diff options
Diffstat (limited to '~mtjm/cups-usblp/cups-avahi-5-services.patch')
| -rwxr-xr-x | ~mtjm/cups-usblp/cups-avahi-5-services.patch | 1272 |
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 */ - }; - - |