Corrected wrong version number of cdrskin

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 - A81112
 cdrskin_cdrskin_CPPFLAGS = -Ilibburn
-cdrskin_cdrskin_CFLAGS = -DCdrskin_libburn_0_5_4
+cdrskin_cdrskin_CFLAGS = -DCdrskin_libburn_0_5_6
 
 # cdrskin_cdrskin_LDADD = $(libburn_libburn_la_OBJECTS) $(THREAD_LIBS)
 # ts A80123, change proposed by Simon Huggins to cause dynamic libburn linking

README

@@ -313,6 +313,15 @@ Project history as far as known to me:
 - 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.
+
 
 ------------------------------------------------------------------------------
 

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-0.5.4.pl00.tar.gz
+http://scdbackup.sourceforge.net/cdrskin-0.5.6.pl00.tar.gz
 Copyright (C) 2006-2008 Thomas Schmitt, provided under GPL version 2.
 ------------------------------------------------------------------------------
 
@@ -20,10 +20,10 @@ By using this software you agree to the disclaimer at the end of this text
 
                    Compilation, First Glimpse, Installation
 
-Obtain cdrskin-0.5.4.pl00.tar.gz, take it to a directory of your choice and do:
+Obtain cdrskin-0.5.6.pl00.tar.gz, take it to a directory of your choice and do:
 
-    tar xzf cdrskin-0.5.4.pl00.tar.gz
-    cd cdrskin-0.5.4
+    tar xzf cdrskin-0.5.6.pl00.tar.gz
+    cd cdrskin-0.5.6
 
 Within that directory execute:
 

cdrskin/add_ts_changes_to_libburn_0_5_6

@@ -38,7 +38,7 @@ original="./libburn_svn_release.tgz"
 # My changes are in $changes , mainly in $changes/cdrskin
 changes="./libburn-release"
 
-skin_release="0.5.4"
+skin_release="0.5.6"
 patch_level=".pl00"
 skin_rev="$skin_release""$patch_level"
 

cdrskin/add_ts_changes_to_libburn_0_5_7

@@ -38,7 +38,7 @@ original="./libburn_svn.tgz"
 # My changes are in $changes , mainly in $changes/cdrskin
 changes="./libburn-develop"
 
-skin_release="0.5.5"
+skin_release="0.5.7"
 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:
@@ -161,7 +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

cdrskin/cdrskin.c

@@ -88,7 +88,7 @@ or
 
 /** The official program version */
 #ifndef Cdrskin_prog_versioN
-#define Cdrskin_prog_versioN "0.5.4"
+#define Cdrskin_prog_versioN "0.5.6"
 #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 4
+#define Cdrskin_libburn_micrO 6
 #endif
 
 
@@ -135,38 +135,38 @@ or
 #endif /* Cdrskin_libburn_cvs_A60220_tS */
 
 
-#ifdef Cdrskin_libburn_0_5_4
-#define Cdrskin_libburn_versioN "0.5.4"
+#ifdef Cdrskin_libburn_0_5_6
+#define Cdrskin_libburn_versioN "0.5.6"
 #define Cdrskin_libburn_from_pykix_svN 1
-#endif /* Cdrskin_libburn_0_5_4 */
+#endif /* Cdrskin_libburn_0_5_6 */
 
-#ifdef Cdrskin_libburn_0_5_5
-#define Cdrskin_libburn_versioN "0.5.5"
+#ifdef Cdrskin_libburn_0_5_7
+#define Cdrskin_libburn_versioN "0.5.7"
 #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 0.5.5 yet */
+/* there are no libburn novelties in 0.5.7 yet */
 
-#endif /* Cdrskin_libburn_0_5_5 */
+#endif /* Cdrskin_libburn_0_5_7 */
 
 #ifndef Cdrskin_libburn_versioN
-#define Cdrskin_libburn_0_5_4
-#define Cdrskin_libburn_versioN "0.5.4"
+#define Cdrskin_libburn_0_5_6
+#define Cdrskin_libburn_versioN "0.5.6"
 #define Cdrskin_libburn_from_pykix_svN 1
 #endif
 
-#ifdef Cdrskin_libburn_0_5_4
+#ifdef Cdrskin_libburn_0_5_6
 #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 4
+#define Cdrskin_libburn_micrO 6
 #endif
-#ifdef Cdrskin_libburn_0_5_5
+#ifdef Cdrskin_libburn_0_5_7
 #undef Cdrskin_libburn_majoR
 #undef Cdrskin_libburn_minoR
 #undef Cdrskin_libburn_micrO
@@ -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 , 0.5.4 */
+/* 0.5.0 , 0.5.2 , 0.5.4 , 0.5.6 */
 /* novel libburn features are transparent to cdrskin */
 
 

cdrskin/cdrskin_eng.html

@@ -57,7 +57,7 @@ and to MMC-5 for DVD or BD).
 GPL software included:<BR>
 </H2>
 <DL>
-<DT>libburn-0.5.4</DT>
+<DT>libburn-0.5.6</DT>
 <DD>(founded by Derek Foreman and Ben Jansens,
 furthered since August 2006 by Thomas Schmitt from team of libburnia-project.org)</DD>
 <DD>transfers data to CD, DVD, BD-RE</DD>
@@ -186,7 +186,7 @@ or to do experiments on BD-R media.
 <P>
 <DL>
 <DT>Download as source code (see README):</DT>
-<DD><A HREF="cdrskin-0.5.4.pl00.tar.gz">cdrskin-0.5.4.pl00.tar.gz</A>
+<DD><A HREF="cdrskin-0.5.6.pl00.tar.gz">cdrskin-0.5.6.pl00.tar.gz</A>
 (740 KB).
 </DD>
 <DD>
@@ -236,18 +236,18 @@ cdrskin_0.4.2.pl00-x86-suse9_0-static.tar.gz</A>, (310 KB), -static compiled,
 <HR>
 
 <P>
-Enhancements towards previous stable version cdrskin-0.5.2.pl00:
+Enhancements towards previous stable version cdrskin-0.5.4.pl00:
 <UL>
-<LI>Most SCSI errors now get reported with message texts as of MMC-5</LI>
-<!--
 <LI>none</LI>
+<!--
 -->
 </UL>
 
-Bug fixes towards cdrskin-0.5.2.pl00:
+Bug fixes towards cdrskin-0.5.4.pl00:
 <UL>
 <LI>
-dev=/dev/srN or dev=/dev/scdN on Linux 2.4 was not converted into dev=/dev/sgM
+libburn fifo thread was not aborted when burn run was aborted which could
+lead to use of freed memory
 </LI>
 <!--
 <LI>none</LI>
@@ -260,8 +260,8 @@ dev=/dev/srN or dev=/dev/scdN on Linux 2.4 was not converted into dev=/dev/sgM
 
 <P>
 <DL>
-<DT><H3>Development snapshot, version 0.5.5 :</H3></DT>
-<DD>Enhancements towards current stable version 0.5.4.pl00:
+<DT><H3>Development snapshot, version 0.5.7 :</H3></DT>
+<DD>Enhancements towards current stable version 0.5.6.pl00:
 <UL>
 <!--
 -->
@@ -270,10 +270,10 @@ dev=/dev/srN or dev=/dev/scdN on Linux 2.4 was not converted into dev=/dev/sgM
 </UL>
 </DD>
 <DD>&nbsp;</DD>
-<DD><A HREF="README_cdrskin_devel">README 0.5.5</A>
-<DD><A HREF="cdrskin__help_devel">cdrskin_0.5.5 --help</A></DD>
-<DD><A HREF="cdrskin_help_devel">cdrskin_0.5.5 -help</A></DD>
-<DD><A HREF="man_1_cdrskin_devel.html">man cdrskin (as of 0.5.5)</A></DD>
+<DD><A HREF="README_cdrskin_devel">README 0.5.7</A>
+<DD><A HREF="cdrskin__help_devel">cdrskin_0.5.7 --help</A></DD>
+<DD><A HREF="cdrskin_help_devel">cdrskin_0.5.7 -help</A></DD>
+<DD><A HREF="man_1_cdrskin_devel.html">man cdrskin (as of 0.5.7)</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>
@@ -293,7 +293,7 @@ admins with full system souvereignty.</DT>
 <A HREF="README_cdrskin_devel">upcoming README</A> ):
 </DD>
 <DD>
-<A HREF="cdrskin-0.5.5.tar.gz">cdrskin-0.5.5.tar.gz</A>
+<A HREF="cdrskin-0.5.7.tar.gz">cdrskin-0.5.7.tar.gz</A>
 (740 KB).
 </DD>
 

cdrskin/cdrskin_timestamp.h

@@ -1 +1 @@
-#define Cdrskin_timestamP "2008.10.05.073001"
+#define Cdrskin_timestamP "2008.11.12.120001"

cdrskin/changelog.txt

@@ -5832,14 +5832,12 @@ Incremented LT_CURRENT and LT_AGE to get libburn.so.4.18.0
 Makefile.am
 configure.ac
 README
-libburn/libburn.h (burn_header_version_*)
+libburn/libburn.h
 cdrskin/cdrskin.c
 cdrskin/README
 cdrskin/compile_cdrskin.sh
 cdrskin/cdrskin_timestamp.h
-cdrskin/wiki_plain.txt
 cdrskin/cdrskin_eng.html
-doc/comments
 Made number transition
 
 5 Oct 2008  [2103]
@@ -5849,7 +5847,7 @@ Made number transition
 + cdrskin/add_ts_changes_to_libburn_0_5_5
 Updated cdrskin tarball generator
 
-5 Oct 2008  []
+5 Oct 2008  [2104]
 cdrskin/changelog.txt
 Documented changes and release timestamp
 
@@ -5858,9 +5856,107 @@ Documented changes and release timestamp
 * Issueing many SCSI error messages in cleartext now
 
 
------------------------------------- cycle  - cdrskin-0.5.5 - 
------------------------------------- cycle  - cdrskin-0.5.5 - 
------------------------------------- cycle  - cdrskin-0.5.5 - 
+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  []
+cdrskin/changelog.txt
+Documented changes and release timestamp
+
+------------------------------ release - cdrskin-0.5.6.pl00 - 2008.10.06.073001
+* Bug fix: libburn fifo thread was not aborted when burn run was aborted
+which could lead to use of freed memory
+
+------------------------------------ cycle  - cdrskin-0.5.7 - 
+------------------------------------ cycle  - cdrskin-0.5.7 - 
 
 ===============================================================================
                                     TODO
@@ -5870,7 +5966,10 @@ Documented changes and release timestamp
 --------------------------------- bugs -------------------------------------
 
 - Do something about drive->buffer asynchronous race conditions
-  and dangerous use of local heap memory
+  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.)
 
 - Why are DVD+R tracks labeled "invisible" by dvd+rw-mediainfo ?
   Why does the DVD drive only show the first session ?

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_4"
+libvers="-DCdrskin_libburn_0_5_6"
 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 "$i" = "-libburn_0_5_4"
+  elif test "$i" = "-libburn_0_5_6"
   then
-    libvers="-DCdrskin_libburn_0_5_4"
+    libvers="-DCdrskin_libburn_0_5_6"
     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_5"
+    libvers="-DCdrskin_libburn_0_5_7"
     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_4    set macro to match libburn-0.5.4"
+    echo "  -libburn_0_5_6    set macro to match libburn-0.5.6"
     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], [0.5.4], [http://libburnia-project.org])
+AC_INIT([libburn], [0.5.6], [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.
@@ -65,6 +65,7 @@ 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
 dnl So LT_CURRENT, LT_REVISION and LT_AGE get set directly here.
 dnl SONAME of the emerging library is  LT_CURRENT - LT_AGE.
@@ -90,7 +91,7 @@ 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=4
+BURN_MICRO_VERSION=6
 BURN_VERSION=$BURN_MAJOR_VERSION.$BURN_MINOR_VERSION.$BURN_MICRO_VERSION
 
 AC_SUBST(BURN_MAJOR_VERSION)
@@ -101,15 +102,15 @@ 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 This is the development version after above release version
-dnl ### LT_CURRENT++, LT_AGE++ has not yet happened.
-dnl LT_CURRENT++, LT_AGE++ has happened meanwhile.
+dnl ts A81111
+dnl This is the release version libburn-0.5.6 = libburn.so.4.21.0
+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 happened meanwhile.
 dnl
-dnl SONAME = 23 - 19 = 4 . Library name = libburn.so.4.19.0
-LT_CURRENT=23
-LT_AGE=19
+dnl SONAME = 25 - 21 = 4 . Library name = libburn.so.4.21.0
+LT_CURRENT=25
+LT_AGE=21
 LT_REVISION=0
 LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
 

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/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  4
+#define burn_header_version_micro  6
 /** Note:
     Above version numbers are also recorded in configure.ac because libtool
     wants them as parameters at build time.