 0;
-+ cupsdLogMessage (CUPSD_LOG_DEBUG, "Avahi client started");
-+
-+ cupsdUpdateDNSSDName ();
-+
-+ for (printer = (cupsd_printer_t *)cupsArrayFirst(Printers);
-+ printer;
-+ printer = (cupsd_printer_t *)cupsArrayNext(Printers))
-+ if (Browsing && (BrowseLocalProtocols & BROWSE_DNSSD) &&
-+ (!(printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT |
-+ CUPS_PRINTER_SCANNER))) && printer->shared)
-+ dnssdRegisterPrinter (printer);
-+
-+ break;
-+
-+ case AVAHI_CLIENT_CONNECTING:
-+ /*
-+ * No Avahi daemon, client is waiting.
-+ */
-+ cupsdLogMessage (CUPSD_LOG_DEBUG, "Avahi client connecting");
-+ break;
-+
-+ case AVAHI_CLIENT_S_REGISTERING:
-+ /*
-+ * Not yet registered.
-+ */
-+ cupsdLogMessage (CUPSD_LOG_DEBUG, "Avahi client registering");
-+ break;
-+
-+ case AVAHI_CLIENT_FAILURE:
-+ /*
-+ * Avahi client failed, close it to allow a clean restart.
-+ */
-+ cupsdLogMessage (CUPSD_LOG_ERROR,
-+ "Avahi client failed, "
-+ "closing client to allow a clean restart");
-+
-+ for (printer = (cupsd_printer_t *)cupsArrayFirst(Printers);
-+ printer;
-+ printer = (cupsd_printer_t *)cupsArrayNext(Printers))
-+ dnssdDeregisterPrinter (printer);
-+
-+ avahi_client_free(client);
-+ AvahiCupsClientConnecting = 0;
-+ AvahiCupsClient = NULL;
-+
-+ break;
-+
-+ default:
-+ cupsdLogMessage (CUPSD_LOG_DEBUG, "Avahi client state: %d", state);
-+ }
-+}
-+#endif /* HAVE_AVAHI */
-+
-+
- /*
- * 'get_auth_info_required()' - Get the auth-info-required value to advertise.
- */
-diff -up cups-1.5.2/scheduler/dirsvc.h.avahi-5-services cups-1.5.2/scheduler/dirsvc.h
---- cups-1.5.2/scheduler/dirsvc.h.avahi-5-services 2011-03-21 02:12:14.000000000 +0000
-+++ cups-1.5.2/scheduler/dirsvc.h 2012-03-14 15:08:25.711611808 +0000
-@@ -31,6 +31,10 @@
- # endif /* HAVE_LDAP_SSL_H */
- #endif /* HAVE_LDAP */
-
-+#ifdef HAVE_AVAHI
-+# include <avahi-client/publish.h>
-+#endif /* HAVE_AVAHI */
-+
- /*
- * Browse protocols...
- */
-@@ -131,19 +135,22 @@ VAR int PollPipe VALUE(0);
- VAR cupsd_statbuf_t *PollStatusBuffer VALUE(NULL);
- /* Status buffer for pollers */
-
--#ifdef HAVE_DNSSD
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- VAR char *DNSSDComputerName VALUE(NULL),
- /* Computer/server name */
- *DNSSDHostName VALUE(NULL),
- /* Hostname */
- *DNSSDRegType VALUE(NULL);
- /* Bonjour registration type */
--VAR cups_array_t *DNSSDAlias VALUE(NULL);
-- /* List of dynamic ServerAlias's */
- VAR int DNSSDPort VALUE(0);
- /* Port number to register */
- VAR cups_array_t *DNSSDPrinters VALUE(NULL);
- /* Printers we have registered */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-+
-+#ifdef HAVE_DNSSD
-+VAR cups_array_t *DNSSDAlias VALUE(NULL);
-+ /* List of dynamic ServerAlias's */
- VAR DNSServiceRef DNSSDRef VALUE(NULL),
- /* Master DNS-SD service reference */
- WebIFRef VALUE(NULL),
-@@ -152,6 +159,17 @@ VAR DNSServiceRef DNSSDRef VALUE(NULL),
- /* Remote printer browse reference */
- #endif /* HAVE_DNSSD */
-
-+#ifdef HAVE_AVAHI
-+VAR AvahiCupsPoll *AvahiCupsPollHandle VALUE(NULL);
-+ /* AvahiCupsPoll object */
-+VAR AvahiClient *AvahiCupsClient VALUE(NULL);
-+ /* AvahiClient object */
-+VAR int AvahiCupsClientConnecting VALUE(0);
-+ /* Is AvahiClient object connecting? */
-+VAR AvahiEntryGroup *AvahiWebIFGroup VALUE(NULL);
-+ /* Web interface entry group */
-+#endif /* HAVE_AVAHI */
-+
- #ifdef HAVE_LIBSLP
- VAR SLPHandle BrowseSLPHandle VALUE(NULL);
- /* SLP API handle */
-@@ -195,13 +213,14 @@ extern void cupsdRegisterPrinter(cupsd_p
- extern void cupsdRestartPolling(void);
- extern void cupsdSaveRemoteCache(void);
- extern void cupsdSendBrowseList(void);
-+extern void cupsdStartAvahiClient(void);
- extern void cupsdStartBrowsing(void);
- extern void cupsdStartPolling(void);
- extern void cupsdStopBrowsing(void);
- extern void cupsdStopPolling(void);
--#ifdef HAVE_DNSSD
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- extern void cupsdUpdateDNSSDName(void);
--#endif /* HAVE_DNSSD */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
- #ifdef HAVE_LDAP
- extern void cupsdUpdateLDAPBrowse(void);
- #endif /* HAVE_LDAP */
-diff -up cups-1.5.2/scheduler/ipp.c.avahi-5-services cups-1.5.2/scheduler/ipp.c
---- cups-1.5.2/scheduler/ipp.c.avahi-5-services 2012-03-14 15:04:17.665305560 +0000
-+++ cups-1.5.2/scheduler/ipp.c 2012-03-14 15:08:25.715611813 +0000
-@@ -6099,7 +6099,7 @@ copy_printer_attrs(
- ippAddDate(con->response, IPP_TAG_PRINTER, "printer-current-time",
- ippTimeToDate(curtime));
-
--#ifdef HAVE_DNSSD
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- if (!ra || cupsArrayFind(ra, "printer-dns-sd-name"))
- {
- if (printer->reg_name)
-@@ -6109,7 +6109,7 @@ copy_printer_attrs(
- ippAddInteger(con->response, IPP_TAG_PRINTER, IPP_TAG_NOVALUE,
- "printer-dns-sd-name", 0);
- }
--#endif /* HAVE_DNSSD */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-
- if (!ra || cupsArrayFind(ra, "printer-error-policy"))
- ippAddString(con->response, IPP_TAG_PRINTER, IPP_TAG_NAME,
-diff -up cups-1.5.2/scheduler/main.c.avahi-5-services cups-1.5.2/scheduler/main.c
---- cups-1.5.2/scheduler/main.c.avahi-5-services 2012-03-14 15:06:36.511476986 +0000
-+++ cups-1.5.2/scheduler/main.c 2012-03-14 15:08:25.718611817 +0000
-@@ -120,6 +120,10 @@ main(int argc, /* I - Number of comm
- cupsd_listener_t *lis; /* Current listener */
- time_t current_time, /* Current time */
- activity, /* Client activity timer */
-+#ifdef HAVE_AVAHI
-+ avahi_client_time, /* Time for next Avahi client
-+ check */
-+#endif /* HAVE_AVAHI */
- browse_time, /* Next browse send time */
- senddoc_time, /* Send-Document time */
- expire_time, /* Subscription expire time */
-@@ -672,6 +676,9 @@ main(int argc, /* I - Number of comm
- */
-
- current_time = time(NULL);
-+#ifdef HAVE_AVAHI
-+ avahi_client_time = current_time;
-+#endif /* HAVE_AVAHI */
- browse_time = current_time;
- event_time = current_time;
- expire_time = current_time;
-@@ -894,6 +901,16 @@ main(int argc, /* I - Number of comm
- tmo = cupsdNextTimeout (&tmo_delay);
- if (tmo && tmo_delay == 0)
- cupsdRunTimeout (tmo);
-+
-+ /*
-+ * Try to restart the Avahi client every 10 seconds if needed...
-+ */
-+
-+ if ((current_time - avahi_client_time) >= 10)
-+ {
-+ avahi_client_time = current_time;
-+ cupsdStartAvahiClient();
-+ }
- #endif /* HAVE_AVAHI */
-
- #ifndef __APPLE__
-diff -up cups-1.5.2/scheduler/printers.c.avahi-5-services cups-1.5.2/scheduler/printers.c
---- cups-1.5.2/scheduler/printers.c.avahi-5-services 2012-03-14 15:04:17.646305537 +0000
-+++ cups-1.5.2/scheduler/printers.c 2012-03-14 15:08:25.720611819 +0000
-@@ -883,9 +883,9 @@ cupsdDeletePrinter(
- cupsdClearString(&p->alert);
- cupsdClearString(&p->alert_description);
-
--#ifdef HAVE_DNSSD
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- cupsdClearString(&p->pdl);
--#endif /* HAVE_DNSSD */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-
- cupsArrayDelete(p->filetypes);
-
-@@ -3787,7 +3787,7 @@ add_printer_formats(cupsd_printer_t *p)
- attr->values[i].string.text = _cupsStrAlloc(mimetype);
- }
-
--#ifdef HAVE_DNSSD
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- {
- char pdl[1024]; /* Buffer to build pdl list */
- mime_filter_t *filter; /* MIME filter looping var */
-@@ -3843,7 +3843,7 @@ add_printer_formats(cupsd_printer_t *p)
-
- cupsdSetString(&p->pdl, pdl);
- }
--#endif /* HAVE_DNSSD */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
- }
-
-
-diff -up cups-1.5.2/scheduler/printers.h.avahi-5-services cups-1.5.2/scheduler/printers.h
---- cups-1.5.2/scheduler/printers.h.avahi-5-services 2011-03-18 18:42:46.000000000 +0000
-+++ cups-1.5.2/scheduler/printers.h 2012-03-14 15:08:25.721611820 +0000
-@@ -16,6 +16,9 @@
- #ifdef HAVE_DNSSD
- # include <dns_sd.h>
- #endif /* HAVE_DNSSD */
-+#ifdef HAVE_AVAHI
-+# include "avahi.h"
-+#endif /* HAVE_AVAHI */
- #include <cups/pwg-private.h>
-
-
-@@ -95,16 +98,23 @@ struct cupsd_printer_s
- time_t marker_time; /* Last time marker attributes were updated */
- _ppd_cache_t *pc; /* PPD cache and mapping data */
-
--#ifdef HAVE_DNSSD
-+#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
- char *reg_name, /* Name used for service registration */
-- *pdl, /* pdl value for TXT record */
-- *ipp_txt, /* IPP TXT record contents */
-+ *pdl; /* pdl value for TXT record */
-+#endif /* defined(HAVE_DNSSD) || defined(HAVE_AVAHI) */
-+#ifdef HAVE_DNSSD
-+ char *ipp_txt, /* IPP TXT record contents */
- *printer_txt; /* LPD TXT record contents */
- int ipp_len, /* IPP TXT record length */
- printer_len; /* LPD TXT record length */
- DNSServiceRef ipp_ref, /* Reference for _ipp._tcp,_cups */
- printer_ref; /* Reference for _printer._tcp */
- #endif /* HAVE_DNSSD */
-+#ifdef HAVE_AVAHI
-+ AvahiStringList *ipp_txt, /* IPP TXT record */
-+ *printer_txt; /* LPD TXT record */
-+ AvahiEntryGroup *avahi_group; /* Avahi entry group */
-+#endif /* HAVE_AVAHI */
- };
-
-