cups:Bumped/Updated for LinHES 7.

8 files changed, 1300 insertions, 0 deletions

diff --git a/abs/extra-testing/cups/PKGBUILD b/abs/extra-testing/cups/PKGBUILD
new file mode 100644
index 0000000..e1f13b7
--- /dev/null
+++ b/abs/extra-testing/cups/PKGBUILD
@@ -0,0 +1,105 @@
+# $Id: PKGBUILD 82848 2010-06-18 06:18:19Z andyrtr $
+# Maintainer: Andreas Radke <andyrtr@archlinux.org>
+
+pkgbase="cups"
+pkgname=('libcups' 'cups')
+pkgver=1.4.4
+pkgrel=1
+arch=('i686' 'x86_64')
+license=('GPL')
+url="http://www.cups.org/"
+makedepends=('libtiff>=3.9.2-2' 'libpng>=1.4.0'  'acl' 'openslp' 'pam' 'xdg-utils' 'heimdal>=1.3.1' 'gnutls>=2.8.3' 'poppler>=0.12.3'
+             'xinetd' 'gzip' 'autoconf' 'php' 'libusb' 'dbus-core' 'avahi'  'hicolor-icon-theme')
+source=(ftp://ftp.easysw.com/pub/cups/${pkgver}/cups-${pkgver}-source.tar.bz2
+	cups-avahi.patch
+        cups cups.logrotate cups.pam)
+#options=('!emptydirs')
+md5sums=('8776403ad60fea9e85eab9c04d88560d'
+         '3388dbe3fc20f16f37912e60a8ec46bc'
+         '5c85b7d8d2ddd02c2c64955cebbf55ea'
+         'f861b18f4446c43918c8643dcbbd7f6d'
+         '96f82c38f3f540b53f3e5144900acf17')
+
+build() {
+  cd ${srcdir}/${pkgbase}-${pkgver}
+  # Avahi support in the dnssd backend. patch from Fedora
+  patch -Np1 -i ${srcdir}/cups-avahi.patch || return 1
+  # Rebuild configure script for --enable-avahi.
+  aclocal -I config-scripts
+  autoconf -I config-scripts
+  ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var \
+     --with-logdir=/var/log/cups -with-docdir=/usr/share/cups/doc \
+     --with-cups-user=daemon --with-cups-group=lp --enable-pam=yes \
+     --disable-ldap --libdir=/usr/lib --enable-raw-printing \
+     --enable-dbus --with-dbusdir=/etc/dbus-1 --enable-ssl=yes --enable-gnutls --disable-threads --enable-dnssd\
+     --with-php=/usr/bin/php-cgi --with-pdftops=pdftops --with-optim="$CFLAGS"
+  make || return 1
+}
+
+package_libcups() {
+pkgdesc="The CUPS Printing System - client libraries and headers"
+depends=('gnutls>=2.8.3' 'libtiff>=3.9.2-2' 'libpng>=1.4.0' 'heimdal>=1.3.1')
+optdepends=('avahi: for the "dnssd" CUPS backend')
+
+
+  cd ${srcdir}/${pkgbase}-${pkgver}
+  make BUILDROOT=${pkgdir} install-headers install-libs || return 1
+  # put this into the libs pkg to make other software find the libs(no pkg-config file included)
+  mkdir -p ${pkgdir}/usr/bin
+  install -m755 ${srcdir}/${pkgbase}-${pkgver}/cups-config ${pkgdir}/usr/bin/cups-config
+}
+
+package_cups() {
+pkgdesc="The CUPS Printing System - deamon package"
+install=cups.install
+backup=(etc/cups/cupsd.conf
+        etc/cups/mime.convs
+        etc/cups/mime.types
+        etc/cups/snmp.conf
+        etc/cups/printers.conf
+        etc/cups/classes.conf
+        etc/cups/client.conf
+        etc/cups/subscriptions.conf
+        etc/dbus-1/system.d/cups.conf
+        etc/logrotate.d/cups
+        etc/pam.d/cups
+        etc/xinetd.d/cups-lpd)
+depends=('acl' 'openslp' 'pam' "libcups>=${pkgver}" 'xdg-utils' 'poppler>=0.12.3' 'libusb' 'dbus-core' 'hicolor-icon-theme')
+optdepends=('php: for included phpcups.so module')
+
+  cd ${srcdir}/${pkgbase}-${pkgver}
+  make BUILDROOT=${pkgdir} install-data install-exec || return 1
+
+  # this one we ship in the libcups pkg
+  rm -f ${pkgdir}/usr/bin/cups-config
+
+  # kill the sysv stuff
+  rm -rf ${pkgdir}/etc/rc*.d
+  rm -rf ${pkgdir}/etc/init.d
+  install -D -m755 ../cups ${pkgdir}/etc/rc.d/cups
+  install -D -m644 ../cups.logrotate ${pkgdir}/etc/logrotate.d/cups
+  install -D -m644 ../cups.pam ${pkgdir}/etc/pam.d/cups
+  
+  # fix perms on /var/spool and /etc
+  chmod 755 ${pkgdir}/var/spool
+  chmod 755 ${pkgdir}/etc
+
+  # install ssl directory where to store the certs, solves some samba issues
+  install -dm700 -g lp ${pkgdir}/etc/cups/ssl
+  install -dm511 -g lp ${pkgdir}/var/run/cups/certs 
+
+  # install some more configuration files that will get filled by cupsd
+  touch ${pkgdir}/etc/cups/printers.conf
+  touch ${pkgdir}/etc/cups/classes.conf
+  touch ${pkgdir}/etc/cups/client.conf
+  echo "# see 'man client.conf'" >> ${pkgdir}/etc/cups/client.conf
+  echo "ServerName /var/run/cups/cups.sock #  alternative: ServerName hostname-or-ip-address[:port] of a remote server" >> ${pkgdir}/etc/cups/client.conf
+  touch ${pkgdir}/etc/cups/subscriptions.conf 
+  chgrp lp ${pkgdir}/etc/cups/{printers.conf,classes.conf,client.conf,subscriptions.conf}
+  
+  # fix .desktop file
+  sed -i 's|^Exec=htmlview http://localhost:631/|Exec=xdg-open http://localhost:631/|g' ${pkgdir}/usr/share/applications/cups.desktop
+  
+  # compress some driver files, adopted from Fedora
+  find ${pkgdir}/usr/share/cups/model -name "*.ppd" | xargs gzip -n9f
+}
diff --git a/abs/extra-testing/cups/cups b/abs/extra-testing/cups/cups
new file mode 100755
index 0000000..4afaf5a
--- /dev/null
+++ b/abs/extra-testing/cups/cups
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+. /etc/rc.conf
+. /etc/rc.d/functions
+
+PID=`pidof -o %PPID /usr/sbin/cupsd`
+case "$1" in
+  start)
+    stat_busy "Starting CUPS Daemon"
+    [ -z "$PID" ] && /usr/sbin/cupsd
+    if [ $? -gt 0 ]; then
+      stat_fail
+    else
+      echo $(pidof -o %PPID -x /usr/sbin/cupsd) > /var/run/cups.pid
+      add_daemon cups
+      stat_done
+    fi
+    ;;
+  stop)
+    stat_busy "Stopping CUPS Daemon"
+    [ ! -z "$PID" ]  && kill $PID &> /dev/null
+    if [ $? -gt 0 ]; then
+      stat_fail
+    else
+      rm /var/run/cups.pid
+      rm_daemon cups
+      stat_done
+    fi
+    ;;
+  restart)
+    $0 stop
+    sleep 1
+    $0 start
+    ;;
+  *)
+    echo "usage: $0 {start|stop|restart}"  
+esac
+exit 0
diff --git a/abs/extra-testing/cups/cups-1.3.7-peercred.patch b/abs/extra-testing/cups/cups-1.3.7-peercred.patch
new file mode 100644
index 0000000..eda2c93
--- /dev/null
+++ b/abs/extra-testing/cups/cups-1.3.7-peercred.patch
@@ -0,0 +1,11 @@
+diff -Naur cups-1.3.7/scheduler/auth.c cups-1.3.7.new/scheduler/auth.c
+--- cups-1.3.7/scheduler/auth.c	2008-03-20 21:58:16.000000000 +0100
++++ cups-1.3.7.new/scheduler/auth.c	2008-06-09 14:53:45.535194741 +0200
+@@ -54,6 +54,7 @@
+  * Include necessary headers...
+  */
+ 
++#define _GNU_SOURCE
+ #include "cupsd.h"
+ #include <grp.h>
+ #ifdef HAVE_SHADOW_H
diff --git a/abs/extra-testing/cups/cups-avahi.patch b/abs/extra-testing/cups/cups-avahi.patch
new file mode 100644
index 0000000..01fcb1a
--- /dev/null
+++ b/abs/extra-testing/cups/cups-avahi.patch
@@ -0,0 +1,1089 @@
+diff -up cups-1.4.0/backend/dnssd.c.avahi cups-1.4.0/backend/dnssd.c
+--- cups-1.4.0/backend/dnssd.c.avahi	2009-08-07 23:27:12.000000000 +0100
++++ cups-1.4.0/backend/dnssd.c	2009-09-04 14:57:04.730388833 +0100
+@@ -22,6 +22,7 @@
+  *   exec_backend()          - Execute the backend that corresponds to the
+  *                             resolved service name.
+  *   get_device()            - Create or update a device.
++*    find_device()
+  *   query_callback()        - Process query data.
+  *   sigterm_handler()       - Handle termination signals...
+  *   unquote()               - Unquote a name string.
+@@ -33,7 +34,18 @@
+ 
+ #include "backend-private.h"
+ #include <cups/array.h>
+-#include <dns_sd.h>
++#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 */
+ 
+ 
+ /*
+@@ -52,7 +64,12 @@ typedef enum
+ 
+ typedef struct
+ {
++#ifdef HAVE_DNSSD
+   DNSServiceRef	ref;			/* Service reference for resolve */
++#endif /* HAVE_DNSSD */
++#ifdef HAVE_AVAHI
++  int		resolved;		/* Did we resolve the device? */
++#endif /* HAVE_AVAHI */
+   char		*name,			/* Service name */
+ 		*domain,		/* Domain name */
+ 		*fullName,		/* Full name */
+@@ -64,6 +81,20 @@ typedef struct
+ 		sent;			/* Did we list the device? */
+ } cups_device_t;
+ 
++typedef struct
++{
++  char key[256];
++  char value[256];
++
++#ifdef HAVE_DNSSD
++  const uint8_t *data;
++  const uint8_t *datanext;
++  const uint8_t *dataend;
++#else /* HAVE_AVAHI */
++  AvahiStringList *txt;
++#endif /* HAVE_DNSSD */
++} cups_txt_records_t;
++
+ 
+ /*
+  * Local globals...
+@@ -77,6 +108,7 @@ static int		job_canceled = 0;
+  * Local functions...
+  */
+ 
++#ifdef HAVE_DNSSD
+ static void		browse_callback(DNSServiceRef sdRef,
+ 			                DNSServiceFlags flags,
+ 				        uint32_t interfaceIndex,
+@@ -92,12 +124,6 @@ static void		browse_local_callback(DNSSe
+ 					      const char *regtype,
+ 					      const char *replyDomain,
+ 					      void *context);
+-static int		compare_devices(cups_device_t *a, cups_device_t *b);
+-static void		exec_backend(char **argv);
+-static cups_device_t	*get_device(cups_array_t *devices,
+-			            const char *serviceName,
+-			            const char *regtype,
+-				    const char *replyDomain);
+ static void		query_callback(DNSServiceRef sdRef,
+ 			               DNSServiceFlags flags,
+ 				       uint32_t interfaceIndex,
+@@ -106,9 +132,111 @@ static void		query_callback(DNSServiceRe
+ 				       uint16_t rrclass, uint16_t rdlen,
+ 				       const void *rdata, uint32_t ttl,
+ 				       void *context);
++#endif /* HAVE_DNSSD */
++#ifdef HAVE_AVAHI
++static void		avahi_client_callback (AvahiClient *client,
++					       AvahiClientState state,
++					       void *context);
++static void		avahi_browse_callback (AvahiServiceBrowser *browser,
++					       AvahiIfIndex interface,
++					       AvahiProtocol protocol,
++					       AvahiBrowserEvent event,
++					       const char *serviceName,
++					       const char *regtype,
++					       const char *replyDomain,
++					       AvahiLookupResultFlags flags,
++					       void *context);
++#endif /* HAVE_AVAHI */
++
++static cups_device_t *	find_device (cups_array_t *devices,
++				     cups_txt_records_t *txt,
++				     cups_device_t *dkey);
++static int		compare_devices(cups_device_t *a, cups_device_t *b);
++static void		exec_backend(char **argv);
++static cups_device_t	*get_device(cups_array_t *devices,
++			            const char *serviceName,
++			            const char *regtype,
++				    const char *replyDomain);
+ static void		sigterm_handler(int sig);
+ static void		unquote(char *dst, const char *src, size_t dstsize);
+ 
++#ifdef HAVE_AVAHI
++static AvahiSimplePoll *simple_poll = NULL;
++static int avahi_got_callback;
++#endif /* HAVE_AVAHI */
++
++
++/*
++ * cups_txt_records_t access functions
++ */
++static cups_txt_records_t *
++next_txt_record (cups_txt_records_t *txt)
++{
++#ifdef HAVE_DNSSD
++  txt->data = txt->datanext;
++#else /* HAVE_AVAHI */
++  txt->txt = avahi_string_list_get_next (txt->txt);
++  if (txt->txt == NULL)
++    return NULL;
++#endif /* HAVE_DNSSD */
++
++  return txt;
++}
++
++static int
++parse_txt_record_pair (cups_txt_records_t *txt)
++{
++#ifdef HAVE_DNSSD
++  uint8_t	datalen;
++  uint8_t	*data = txt->data;
++  char		*ptr;
++
++ /*
++  * 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...
++  */
++
++  datalen = *data++;
++  if (!datalen || (data + datalen) >= txt->dataend)
++    return NULL;
++  txt->datanext = data + datalen;
++
++  for (ptr = txt->key; data < txt->datanext && *data != '='; data ++)
++    *ptr++ = *data;
++  *ptr = '\0';
++
++  if (data < txt->datanext && *data == '=')
++  {
++    data++;
++
++    if (data < datanext)
++      memcpy (txt->value, data, txt->datanext - data);
++    value[txt->datanext - data] = '\0';
++  }
++  else
++    return 1;
++#else /* HAVE_AVAHI */
++  char *key, *value;
++  size_t len;
++  avahi_string_list_get_pair (txt->txt, &key, &value, &len);
++  if (len > sizeof (txt->value) - 1)
++    len = sizeof (txt->value) - 1;
++
++  memcpy (txt->value, value, len);
++  txt->value[len] = '\0';
++  len = strlen (key);
++  if (len > sizeof (txt->key) - 1)
++    len = sizeof (txt->key) - 1;
++
++  memcpy (txt->key, key, len);
++  txt->key[len] = '\0';
++  avahi_free (key);
++  avahi_free (value);
++#endif /* HAVE_AVAHI */
++
++  return 0;
++}
+ 
+ /*
+  * 'main()' - Browse for printers.
+@@ -119,6 +247,13 @@ main(int  argc,				/* I - Number of comm
+      char *argv[])			/* I - Command-line arguments */
+ {
+   const char	*name;			/* Backend name */
++  cups_array_t	*devices;		/* Device array */
++  cups_device_t	*device;		/* Current device */
++  char		uriName[1024];		/* Unquoted fullName for URI */
++#ifdef HAVE_DNSSD
++  int		fd;			/* Main file descriptor */
++  fd_set	input;			/* Input set for select() */
++  struct timeval timeout;		/* Timeout for select() */
+   DNSServiceRef	main_ref,		/* Main service reference */
+ 		fax_ipp_ref,		/* IPP fax service reference */
+ 		ipp_ref,		/* IPP service reference */
+@@ -130,12 +265,11 @@ main(int  argc,				/* I - Number of comm
+ 		pdl_datastream_ref,	/* AppSocket service reference */
+ 		printer_ref,		/* LPD service reference */
+ 		riousbprint_ref;	/* Remote IO service reference */
+-  int		fd;			/* Main file descriptor */
+-  fd_set	input;			/* Input set for select() */
+-  struct timeval timeout;		/* Timeout for select() */
+-  cups_array_t	*devices;		/* Device array */
+-  cups_device_t	*device;		/* Current device */
+-  char		uriName[1024];		/* Unquoted fullName for URI */
++#endif /* HAVE_DNSSD */
++#ifdef HAVE_AVAHI
++  AvahiClient	*client;
++  int		error;
++#endif /* HAVE_AVAHI */
+ #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
+   struct sigaction action;		/* Actions for POSIX signals */
+ #endif /* HAVE_SIGACTION && !HAVE_SIGSET */
+@@ -194,6 +328,49 @@ main(int  argc,				/* I - Number of comm
+   * Browse for different kinds of printers...
+   */
+ 
++#ifdef HAVE_AVAHI
++  if ((simple_poll = avahi_simple_poll_new ()) == NULL)
++  {
++    perror ("ERROR: Unable to create avahi simple poll object");
++    return (1);
++  }
++
++  client = avahi_client_new (avahi_simple_poll_get (simple_poll),
++			     0, avahi_client_callback, NULL, &error);
++  if (!client)
++  {
++    perror ("ERROR: Unable to create avahi client");
++    return (1);
++  }
++
++  avahi_service_browser_new (client, AVAHI_IF_UNSPEC,
++			     AVAHI_PROTO_UNSPEC,
++			     "_fax-ipp._tcp", NULL, 0,
++			     avahi_browse_callback, devices);
++  avahi_service_browser_new (client, AVAHI_IF_UNSPEC,
++			     AVAHI_PROTO_UNSPEC,
++			     "_ipp._tcp", NULL, 0,
++			     avahi_browse_callback, devices);
++  avahi_service_browser_new (client, AVAHI_IF_UNSPEC,
++			     AVAHI_PROTO_UNSPEC,
++			     "_ipp-tls._tcp", NULL, 0,
++			     avahi_browse_callback, devices);
++  avahi_service_browser_new (client, AVAHI_IF_UNSPEC,
++			     AVAHI_PROTO_UNSPEC,
++			     "_pdl-datastream._tcp",
++			     NULL, 0,
++			     avahi_browse_callback,
++			     devices);
++  avahi_service_browser_new (client, AVAHI_IF_UNSPEC,
++			     AVAHI_PROTO_UNSPEC,
++			     "_printer._tcp", NULL, 0,
++			     avahi_browse_callback, devices);
++  avahi_service_browser_new (client, AVAHI_IF_UNSPEC,
++			     AVAHI_PROTO_UNSPEC,
++			     "_riousbprint._tcp", NULL, 0,
++			     avahi_browse_callback, devices);
++#endif /* HAVE_AVAHI */
++#ifdef HAVE_DNSSD
+   if (DNSServiceCreateConnection(&main_ref) != kDNSServiceErr_NoError)
+   {
+     perror("ERROR: Unable to create service connection");
+@@ -245,6 +422,7 @@ main(int  argc,				/* I - Number of comm
+   riousbprint_ref = main_ref;
+   DNSServiceBrowse(&riousbprint_ref, kDNSServiceFlagsShareConnection, 0,
+                    "_riousbprint._tcp", NULL, browse_callback, devices);
++#endif /* HAVE_DNSSD */
+ 
+  /*
+   * Loop until we are killed...
+@@ -252,6 +430,9 @@ main(int  argc,				/* I - Number of comm
+ 
+   while (!job_canceled)
+   {
++    int announce = 0;
++
++#ifdef HAVE_DNSSD
+     FD_ZERO(&input);
+     FD_SET(fd, &input);
+ 
+@@ -271,11 +452,35 @@ main(int  argc,				/* I - Number of comm
+     }
+     else
+     {
++      announce = 1;
++    }
++#else /* HAVE_AVAHI */
++    int r;
++    avahi_got_callback = 0;
++    r = avahi_simple_poll_iterate (simple_poll, 1);
++    if (r != 0 && r != EINTR)
++    {
++     /*
++      * We've been told to exit the loop.  Perhaps the connection to
++      * avahi failed.
++      */
++
++      break;
++    }
++
++    if (avahi_got_callback)
++      announce = 1;
++#endif /* HAVE_DNSSD */
++
++    if (announce)
++    {
+      /*
+       * Announce any devices we've found...
+       */
+ 
++#ifdef HAVE_DNSSD
+       DNSServiceErrorType status;	/* DNS query status */
++#endif /* HAVE_DNSSD */
+       cups_device_t *best;		/* Best matching device */
+       char	device_uri[1024];	/* Device URI */
+       int	count;			/* Number of queries */
+@@ -285,6 +490,7 @@ main(int  argc,				/* I - Number of comm
+                best = NULL, count = 0;
+            device;
+ 	   device = (cups_device_t *)cupsArrayNext(devices))
++#ifdef HAVE_DNSSD
+         if (!device->ref && !device->sent)
+ 	{
+ 	 /*
+@@ -313,14 +519,23 @@ main(int  argc,				/* I - Number of comm
+ 	      count ++;
+           }
+ 	}
+-	else if (!device->sent)
++	else
++#endif /* HAVE_DNSSD */
++#ifdef HAVE_AVAHI
++	if (!device->resolved)
++	  continue;
++        else
++#endif /* HAVE_AVAHI */
++	if (!device->sent)
+ 	{
++#ifdef HAVE_DNSSD
+ 	 /*
+ 	  * Got the TXT records, now report the device...
+ 	  */
+ 
+ 	  DNSServiceRefDeallocate(device->ref);
+ 	  device->ref = 0;
++#endif /* HAVE_DNSSD */
+ 
+           if (!best)
+ 	    best = device;
+@@ -372,6 +587,7 @@ main(int  argc,				/* I - Number of comm
+  * 'browse_callback()' - Browse devices.
+  */
+ 
++#ifdef HAVE_DNSSD
+ static void
+ browse_callback(
+     DNSServiceRef       sdRef,		/* I - Service reference */
+@@ -405,12 +621,14 @@ browse_callback(
+ 
+   get_device((cups_array_t *)context, serviceName, regtype, replyDomain);
+ }
++#endif /* HAVE_DNSSD */
+ 
+ 
+ /*
+  * 'browse_local_callback()' - Browse local devices.
+  */
+ 
++#ifdef HAVE_DNSSD
+ static void
+ browse_local_callback(
+     DNSServiceRef       sdRef,		/* I - Service reference */
+@@ -456,6 +674,7 @@ browse_local_callback(
+ 	  device->fullName);
+   device->sent = 1;
+ }
++#endif /* HAVE_DNSSD */
+ 
+ 
+ /*
+@@ -528,6 +747,32 @@ exec_backend(char **argv)		/* I - Comman
+   exit(CUPS_BACKEND_STOP);
+ }
+ 
++static int
++device_type (const char *regtype)
++{
++#ifdef HAVE_AVAHI
++  if (!strcmp(regtype, "_ipp._tcp") ||
++      !strcmp(regtype, "_ipp-tls._tcp"))
++    return (CUPS_DEVICE_IPP);
++  else if (!strcmp(regtype, "_fax-ipp._tcp"))
++    return (CUPS_DEVICE_FAX_IPP);
++  else if (!strcmp(regtype, "_printer._tcp"))
++    return (CUPS_DEVICE_PDL_DATASTREAM);
++#else
++  if (!strcmp(regtype, "_ipp._tcp.") ||
++      !strcmp(regtype, "_ipp-tls._tcp."))
++    return (CUPS_DEVICE_IPP);
++  else if (!strcmp(regtype, "_fax-ipp._tcp."))
++    return (CUPS_DEVICE_FAX_IPP);
++  else if (!strcmp(regtype, "_printer._tcp."))
++    return (CUPS_DEVICE_PRINTER);
++  else if (!strcmp(regtype, "_pdl-datastream._tcp."))
++    return (CUPS_DEVICE_PDL_DATASTREAM);
++#endif /* HAVE_AVAHI */
++
++  return (CUPS_DEVICE_RIOUSBPRINT);
++}
++
+ 
+ /*
+  * 'get_device()' - Create or update a device.
+@@ -550,18 +795,7 @@ get_device(cups_array_t *devices,	/* I -
+   */
+ 
+   key.name = (char *)serviceName;
+-
+-  if (!strcmp(regtype, "_ipp._tcp.") ||
+-      !strcmp(regtype, "_ipp-tls._tcp."))
+-    key.type = CUPS_DEVICE_IPP;
+-  else if (!strcmp(regtype, "_fax-ipp._tcp."))
+-    key.type = CUPS_DEVICE_FAX_IPP;
+-  else if (!strcmp(regtype, "_printer._tcp."))
+-    key.type = CUPS_DEVICE_PRINTER;
+-  else if (!strcmp(regtype, "_pdl-datastream._tcp."))
+-    key.type = CUPS_DEVICE_PDL_DATASTREAM;
+-  else
+-    key.type = CUPS_DEVICE_RIOUSBPRINT;
++  key.type = device_type (regtype);
+ 
+   for (device = cupsArrayFind(devices, &key);
+        device;
+@@ -581,8 +815,14 @@ get_device(cups_array_t *devices,	/* I -
+         free(device->domain);
+ 	device->domain = strdup(replyDomain);
+ 
++#ifdef HAVE_DNSSD
+ 	DNSServiceConstructFullName(fullName, device->name, regtype,
+ 	                            replyDomain);
++#else /* HAVE_AVAHI */
++	avahi_service_name_join (fullName, kDNSServiceMaxDomainName,
++				 serviceName, regtype, replyDomain);
++#endif /* HAVE_DNSSD */
++
+ 	free(device->fullName);
+ 	device->fullName = strdup(fullName);
+       }
+@@ -602,6 +842,9 @@ get_device(cups_array_t *devices,	/* I -
+   device->domain   = strdup(replyDomain);
+   device->type     = key.type;
+   device->priority = 50;
++#ifdef HAVE_AVAHI
++  device->resolved = 0;
++#endif /* HAVE_AVAHI */
+ 
+   cupsArrayAdd(devices, device);
+ 
+@@ -609,7 +852,13 @@ get_device(cups_array_t *devices,	/* I -
+   * Set the "full name" of this service, which is used for queries...
+   */
+ 
++#ifdef HAVE_DNSSD
+   DNSServiceConstructFullName(fullName, serviceName, regtype, replyDomain);
++#else /* HAVE_AVAHI */
++  avahi_service_name_join (fullName, kDNSServiceMaxDomainName,
++			   serviceName, regtype, replyDomain);
++#endif /* HAVE_DNSSD */
++
+   device->fullName = strdup(fullName);
+ 
+   return (device);
+@@ -620,6 +869,7 @@ get_device(cups_array_t *devices,	/* I -
+  * 'query_callback()' - Process query data.
+  */
+ 
++#ifdef HAVE_DNSSD
+ static void
+ query_callback(
+     DNSServiceRef       sdRef,		/* I - Service reference */
+@@ -639,7 +889,7 @@ query_callback(
+ 		*ptr;			/* Pointer into string */
+   cups_device_t	dkey,			/* Search key */
+ 		*device;		/* Device */
+-
++  cups_txt_records_t txt;
+ 
+   fprintf(stderr, "DEBUG2: query_callback(sdRef=%p, flags=%x, "
+                   "interfaceIndex=%d, errorCode=%d, fullName=\"%s\", "
+@@ -673,84 +923,212 @@ query_callback(
+   if ((ptr = strstr(name, "._")) != NULL)
+     *ptr = '\0';
+ 
+-  if (strstr(fullName, "_ipp._tcp.") ||
+-      strstr(fullName, "_ipp-tls._tcp."))
+-    dkey.type = CUPS_DEVICE_IPP;
+-  else if (strstr(fullName, "_fax-ipp._tcp."))
+-    dkey.type = CUPS_DEVICE_FAX_IPP;
+-  else if (strstr(fullName, "_printer._tcp."))
+-    dkey.type = CUPS_DEVICE_PRINTER;
+-  else if (strstr(fullName, "_pdl-datastream._tcp."))
+-    dkey.type = CUPS_DEVICE_PDL_DATASTREAM;
++  dkey.type = device_type (fullName);
++
++  txt.data = rdata;
++  txt.dataend = rdata + rdlen;
++  device = find_device ((cups_array_t *) context, &txt, &dkey);
++  if (!device)
++    fprintf(stderr, "DEBUG: Ignoring TXT record for \"%s\"...\n", fullName);
++}
++#endif /* HAVE_DNSSD */
++
++#ifdef HAVE_AVAHI
++static void
++avahi_client_callback(AvahiClient *client,
++		      AvahiClientState state,
++		      void *context)
++{
++ /*
++  * If the connection drops, quit.
++  */
++
++  if (state == AVAHI_CLIENT_FAILURE)
++  {
++    fprintf (stderr, "ERROR: Avahi connection failed\n");
++    avahi_simple_poll_quit (simple_poll);
++  }
++}
++
++static void
++avahi_query_callback(AvahiServiceResolver *resolver,
++		     AvahiIfIndex interface,
++		     AvahiProtocol protocol,
++		     AvahiResolverEvent event,
++		     const char *name,
++		     const char *type,
++		     const char *domain,
++		     const char *host_name,
++		     const AvahiAddress *address,
++		     uint16_t port,
++		     AvahiStringList *txt,
++		     AvahiLookupResultFlags flags,
++		     void *context)
++{
++  AvahiClient		*client;
++  cups_device_t		key,
++			*device;
++  char			uqname[1024],
++			*ptr;
++  cups_txt_records_t	txtr;
++
++  client = avahi_service_resolver_get_client (resolver);
++  if (event != AVAHI_RESOLVER_FOUND)
++  {
++    if (event == AVAHI_RESOLVER_FAILURE)
++    {
++      fprintf (stderr, "ERROR: %s\n",
++	       avahi_strerror (avahi_client_errno (client)));
++    }
++
++    avahi_service_resolver_free (resolver);
++    return;
++  }
++
++ /*
++  * Set search key for device.
++  */
++
++  key.name = uqname;
++  unquote (uqname, name, sizeof (uqname));
++  if ((ptr = strstr(name, "._")) != NULL)
++    *ptr = '\0';
++
++  key.domain = (char *) domain;
++  key.type = device_type (type);
++
++ /*
++  * Find the device and the the TXT information.
++  */
++
++  txtr.txt = txt;
++  device = find_device ((cups_array_t *) context, &txtr, &key);
++  if (device)
++  {
++   /*
++    * Let the main loop know to announce the device.
++    */
++
++    device->resolved = 1;
++    avahi_got_callback = 1;
++  }
+   else
+-    dkey.type = CUPS_DEVICE_RIOUSBPRINT;
++    fprintf (stderr, "DEBUG: Ignoring TXT record for \"%s\"...\n", name);
++
++  avahi_service_resolver_free (resolver);
++}
++
++static void
++avahi_browse_callback(AvahiServiceBrowser *browser,
++		      AvahiIfIndex interface,
++		      AvahiProtocol protocol,
++		      AvahiBrowserEvent event,
++		      const char *name,
++		      const char *type,
++		      const char *domain,
++		      AvahiLookupResultFlags flags,
++		      void *context)
++{
++  AvahiClient *client = avahi_service_browser_get_client (browser);
++
++  switch (event)
++  {
++  case AVAHI_BROWSER_FAILURE:
++    fprintf (stderr, "ERROR: %s\n",
++	     avahi_strerror (avahi_client_errno (client)));
++    avahi_simple_poll_quit (simple_poll);
++    return;
++
++  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.
++      */
++
++      fprintf (stderr, "DEBUG: ignoring local service %s\n", name);
++    }
++    else
++    {
++     /*
++      * Create a device entry for it if it doesn't yet exist.
++      */
++
++      get_device ((cups_array_t *)context, name, type, domain);
++
++     /*
++      * Now look for a TXT entry.
++      */
++
++      if (avahi_service_resolver_new (client, interface, protocol,
++				      name, type, domain,
++				      AVAHI_PROTO_UNSPEC, 0,
++				      avahi_query_callback, context) == NULL)
++      {
++	fprintf (stderr, "ERROR: failed to resolve service %s: %s\n",
++		 name, avahi_strerror (avahi_client_errno (client)));
++      }
++    }
++
++    break;
+ 
+-  for (device = cupsArrayFind(devices, &dkey);
++  case AVAHI_BROWSER_REMOVE:
++  case AVAHI_BROWSER_ALL_FOR_NOW:
++  case AVAHI_BROWSER_CACHE_EXHAUSTED:
++    break;
++  }  
++}
++#endif /* HAVE_AVAHI */
++
++static cups_device_t *
++find_device (cups_array_t *devices,
++	     cups_txt_records_t *txt,
++	     cups_device_t *dkey)
++{
++  cups_device_t	*device;
++  char		*ptr;
++
++  for (device = cupsArrayFind(devices, dkey);
+        device;
+        device = cupsArrayNext(devices))
+   {
+-    if (strcasecmp(device->name, dkey.name) ||
+-        strcasecmp(device->domain, dkey.domain))
++    if (strcasecmp(device->name, dkey->name) ||
++        strcasecmp(device->domain, dkey->domain))
+     {
+       device = NULL;
+       break;
+     }
+-    else if (device->type == dkey.type)
++    else if (device->type == dkey->type)
+     {
+      /*
+       * Found it, pull out the priority and make and model from the TXT
+       * record and save it...
+       */
+ 
+-      const uint8_t	*data,		/* Pointer into data */
+-			*datanext,	/* Next key/value pair */
+-			*dataend;	/* End of entire TXT record */
+-      uint8_t		datalen;	/* Length of current key/value pair */
+-      char		key[256],	/* Key string */
+-			value[256],	/* Value string */
+-			make_and_model[512],
++      char		make_and_model[512],
+ 				      	/* Manufacturer and model */
+ 			model[256],	/* Model */
+-			device_id[2048];/* 1284 device ID */
+-
++			device_id[2048]; /* 1284 device ID */
+ 
+       device_id[0]      = '\0';
+       make_and_model[0] = '\0';
+ 
+       strcpy(model, "Unknown");
+ 
+-      for (data = rdata, dataend = data + rdlen;
+-           data < dataend;
+-           data = datanext)
++      for (;;)
+       {
+-       /*
+-        * 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...
+-	*/
+-
+-        datalen = *data++;
+-
+-        if (!datalen || (data + datalen) >= dataend)
+-	  break;
+-
+-        datanext = data + datalen;
++	char *key;
++	char *value;
+ 
+-        for (ptr = key; data < datanext && *data != '='; data ++)
+-	  *ptr++ = *data;
+-	*ptr = '\0';
+-
+-	if (data < datanext && *data == '=')
+-	{
+-	  data ++;
+-
+-	  if (data < datanext)
+-	    memcpy(value, data, datanext - data);
+-	  value[datanext - data] = '\0';
+-	}
+-	else
+-	  continue;
++	if (parse_txt_record_pair (txt))
++	  goto next;
+ 
++	key = txt->key;
++	value = txt->value;
+         if (!strncasecmp(key, "usb_", 4))
+ 	{
+ 	 /*
+@@ -805,6 +1183,10 @@ query_callback(
+ 	  if (device->type == CUPS_DEVICE_PRINTER)
+ 	    device->sent = 1;
+ 	}
++
++      next:
++	if (next_txt_record (txt) == NULL)
++	  break;
+       }
+ 
+       if (device->device_id)
+@@ -854,11 +1236,9 @@ query_callback(
+     }
+   }
+ 
+-  if (!device)
+-    fprintf(stderr, "DEBUG: Ignoring TXT record for \"%s\"...\n", fullName);
++  return device;
+ }
+ 
+-
+ /*
+  * 'sigterm_handler()' - Handle termination signals...
+  */
+diff -up cups-1.4.0/config.h.in.avahi cups-1.4.0/config.h.in
+--- cups-1.4.0/config.h.in.avahi	2009-06-10 16:51:21.000000000 +0100
++++ cups-1.4.0/config.h.in	2009-09-04 14:57:04.733388405 +0100
+@@ -336,6 +336,13 @@
+ 
+ 
+ /*
++ * Do we have Avahi for DNS Service Discovery?
++ */
++
++#undef HAVE_AVAHI
++
++
++/*
+  * Do we have <sys/ioctl.h>?
+  */
+ 
+diff -up cups-1.4.0/config-scripts/cups-dnssd.m4.avahi cups-1.4.0/config-scripts/cups-dnssd.m4
+--- cups-1.4.0/config-scripts/cups-dnssd.m4.avahi	2009-02-10 17:05:35.000000000 +0000
++++ cups-1.4.0/config-scripts/cups-dnssd.m4	2009-09-04 14:57:04.731388902 +0100
+@@ -27,6 +27,21 @@ AC_ARG_WITH(dnssd-includes, [  --with-dn
+ DNSSDLIBS=""
+ DNSSD_BACKEND=""
+ 
++AC_ARG_ENABLE(avahi, [  --enable-avahi          turn on DNS Service Discovery support, default=no],
++	      [if test x$enable_avahi = xyes; then
++		       AC_MSG_CHECKING(for Avahi)
++		       if $PKGCONFIG --exists avahi-client; then
++			       AC_MSG_RESULT(yes)
++			       CFLAGS="$CFLAGS `$PKGCONFIG --cflags avahi-client`"
++			       DNSSDLIBS="`$PKGCONFIG --libs avahi-client`"
++			       DNSSD_BACKEND="dnssd"
++			       AC_DEFINE(HAVE_AVAHI)
++			       enable_dnssd=no
++		       else
++			       AC_MSG_RESULT(no)
++		       fi
++	       fi])
++
+ if test x$enable_dnssd != xno; then
+ 	AC_CHECK_HEADER(dns_sd.h, [
+ 		case "$uname" in
+diff -up cups-1.4.0/cups/http-support.c.avahi cups-1.4.0/cups/http-support.c
+--- cups-1.4.0/cups/http-support.c.avahi	2009-06-12 01:21:58.000000000 +0100
++++ cups-1.4.0/cups/http-support.c	2009-09-04 14:57:04.736398674 +0100
+@@ -55,6 +55,11 @@
+ #  include <dns_sd.h>
+ #  include <poll.h>
+ #endif /* HAVE_DNSSD */
++#ifdef HAVE_AVAHI
++#  include <avahi-client/client.h>
++#  include <avahi-client/lookup.h>
++#  include <avahi-common/simple-watch.h>
++#endif /* HAVE_AVAHI */
+ 
+ 
+ /*
+@@ -121,6 +126,24 @@ static void		resolve_callback(DNSService
+ 					 void *context);
+ #endif /* HAVE_DNSSD */
+ 
++#ifdef HAVE_AVAHI
++static void	avahi_resolve_uri_client_cb(AvahiClient *client,
++					    AvahiClientState state,
++					    void *simple_poll);
++static void	avahi_resolve_uri_resolver_cb(AvahiServiceResolver *resolver,
++					      AvahiIfIndex interface,
++					      AvahiProtocol protocol,
++					      AvahiResolverEvent event,
++					      const char *name,
++					      const char *type,
++					      const char *domain,
++					      const char *host_name,
++					      const AvahiAddress *address,
++					      uint16_t port,
++					      AvahiStringList *txt,
++					      AvahiLookupResultFlags flags,
++					      void *context);
++#endif /* HAVE_AVAHI */
+ 
+ /*
+  * 'httpAssembleURI()' - Assemble a uniform resource identifier from its
+@@ -1349,15 +1372,26 @@ _httpResolveURI(
+ 
+   if (strstr(hostname, "._tcp"))
+   {
++#if defined(HAVE_DNSSD) || defined(HAVE_AVAHI)
++    char		*regtype,	/* Pointer to type in hostname */
++			*domain;	/* Pointer to domain in hostname */
+ #ifdef HAVE_DNSSD
+     DNSServiceRef	ref,		/* DNS-SD master service reference */
+ 			domainref,	/* DNS-SD service reference for domain */
+ 			localref;	/* DNS-SD service reference for .local */
+     int			domainsent = 0;	/* Send the domain resolve? */
+-    char		*regtype,	/* Pointer to type in hostname */
+-			*domain;	/* Pointer to domain in hostname */
+     _http_uribuf_t	uribuf;		/* URI buffer */
+     struct pollfd	polldata;	/* Polling data */
++#else /* HAVE_AVAHI */
++    AvahiSimplePoll	*simple_poll;
++    AvahiClient		*client;
++    int			error;
++    struct
++    {
++      AvahiSimplePoll	*poll;
++      _http_uribuf_t	uribuf;
++    } user_data;
++#endif /* HAVE_DNSSD */
+ 
+ 
+     if (logit)
+@@ -1395,8 +1429,13 @@ _httpResolveURI(
+     if (domain)
+       *domain++ = '\0';
+ 
++#ifdef HAVE_DNSSD
+     uribuf.buffer  = resolved_uri;
+     uribuf.bufsize = resolved_size;
++#else
++    user_data.uribuf.buffer = resolved_uri;
++    user_data.uribuf.bufsize = resolved_size;
++#endif
+ 
+     resolved_uri[0] = '\0';
+ 
+@@ -1411,6 +1450,7 @@ _httpResolveURI(
+ 
+     uri = NULL;
+ 
++#ifdef HAVE_DNSSD
+     if (DNSServiceCreateConnection(&ref) == kDNSServiceErr_NoError)
+     {
+       localref = ref;
+@@ -1486,6 +1526,36 @@ _httpResolveURI(
+ 
+       DNSServiceRefDeallocate(ref);
+     }
++#else /* HAVE_AVAHI */
++    if ((simple_poll = avahi_simple_poll_new ()) != NULL)
++    {
++      if ((client = avahi_client_new (avahi_simple_poll_get (simple_poll),
++				      0, avahi_resolve_uri_client_cb,
++				      &simple_poll, &error)) != NULL)
++      {
++	user_data.poll = simple_poll;
++	if (avahi_service_resolver_new (client, AVAHI_IF_UNSPEC,
++					AVAHI_PROTO_UNSPEC, hostname,
++					regtype, domain, AVAHI_PROTO_UNSPEC, 0,
++					avahi_resolve_uri_resolver_cb,
++					&user_data) != NULL)
++	{
++	  avahi_simple_poll_loop (simple_poll);
++
++	 /*
++	  * Collect the result.
++	  */
++
++	  if (resolved_uri[0])
++	    uri = resolved_uri;
++	}
++
++	avahi_client_free (client);
++      }
++
++      avahi_simple_poll_free (simple_poll);
++    }
++#endif /* HAVE_DNSSD */
+ 
+     if (logit)
+     {
+@@ -1497,13 +1567,13 @@ _httpResolveURI(
+       fputs("STATE: -connecting-to-device\n", stderr);
+     }
+ 
+-#else
++#else /* HAVE_DNSSD || HAVE_AVAHI */
+    /*
+     * No DNS-SD support...
+     */
+ 
+     uri = NULL;
+-#endif /* HAVE_DNSSD */
++#endif /* HAVE_DNSSD || HAVE_AVAHI */
+ 
+     if (logit && !uri)
+       _cupsLangPuts(stderr, _("Unable to find printer!\n"));
+@@ -1708,6 +1778,105 @@ resolve_callback(
+ }
+ #endif /* HAVE_DNSSD */
+ 
++#ifdef HAVE_AVAHI
++static void
++avahi_resolve_uri_client_cb (AvahiClient *client,
++			     AvahiClientState state,
++			     void *simple_poll)
++{
++  DEBUG_printf(("avahi_resolve_uri_client_callback(client=%p, state=%d, "
++		"simple_poll=%p)\n", client, state, simple_poll));
++
++  /*
++   * If the connection drops, quit.
++   */
++
++  if (state == AVAHI_CLIENT_FAILURE)
++    avahi_simple_poll_quit (simple_poll);
++}
++
++static void
++avahi_resolve_uri_resolver_cb (AvahiServiceResolver *resolver,
++			       AvahiIfIndex interface,
++			       AvahiProtocol protocol,
++			       AvahiResolverEvent event,
++			       const char *name,
++			       const char *type,
++			       const char *domain,
++			       const char *host_name,
++			       const AvahiAddress *address,
++			       uint16_t port,
++			       AvahiStringList *txt,
++			       AvahiLookupResultFlags flags,
++			       void *context)
++{
++  const char		*scheme;	/* URI scheme */
++  char			rp[256];	/* Remote printer */
++  AvahiStringList	*pair;
++  char			*value;
++  size_t		valueLen = 0;
++  char			addr[AVAHI_ADDRESS_STR_MAX];
++  struct
++  {
++    AvahiSimplePoll	*poll;
++    _http_uribuf_t	uribuf;
++  }		*poll_uribuf = context;
++
++  DEBUG_printf(("avahi_resolve_uri_resolver_callback(resolver=%p, "
++		"interface=%d, protocol=%d, event=%d, name=\"%s\", "
++		"type=\"%s\", domain=\"%s\", host_name=\"%s\", address=%p, "
++		"port=%d, txt=%p, flags=%d, context=%p)\n",
++		resolver, interface, protocol, event, name, type, domain,
++		host_name, address, port, txt, flags, context));
++
++  if (event != AVAHI_RESOLVER_FOUND)
++  {
++    avahi_service_resolver_free (resolver);
++    avahi_simple_poll_quit (poll_uribuf->poll);
++    return;
++  }
++
++ /*
++  * Figure out the scheme from the full name...
++  */
++
++  if (strstr(type, "_ipp."))
++    scheme = "ipp";
++  else if (strstr(type, "_printer."))
++    scheme = "lpd";
++  else if (strstr(type, "_pdl-datastream."))
++    scheme = "socket";
++  else
++    scheme = "riousbprint";
++
++ /*
++  * Extract the "remote printer key from the TXT record...
++  */
++
++  if ((pair = avahi_string_list_find (txt, "rp")) != NULL)
++  {
++    avahi_string_list_get_pair (pair, NULL, &value, &valueLen);
++    rp[0] = '/';
++    memcpy (rp + 1, value, valueLen);
++    rp[valueLen + 1] = '\0';
++  }
++  else
++    rp[0] = '\0';
++
++ /*
++  * Assemble the final device URI...
++  */
++
++  avahi_address_snprint (addr, AVAHI_ADDRESS_STR_MAX, address);
++  httpAssembleURI(HTTP_URI_CODING_ALL, poll_uribuf->uribuf.buffer,
++		  poll_uribuf->uribuf.bufsize, scheme, NULL,
++		  addr, port, rp);
++  DEBUG_printf(("avahi_resolve_uri_resolver_callback: Resolved URI is \"%s\"\n",
++		poll_uribuf->uribuf.buffer));
++  avahi_simple_poll_quit (poll_uribuf->poll);
++}
++#endif /* HAVE_AVAHI */
++
+ 
+ /*
+  * End of "$Id: http-support.c 8705 2009-06-12 00:21:58Z mike $".
+
diff --git a/abs/extra-testing/cups/cups.install b/abs/extra-testing/cups/cups.install
new file mode 100644
index 0000000..97fda5a
--- /dev/null
+++ b/abs/extra-testing/cups/cups.install
@@ -0,0 +1,11 @@
+post_install() {
+  xdg-icon-resource forceupdate --theme hicolor 2> /dev/null
+}
+
+post_upgrade() {
+  post_install
+}
+
+post_remove() {
+  post_install
+}
diff --git a/abs/extra-testing/cups/cups.logrotate b/abs/extra-testing/cups/cups.logrotate
new file mode 100644
index 0000000..9c49bbd
--- /dev/null
+++ b/abs/extra-testing/cups/cups.logrotate
@@ -0,0 +1,8 @@
+/var/log/cups/*log {
+   missingok
+   notifempty
+   delaycompress
+   postrotate
+      /bin/kill -HUP `cat /var/run/cups.pid 2>/dev/null` 2>/dev/null || true
+   endscript
+}
diff --git a/abs/extra-testing/cups/cups.pam b/abs/extra-testing/cups/cups.pam
new file mode 100644
index 0000000..53724d1
--- /dev/null
+++ b/abs/extra-testing/cups/cups.pam
@@ -0,0 +1,3 @@
+auth		required	pam_unix.so
+account		required	pam_unix.so
+session		required	pam_unix.so
diff --git a/abs/extra-testing/cups/fix-infinite-usb-loop.patch b/abs/extra-testing/cups/fix-infinite-usb-loop.patch
new file mode 100644
index 0000000..bad179e
--- /dev/null
+++ b/abs/extra-testing/cups/fix-infinite-usb-loop.patch
@@ -0,0 +1,35 @@
+diff -urNad cups-1.4.0~/backend/usb-libusb.c cups-1.4.0/backend/usb-libusb.c
+--- cups-1.4.0~/backend/usb-libusb.c	2009-08-08 00:24:14.000000000 +0200
++++ cups-1.4.0/backend/usb-libusb.c	2009-09-02 16:37:31.000000000 +0200
+@@ -158,7 +158,7 @@
+ 
+     while (poll(pfds, 2, -1) > 0)
+     {
+-      if (pfds[0].revents & POLLIN)
++      if (pfds[0].revents & (POLLIN + POLLHUP))
+       {
+ 	if ((bytes = read(print_fd, buffer, sizeof(buffer))) > 0)
+ 	{
+@@ -179,7 +179,12 @@
+       }
+ 
+       if (pfds[1].revents & POLLIN)
+-        tbytes += side_cb(printer, print_fd);
++      {
++        if ((bytes = side_cb(printer, print_fd)) < 0)
++	  pfds[1].events = 0;		/* Filter has gone away... */
++	else
++          tbytes += bytes;
++      }
+     }
+   }
+ 
+@@ -747,7 +752,7 @@
+   if (cupsSideChannelRead(&command, &status, data, &datalen, 1.0))
+   {
+     _cupsLangPuts(stderr, _("WARNING: Failed to read side-channel request!\n"));
+-    return (0);
++    return (-1);
+   }
+ 
+   switch (command)