From fc487781b9d55f885474d898cdc1bdfd84ec7647 Mon Sep 17 00:00:00 2001
From: Tim Waugh <twaugh@fedoraproject.org>
Date: Jul 04 2007 12:20:56 +0000
Subject: - Better paper-out detection patch still (bug #246222).


---

diff --git a/cups-usb-paperout.patch b/cups-usb-paperout.patch
index f62952f..82123f4 100644
--- a/cups-usb-paperout.patch
+++ b/cups-usb-paperout.patch
@@ -1,5 +1,5 @@
 --- cups-1.2.10/backend/runloop.c.usb-paperout	2006-12-06 20:10:16.000000000 +0000
-+++ cups-1.2.10/backend/runloop.c	2007-05-29 19:21:32.000000000 +0100
++++ cups-1.2.10/backend/runloop.c	2007-07-04 12:12:00.000000000 +0100
 @@ -40,6 +40,14 @@
  #endif /* __hpux */
  
@@ -25,7 +25,7 @@
  
  
    fprintf(stderr, "DEBUG: backendRunLoop(print_fd=%d, device_fd=%d, use_bc=%d)\n",
-@@ -110,12 +121,9 @@
+@@ -110,8 +121,6 @@
      FD_ZERO(&input);
      if (!print_bytes)
        FD_SET(print_fd, &input);
@@ -33,13 +33,20 @@
 -      FD_SET(device_fd, &input);
  
      FD_ZERO(&output);
--    if (print_bytes || !use_bc)
--      FD_SET(device_fd, &output);
-+    FD_SET(device_fd, &output);
+     if (print_bytes || !use_bc)
+@@ -119,7 +128,10 @@
  
      if (use_bc)
      {
-@@ -141,14 +149,24 @@
+-      if (select(nfds, &input, &output, NULL, NULL) < 0)
++      struct timeval fives;
++      fives.tv_sec = 5;
++      fives.tv_usec = 0;
++      if (select(nfds, &input, &output, NULL, &fives) < 0)
+       {
+        /*
+ 	* Pause printing to clear any pending errors...
+@@ -141,14 +153,24 @@
      * Check if we have back-channel data ready...
      */
  
@@ -70,7 +77,18 @@
        }
      }
  
-@@ -227,6 +245,9 @@
+@@ -219,6 +241,10 @@
+ 	    offline = 1;
+ 	  }
+ 	}
++	else if (linux_usb_paperout_hack && errno == EAGAIN)
++	{
++	  sleep (1);
++	}
+ 	else if (errno != EAGAIN && errno != EINTR && errno != ENOTTY)
+ 	{
+ 	  perror("ERROR: Unable to write print data");
+@@ -227,6 +253,9 @@
        }
        else
        {
@@ -80,7 +98,7 @@
          if (paperout)
  	{
  	  fputs("STATE: -media-empty-error\n", stderr);
-@@ -247,7 +268,42 @@
+@@ -247,7 +276,42 @@
  	total_bytes += bytes;
        }
      }
@@ -90,7 +108,7 @@
 +    {
 +      time_t now;
 +      if (!paperout &&
-+	  ((now = time(NULL)) - last_write) > 5)
++	  ((now = time(NULL)) - last_write) >= 5)
 +      {
 +	unsigned int status;
 +	if (ioctl (device_fd, LPGETSTATUS, &status) == 0 &&
@@ -123,8 +141,8 @@
  
   /*
    * Return with success...
---- cups-1.2.10/backend/usb-unix.c.usb-paperout	2007-05-29 19:10:08.000000000 +0100
-+++ cups-1.2.10/backend/usb-unix.c	2007-05-29 19:10:08.000000000 +0100
+--- cups-1.2.10/backend/usb-unix.c.usb-paperout	2007-07-04 12:11:46.000000000 +0100
++++ cups-1.2.10/backend/usb-unix.c	2007-07-04 12:11:46.000000000 +0100
 @@ -39,6 +39,11 @@
  #include "ieee1284.c"
  #include <sys/select.h>
diff --git a/cups.spec b/cups.spec
index 54133ad..af07d1a 100644
--- a/cups.spec
+++ b/cups.spec
@@ -445,6 +445,9 @@ rm -rf $RPM_BUILD_ROOT
 %{cups_serverbin}/daemon/cups-lpd
 
 %changelog
+* Wed Jul  4 2007 Tim Waugh <twaugh@redhat.com>
+- Better paper-out detection patch still (bug #246222).
+
 * Fri Jun 29 2007 Tim Waugh <twaugh@redhat.com> 1:1.2.11-2
 - Applied patch to fix group handling in PPDs (bug #186231, STR #2408).