Documented changes and release timestamp

Makefile.am

@@ -101,9 +101,9 @@ test_structest_CPPFLAGS = -Ilibburn
 test_structest_LDADD = $(libburn_libburn_la_OBJECTS) $(THREAD_LIBS)
 test_structest_SOURCES = test/structest.c
 
-##  cdrskin construction site - ts A60816 - A80820
+##  cdrskin construction site - ts A60816 - A81207
 cdrskin_cdrskin_CPPFLAGS = -Ilibburn
-cdrskin_cdrskin_CFLAGS = -DCdrskin_libburn_0_5_2
+cdrskin_cdrskin_CFLAGS = -DCdrskin_libburn_0_5_8
 
 # cdrskin_cdrskin_LDADD = $(libburn_libburn_la_OBJECTS) $(THREAD_LIBS)
 # ts A80123, change proposed by Simon Huggins to cause dynamic libburn linking

README

@@ -12,12 +12,6 @@ Still containing parts of
 Libburn. By Derek Foreman <derek@signalmarketing.com> and
             Ben Jansens <xor@orodu.net>
 Copyright (C) 2002-2006  Derek Foreman and Ben Jansens
-These parts are to be replaced by own code of above libburnia-project.org
-copyright holders and then libburnia-project.org is to be their sole copyright.
-This is done to achieve the right to issue the clarification and the
-commitment as written at the end of this text.
-The rights and merits of the Libburn-copyright holders Derek Foreman and
-Ben Jansens will be duely respected. 
 
 This libburnia-project.org toplevel README (C) 2006-2008 Thomas Schmitt 
 ------------------------------------------------------------------------------
@@ -71,8 +65,11 @@ The project comprises of several more or less interdependent parts which
 together strive to be a usable foundation for application development.
 These are libraries, language bindings, and middleware binaries which emulate
 classical (and valuable) Linux tools.
+Currently it is supported on Linux with kernels >= 2.4 and on FreeBSD versions 
+with ATAPI/CAM support enabled in the kernel, see atapicam(4).
 
-Our scope is currently Linux 2.4 and 2.6 only. For ports to other systems
+Our scope is currently Linux 2.4 or 2.6 and FreeBSD versions with ATAPI/CAM
+support enabled in the kernel, see atapicam(4). For ports to other systems
 we would need : login on a development machine resp. a live OS on CD or DVD,
 advise from a system person about the equivalent of Linux sg or FreeBSD CAM,
 volunteers for testing of realistic use cases.
@@ -142,8 +139,8 @@ any way and even may revoke such new features before the next release of
 x.y.*[02468]. As soon as it is released, a feature is promised to persist.
 
 SONAMES:
-libburn.so.4 (since 0.3.4, March 2007),
-libisofs.so.6 (since 0.6.2, February 2008),
+libburn.so.4    (since 0.3.4, March    2007),
+libisofs.so.6   (since 0.6.2, February 2008),
 libisoburn.so.1 (since 0.1.0, February 2008).
 
 
@@ -277,7 +274,7 @@ Project history as far as known to me:
   image tree nodes. It now depends on libisofs-0.6.4 and libburn-0.4.4.
   xorriso makes use of new libisofs features by performing incremental
   updates of directory trees and by cutting oversized data files into
-  pieces. A primitive single session emulation of cdrcord and mkisofs is
+  pieces. A primitive single session emulation of cdrecord and mkisofs is
   provided.
 
 - 10th May 2008 libburn-0.4.6 supports formatting and writing of BD-RE,
@@ -307,6 +304,38 @@ Project history as far as known to me:
   enumerable in order to be adressable. Enumeration is enhanced by examining
   /proc/sys/dev/cdrom/info.
   
+- 24th Aug 2008 libisoburn/xorriso-0.2.4 introduces a media readability check
+  with data retrieval option.
+
+- 18th Sep 2008 libisofs-0.6.8 supports ISO 9660 Level 3 which allows very
+  large data files in the image.
+
+- 20th Sep 2008 libisoburn/xorriso-0.2.6 takes into respect the new Level 3
+  capabilities of libisofs. 
+
+- 6th Oct 2008 libburn-0.5.4 adjusts the changes of 0.5.2 to the needs of
+  Linux kernel 2.4 and introduces human readable SCSI error messages.
+
+- 6th Oct 2008 libisofs-0.6.10 fixes two bugs which prevented adding and
+  manipulation of ISOLINUX boot images.
+
+- 15th Oct 2008 libisoburn/xorriso-0.2.8 can activate and maintain an
+  ISOLINUX boot image by an EL Torito boot record.
+
+- 12th Nov 2008 libburn-0.5.6 fixes usage of freed memory by the fifo thread
+  of an aborted burn run.
+
+- 26th Nov 2008 libisofs-0.6.12 can produce a ISOLINUX isohybrid MBR on the fly
+  and allows to produce ISO images which resemble old mkisofs images.
+
+- 2nd Dec 2008 libisoburn-0.3.0. xorriso now is ready for exotic character
+  sets, for legacy FreeBSD systems which expect an outdated Rock Ridge
+  signature, and for producing ISO images with MBR which boot from hard disk
+  or USB stick. Three minor bugs were fixed.
+
+- 7th Dec 2008 libburn-0.5.8 prevents a SIGSEGV with wierd CD table-of-content
+  and improves BD-RE formatting.
+
 
 ------------------------------------------------------------------------------
 

cdrskin/README

@@ -4,7 +4,7 @@
 cdrskin. By Thomas Schmitt <scdbackup@gmx.net>
 Integrated sub project of libburnia-project.org but also published via:
 http://scdbackup.sourceforge.net/cdrskin_eng.html
-http://scdbackup.sourceforge.net/cdrskin-0.5.2.pl00.tar.gz
+http://scdbackup.sourceforge.net/cdrskin-0.5.8.pl00.tar.gz
 Copyright (C) 2006-2008 Thomas Schmitt, provided under GPL version 2.
 ------------------------------------------------------------------------------
 
@@ -12,7 +12,8 @@ Copyright (C) 2006-2008 Thomas Schmitt, provided under GPL version 2.
 cdrskin is a limited cdrecord compatibility wrapper which allows to use
 most of the libburn features from the command line.
 
-Currently it is only supported on Linux with kernels >= 2.4.
+Currently it is supported on Linux with kernels >= 2.4 and on FreeBSD versions 
+with ATAPI/CAM support enabled in the kernel, see atapicam(4).
 
 By using this software you agree to the disclaimer at the end of this text
 "This software is provided as is. There is no warranty implied and ..."
@@ -20,10 +21,10 @@ By using this software you agree to the disclaimer at the end of this text
 
                    Compilation, First Glimpse, Installation
 
-Obtain cdrskin-0.5.2.pl00.tar.gz, take it to a directory of your choice and do:
+Obtain cdrskin-0.5.8.pl00.tar.gz, take it to a directory of your choice and do:
 
-    tar xzf cdrskin-0.5.2.pl00.tar.gz
-    cd cdrskin-0.5.2
+    tar xzf cdrskin-0.5.8.pl00.tar.gz
+    cd cdrskin-0.5.8
 
 Within that directory execute:
 

cdrskin/add_ts_changes_to_libburn_0_5_8

@@ -38,7 +38,7 @@ original="./libburn_svn_release.tgz"
 # My changes are in $changes , mainly in $changes/cdrskin
 changes="./libburn-release"
 
-skin_release="0.5.2"
+skin_release="0.5.8"
 patch_level=".pl00"
 skin_rev="$skin_release""$patch_level"
 

cdrskin/add_ts_changes_to_libburn_0_5_9

@@ -38,7 +38,7 @@ original="./libburn_svn.tgz"
 # My changes are in $changes , mainly in $changes/cdrskin
 changes="./libburn-develop"
 
-skin_release="0.5.3"
+skin_release="0.5.9"
 patch_level=""
 skin_rev="$skin_release""$patch_level"
 

cdrskin/cdrskin.1

@@ -2,7 +2,7 @@
 .\" First parameter, NAME, should be all caps
 .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 .\" other parameters are allowed: see man(7), man(1)
-.TH CDRSKIN 1 "Aug 05, 2008"
+.TH CDRSKIN 1 "Oct 15, 2008"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -108,8 +108,9 @@ While audio tracks just contain a given time span of acoustic vibrations,
 data tracks may have an arbitray meaning. Nevertheless, ISO-9660 filesystems
 are established as a format which can represent a tree of directories and
 files on all major operating systems. Such filesystem images can be
-produced by programs mkisofs or genisoimage. They can also be extended by
-follow-up tracks if prepared properly. See the man pages of said programs.
+produced by programs mkisofs or genisoimage or xorriso.
+They can also be extended by follow-up tracks if prepared properly.
+See the man pages of said programs.
 cdrskin is able to fulfill the needs about their option -C.
 .br
 Another type of data track content are archive formats which originally
@@ -160,7 +161,8 @@ round of overwriting. Usually
 is the appropriate option.
 Blanking damages the previous content but does not
 make it completely unreadable. It is no effective privacy precaution.
-Multiple cycles of blanking and overwriting with random numbers might be.
+Multiple cycles of blanking and overwriting with random numbers might be
+needed.
 .SS
 .B Sequentially Recordable DVD Media:
 .br
@@ -617,7 +619,8 @@ Note: msifile=path is actually an option of wodim and not of cdrecord.
 .TP
 .BI \-msinfo
 Retrieve multi-session info for preparing a follow-up session by option -C
-of programs mkisofs or genisoimage. Print result to standard output.
+of programs mkisofs, genisoimage, or xorriso -as mkisofs.
+Print result to standard output.
 This option redirects to stderr all message output except the one of option
 --tell_media_space and its own result string, which consists of two numbers.
 The result string shall be used as argument of option -C with said programs.

cdrskin/cdrskin.c

@@ -88,7 +88,7 @@ or
 
 /** The official program version */
 #ifndef Cdrskin_prog_versioN
-#define Cdrskin_prog_versioN "0.5.2"
+#define Cdrskin_prog_versioN "0.5.8"
 #endif
 
 /** The official libburn interface revision to use.
@@ -101,7 +101,7 @@ or
 #define Cdrskin_libburn_minoR 5
 #endif
 #ifndef Cdrskin_libburn_micrO
-#define Cdrskin_libburn_micrO 2
+#define Cdrskin_libburn_micrO 8
 #endif
 
 
@@ -135,44 +135,44 @@ or
 #endif /* Cdrskin_libburn_cvs_A60220_tS */
 
 
-#ifdef Cdrskin_libburn_0_5_2
-#define Cdrskin_libburn_versioN "0.5.2"
+#ifdef Cdrskin_libburn_0_5_8
+#define Cdrskin_libburn_versioN "0.5.8"
 #define Cdrskin_libburn_from_pykix_svN 1
-#endif /* Cdrskin_libburn_0_5_2 */
+#endif /* Cdrskin_libburn_0_5_8 */
 
-#ifdef Cdrskin_libburn_0_5_3
-#define Cdrskin_libburn_versioN "0.5.3"
+#ifdef Cdrskin_libburn_0_5_9
+#define Cdrskin_libburn_versioN "0.5.9"
 #define Cdrskin_libburn_from_pykix_svN 1
 
 /* Place novelty switch macros here. 
    Move them down to Cdrskin_libburn_from_pykix_svN on version leap
 */
 
-/* there are no libburn novelties in 0.5.3 yet */
+/* there are no libburn novelties in 0.5.9 yet */
 
-#endif /* Cdrskin_libburn_0_5_3 */
+#endif /* Cdrskin_libburn_0_5_9 */
 
 #ifndef Cdrskin_libburn_versioN
-#define Cdrskin_libburn_0_5_2
-#define Cdrskin_libburn_versioN "0.5.2"
+#define Cdrskin_libburn_0_5_8
+#define Cdrskin_libburn_versioN "0.5.8"
 #define Cdrskin_libburn_from_pykix_svN 1
 #endif
 
-#ifdef Cdrskin_libburn_0_5_2
+#ifdef Cdrskin_libburn_0_5_8
 #undef Cdrskin_libburn_majoR
 #undef Cdrskin_libburn_minoR
 #undef Cdrskin_libburn_micrO
 #define Cdrskin_libburn_majoR 0
 #define Cdrskin_libburn_minoR 5
-#define Cdrskin_libburn_micrO 2
+#define Cdrskin_libburn_micrO 8
 #endif
-#ifdef Cdrskin_libburn_0_5_3
+#ifdef Cdrskin_libburn_0_5_9
 #undef Cdrskin_libburn_majoR
 #undef Cdrskin_libburn_minoR
 #undef Cdrskin_libburn_micrO
 #define Cdrskin_libburn_majoR 0
 #define Cdrskin_libburn_minoR 5
-#define Cdrskin_libburn_micrO 3
+#define Cdrskin_libburn_micrO 9
 #endif
 
 
@@ -251,7 +251,7 @@ or
 /* 0.4.8 */
 /* Bug fix release for  write_start_address=... on DVD-RAM and BD-RE */
 
-/* 0.5.0 , 0.5.2 */
+/* 0.5.0 , 0.5.2 , 0.5.4 , 0.5.6 , 0.5.8 */
 /* novel libburn features are transparent to cdrskin */
 
 
@@ -3150,7 +3150,7 @@ struct CdrskiN {
                                bit10= format to maximum available size
                                bit11= - reserved -
                                bit12= - reserved -
-                               bit13= - reserved -
+                               bit13= try to disable eventual defect management
                                bit14= - reserved -
                                bit15= format by index
                            2=deformat_sequential (blank_fast might matter)
@@ -5508,7 +5508,7 @@ thank_you_for_patience:;
        if(skin->is_writing)
          fprintf(stderr,"\n");
        fprintf(stderr,
- "\rcdrskin: thank you for being patient since %.f seconds                   ",
+ "\rcdrskin: thank you for being patient for %.f seconds                     ",
            elapsed_total_time);
      }
      advance_interval= 1;

cdrskin/cdrskin_eng.html

@@ -47,6 +47,8 @@ and to MMC-5 for DVD or BD).
 <DT>Linux with kernel 2.4 or higher (and libc, of course) :</DT>
 <DD>With kernel 2.4 an ATA drive has to be under ide-scsi emulation.</DD>
 <DD>With kernel 2.6 the drive should not be under ide-scsi.</DD>
+<DT>or FreeBSD (with libc, of course) :</DT>
+<DD>ATAPI/CAM support has to be enabled in the kernel, see atapicam(4).</DD>
 <DT>libpthread</DT>
 <DD>is supposed to be a standard system component.</DD>
 </DL>
@@ -57,15 +59,18 @@ and to MMC-5 for DVD or BD).
 GPL software included:<BR>
 </H2>
 <DL>
-<DT>libburn-0.5.2</DT>
+<DT>libburn-0.5.8</DT>
 <DD>(founded by Derek Foreman and Ben Jansens,
-furthered since August 2006 by Thomas Schmitt from team of libburnia-project.org)</DD>
+developed and maintained since August 2006 by
+Thomas Schmitt from team of libburnia-project.org)
+</DD>
 <DD>transfers data to CD, DVD, BD-RE</DD>
 </DL>
 </P>
 
 <P>
-This program system has been tested on Intel/AMD Linux systems only.<BR>
+This program system has been tested on Intel/AMD Linux and FreeBSD systems
+only.<BR>
 Ports to other usable systems are appreciated. Reports are welcome.
 </P>
 
@@ -186,8 +191,8 @@ or to do experiments on BD-R media.
 <P>
 <DL>
 <DT>Download as source code (see README):</DT>
-<DD><A HREF="cdrskin-0.5.2.pl00.tar.gz">cdrskin-0.5.2.pl00.tar.gz</A>
-(735 KB).
+<DD><A HREF="cdrskin-0.5.8.pl00.tar.gz">cdrskin-0.5.8.pl00.tar.gz</A>
+(740 KB).
 </DD>
 <DD>
 The cdrskin tarballs are source code identical with libburn releases
@@ -236,18 +241,21 @@ cdrskin_0.4.2.pl00-x86-suse9_0-static.tar.gz</A>, (310 KB), -static compiled,
 <HR>
 
 <P>
-Enhancements towards previous stable version cdrskin-0.5.0.pl00:
+Enhancements towards previous stable version cdrskin-0.5.6.pl00:
 <UL>
-<LI>It is now possible to use drives which are not found by --devices</LI>
+<LI>Improvements about BD-RE formatting</LI>
 <!--
 <LI>none</LI>
 -->
 </UL>
 
-Bug fixes towards cdrskin-0.5.0.pl00:
+Bug fixes towards cdrskin-0.5.6.pl00:
 <UL>
-<LI>none</LI>
+<LI>
+A session without leadout entry on CD caused a SIGSEGV by NULL
+</LI>
 <!--
+<LI>none</LI>
 -->
 </UL>
 
@@ -257,8 +265,8 @@ Bug fixes towards cdrskin-0.5.0.pl00:
 
 <P>
 <DL>
-<DT><H3>Development snapshot, version 0.5.3 :</H3></DT>
-<DD>Enhancements towards current stable version 0.5.2.pl00:
+<DT><H3>Development snapshot, version 0.5.9 :</H3></DT>
+<DD>Enhancements towards current stable version 0.5.8.pl00:
 <UL>
 <!--
 -->
@@ -267,10 +275,10 @@ Bug fixes towards cdrskin-0.5.0.pl00:
 </UL>
 </DD>
 <DD>&nbsp;</DD>
-<DD><A HREF="README_cdrskin_devel">README 0.5.3</A>
-<DD><A HREF="cdrskin__help_devel">cdrskin_0.5.3 --help</A></DD>
-<DD><A HREF="cdrskin_help_devel">cdrskin_0.5.3 -help</A></DD>
-<DD><A HREF="man_1_cdrskin_devel.html">man cdrskin (as of 0.5.3)</A></DD>
+<DD><A HREF="README_cdrskin_devel">README 0.5.9</A>
+<DD><A HREF="cdrskin__help_devel">cdrskin_0.5.9 --help</A></DD>
+<DD><A HREF="cdrskin_help_devel">cdrskin_0.5.9 -help</A></DD>
+<DD><A HREF="man_1_cdrskin_devel.html">man cdrskin (as of 0.5.9)</A></DD>
 <DD>&nbsp;</DD>
 <DT>Maintainers of cdrskin unstable packages please use SVN of
 <A HREF="http://libburnia-project.org"> libburnia-project.org</A></DT>
@@ -290,8 +298,8 @@ admins with full system souvereignty.</DT>
 <A HREF="README_cdrskin_devel">upcoming README</A> ):
 </DD>
 <DD>
-<A HREF="cdrskin-0.5.3.tar.gz">cdrskin-0.5.3.tar.gz</A>
-(735 KB).
+<A HREF="cdrskin-0.5.9.tar.gz">cdrskin-0.5.9.tar.gz</A>
+(740 KB).
 </DD>
 
 <!-- This is not offered any more since spring 2008

cdrskin/cdrskin_timestamp.h

@@ -1 +1 @@
-#define Cdrskin_timestamP "2008.08.20.080001"
+#define Cdrskin_timestamP "2008.12.07.140001"

cdrskin/changelog.txt

@@ -5741,16 +5741,340 @@ Made number transition to 0.5.2 and activated development documentation
 + cdrskin/add_ts_changes_to_libburn_0_5_3
 Updated cdrskin tarball generator
 
-20 Aug 2008  []
+20 Aug 2008  [1996]
 cdrskin/changelog.txt
 Documented changes and release timestamp
 
 ------------------------------ release - cdrskin-0.5.2.pl00 - 2008.08.20.080001
 * Larger set of possibly acceptable drive device file names
 
+2008.08.20.100045  [1997]
+Makefile.am
+configure.ac
+README
+libburn/libburn.h
+cdrskin/cdrskin.c
+cdrskin/README
+cdrskin/compile_cdrskin.sh
+cdrskin/cdrskin_timestamp.h
+cdrskin/cdrskin_eng.html
+Made number transition to 0.5.3
+
+20 Aug 2008  [1998]
+- cdrskin/add_ts_changes_to_libburn_0_5_0
+- cdrskin/add_ts_changes_to_libburn_0_5_1
++ cdrskin/add_ts_changes_to_libburn_0_5_2
++ cdrskin/add_ts_changes_to_libburn_0_5_3
+Updated cdrskin tarball generator
+
+20 Aug 2008  [1999]
+cdrskin/changelog.txt
+Documented changes and release timestamp
+
+------------------------------------ cycle  - cdrskin-0.5.3 - 2008.08.20.110457
+
+30 Aug 2008  [2023]
+README
+Mentioned release of libisoburn-0.2.4
+
+2008.08.30.104339  [2024]
+libburn/mmc.c
+libburn/spc.c
+Issueing many SCSI error messages in cleartext now
+
+2008.09.09.131915  [2039]
+libburn/sg-linux.c
+Trying to avoid unnecessary access to sibling device objects
+
+12 Sep 2008  [2043]
+doc/cookbook.txt
+Described ISO 9660 multi-session on overwriteable media
+
+2008.09.14.174344  [2048]
+libburn/util.c
+Gave up problematic and unused version.h
+
+2008.09.16.060250  [2052]
+cdrskin/cdrskin.c
+Corrected pacifier text (Ticket 141)
+
+24 Sep 2008  [2079]
+README
+Mentioned recent releases of libisofs and libisoburn
+
+2008.09.28.193802  [2086]
+libburn/spc.c
+Bug fix: Potential buffer overflow introduced with revision 2024
+
+2008.09.28.211741  [2087]
+libburn/sg-linux.c
+Bug fix: /dev/sr0 was accepted as enumerable address on Linux 2.4
+
+2008.10.04.072657  [2096]
+libburn/write.c
+libburn/read.c
+libburn/drive.c
+Prevented SIGSEGV after illegal drive operations during sync write
+
+2008.10.04.072657  [2097]
+cdrskin/cdrskin.1
+Mentioned new xorriso capabilities in man cdrskin
+
+2008.10.04.073814  [2098]
+configure.ac
+Incremented LT_CURRENT and LT_AGE to get libburn.so.4.18.0 
+
+------------------------------------ cycle  - cdrskin-0.5.3 - 2008.10.04.072657
+* Bug fix: /dev/sr0 was accepted as enumerable address on Linux 2.4
+
+
+2008.10.05.073001  [2102]
+Makefile.am
+configure.ac
+README
+libburn/libburn.h
+cdrskin/cdrskin.c
+cdrskin/README
+cdrskin/compile_cdrskin.sh
+cdrskin/cdrskin_timestamp.h
+cdrskin/cdrskin_eng.html
+Made number transition
+
+5 Oct 2008  [2103]
+- cdrskin/add_ts_changes_to_libburn_0_5_2
+- cdrskin/add_ts_changes_to_libburn_0_5_3
++ cdrskin/add_ts_changes_to_libburn_0_5_4
++ cdrskin/add_ts_changes_to_libburn_0_5_5
+Updated cdrskin tarball generator
+
+5 Oct 2008  [2104]
+cdrskin/changelog.txt
+Documented changes and release timestamp
+
+------------------------------ release - cdrskin-0.5.4.pl00 - 2008.10.06.073001
+* Bug fix: /dev/sr0 was accepted as enumerable address on Linux 2.4
+* Issueing many SCSI error messages in cleartext now
+
+
+2008.10.05.123737  [2106]
+Makefile.am
+configure.ac
+README
+libburn/libburn.h
+cdrskin/cdrskin.c
+cdrskin/README
+cdrskin/compile_cdrskin.sh
+cdrskin/cdrskin_timestamp.h
+cdrskin/cdrskin_eng.html
+Made number transition to next development cycle
+
+5 Oct 2008  [2107]
+- cdrskin/add_ts_changes_to_libburn_0_5_2
+- cdrskin/add_ts_changes_to_libburn_0_5_3
++ cdrskin/add_ts_changes_to_libburn_0_5_4
++ cdrskin/add_ts_changes_to_libburn_0_5_5
+Updated cdrskin tarball generator
+
+5 Oct 2008  [2108]
+cdrskin/changelog.txt
+Documented changes and release timestamp
+
+------------------------------------ cycle  - cdrskin-0.5.5 - 2008.10.05.130109
+
+
+2008.10.15.103224  [2126]
+libburn/libburn.h
+A clarification in comment about burn_disc_format()
+
+15 Oct 2008  [2127]
+cdrskin/cdrskin.1
+Fixed incomplete sentence in man cdrskin
+
+2008.11.01.121240  [2157]
+libburn/libburn.h
+libburn/async.c
+Bug fix: Unsuitable write modes were caught silently and later than desired
+
+------------------------------------ cycle  - cdrskin-0.5.5 - 2008.11.01.121445
+
+2008.11.08.134828  [2173]
+libburn/libburn.h
+Clarified behavior of burn_source with pipes
+
+2008.11.08.141734  [2174]
+libburn/file.h
+libburn/file.c
+libburn/async.c
+Cancelling libburn fifo thread before freeing the fifo object
+
+2008.11.08.202456  [2175]
+libburn/async.c
+Disabling the sigsegv provoking new debug message
+
+2008.11.12.075111  [2180]
+libburn/async.h
+Avoiding warning message about implicitely declared burn_fifo_abort()
+
+------------------------------------ cycle  - cdrskin-0.5.5 - 2008.11.12.075411
+* Bug fix: libburn fifo thread was not aborted when burn run was aborted
+
+12 Nov 2008  [2181]
+svn copy http://svn.libburnia-project.org/libburn/trunk
+         http://svn.libburnia-project.org/libburn/branches/ZeroFiveSix
+Preparing for libburn-0.5.6
+
+12 Nov 2008  [2182]
+svn delete http://svn.libburnia-project.org/libburn/branches/ZeroFourSix
+Removing obsolete libburn branch ZeroFourSix
+
+2008.11.12.120001 [2183]
+Makefile.am
+configure.ac
+README
+libburn/libburn.h
+cdrskin/cdrskin.c
+cdrskin/README
+cdrskin/compile_cdrskin.sh
+cdrskin/cdrskin_timestamp.h
+cdrskin/cdrskin_eng.html
+Made number transition to 0.5.6
+
+12 Nov 2008  [2184]
+- cdrskin/add_ts_changes_to_libburn_0_5_4
+- cdrskin/add_ts_changes_to_libburn_0_5_5
++ cdrskin/add_ts_changes_to_libburn_0_5_6
++ cdrskin/add_ts_changes_to_libburn_0_5_7
+Updated cdrskin tarball generator
+
+12 Nov 2008  [2185]
+cdrskin/changelog.txt
+Documented changes and release timestamp
+
+12 Nov 2008  [2186]
+cdrskin/cdrskin.c
+Corrected wrong version number of cdrskin
+
+------------------------------ release - cdrskin-0.5.6.pl00 - 2008.11.12.120001
+* Bug fix: libburn fifo thread was not aborted when burn run was aborted
+which could lead to use of freed memory
+
+
+2008.11.12.121832  [2187]
+Makefile.am
+configure.ac
+README
+libburn/libburn.h
+cdrskin/cdrskin.c
+cdrskin/README
+cdrskin/compile_cdrskin.sh
+cdrskin/cdrskin_timestamp.h
+cdrskin/cdrskin_eng.html
+Made number transition to 0.5.7
+
+12 Nov 2008  [2188]
+- cdrskin/add_ts_changes_to_libburn_0_5_4
+- cdrskin/add_ts_changes_to_libburn_0_5_5
++ cdrskin/add_ts_changes_to_libburn_0_5_6
++ cdrskin/add_ts_changes_to_libburn_0_5_7
+Updated cdrskin tarball generator
+
+12 Nov 2008  [2189]
+cdrskin/changelog.txt
+Documented changes and release timestamp
+
+------------------------------------ cycle  - cdrskin-0.5.7 - 2008.11.12.130026
+
+12 Nov 2008  [2191]
+svn move \
+    http://svn.libburnia-project.org/libburn/"$svn_name" \
+    http://svn.libburnia-project.org/libburn/"$tag_name"
+libburn release 0.5.6 is ready
+
+2008.11.15.220652  [2197]
+libburn/sg-freebsd.c
+libburn/sg-freebsd-port.c
+Removed remark that use of statvfs() was untested with FreeBSD
+
+21 Nov 2008  [2208]
+README
+cdrskin/README
+cdrskin/cdrskin_eng.html
+Mentioned FreeBSD peculiarities in our docs
+
+2008.11.26.210608  [2213]
+libburn/structure.c
+Added tests against the SIGSEGV of ticket 146
+
+2008.11.27.081027  [2214]
+libburn/libdax_msgs.h
+libburn/structure.c
+Truncating eventually detected damaged CD table-of-content
+
+------------------------------------ cycle  - cdrskin-0.5.7 - 2008.11.27.081027
+* Bug fix: Session without leadout entry on CD caused SIGSEGV
+
+
+2008.11.27.172124  [2215]
+libburn/libdax_msgs.h
+libburn/structure.c
+Changed error severity with TOC truncation to MISHAP
+
+2008.11.29.140115  [2217]
+libburn/spc.c
+Translating ASC=0x31 formatting error messages, reporting command names
+
+2008.11.29.140404  [2218]
+libburn/mmc.c
+Circumventing BD-RE Quick Certification refusal of LG GGW-H20L YL03
+
+------------------------------------ cycle  - cdrskin-0.5.7 - 2008.11.29.140404
+
+
+2008.12.03.085219  [2239]
+libburn/mmc.c
+libburn/structure.c
+libburn/libdax_msgs.h
+Defaulting sessions without leadout entry
+
+------------------------------------ cycle  - cdrskin-0.5.7 - 2008.12.03.085219
+
+
+Dec 07 2008  [2248]
+svn copy http://svn.libburnia-project.org/libburn/trunk
+         http://svn.libburnia-project.org/libburn/branches/ZeroFiveEight
+Preparing for libburn-0.5.8
+
+2008.12.07.140001  [2249]
+Makefile.am
+configure.ac
+README
+libburn/libburn.h
+cdrskin/cdrskin.c
+cdrskin/README
+cdrskin/compile_cdrskin.sh
+cdrskin/cdrskin_timestamp.h
+cdrskin/cdrskin_eng.html
+Made number transition to 0.5.8
+
+Dec 07 2008  [2250]
+- cdrskin/add_ts_changes_to_libburn_0_5_6
+- cdrskin/add_ts_changes_to_libburn_0_5_7
++ cdrskin/add_ts_changes_to_libburn_0_5_8
++ cdrskin/add_ts_changes_to_libburn_0_5_9
+Updated cdrskin tarball generator
+
+Dec 07 2008  []
+cdrskin/changelog.txt
+Documented changes and release timestamp
+
+------------------------------------ cycle  - cdrskin-0.5.8 - 2008.12.07.140001
+* Bug fix: A session without leadout entry on CD caused a SIGSEGV by NULL
+* Improvements about BD-RE formatting
+
+
+------------------------------------ cycle  - cdrskin-0.5.9 - 
+------------------------------------ cycle  - cdrskin-0.5.9 - 
 
------------------------------------- cycle  - cdrskin-0.5.3 - 
------------------------------------- cycle  - cdrskin-0.5.3 - 
 
 ===============================================================================
                                     TODO
@@ -5759,6 +6083,15 @@ Documented changes and release timestamp
 
 --------------------------------- bugs -------------------------------------
 
+- Needed is a system dependend facility: dev_t <-> major, minor
+
+- Do something about drive->buffer asynchronous race conditions
+  and dangerous use of local heap memory.
+  (The various asynchronous operations use the same buffer
+   pointer in struct burn_drive and let it point to
+   their private memory.
+   Of course, any problem is due to faulty application
+   ... but then it is really hard to detect.)
 
 - Why are DVD+R tracks labeled "invisible" by dvd+rw-mediainfo ?
   Why does the DVD drive only show the first session ?
@@ -5772,6 +6105,15 @@ READ TRACK INFORMATION[#5]:
 
 ------------------------------ end of bugs ---------------------------------
 
+? Provide an option to open track source file O_DIRECT ?
+  (needs read chunks much larger than 2 kB)
+
+interpret feature 0023h byte 4 for BD-RE formatting capabilities
+
+Enable profile 0x41 BD-R sequential recording (much like DVD+R)
+
+? Enable profile 0x42 BD-R random recording
+
 Provide DVD+R DL layer break setter
 
 Check all SORRY and FATAL errors whether they should become FAILUREs
@@ -5814,10 +6156,6 @@ http://developer.osdl.org/dev/robustmutexes/src/fusyn.hg/Documentation/ioctl/cdr
   []
 Convert burn_print() into libdax_msgs_submit()
 
-  []
-Test unlocking of all drives by burn_drive_info_free()
-Test unlocking of single drive by burn_drive_grab(), burn_drive_release()
-
   []
 Clear outdated persistent read buffer after small CD image was read (ticket 57)
 

cdrskin/compile_cdrskin.sh

@@ -7,7 +7,7 @@
 debug_opts="-O2"
 def_opts=
 largefile_opts="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1"
-libvers="-DCdrskin_libburn_0_5_2"
+libvers="-DCdrskin_libburn_0_5_8"
 cleanup_src_or_obj="libburn/cleanup.o"
 libdax_msgs_o="libburn/libdax_msgs.o"
 libdax_audioxtr_o="libburn/libdax_audioxtr.o"
@@ -33,15 +33,15 @@ do
     libdax_audioxtr_o=
     libdax_msgs_o="libburn/message.o"
     cleanup_src_or_obj="-DCleanup_has_no_libburn_os_H cdrskin/cleanup.c"
-  elif test "$i" = "-libburn_0_5_2"
+  elif test "$i" = "-libburn_0_5_8"
   then
-    libvers="-DCdrskin_libburn_0_5_2"
+    libvers="-DCdrskin_libburn_0_5_8"
     libdax_audioxtr_o="libburn/libdax_audioxtr.o"
     libdax_msgs_o="libburn/libdax_msgs.o"
     cleanup_src_or_obj="libburn/cleanup.o"
   elif test "$i" = "-libburn_svn"
   then
-    libvers="-DCdrskin_libburn_0_5_3"
+    libvers="-DCdrskin_libburn_0_5_9"
     libdax_audioxtr_o="libburn/libdax_audioxtr.o"
     libdax_msgs_o="libburn/libdax_msgs.o"
     cleanup_src_or_obj="libburn/cleanup.o"
@@ -76,7 +76,7 @@ do
     echo "  -compile_cdrfifo  compile program cdrskin/cdrfifo."
     echo "  -compile_dewav    compile program test/dewav without libburn."
     echo "  -cvs_A60220       set macro to match libburn-CVS of 20 Feb 2006."
-    echo "  -libburn_0_5_2    set macro to match libburn-0.5.2"
+    echo "  -libburn_0_5_8    set macro to match libburn-0.5.8"
     echo "  -libburn_svn      set macro to match current libburn-SVN."
     echo "  -no_largefile     do not use 64 bit off_t (must match libburn)."
     echo "  -do_not_compile_cdrskin  omit compilation of cdrskin/cdrskin."

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([libburn], [0.5.2], [http://libburnia-project.org])
+AC_INIT([libburn], [0.5.8], [http://libburnia-project.org])
 AC_PREREQ([2.50])
 dnl AC_CONFIG_HEADER([config.h])	
 
@@ -7,7 +7,7 @@ AC_CANONICAL_TARGET
 
 AM_INIT_AUTOMAKE([subdir-objects])
 
-dnl Notes by ts A71207 - A80126 :
+dnl Notes by ts A71207 - A81111 :
 dnl
 dnl Regrettably the meaning of the various version types was misunderstood
 dnl before version 0.4.1.
@@ -63,6 +63,10 @@ dnl    0.4.4 = libburn.so.4.9.0
 dnl    0.4.6 = libburn.so.4.11.0
 dnl    0.4.8 = libburn.so.4.13.0
 dnl    0.5.0 = libburn.so.4.15.0
+dnl    0.5.2 = libburn.so.4.17.0
+dnl    0.5.4 = libburn.so.4.19.0
+dnl    0.5.6 = libburn.so.4.21.0
+dnl    0.5.8 = libburn.so.4.23.0
 dnl
 dnl So LT_CURRENT, LT_REVISION and LT_AGE get set directly here.
 dnl SONAME of the emerging library is  LT_CURRENT - LT_AGE.
@@ -88,7 +92,7 @@ dnl
 dnl As said: Only copies. Original in libburn/libburn.h : burn_header_version_*
 BURN_MAJOR_VERSION=0
 BURN_MINOR_VERSION=5
-BURN_MICRO_VERSION=2
+BURN_MICRO_VERSION=8
 BURN_VERSION=$BURN_MAJOR_VERSION.$BURN_MINOR_VERSION.$BURN_MICRO_VERSION
 
 AC_SUBST(BURN_MAJOR_VERSION)
@@ -99,15 +103,15 @@ AC_SUBST(BURN_VERSION)
 dnl Libtool versioning
 LT_RELEASE=$BURN_MAJOR_VERSION.$BURN_MINOR_VERSION.$BURN_MICRO_VERSION
 dnl
-dnl ts A80820
-dnl This is the release version libburn-0.5.2 = libburn.so.4.17.0
+dnl ts A81207
+dnl This is the release version libburn-0.5.8 = libburn.so.4.23.0
 dnl ### This is the development version after above release version
-dnl ### LT_CURRENT++, LT_AGE++ has not yet happened.
+dnl LT_CURRENT++, LT_AGE++ has not yet happened.
 dnl ### LT_CURRENT++, LT_AGE++ has happened meanwhile.
 dnl
-dnl SONAME = 21 - 17 = 4 . Library name = libburn.so.4.17.0
-LT_CURRENT=21
-LT_AGE=17
+dnl SONAME = 27 - 23 = 4 . Library name = libburn.so.4.23.0
+LT_CURRENT=27
+LT_AGE=23
 LT_REVISION=0
 LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
 

doc/cookbook.txt

@@ -432,6 +432,10 @@ The recipes described here are depending on formatting state:
 - DVD-RAM and BD-RE formatting
 - DVD-RAM and BD-RE speed tuning
 
+Slightly off topic are
+- ISO 9660 multi-session emulation on overwriteable media
+- ISO 9660 based TOC emulation on overwriteable media
+
 -------------------------------------------------------------------------------
 Overwriting in general :
 
@@ -522,7 +526,7 @@ with Close Function 010b despite there is no session open in this scenario.)
 
 
 -------------------------------------------------------------------------------
-Unformatted DVD+RW
+Unformatted DVD+RW :
 
 This is the state of previously unused DVD+RW media.
 
@@ -762,6 +766,76 @@ Nevertheless it worked on all tested drives is proper alignment was observed.
 (mmc5r03c.pdf 5.4.13, 6.45)
 
 
+-------------------------------------------------------------------------------
+ISO 9660 multi-session emulation on overwriteable media :
+
+Overwriteable media provide a single overwriteable track which may grow up to
+the full media capacity. There is no builtin table-of-content which records
+the history of write sessions.
+mount -t iso9660 will use sbsector=0 as default.
+The term "superblock" shall depict the first 64 KiB after the sbsector address.
+
+ISO 9660 multi-session depends on typical TOC information in two ways:
+It needs the superblock address MSC1 of the most recently recorded session and
+it needs the Next Writeable Address NWA for which to prepare the adress offset.
+
+The following is learned from growisofs and from ECMA-119:
+http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-119.pdf
+
+ISO 9660 filesystems provide information about the number of sectors which
+is also the lowest unused block address and thus a suitable NWA.
+This block address is stored in the Primary Volume Descriptor which is supposed
+to be stored in block 16 (eventually relative to MSC1).
+The bytes 0 to 5 of a PVD block are 
+   0x01 'C' 'D' '0' '0' '1'
+The sector count can then be read from byte 80 to 83
+   sectors= pvd[80] | (pvd[81] << 8) | (pvd[82] << 16) | (pvd[83] << 24);
+To support CD, DVD and BD media alike, it is advisable to round the NWA
+to the next multiple of 32 (= 64 KiB).
+(Ecma-119.pdf 8.4)
+
+So one can use 0 as MSC1 and prepare a new ISO session for the computed NWA.
+After writing the session it is necessary to patch the PVD at LBA 16.
+The minimal change would be to update the number of image sectors.
+It is stored in both notations LSB and MSB:
+   for(i= 0; i < 4; i++)
+     pvd[87 - i]= pvd[80 + i]= (sectors >> (8 * i)) & 0xff;
+
+cdrskin --grow_overwriteable not only patches the sector fields of the
+PVD block but also the blocks up to LBA 31 which begin with
+   0xff 'C' 'D' '0' '0' '1'
+libisoburn submits 64 KiB data buffer to libisofs before image generation and
+afterwards writes these 64 KiB as new superblock to LBA 0.
+
+
+-------------------------------------------------------------------------------
+ISO 9660 based TOC emulation on overwriteable media :
+
+Above method of multi-session emulation yields a single session image after
+each add-on session. No reliable session history can be read because the
+sector size of the existing session gets overwritten by the new one.
+A TOC with session history is nevertheless desirable with incremental backups
+in order to access older backup states by mounting older superblocks at the
+start addresses of older sessions.
+
+All usual ISO 9660 formatter programs write a complete superblock to the
+start of each session.
+With a uniform NWA rounding rule it is possible to compute the address of
+superblock N+1 as the NWA after session N. The only problem is N=1
+because it gets overwritten by later sessions.
+
+libisoburn preserves the information of session 1 by writing the first session
+to LBA 32 rather than LBA 0. Afterwards it writes the overall superblock to
+LBA 0 (up to 31).
+So with all further add-on sessions the superblock at LBA 0 will enclose the
+overall image, while the superblocks of the sessions form a chain beginning
+at LBA 32. Each session superblock points to the next one by its sector count
+rounded up to 32. The chain end is marked by the overall image size.
+This chain gives the start addresses of sessions. The sector count minus start
+address gives the size of a particular session. ECMA-119 explains how to
+retrieve more info from the PVD (e.g. the volume id).
+
+
 -------------------------------------------------------------------------------
 
 -------------------------------------------------------------------------------

doc/doxygen.conf.in

@@ -38,7 +38,7 @@ PROJECT_NUMBER         = @PACKAGE_VERSION@
 # If a relative path is entered, it will be relative to the location 
 # where doxygen was started. If left blank the current directory will be used.
 
-OUTPUT_DIRECTORY       = 
+OUTPUT_DIRECTORY       = @abs_top_builddir@
 
 # If the CREATE_SUBDIRS tag is set to YES, then doxygen will create 
 # 4096 sub-directories (in 2 levels) under the output directory of each output 
@@ -104,7 +104,7 @@ INLINE_INHERITED_MEMB  = NO
 # path before files name in the file list and in the header files. If set 
 # to NO the shortest path that makes the file name unique will be used.
 
-FULL_PATH_NAMES        = YES
+FULL_PATH_NAMES        = NO
 
 # If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag 
 # can be used to strip a user-defined part of the path. Stripping is 
@@ -113,7 +113,7 @@ FULL_PATH_NAMES        = YES
 # If left blank the directory from which doxygen is run is used as the 
 # path to strip.
 
-STRIP_FROM_PATH        = @top_srcdir@
+STRIP_FROM_PATH        = 
 
 # The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of 
 # the path mentioned in the documentation of a class, which tells 

libburn/async.c

@@ -25,9 +25,9 @@
 #include "drive.h"
 #include "write.h"
 #include "options.h"
+#include "file.h"
 #include "async.h"
 #include "init.h"
-#include "file.h"
 #include "back_hacks.h"
 
 #include <pthread.h>
@@ -495,7 +495,7 @@ void burn_disc_write(struct burn_write_opts *opts, struct burn_disc *disc)
 	*/
 	strcpy(reasons, "Write job parameters are unsuitable:\n");
 	if (burn_precheck_write(opts, disc, reasons + strlen(reasons), 1)
-	     == BURN_WRITE_NONE) {
+	     <= 0) {
 		libdax_msgs_submit(libdax_messenger,
 				opts->drive->global_index, 0x00020139,
 				LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
@@ -518,6 +518,12 @@ void burn_disc_write(struct burn_write_opts *opts, struct burn_disc *disc)
 
 static void *fifo_worker_func(struct w_list *w)
 {
+	int old;
+
+	pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &old);
+	pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, &old);
+		/* Note: Only burn_fifo_abort() shall cancel the fifo thread */
+
 	burn_fifo_source_shoveller(w->u.fifo.source, w->u.fifo.flag);
 	remove_worker(pthread_self());
 	return NULL;
@@ -547,6 +553,27 @@ int burn_fifo_start(struct burn_source *source, int flag)
 }
 
 
+int burn_fifo_abort(struct burn_source_fifo *fs, int flag)
+{
+	int ret;
+	pthread_t pt;
+
+	if (fs->thread_is_valid <= 0 || fs->thread_handle == NULL)
+		return(2);
+
+#ifdef NIX
+	libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
+			LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
+			"Aborting running burn_source_fifo thread", 0, 0);
+#endif /* NIX */
+
+	pt= *((pthread_t *) fs->thread_handle);
+	remove_worker(pt);
+	ret = pthread_cancel(pt);
+	return (ret == 0);
+}
+
+
 #ifdef Libburn_has_burn_async_join_alL
 
 /* ts A71019 : never used */

libburn/async.h

@@ -10,5 +10,9 @@ struct burn_write_opts;
 /* To be called when the first read() call comes to a fifo */
 int burn_fifo_start(struct burn_source *source, int flag);
 
+/* ts A81108 */
+/* To abort a running fifo thread before the fifo object gets deleted */
+int burn_fifo_abort(struct burn_source_fifo *fs, int flag);
+
 
 #endif /* BURN__ASYNC_H */

libburn/drive.c

@@ -624,7 +624,7 @@ void burn_disc_format_sync(struct burn_drive *d, off_t size, int flag)
 	int ret, buf_secs, err, i, stages = 1, pbase, pfill, pseudo_sector;
 	off_t num_bufs;
 	char msg[80];
-	struct buffer buf;
+	struct buffer buf, *buf_mem = d->buffer;
 
 	/* reset the progress */
 	d->progress.session = 0;
@@ -706,7 +706,7 @@ void burn_disc_format_sync(struct burn_drive *d, off_t size, int flag)
 ex:;
 	d->progress.sector = 0x10000;
 	d->busy = BURN_DRIVE_IDLE;
-	d->buffer = NULL;
+	d->buffer = buf_mem;
 }
 
 

libburn/file.c

@@ -9,6 +9,8 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include <time.h>
+#include <pthread.h>
+
 #include "source.h"
 #include "libburn.h"
 #include "file.h"
@@ -307,6 +309,7 @@ static void fifo_free(struct burn_source *source)
 {
 	struct burn_source_fifo *fs = source->data;
 
+	burn_fifo_abort(fs, 0);
 	if (fs->inp != NULL)
 		burn_source_free(fs->inp);
 	if (fs->buf != NULL)
@@ -320,9 +323,12 @@ int burn_fifo_source_shoveller(struct burn_source *source, int flag)
 	struct burn_source_fifo *fs = source->data;
 	int ret, bufsize, diff, wpos, rpos, trans_end, free_bytes;
 	char *bufpt;
+	pthread_t thread_handle_storage;
 
+	fs->thread_handle= &thread_handle_storage;
+	*((pthread_t *) fs->thread_handle)= pthread_self();
 	fs->thread_pid = getpid();
-	fs->thread_pid_valid = 1;
+	fs->thread_is_valid = 1;
 
 	bufsize = fs->chunksize * fs->chunks;
 	while (!fs->end_of_consumption) {
@@ -430,6 +436,8 @@ int burn_fifo_source_shoveller(struct burn_source *source, int flag)
 	free(fs->buf); /* Give up fifo buffer. Next fifo might start soon. */
 	fs->buf = NULL;
 
+	fs->thread_handle= NULL;
+	fs->thread_is_valid = 0;
 	return (fs->input_error == 0);
 }
 
@@ -465,8 +473,9 @@ struct burn_source *burn_fifo_source_new(struct burn_source *inp,
 	if (fs == NULL)
 		return NULL;
 	fs->is_started = 0;
+	fs->thread_handle = NULL;
 	fs->thread_pid = 0;
-	fs->thread_pid_valid = 0;
+	fs->thread_is_valid = 0;
 	fs->inp = NULL; /* set later */
 	fs->chunksize = chunksize;
 	fs->chunks = chunks;

libburn/file.h

@@ -29,8 +29,9 @@ struct burn_source_fifo {
 	*/
 	int is_started;
 
+	void *thread_handle; /* actually a pointer to a thread_t */
 	int thread_pid;
-	int thread_pid_valid;
+	int thread_is_valid;
 
 	/* the burn_source for which this fifo is acting as proxy */
 	struct burn_source *inp;

libburn/libburn.h

@@ -384,6 +384,13 @@ struct burn_source {
 	    The size of a sector depends on BURN_MODE_*. The known range is
 	    2048 to 2352.
 
+            If this call is reading from a pipe then it will learn
+            about the end of data only when that pipe gets closed on the
+            feeder side. So if the track size is not fixed or if the pipe
+            delivers less than the predicted amount or if the size is not
+            block aligned, then burning will halt until the input process
+            closes the pipe.
+
 	    IMPORTANT:
 	    If this function pointer is NULL, then the struct burn_source is of
 	    version >= 1 and the job of .(*read)() is done by .(*read_xt)().
@@ -813,7 +820,8 @@ void burn_allow_untested_profiles(int yes);
     If the path does not exist in the filesystem yet, it is attempted to create
     it as a regular file as soon as write operations are started.
 
-    The capabilities of role 3 resemble a blank DVD-R.
+    The capabilities of role 3 resemble a blank DVD-R. Nevertheless each
+    burn_disc_write() run may only write a single track.
 
     One may distinguish pseudo-drives from MMC drives by call
     burn_drive_get_drive_role().
@@ -1212,7 +1220,8 @@ void burn_disc_erase(struct burn_drive *drive, int fast);
 /** Format media for use with libburn. This currently applies to DVD-RW
     in state "Sequential Recording" (profile 0014h) which get formatted to
     state "Restricted Overwrite" (profile 0013h). DVD+RW can be "de-iced"
-    by setting bit2 of flag. Other media cannot be formatted yet. 
+    by setting bit2 of flag. DVD-RAM and BD-RE may get formatted initially
+    or re-formatted to adjust their Defect Managment.
     This function usually returns while the drive is still in the process
     of formatting. The formatting is done, when burn_drive_get_status()
     returns BURN_DRIVE_IDLE. This may be immediately after return or may
@@ -1236,13 +1245,15 @@ void burn_disc_erase(struct burn_drive *drive, int fast);
                 bit4= enforce re-format of (partly) formatted media
                 bit5= try to disable eventual defect management
 		bit6= try to avoid lengthy media certification
-                bit7= MMC expert application mode (else libburn tries to
-                      choose a suitable format type):
-                      bit8 to bit15 contain the index of the format to use. See
-                      burn_disc_get_formats(), burn_disc_get_format_descr().
+                bit7, bit8 to bit15 =
+                      bit7 enables MMC expert application mode (else libburn
+                      tries to choose a suitable format type):
+                      If it is set then bit8 to bit15 contain the index of
+                      the format to use. See burn_disc_get_formats(),
+                      burn_disc_get_format_descr().
                       Acceptable types are: 0x00, 0x01, 0x10, 0x11, 0x13,
                       0x15, 0x26, 0x30, 0x31.
-                      If bit7 is set, bit4 is set automatically.
+                      If bit7 is set, then bit4 is set automatically.
     @since 0.3.0
 */
 void burn_disc_format(struct burn_drive *drive, off_t size, int flag);
@@ -2194,7 +2205,7 @@ void burn_version(int *major, int *minor, int *micro);
 */
 #define burn_header_version_major  0
 #define burn_header_version_minor  5
-#define burn_header_version_micro  2
+#define burn_header_version_micro  8
 /** Note:
     Above version numbers are also recorded in configure.ac because libtool
     wants them as parameters at build time.

libburn/libdax_msgs.h

@@ -531,6 +531,9 @@ Range "scdbackup"          :  0x00020000 to 0x0002ffff
  0x0002015c (FAILURE,HIGH) = Fifo size is smaller than desired peek buffer
  0x0002015d (FAILURE,HIGH) = Fifo input ended short of desired peek buffer size
  0x0002015e (FATAL,HIGH)   = Fifo is already under consumption when peeking
+ 0x0002015f (MISHAP,HIGH)  = Damaged CD table-of-content detected and truncated
+ 0x00020160 (WARNING,HIGH) = Session without leadout encountered
+ 0x00020161 (WARNING,HIGH) = Empty session deleted
 
  libdax_audioxtr:
  0x00020200 (SORRY,HIGH)   = Cannot open audio source file

libburn/mmc.c

@@ -773,11 +773,24 @@ int mmc_write(struct burn_drive *d, int start, struct buffer *buf)
 
 		/* >>> make this scsi_notify_error() when liberated */
 		if (c.sense[2]!=0) {
+
+#ifdef NIX
 			char msg[160];
 			sprintf(msg,
 		"SCSI error on write(%d,%d): key=%X asc=%2.2Xh ascq=%2.2Xh",
 				start, len,
 				c.sense[2],c.sense[12],c.sense[13]);
+#else /* NIX */
+			char msg[256];
+			int key, asc, ascq;
+
+			sprintf(msg, "SCSI error on write(%d,%d): ",
+					start, len);
+			scsi_error_msg(d, c.sense, 14, msg + strlen(msg), 
+					&key, &asc, &ascq);
+
+#endif /* !NIX */
+
 			libdax_msgs_submit(libdax_messenger, d->global_index,
 				0x0002011d,
 				LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
@@ -1130,8 +1143,9 @@ static int mmc_read_toc_al(struct burn_drive *d, int *alloc_len)
 	struct buffer buf;
 	struct command c;
 	int dlen;
-	int i, bpl= 12, old_alloc_len;
+	int i, bpl= 12, old_alloc_len, t_idx;
 	unsigned char *tdata;
+	char msg[321];
 
 	if (*alloc_len < 4)
 		return 0;
@@ -1207,7 +1221,9 @@ static int mmc_read_toc_al(struct burn_drive *d, int *alloc_len)
 	ts A61007 : if re-enabled then not via Assert.
 	a ssert(((dlen - 2) % 11) == 0);
 */
-	d->toc_entry = calloc(d->toc_entries, sizeof(struct burn_toc_entry));
+	/* ts A81202: plus number of sessions as reserve for leadout default */
+	d->toc_entry = calloc(d->toc_entries + (unsigned char) c.page->data[3],
+				 sizeof(struct burn_toc_entry));
 	if(d->toc_entry == NULL) /* ts A70825 */
 		return 0;
 	tdata = c.page->data + 4;
@@ -1294,6 +1310,42 @@ static int mmc_read_toc_al(struct burn_drive *d, int *alloc_len)
 		d->status = BURN_DISC_FULL;
 	toc_find_modes(d);
 
+	/* ts A81202 ticket 146 : a drive reported a session with no leadout */
+	for (i = 0; i < d->disc->sessions; i++) {
+		if (d->disc->session[i]->leadout_entry != NULL)
+	continue;
+		sprintf(msg, "Session %d of %d encountered without leadout",
+			i + 1, d->disc->sessions);
+		libdax_msgs_submit(libdax_messenger, d->global_index,
+				0x00020160,
+				LIBDAX_MSGS_SEV_WARNING, LIBDAX_MSGS_PRIO_HIGH,
+				msg, 0, 0);
+
+		/* Produce default leadout entry from last track of session
+		   which will thus get its size set to 0 */;
+		if (d->disc->session[i]->track != NULL &&
+		    d->disc->session[i]->tracks > 0) {
+			t_idx = d->toc_entries++;
+			memcpy(d->toc_entry + t_idx,
+				d->disc->session[i]->track[
+				       d->disc->session[i]->tracks - 1]->entry,
+				sizeof(struct burn_toc_entry));
+			d->toc_entry[t_idx].point = 0xA2;
+			d->disc->session[i]->leadout_entry =
+							 d->toc_entry + t_idx;
+		} else {
+			burn_disc_remove_session(d->disc, d->disc->session[i]);
+			sprintf(msg,
+				"Empty session %d deleted. Now %d sessions.",
+				i + 1, d->disc->sessions);
+			libdax_msgs_submit(libdax_messenger, d->global_index,
+				0x00020161,
+				LIBDAX_MSGS_SEV_WARNING, LIBDAX_MSGS_PRIO_HIGH,
+				msg, 0, 0);
+			i--;
+		}
+	}
+
 	/* A80808 */
 	burn_disc_cd_toc_extensions(d->disc, 0);
 
@@ -1924,8 +1976,9 @@ int mmc_set_streaming(struct burn_drive *d,
 	struct buffer buf;
 	struct command c;
 	int b, eff_end_lba;
-	char msg[160];
+	char msg[256];
 	unsigned char *pd;
+	int key, asc, ascq;
 
 	if (mmc_function_spy(d, "mmc_set_streaming") <= 0)
 		return 0;
@@ -1988,6 +2041,8 @@ int mmc_set_streaming(struct burn_drive *d,
 	d->issue_command(d, &c);
 	if (c.error) {
 		if (c.sense[2]!=0 && !d->silent_on_scsi_error) {
+
+#ifdef NIX
 			sprintf(msg,
 	"SCSI error on set_streaming(%d): key=%X asc=%2.2Xh ascq=%2.2Xh",
 				w_speed,
@@ -1997,6 +2052,15 @@ int mmc_set_streaming(struct burn_drive *d,
 				0x00020124,
 				LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
 				msg, 0, 0);
+#else /* NIX */
+
+			sprintf(msg,
+				"SCSI error on set_streaming(%d): ", w_speed);
+			scsi_error_msg(d, c.sense, 14, msg + strlen(msg), 
+					&key, &asc, &ascq);
+
+#endif /* !NIX */
+
 		}
 		return 0;
 	}
@@ -2698,7 +2762,8 @@ int mmc_format_unit(struct burn_drive *d, off_t size, int flag)
 	int index, format_sub_type = 0, format_00_index, size_mode;
 	int accept_count = 0;
 	off_t num_of_blocks = 0, diff, format_size, i_size, format_00_max_size;
-	char msg[160],descr[80];
+	char msg[256],descr[80];
+	int key, asc, ascq;
 	int full_format_type = 0x00; /* Full Format (or 0x10 for DVD-RW ?) */
 
 	if (mmc_function_spy(d, "mmc_format_unit") <= 0)
@@ -3004,6 +3069,17 @@ no_suitable_formatting_type:;
 			} else if(size_mode == 3) { /* default payload size */
 				if (accept_count < 1)
 					index = 0; /* this cannot certify */
+
+				/* ts A81129
+				   LG GGW-H20L YL03 refuses on 0x30 with 
+				   "Quick certification". dvd+rw-format
+				   does 0x00 by default and succeeds quickly.
+				*/
+				if ((flag & 64) && format_type == 0x00) {
+					index = i;
+		break;
+				}
+
 				if(format_type != 0x30)
 		continue;
 				accept_count++;
@@ -3100,6 +3176,8 @@ unsuitable_media:;
 	d->issue_command(d, &c);
 	if (c.error && !tolerate_failure) {
 		if (c.sense[2]!=0) {
+
+#ifdef NIX
 			sprintf(msg,
 		"SCSI error on format_unit(%s): key=%X asc=%2.2Xh ascq=%2.2Xh",
 				descr,
@@ -3108,6 +3186,13 @@ unsuitable_media:;
 				0x00020122,
 				LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
 				msg, 0, 0);
+#else /* NIX */
+			sprintf(msg, "SCSI error on format_unit(%s): ", descr);
+			scsi_error_msg(d, c.sense, 14, msg + strlen(msg), 
+					&key, &asc, &ascq);
+
+#endif /* !NIX */
+
 		}
 		return 0;
 	} else if ((!c.error) && (format_type == 0x13 || format_type == 0x15))
@@ -3409,11 +3494,24 @@ int mmc_read_10(struct burn_drive *d, int start,int amount, struct buffer *buf)
 	c.dir = FROM_DRIVE;
 	d->issue_command(d, &c);
 	if (c.error) {
+
+#ifdef NIX
 		char msg[160];
+
 		sprintf(msg,
 		"SCSI error on read_10(%d,%d): key=%X asc=%2.2Xh ascq=%2.2Xh",
 			start, amount,
 			c.sense[2],c.sense[12],c.sense[13]);
+#else /* NIX */
+		char msg[256];
+		int key, asc, ascq;
+
+		sprintf(msg, "SCSI error on read_10(%d,%d): ", start, amount);
+		scsi_error_msg(d, c.sense, 14, msg + strlen(msg), 
+				&key, &asc, &ascq);
+
+#endif /* !NIX */
+
 		if(!d->silent_on_scsi_error)
 			libdax_msgs_submit(libdax_messenger, d->global_index,
 				0x00020144,

libburn/read.c

@@ -323,7 +323,7 @@ int burn_read_data(struct burn_drive *d, off_t byte_address,
 	int alignment = 2048, start, upto, chunksize = 1, err, cpy_size, i;
 	int sose_mem = 0, fd = -1, ret;
 	char msg[81], *wpt;
-	struct buffer buf;
+	struct buffer buf, *buffer_mem = d->buffer;
 
 /*
 #define Libburn_read_data_adr_logginG 1
@@ -485,7 +485,7 @@ ex:;
 	if (fd != -1)
 		close(fd);
 */
-	d->buffer = NULL;
+	d->buffer = buffer_mem;
 	d->busy = BURN_DRIVE_IDLE;
 	return ret;
 }

libburn/sg-freebsd-port.c

@@ -76,7 +76,7 @@ Send feedback to libburn-hackers@pykix.org .
 #include <err.h> /* XXX */
 
 
-/* ts A70909 : >>> untestet yet wether this compiles */
+/* ts A70909 */
 #include <sys/statvfs.h>
 
 

libburn/sg-freebsd.c

@@ -18,7 +18,7 @@
 #include <err.h> /* XXX */
 
 
-/* ts A70909 : >>> untestet yet wether this compiles */
+/* ts A70909 */
 #include <sys/statvfs.h>
 
 
@@ -622,7 +622,6 @@ int burn_os_stdio_capacity(char *path, off_t *bytes)
 	struct statvfs vfsbuf;
 	char testpath[4096], *cpt;
 	long blocks;
-	int open_mode = O_RDWR, fd, ret;
 	off_t add_size = 0;
 
 	testpath[0] = 0;
@@ -642,6 +641,8 @@ int burn_os_stdio_capacity(char *path, off_t *bytes)
 #ifdef Libburn_if_this_was_linuX
 
 	} else if(S_ISBLK(stbuf.st_mode)) {
+		int open_mode = O_RDWR, fd, ret;
+
 		if(burn_sg_open_o_excl)
 			open_mode |= O_EXCL;
 		fd = open(path, open_mode);

libburn/sg-linux.c

@@ -729,19 +729,17 @@ static int is_scsi_drive(char *fname, int *bus_no, int *host_no,
 		}
 
 #ifdef CDROM_DRIVE_STATUS
-		if (strcmp(linux_sg_device_family,"/dev/sg%d") != 0) {
-			/* http://developer.osdl.org/dev/robustmutexes/
+		/* http://developer.osdl.org/dev/robustmutexes/
 			  src/fusyn.hg/Documentation/ioctl/cdrom.txt */
-			sid_ret = ioctl(fd, CDROM_DRIVE_STATUS, 0);
-			if(linux_sg_enumerate_debug)
-				  fprintf(stderr,
-					"ioctl(CDROM_DRIVE_STATUS) = %d , ",
-					sid_ret);
-			if (sid_ret != -1 && sid_ret != CDS_NO_INFO)
-				sid.scsi_type = TYPE_ROM;
-			else
-				sid_ret = -1;
-		}
+		sid_ret = ioctl(fd, CDROM_DRIVE_STATUS, 0);
+		if(linux_sg_enumerate_debug)
+			  fprintf(stderr,
+				"ioctl(CDROM_DRIVE_STATUS) = %d , ",
+				sid_ret);
+		if (sid_ret != -1 && sid_ret != CDS_NO_INFO)
+			sid.scsi_type = TYPE_ROM;
+		else
+			sid_ret = -1;
 #endif /* CDROM_DRIVE_STATUS */
 
 	}
@@ -1130,7 +1128,8 @@ static int fname_drive_is_listed(char *fname, int flag)
 
 
 /* ts A80731 : Directly open the given address.
-   @param flag bit0= do not compain about missing file
+   @param flag bit0= do not complain about missing file
+               bit1= do not check whether drive is already listed
 */
 static int fname_enumerate(char *fname, int flag)
 {
@@ -1139,8 +1138,9 @@ static int fname_enumerate(char *fname, int flag)
 	char msg[BURN_DRIVE_ADR_LEN + 80];
 	struct stat stbuf;
 
-	if (fname_drive_is_listed(fname, 0))
-		return 2;
+	if (!(flag & 2))
+		if (fname_drive_is_listed(fname, 0))
+			return 2;
 	if (stat(fname, &stbuf) == -1) {
 		sprintf(msg, "File object '%s' not found", fname);
 		if (!(flag & 1))
@@ -1183,7 +1183,7 @@ static int single_enumerate(int flag)
 	fname= burn_drive_whitelist_item(0, 0);
 	if (fname == NULL)
 		return 0;
-	ret = fname_enumerate(fname, 0);
+	ret = fname_enumerate(fname, 2);
 	if (ret <= 0) {
 		sprintf(msg, "Cannot access '%s' as SG_IO CDROM drive", fname);
 		libdax_msgs_submit(libdax_messenger, -1, 0x0002000a,
@@ -1216,6 +1216,9 @@ static int proc_sys_dev_cdrom_info(char ***list, int *count, int flag)
 		return 1;
 
 	*count = 0;
+	sg_evaluate_kernel();
+	if (sg_kernel_age < 2) /* addresses are not suitable for kernel 2.4 */
+		return 1;
 	fp = fopen("/proc/sys/dev/cdrom/info", "r");
 	if (fp == NULL)
 		return 0;

libburn/spc.c

@@ -117,9 +117,9 @@ int spc_wait_unit_attention(struct burn_drive *d, int max_sec, char *cmd_text,
 		i, ret, (unsigned) key, (unsigned) asc, (unsigned) ascq);
 */
 
-		if(ret > 0) /* ready */
+		if (ret > 0) /* ready */
 	break;
-		if(key!=0x2 || asc!=0x4) {
+		if (key!=0x2 || asc!=0x4) {
 			if (key == 0x2 && asc == 0x3A) {
 				ret = 1; /* medium not present = ok */
 /* <<<
@@ -568,7 +568,7 @@ void spc_sense_write_params(struct burn_drive *d)
 
 	/* ts A71128 : do not interpret reply if error */
 	m = d->mdata;
-	if(!c.error) {
+	if (!c.error) {
 		size = c.page->data[0] * 256 + c.page->data[1];
 		page = c.page->data + 8;
 		burn_print(1, "write page length 0x%x\n", page[1]);
@@ -845,7 +845,7 @@ int burn_scsi_setup_drive(struct burn_drive *d, int bus_no, int host_no,
 	d->mdata = calloc(1, sizeof(struct scsi_mode_data));
 
 	/* ts A61007 : obsolete Assert in drive_getcaps() */
-	if(d->idata == NULL || d->mdata == NULL) {
+	if (d->idata == NULL || d->mdata == NULL) {
 	        libdax_msgs_submit(libdax_messenger, -1, 0x00020108,
 	                LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
 	                "Could not allocate new drive object", 0, 0);
@@ -854,7 +854,7 @@ int burn_scsi_setup_drive(struct burn_drive *d, int bus_no, int host_no,
 	d->idata->valid = 0;
 	d->mdata->valid = 0;
 	d->mdata->speed_descriptors = NULL;
-	if(!(flag & 1)) {
+	if (!(flag & 1)) {
 		ret = spc_setup_drive(d);
 		if (ret<=0)
 			return ret;
@@ -869,11 +869,14 @@ int burn_scsi_setup_drive(struct burn_drive *d, int bus_no, int host_no,
 }
 
 
-/* ts A61122  */
+/* ts A61122 - A80829 */
 enum response scsi_error_msg(struct burn_drive *d, unsigned char *sense,
-			     int senselen, char msg[161],
+			     int senselen, char msg_data[161],
 			     int *key, int *asc, int *ascq)
 {
+	char *msg;
+
+	msg= msg_data;
 	*key= *asc= *ascq= -1;
 
 	if (senselen<=0 || senselen>2)
@@ -883,50 +886,244 @@ enum response scsi_error_msg(struct burn_drive *d, unsigned char *sense,
 	if (senselen<=0 || senselen>13)
 		*ascq = sense[13];
 
+	sprintf(msg, "[%X %2.2X %2.2X]  ", *key, *asc, *ascq);
+	msg= msg + strlen(msg);
+
 	burn_print(12, "CONDITION: 0x%x 0x%x 0x%x on %s %s\n",
 		   *key, *asc, *ascq, d->idata->vendor, d->idata->product);
 
 	switch (*asc) {
-	case 0:
-		sprintf(msg, "(no error reported by SCSI transaction)");
+	case 0x00:
+		sprintf(msg, "(No error reported by SCSI transaction)");
 		return RETRY;
 
-	case 2:
-		sprintf(msg, "not ready");
+	case 0x02:
+		sprintf(msg, "Not ready");
 		return RETRY;
-	case 4:
+	case 0x04:
 		sprintf(msg,
-			"logical unit is in the process of becoming ready");
+			"Logical unit is in the process of becoming ready");
 		return RETRY;
+	case 0x09:
+		if (*key != 4)
+			break;
+		if (*ascq == 0)
+			sprintf(msg, "Track following error");
+		else if (*ascq == 1)
+			sprintf(msg, "Tracking servo failure");
+		else if (*ascq == 2)
+			sprintf(msg, "Focus servo failure");
+		else if (*ascq == 3)
+			sprintf(msg, "Spindle servo failure");
+		else if (*ascq == 4)
+			sprintf(msg, "Head select fault");
+		else
+			break;
+		return FAIL;
+	case 0x0C:
+		if (*key == 2 && *ascq == 7)
+			sprintf(msg, "Write error, recovery needed"); 
+		else if (*key == 2 && *ascq == 0x0f)
+			sprintf(msg, "Defects in error window"); 
+		else if (*key == 3 && *ascq == 2)
+			sprintf(msg, "Write error, auto reallocation failed");
+		else if (*key == 3 && *ascq == 9)
+			sprintf(msg, "Write error, loss of streaming");
+		else if (*key == 3)
+			sprintf(msg, "Write error");
+		else
+			break;
+		return FAIL;
+	case 0x11:
+		if (*key != 3)
+			break;
+		if (*ascq == 0)
+			sprintf(msg, "Unrecovered read error");
+		else if (*ascq == 1)
+			sprintf(msg, "Read retries exhausted");
+		else if (*ascq == 2)
+			sprintf(msg, "Error too long to correct");
+		else if (*ascq == 5)
+			sprintf(msg, "L-EC uncorrectable error");
+		else if (*ascq == 6)
+			sprintf(msg, "CIRC uncorrectable error");
+		else
+			break;
+		return FAIL;
+	case 0x15:
+		if (*key != 3 && *key != 4)
+			break;
+		sprintf(msg, "Random positioning error");
+		return FAIL;
+	case 0x1a:
+		if (*key != 5)
+			break;
+		sprintf(msg, "Parameter list length error");
+		return FAIL;
+	case 0x1b:
+		if (*key != 4)
+			break;
+		sprintf(msg, "Synchronous data transfer error");
+		return FAIL;
 	case 0x20:
-		if (*key == 5)
-			sprintf(msg, "bad opcode");
+		if (*key != 5)
+			break;
+		sprintf(msg, "Invalid command operation code");
 		return FAIL;
 	case 0x21:
-		sprintf(msg, "invalid address");
+		if (*key != 5)
+			break;
+		if (*ascq == 0)
+			sprintf(msg, "Lba out of range");
+		else if (*ascq == 3)
+			sprintf(msg, "Invalid write crossing layer jump");
+		else
+			sprintf(msg, "Invalid address");
 		return FAIL;
 	case 0x24:
-		if (*key == 5)
-			sprintf(msg, "invalid field in cdb");
-		else
+		if (*key != 5)
 			break;
+		sprintf(msg, "Invalid field in cdb");
 		return FAIL;
 	case 0x26:
-		if (*key == 5 )
-			sprintf(msg, "invalid field in parameter list" );
+		if (*key != 5)
+			break;
+		if (*ascq == 1)
+			sprintf(msg, "Parameter not supported");
+		else if (*ascq == 2)
+			sprintf(msg, "Parameter value invalid");
+		else
+			sprintf(msg, "Invalid field in parameter list");
+		return FAIL;
+	case 0x27:
+		if (*key != 7)
+			break;
+		sprintf(msg, "Write protected");
 		return FAIL;
 	case 0x28:
-		if (*key == 6)
+		if (*key != 6)
+			break;
+		if (*ascq == 0)
 			sprintf(msg, "Medium may have changed");
+		else if (*ascq == 2)
+			sprintf(msg, "Format layer may have changed");
 		else
 			break;
 		return RETRY;
+	case 0x29:
+		if (*key != 6)
+			break;
+		if (*ascq == 0)
+			sprintf(msg,
+                               "Power on, reset, or bus device reset occured");
+		else if (*ascq == 1)
+			sprintf(msg, "Power on occured");
+		else if (*ascq == 2)
+			sprintf(msg, "Bus reset occured");
+		else if (*ascq == 3)
+			sprintf(msg, "Bus device reset function occured");
+		else if (*ascq == 4)
+			sprintf(msg, "Device internal reset");
+		else
+			break;
+		return RETRY;
+	case 0x2c:
+		if (*key != 5)
+			break;
+		if (*ascq == 0)
+			sprintf(msg, "Command sequence error");
+		else 
+			break;
+		return FAIL;
+	case 0x2e:
+		if (*key != 6)
+			break;
+		if (*ascq == 0)
+			sprintf(msg,
+                               "Insufficient time for operation");
+		else 
+			break;
+		return FAIL;
+	case 0x30:
+		if (*key != 2 && *key != 5)
+			break;
+		if (*ascq == 1)
+			sprintf(msg, "Cannot read medium, unknown format");
+		else if (*ascq == 2)
+			sprintf(msg,
+				"Cannot read medium, incompatible format");
+		else if (*ascq == 4)
+			sprintf(msg, "Cannot write medium, unknown format");
+		else if (*ascq == 5)
+			sprintf(msg,
+				"Cannot write medium, incompatible format");
+		else if (*ascq == 6)
+			sprintf(msg,
+				"Cannot format medium, incompatible medium");
+		else if (*ascq == 7)
+			sprintf(msg, "Cleaning failure");
+		else
+			sprintf(msg, "Incompatible medium installed");
+		return FAIL;
+	case 0x31:
+		if (*key != 3)
+			break;
+		if (*ascq == 0)
+			sprintf(msg, "Medium unformatted or format corrupted");
+		else if (*ascq == 1)
+			sprintf(msg, "Format command failed");
+		return FAIL;
 	case 0x3A:
-		sprintf(msg, "Medium not present");
+		if (*key != 2)
+			break;
+		if (*ascq == 1)
+			sprintf(msg, "Medium not present, tray closed");
+		else if (*ascq == 2)
+			sprintf(msg, "Medium not present, tray open");
+		else if (*ascq == 3)
+			sprintf(msg, "Medium not present, loadable");
+		else
+			sprintf(msg, "Medium not present");
 		d->status = BURN_DISC_EMPTY;
 		return FAIL;
+	case 0x63:
+		if (*key != 5)
+			break;
+		if (*ascq == 0)
+			sprintf(msg,
+				"End of user area encountered on this track");
+		else if (*ascq == 1)
+			sprintf(msg, "Packet does not fit in available space");
+		else
+			break;
+		return FAIL;
+	case 0x64:
+		if (*key != 5)
+			break;
+		if (*ascq == 0)
+			sprintf(msg, "Illegal mode for this track");
+		else if (*ascq == 1)
+			sprintf(msg, "Invalid packet size");
+		else
+			break;
+		return FAIL;
+	case 0x72:
+		if (*key == 3)
+			sprintf(msg, "Session fixation error");
+		else if (*key == 5 && *ascq == 3)
+			sprintf(msg,
+			"Session fixation error, incomplete track in session");
+		else if (*key == 5 && *ascq == 4)
+			sprintf(msg,
+			"Empty or partially written reserved track");
+		else if (*key == 5 && *ascq == 5)
+			sprintf(msg,
+			"No more track reservations allowed");
+		else
+			break;
+		return FAIL;
 	}
-	sprintf(msg,
+	sprintf(msg_data,
 		"Failure. See mmc3r10g.pdf: Sense Key %X ASC %2.2X ASCQ %2.2X",
 		*key, *asc, *ascq);
 	return FAIL;
@@ -951,6 +1148,68 @@ enum response scsi_error(struct burn_drive *d, unsigned char *sense,
 }
 
 
+static char *scsi_command_name(unsigned int c, int flag)
+{
+	switch (c) {
+        case 0x00:
+		return "TEST UNIT READY";
+        case 0x03:
+		return "REQUEST SENSE";
+        case 0x04:
+		return "FORMAT UNIT";
+        case 0x1b:
+		return "START/STOP UNIT";
+	case 0x1e:
+		return "PREVENT/ALLOW MEDIA REMOVAL";
+        case 0x23:
+		return "READ FORMAT CAPACITIES";
+        case 0x28:
+		return "READ(10)";
+        case 0x2a:
+		return "WRITE(10)";
+        case 0x35:
+		return "SYNCHRONIZE CACHE";
+        case 0x43:
+		return "READ TOC/PMA/ATIP";
+        case 0x46:
+		return "GET CONFIGURATION";
+        case 0x4a:
+		return "GET EVENT STATUS NOTIFICATION";
+        case 0x51:
+		return "READ DISC INFORMATION";
+        case 0x52:
+		return "READ TRACK INFORMATION";
+        case 0x53:
+		return "RESERVE TRACK";
+        case 0x54:
+		return "SEND OPC INFORMATION";
+        case 0x55:
+		return "MODE SELECT";
+	case 0x5a:
+		return "SEND OPC INFORMATION";
+        case 0x5b:
+		return "CLOSE TRACK/SESSION";
+        case 0x5c:
+		return "READ BUFFER CAPACITY";
+        case 0x5d:
+		return "SEND CUE SHEET";
+        case 0xa1:
+		return "BLANK";
+        case 0xaa:
+		return "WRITE(12)";
+        case 0xac:
+		return "GET PERFORMANCE";
+        case 0xb6:
+		return "SET STREAMING";
+        case 0xbb:
+		return "SET CD SPEED";
+        case 0xbe:
+		return "READ CD";
+	}
+	return "(NOT IN COMMAND LIST)";
+}
+
+
 /* ts A61030 - A61115 */
 /* @param flag bit0=do report conditions which are considered not an error */
 int scsi_notify_error(struct burn_drive *d, struct command *c,
@@ -962,12 +1221,9 @@ int scsi_notify_error(struct burn_drive *d, struct command *c,
 	if (d->silent_on_scsi_error)
 		return 1;
 
-	strcpy(scsi_msg, "    \"");
-	scsi_error_msg(d, sense, senselen, scsi_msg + strlen(scsi_msg),
-			 &key, &asc, &ascq);
-	strcat(scsi_msg, "\"");
+	scsi_error_msg(d, sense, senselen, scsi_msg, &key, &asc, &ascq);
 
-	if(!(flag & 1)) {
+	if (!(flag & 1)) {
 		/* SPC : TEST UNIT READY command */
 		if (c->opcode[0] == 0)
 			return 1;
@@ -978,7 +1234,11 @@ int scsi_notify_error(struct burn_drive *d, struct command *c,
 				return 1;
 	}
 
-	sprintf(msg,"SCSI error condition on command %2.2Xh :", c->opcode[0]);
+	sprintf(msg, "SCSI error condition on command %2.2Xh %s: ",
+		c->opcode[0],
+		scsi_command_name((unsigned int) c->opcode[0], 0));
+
+#ifdef NIX
 	if (key>=0)
 		sprintf(msg+strlen(msg), " key=%Xh", key);
 	if (asc>=0)
@@ -992,6 +1252,13 @@ int scsi_notify_error(struct burn_drive *d, struct command *c,
 	ret = libdax_msgs_submit(libdax_messenger, d->global_index, 0x0002010f,
 			LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
 			scsi_msg,0,0);
+#else
+	strcat(msg, scsi_msg);
+	ret = libdax_msgs_submit(libdax_messenger, d->global_index, 0x0002010f,
+			LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH, msg,0,0);
+
+#endif /* NIX */
+
 	return ret;
 }
 

libburn/structure.c

@@ -104,6 +104,30 @@ int burn_disc_add_session(struct burn_disc *d, struct burn_session *s,
 	return 1;
 }
 
+
+/* ts A81202: this function was in the API but not implemented.
+*/
+int burn_disc_remove_session(struct burn_disc *d, struct burn_session *s)
+{
+	int i, skip = 0;
+
+	if (d->session == NULL)
+		return 0;
+	for (i = 0; i < d->sessions; i++) {
+		if (s == d->session[i]) {
+			skip++;
+	continue;
+		}
+		d->session[i - skip] = d->session[i];
+	}
+	if (!skip)
+		return 0;
+	burn_session_free(s);
+	d->sessions--;
+	return 1;
+}
+
+
 struct burn_track *burn_track_create(void)
 {
 	struct burn_track *t;
@@ -529,14 +553,53 @@ int burn_session_get_hidefirst(struct burn_session *session)
 /* ts A80808 : Enhance CD toc to DVD toc */
 int burn_disc_cd_toc_extensions(struct burn_disc *d, int flag)
 {
-	int sidx, tidx;
+	int sidx= 0, tidx= 0;
 	struct burn_toc_entry *entry, *prev_entry= NULL;
+	/* ts A81126 : ticket 146 : There was a SIGSEGV in here */
+	char msg_data[321], *msg;
 
+	strcpy(msg_data,
+		"Damaged CD table-of-content detected and truncated.");
+	strcat(msg_data, " In burn_disc_cd_toc_extensions: ");
+        msg = msg_data + strlen(msg_data);
+	if (d->session == NULL) {
+		strcpy(msg, "d->session == NULL");
+		goto failure;
+	}
 	for (sidx = 0; sidx < d->sessions; sidx++) {
+		if (d->session[sidx] == NULL) {
+			sprintf(msg, "d->session[%d of %d] == NULL",
+				sidx, d->sessions);
+			goto failure;
+		}
+		if (d->session[sidx]->track == NULL) {
+			sprintf(msg, "d->session[%d of %d]->track == NULL",
+				sidx, d->sessions);
+			goto failure;
+		}
+		if (d->session[sidx]->leadout_entry == NULL) {
+			sprintf(msg,
+				" Session %d of %d: Leadout entry missing.",
+			  	sidx, d->sessions);
+			goto failure;
+		}
 		for (tidx = 0; tidx < d->session[sidx]->tracks + 1; tidx++) {
-			if (tidx < d->session[sidx]->tracks)
+			if (tidx < d->session[sidx]->tracks) {
+				if (d->session[sidx]->track[tidx] == NULL) {
+					sprintf(msg,
+			  "d->session[%d of %d]->track[%d of %d] == NULL",
+			   sidx, d->sessions, tidx,  d->session[sidx]->tracks);
+					goto failure;
+				}
 				entry = d->session[sidx]->track[tidx]->entry;
-			else
+				if (entry == NULL) {
+					sprintf(msg,
+			  "session %d of %d, track %d of %d, entry == NULL",
+			  			sidx, d->sessions, tidx,
+						d->session[sidx]->tracks);
+					goto failure;
+				}
+			} else
 				entry = d->session[sidx]->leadout_entry;
 			entry->session_msb = 0;
 			entry->point_msb = 0;
@@ -558,6 +621,11 @@ int burn_disc_cd_toc_extensions(struct burn_disc *d, int flag)
 		}
 	}
 	return 1;
+failure:
+	libdax_msgs_submit(libdax_messenger, -1, 0x0002015f,
+		LIBDAX_MSGS_SEV_MISHAP, LIBDAX_MSGS_PRIO_HIGH, msg_data, 0, 0);
+	d->sessions= sidx;
+	return 0;
 }
 
 

libburn/util.c

@@ -4,7 +4,11 @@
 /* #include <a ssert.h> */
 
 #include <stdlib.h>
-#include "../version.h"
+
+/* ts A80914 : This is unneeded. Version info comes from libburn.h.
+#include "v ersion.h"
+*/
+
 #include "util.h"
 #include "libburn.h"
 
@@ -48,13 +52,7 @@ char *burn_strndup(char *s, int n)
 void burn_version(int *major, int *minor, int *micro)
 {
 /* ts A80408 : switched from configure.ac versioning to libburn.h versioning */
-#ifdef burn_header_version_major
-    *major = burn_header_version_major;
-    *minor = burn_header_version_minor;
-    *micro = burn_header_version_micro;
-#else
-    *major = BURN_MAJOR_VERSION;
-    *minor = BURN_MINOR_VERSION;
-    *micro = BURN_MICRO_VERSION;
-#endif
+	*major = burn_header_version_major;
+	*minor = burn_header_version_minor;
+	*micro = burn_header_version_micro;
 }

libburn/write.c

@@ -1996,7 +1996,7 @@ void burn_disc_write_sync(struct burn_write_opts *o, struct burn_disc *disc)
 {
 	struct cue_sheet *sheet;
 	struct burn_drive *d = o->drive;
-	struct buffer buf;
+	struct buffer buf, *buffer_mem = o->drive->buffer;
 	struct burn_track *lt, *t;
 	int first = 1, i, ret, lba, nwa = 0;
 	off_t default_size;
@@ -2206,6 +2206,7 @@ fail_wo_sync:;
 	d->busy = BURN_DRIVE_IDLE;
 ex:;
 	d->do_stream_recording = 0;
+	d->buffer = buffer_mem;
 	return;
 }
 
@@ -2215,7 +2216,7 @@ int burn_random_access_write(struct burn_drive *d, off_t byte_address,
 {
 	int alignment = 0, start, upto, chunksize, err, fd = -1, ret;
 	char msg[81], *rpt;
-	struct buffer buf;
+	struct buffer buf, *buffer_mem = d->buffer;
 
 	if (d->released) {
 		libdax_msgs_submit(libdax_messenger,
@@ -2326,7 +2327,7 @@ int burn_random_access_write(struct burn_drive *d, off_t byte_address,
 		
 	if(fd >= 0)
 		close(fd);
-	d->buffer = NULL;
+	d->buffer = buffer_mem;
 	d->busy = BURN_DRIVE_IDLE;
 	return 1;
 }