From 29fa443f72e6c034ad0c899f0738f9258a5b9db0 Mon Sep 17 00:00:00 2001
From: Kern Sibbald <kern@sibbald.com>
Date: Fri, 1 Sep 2006 21:37:43 +0000
Subject: [PATCH] Final changes

git-svn-id: https://bacula.svn.sourceforge.net/svnroot/bacula/trunk@3395 91ce42f0-d328-0410-95d8-f526ca767f89
---
 bacula/scripts/dvd-handler.in | 36 +++++++++++++++++++++++++++--------
 bacula/src/stored/dev.c       |  4 +---
 bacula/src/stored/dvd.c       |  4 ++--
 3 files changed, 31 insertions(+), 13 deletions(-)

diff --git a/bacula/scripts/dvd-handler.in b/bacula/scripts/dvd-handler.in
index 487598abed..54f5661f40 100644
--- a/bacula/scripts/dvd-handler.in
+++ b/bacula/scripts/dvd-handler.in
@@ -6,14 +6,34 @@
 #
 #  called:  dvd-handler <dvd-device-name> operation args
 #
-#  where operation is one of
-#    free
-#    write
+#  operations used by Bacula:
+#
+#   free  (no arguments)
+#	      Scan the device and report the available space. It returns:
+#	      Prints on the first output line the free space available in bytes.
+#	      If an error occurs, prints a negative number (-errno), followed,
+#	      on the second line, by an error message.
+#
+#   write  op filename
+#	       Write a part file to disk.
+#	       This operation needs two additional arguments.
+#	       The first (op) indicates to
+#		   0 -- append
+#		   1 -- first write to a blank disk
+#		   2 -- blank or truncate a disk
+#
+#		The second is the filename to write
+#
+#   operations available but not used by Bacula:
+#
+#   test      Scan the device and report the information found.
+#	       This operation needs no further arguments.
+#   prepare   Prepare a DVD+/-RW for being used by Bacula.
+#	       Note: This is only useful if you already have some
+#	       non-Bacula data on a medium, and you want to use
+#	       it with Bacula. Don't run this on blank media, it
+#	       is useless.
 #
-# in case of operation ``free'' returns:
-# Prints on the first output line the free space available in bytes.
-# If an error occurs, prints a negative number (-errno), followed,
-# on the second line, by an error message.
 # 
 # $Id$
 #
@@ -289,7 +309,7 @@ class disk:
       print
       signal.signal(signal.SIGTERM, oldsig)
       if not os.WIFEXITED(status):
-         raise DVDError(0, cmd + " process did not exit correctly, signal/status " + str(status))
+	 raise DVDError(0, cmd + " process did not exit correctly, signal/status " + str(status))
       if os.WEXITSTATUS(status) != 0:
 	 raise DVDError(os.WEXITSTATUS(status), cmd + " exited with status " + str(os.WEXITSTATUS(status)) + ", signal/status " + str(status))
 
diff --git a/bacula/src/stored/dev.c b/bacula/src/stored/dev.c
index 920a4ea01e..1cdf259efc 100644
--- a/bacula/src/stored/dev.c
+++ b/bacula/src/stored/dev.c
@@ -526,8 +526,7 @@ void DEVICE::open_dvd_device(DCR *dcr, int omode)
      
    if (mount_dvd(this, 1)) {
       Dmsg0(99, "DVD device mounted.\n");
-      if ((num_dvd_parts == 0) && (!truncating)) {
-#ifdef needed
+      if (num_dvd_parts == 0 && !truncating) {
          /*
           * If we can mount the device, and we are not truncating the DVD, 
           * we usually want to abort. There is one exception, if there is 
@@ -541,7 +540,6 @@ void DEVICE::open_dvd_device(DCR *dcr, int omode)
             clear_opened();
             return;
          }
-#endif
          truncated_dvd = true;
       }
    } else {
diff --git a/bacula/src/stored/dvd.c b/bacula/src/stored/dvd.c
index 298668240d..6c826ba4c3 100644
--- a/bacula/src/stored/dvd.c
+++ b/bacula/src/stored/dvd.c
@@ -434,8 +434,8 @@ bool dvd_write_part(DCR *dcr)
             dev->part, results.c_str());
     
    if (dev->truncated_dvd) {
-      dev->truncated_dvd = false;   /* turn off flag */
-   } else {                         /* DVD part written */
+      dev->truncated_dvd = false;      /* turn off flag */
+   } else {                            /* DVD part written */
       dev->num_dvd_parts++;            /* there is now one more part on DVD */
       dev->VolCatInfo.VolCatParts = dev->num_dvd_parts;
    }
-- 
2.39.5