Made -toc on blank CD exit with value 0 (rather than 7 with no media)

CONTRIBUTORS

@@ -0,0 +1,2 @@
+Joe Neeman
+Philippe Rouquier 

Makefile.am

@@ -215,5 +215,9 @@ EXTRA_DIST = \
 	cdrskin/changelog.txt \
 	cdrskin/cdrskin_eng.html \
 	cdrskin/wiki_plain.txt \
+	cdrskin/cleanup.h \
+	cdrskin/cleanup.c \
+	libburn/sg-freebsd.c \
+	libburn/sg-linux.c \
 	COPYING
 

README

@@ -152,6 +152,13 @@ Project history as far as known to me:
 
 - 16th September 2006 feature freeze for release of libburn-0.2.2 .
 
+- 20th September 2006 release of libburn-0.2.2 .
+
+- 26th October 2006 feature freeze for cdrskin-0.2.4 based on libburn-0.2.3 .
+  This version of cdrskin is much more cdrecord compatible in repect
+  to drive addressing and audio features.
+
+
 ------------------------------------------------------------------------------
 
     This program is free software; you can redistribute it and/or modify

bootstrap

@@ -3,5 +3,8 @@
 aclocal
 libtoolize --copy --force
 autoconf
-autoheader
+
+# ts A61101 : libburn is not prepared for config.h
+# autoheader
+
 automake --foreign --add-missing --copy --include-deps

cdrskin/README

@@ -26,12 +26,12 @@ following possible.
 cdrskin. By Thomas Schmitt <scdbackup@gmx.net>
 Integrated sub project of libburn.pykix.org but also published via:
 http://scdbackup.sourceforge.net/cdrskin_eng.html
-http://scdbackup.sourceforge.net/cdrskin-0.2.3.tar.gz
+http://scdbackup.sourceforge.net/cdrskin-0.2.5.tar.gz
 Copyright (C) 2006 Thomas Schmitt
 
 ------------------------------------------------------------------------------
 
-On top of libburn there is implemented cdrskin 0.2.3, a limited cdrecord
+On top of libburn there is implemented cdrskin 0.2.5, a limited cdrecord
 compatibility wrapper which allows to use some libburn features from
 the command line.
 Interested users of cdrecord are invited to participate in the development
@@ -59,16 +59,16 @@ systems, including 64 bit systems. (Further reports are welcome.)
 
                    Compilation, First Glimpse, Installation
 
-Obtain cdrskin-0.2.3.tar.gz , take it to a directory of your choice and do:
+Obtain cdrskin-0.2.5.tar.gz , take it to a directory of your choice and do:
 
-    tar xzf cdrskin-0.2.3.tar.gz
-    cd cdrskin-0.2.3
+    tar xzf cdrskin-0.2.5.tar.gz
+    cd cdrskin-0.2.5
 
 Or obtain a libburn.pykix.org SVN snapshot,
 go into the toplevel directory of the snapshot (e.g.  cd libburn_pykix ),
 and execute the autotools script ./bootstrap . Use autools version >= 1.7 .
 
-Within that toplevel directory of either cdrskin-0.2.3 or libburn then execute:
+Within that toplevel directory of either cdrskin-0.2.5 or libburn then execute:
 
     ./configure
     make
@@ -86,7 +86,7 @@ In order to surely get a standalone binary, execute
 
     cdrskin/compile_cdrskin.sh
 
-Version identification an help texts available afterwards:
+Version identification and help texts available afterwards:
     cdrskin/cdrskin -version
     cdrskin/cdrskin --help
     cdrskin/cdrskin -help
@@ -169,8 +169,8 @@ Burn image file  my_image.iso  to CD
             -eject  my_image.iso 
 
 Burn a compressed afio archive to CD on-the-fly
-    find . | afio -oZ - | cdrskin -v dev=0,1,0 fs=32m speed=8 -sao \
-                                  driveropts=burnfree padsize=300k tsize=650m - 
+    find . | afio -oZ - | cdrskin -v dev=0,1,0 fs=32m speed=8 -tao \
+                                  driveropts=burnfree padsize=300k - 
 
 Burn 6 audio tracks from files with different formats to CD.
 Anything except .wav or .au files has to be converted into raw format first.
@@ -181,7 +181,7 @@ See below "Audio CD" for specifications.
     madplay -o raw:track04.cd /path/to/track4.mp3
     mppdec --raw-le /path/to/track5.mpc track05.cd
 
-    cdrskin dev=0,1,0 blank=fast -eject speed=48 \
+    cdrskin -v dev=0,1,0 blank=fast -eject speed=48 -sao \
            -audio -swab track0[1-5].cd /path/to/track6.wav
 
 
@@ -198,7 +198,7 @@ or a device file address as listed by --devices with an accessible drive :
 
 Set usage of cdrskin with appropriate options rather than cdrecord :
 
-    export SCDBACKUP_CDRECORD="cdrskin -v -v tao_to_sao_tsize=650m"
+    export SCDBACKUP_CDRECORD="cdrskin -v -v"
 
 Run a backup :
 
@@ -207,12 +207,11 @@ Run a backup :
 
                                 Restrictions
 
-The convenient burn mode TAO is not available with libburn yet.
-Therefore it has to be defaulted to mode SAO which needs to know the track
-size in advance. non-cdrecord option  tao_to_sao_tsize=650m  causes each CD
-to get burned up to 650 MB regardless of the payload size.
+The major restrictions are lifted now: audio, TAO, multi-session do work.
+Many cdrecord options are still unsupported, though.
+
+If you have use cases for them, please report your wishes and expectations.
 
-No multi session yet ... Please report your wishes.
 
 
                            Inspiration and Standard

cdrskin/add_ts_changes_to_libburn_0_2_4

@@ -36,7 +36,7 @@ intermediate="./libburn_pykix"
 # My changes are in libburn-0.2.3.ts.develop , mainly in ./cdrskin
 
 changes="./libburn-0.2.3.ts.develop"
-skin_rev="0.2.3"
+skin_rev="0.2.4"
 
 # The result directory and the name of the result tarballs
 target="./cdrskin-${skin_rev}"
@@ -108,12 +108,24 @@ fi
 cp -a "$cdrskin_dir" "$cdrskin_target"
 
 # Remove copied binaries
+rm "$cdrskin_target"/*.o
 rm "$cdrskin_target"/cdrfifo
 rm "$cdrskin_target"/cdrskin
 rm "$cdrskin_target"/cleanup
-rm "$cdrskin_target"/cdrskin_std
-rm "$cdrskin_target"/cdrskin_new
-rm "$cdrskin_target"/*.o
+for i in std new make old
+do
+  if test -e "$cdrskin_target"/cdrskin_"$i"
+  then
+    rm "$cdrskin_target"/cdrskin_"$i"
+  fi
+done
+for i in .deps .dirstamp .libs
+do
+  if test -e "$cdrskin_target"/"$i"
+  then
+    rm -rf "$cdrskin_target"/"$i"
+  fi
+done
 
 # Remove unwanted SVN stuff (TODO: avoid downloading it)
 for i in "$target"/.svn "$target"/*/.svn

cdrskin/add_ts_changes_to_libburn_0_2_5

@@ -0,0 +1,203 @@
+#!/bin/sh
+
+set -x
+
+# This script documents how this cdrskin version was derived from
+# a vanilla libburn version. It is not intended nor needed for any
+# use of cdrskin but included here only to show the technical 
+# relationship between both projects - which are close friends
+# and issue roughly the same software.
+#
+# Package maintainers are advised to cover rather libburn than
+# cdrskin unless they put only emphasis on the cdrecord emulation
+# provided by cdrskin. libburn contains cdrskin - cdrskin is an
+# oscillating, friendly and coordinated fork of libburn.
+# 
+# Script results are a source tarball and two binaries
+# one dynamic and one static in respect to system libs.
+# Both binaries are static in respect to libburn.
+#
+# The script is to be run in the directory above the toplevel
+# directory of libburn resp. cdrskin development.
+#
+# libburn version used:  http://libburn.pykix.org
+# Downloaded by:
+#  $ svn co http://libburn-svn.pykix.org/trunk libburn_pykix
+# packed up in a tarball just to save it from inadverted changes by
+#  $ tar czf libburn_svn.tgz libburn_pykix
+original="./libburn_svn.tgz"
+# Historic moments:
+# original="./libburn_svn_A60815.tgz"
+# original="./libburn_cdrskin_A60819.tgz"
+
+# The top level directory in that snapshot is named
+intermediate="./libburn_pykix"
+
+# My changes are in libburn-0.2.3.ts.develop , mainly in ./cdrskin
+
+changes="./libburn-0.2.3.ts.develop"
+skin_rev="0.2.5"
+
+# The result directory and the name of the result tarballs
+target="./cdrskin-${skin_rev}"
+cdrskin_tarball="./cdrskin-${skin_rev}.tar.gz"
+cdrskin_tarball_svn="./cdrskin-${skin_rev}.svn.tar.gz"
+
+# (This once earned me an embarrassingly blooping source tarball)
+# compile_dir="$changes"
+
+compile_dir="$target"
+compile_cmd="./cdrskin/compile_cdrskin.sh"
+compile_static_opts="-static"
+compile_result="cdrskin/cdrskin"
+
+bintarget_dynamic="cdrskin_${skin_rev}-x86-suse9_0"
+bintarget_static="$bintarget_dynamic"-static
+
+if test -d "$changes"
+then
+  dummy=dummy
+else
+  echo "$0 : FATAL : no directory $changes" >&2
+  exit 1
+fi
+
+for i in "$target" "$intermediate"
+do
+  if test -e "$i"
+  then
+    echo "$0 : FATAL : already existing $i" >&2
+    exit 2
+  fi
+done
+
+if test -f "$original"
+then
+ dummy=dummy
+else
+  echo "$0 : FATAL : no file $original" >&2
+  exit 3
+fi
+
+
+# Unpack SVN snapshot.
+tar xzf "$original"
+
+
+# Rename the directory to the cdrskin name
+mv "$intermediate" "$target"
+
+
+# Copy the changes from the development tree
+# 
+cdrskin_dir="$changes"/cdrskin
+libburn_dir="$changes"/libburn
+cdrskin_target="$target"/cdrskin
+libburn_target="$target"/libburn
+
+# Create version timestamp
+timestamp="$(date -u '+%Y.%m.%d.%H%M%S')"
+echo "$timestamp"
+echo '#define Cdrskin_timestamP "'"$timestamp"'"' >"$cdrskin_dir"/cdrskin_timestamp.h
+
+# Add the cdrskin files
+if test -e "$cdrskin_target"
+then
+  rm -rf "$cdrskin_target"
+fi
+cp -a "$cdrskin_dir" "$cdrskin_target"
+
+# Remove copied binaries
+rm "$cdrskin_target"/*.o
+rm "$cdrskin_target"/cdrfifo
+rm "$cdrskin_target"/cdrskin
+rm "$cdrskin_target"/cleanup
+for i in std new make old
+do
+  if test -e "$cdrskin_target"/cdrskin_"$i"
+  then
+    rm "$cdrskin_target"/cdrskin_"$i"
+  fi
+done
+for i in .deps .dirstamp .libs
+do
+  if test -e "$cdrskin_target"/"$i"
+  then
+    rm -rf "$cdrskin_target"/"$i"
+  fi
+done
+
+# Remove unwanted SVN stuff (TODO: avoid downloading it)
+for i in "$target"/.svn "$target"/*/.svn
+do
+  if test "$i" = "$target"'/*/.svn'
+  then
+    dummy=dummy
+  else
+    if test -e "$i"
+    then
+      rm -rf "$i"
+    fi
+  fi
+done
+
+## No more : Add own libburn-README in toplevel
+# cp -a "$changes"/README "$target"
+
+## No more : Add modified Makefile.am
+# cp -a "$changes"/Makefile.am "$target"
+
+
+# Make SVN state tarball for the libburn team
+tar czf "$cdrskin_tarball_svn" "$target"
+
+
+# Get over dependecy on autotools. Rely only on cc, make et. al.
+# This is not the same as "make dist" but i can do it without
+# having to evaluate the quality of said "make dist"
+#
+( cd "$target" ; ./bootstrap )
+
+# Remove unwanted stuff after bootstrap
+for i in "$target"/autom4te.cache
+do
+  if echo "$i" | grep '\*' >/dev/null
+  then
+    dummy=dummy
+  else
+    if test -e "$i"
+    then
+      rm -rf "$i"
+    fi
+  fi
+done
+
+
+# Pack it up to the new libburn+cdrskin-tarball
+tar czf "$cdrskin_tarball" "$target"
+
+# Produce a static and a dynamic binary
+(
+ cd "$compile_dir" || exit 1
+ ./configure
+ make
+ $compile_cmd -do_strip
+ cp "$compile_result" "../$bintarget_dynamic"
+ if test -n "$compile_static_opts"
+ then
+   $compile_cmd $compile_static_opts -do_strip
+   cp "$compile_result" "../$bintarget_static"
+ fi
+)
+
+# Remove the build area
+# Disable this for debugging the merge process
+rm -rf "$target"
+
+# Show the result
+./"$bintarget_dynamic" -version
+./"$bintarget_static" -version
+ls -l "$cdrskin_tarball"
+ls -l "$bintarget_dynamic"
+ls -l "$bintarget_static"
+

cdrskin/cdrfifo.c

@@ -48,6 +48,9 @@ struct CdrfifO {
  int source_fd;
  double in_counter;
 
+ double fd_in_counter;
+ double fd_in_limit;
+
  char *buffer;
  int buffer_size;
  int buffer_is_full;
@@ -72,17 +75,27 @@ struct CdrfifO {
  double empty_counter;
  double full_counter;
 
+
  /* (sequential) fd chaining */
+ /* fds: 0=source, 1=dest  */
  int follow_up_fds[Cdrfifo_ffd_maX][2];
+
  /* index of first byte in buffer which does not belong to predecessor fd */
  int follow_up_eop[Cdrfifo_ffd_maX];
+
  /* index of first byte in buffer which belongs to [this] fd pair */
  int follow_up_sod[Cdrfifo_ffd_maX];
+
+ /* values for fd_in_limit */
+ double follow_up_in_limits[Cdrfifo_ffd_maX];
+
  /* number of defined follow-ups */
  int follow_up_fd_counter;
+
  /* index of currently active (i.e. reading) follow-up */
  int follow_up_fd_idx;
 
+
  /* (simultaneous) peer chaining */
  struct CdrfifO *next;
  struct CdrfifO *prev;
@@ -117,6 +130,8 @@ int Cdrfifo_new(struct CdrfifO **ff, int source_fd, int dest_fd,
    buffer_size+= chunk_size-(buffer_size%chunk_size);
  o->source_fd= source_fd;
  o->in_counter= 0.0;
+ o->fd_in_counter= 0;
+ o->fd_in_limit= -1.0;
  o->buffer= NULL;
  o->buffer_is_full= 0;
  o->buffer_size= buffer_size;
@@ -140,6 +155,7 @@ int Cdrfifo_new(struct CdrfifO **ff, int source_fd, int dest_fd,
  for(i= 0; i<Cdrfifo_ffd_maX; i++) {
    o->follow_up_fds[i][0]= o->follow_up_fds[i][1]= -1;
    o->follow_up_eop[i]= o->follow_up_sod[i]= -1;
+   o->follow_up_in_limits[i]= -1.0;
  }
  o->follow_up_fd_counter= 0;
  o->follow_up_fd_idx= -1;
@@ -224,6 +240,26 @@ int Cdrfifo_set_speed_limit(struct CdrfifO *o, double bytes_per_second,
 }
 
 
+/** Set a fixed size for input in order to cut off any unwanted tail
+    @param o The fifo object
+    @param idx index for fds attached via Cdrfifo_attach_follow_up_fds(), 
+               first attached is 0,  <0 directs limit to active fd limit
+               (i.e. first track is -1, second track is 0, third is 1, ...)
+*/
+int Cdrfifo_set_fd_in_limit(struct CdrfifO *o, double fd_in_limit, int idx,
+                            int flag)
+{
+ if(idx<0) {
+   o->fd_in_limit= fd_in_limit;
+   return(1);
+ }
+ if(idx >= o->follow_up_fd_counter)
+   return(0);
+ o->follow_up_in_limits[idx]= fd_in_limit;
+ return(1);
+}
+
+
 int Cdrfifo_set_fds(struct CdrfifO *o, int source_fd, int dest_fd, int flag)
 {
  o->source_fd= source_fd;
@@ -244,6 +280,7 @@ int Cdrfifo_get_fds(struct CdrfifO *o, int *source_fd, int *dest_fd, int flag)
     fifo buffer when its predecessors are exhausted. Reading will start as
     soon as reading of the predecessor encounters EOF. Writing will start
     as soon as all pending predecessor data are written.
+    @return index number of new item + 1, <=0 indicates error
 */
 int Cdrfifo_attach_follow_up_fds(struct CdrfifO *o, int source_fd, int dest_fd,
                                  int flag)
@@ -253,7 +290,7 @@ int Cdrfifo_attach_follow_up_fds(struct CdrfifO *o, int source_fd, int dest_fd,
   o->follow_up_fds[o->follow_up_fd_counter][0]= source_fd;
   o->follow_up_fds[o->follow_up_fd_counter][1]= dest_fd;
   o->follow_up_fd_counter++;
-  return(1);
+  return(o->follow_up_fd_counter);
 }
 
 
@@ -567,7 +604,12 @@ after_write:;
      can_read= o->chunk_size;
    if(o->write_idx<o->read_idx && o->write_idx+can_read > o->read_idx)
      can_read= o->read_idx - o->write_idx;
-   ret= read(o->source_fd,o->buffer+o->write_idx,can_read);
+   if(o->fd_in_limit>=0.0)
+     if(can_read > o->fd_in_limit - o->fd_in_counter)
+       can_read= o->fd_in_limit - o->fd_in_counter;
+   ret= 0;
+   if(can_read>0)
+     ret= read(o->source_fd,o->buffer+o->write_idx,can_read);
    if(ret==-1) {
 
      /* >>> handle input error */;
@@ -599,6 +641,8 @@ after_write:;
          sod= 0;
        o->follow_up_sod[idx]= sod;
        o->write_idx= sod;
+       o->fd_in_counter= 0;
+       o->fd_in_limit= o->follow_up_in_limits[idx];
        if(Cdrfifo_debuG || (flag&1))
          fprintf(stderr,"\ncdrfio: new fifo source fd : %d\n",o->source_fd);
      } else {
@@ -608,6 +652,7 @@ after_write:;
      did_work= 1;
      o->put_counter++;
      o->in_counter+= ret;
+     o->fd_in_counter+= ret;
      o->write_idx+= ret;
      if(o->write_idx>=o->buffer_size)
        o->write_idx= 0;

cdrskin/cdrfifo.h

@@ -15,7 +15,7 @@
 
 
 /** The fifo buffer which will smoothen the data stream from data provider
-    to data consumer. Although this is not a mandatory lifesavier for modern
+    to data consumer. Although this is not a mandatory lifesaver for modern
     burners any more, a fifo can speed up burning of data which is delivered
     with varying bandwidths (e.g. compressed archives created on the fly
     or mkisofs running at its speed limit.).
@@ -64,6 +64,16 @@ int Cdrfifo_get_sizes(struct CdrfifO *o, int *chunk_size, int *buffer_size,
 int Cdrfifo_set_speed_limit(struct CdrfifO *o, double bytes_per_second,
                             int flag);
 
+/** Set a fixed size for input in order to cut off any unwanted tail
+    @param o The fifo object
+    @param idx index for fds attached via Cdrfifo_attach_follow_up_fds(),
+               first attached is 0,  <0 directs limit to active fd limit 
+               (i.e. first track is -1, second track is 0, third is 1, ...)
+*/
+int Cdrfifo_set_fd_in_limit(struct CdrfifO *o, double fd_in_limit, int idx,
+                            int flag);
+
+
 int Cdrfifo_set_fds(struct CdrfifO *o, int source_fd, int dest_fd, int flag);
 int Cdrfifo_get_fds(struct CdrfifO *o, int *source_fd, int *dest_fd, int flag);
 
@@ -72,6 +82,7 @@ int Cdrfifo_get_fds(struct CdrfifO *o, int *source_fd, int *dest_fd, int flag);
     fifo buffer when its predecessors are exhausted. Reading will start as
     soon as reading of the predecessor encounters EOF. Writing will start
     as soon as all pending predecessor data are written.
+    @return index number of new item + 1, <=0 indicates error
 */
 int Cdrfifo_attach_follow_up_fds(struct CdrfifO *o, int source_fd, int dest_fd,
                                  int flag);

cdrskin/cdrskin_eng.html

@@ -51,7 +51,7 @@ A CD recorder suitable for
 GPL software included:<BR>
 </H2>
 <DL>
-<DT>libburn-0.2.2</DT>
+<DT>libburn-0.2.3 stabilized SVN snapshot</DT>
 <DD>(by Derek Foreman, Ben Jansens, and team of libburn.pykix.org)</DD>
 <DD>transfers data to CD</DD>
 </DL>
@@ -80,10 +80,33 @@ Ports to other usable systems are appreciated. Reports are welcome.
 This has been achieved quite sufficiently for the needs of backup tool
 <A HREF="http://scdbackup.sourceforge.net/main_eng.html">scdbackup</A>
 and for data CD projects of <A HREF="http://www.k3b.org">K3b</A> 
-(see <A HREF="#examples">examples</A>).<BR>
+(see <A HREF="#examples">examples</A>).
+Suitability for audio CD frontends has been improved much and is now being
+evaluated.<BR>
 Further enhancements depend on people who can describe and discuss their
 wishes as well as on the development of libburn.</DT>
 <BR><BR>
+<DT>Get an overview of drives:</DT>
+<DD>$ cdrskin -scanbus</DD>
+<DD>$ cdrskin dev=ATA -scanbus</DD>
+<DD>$ cdrskin --devices</DD>
+<DT>Get info about a particular drive or loaded media:</DT>
+<DD>$ cdrskin dev=0,1,0 -checkdrive</DD>
+<DD>$ cdrskin dev=ATA:1,0,0 -atip</DD>
+<DD>$ cdrskin dev=/dev/hdc -toc</DD>
+<DT>Make used CD-RW writable again:</DT>
+<DD>$ cdrskin -v dev=/dev/sg1 blank=all -eject</DD>
+<DD>$ cdrskin -v dev=/dev/dvd blank=fast -eject</DD>
+<DT>Write ISO-9660 filesystem image:</DT>
+<DD>$ cdrskin -v dev=/dev/hdc speed=12 fs=8m driveropts=burnfree -sao -eject padsize=300k my_image.iso</DD>
+<DT>Write compressed afio archive on-the-fly via cdrskin-0.2.4 :</DT>
+<DD>$ find . | afio -oZ - | cdrskin -v dev=0,1,0 fs=32m speed=8 driveropts=burnfree padsize=300k -sao tsize=650m -</DD>
+<DT>Write compressed afio archive on-the-fly via cdrskin-0.2.5 :</DT>
+<DD>$ find . | afio -oZ - | cdrskin -v dev=0,1,0 fs=32m speed=8 driveropts=burnfree padsize=300k -tao -</DD>
+<DT>Write audio tracks:</DT>
+<DD>$ cdrskin -v dev=ATA:1,0,0 speed=48 driveropts=burnfree -sao track1.wav track2.au -audio -swab track3.raw
+<DD>
+<BR>
 <DT><A HREF="cdrskin_help">cdrskin -help</A></DT>
 <DD>reports the cdrecord compatible options</DD>
 <DT><A HREF="cdrskin__help">cdrskin --help</A></DT>
@@ -94,15 +117,6 @@ wishes as well as on the development of libburn.</DT>
 (Be cursed if you install cdrskin as "cdrecord" without clearly forwarding
  this "don't bother Joerg" demand.)
 </DD>
-<DT>Currently (and sparsely) supported gestures :</DT>
-<DD>$ cdrskin -scanbus</DD>
-<DD>$ cdrskin dev=1,1,0 -checkdrive</DD>
-<DD>$ cdrskin dev=1,1,0 -atip</DD>
-<DD>$ cdrskin -v dev=1,1,0 blank=all -eject</DD>
-<DD>$ cdrskin -v dev=1,1,0 blank=fast -eject</DD>
-<DD>$ cdrskin -v dev=1,1,0 speed=12 fs=8m -sao driveropts=burnfree -eject padsize=300k my_image.iso</DD>
-<DD>$ cdrskin -v dev=1,1,0 ... ... track_1.iso padsize=300k track_2.afio</DD>
-<DD>$ find . | afio -oZ - | cdrskin -v dev=1,1,0 fs=32m speed=8 -sao driveropts=burnfree padsize=300k tsize=650m -</DD>
 </DL>
 </P>
 
@@ -111,17 +125,13 @@ wishes as well as on the development of libburn.</DT>
 <UL>
 <DT></DT>
 <LI>
-Option -audio is enabled but by default not advertised via option -help, 
-because no beheading of .au or .wav files takes place yet. 
-<BR>Note: In development version 0.2.3 there is automatic extraction of
-.wav and .au. So -audio is fully supported.
-</LI>
-<LI>
 Burns only a single closed session. No -multi option yet.
+Note: Development version 0.2.5 offers multi-session now. See below.
 </LI>
 <LI>
-No TAO mode and therefore no writing on-the-fly without a predefined 
-source size.
+No TAO mode in cdrskin-0.2.4 and therefore no writing on-the-fly without
+a predefined source size.<BR>
+Note: Development version 0.2.5 offers TAO now. See below.
 </LI>
 <LI>
 cdrskin -scanbus or --devices hangs for quite a while if there is 
@@ -143,8 +153,8 @@ rw-permissions and retry the bus scan as non-superuser.
 <P>
 <DL>
 <DT>Download as source code (see README):</DT>
-<DD><A HREF="cdrskin-0.2.2.tar.gz">cdrskin-0.2.2.tar.gz</A>
-(450 KB).
+<DD><A HREF="cdrskin-0.2.4.pl01.tar.gz">cdrskin-0.2.4.pl01.tar.gz</A>
+(510 KB).
 </DD>
 <DD>
 The "stable" cdrskin tarballs are source code identical with "stable" 
@@ -154,19 +164,18 @@ cdrskin is part of libburn - full libburn is provided with cdrskin releases.
 </DD>
 <DD>&nbsp;</DD>
 <DT>Download as single x86 binaries (untar and move to /usr/bin/cdrskin):</DT>
-<DD><A HREF="cdrskin_0.2.2-x86-suse9_0.tar.gz">
-cdrskin_0.2.2-x86-suse9_0.tar.gz</A>, (60 KB),
+<DD><A HREF="cdrskin_0.2.4.pl01-x86-suse9_0.tar.gz">
+cdrskin_0.2.4.pl01-x86-suse9_0.tar.gz</A>, (60 KB),
 <DL>
 <DD>runs on SuSE 9.0 (2.4.21) , RIP-14.4 (2.6.14) ,
  Gentoo (2.6.15 x86_64 Athlon).</DD>
 </DL>
-<DD><A HREF="cdrskin_0.2.2-x86-suse9_0-static.tar.gz">
-cdrskin_0.2.2-x86-suse9_0-static.tar.gz</A>, (250 KB), -static compiled,
+<DD><A HREF="cdrskin_0.2.4.pl01-x86-suse9_0-static.tar.gz">
+cdrskin_0.2.4.pl01-x86-suse9_0-static.tar.gz</A>, (260 KB), -static compiled,
 <DL>
 <DD>runs on SuSE 7.2 (2.4.4), and on the systems above.</DD>
 </DL>
 </DD>
-<DD>&nbsp;</DD>
 </DL>
 <DL><DT>Documentation:</DT>
 <DD><A HREF="README_cdrskin">README</A> a short introduction</DD>
@@ -185,30 +194,52 @@ cdrskin_0.2.2-x86-suse9_0-static.tar.gz</A>, (250 KB), -static compiled,
 
 <HR>
 
+<P>
+Enhancements towards previous stable version cdrskin-0.2.2:
+<UL>
+<LI>cdrecord compatibility with drive addresses of form [ATA:]Bus,Target,Lun.
+<BR>(use option --old_pseudo_scsi_adr to get back the incompatible
+     Bus,Traget,Lun addressing of version 0.2.2)
+</LI>
+<LI>Drives adressable via links and device siblings (/dev/cdrom , /dev/scd0).
+</LI>
+<LI>Automatic -audio extraction with .wav files and .au files.
+</LI>
+<LI>Bug fix about failure to eject.</LI>
+<LI>Comments and empty lines allowed in startup files.</LI>
+<LI>Options -scanbus and --devices print SORRY messages about busy drives.
+</LI>
+<LI>Drive buffer fill indicator reports realistic percentage numbers.</LI>
+<LI>Option -toc is supported, drive firmware revision gets displayed.</LI>
+</UL>
+</P>
+
+<HR>
+
 <P>
 <DL>
-<DT>Development snapshot, version 0.2.3 :</DT>
-<DD>&nbsp;</DD>
-<DD>Contains non-critical bug fix about failure to eject.</DD>
-<DD>&nbsp;</DD>
-<DD>Enhancements towards stable version:
+<DT><H3>Development snapshot, version 0.2.5 :</H3></DT>
+<DD>Enhancements towards stable version 0.2.4:
  <UL>
- <LI>cdrecord compatibility with addresses of form [ATA:]Bus,Target,Lun.</LI>
- <LI>Drives adressable via links and device siblings (/dev/cdrom , /dev/scd0).
+ <LI>Option <KBD><B>-tao</B></KBD> is fully enabled.
+     With single track or with undefined size from standard input,
+     default is -tao. With other multi-track sessions, default is -sao.
+     (The latter is an intentional deviation from cdrecord defaults.)
  </LI>
- <LI>Automatic -audio extraction with .wav files and .au files.
- <BR>&nbsp;$ cdrskin -v dev=1,1,0 track1.wav track2.au -audio -swab track3.raw
- </LI>
- <LI>Comments and empty lines allowed in startup files.</LI>
- <LI>Options -scanbus and --devices print SORRY messages about busy drives.
- </LI>
- <LI>Drive buffer fill indicator reports realistic percentage numbers.</LI>
- <LI>Option -toc is supported, drive firmware revision gets displayed.</LI>
- </UL></DD>
+ <LI>Status report during blank, preparation and finalization improved.</LI>
+ <LI>Bug fixed: Trailing trash appended to .wav files caused error message
+     and, if exceeding fifo size, could even stall a burn. 
+     (Workaround: disable fifo by <KBD><B>fs=0</B></KBD>)</LI>
+ <LI>Bug fixed: False speed with first pacifier cycle. Potential program
+     abort by floating point exception (NaN).</LI>
+ <LI>multi-session CDs: <KBD><B>-multi</B></KBD>, <KBD><B>-msinfo</B></KBD>,
+     writing to appendable CDs (for now restricted to write mode TAO).</LI>
+ </UL>
+</DD>
 <DD>&nbsp;</DD>
-<DD><A HREF="README_cdrskin_devel">README 0.2.3</A>
-<DD><A HREF="cdrskin__help_devel">cdrskin_0.2.3 --help</A></DD>
-<DD><A HREF="cdrskin_help_devel">cdrskin_0.2.3 -help</A></DD>
+<DD><A HREF="README_cdrskin_devel">README 0.2.5</A>
+<DD><A HREF="cdrskin__help_devel">cdrskin_0.2.5 --help</A></DD>
+<DD><A HREF="cdrskin_help_devel">cdrskin_0.2.5 -help</A></DD>
 <DD>&nbsp;</DD>
 <DT>Maintainers of cdrskin unstable packages please use SVN of
 <A HREF="http://libburn.pykix.org"> libburn.pykix.org</A></DT>
@@ -228,15 +259,15 @@ admins with full system souvereignty.</DT>
 <A HREF="README_cdrskin_devel">upcoming README</A> ):
 </DD>
 <DD>
-<A HREF="cdrskin-0.2.3.tar.gz">cdrskin-0.2.3.tar.gz</A>
+<A HREF="cdrskin-0.2.5.tar.gz">cdrskin-0.2.5.tar.gz</A>
 (500 KB).
 </DD>
 <DD>Binary (untar and move to /usr/bin/cdrskin):</DD>
-<DD><A HREF="cdrskin_0.2.3-x86-suse9_0.tar.gz">
-cdrskin_0.2.3-x86-suse9_0.tar.gz</A>, (60 KB).
+<DD><A HREF="cdrskin_0.2.5-x86-suse9_0.tar.gz">
+cdrskin_0.2.5-x86-suse9_0.tar.gz</A>, (60 KB).
 </DD>
-<DD><A HREF="cdrskin_0.2.3-x86-suse9_0-static.tar.gz">
-cdrskin_0.2.3-x86-suse9_0-static.tar.gz</A>, (260 KB)
+<DD><A HREF="cdrskin_0.2.5-x86-suse9_0-static.tar.gz">
+cdrskin_0.2.5-x86-suse9_0-static.tar.gz</A>, (260 KB)
 </DD>
 </DL>
 </P>
@@ -289,36 +320,6 @@ is a GUI frontend which uses cdrecord for CD burning.)
 <DT>Example for a test session with a cdrecord based scdbackup installation:</DT>
 <DD>$ <KBD><B>cdrskin -scanbus</B></KBD></DD>
 <DD><KBD>...</KBD></DD>
-<DD><KBD>scsibus1:</KBD></DD>
-<DD><KBD>&nbsp;&nbsp;&nbsp; 1,0,0 &nbsp;&nbsp; 0)&nbsp; 'TEAC' 'CD-ROM CD-532S' '?' Removable CD-ROM</KBD></DD>
-<DD><KBD>scsibus2:</KBD></DD>
-<DD><KBD>&nbsp;&nbsp;&nbsp; 2,2,0 &nbsp;&nbsp; 1)&nbsp; 'LITE-ON' 'LTR-48125S' '?' Removable CD-ROM</KBD></DD>
-<DD>$ <KBD><B>export SCDBACKUP_SCSI_ADR="2,2,0"</B></KBD></DD>
-
-<!-- 0.2.4
-
-<DD><KBD>...</KBD></DD>
-<DD><KBD>&nbsp;&nbsp;&nbsp; 2,0,0 &nbsp;&nbsp; 0)&nbsp; 'TEAC' 'CD-ROM CD-532S' '?' Removable CD-ROM</KBD></DD>
-<DD>$ <KBD><B>cdrskin -scanbus dev=ATA</B></KBD></DD>
-<DD><KBD>...</KBD></DD>
-<DD><KBD>&nbsp;&nbsp;&nbsp; 1,0,0 &nbsp;&nbsp; 1)&nbsp; 'LITE-ON' 'LTR-48125S' '?' Removable CD-ROM</KBD></DD>
-<DD>$ <KBD><B>export SCDBACKUP_SCSI_ADR="ATA:1,0,0"</B></KBD></DD>
-
--->
-
-<DD>$ <KBD><B>export SCDBACKUP_CDRECORD="cdrskin -v -v tao_to_sao_tsize=650m"</B></KBD></DD>
-<DD>$ <KBD><B>scdbackup_home</B></KBD></DD>
-</DL>
-<DL>
-<DT>Example for a permanent configuration of cdrskin based scdbackup</DT>
-<DD>$ <KBD><B>cd scdbackup-0.8.6/inst</B></KBD></DD>
-<DD>$ <KBD><B>export SCDBACKUP_USE_CDRSKIN=1</B></KBD></DD>
-<DD>$ <KBD><B>export SCDBACKUP_EJECT_ADR=/dev/cdrecorder</B></KBD></DD>
-<DD>$ <KBD><B>./CONFIGURE_CD</B></KBD></DD>
-<DD><KBD>...</KBD></DD>
-<DD><KBD>cdrskin 0.2.2 : limited cdrecord compatibility wrapper for libburn</KBD></DD>
-<DD><KBD>...</KBD></DD>
-<DD><KBD> ------------------- SCSI devices. To be used like &nbsp;&nbsp; 0,0,0</KBD></DD>
 </DL>
 If your system is stricken with some ill CD device then this can stall
 and you will have to press <KBD>Ctrl+C</KBD> to abort.
@@ -327,26 +328,34 @@ In this case, you may execute
 and try again.
 <DL>
 <DT></DT>
-<DD><KBD>&nbsp;&nbsp;&nbsp; 1,0,0 &nbsp;&nbsp; 0)&nbsp; 'TEAC' 'CD-ROM CD-532S' '?' Removable CD-ROM</KBD></DD>
-<DD><KBD>&nbsp;&nbsp;&nbsp; 2,2,0 &nbsp;&nbsp; 1)&nbsp; 'LITE-ON' 'LTR-48125S' '?' Removable CD-ROM</KBD></DD>
-<DD><KBD>------------------- end of SCSI device list</KBD></DD>
-
-<!-- 0.2.4
-
+<DD><KBD>&nbsp;&nbsp;&nbsp; 2,0,0 &nbsp;&nbsp; 0)&nbsp; 'TEAC' 'CD-ROM CD-532S' '?' Removable CD-ROM</KBD></DD>
+<DD>$ <KBD><B>cdrskin -scanbus dev=ATA</B></KBD></DD>
+<DD><KBD>...</KBD></DD>
+<DD><KBD>&nbsp;&nbsp;&nbsp; 1,0,0 &nbsp;&nbsp; 1)&nbsp; 'LITE-ON' 'LTR-48125S' '?' Removable CD-ROM</KBD></DD>
+<DD>$ <KBD><B>export SCDBACKUP_SCSI_ADR="ATA:1,0,0"</B></KBD></DD>
+<DD>$ <KBD><B>export SCDBACKUP_CDRECORD="cdrskin -v -v tao_to_sao_tsize=650m"</B></KBD></DD>
+<DD>$ <KBD><B>scdbackup_home</B></KBD></DD>
+</DL>
+<DL>
+<DT>Example for a permanent configuration of cdrskin based scdbackup</DT>
+<DD>$ <KBD><B>cd scdbackup-0.8.6/inst</B></KBD></DD>
+<DD>$ <KBD><B>export SCDBACKUP_USE_CDRSKIN=1</B></KBD></DD>
+<DD>$ <KBD><B>./CONFIGURE_CD</B></KBD></DD>
+<DD><KBD>...</KBD></DD>
+<DD><KBD>cdrskin 0.2.4 : limited cdrecord compatibility wrapper for libburn</KBD></DD>
+<DD><KBD>...</KBD></DD>
+<DD><KBD> ------------------- SCSI devices. To be used like &nbsp;&nbsp; 0,0,0</KBD></DD>
 <DD><KBD>&nbsp;&nbsp;&nbsp; 2,0,0 &nbsp;&nbsp; 0)&nbsp; 'TEAC' 'CD-ROM CD-532S' '?' Removable CD-ROM</KBD></DD>
 <DD><KBD> ------------------- end of SCSI device list</KBD></DD>
 <DD><KBD> ------------------- ATA devices. To be used like       ATA:0,0,0
 <DD><KBD>&nbsp;&nbsp;&nbsp; 1,0,0 &nbsp;&nbsp; 1)&nbsp; 'LITE-ON' 'LTR-48125S' '?' Removable CD-ROM</KBD></DD>
-
--->
-
 <DD><KBD>...</KBD></DD>
 <DD><KBD>&nbsp;&nbsp;&nbsp; * Your cdrecord offers -driveropts=burnfree with your recorder.</KBD></DD>
 <DD><KBD>...</KBD></DD>
 <DD><KBD>scdbackup for CD 0.8.6 : First stage of installation done.</KBD></DD>
 <DD><KBD>...</KBD></DD>
 <DD><KBD>Now give it a try. Run :  scdbackup_home</KBD></DD>
-<DD>$ <KBD><B>unset SCDBACKUP_USE_CDRSKIN SCDBACKUP_EJECT_ADR</B></KBD></DD>
+<DD>$ <KBD><B>unset SCDBACKUP_USE_CDRSKIN</B></KBD></DD>
 </DL>
 <DL>
 <DT>To get back to using cdrecord :</DT>

cdrskin/cdrskin_timestamp.h

@@ -1 +1 @@
-#define Cdrskin_timestamP "2006.10.24.165610"
+#define Cdrskin_timestamP "2006.11.12.185342"

cdrskin/changelog.txt

@@ -1,5 +1,22 @@
 ------------------------------------------------------------------------------
             libburn.pykix.org    scdbackup.sourceforge.net/cdrskin
+------------------------------------------------------------------------------
+
+Deliberate deviations of cdrskin from cdrecord compatibility:
+
++ cdrskin does drive operations (on its drive 0) without a dev= option
+
++ gracetime=0 is allowed and set by default
+
++ -pad is always set for audio tracks
+
++ -sao is default for multi-track sessions with all track lengths defined
+
++ premature end of source is not an error and leads to full announced tracksize
+
++ -msinfo pushes all other messages to stderr. It works independent of
+  other options which would prevent it with cdrecord (-atip, -scanbus, ...)
+
 ------------------------------------------------------------------------------
                                   Changelog
 ------------------------------------------------------------------------------
@@ -742,6 +759,7 @@ libburn/sg.h
 libburn/sg.c
 libburn/libdax_msgs.h
 cdrskin/cdrskin.c
+Disabled but did not discarded failed attempt to lock against growisofs
 
 2006.09.27.120656  [234]
 libburn/drive.h
@@ -934,7 +952,6 @@ libburn/transport.h
 cdrskin/cleanup.c
 Made libburn and cdrskin build on my Linux again
 
-
 2006.10.13.114554  [271]
 cdrskin/cdrskin.c
 libburn/write.c
@@ -942,7 +959,6 @@ libburn/sg-linux.c
 libburn/libdax_msgs.h
 Removed bug in burn_disc_write_sync(): BURN_DRIVE_IDLE, then d->sync_cache()
 
-
 2006.10.14.105224  [272]
 libburn/sg.h
 libburn/sg-freebsd.c
@@ -954,7 +970,6 @@ Introduced burn_drive_enumerator_t to allow more complete sg-freebsd implementat
 cdrskin/cdrskin.c
 Changed ambigous include statement of libburn.h 
 
-
 15 Oct 2006 2006  [275]
 Makefile.am
 libburn/libdax_msgs.h
@@ -1027,8 +1042,483 @@ cdrskin/cdrskin.c
 cdrskin/compile_cdrskin.sh
 Made cdrskin use libburn/cleanup.[oh] by default (not cdrskin/cleanup.[ch])
 
------------------------------------- cycled - cdrskin-0.2.3 - 2006.10.19
+------------------------------------ cycled - cdrskin-0.2.3 - 2006.10.19.105730
 
+2006.10.19.162254  [294]
+cdrskin/cdrskin.c
+cdrskin/cdrskin_eng.html
+cdrskin/changelog.txt
+Updated documentation about cdrskin-0.2.3
+
+2006.10.19.164742  [295]
+cdrskin/cdrskin.c
+Corrected -help text
+
+2006.10.20.113421  [297]
+libburn/libburn.h
+libburn/mmc.c
+libburn/sg-linux.c
+libburn/sg-freebsd.c
+libburn/drive.c
+cdrskin/cdrskin.c
+Made cdrskin produce "ATIP start of lead" (on non-blank media for now)
+
+20 Oct 2006  [298]
+doc/comments
+Updated help text of libburner
+
+2006.10.20.151602  [299]
+libburn/libburn.h
+libburn/drive.c
+libburn/mmc.c
+libburn/libdax_msgs.h
+cdrskin/cdrskin.c
+Classified media with TOC read error as unsuitable (rather than as blank)
+
+2006.10.21.103352  [300]
+libburn/libburn.h
+libburn/transport.h
+libburn/drive.c
+libburn/mmc.c
+libburn/spc.c
+libburn/sg-linux.c
+libburn/sg-freebsd.c
+libburn/libdax_msgs.h
+cdrskin/cdrskin.c
+Implemented some ATIP functionality
+
+2006.10.21.103653  [301] [302]
+libburn/libburn.h
+Clarified relation of burn_disc_read_atip() and burn_drive_get_start_end_lba()
+
+2006.10.21.185102  [303]
+libburn/sg.h
+libburn/mmc.h
+libburn/mmc.c
+libburn/sbc.h
+libburn/sbc.c
+libburn/spc.h
+libburn/spc.c
+libburn/drive.h
+libburn/drive.c
+libburn/transport.h
+libburn/sg-linux.c
+libburn/sg-freebsd.c
+Split enumerate_common() into logic-layer, command-layer, transport-layer
+
+2006.10.22.130341  [304]
+libburn/libburn.h
+libburn/mmc.c
+libburn/drive.c
+libburn/cleanup.c
+cdrskin/cleanup.c
+cdrskin/cdrskin.c
+Implemented cdrskin -toc
+
+2006.10.22.131452  [305]
+cdrskin/cdrskin.c
+Regulated coexistence of options -toc and -atip
+
+23 Oct 2006  [306]
+libburn/mmc.c
+Made clarification in remark about atip speed conversion
+
+2006.10.23.074430  [307]
+cdrskin/cdrskin.c
+Made use of burn_drive_info.revision as firmware revision text
+
+2006.10.23.113116  [308]
+libburn/libburn.h
+libburn/transport.h
+libburn/mmc.h
+libburn/mmc.c
+libburn/write.c
+cdrskin/cdrskin.c
+cdrskin/cdrskin_eng.html
+cdrskin/README
+Made available drive buffer fill during write
+
+23 Oct 2006  [309]
+libburn/sg-freebsd.c
+Updated tangling of FreeBSD code with mmc.c :(
+
+
+2006.10.23.134719  [310]
+cdrskin/cdrskin.c
+Corrected -toc track counter and notified about "hidden" tracks
+
+2006.10.24.075039  [311]
+libburn/libdax_audioxtr.h
+libburn/libdax_audioxtr.c
+test/dewav.c
+cdrskin/cdrskin.c
+Introduced extraction of .au (but not its usage within cdrskin)
+
+2006.10.24.102107  [312]
+libburn/libburn.h
+libburn/structure.h
+libburn/structure.c
+libburn/sector.c
+cdrskin/cdrskin.c
+cdrskin/README
+Enabled byte swapping for audio track sources, added anti option -swab
+
+2006.10.24.130259  [313]
+test/dewav.c
+cdrskin/cdrskin.c
+cdrskin/README
+Enabled automatic extraction of .au
+
+24 Oct 2006  [314]
+Makefile.am
++ test/fake_au.c
+Introduced temporary test program to produce SUN .au files
+
+------------------------------------ cycled - cdrskin-0.2.3 - 2006.10.24.144650
+
+2006.10.24.165427  [315]
+libburn/sector.c
+Closed some loopholes for byte swapping.
+
+
+2006.10.24.165610  [316]
+cdrskin/cdrskin.c
+Enabled audio byte swapping by default (to be disabled via option -swab)
+
+------------------------------------ cycled - cdrskin-0.2.3 - 2006.10.24.173602
+
+25 Oct 2006  [317]
+cdrskin/README
+cdrskin/cdrskin_eng.html
+cdrskin/wiki_plain.txt
+Announced full -audio compatibility with cdrecord
+
+------------------------------------ cycled - cdrskin-0.2.3 - 2006.10.25.160540
+
+2006.10.27.114326  [319 branch]
+- cdrskin/add_ts_changes_to_libburn_0_2_3
++ cdrskin/add_ts_changes_to_libburn_0_2_4
+cdrskin/README
+cdrskin/cdrskin.c
+cdrskin/cdrskin_eng.html
+cdrskin/changelog.txt
+README
+Performed cdrskin version leap to cdrskin-0.2.4
+
+2006.10.28.093922  [320 branch]
+cdrskin/cdrskin_timestamp.h
+Set final timestamp 2006.10.28.093922
+
+------------------------------------ cycled - cdrskin-0.2.4 - 2006.10.28.093922
+
+2006.10.28.115213  [321 trunk] [322 trunk]
+- cdrskin/add_ts_changes_to_libburn_0_2_3
++ cdrskin/add_ts_changes_to_libburn_0_2_4
++ cdrskin/add_ts_changes_to_libburn_0_2_5
+cdrskin/README
+cdrskin/cdrskin.c
+cdrskin/cdrskin_eng.html
+cdrskin/changelog.txt
+README
+Performed cdrskin version leap to cdrskin-0.2.5
+
+28 Oct 2006  [323 branch]
+- cdrskin/add_ts_changes_to_libburn_0_2_3
+cdrskin/add_ts_changes_to_libburn_0_2_4
+Corrected misnaming of my development directory
+
+28 Oct 2006  [324 trunk]
+cdrskin/add_ts_changes_to_libburn_0_2_4
+cdrskin/add_ts_changes_to_libburn_0_2_5
+Corrected misnaming of my development directory
+
+2006.10.28.132532  [325 branch]
+cdrskin/cdrskin.c
+Corrected last-minute bug which made every track from file an audio track
+
+2006.10.28.151521  [326 trunk]
+cdrskin/cdrskin.c
+Corrected bug which made every track from file an audio track
+
+29 Oct 2006  [327 branch] [328 trunk]
++ CONTRIBUTORS
+Copied missing file from libburn-0.2.2
+
+29 Oct 2006  [329 branch] [330 trunk]
+Makefile.am
+Added to EXTRA_DIST cdrskin/cleanup.[ch]
+
+29 Oct 2006  [331 branch] [332 trunk]
+Makefile.am
+Added to EXTRA_DIST libburn/sg-*.[ch]
+
+29 Oct 2006  [333 branch] [334 trunk]
+Makefile.am
+Deleted from to EXTRA_DIST libburn/sg-*.h
+
+30 Oct 2006  [337]
+libburn/transport.h
+libburn/mmc.c
+libburn/sg-freebsd.c
+Made MMC command CLOSE TRACK/SESSION available to struct burn_drive
+
+2006.10.31.115606  [338]
+libburn/transport.h
+libburn/spc.c
+libburn/mmc.c
+libburn/write.h
+libburn/write.c
+libburn/sector.c
+libburn/libdax_msgs.h
+libburn/sg.h
+libburn/sg-linux.c
+cdrskin/cdrskin.c
+Made single track TAO work (sector i/o still wants fixed size, though)
+
+2006.10.31.184736  [339]
+libburn/sector.c
+libburn/source.c
+libburn/structure.h
+libburn/structure.c
+libburn/write.c
+cdrskin/cdrskin.c
+Made single track TAO work without fixed size (compile -experimental)
+
+2006.11.01.163934  [340]
+libburn/libburn.h
+libburn/source.c
+libburn/write.h
+libburn/write.c
+libburn/structure.c
+libburn/structure.h
+libburn/sector.c
+cdrskin/cdrskin.c
+cdrskin/compile_cdrskin.sh
+Adapted cdrskin pacifier to possibly unknown track size
+
+2006.11.01.172004  [341]
+configure.ac
+bootstrap
+test/libburner.c
+Repaired broken macro settings during Linux build
+
+2 Nov 2006  [342]
+cdrskin/README
+Mentioned -tao and experimental compile
+
+2006.11.02.211816  [343]
+libburn/libburn.h
+libburn/write.c
+cdrskin/cdrskin.c
+Installed status communications about closing session ("Fixating")
+
+3 Nov 2006  [344]
+test/libburner.c
+Changed status report during blanking (there are no "sectors")
+
+2006.11.03.063307  [345]
+cdrskin/cdrskin.c
+Removed some obsolete debugging messages
+
+2006.11.03.151137  [346]
+libburn/structure.h
+libburn/structure.c
+libburn/write.h
+libburn/write.c
+libburn/sector.c
+libburn/libdax_msgs.h
+Installed decent abort behavior with TAO
+
+2006.11.03.202403  [347]
+libburn/write.c
+Enabled TAO for multiple -data tracks (-audio still ends after 0 bytes)
+
+2006.11.04.092909  [348]
+libburn/spc.c
+libburn/sector.c
+Enabled audio tracks with TAO
+
+2006.11.02.140329 (pl01)  [351 tags/CdrskinZeroTwoFourPlZeroOne]
+../cdrskin-0.2.4.patch01/configure.ac
+../cdrskin-0.2.4.patch01/bootstrap
+../cdrskin-0.2.4.patch01/cdrskin/README
+../cdrskin-0.2.4.patch01/cdrskin/add_ts_changes_to_libburn_0_2_4_patch01
+../cdrskin-0.2.4.patch01/cdrskin/cdrskin_timestamp.h
+../cdrskin-0.2.4.patch01/test/libburner.c
+Revoked autotools aspect of revision 290
+
+2006.11.06.073810  [352]
+cdrskin/cdrskin.c
+cdrskin/cdrskin_eng.html
+cdrskin/changelog.txt
+Adapted documentation to reflect experimental TAO mode
+
+------------------------------------ cycle  - cdrskin-0.2.5 - 2006.11.06.085056
+
+2006.11.06.114159  [353]
+libburn/libburn.h
+libburn/spc.c
+libburn/options.c
+cdrskin/cdrskin.c
+New API burn_write_opts_set_multi(). (But libburn cannot burn next session yet)
+
+2006.11.06.121409  [354]
+cdrskin/cdrskin.c
+Made -toc on multiple sessions more compatible
+
+2006.11.06.155237  [355]
+libburn/libburn.h
+libburn/drive.c
+libburn/write.c
+libburn/mmc.c
+libburn/sg-linux.c
+cdrskin/cdrskin.c
+Made CD with unclosed track blankable (by -force)
+
+2006.11.06.195743  [356]
+libburn/transport.h
+libburn/mmc.c
+libburn/spc.c
+libburn/write.c
+libburn/sg-linux.c
+Cared for some SCSI error conditions which were ignored up to now
+
+2006.11.07.114514  [357]
+cdrskin/cdrskin.c
+Made -tao default for single track or stdin, -sao for any other multi-track
+
+7 Nov 2006  [358]
+cdrskin/cdrskin_eng.html
+cdrskin/changelog.txt
+Prepared next cdrskin-0.2.5 upload cycle
+
+7 Nov 2006  [359]
+cdrskin/changelog.txt
+cdrskin/README
+cdrskin/wiki_plain.txt
+Updated documentation about TAO
+
+2006.11.07.152018  [360]
+cdrskin/cdrskin.c
+cdrskin/changelog.txt
+Updated documentation about TAO
+
+------------------------------------ cycle  - cdrskin-0.2.5 - 2006.11.07.152018
+* Enabled TAO
+
+
+2006.11.08.165648  [361]
+cdrskin/cdrfifo.h
+cdrskin/cdrfifo.c
+cdrskin/cdrskin.c
+Avoided error message and nonzero exit with trailing trash on .wav
+
+8 Nov 2006  [362]
+cdrskin/cdrskin_eng.html
+Mentioned bug fix about trailing trash
+
+2006.11.08.172918  [363]
+libburn/write.c
+Made track write counter of SAO count rather too much than too few bytes
+
+8 Nov 2006  [364]
+cdrskin/changelog.txt
+Prepared next cdrskin-0.2.5 upload cycle
+
+------------------------------------ cycle  - cdrskin-0.2.5 - 2006.11.08.181016
+* Bug fixed: Trailing trash appended to .wav files caused error message
+  and, if exceeding fifo size, could even stall a burn.
+
+2006.11.09.112832  [365]
+cdrskin/cdrskin.c
+Check desired write and block type with burn_drive_info.*_block_types
+
+2006.11.09.113729  [366]
+libburn/sg-linux.c
+Silenced SCSI error (debugging) messages about missing media
+
+2006.11.09.151431  [367]
+cdrskin/cdrskin.c
+Corrected first speed measurement report in TAO mode (which was random)
+
+2006.11.09.193030  [368]
+libburn/libburn.h
+libburn/write.c
+cdrskin/cdrskin.c
+Experimentally enabled burning to BURN_DISC_APPENDABLE (tested with TAO only)
+
+2006.11.10.093843  [369]
+cdrskin/cdrskin.c
+doc/comments
+Expressing more self-confidence
+
+2006.11.10.172212  [370]
+cdrskin/cdrskin.c
+Provisory -msinfo (very verbous on stderr)
+
+2006.11.10.184047  [371]
+cdrskin/cdrskin.c
+Made it work with fifos and other non-plain files as track sources
+
+2006.11.10.185209  [372]
+cdrskin/cdrskin.c
+Read -msinfo from first track of last session and not from last track
+
+2006.11.11.122402  [373]
+libburn/libburn.h
+libburn/transport.h
+libburn/mmc.h
+libburn/mmc.c
+libburn/write.c
+libburn/drive.c
+libburn/libdax_msgs.h
+New API function burn_disc_track_lba_nwa()
+
+2006.11.11.122907  [374] [375]
+cdrskin/cdrskin.c
+Implemented not so provisory -msinfo 
+
+2006.11.11.124020  [376] [377]
+cdrskin/cdrskin.c
+Reacted on some warnings of gcc -O2
+
+2006.11.11.134752  [378]
+cdrskin/cdrskin.c
+Implemented handling of unsuitable disk states with -msinfo
+
+2006.11.11.152037  [379]
+cdrskin/cdrskin.c
+Demanded (for now) -tao for writing to appendable CDs
+
+2006.11.11.152748  [380]
+cdrskin/cdrskin.c
+Generally enabled -multi, -msinfo and writing to appendable CDs in TAO mode
+
+11 Nov 2006  []
+cdrskin/changelog.txt
+Prepared next cdrskin-0.2.5 cycle
+
+------------------------------------ cycle  - cdrskin-0.2.5 - 2006.11.11.
+* Bug fixed: False speed with first pacifier cycle. Potential SIGFPE by NaN.
+* multi-session CDs (for now restricted to write mode TAO) by -multi, -msinfo
+
+
+
+------------------------------------ cycle  - cdrskin-0.2.5 - 
+
+  []
+Enable multi-session for write modes other than TAO
+
+
+  []
+Liberate generic SCSI code from sg-linux.c (scsi_notify_error(), scsi_error())
+
+  []
+Coordinate scsi_notify_error() and scsi_error() about harmless conditions
+
+
+2006  []
+-reset: ioctl(fd,CDROMRESET)  ioctl(fd,SG_SCSI_RESET,SG_SCSI_RESET_DEVICE)
 
 2006  []
 Open O_EXCL all devices in address resolution chain
@@ -1042,8 +1532,6 @@ 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()
 
-
-
 2006  []
 Clear outdated persistent read buffer after small CD image was read (ticket 57)
 

cdrskin/compile_cdrskin.sh

@@ -6,6 +6,7 @@
 
 debug_opts=
 def_opts=
+largefile_opts="-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1"
 libvers="-DCdrskin_libburn_0_2_3"
 cleanup_src_or_obj="libburn/cleanup.o"
 libdax_msgs_o="libburn/libdax_msgs.o"
@@ -50,6 +51,9 @@ do
   elif test "$i" = "-oldfashioned"
   then
     def_opts="$def_opts -DCdrskin_oldfashioned_api_usE"
+  elif test "$i" = "-no_largefile"
+  then
+    largefile_opts=	
   elif test "$i" = "-do_not_compile_cdrskin"
   then
     compile_cdrskin=0
@@ -76,6 +80,7 @@ do
     echo "  -cvs_A60220       set macro to match libburn-CVS of 20 Feb 2006."
     echo "  -libburn_0_2_2    set macro to match libburn-0.2.2."
     echo "  -libburn_0_2_3    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."
     echo "  -experimental     use newly introduced libburn features."
     echo "  -oldfashioned     use pre-0.2.2 libburn features only."
@@ -99,7 +104,14 @@ echo "Build timestamp   :  $timestamp"
 if test "$compile_cdrskin"
 then
   echo "compiling program cdrskin/cdrskin.c $static_opts $debug_opts $libvers $def_opts $cleanup_src_or_obj"
-  cc $warn_opts -I. $static_opts $debug_opts $libvers $def_opts \
+  cc -I. \
+    $warn_opts \
+    $static_opts \
+    $debug_opts \
+    $libvers \
+    $largefile_opts \
+    $def_opts \
+    \
     -DCdrskin_build_timestamP='"'"$timestamp"'"' \
     \
     -o cdrskin/cdrskin \

cdrskin/wiki_plain.txt

@@ -2,7 +2,7 @@
                        cdrskin Wiki - plain text copy
 --------------------------------------------------------------------------
 
-cdrskin-0.2.3 is the cdrecord compatibility middleware of libburn.
+cdrskin-0.2.5 is the cdrecord compatibility middleware of libburn.
 
 Its paragon, cdrecord, is a powerful GPL'ed burn program included in Joerg
 Schilling's cdrtools. cdrskin strives to be a second source for the services
@@ -12,12 +12,16 @@ Its future ability to burn DVD media depends on the development of libburn.
 cdrskin does not contain any bytes copied from cdrecord's sources.
 Many bytes have been copied from the message output of cdrecord
 runs, though. The most comprehensive technical overview of cdrskin
-can be found in cdrskin/README .
+can be found in cdrskin/README . Online available as :
+http://libburn.pykix.org/browser/trunk/cdrskin/README?format=raw
 
 --------------------------------------------------------------------------
 
-cdrskin with CD media fails to match its paragon cdrecord on two major
-fields: convenient TAO burn mode and multi session.
+cdrskin with CD media fails to match its paragon cdrecord on one major field:
+Multi session.
+
+Convenient TAO burn mode is provided in development version 0.2.5 but not in
+current "stable" release 0.2.4.
 
 cdrskin does not provide DVD burning yet. See advise to use dvd+rw-tools
 at the end of this text.
@@ -125,6 +129,10 @@ tao_to_sao_tsize=<num> allows the - actually unsupported - cdrecord option
 -tao and defines a default track size to be used if - as custom with -tao -
 no option tsize=# is given.
 
+Since -tao is supported in cdrskin-0.2.5 the TAO-to-SAO workaround on its way
+to obsolescence. Nevertheless, tao_to_sao_tsize= allows to preset a default
+size for SAO mode which is in effect only if no track size is available.
+
 As in general with cdrskin tsize=# the data source does not have to provide
 the full annouced amount of data. Missing data will be padded up by 0-bytes.
 Surplus data is supposed to cause an error, though. The burn will then

configure.ac

@@ -7,7 +7,11 @@ AC_CANONICAL_TARGET
 
 AM_INIT_AUTOMAKE([subdir-objects])
 
-AM_CONFIG_HEADER(config.h)
+dnl A61101 This breaks Linux build (makes 32 bit off_t)
+dnl        http://sourceware.org/autobook/autobook/autobook_96.html says
+dnl        one must include some config.h and this was a pitfall.
+dnl        So why dig the pit at all ?
+dnl AM_CONFIG_HEADER(config.h)
 
 dnl Making releases:
 dnl   BURN_MICRO_VERSION += 1;

doc/comments

@@ -13,10 +13,10 @@ 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.
 
-Our scope is currently Linux 2.4 and 2.6 and we will have a hard time to widen
-this for now, because of our history. The project could need advise from or
-membership of skilled kernel people and people who know how to talk CD/DVD
-drives into doing things.
+Our scope is currently Linux 2.4 and 2.6 only. 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.
 
 We do have a workable code base for burning data CDs, though. The burn API is
 quite comprehensively documented and can be used to build a presentable

libburn/drive.c

@@ -1176,6 +1176,16 @@ int burn_disc_pretend_blank(struct burn_drive *d)
 	return 1;
 }
 
+/* ts A61106 API function */
+int burn_disc_pretend_full(struct burn_drive *d)
+{
+	if (d->status != BURN_DISC_UNREADY && 
+	    d->status != BURN_DISC_UNSUITABLE)
+		return 0;
+	d->status = BURN_DISC_FULL;
+	return 1;
+}
+
 /* ts A61021: new API function */
 int burn_disc_read_atip(struct burn_drive *d)
 {
@@ -1192,3 +1202,31 @@ int burn_disc_read_atip(struct burn_drive *d)
 	return 1;
 }
 
+/* ts A61110 : new API function */
+int burn_disc_track_lba_nwa(struct burn_drive *d, struct burn_write_opts *o,
+			    int trackno, int *lba, int *nwa)
+{
+	int ret;
+
+	if (burn_drive_is_released(d)) {
+		libdax_msgs_submit(libdax_messenger,
+			d->global_index, 0x0002011b,
+			LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
+			"Attempt to read track info from ungrabbed drive",
+			0, 0);
+		return -1;
+	}
+	if (d->busy != BURN_DRIVE_IDLE) {
+		libdax_msgs_submit(libdax_messenger,
+			d->global_index, 0x0002011c,
+			LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
+			"Attempt to read track info from busy drive",
+			0, 0);
+		return -1;
+	}
+	if (o!=NULL)
+		d->send_write_parameters(d, o);
+	ret = d->get_nwa(d, trackno, lba, nwa);
+	return ret;
+}
+

libburn/libburn.h

@@ -7,6 +7,7 @@
    expressing a file or stream size.
 
    XXX we should enforce 64-bitness for off_t
+   ts A61101 : this is usually done by the build system (if it is not broken)
 */
 #include <sys/types.h>
 
@@ -40,6 +41,10 @@ struct burn_session;
 /** References a single track on a disc */
 struct burn_track;
 
+/* ts A61111 */
+/** References a set of write parameters */
+struct burn_write_opts;
+
 /** Session format for normal audio or data discs */
 #define BURN_CDROM	0
 /** Session format for obsolete CD-I discs */
@@ -216,7 +221,16 @@ enum burn_drive_status
 	/** The drive is erasing a disc */
 	BURN_DRIVE_ERASING,
 	/** The drive is being grabbed */
-	BURN_DRIVE_GRABBING
+	BURN_DRIVE_GRABBING,
+
+	/* ts A61102 */
+	/** The drive gets written zeroes before the track payload data */
+	BURN_DRIVE_WRITING_PREGAP,
+	/** The drive is told to close a track (TAO only) */
+	BURN_DRIVE_CLOSING_TRACK,
+	/** The drive is told to close a session (TAO only) */
+	BURN_DRIVE_CLOSING_SESSION
+
 };
 
 /** Information about a track on a disc - this is from the q sub channel of the
@@ -648,6 +662,15 @@ enum burn_disc_status burn_disc_get_status(struct burn_drive *drive);
 int burn_disc_pretend_blank(struct burn_drive *drive);
 
 
+/* ts A61106 */
+/** WARNING: This overrides the safety measures against unsuitable media.
+    Sets the drive status to BURN_DISC_FULL if it is BURN_DISC_UNREADY
+    or BURN_DISC_UNSUITABLE. Thus marking media as blankable which actually
+    failed to declare themselves either blank or (partially) filled.
+*/
+int burn_disc_pretend_full(struct burn_drive *drive);
+
+
 /* ts A61021 */
 /** Reads ATIP information from inserted media. To be obtained via
     burn_drive_get_write_speed(), burn_drive_get_min_write_speed(),
@@ -672,6 +695,21 @@ int burn_disc_read_atip(struct burn_drive *drive);
 int burn_drive_get_start_end_lba(struct burn_drive *drive,
                                  int *start_lba, int *end_lba, int flag);
 
+/* ts A61110 */
+/** Read start lba and Next Writeable Address of a track from media.
+    Usually a track lba is obtained from the result of burn_track_get_entry().
+    This call retrieves an updated lba, eventual nwa, and can address the
+    invisible track to come.
+    The drive must be grabbed for this call. One may not issue this call
+    during ongoing burn_disc_write() or burn_disc_erase().
+    @param d The drive to query.
+    @param o If not NULL: write parameters to be set on drive before query
+    @param trackno 0=next track to come, >0 number of existing track
+    @return 1=nwa is valid , 0=nwa is not valid , -1=error
+*/
+int burn_disc_track_lba_nwa(struct burn_drive *d, struct burn_write_opts *o,
+				int trackno, int *lba, int *nwa);
+
 
 /** Tells whether a disc can be erased or not
     @return Non-zero means erasable
@@ -721,6 +759,7 @@ void burn_read_opts_free(struct burn_read_opts *opts);
 */
 void burn_disc_erase(struct burn_drive *drive, int fast);
 
+/* ts A61109 : this is defunct */
 /** Read a disc from the drive and write it to an fd pair. The drive must be
     grabbed successfully BEFORE calling this function. Always ensure that the
     drive reports a status of BURN_DISC_FULL before calling this function.
@@ -729,10 +768,9 @@ void burn_disc_erase(struct burn_drive *drive, int fast);
 */
 void burn_disc_read(struct burn_drive *drive, const struct burn_read_opts *o);
 
-/** Write a disc in the drive. The drive must be grabbed successfully BEFORE
+/** Write a disc in the drive. The drive must be grabbed successfully before
     calling this function. Always ensure that the drive reports a status of
-    BURN_DISC_BLANK or BURN_STATUS_FULL (to append a new session to the
-    disc) before calling this function.
+    BURN_DISC_BLANK before calling this function.
     @param o The options for the writing operation.
     @param disc The struct burn_disc * that described the disc to be created
 */
@@ -917,10 +955,19 @@ struct burn_source *burn_file_source_new(const char *path,
 */
 struct burn_source *burn_fd_source_new(int datafd, int subfd, off_t size);
 
-/** Tells how long a track will be on disc */
+/** Tells how long a track will be on disc
+    >>> NOTE: Not reliable with tracks of undefined length
+*/
 int burn_track_get_sectors(struct burn_track *);
 
 
+/* ts A61101 */
+/** Tells how many source bytes have been read and how many data bytes have
+    been written by the track during burn */
+int burn_track_get_counters(struct burn_track *t, 
+                            off_t *read_bytes, off_t *written_bytes);
+
+
 /** Sets drive read and write speed
     @param d The drive to set speed for
     @param read Read speed in k/s (0 is max)
@@ -985,6 +1032,15 @@ void burn_write_opts_set_has_mediacatalog(struct burn_write_opts *opts, int has_
 
 void burn_write_opts_set_mediacatalog(struct burn_write_opts *opts, unsigned char mediacatalog[13]);
 
+
+/* ts A61106 */
+/* Sets the multi flag which eventually marks the emerging session as not being
+   the last one and thus creating a BURN_DISC_APPENDABLE media.
+     @param multi 1=media will be appendable, 0=media will be closed (default) 
+*/
+void burn_write_opts_set_multi(struct burn_write_opts *opts, int multi);
+
+
 /** Sets whether to read in raw mode or not
     @param opts The read opts to change
     @param raw_mode If non-zero, reading will be done in raw mode, so that everything in the data tracks on the

libburn/libdax_msgs.h

@@ -303,7 +303,7 @@ Range "scdbackup"          :  0x00020000 to 0x0002ffff
  0x00020006 (FATAL,HIGH)   = Too many scsi siblings
  0x00020007 (NOTE,HIGH)    = Closed O_EXCL scsi siblings
            
- From the hunt on Assert:
+ General library operations:
 
  0x00020101 (WARNING,HIGH) = Cannot find given worker item
  0x00020102 (SORRY,HIGH)   = A drive operation is still going on
@@ -320,7 +320,7 @@ Range "scdbackup"          :  0x00020000 to 0x0002ffff
  0x0002010c (FATAL,HIGH)   = Failed to transfer command to drive
  0x0002010d (DEBUG,HIGH)   = Could not inquire TOC
  0x0002010e (FATAL,HIGH)   = Attempt to read ATIP from ungrabbed drive
- 0x0002010f
+ 0x0002010f (DEBUG,HIGH)   = SCSI error condition on command
  0x00020110 (FATAL,HIGH)   = Persistent drive address too long
  0x00020111 (FATAL,HIGH)   = Could not allocate new auxiliary object
  0x00020112 (SORRY,HIGH)   = Bad combination of write_type and block_type
@@ -329,6 +329,12 @@ Range "scdbackup"          :  0x00020000 to 0x0002ffff
  0x00020115 (SORRY,HIGH)   = Attempt to set track mode to unusable value
  0x00020116 (FATAL,HIGH)   = Track mode has unusable value
  0x00020117 (FATAL,HIGH)   = toc_entry of drive is already in use
+ 0x00020118 (DEBUG,HIGH)   = Closing track
+ 0x00020119 (DEBUG,HIGH)   = Closing session
+ 0x0002011a (NOTE,HIGH)    = Padding up track to minimum size
+ 0x0002011b (FATAL,HIGH)   = Attempt to read track info from ungrabbed drive
+ 0x0002011c (FATAL,HIGH)   = Attempt to read track info from busy drive
+ 0x0002011d (FATAL,HIGH)   = SCSI error condition on write
 
  libdax_audioxtr:
  0x00020200 (SORRY,HIGH)   = Cannot open audio source file

libburn/mmc.c

@@ -20,6 +20,15 @@
 #include "structure.h"
 #include "options.h"
 
+
+#ifdef Libburn_log_in_and_out_streaM
+/* <<< ts A61031 */
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#endif /* Libburn_log_in_and_out_streaM */
+
+
 /* ts A61005 */
 #include "libdax_msgs.h"
 extern struct libdax_msgs *libdax_messenger;
@@ -90,7 +99,9 @@ void mmc_send_cue_sheet(struct burn_drive *d, struct cue_sheet *s)
 	d->issue_command(d, &c);
 }
 
-int mmc_get_nwa(struct burn_drive *d)
+/* ts A61110 : added parameters trackno, lba, nwa. Redefined return value. 
+   @return 1=nwa is valid , 0=nwa is not valid , -1=error */
+int mmc_get_nwa(struct burn_drive *d, int trackno, int *lba, int *nwa)
 {
 	struct buffer buf;
 	struct command c;
@@ -101,13 +112,27 @@ int mmc_get_nwa(struct burn_drive *d)
 	c.oplen = sizeof(MMC_TRACK_INFO);
 	memcpy(c.opcode, MMC_TRACK_INFO, sizeof(MMC_TRACK_INFO));
 	c.opcode[1] = 1;
-	c.opcode[5] = 0xFF;
+	if(trackno<=0)
+		c.opcode[5] = 0xFF;
+	else
+		c.opcode[5] = trackno;
 	c.page = &buf;
 	c.dir = FROM_DRIVE;
 	d->issue_command(d, &c);
 	data = c.page->data;
-	return (data[12] << 24) + (data[13] << 16)
+
+	*lba = (data[8] << 24) + (data[9] << 16)
+		+ (data[10] << 8) + data[11];
+	*nwa = (data[12] << 24) + (data[13] << 16)
 		+ (data[14] << 8) + data[15];
+	/* ts A61106 :  MMC-1 Table 142 : NWA_V = NWA Valid Flag */
+	if (!(data[7]&1)) {
+		libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
+			   LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
+			   "mmc_get_nwa: Track Info Block: NWA_V == 0", 0, 0);
+		return 0;
+	}
+	return 1;
 }
 
 /* ts A61009 : function is obviously unused. */
@@ -158,14 +183,13 @@ void mmc_close(struct burn_drive *d, int session, int track)
 
 	mmc_function_spy("mmc_close");
 
-	libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
-			   LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
-			   "HOW THAT ? mmc_close() was called", 0, 0);
-
 	c.retry = 1;
 	c.oplen = sizeof(MMC_CLOSE);
 	memcpy(c.opcode, MMC_CLOSE, sizeof(MMC_CLOSE));
-	c.opcode[2] = session | !!track;
+
+	/* ts A61030 : shifted !!session rather than or-ing plain session */
+	c.opcode[2] = ((!!session)<<1) | !!track;
+
 	c.opcode[4] = track >> 8;
 	c.opcode[5] = track & 0xFF;
 	c.page = NULL;
@@ -230,6 +254,14 @@ int mmc_write(struct burn_drive *d, int start, struct buffer *buf)
 	struct command c;
 	int len;
 
+#ifdef Libburn_log_in_and_out_streaM
+	/* <<< ts A61031 */
+	static int tee_fd= -1;
+	if(tee_fd==-1)
+		tee_fd= open("/tmp/libburn_sg_written",
+				O_WRONLY|O_CREAT|O_TRUNC,S_IRUSR|S_IWUSR);
+#endif /* Libburn_log_in_and_out_streaM */
+
 	mmc_function_spy("mmc_write");
 	pthread_mutex_lock(&d->access_lock);
 	cancelled = d->cancel;
@@ -261,9 +293,35 @@ int mmc_write(struct burn_drive *d, int start, struct buffer *buf)
 	burn_print(12, "%d, %d, %d, %d\n", c->opcode[6], c->opcode[7], c->opcode[8], c->opcode[9]);
 */
 
-/*	write(fileno(stderr), c.page->data, c.page->bytes);*/
+#ifdef Libburn_log_in_and_out_streaM
+	/* <<< ts A61031 */
+	if(tee_fd!=-1) {
+		write(tee_fd,c.page->data,len*2048);
+	}
+#endif /* Libburn_log_in_and_out_streaM */
 
 	d->issue_command(d, &c);
+
+	/* ts A61112 : react on eventual error condition */ 
+	if (c.error && c.sense[2]!=0) {
+
+		/* >>> make this scsi_notify_error() when liberated */
+		if (c.sense[2]!=0) {
+			char msg[80];
+			sprintf(msg,
+		"SCSI error condition on write : key=%X asc=%2.2Xh ascq=%2.2Xh",
+				c.sense[2],c.sense[12],c.sense[13]);
+			libdax_msgs_submit(libdax_messenger, d->global_index,
+				0x0002011d,
+				LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
+				msg, 0, 0);
+		}
+		pthread_mutex_lock(&d->access_lock);
+		d->cancel = 1;
+		pthread_mutex_unlock(&d->access_lock);
+		return BE_CANCELLED;
+	} 
+
 	return 0;
 }
 
@@ -291,6 +349,7 @@ void mmc_read_toc(struct burn_drive *d)
 	if (c.error) {
 
 		/* ts A61020 : this snaps on non-blank DVD media */
+		/* ts A61106 : also snaps on CD with unclosed track/session */
 		/* Very unsure wether this old measure is ok.
 		   Obviously higher levels do not care about this.
 		   DVD+RW burns go on after passing through here.
@@ -634,8 +693,12 @@ void mmc_read_sectors(struct burn_drive *d,
 	len >>= 8;
 	c.opcode[6] = len & 0xFF;
 	req = 0xF8;
+
+	/* ts A61106 : LG GSA-4082B dislikes this. key=5h asc=24h ascq=00h
+
 	if (d->busy == BURN_DRIVE_GRABBING || o->report_recovered_errors)
 		req |= 2;
+	*/
 
 	c.opcode[10] = 0;
 /* always read the subcode, throw it away later, since we don't know
@@ -721,6 +784,13 @@ void mmc_set_speed(struct burn_drive *d, int r, int w)
 {
 	struct command c;
 
+	/* ts A61112 : MMC standards prescribe FFFFh as max speed.
+			But libburn.h prescribes 0. */
+	if (r<=0 || r>0xffff)
+		r = 0xffff;
+	if (w<=0 || w>0xffff)
+		w = 0xffff;
+
 	mmc_function_spy("mmc_set_speed");
 	memcpy(c.opcode, MMC_SET_SPEED, sizeof(MMC_SET_SPEED));
 	c.retry = 1;
@@ -824,6 +894,7 @@ int mmc_setup_drive(struct burn_drive *d)
 	d->get_nwa = mmc_get_nwa;
 	d->close_disc = mmc_close_disc;
 	d->close_session = mmc_close_session;
+	d->close_track_session = mmc_close;
 	d->read_buffer_capacity = mmc_read_buffer_capacity;
 
 	/* ts A61020 */

libburn/mmc.h

@@ -37,7 +37,11 @@ void mmc_set_speed(struct burn_drive *, int, int);
 void mmc_read_lead_in(struct burn_drive *, struct buffer *);
 void mmc_perform_opc(struct burn_drive *);
 void mmc_get_configuration(struct burn_drive *);
-int mmc_get_nwa(struct burn_drive *);
+
+/* ts A61110 : added parameters trackno, lba, nwa. Redefined return value.
+   @return 1=nwa is valid , 0=nwa is not valid , -1=error */
+int mmc_get_nwa(struct burn_drive *d, int trackno, int *lba, int *nwa);
+
 void mmc_send_cue_sheet(struct burn_drive *, struct cue_sheet *);
 
 /* ts A61023 : get size and free space of drive buffer */

libburn/options.c

@@ -152,6 +152,14 @@ void burn_write_opts_set_mediacatalog(struct burn_write_opts *opts,
 	memcpy(opts->mediacatalog, &mediacatalog, 13);
 }
 
+/* ts A61106 */
+void burn_write_opts_set_multi(struct burn_write_opts *opts, int multi)
+{
+	opts->multi = !!multi;
+}
+
+
+
 void burn_read_opts_set_raw(struct burn_read_opts *opts, int raw)
 {
 	opts->raw = raw;
@@ -198,3 +206,4 @@ void burn_read_opts_set_hardware_error_retries(struct burn_read_opts *opts,
 {
 	opts->hardware_error_retries = hardware_error_retries;
 }
+

libburn/sector.c

@@ -19,6 +19,15 @@
 #include "toc.h"
 #include "write.h"
 
+
+#ifdef Libburn_log_in_and_out_streaM
+/* <<< ts A61031 */
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#endif /* Libburn_log_in_and_out_streaM */
+
+
 /*static unsigned char isrc[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";*/
 
 #define sector_common(X) d->alba++; d->rlba X;
@@ -44,7 +53,8 @@ static void uncook_subs(unsigned char *dest, unsigned char *source)
 int sector_get_outmode(enum burn_write_types write_type,
 		    enum burn_block_types block_type)
 {
-	if (write_type == BURN_WRITE_SAO)
+	/* ts A61103 : extended SAO condition to TAO */
+	if (write_type == BURN_WRITE_SAO || write_type == BURN_WRITE_TAO)
 		return 0;
 	else
 		switch (block_type) {
@@ -81,6 +91,15 @@ static void get_bytes(struct burn_track *track, int count, unsigned char *data)
 {
 	int valid, shortage, curr, i, tr;
 
+#ifdef Libburn_log_in_and_out_streaM 
+        /* <<< ts A61031 */
+        static int tee_fd= -1;
+        if(tee_fd==-1)
+                tee_fd= open("/tmp/libburn_sg_readin",
+                                O_WRONLY|O_CREAT|O_TRUNC,S_IRUSR|S_IWUSR);
+#endif /* Libburn_log_in_and_out_streaM */
+
+
 /* no track pointer means we're just generating 0s */
 	if (!track) {
 		memset(data, 0, count);
@@ -107,10 +126,18 @@ static void get_bytes(struct burn_track *track, int count, unsigned char *data)
 		valid = track->source->read(track->source, data + curr, count - curr);
 	} else valid = 0;
 
-	if (valid == -1) {
+	if (valid <= 0) { /* ts A61031 : extended from (valid == -1) */
 		track->eos = 1;
 		valid = 0;
 	}
+	track->sourcecount += valid;
+
+#ifdef Libburn_log_in_and_out_streaM
+	/* <<< ts A61031 */
+        if(tee_fd!=-1 && valid>0) {
+                write(tee_fd, data + curr, valid);
+        }
+#endif /* Libburn_log_in_and_out_streaM */
 
 	curr += valid;
 	shortage = count - curr;
@@ -134,6 +161,12 @@ static void get_bytes(struct burn_track *track, int count, unsigned char *data)
 	if (!shortage)
 		goto ex;
 
+	/* ts A61031 */
+	if (shortage >= count)
+		track->track_data_done = 1;
+	if (track->open_ended)
+		goto ex;
+
 /* If we're still short, and there's a "next" pointer, we pull from that.
    if that depletes, we'll just fill with 0s.
 */
@@ -152,15 +185,6 @@ ex:;
 	if(shortage)
 		memset(data + curr, 0, shortage); /* this is old icculus.org */
 	if (track->swap_source_bytes == 1) {
-
-/*
-{ static int swapping_count= 0;
-		fprintf(stderr,"\rlibburn_debug: swapping #%d   \r",
-			swapping_count);
-		swapping_count++;
-}
-*/
-
 		for (i = 1; i < count; i += 2) {
 			tr = data[i];
 			data[i] = data[i-1];
@@ -171,7 +195,9 @@ ex:;
 
 /* ts A61009 : seems to hand out sector start pointer in opts->drive->buffer
 		and to count hand outs as well as reserved bytes */
-static unsigned char *get_sector(struct burn_write_opts *opts, int inmode)
+/* ts A61101 : added parameter track for counting written bytes */
+static unsigned char *get_sector(struct burn_write_opts *opts, 
+				struct burn_track *track, int inmode)
 {
 	struct burn_drive *d = opts->drive;
 	struct buffer *out = d->buffer;
@@ -196,6 +222,13 @@ static unsigned char *get_sector(struct burn_write_opts *opts, int inmode)
 		err = d->write(d, d->nwa, out);
 		if (err == BE_CANCELLED)
 			return NULL;
+
+		/* ts A61101 */
+		if(track != NULL) {
+			track->writecount += out->bytes;
+			track->written_sectors += out->sectors;
+		}
+
 		d->nwa += out->sectors;
 		out->bytes = 0;
 		out->sectors = 0;
@@ -208,6 +241,32 @@ static unsigned char *get_sector(struct burn_write_opts *opts, int inmode)
 	return ret;
 }
 
+/* ts A61031 */
+/* Revoke the counting of the most recent sector handed out by get_sector() */
+static void unget_sector(struct burn_write_opts *opts, int inmode)
+{
+	struct burn_drive *d = opts->drive;
+	struct buffer *out = d->buffer;
+	int outmode;
+	int seclen;
+
+	outmode = get_outmode(opts);
+	if (outmode == 0)
+		outmode = inmode;
+
+	/* ts A61009 : react on eventual failure of burn_sector_length()
+			(should not happen if API tested properly).
+			Ensures out->bytes >= out->sectors  */
+	seclen = burn_sector_length(outmode);
+	if (seclen <= 0)
+		return;
+	seclen += burn_subcode_length(outmode);
+
+	out->bytes -= seclen;
+	out->sectors--;
+}
+
+
 /* either inmode == outmode, or outmode == raw.  anything else is bad news */
 /* ts A61010 : changed type to int in order to propagate said bad news */
 /** @return 1 is ok, <= 0 is failure */
@@ -335,7 +394,7 @@ int sector_toc(struct burn_write_opts *o, int mode)
 	unsigned char *data;
 	unsigned char subs[96];
 
-	data = get_sector(o, mode);
+	data = get_sector(o, NULL, mode);
 	if (data == NULL)
 		return 0;
 	/* ts A61010 */
@@ -355,7 +414,7 @@ int sector_pregap(struct burn_write_opts *o,
 	unsigned char *data;
 	unsigned char subs[96];
 
-	data = get_sector(o, mode);
+	data = get_sector(o, NULL, mode);
 	if (data == NULL)
 		return 0;
 	/* ts A61010 */
@@ -375,7 +434,7 @@ int sector_postgap(struct burn_write_opts *o,
 	unsigned char subs[96];
 	unsigned char *data;
 
-	data = get_sector(o, mode);
+	data = get_sector(o, NULL, mode);
 	if (data == NULL)
 		return 0;
 	/* ts A61010 */
@@ -547,7 +606,7 @@ int sector_lout(struct burn_write_opts *o, unsigned char control, int mode)
 	unsigned char subs[96];
 	unsigned char *data;
 
-	data = get_sector(o, mode);
+	data = get_sector(o, NULL, mode);
 	if (!data)
 		return 0;
 	/* ts A61010 */
@@ -566,13 +625,19 @@ int sector_data(struct burn_write_opts *o, struct burn_track *t, int psub)
 	unsigned char subs[96];
 	unsigned char *data;
 
-	data = get_sector(o, t->mode);
+	data = get_sector(o, t, t->mode);
 	if (!data)
 		return 0;
 	/* ts A61010 */
 	if (convert_data(o, t, t->mode, data) <= 0)
 		return 0;
 
+	/* ts A61031 */
+	if (t->open_ended && t->track_data_done) {
+		unget_sector(o, t->mode);
+		return 2;
+	}
+
 	if (!t->source->read_sub)
 		subcode_user(o, subs, t->entry->point,
 			     t->entry->control, 1, &t->isrc, psub);
@@ -622,6 +687,11 @@ int sector_headers_is_ok(struct burn_write_opts *o, int mode)
 		return 1;
 	if (o->write_type == BURN_WRITE_SAO)
 		return 1;
+
+	/* ts A61031 */
+	if (o->write_type == BURN_WRITE_TAO)
+		return 1;
+
 	if (mode & BURN_MODE1)
 		return 2;
 	return 0;
@@ -650,6 +720,11 @@ void sector_headers(struct burn_write_opts *o, unsigned char *out,
 		return;
 	if (o->write_type == BURN_WRITE_SAO)
 		return;
+
+	/* ts A61031 */
+	if (o->write_type == BURN_WRITE_TAO)
+		return;
+
 	if (mode & BURN_MODE1)
 		modebyte = 1;
 

libburn/sg-freebsd.c

@@ -481,6 +481,7 @@ static void enumerate_common(char *fname, int bus_no, int host_no,
 	out.get_nwa = mmc_get_nwa;
 	out.close_disc = mmc_close_disc;
 	out.close_session = mmc_close_session;
+	out.close_track_session = mmc_close;
 	out.read_buffer_capacity = mmc_read_buffer_capacity;
 	out.idata = malloc(sizeof(struct burn_scsi_inquiry_data));
 	out.idata->valid = 0;

libburn/sg-linux.c

@@ -585,19 +585,40 @@ int sg_release(struct burn_drive *d)
 	return 0;
 }
 
+
 int sg_issue_command(struct burn_drive *d, struct command *c)
 {
 	int done = 0, no_c_page = 0;
 	int err;
 	sg_io_hdr_t s;
 
-/* ts A60821
-   <<< debug: for tracing calls which might use open drive fds */
+#ifdef Libburn_log_sg_commandS
+	/* <<< ts A61030 */
+	static FILE *fp= NULL;
+	static int fpcount= 0;
+	int i;
+#endif /* Libburn_log_sg_commandS */
+
+	/* <<< ts A60821
+	   debug: for tracing calls which might use open drive fds */
 	char buf[161];
 	sprintf(buf,"sg_issue_command   d->fd= %d  d->released= %d\n",
 		d->fd,d->released);
 	mmc_function_spy(buf);
 
+#ifdef Libburn_log_sg_commandS
+	/* <<< ts A61030 */
+	if(fp==NULL) {
+		fp= fopen("/tmp/libburn_sg_command_log","a");
+		fprintf(fp,"\n-----------------------------------------\n");
+	}
+	for(i=0;i<10;i++)
+	  fprintf(fp,"%2.2x ", c->opcode[i]);
+	fprintf(fp,"\n");
+	fpcount++;
+#endif /* Libburn_log_sg_commandS */
+	  
+
 	/* ts A61010 : with no fd there is no chance to send an ioctl */
 	if (d->fd < 0) {
 		c->error = 1;
@@ -670,7 +691,9 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
 		if (s.sb_len_wr) {
 			if (!c->retry) {
 				c->error = 1;
-				return 1;
+
+				/* A61106: rather than : return 1 */
+				goto ex;
 			}
 			switch (scsi_error(d, s.sbp, s.sb_len_wr)) {
 			case RETRY:
@@ -685,9 +708,59 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
 			done = 1;
 		}
 	} while (!done);
+
+	/* ts A61106 */
+ex:;
+	if (c->error) {
+		/* >>> to become  d->notify_error() */
+		scsi_notify_error(d, c, s.sbp, s.sb_len_wr, 0);
+	}
 	return 1;
 }
 
+
+/* ts A61030 - A61109 */
+/* @param flag bit0=do report conditions which are considered not an error */
+int scsi_notify_error(struct burn_drive *d, struct command *c,
+                      unsigned char *sense, int senselen, int flag)
+{
+	int key= -1, asc= -1, ascq= -1, ret;
+	char msg[160];
+
+	if (d->silent_on_scsi_error)
+		return 1;
+
+	if (senselen > 2)
+		key = sense[2];
+	if (senselen > 13) {
+		asc = sense[12];
+		ascq = sense[13];
+	}
+
+	if(!(flag & 1)) {
+		/* SPC : TEST UNIT READY command */
+		if (c->opcode[0] == 0)
+			return 1;
+		/* MMC : READ DISC INFORMATION command */
+		if (c->opcode[0] == 0x51)
+			if (key == 0x2 && asc == 0x3A &&
+			    ascq>=0 && ascq <= 0x02) /* MEDIUM NOT PRESENT */
+				return 1;
+	}
+
+	sprintf(msg,"SCSI error condition on command %2.2Xh :", c->opcode[0]);
+	if (key>=0)
+		sprintf(msg+strlen(msg), " key=%Xh", key);
+	if (asc>=0)
+		sprintf(msg+strlen(msg), " asc=%2.2Xh", asc);
+	if (ascq>=0)
+		sprintf(msg+strlen(msg), " ascq=%2.2Xh", ascq);
+	ret = libdax_msgs_submit(libdax_messenger, d->global_index, 0x0002010f,
+			LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH, msg,0,0);
+	return ret;
+}
+
+
 enum response scsi_error(struct burn_drive *d, unsigned char *sense,
 			 int senselen)
 {

libburn/sg.h

@@ -64,5 +64,9 @@ int sg_release(struct burn_drive *);
 int sg_issue_command(struct burn_drive *, struct command *);
 enum response scsi_error(struct burn_drive *, unsigned char *, int);
 
+/* ts A61030 */
+/* @param flag bit0=do also report TEST UNIT READY failures */
+int scsi_notify_error(struct burn_drive *, struct command *c,
+                      unsigned char *sense, int senselen, int flag);
 
 #endif /* __SG */

libburn/source.c

@@ -22,6 +22,10 @@ enum burn_source_status burn_track_set_source(struct burn_track *t,
 		return BURN_SOURCE_FAILED;
 	s->refcount++;
 	t->source = s;
+
+	/* ts A61031 */
+	t->open_ended = (s->get_size(s) <= 0);
+
 	return BURN_SOURCE_OK;
 }
 

libburn/spc.c

@@ -274,6 +274,11 @@ void spc_sense_write_params(struct burn_drive *d)
 	mmc_read_disc_info(d);
 }
 
+/* remark ts A61104 :
+Although command MODE SELECT is SPC, the content of the
+Write Parameters Mode Page (05h) is MMC (Table 108 in MMC-1). 
+Thus the filling of the mode page should be done by a mmc_ function.
+*/
 void spc_select_write_params(struct burn_drive *d,
 			     const struct burn_write_opts *o)
 {
@@ -284,6 +289,13 @@ void spc_select_write_params(struct burn_drive *d,
 	/* ts A61007 : All current callers are safe. */
 	/* a ssert(o->drive == d); */
 
+	/* <<< A61030
+	fprintf(stderr,"libburn_debug: write_type=%d  multi=%d  control=%d\n",
+		o->write_type,o->multi,o->control);
+	fprintf(stderr,"libburn_debug: block_type=%d  spc_block_type=%d\n",
+		o->block_type,spc_block_type(o->block_type));
+	*/
+
 	memcpy(c.opcode, SPC_MODE_SELECT, sizeof(SPC_MODE_SELECT));
 	c.retry = 1;
 	c.oplen = sizeof(SPC_MODE_SELECT);
@@ -307,8 +319,17 @@ void spc_select_write_params(struct burn_drive *d,
 	c.page->data[10] = (bufe << 6)
 		+ (sim << 4)
 		+ o->write_type;
-	c.page->data[11] = (o->multi << 6) | o->control;
+
+	/* ts A61106 : MMC-1 table 110 : multi==0 or multi==3 */
+	c.page->data[11] = ((3 * !!o->multi) << 6) | o->control;
+
 	c.page->data[12] = spc_block_type(o->block_type);
+
+	/* ts A61104 */
+	if(!(o->control&4)) /* audio (MMC-1 table 61) */
+		if(o->write_type == BURN_WRITE_TAO) /* ??? for others too ? */
+			c.page->data[12] = 0; /* Data Block Type: Raw Data */
+
 	c.page->data[22] = 0;
 	c.page->data[23] = 150;	/* audio pause length */
 /*XXX need session format! */
@@ -361,7 +382,10 @@ void spc_probe_write_modes(struct burn_drive *d)
 		c.page->data[12] = try_block_type;
 		c.page->data[23] = 150;
 		c.dir = TO_DRIVE;
+
+		d->silent_on_scsi_error = 1;
 		d->issue_command(d, &c);
+		d->silent_on_scsi_error = 0;
 
 		key = c.sense[2];
 		asc = c.sense[12];
@@ -470,6 +494,10 @@ int burn_scsi_setup_drive(struct burn_drive *d, int bus_no, int host_no,
 	d->channel = channel_no;
 	d->lun = lun_no;
 
+	/* ts A61106 */
+	d->silent_on_scsi_error = 0;
+
+
 	d->idata = malloc(sizeof(struct burn_scsi_inquiry_data));
 	d->idata->valid = 0;
 	d->mdata = malloc(sizeof(struct scsi_mode_data));

libburn/structure.c

@@ -115,6 +115,17 @@ struct burn_track *burn_track_create(void)
 	t->pad = 1;
 	t->entry = NULL;
 	t->source = NULL;
+	t->eos = 0;
+
+	/* ts A61101 */
+	t->sourcecount = 0;
+	t->writecount = 0;
+	t->written_sectors = 0;
+
+	/* ts A61031 */
+	t->open_ended = 0;
+	t->track_data_done = 0;
+
 	t->postgap = 0;
 	t->pregap1 = 0;
 	t->pregap2 = 0;
@@ -318,6 +329,31 @@ int burn_track_get_sectors(struct burn_track *t)
 	return sectors;
 }
 
+/* ts A61031 */
+int burn_track_is_open_ended(struct burn_track *t)
+{
+	return !!t->open_ended;
+}
+
+/* ts A61101 : API function */
+int burn_track_get_counters(struct burn_track *t, 
+                            off_t *read_bytes, off_t *written_bytes)
+{
+/*
+	fprintf(stderr, "libburn_experimental: sizeof(off_t)=%d\n",
+		sizeof(off_t));
+*/
+	*read_bytes = t->sourcecount;
+	*written_bytes = t->writecount;
+	return 1;
+}
+
+/* ts A61031 */
+int burn_track_is_data_done(struct burn_track *t)
+{
+        return !!t->track_data_done;
+}
+
 int burn_track_get_shortage(struct burn_track *t)
 {
 	int size;

libburn/structure.h

@@ -31,6 +31,18 @@ struct burn_track
 	struct burn_source *source;
 	/** End of Source flag */
 	int eos;
+
+	/* ts A61101 */
+	off_t sourcecount;
+	off_t writecount;
+	off_t written_sectors;
+
+	/* ts A61031 */
+	/** Source is of undefined length */
+	int open_ended;
+	/** End of open ended track flag : offset+payload+tail are delivered */
+	int track_data_done;
+
 	/** The audio/data mode for the entry. Derived from control and
 	    possibly from reading the track's first sector. */
 	int mode;
@@ -71,4 +83,10 @@ struct burn_disc
 
 int burn_track_get_shortage(struct burn_track *t);
 
+
+/* ts A61031 : might go to libburn.h */
+int burn_track_is_open_ended(struct burn_track *t);
+int burn_track_is_data_done(struct burn_track *t);
+
+
 #endif /* BURN__STRUCTURE_H */

libburn/transport.h

@@ -129,6 +129,10 @@ struct burn_drive
 	enum burn_disc_status status;
 	int erasable;
 	volatile int released;
+
+	/* ts A61106 */
+	int silent_on_scsi_error;
+
 	int nwa;		/* next writeable address */
 	int alba;		/* absolute lba */
 	int rlba;		/* relative lba in section */
@@ -178,7 +182,7 @@ struct burn_drive
 	void (*send_cue_sheet) (struct burn_drive *, struct cue_sheet *);
 	void (*sync_cache) (struct burn_drive *);
 	int (*get_erase_progress) (struct burn_drive *);
-	int (*get_nwa) (struct burn_drive *);
+	int (*get_nwa) (struct burn_drive *, int trackno, int *lba, int *nwa);
 
 	/* ts A61009 : removed d in favor of o->drive */
 	/* void (*close_disc) (struct burn_drive * d,
@@ -189,6 +193,10 @@ struct burn_drive
 	void (*close_disc) (struct burn_write_opts * o);
 	void (*close_session) ( struct burn_write_opts * o);
 
+	/* ts A61029 */
+	void (*close_track_session) ( struct burn_drive *d,
+				int session, int track);
+
 	int (*test_unit_ready) (struct burn_drive * d);
 	void (*probe_write_modes) (struct burn_drive * d);
 	struct params params;

libburn/write.c

@@ -7,6 +7,13 @@
 /* #include <a ssert.h> */
 
 
+/* ts A61106 : Deliberate defect provocation macros
+               DO NOT DEFINE THESE IF YOU WANT SUCCESSFUL TAO !
+#define Libburn_experimental_no_close_tracK 1
+#define Libburn_experimental_no_close_sessioN 1
+*/
+
+
 #include <stdio.h>
 #include <string.h>
 #include <ctype.h>
@@ -99,7 +106,7 @@ void type_to_form(int mode, unsigned char *ctladr, int *form)
 		*form |= 0x40;
 }
 
-int burn_write_flush(struct burn_write_opts *o)
+int burn_write_flush(struct burn_write_opts *o, struct burn_track *track)
 {
 	struct burn_drive *d = o->drive;
 
@@ -108,13 +115,112 @@ int burn_write_flush(struct burn_write_opts *o)
 		err = d->write(d, d->nwa, d->buffer);
 		if (err == BE_CANCELLED)
 			return 0;
+		/* A61101 */
+		if(track != NULL) {
+			track->writecount += d->buffer->bytes;
+			track->written_sectors += d->buffer->sectors;
+		}
+
 		d->nwa += d->buffer->sectors;
+		d->buffer->bytes = 0;
+		d->buffer->sectors = 0;
 	}
 	d->sync_cache(d);
 	return 1;
 }
 
 
+/* ts A61030 */
+int burn_write_close_track(struct burn_write_opts *o, struct burn_session *s,
+				int tnum)
+{
+	char msg[81];
+	struct burn_drive *d;
+	struct burn_track *t;
+	int todo, step, cancelled, seclen;
+
+	/* ts A61106 */
+#ifdef Libburn_experimental_no_close_tracK
+	return 1;
+#endif
+
+	d = o->drive;
+	t = s->track[tnum];
+
+	/* ts A61103 : pad up track to minimum size of 600 sectors */
+	if (t->written_sectors < 300) {
+		todo = 300 - t->written_sectors;
+		sprintf(msg,"Padding up track to minimum size (+ %d sectors)",
+			todo);
+		libdax_msgs_submit(libdax_messenger, o->drive->global_index,
+			0x0002011a,
+			LIBDAX_MSGS_SEV_NOTE, LIBDAX_MSGS_PRIO_HIGH, msg,0,0);
+		step = BUFFER_SIZE / 4096; /* shall fit any sector size */
+		if (step <= 0)
+			step = 1;
+		seclen = burn_sector_length(t->mode);
+		if (seclen <= 0)
+			seclen = 2048;
+		memset(d->buffer, 0, sizeof(struct buffer));
+		cancelled = d->cancel;
+		for (; todo > 0; todo -= step) {
+			if (step > todo)
+				step = todo;
+			d->buffer->bytes = step*seclen;
+			d->buffer->sectors = step;
+			d->cancel = 0;
+			d->write(d, d->nwa, d->buffer);
+			d->nwa += d->buffer->sectors;
+			t->writecount += d->buffer->bytes;
+			t->written_sectors += d->buffer->sectors;
+		}
+		d->cancel = cancelled;
+	}
+
+	/* ts A61102 */
+	d->busy = BURN_DRIVE_CLOSING_TRACK;
+
+	sprintf(msg, "Closing track %2.2d", tnum+1);
+	libdax_msgs_submit(libdax_messenger, o->drive->global_index,0x00020119,
+			LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH, msg,0,0);
+
+	/* MMC-1 mentions track number 0xFF for "the incomplete track",
+	   MMC-3 does not. I tried both. 0xFF was in effect when other
+	   bugs finally gave up and made way for readable tracks. */
+	d->close_track_session(o->drive, 0, 0xff); /* tnum+1); */
+
+	/* ts A61102 */
+	d->busy = BURN_DRIVE_WRITING;
+
+	return 1;
+}
+
+
+/* ts A61030 */
+int burn_write_close_session(struct burn_write_opts *o, struct burn_session *s)
+{
+
+	/* ts A61106 */
+#ifdef Libburn_experimental_no_close_sessioN
+	return 1;
+#endif
+
+	libdax_msgs_submit(libdax_messenger, o->drive->global_index,0x00020119,
+			LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
+			"Closing session", 0, 0);
+
+	/* ts A61102 */
+	o->drive->busy = BURN_DRIVE_CLOSING_SESSION;
+
+	o->drive->close_track_session(o->drive, 1, 0);
+
+	/* ts A61102 */
+	o->drive->busy = BURN_DRIVE_WRITING;
+
+	return 1;
+}
+
+
 /* ts A60819:
    This is unused since about Feb 2006, icculus.org/burn CVS.
    The compiler complains. We shall please our compiler.
@@ -228,11 +334,20 @@ struct cue_sheet *burn_create_toc_entries(struct burn_write_opts *o,
 	/* ts A61009 */
 	/* a ssert(d->toc_entry == NULL); */
 	if (d->toc_entry != NULL) {
+
+		/* ts A61109 : this happens with appendable CDs 
+			>>> Open question: is the existing TOC needed ? */
+
+		/* ts A61109 : for non-SAO, this sheet is thrown away later */
+		free((char *) d->toc_entry);
+
+		/*
 		libdax_msgs_submit(libdax_messenger,
 			d->global_index, 0x00020117,
 			LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
 			"toc_entry of drive is already in use", 0, 0);
 		goto failed;
+		*/
 	}
 
 	d->toc_entry = calloc(d->toc_entries, sizeof(struct burn_toc_entry));
@@ -302,8 +417,17 @@ XXX this is untested :)
 */
 		if (!tar[i]->pad) {
 			rem += burn_track_get_shortage(tar[i]);
-			if (i +1 != ntr)
-				tar[i]->source->next = tar[i+1]->source;
+
+			/* ts A61101 : I doubt that linking would yield a
+					desireable effect. With TAO it is
+					counterproductive in any way.
+			*/
+			if (o->write_type == BURN_WRITE_TAO)
+				tar[i]->source->next = NULL;
+			else
+
+				if (i +1 != ntr)
+					tar[i]->source->next = tar[i+1]->source;
 		} else if (rem) {
 			rem = 0;
 			runtime++;
@@ -417,7 +541,7 @@ int burn_write_session(struct burn_write_opts *o, struct burn_session *s)
 {
 	struct burn_drive *d = o->drive;
 	struct burn_track *prev = NULL, *next = NULL;
-	int i;
+	int i, ret;
 
 	d->rlba = 0;
 	burn_print(1, "    writing a session\n");
@@ -430,9 +554,15 @@ int burn_write_session(struct burn_write_opts *o, struct burn_session *s)
 			next = NULL;
 
 		if (!burn_write_track(o, s, i))
-			return 0;
+			{ ret = 0; goto ex; }
 	}
-	return 1;
+
+	/* ts A61103 */
+	ret = 1;
+ex:;
+	if (o->write_type == BURN_WRITE_TAO)
+		burn_write_close_session(o, s);
+	return ret;
 }
 
 int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
@@ -440,13 +570,18 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
 {
 	struct burn_track *t = s->track[tnum];
 	struct burn_drive *d = o->drive;
-	int i, tmp = 0;
+	int i, tmp = 0, open_ended = 0, ret, nwa, lba;
 	int sectors;
+	char msg[80];
 
 	d->rlba = -150;
 
 /* XXX for tao, we don't want the pregaps  but still want post? */
 	if (o->write_type != BURN_WRITE_TAO) {
+
+		/* ts A61102 */
+		d->busy = BURN_DRIVE_WRITING_PREGAP;
+
 		if (t->pregap1)
 			d->rlba += 75;
 		if (t->pregap2)
@@ -462,20 +597,36 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
 			for (i = 0; i < 75; i++)
 				if (!sector_pregap(o, t->entry->point,
 					           pt->entry->control, pt->mode))
-					return 0;
+					{ ret = 0; goto ex; }
 		}
 		if (t->pregap2)
 			for (i = 0; i < 150; i++)
 				if (!sector_pregap(o, t->entry->point,
 					           t->entry->control, t->mode))
-					return 0;
+					{ ret = 0; goto ex; }
 	} else {
 		o->control = t->entry->control;
 		d->send_write_parameters(d, o);
+
+		/* ts A61103 */
+		ret = d->get_nwa(d, -1, &lba, &nwa);
+		sprintf(msg, 
+			"pre-track %2.2d : get_nwa(%d), ret= %d , d->nwa= %d\n",
+			tnum+1, nwa, ret, d->nwa);
+		libdax_msgs_submit(libdax_messenger, d->global_index, 0x000002,
+				LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
+				msg,0,0);
+		if (nwa > d->nwa)
+			d->nwa = nwa;
 	}
 
 /* user data */
+
+	/* ts A61102 */
+	d->busy = BURN_DRIVE_WRITING;
+
 	sectors = burn_track_get_sectors(t);
+	open_ended = burn_track_is_open_ended(t);
 
 	/* Update progress */
 	d->progress.start_sector = d->nwa;
@@ -488,10 +639,11 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
 
         burn_print(12, "track %d is %d sectors long\n", tnum, sectors);
 
+	/* ts A61030 : this cannot happen. tnum is alsways < s-tracks */
 	if (tnum == s->tracks)
 		tmp = sectors > 150 ? 150 : sectors;
 
-	for (i = 0; i < sectors - tmp; i++) {
+	for (i = 0; open_ended || i < sectors - tmp; i++) {
 
 		/* ts A61023 : http://libburn.pykix.org/ticket/14
                                From time to time inquire drive buffer */
@@ -499,12 +651,24 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
 			d->read_buffer_capacity(d);
 
 		if (!sector_data(o, t, 0))
-			return 0;
+			{ ret = 0; goto ex; }
+
+		/* ts A61031 */
+		if (open_ended) {
+			d->progress.sectors = sectors = i;
+                        if (burn_track_is_data_done(t)) 
+	break;
+		}
 
 		/* update current progress */
 		d->progress.sector++;
 	}
 	for (; i < sectors; i++) {
+
+		/* ts A61030: program execution never gets to this point */
+		fprintf(stderr,"LIBBURN_DEBUG: TNUM=%d  TRACKS=%d  TMP=%d\n",
+			tnum, s->tracks, tmp);
+
 		burn_print(1, "last track, leadout prep\n");
 
 		/* ts A61023 */
@@ -512,7 +676,7 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
 			d->read_buffer_capacity(d);
 
 		if (!sector_data(o, t, 1))
-			return 0;
+			{ ret = 0; goto ex; }
 
 		/* update progress */
 		d->progress.sector++;
@@ -522,23 +686,41 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
 		for (i = 0; i < 150; i++)
 			if (!sector_postgap(o, t->entry->point, t->entry->control,
 				            t->mode))
-				return 0;
+				{ ret = 0; goto ex; }
 	i = t->offset;
 	if (o->write_type == BURN_WRITE_SAO) {
 		if (d->buffer->bytes) {
 			int err;
 			err = d->write(d, d->nwa, d->buffer);
 			if (err == BE_CANCELLED)
-				return 0;
+				{ ret = 0; goto ex; }
+
+			/* A61101 : probably this is not all payload data */
+			/* A61108 : but audio count is short without this */
+			t->writecount += d->buffer->bytes;
+
 			d->nwa += d->buffer->sectors;
 			d->buffer->bytes = 0;
 			d->buffer->sectors = 0;
 		}
 	}
-	if (o->write_type == BURN_WRITE_TAO)
-		if (!burn_write_flush(o))
-			return 0;
-	return 1;
+
+	/* ts A61103 */
+	ret = 1;
+ex:;
+	if (o->write_type == BURN_WRITE_TAO) {
+
+		/* ts A61103 */
+		/* >>> if cancelled: ensure that at least 600 kB get written */
+
+		if (!burn_write_flush(o, t))
+			ret = 0;
+
+		/* ts A61030 */
+		if (burn_write_close_track(o, s, tnum) <= 0)
+			ret = 0;
+	}
+	return ret;
 }
 
 /* ts A61009 */
@@ -568,8 +750,8 @@ void burn_disc_write_sync(struct burn_write_opts *o, struct burn_disc *disc)
 	struct burn_drive *d = o->drive;
 	struct buffer buf;
 	struct burn_track *lt;
-	int first = 1, i;
-	int res;
+	int first = 1, i, ret, lba, nwa;
+	char msg[80];
 
 /* ts A60924 : libburn/message.c gets obsoleted
 	burn_message_clear_queue();
@@ -586,15 +768,24 @@ void burn_disc_write_sync(struct burn_write_opts *o, struct burn_disc *disc)
 /* Apparently some drives require this command to be sent, and a few drives
 return crap.  so we send the command, then ignore the result.
 */
-	res = d->get_nwa(d);
-/*	printf("ignored nwa: %d\n", res);*/
-
+	/* ts A61107 : moved up send_write_parameters because LG GSA-4082B
+			 seems to dislike get_nwa() in advance */
 	d->alba = d->start_lba;
 	d->nwa = d->alba;
+	if (o->write_type == BURN_WRITE_TAO) {
+		nwa = 0; /* get_nwa() will be called in burn_track() */
+	} else {
 
-	if (o->write_type != BURN_WRITE_TAO)
 		d->send_write_parameters(d, o);
 
+		ret = d->get_nwa(d, -1, &lba, &nwa);
+		sprintf(msg, "Inquired nwa: %d  (ret=%d)", nwa, ret);
+		libdax_msgs_submit(libdax_messenger, d->global_index,
+				0x00000002,
+				LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
+				msg,0,0);
+	}
+
 	/* init progress before showing the state */
 	d->progress.session = 0;
 	d->progress.sessions = disc->sessions;
@@ -636,8 +827,19 @@ return crap.  so we send the command, then ignore the result.
 				goto fail;
 		} else {
 			if (first) {
-				d->nwa = -150;
-				d->alba = -150;
+
+				/* ts A61030 : 0 made the burner take data. */
+				/* ts A61103 : Meanwhile d->nwa is updated in
+						burn_write_track()  */
+				if(o->write_type == BURN_WRITE_TAO) {
+					d->nwa= d->alba = 0;
+				} else {
+
+					d->nwa = -150;
+					d->alba = -150;
+
+				}
+
 			} else {
 				d->nwa += 4500;
 				d->alba += 4500;
@@ -652,8 +854,13 @@ return crap.  so we send the command, then ignore the result.
 			                        lt->mode))
 				goto fail;
 		} else {
-			if (!burn_write_flush(o))
-				goto fail;
+
+			/* ts A61030 */
+			if (o->write_type != BURN_WRITE_TAO)
+
+				if (!burn_write_flush(o, NULL))
+					goto fail;
+
 			d->nwa += first ? 6750 : 2250;
 			d->alba += first ? 6750 : 2250;
 		}
@@ -665,15 +872,18 @@ return crap.  so we send the command, then ignore the result.
 		d->progress.start_sector = 0;
 		d->progress.sectors = 0;
 	}
-	if (o->write_type != BURN_WRITE_SAO)
-		if (!burn_write_flush(o))
+
+	/* ts A61030: extended skipping of flush to TAO: session is closed */
+	if (o->write_type != BURN_WRITE_SAO && o->write_type != BURN_WRITE_TAO)
+		if (!burn_write_flush(o, NULL))
 			goto fail;
+
 	sleep(1);
 
 	burn_print(1, "done\n");
 	d->busy = BURN_DRIVE_IDLE;
 
-	/* ts A61012 : This return was traditionally missing, a suspect this
+	/* ts A61012 : This return was traditionally missing. I suspect this
 			to have caused Cdrskin_eject() failures */
 	return;
 

libburn/write.h

@@ -24,6 +24,11 @@ int burn_write_leadout(struct burn_write_opts *o,
 int burn_write_session(struct burn_write_opts *o, struct burn_session *s);
 int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
 		      int tnum);
-int burn_write_flush(struct burn_write_opts *o);
+int burn_write_flush(struct burn_write_opts *o, struct burn_track *track);
+
+/* ts A61030 : necessary for TAO */
+int burn_write_close_track(struct burn_write_opts *o, struct burn_session *s,
+                           int tnum);
+int burn_write_close_session(struct burn_write_opts *o,struct burn_session *s);
 
 #endif /* BURN__WRITE_H */

test/libburner.c

@@ -35,17 +35,10 @@
   
 */
 
-/* We shall prepare for times when more than 2 GB of data are to be handled.
-   This gives POSIX-ly 64 bit off_t */
-#ifndef _LARGEFILE_SOURCE
-#define _LARGEFILE_SOURCE 1
-#endif
-#ifndef _FILE_OFFSET_BITS
-#define _FILE_OFFSET_BITS 64
-#endif
-
 /** See this for the decisive API specs . libburn.h is The Original */
-#include <libburn/libburn.h>
+/*  For using the installed header file :  #include <libburn/libburn.h> */
+/*  This program insists in the own headerfile. */
+#include "../libburn/libburn.h"
 
 /* libburn is intended for Linux systems with kernel 2.4 or 2.6 for now */
 #include <stdio.h>
@@ -249,7 +242,8 @@ int libburner_aquire_by_driveno(int *driveno)
 int libburner_blank_disc(struct burn_drive *drive, int blank_fast)
 {
 	enum burn_disc_status disc_state;
-	struct burn_progress progress;
+	struct burn_progress p;
+	int percent = 1;
 
 	while (burn_drive_get_status(drive, NULL) != BURN_DRIVE_IDLE)
 		usleep(1001);
@@ -281,11 +275,13 @@ int libburner_blank_disc(struct burn_drive *drive, int blank_fast)
 	}
 	printf(
 	      "Beginning to %s-blank CD media.\n", (blank_fast?"fast":"full"));
-	printf(
-	      "Expect some garbage sector numbers and some zeros at first.\n");
 	burn_disc_erase(drive, blank_fast);
-	while (burn_drive_get_status(drive, &progress) != BURN_DRIVE_IDLE) {
-		printf("Blanking sector  %d\n", progress.sector);
+	sleep(1);
+	while (burn_drive_get_status(drive, &p) != BURN_DRIVE_IDLE) {
+		if(p.sectors>0 && p.sector>=0) /* display 1 to 99 percent */
+			percent = 1.0 + ((double) p.sector+1.0)
+					 / ((double) p.sectors) * 98.0;
+		printf("Blanking  ( %d%% done )\n", percent);
 		sleep(1);
 	}
 	printf("Done\n");