And libisoburn 0.1.6 is ready

Documented changes and release timestamp
Bug fix: -findi operated on nodes which ceased existence shortly before
2008-05-18 22:13:36 +00:00 · 2008-05-18 08:45:50 +00:00 · 2008-05-18 08:02:23 +00:00 · 2008-05-17 16:35:14 +00:00 · 2008-05-17 16:27:50 +00:00 · 2008-05-17 07:41:46 +00:00
21 changed files with 3787 additions and 688 deletions
--- a/23
+++ b/23
@ -1,5 +1,5 @@
 ------------------------------------------------------------------------------
-                          libburnia-project.org
+                         http:libburnia-project.org
 ------------------------------------------------------------------------------
 libisoburn. By Vreixo Formoso <metalpain2002@yahoo.es> 
            and Thomas Schmitt <scdbackup@gmx.net>
@ -25,17 +25,18 @@ By using this software you agree to the disclaimer at the end of this text:

                   Compilation, First Glimpse, Installation

-Dynamic library and compile time header requirements for libisoburn-0.1.3 :
- libburn.so.4  , version libburn-0.4.2 or higher
- libisofs.so.6 , version libisofs-0.6.3 or higher
+Dynamic library and compile time header requirements for libisoburn-0.1.6 :
+- libburn.so.4  , version libburn-0.4.8 or higher
+- libisofs.so.6 , version libisofs-0.6.4 or higher
 libisoburn and xorriso will not start with libraries which are older than their
 headers seen at compile time. So compile in the oldest possible installation
 setup unless you have reason to enforce a newer bug fix level.

-Obtain libisoburn-0.1.3.tar.gz, take it to a directory of your choice and do:
+Obtain libisoburn-0.1.6.pl00.tar.gz, take it to a directory of your choice
+and do:

-    tar xzf libisoburn-0.1.3.tar.gz
-    cd libisoburn-0.1.3
+    tar xzf libisoburn-0.1.6.pl00.tar.gz
+    cd libisoburn-0.1.6

 Within that directory execute:

@ -44,7 +45,7 @@ Within that directory execute:

 Then become superuser and execute
    make install
-which will make available libisoburn.so.1 .
+which will make available libisoburn.so.1 and program xorriso.

 For the API concepts and calls see
    ./libisoburn/libisoburn.h
@ -57,10 +58,10 @@ as well as

 libisoburn includes a command line and dialog application named xorriso,
 which offers a substantial part of libisoburn features to shell scripts and
-users. Its file xorriso/README describes a standlone tarball as first
+users. Its file xorriso/README describes a standalone tarball as first
 preference for xorriso installation.
-The installation described here produces a dynamically linked xorriso binary
-as described in chapter "libisoburn" at the end of that text.
+The libisoburn installation described above produces a dynamically linked
+xorriso binary depending on libburn.so, libisofs.so, libisoburn.so.

 After installation documentation is available via
    man xorriso
--- a/configure.ac
+++ b/configure.ac
@ -1,4 +1,4 @@
-AC_INIT([libisoburn], [0.1.3], [http://libburnia-project.org])
+AC_INIT([libisoburn], [0.1.6], [http://libburnia-project.org])
 AC_PREREQ([2.50])
 dnl AC_CONFIG_HEADER([config.h])	

@ -7,6 +7,12 @@ AC_CANONICAL_TARGET

 AM_INIT_AUTOMAKE([subdir-objects])

+dnl Hint: Search list for version code aspects:
+dnl       /AC_INT(
+dnl       /ISOBURN_.*_VERSION
+dnl       /LT_.*
+dnl       /LIB.*_REQUIRED
+
 dnl The API version codes are now defined in libisoburn/libisoburn.h
 dnl #define  isoburn_header_version_*
 dnl configure.ac only rules the libtool revision numbering about
@ -15,7 +21,7 @@ dnl
 dnl These three are only copies to provide libtool with unused LT_RELEASE
 ISOBURN_MAJOR_VERSION=0
 ISOBURN_MINOR_VERSION=1
-ISOBURN_MICRO_VERSION=3
+ISOBURN_MICRO_VERSION=6
 dnl ISOBURN_VERSION=$ISOBURN_MAJOR_VERSION.$ISOBURN_MINOR_VERSION.$ISOBURN_MICRO_VERSION
 
 AC_SUBST(ISOBURN_MAJOR_VERSION)
@ -27,14 +33,15 @@ dnl Libtool versioning
 dnl Generate libisoburn.so.1.x.y
 dnl SONAME will become LT_CURRENT - LT_AGE
 dnl 
-dnl ts A80215
-dnl This is the development version after stable release libisoburn.so.1.1.0
-dnl LT_CURRENT++, LT_AGE++ has happened meanwhile.
+dnl ts A80517
+dnl This is the release version 0.1.6 = libisoburn.so.1.5.0
+dnl ### This is the development version after above stable release
+dnl ### LT_CURRENT++, LT_AGE++ have not happened happened yet.
 dnl
-dnl SONAME = 3 - 2 = 1 . Library name = libburn.so.1.2.0
+dnl SONAME = 6 - 5 = 1 . Library name = libburn.so.1.5.0
 LT_RELEASE=$ISOBURN_MAJOR_VERSION.$ISOBURN_MINOR_VERSION
-LT_CURRENT=3
-LT_AGE=2
+LT_CURRENT=6
+LT_AGE=5
 LT_REVISION=0
 LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`

@ -92,8 +99,8 @@ AC_CHECK_HEADER(libburn/libburn.h)
 AC_CHECK_HEADER(libisofs/libisofs.h)

 dnl Check for proper library versions
-LIBBURN_REQUIRED=0.4.2
-LIBISOFS_REQUIRED=0.6.2
+LIBBURN_REQUIRED=0.4.8
+LIBISOFS_REQUIRED=0.6.4
 PKG_CHECK_MODULES(LIBBURN, libburn-1 >= $LIBBURN_REQUIRED)
 PKG_CHECK_MODULES(LIBISOFS, libisofs-1 >= $LIBISOFS_REQUIRED)

--- a/libisoburn/burn_wrap.c
+++ b/libisoburn/burn_wrap.c
@ -6,7 +6,7 @@
 */
 /* libburn wrappers for libisoburn 

-   Copyright 2007 Thomas Schmitt, <scdbackup@gmx.net> 
+   Copyright 2007 - 2008  Thomas Schmitt, <scdbackup@gmx.net> 
 */

 /* <<< A70929 : hardcoded CD-RW with fabricated -msinfo 
@ -38,6 +38,9 @@

 #endif /* Xorriso_standalonE */

+/* <<< remove macro and alternative outdated code */
+#define Libisoburn_on__libburn_after_0_4_2 yes
+

 #include "libisoburn.h"
 #include "isoburn.h"
@ -47,6 +50,9 @@
 extern struct isoburn *isoburn_list_start; /* in isoburn.c */


+int isoburn_emulate_toc(struct burn_drive *d, int flag);
+
+
 int isoburn_initialize(char msg[1024], int flag)
 {
 int major, minor, micro, bad_match= 0;
@ -213,18 +219,48 @@ int isoburn_libburn_req(int *major, int *minor, int *micro)
 }


-/** Examine the media and sets appropriate emulation if needed.
+int isoburn_is_intermediate_dvd_rw(struct burn_drive *d, int flag)
+{
+ int profile, ret= 0, format_status, num_formats;
+ char profile_name[80];
+ enum burn_disc_status s;
+ off_t format_size= -1;
+ unsigned bl_sas;
+
+ s= isoburn_disc_get_status(d);
+ ret= burn_disc_get_profile(d, &profile, profile_name);
+ if(ret>0 && profile==0x13)
+   ret= burn_disc_get_formats(d, &format_status, &format_size,
+                              &bl_sas, &num_formats);
+ if(ret>0 && profile==0x13 && s==BURN_DISC_BLANK &&
+    format_status==BURN_FORMAT_IS_UNKNOWN)
+   return(1);
+ return(0);
+}
+
+
+/** Examines the media and sets appropriate emulation if needed.
    @param flag bit0= pretent blank on overwriteable media
+                bit3= if the drive reports a -ROM profile then try to read 
+                      table of content by scanning for ISO image headers.
 */ 
 static int isoburn_welcome_media(struct isoburn **o, struct burn_drive *d,
                                 int flag)
 {
- int ret, lba, nwa;
+ int ret, lba, nwa, profile, readonly= 0;
 struct burn_multi_caps *caps= NULL;
+ struct isoburn_toc_entry *t;
+ char profile_name[80];

+ profile_name[0]= 0;
+ ret= burn_disc_get_profile(d, &profile, profile_name);
+ if(ret<=0)
+   profile= 0x00;
 ret= burn_disc_get_multi_caps(d, BURN_WRITE_NONE, &caps, 0);
 if(ret<0) /* == 0 is read-only media, but it is too early to reject it here */
   goto ex;
+ if(ret==0)
+   readonly= 1;
 ret= isoburn_new(o, 0);
 if(ret<=0)
   goto ex;
@ -238,9 +274,14 @@ static int isoburn_welcome_media(struct isoburn **o, struct burn_drive *d,

 if(caps->start_adr) {         /* set emulation to overwriteable */
   (*o)->emulation_mode= 1;
-
-   if(flag&1) {
+   ret= isoburn_is_intermediate_dvd_rw(d, 0);
+   if(ret>0) {
+     (*o)->min_start_byte= 0;
     (*o)->nwa= 0;
+     (*o)->zero_nwa= 0;
+   }
+   if(flag&1) {
+     (*o)->nwa= (*o)->zero_nwa;
     (*o)->fabricated_disc_status= BURN_DISC_BLANK;
   } else {
     ret= isoburn_start_emulation(*o, 0);
@ -248,11 +289,40 @@ static int isoburn_welcome_media(struct isoburn **o, struct burn_drive *d,
       (*o)->emulation_mode= -1;
       goto ex;
     }
+     /* try to read emulated toc */
+     ret= isoburn_emulate_toc(d, 0);
+     if(ret<0) {
+       (*o)->emulation_mode= -1;
+       goto ex;
     }
+   }
+
 } else {

    /* >>> recognize unsuitable media (but allow read-only media) */;

+   if(readonly) {
+     /* This might be overwriteable media in a -ROM drive */
+     ret= isoburn_emulate_toc(d, 1);
+     if(ret<0)
+       goto ex;
+     if(ret==0 && profile !=0x08 && (flag&8)) {
+       /* This might also be multi-session media which do not
+          get shown with a decent TOC.
+          CD-R TOC (profile 0x08) can be trusted. Others not.
+          Do a scan search of ISO headers.
+       */
+       ret= isoburn_emulate_toc(d, 1|2);
+       if(ret<0)
+         goto ex;
+       if(ret>0) { /* point msc1 to last session */
+         if((*o)->toc!=NULL) {
+           for(t= (*o)->toc; t->next!=NULL; t= t->next);
+            (*o)->fabricated_msc1= t->start_lba;
+         }
+       }
+     }
+   }
 #ifdef Hardcoded_cd_rW
   (*o)->nwa= Hardcoded_cd_rw_nwA;
 #else
@ -262,6 +332,7 @@ static int isoburn_welcome_media(struct isoburn **o, struct burn_drive *d,
 #endif

 }
+
 ret= 1;
 ex:
 if(caps!=NULL)
@ -275,6 +346,10 @@ ex:
                bit1= regard overwriteable media as blank
                bit2= if the drive is a regular disk file: truncate it to
                      the write start address
+                bit3= if the drive reports a -ROM profile then try to read 
+                      table of content by scanning for ISO image headers.
+                      (depending on media type and drive state this might 
+                       help or it might make the resulting toc even worse)
 */
 int isoburn_drive_aquire(struct burn_drive_info *drive_infos[],
                         char *adr, int flag)
@ -296,7 +371,8 @@ int isoburn_drive_aquire(struct burn_drive_info *drive_infos[],
 if(ret<=0)
   goto ex;
 drive_grabbed= 1;
- ret= isoburn_welcome_media(&o, (*drive_infos)[0].drive, !!(flag&2));
+ ret= isoburn_welcome_media(&o, (*drive_infos)[0].drive,
+                            (flag&8) | !!(flag&2));
 if(ret<=0)
   goto ex;

@ -386,7 +462,7 @@ enum burn_disc_status isoburn_disc_get_status(struct burn_drive *drive)
 /* emulated status */
 if(o->emulation_mode==-1)
   return(BURN_DISC_UNSUITABLE);
- if(o->nwa>0)
+ if(o->nwa>o->zero_nwa)
   return(BURN_DISC_APPENDABLE);
 return(BURN_DISC_BLANK);
 }
@ -409,6 +485,8 @@ void isoburn_disc_erase(struct burn_drive *drive, int fast)
 {
 int ret;
 struct isoburn *o;
+ enum burn_disc_status s;
+ char zero_buffer[Libisoburn_target_head_sizE];

 ret= isoburn_find_emulator(&o, drive, 0);
 if(ret>0) {
@ -418,9 +496,16 @@ void isoburn_disc_erase(struct burn_drive *drive, int fast)
     return;
   }
   if(o->emulation_mode>0) {
+     s= isoburn_disc_get_status(drive);
+     if(s==BURN_DISC_FULL) { /* unknown data format in first 64 kB */
+       memset(zero_buffer, 0, Libisoburn_target_head_sizE);
+       ret= burn_random_access_write(drive, (off_t) 0, zero_buffer,
+                                     (off_t) Libisoburn_target_head_sizE, 1);
+     } else {
       ret= isoburn_invalidate_iso(o, 0);
+     }
     if(ret<=0)
-       burn_drive_cancel(drive);
+       burn_drive_cancel(drive); /* mark run as failure */
     return;
   }
 }
@ -434,12 +519,16 @@ off_t isoburn_disc_available_space(struct burn_drive *d,
 int ret;
 struct isoburn *o;
 struct burn_write_opts *eff_opts= NULL, *local_opts= NULL;
+ enum burn_disc_status s;
 off_t avail;

 eff_opts= opts;
 ret= isoburn_find_emulator(&o, d, 0);
 if(ret>0 && o!=NULL)
   if(o->emulation_mode!=0) {
+     s= isoburn_disc_get_status(d);
+     if(s==BURN_DISC_FULL) /* unknown data format in first 64 kB */
+       return((off_t) 0);
     local_opts= burn_write_opts_new(d);
     eff_opts= local_opts;
     burn_write_opts_set_start_byte(eff_opts, ((off_t) o->nwa) * (off_t) 2048);
@ -472,6 +561,10 @@ int isoburn_disc_get_msc1(struct burn_drive *d, int *start_lba)
 ret= isoburn_find_emulator(&o, d, 0);
 if(ret<0)
   return(0);
+ if(o->fabricated_msc1>=0) {
+   *start_lba= o->fabricated_msc1;
+   return(1);
+ }
 if(ret>0) if(o->emulation_mode>0) {
   *start_lba= 0;
   return(1);
@ -529,8 +622,35 @@ void isoburn_disc_write(struct burn_write_opts *opts, struct burn_disc *disc)
   if(o->emulation_mode!=0) {
     burn_write_opts_set_multi(opts, 0);
     if(o->emulation_mode>0 && o->nwa >= 0) {
-       burn_write_opts_set_start_byte(opts, ((off_t) o->nwa) * (off_t) 2048);
       nwa= o->nwa;
+
+       /* This caters for unwritten formatted DVD-RW. They need to be written
+          sequentially on the first use. Only written areas are random access.
+          If the first session is not written to LBA 0, then re-opening of
+          formatting and padding is needed. 
+          This can be done. But when the track gets closed after padding,
+          this lasts a long time. There is a high risk that an app will not
+          poll the message queue while waiting for  isoburn_disc_write()  to
+          return. The pacifier loop usually happens only afterwards.
+          So automatic formatting might cause a nervous clueless user.
+       */
+       ret= isoburn_is_intermediate_dvd_rw(drive, 0);
+       if(ret>0 && nwa>0 && nwa <= o->zero_nwa) {
+         /* actually this should not happen since such media get recognized
+            by isoburn_welcome_media and o->zero_nwa gets set to 0
+         */
+         sprintf(msg,
+        "DVD-RW insufficiently formatted. (Intermediate State, size unknown)");
+         burn_msgs_submit(0x00060000, msg, 0, "FAILURE", NULL);
+         sprintf(msg,
+                "It might help to first deformat it and then format it again");
+         burn_msgs_submit(0x00060000, msg, 0, "HINT", NULL);
+         burn_drive_cancel(drive); /* mark run as failure */
+         return;
+       }
+       /* end of DVD-RW oriented check */
+
+       burn_write_opts_set_start_byte(opts, nwa * (off_t) 2048);
     }
   }
 }
@ -546,12 +666,11 @@ void isoburn_disc_write(struct burn_write_opts *opts, struct burn_disc *disc)
    return;
 }

-/*
 sprintf(reasons, "%d", (int) write_type);
- fprintf(stderr, "isoburn_EXPERIMENTAL: write_type = %s\n",
+ sprintf(msg, "Write_type = %s\n",
              (write_type == BURN_WRITE_SAO ? "SAO" :
              (write_type == BURN_WRITE_TAO ? "TAO" : reasons)));
-*/
+ burn_msgs_submit(0x00060000, msg, 0, "DEBUG", NULL);

 #ifdef Hardcoded_cd_rW
 /* <<< A70929 : hardcoded CD-RW with fabricated -msinfo */
@ -638,9 +757,10 @@ int isoburn_set_start_byte(struct isoburn *o, off_t value, int flag)
 if(value % caps->start_alignment)
   value+= caps->start_alignment - (value % caps->start_alignment);
 o->nwa= value/2048;
- /* If suitable for alignment, round up to full 16 sector addresses */
- if((o->nwa%16) && ((16*2048) % caps->start_alignment)==0 )
-   o->nwa+= 16 - (o->nwa%16);
+ /* If suitable for media alignment, round up to Libisoburn_nwa_alignemenT */
+ if((o->nwa % Libisoburn_nwa_alignemenT) &&
+     ((Libisoburn_nwa_alignemenT*2048) % caps->start_alignment)==0 )
+   o->nwa+= Libisoburn_nwa_alignemenT - (o->nwa % Libisoburn_nwa_alignemenT);
 ret= 1;
 ex:
 if(caps!=NULL)
@ -688,15 +808,12 @@ int isoburn_get_fifo_status(struct burn_drive *d, int *size, int *free_bytes,
 {
 int ret;
 struct isoburn *o;
-#ifdef Libisoburn_no_fifO
 size_t hsize= 0, hfree_bytes= 0;
-#endif

 ret= isoburn_find_emulator(&o, d, 0);
 if(ret<0)
   return(-1);

-#ifdef Libisoburn_no_fifO
 if(o==NULL)
   return(-1);
 if(o->iso_source==NULL)
@ -727,22 +844,15 @@ int isoburn_get_fifo_status(struct burn_drive *d, int *size, int *free_bytes,
   *status_text= "ended";
 else if(ret==7)
   *status_text= "aborted";
-#else
- if(o==NULL)
-   return(0);
- if(o->fifo==NULL)
-   return(0);
- ret= burn_fifo_inquire_status(o->fifo, size, free_bytes, status_text);
-#endif /* ! Libisoburn_no_fifO */
-
 return(ret);
 }


-#define Libisoburn_on_libisofs_after_0_6_2  yes

 /* >>> todo: throw out the copies of libdax_msgs entrails */

+#ifndef Libisoburn_on__libburn_after_0_4_2
+
 /* <<< to be replaced by libburn-0.4.3 API call burn_sev_to_text().
   This is a copy of libdax_msgs__sev_to_text() which is not exposed
   by the API of of libburn-0.4.2 . As soon as xorriso gets based on
@ -763,30 +873,24 @@ int isoburn_get_fifo_status(struct burn_drive *d, int *size, int *free_bytes,
 #define LIBDAX_MSGS_SEV_ABORT                                        0x71000000
 #define LIBDAX_MSGS_SEV_NEVER                                        0x7fffffff

+#endif /* ! Libisoburn_on__libburn_after_0_4_2 */
+
+
 /* @param flag bit0= -reserved-
               bit1= this is a libburn severity
 */
 int isoburn__sev_to_text(int severity, char **severity_name,
                         int flag)
 {
-#ifdef Libisoburn_on_libisofs_after_0_6_2
 int ret;
-#else
-#ifdef Libisoburn_on__libburn_after_0_4_2
- int ret;
-#endif
-#endif
   
-#ifdef Libisoburn_on_libisofs_after_0_6_2
  ret= iso_sev_to_text(severity, severity_name);
  if(ret>0)
    return(ret);
-#endif /*  Libisoburn_on_libisofs_after_0_6_2 */
 #ifdef Libisoburn_on__libburn_after_0_4_2
  ret= burn_sev_to_text(severity, severity_name, 0);
-  if(ret>0)
  return(ret);
-#endif
+#else

 if(flag&1) {
   *severity_name= "NEVER\nABORT\nFATAL\nFAILURE\nSORRY\nWARNING\nHINT\nNOTE\nUPDATE\nDEBUG\nERRFILE\nALL";
@ -824,6 +928,9 @@ int isoburn__sev_to_text(int severity, char **severity_name,
   return(0);
 }
 return(1);
+
+#endif /* ! Libisoburn_on__libburn_after_0_4_2 */
+
 }


@ -831,11 +938,9 @@ int isoburn__text_to_sev(char *severity_name, int *severity_number, int flag)
 {
 int ret= 1;

-#ifdef Libisoburn_on_libisofs_after_0_6_2
  ret= iso_text_to_sev(severity_name, severity_number);
  if(ret>0)
    return(ret);
-#endif /*  Libisoburn_on_libisofs_after_0_6_2 */

 #ifndef Libisoburn_on__libburn_after_0_4_2
 if(severity_name[0]==0)
@ -868,33 +973,552 @@ int isoburn_report_iso_error(int iso_error_code, char msg_text[], int os_errno,
   msg_text_pt= msg_text;
 iso_sev= iso_error_get_severity(iso_error_code);
 sev_text_pt= min_severity;
-
-#ifdef Libisoburn_on_libisofs_after_0_6_2
-
 isoburn__text_to_sev(min_severity, &min_sev, 0);
 if(min_sev < iso_sev) 
   isoburn__sev_to_text(iso_sev, &sev_text_pt, 0);
 ret= iso_msgs_submit(error_code, msg_text_pt, os_errno, sev_text_pt, 0);
-
-#else
-
- burn_text_to_sev(min_severity, &min_sev, 0);
-
- /* <<< Tunnel MISHAP through libburn which knows no MISHAP
-        with libburn-0.4.4 this is not necessary */
- if(iso_sev==LIBDAX_MSGS_SEV_MISHAP) {
-   iso_sev= LIBDAX_MSGS_SEV_SORRY;
-   error_code= 0x0005ff73;
- } else if(iso_sev==LIBDAX_MSGS_SEV_ERRFILE) { /* same with ERRFILE */
-   iso_sev= LIBDAX_MSGS_SEV_DEBUG;
-   error_code= 0x00051001;
- }
- if(min_sev < iso_sev)
-   isoburn__sev_to_text(iso_sev, &sev_text_pt, 0);
- ret= burn_msgs_submit(error_code, msg_text_pt, os_errno, sev_text_pt, NULL);
-
-#endif /* ! Libisoburn_on_libisofs_after_0_6_2 */
-
 return(ret);
 }

+
+/* @param flag bit0-7: info return mode
+                 0= do not return anything in info (do not even touch it)
+                 1= return volume id 
+               bit14= -reserved -
+               bit15= -reserved-
+   @return 1 seems to be a valid ISO image , 0 format not recognized, <0 error
+*/
+int isoburn_read_iso_head_parse(struct burn_drive *d, unsigned char *data,
+                                int *image_blocks, char *info, int flag)
+{
+ int i, info_mode;
+
+ /* is this an ISO image ? */
+ if(data[0]!=1)
+   return(0);
+ if(strncmp((char *) (data+1),"CD001",5)!=0)
+   return(0);
+ /* believe so */
+
+ *image_blocks= data[80] | (data[81]<<8) | (data[82]<<16) | (data[83]<<24);
+ info_mode= flag&255;
+ if(info_mode==0) {
+   ;
+ } else if(info_mode==1) {
+   strncpy(info, (char *) (data+40), 32);
+   info[32]= 0;
+   for(i= strlen(info)-1; i>=0; i--)
+     if(info[i]!=' ')
+   break;
+     else
+       info[i]= 0;
+ } else {
+   burn_msgs_submit(0x00060000,
+               "Program error: Unknown info mode with isoburn_read_iso_head()",
+               0, "FATAL", NULL);
+   return(-1);
+ }
+ return(1);
+}
+                         
+
+/* API
+   @param flag bit0-7: info return mode
+                 0= do not return anything in info (do not even touch it)
+                 1= return volume id 
+               bit14= check both half buffers (not only second)
+                      return 2 if found in first block
+               bit15= return-1 on read error
+   @return 1 seems to be a valid ISO image , 2 found in first half buffer,
+           0 format not recognized, <0 error
+*/
+int isoburn_read_iso_head(struct burn_drive *d, int lba,
+                          int *image_blocks, char *info, int flag)
+{
+ unsigned char buffer[64*1024];
+ int ret;
+ off_t data_count;
+
+ *image_blocks= 0;
+ ret = burn_read_data(d, ((off_t) lba) * (off_t) 2048, (char *) buffer,
+                      (off_t) 64*1024, &data_count, 2); /* no error messages */
+ if(ret<=0)
+   return(-1*!!(flag&(1<<15)));
+
+ if(flag&(1<<14)) {
+   ret= isoburn_read_iso_head_parse(d, buffer, image_blocks, info,
+                                    flag&255);
+   if(ret<0)
+     return(ret);
+   if(ret>0)
+     return(2);
+ }
+ ret= isoburn_read_iso_head_parse(d, buffer+32*1024, image_blocks, info,
+                                  flag&255);
+ return(ret);
+}
+
+
+/* @param flag bit0= allow unemulated media
+               bit1= free scanning without enclosing LBA-0-header 
+   @return -1 severe error, 0= no neat header chain, 1= credible chain read
+*/
+int isoburn_emulate_toc(struct burn_drive *d, int flag)
+{
+ int ret, image_size= 0, lba, track_blocks, session_count= 0, read_flag= 0;
+ int scan_start= 0;
+ struct isoburn *o;
+ struct isoburn_toc_entry *item;
+ char msg[160];
+ 
+ /* is the media emulated multi-session ? */
+ ret= isoburn_find_emulator(&o, d, 0);
+ if(ret<0)
+   return(-1);
+ if(o==NULL)
+   return(-1);
+ if(o->emulation_mode<=0 && !(flag&1))
+   return(0);
+
+ lba= 0;
+ if(!(flag&2)) {
+   ret= isoburn_read_iso_head(d, lba, &image_size, NULL, 0);
+   if(ret<=0)
+     {ret= 0; goto failure;}
+   lba= Libisoburn_overwriteable_starT;
+ }
+ while(lba<image_size || (flag&2)) {
+   read_flag= 0;
+   if(flag&2)
+     read_flag= (1<<15)|((session_count>0)<<14);
+   ret= isoburn_read_iso_head(d, lba, &track_blocks, NULL, read_flag);
+   if(ret<=0) {
+     if(session_count>0) {
+       if(flag&2) {
+         if(ret==0) {
+           /* try at next 64 k block (check both 32 k halves) */
+           lba+= 32;
+           if(lba-scan_start <= Libisoburn_toc_scan_max_gaP)
+ continue;
+         }
+ break;
+       }
+       sprintf(msg,
+               "Chain of ISO session headers broken at #%d, LBA %ds",
+               session_count+1, lba);
+       burn_msgs_submit(0x00060000, msg, 0, "WARNING", NULL);
+     }
+     {ret= 0; goto failure;}
+   }
+   if(ret==2) /* ISO header was found in first half block */
+     lba-= 16;
+   ret= isoburn_toc_entry_new(&item, o->toc, 0);
+   if(ret<=0) {
+     burn_msgs_submit(0x00060000,
+                      "Not enough memory for emulated TOC entry object",
+                      0, "FATAL", NULL);
+     ret= -1; goto failure;
+   }
+   if(o->toc==NULL)
+     o->toc= item;
+   session_count++;
+   item->session= session_count;
+   item->track_no= session_count;
+   item->start_lba= lba;
+   item->track_blocks= track_blocks;
+
+   lba+= track_blocks;
+   if(lba % Libisoburn_nwa_alignemenT)
+     lba+= Libisoburn_nwa_alignemenT - (lba % Libisoburn_nwa_alignemenT);
+   scan_start= lba;
+ }
+ sprintf(msg,
+         "Chain of ISO session headers yielded %d sessions", session_count);
+ burn_msgs_submit(0x00060000, msg, 0, "DEBUG", NULL);
+ return(1);
+failure:;
+ isoburn_toc_entry_destroy(&(o->toc), 1);
+ return(ret);
+}
+
+
+int isoburn_toc_new_arrays(struct isoburn_toc_disc *o,
+                           int session_count, int track_count, int flag)
+{
+ int i;
+ int isoburn_toc_destroy_arrays(struct isoburn_toc_disc *o, int flag);
+
+ o->sessions= calloc(session_count, sizeof(struct isoburn_toc_session));
+ o->session_pointers=
+                   calloc(session_count, sizeof(struct isoburn_toc_session *));
+ o->tracks= calloc(track_count, sizeof(struct isoburn_toc_track));
+ o->track_pointers= calloc(track_count, sizeof(struct isoburn_toc_track *));
+ if(o->sessions!=NULL && o->session_pointers!=NULL &&
+    o->tracks!=NULL && o->track_pointers!=NULL) {
+   for(i= 0; i<session_count; i++) {
+     o->sessions[i].session= NULL;
+     o->sessions[i].track_pointers= NULL;
+     o->sessions[i].track_count= 0;
+     o->sessions[i].toc_entry= NULL;
+     o->session_pointers[i]= NULL;
+   }
+   for(i= 0; i<track_count; i++) {
+     o->tracks[i].track= NULL;
+     o->tracks[i].toc_entry= NULL;
+     o->track_pointers[i]= NULL;
+   }
+   return(1);
+ }
+ /* failed */
+ isoburn_toc_destroy_arrays(o, 0);
+ return(-1);
+}
+
+
+int isoburn_toc_destroy_arrays(struct isoburn_toc_disc *o, int flag)
+{
+ if(o->sessions!=NULL)
+   free((char *) o->sessions);
+ o->sessions= NULL;
+ if(o->session_pointers!=NULL)
+   free((char *) o->session_pointers);
+ o->session_pointers= NULL;
+ if(o->tracks!=NULL)
+   free((char *) o->tracks);
+ o->tracks= NULL;
+ if(o->track_pointers!=NULL)
+   free((char *) o->track_pointers);
+ o->track_pointers= NULL;
+ return(1);
+}
+
+
+struct isoburn_toc_disc *isoburn_toc_drive_get_disc(struct burn_drive *d)
+{
+ int ret, session_count= 0, track_count= 0, num_tracks= 0, i, j;
+ struct isoburn *o;
+ struct isoburn_toc_entry *t;
+ struct isoburn_toc_disc *toc_disc= NULL;
+ struct burn_session **s;
+ struct burn_track **tracks;
+
+ toc_disc= calloc(1, sizeof(struct isoburn_toc_disc));
+ if(toc_disc==NULL)
+   return(NULL);
+ toc_disc->disc= NULL;
+ toc_disc->sessions= NULL;
+ toc_disc->session_pointers= NULL;
+ toc_disc->tracks= NULL;
+ toc_disc->track_pointers= NULL;
+ toc_disc->session_count= 0;
+ toc_disc->track_count= 0;
+ toc_disc->toc= NULL; 
+
+ /* is the media emulated multi-session ? */
+ ret= isoburn_find_emulator(&o, d, 0);
+ if(ret<0)
+   goto libburn;
+ if(o->toc==NULL)
+   goto libburn;
+
+ /* This is an emulated TOC */
+ toc_disc->toc= o->toc;
+ for(t= toc_disc->toc; t!=NULL; t= t->next)
+   session_count++;
+ ret= isoburn_toc_new_arrays(toc_disc, session_count, session_count, 0);
+ if(ret<=0)
+   goto failure;
+ t= toc_disc->toc;
+ for(i= 0; i<session_count; i++) {
+   toc_disc->sessions[i].track_pointers= toc_disc->track_pointers+i;
+   toc_disc->sessions[i].track_count= 1;
+   toc_disc->sessions[i].toc_entry= t;
+   toc_disc->session_pointers[i]= toc_disc->sessions+i;
+   toc_disc->tracks[i].toc_entry= t;
+   toc_disc->track_pointers[i]= toc_disc->tracks+i;
+   t= t->next;
+ }
+ toc_disc->session_count= session_count;
+ toc_disc->track_count= session_count;
+ return(toc_disc);
+
+libburn:;
+ /* This is a libburn provided TOC */
+ toc_disc->disc= burn_drive_get_disc(d);
+ if(toc_disc->disc == NULL) {
+failure:;
+   free((char *) toc_disc);
+   return(NULL);
+ }
+ s= burn_disc_get_sessions(toc_disc->disc, &session_count);
+ for(i= 0; i<session_count; i++) {
+   tracks = burn_session_get_tracks(s[i], &num_tracks);
+   track_count+= num_tracks;
+ }
+ if(session_count<=0 || track_count<=0)
+   goto failure;
+ ret= isoburn_toc_new_arrays(toc_disc, session_count, track_count, 0);
+ if(ret<=0)
+   goto failure;
+ track_count= 0;
+ for(i= 0; i<session_count; i++) {
+   tracks = burn_session_get_tracks(s[i], &num_tracks);
+   toc_disc->sessions[i].session= s[i];
+   toc_disc->sessions[i].track_pointers= toc_disc->track_pointers+track_count;
+   toc_disc->sessions[i].track_count= num_tracks;
+   toc_disc->session_pointers[i]= toc_disc->sessions+i;
+   for(j= 0; j<num_tracks; j++) {
+     toc_disc->tracks[track_count+j].track= tracks[j];
+     toc_disc->track_pointers[track_count+j]= toc_disc->tracks+(track_count+j);
+   }
+   track_count+= num_tracks;
+ }
+ toc_disc->session_count= session_count;
+ toc_disc->track_count= track_count;
+ return(toc_disc);
+}
+
+
+int isoburn_toc_disc_get_sectors(struct isoburn_toc_disc *disc)
+{
+ struct isoburn_toc_entry *t;
+ int ret= 0;
+
+ if(disc==NULL)
+   return(0);
+ if(disc->toc!=NULL) {
+   for(t= disc->toc; t!=NULL; t= t->next)
+     ret= t->start_lba + t->track_blocks;
+ } else if(disc->disc!=NULL)
+   ret= burn_disc_get_sectors(disc->disc);
+ return(ret);
+}
+
+
+struct isoburn_toc_session **isoburn_toc_disc_get_sessions(
+                                      struct isoburn_toc_disc *disc, int *num)
+{
+ *num= disc->session_count;
+ return(disc->session_pointers);
+}
+
+
+int isoburn_toc_session_get_sectors(struct isoburn_toc_session *s)
+{
+ struct isoburn_toc_entry *t;
+ int count= 0, i;
+
+ if(s==NULL)
+   return(0);
+ if(s->toc_entry!=NULL) {
+   t= s->toc_entry;
+   for(i= 0; i<s->track_count; i++) {
+     count+= t->track_blocks;
+     t= t->next;
+   }
+ } else if(s->session!=NULL)
+   count= burn_session_get_sectors(s->session);
+ return(count);
+}
+
+
+int isoburn_toc_entry_finish(struct burn_toc_entry *entry,
+                             int session_no, int track_no, int flag)
+{
+ int pmin, psec, pframe;
+
+ entry->extensions_valid= 1;
+ entry->adr= 1;
+ entry->control= 4;
+ entry->session= session_no & 255;
+ entry->session_msb= (session_no >> 8) & 255;
+ entry->point= track_no & 255;
+ entry->point_msb= (track_no >> 8) & 255;
+
+ burn_lba_to_msf(entry->start_lba, &pmin, &psec, &pframe);
+ if(pmin<=255)
+   entry->pmin= pmin;
+ else
+   entry->pmin= 255;
+ entry->psec= psec;
+ entry->pframe= pframe; 
+ return(1);
+}
+
+
+void isoburn_toc_session_get_leadout_entry(struct isoburn_toc_session *s,
+                                       struct burn_toc_entry *entry)
+{
+ struct isoburn_toc_track *t;
+
+ if(s==NULL)
+   return;
+ if(s->session!=NULL && s->toc_entry==NULL) {
+   burn_session_get_leadout_entry(s->session, entry);
+   return;
+ }
+ if(s->track_count<=0 || s->track_pointers==NULL || s->toc_entry==NULL)
+   return;
+ t= s->track_pointers[s->track_count-1];
+ entry->start_lba= t->toc_entry->start_lba + t->toc_entry->track_blocks;
+ entry->track_blocks= 0;
+ isoburn_toc_entry_finish(entry, s->toc_entry->session, t->toc_entry->track_no,
+                          0);
+}
+
+
+struct isoburn_toc_track **isoburn_toc_session_get_tracks(
+                                      struct isoburn_toc_session *s, int *num)
+{
+ *num= s->track_count;
+ return(s->track_pointers);
+}
+
+
+void isoburn_toc_track_get_entry(struct isoburn_toc_track *t,
+                                 struct burn_toc_entry *entry)
+{
+ if(t==0)
+   return;
+ if(t->track!=NULL && t->toc_entry==NULL) {
+   burn_track_get_entry(t->track, entry);
+   return;
+ }
+ if(t->toc_entry==NULL)
+   return;
+ entry->start_lba= t->toc_entry->start_lba;
+ entry->track_blocks= t->toc_entry->track_blocks;
+ isoburn_toc_entry_finish(entry, t->toc_entry->session, t->toc_entry->track_no,
+                          0);
+}
+
+
+void isoburn_toc_disc_free(struct isoburn_toc_disc *d)
+{
+ if(d->disc!=NULL)
+   burn_disc_free(d->disc);
+ isoburn_toc_destroy_arrays(d, 0);
+ free((char *) d);
+}
+
+
+int isoburn_get_track_lba(struct isoburn_toc_track *track, int *lba, int flag)
+{
+ struct burn_toc_entry entry;
+
+ isoburn_toc_track_get_entry(track, &entry);
+ if (entry.extensions_valid & 1)
+   *lba= entry.start_lba;
+ else
+   *lba= burn_msf_to_lba(entry.pmin, entry.psec, entry.pframe);
+ return(1);
+}
+
+
+int isoburn_set_msc1(struct burn_drive *d, int adr_mode, char *adr_value,
+                     int flag)
+{
+ int ret, num_sessions, num_tracks, adr_num, i, j, total_tracks;
+ int lba, best_lba, size;
+ char volid[33], msg[160];
+ struct isoburn *o;
+ struct isoburn_toc_disc *disc= NULL;
+ struct isoburn_toc_session **sessions= NULL;
+ struct isoburn_toc_track **tracks= NULL;
+ static char mode_names[][20]= {"auto", "session", "track", "lba", "volid"};
+ static int max_mode_names= 4;
+
+ ret= isoburn_find_emulator(&o, d, 0);
+ if(ret<0)
+   return(-1);
+ if(o==NULL)
+   return(-1);
+
+ adr_num= atoi(adr_value);
+ if(adr_mode!=3) {
+   disc= isoburn_toc_drive_get_disc(d);
+   if(disc==NULL) {
+not_found:;
+     if(adr_mode<0 || adr_mode>max_mode_names)
+       goto unknown_mode;
+     sprintf(msg, "Failed to find %s %s", mode_names[adr_mode],
+                  strlen(adr_value)<=80 ?  adr_value : "-oversized-string-");
+     burn_msgs_submit(0x00060000, msg, 0, "FAILURE", NULL);
+     ret= 0; goto ex;
+   }
+   sessions= isoburn_toc_disc_get_sessions(disc, &num_sessions);
+   if(sessions==NULL || num_sessions<=0)
+     goto not_found;
+ }
+ if(adr_mode==0) {
+   /* Set fabricated_msc1 to last session in TOC */
+   tracks= isoburn_toc_session_get_tracks(sessions[num_sessions-1],
+                                          &num_tracks);
+   if(tracks==NULL || num_tracks<=0)
+     goto not_found;
+   isoburn_get_track_lba(tracks[0], &(o->fabricated_msc1), 0);
+
+ } else if(adr_mode==1) {
+   /* Use adr_num as session index (first session is 1, not 0) */
+   if(adr_num<1 || adr_num>num_sessions)
+     goto not_found;
+   tracks= isoburn_toc_session_get_tracks(sessions[adr_num-1], &num_tracks);
+   if(tracks==NULL || num_tracks<=0)
+     goto not_found;
+   isoburn_get_track_lba(tracks[0], &(o->fabricated_msc1), 0);
+
+ } else if(adr_mode==2) {
+   /* use adr_num as track index */
+   total_tracks= 0;
+   for(i=0; i<num_sessions; i++) {
+     tracks= isoburn_toc_session_get_tracks(sessions[i], &num_tracks);
+     if(tracks==NULL)
+   continue;
+     for(j= 0; j<num_tracks; j++) {
+       total_tracks++;
+       if(total_tracks==adr_num) {
+         isoburn_get_track_lba(tracks[j], &(o->fabricated_msc1), 0);
+         ret= 1; goto ex;
+       }
+     }
+   }
+   goto not_found;
+
+ } else if(adr_mode==3) {
+   o->fabricated_msc1= adr_num;
+
+ } else if(adr_mode==4) {
+   /* search for volume id that is equal to adr_value */
+   best_lba= -1;
+   for(i=0; i<num_sessions; i++) {
+     tracks= isoburn_toc_session_get_tracks(sessions[i], &num_tracks);
+     if(tracks==NULL)
+   continue;
+     for(j= 0; j<num_tracks; j++) {
+       isoburn_get_track_lba(tracks[0], &lba, 0);
+       ret= isoburn_read_iso_head(d, lba, &size, volid, 1);
+       if(ret<=0)
+     continue;
+       if(strcmp(volid, adr_value)!=0)
+     continue;
+       best_lba= lba;
+     }
+   }
+   if(best_lba<0)
+     goto not_found;
+   o->fabricated_msc1= best_lba;
+
+ } else {
+unknown_mode:;
+   sprintf(msg, "Program error: Unknown msc1 address mode %d", adr_mode);
+   burn_msgs_submit(0x00060000, msg, 0, "FATAL", NULL);
+   ret= 0; goto ex;
+ }
+ ret= 1;
+ex:;
+ if(disc!=NULL)
+   isoburn_toc_disc_free(disc);
+ return(ret);
+}
+
+
--- a/libisoburn/data_source.c
+++ b/libisoburn/data_source.c
@ -76,7 +76,11 @@ int ds_read_block(IsoDataSource *src, uint32_t lba, uint8_t *buffer)
 struct isoburn_cached_drive *icd;

 if(src == NULL || buffer == NULL)
-   return -1;
+   /* It is not required by the specs of libisofs but implicitely assumed
+      by its current implementation that a data source read result <0 is
+      a valid libisofs error code.
+   */
+   return ISO_NULL_POINTER;

 icd = (struct isoburn_cached_drive *) src->data;
 d = (struct burn_drive*) icd->drive;
@ -128,9 +132,24 @@ int ds_read_block(IsoDataSource *src, uint32_t lba, uint8_t *buffer)
   if (ret > 0)
     return 1;
   tiles[oldest].last_error_lba = lba;
-   sprintf(msg, "ds_read_block(%lu) returns -1", (unsigned long) lba);
+
+   /* It is not required by the specs of libisofs but implicitely assumed
+      ...
+      But it is not possible to ignore FAILURE.
+      libisofs insists in original error codes, i.e. libisoburn cannot
+      change severity FAILURE associated with ISO_FILE_READ_ERROR.
+      So ISO_FILE_READ_ERROR is not an option and libisoburn has to
+      misuse ISO_FILE_CANT_WRITE, which is actually for image generation
+      and not for image reading.
+      This is quite wrong, although the error message text is unclear
+      enough to make it appear plausible.
+   */
+   ret= ISO_FILE_CANT_WRITE;
+   if(ret >= 0)
+     ret = -1;
+   sprintf(msg, "ds_read_block(%lu) returns %d", (unsigned long) lba, ret);
   burn_msgs_submit(0x00060000, msg, 0, "DEBUG", NULL);
-   return -1;
+   return ret; 
 }

 #ifdef Libisoburn_read_cache_reporT
--- a/libisoburn/isoburn.c
+++ b/libisoburn/isoburn.c
@ -6,8 +6,8 @@
 /*
  Class core of libisoburn.

-  Copyright 2007 Vreixo Formoso Lopes <metalpain2002@yahoo.es>
-             and Thomas Schmitt <scdbackup@gmx.net>
+  Copyright 2007 - 2008 Vreixo Formoso Lopes <metalpain2002@yahoo.es>
+                        Thomas Schmitt <scdbackup@gmx.net>
 */

 /* ( derived from stub generated by CgeN on  Sat, 01 Sep 2007 12:04:36 GMT ) */
@ -42,6 +42,51 @@
 #include "../version.h"
 */

+/* ----------------------- isoburn_toc_entry  ---------------------- */
+
+
+int isoburn_toc_entry_new(struct isoburn_toc_entry **objpt,
+                          struct isoburn_toc_entry *boss, int flag)
+{
+ struct isoburn_toc_entry *o, *s;
+
+ *objpt= o= (struct isoburn_toc_entry *)
+            malloc(sizeof(struct isoburn_toc_entry));
+ if(o==NULL) {
+   burn_msgs_submit(0x00060000,
+                    "Cannot allocate memory for isoburn toc entry",
+                    0, "FATAL", NULL);
+   return(-1);
+ }
+ o->session= 0;
+ o->track_no= 0;
+ o->start_lba= -1;
+ o->track_blocks= 0;
+ o->next= NULL;
+ if(boss!=NULL) {
+   for(s= boss; s->next!=NULL; s= s->next);
+   s->next= o;
+ }
+ return(1);
+}
+
+
+/* @param flag bit0= delete all subordinates too
+*/
+int isoburn_toc_entry_destroy(struct isoburn_toc_entry **o, int flag)
+{
+ if(*o==NULL)
+   return(0);
+ if(flag&1)
+   isoburn_toc_entry_destroy(&((*o)->next), flag);
+ free((char *) (*o));   
+ *o= NULL;
+ return(1);
+}
+
+
+/* --------------------- end isoburn_toc_entry  -------------------- */
+
 /* --------------------------  isoburn  ----------------------- */


@ -67,19 +112,16 @@ int isoburn_new(struct isoburn **objpt, int flag)

 o->drive= NULL;
 o->emulation_mode= 0;
- o->min_start_byte= 0;
- o->nwa= 0;
+ o->fabricated_msc1= -1;
+ o->zero_nwa= Libisoburn_overwriteable_starT;
+ o->min_start_byte= o->zero_nwa * 2048;
+ o->nwa= o->zero_nwa;
 o->truncate= 0;
-
-#ifdef Libisoburn_no_fifO
 o->iso_source= NULL;
-#else
- o->fifo= NULL;
-#endif
-
- o->wrote_well= -1;
 o->fabricated_disc_status= BURN_DISC_UNREADY;
- for(i=0;i<65536;i++)
+ o->toc= NULL;
+ o->wrote_well= -1;
+ for(i=0;i<Libisoburn_target_head_sizE;i++)
   o->target_iso_head[i]= 0;
 o->image= NULL;
 o->read_pacifier= NULL;
@ -120,15 +162,10 @@ int isoburn_destroy(struct isoburn **objpt, int flag)

 if(o->image!=NULL)
   iso_image_unref(o->image);
-
-#ifdef Libisoburn_no_fifO
+ if(o->toc!=NULL)
+   isoburn_toc_entry_destroy(&(o->toc), 1); /* all */
 if(o->iso_source!=NULL)
   burn_source_free(o->iso_source);
-#else
- if(o->fifo!=NULL)
-   burn_source_free(o->fifo);
-#endif /* ! Libisoburn_no_fifO */
-

 free((char *) o);
 *objpt= NULL;
@ -320,9 +357,7 @@ int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
 iso_write_opts_set_default_uid(wopts, opts->uid);
 iso_write_opts_set_default_gid(wopts, opts->gid);
 iso_write_opts_set_output_charset(wopts, opts->output_charset);
-#ifdef Libisoburn_no_fifO
 iso_write_opts_set_fifo_size(wopts, fifo_chunks);
-#endif /* Libisoburn_no_fifO */
 
 if (new_img) {
   iso_write_opts_set_ms_block(wopts, 0);
@ -339,8 +374,9 @@ int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
   }
   if (nwa == 0 && state == BURN_DISC_APPENDABLE) {
     /* invalid nwa */
-     burn_msgs_submit(0x00060000, "Encountered 0 as next writeable address", 0,
-                      "FAILURE", NULL);
+     burn_msgs_submit(0x00060000,
+                      "Encountered 0 as next writeable address of appendable",
+                      0, "FAILURE", NULL);
     {ret= -4; goto ex;}
   }
   iso_write_opts_set_ms_block(wopts, nwa);
@ -357,28 +393,13 @@ int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
 
 /* TODO check return values for failure. propertly clean-up on error */

-#ifdef Libisoburn_no_fifO
 o->iso_source= wsrc;
-#else
- o->fifo = burn_fifo_source_new(wsrc, 2048, fifo_chunks, 0);
- burn_source_free(wsrc);
- if (o->fifo == NULL) {
-   burn_msgs_submit(0x00060000, "Cannot attach fifo", 0, "FATAL", NULL);
-   {ret= -1; goto ex;}
- }
-#endif /* ! Libisoburn_no_fifO */

 *disc = burn_disc_create();
 session = burn_session_create();
 burn_disc_add_session(*disc, session, BURN_POS_END);
 track = burn_track_create();
-
-#ifdef Libisoburn_no_fifO
 burn_track_set_source(track, o->iso_source);
-#else
- burn_track_set_source(track, o->fifo);
-#endif /* ! Libisoburn_no_fifO */
-
 burn_session_add_track(session, track, BURN_POS_END);

 /* give up local references */
@ -409,8 +430,6 @@ int isoburn_prepare_new_image(struct burn_drive *d, struct burn_disc **disc,
 ret= isoburn_prepare_disc_aux(d, disc, opts, 1);
 if (ret<=0)
   return ret;
-
-#ifdef Libisoburn_no_fifO
 /* Hand over source reference for optional fifo status inquiry */
 if(out_drive==NULL)
   return 1;
@ -424,8 +443,6 @@ int isoburn_prepare_new_image(struct burn_drive *d, struct burn_disc **disc,
   burn_source_free(out_o->iso_source);
 out_o->iso_source= in_o->iso_source;
 in_o->iso_source= NULL;
-#endif /* Libisoburn_no_fifO */
-
 return 1; 
 }

--- a/libisoburn/isoburn.h
+++ b/libisoburn/isoburn.h
@ -10,13 +10,33 @@
 #define Isoburn_includeD


-/* <<< transition macro */
-#define Libisoburn_no_fifO 1
-
-
 /* for uint8_t */
 #include <stdint.h>

+/* For emulated TOC of overwriteable media.
+   Provides minimal info for faking a struct burn_toc_entry.
+*/
+struct isoburn_toc_entry {
+ int session;
+ int track_no; /* point */
+ int start_lba;
+ int track_blocks;
+
+ struct isoburn_toc_entry *next;
+};
+
+int isoburn_toc_entry_new(struct isoburn_toc_entry **objpt,
+                          struct isoburn_toc_entry *boss, int flag);
+
+/* @param flag bit0= delete all subordinates too
+*/
+int isoburn_toc_entry_destroy(struct isoburn_toc_entry **o, int flag);
+
+
+/* Size of target_iso_head which is to be written during
+   isoburn_activate_session()
+*/
+#define Libisoburn_target_head_sizE (32*2048)

 struct isoburn {

@ -36,6 +56,15 @@ struct isoburn {
 struct isoburn *next;


+ /* If >= 0, this address is used as reply for isoburn_disc_get_msc1()
+ */
+ int fabricated_msc1;
+
+ /* The nwa to be used for a first session on the present kind of overwriteable
+    media (usually Libisoburn_overwriteable_starT, but might be forced to 0)
+  */
+ int zero_nwa;
+
 /* Start address as given by image examination (bytes, not blocks) */
 off_t min_start_byte;

@ -51,11 +80,10 @@ struct isoburn {
 */
 enum burn_disc_status fabricated_disc_status;

-#ifndef Libisoburn_no_fifO
- /* The fifo which is installed between track and libisofs burn_source
+ /* Eventual emulated table of content read from the chain of ISO headers
+    on overwriteable media.
 */ 
- struct burn_source *fifo;
-#endif /* ! Libisoburn_no_fifO */
+ struct isoburn_toc_entry *toc;

 /* Indicator wether the most recent burn run worked :
    -1 = undetermined, ask libburn , 0 = failure , 1 = success
@ -66,17 +94,15 @@ struct isoburn {
 
 /* Buffered ISO head from media (should that become part of
    ecma119_read_opts ?) */
- uint8_t target_iso_head[65536];
+ uint8_t target_iso_head[Libisoburn_target_head_sizE];

 /* Libisofs image context */
 IsoImage *image;

-#ifdef Libisoburn_no_fifO
 /* The burn source which transfers data from libisofs to libburn.
    It has its own fifo.
 */
 struct burn_source *iso_source;
-#endif /* Libisoburn_no_fifO */

 /* For iso_tree_set_report_callback() */
 int (*read_pacifier)(IsoImage*, IsoFileSource*);
@ -328,5 +354,69 @@ struct isoburn_imgen_opts {
    int effective_lba;
 };

+
+/* Alignment for session starts on overwriteable media.
+   (Increased from 16 to 32 blocks for aligning to BD-RE clusters.)
+*/
+#define Libisoburn_nwa_alignemenT 32
+
+
+/* Alignment for outer session scanning with -ROM drives.
+   (E.g. my DVD-ROM drive shows any DVD type as 0x10 "DVD-ROM" with
+    more or less false capacity and TOC.)
+*/
+#define Libisoburn_toc_scan_alignemenT 16
+
+/* Maximum gap to be bridged during a outer TOC scan. Gaps appear between the
+   end of a session and the start of the next session.
+*/
+#define Libisoburn_toc_scan_max_gaP 8192
+
+
+/* Creating a chain of image headers which form a TOC:
+
+   The header of the first session is written after the LBA 0 header.
+   So it persists and can give the end of its session. By help of
+   Libisoburn_nwa_alignemenT it should be possible to predict the start
+   of the next session header.
+   The LBA 0 header is written by isoburn_activate_session() already
+   with the first session. So the media is mountable.
+   A problem arises with DVD-RW in Intermediate State. They cannot be
+   written by random access before they were written sequentially.
+   In this case, no copy of the session  1 header is maintained and no TOC
+   will be possible. Thus writing begins sequentially at LBA 0.
+*/
+#define Libisoburn_overwriteable_starT \
+                                   ((off_t) (Libisoburn_target_head_sizE/2048))
+
+
+/* Wrappers for emulation of TOC on overwriteable media */
+
+struct isoburn_toc_track {
+ /* Either track or toc_entry are supposed to be NULL */
+ struct burn_track *track;
+ struct isoburn_toc_entry *toc_entry;
+};
+
+struct isoburn_toc_session {
+ /* Either session or tracks and toc_entry are supposed to be NULL */
+ struct burn_session *session;
+ struct isoburn_toc_track **track_pointers;
+ int track_count;
+ struct isoburn_toc_entry *toc_entry;
+};
+
+struct isoburn_toc_disc {
+ /* Either disc or sessions and toc are supposed to be NULL */
+ struct burn_disc *disc; 
+ struct isoburn_toc_session *sessions;           /* storage array */
+ struct isoburn_toc_session **session_pointers;  /* storage array */
+ struct isoburn_toc_track *tracks;               /* storage array */
+ struct isoburn_toc_track **track_pointers;      /* storage array */
+ int session_count;
+ int track_count;
+ struct isoburn_toc_entry *toc;
+};
+
 #endif /* Isoburn_includeD */

--- a/libisoburn/isofs_wrap.c
+++ b/libisoburn/isofs_wrap.c
@ -6,12 +6,13 @@
 /*
  libisofs related functions of libisoburn.

-  Copyright 2007 Vreixo Formoso Lopes <metalpain2002@yahoo.es>
+  Copyright 2007 - 2008  Vreixo Formoso Lopes <metalpain2002@yahoo.es>
                         Thomas Schmitt <scdbackup@gmx.net>
 */

 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>

 #ifndef Xorriso_standalonE

@ -26,7 +27,6 @@

 #endif /* Xorriso_standalonE */

-
 #include "isoburn.h"
 #include "libisoburn.h"

@ -112,11 +112,11 @@ int isoburn_read_image(struct burn_drive *d,
                       struct isoburn_read_opts *read_opts, 
                       IsoImage **image)
 {
- int ret, int_num;
+ int ret, int_num, dummy;
 IsoReadOpts *ropts= NULL;
 IsoReadImageFeatures *features= NULL;
 uint32_t ms_block;
-
+ char msg[160];
 enum burn_disc_status status= BURN_DISC_BLANK;
 IsoDataSource *ds= NULL;
 struct isoburn *o= NULL;
@ -134,7 +134,7 @@ int isoburn_read_image(struct burn_drive *d,
   status = isoburn_disc_get_status(d);
 }
 if (d == NULL || status == BURN_DISC_BLANK || read_opts->pretend_blank) {
-   
+create_blank_image:;
   /*
    * Blank disc, we create a new image without files.
    */
@ -182,6 +182,12 @@ int isoburn_read_image(struct burn_drive *d,
 if (ret <= 0)
   return -2;
 ms_block= int_num;
+ ret = isoburn_read_iso_head(d, int_num, &dummy, NULL, 0);
+ if (ret <= 0) {
+   sprintf(msg, "No ISO 9660 image at LBA %d. Creating blank image.", int_num);
+   burn_msgs_submit(0x00060000, msg, 0, "WARNING", NULL);
+   goto create_blank_image;
+ }

 /* create the data source */
 ret = iso_read_opts_new(&ropts, 0);
@ -200,6 +206,11 @@ int isoburn_read_image(struct burn_drive *d,
 iso_read_opts_set_default_uid(ropts, read_opts->uid);
 iso_read_opts_set_default_gid(ropts, read_opts->gid);
 iso_read_opts_set_input_charset(ropts, read_opts->input_charset);
+
+ /* <<< experimental API call of libisofs
+ iso_read_opts_set_error_behavior(ropts, 1);
+ */
+
 ds = isoburn_data_source_new(d);
 iso_image_attach_data(o->image, o->read_pacifier_handle,
                       isoburn_idle_free_function);
@ -225,15 +236,6 @@ int isoburn_read_image(struct burn_drive *d,
 read_opts->hasIso1999 = iso_read_image_features_has_iso1999(features);
 read_opts->hasElTorito = iso_read_image_features_has_eltorito(features);
 read_opts->size = iso_read_image_features_get_size(features);
- 
-#ifdef NIX 
- read_opts->hasRR = features->hasRR;
- read_opts->hasJoliet = features->hasJoliet;
- read_opts->hasIso1999 = features->hasIso1999;
- read_opts->hasElTorito = features->hasElTorito;
- read_opts->size = features->size;
-#endif
-
 iso_read_image_features_destroy(features);
 return 1;
 }
@ -276,11 +278,13 @@ int isoburn_activate_session(struct burn_drive *drive)
 if (o->emulation_mode != 1)
   return 1; /* don't need to activate session */
 
- if (o->fabricated_disc_status != BURN_DISC_APPENDABLE)
+ if (!(o->fabricated_disc_status == BURN_DISC_APPENDABLE ||
+       (o->fabricated_disc_status == BURN_DISC_BLANK &&
+        o->zero_nwa > 0)))
   return 1;
 
- ret = burn_random_access_write(drive, 0, (char*)o->target_iso_head, 
-                                32*2048, 1);
+ ret = burn_random_access_write(drive, (off_t) 0, (char*)o->target_iso_head, 
+                                Libisoburn_target_head_sizE, 1);

 return ret;
 }
@ -311,7 +315,7 @@ int isoburn_start_emulation(struct isoburn *o, int flag)
 /* we can assume 0 as start block for image */
 /* TODO what about ms? where we validate valid iso image in ms disc? */
 ret = burn_read_data(drive, (off_t) 0, (char*)o->target_iso_head, 
-                      sizeof(o->target_iso_head), &data_count, 2);
+                      (off_t) Libisoburn_target_head_sizE, &data_count, 2);

 /* an error means an empty disc */
 if (ret <= 0) {
@ -321,7 +325,7 @@ int isoburn_start_emulation(struct isoburn *o, int flag)

 /* check first 64K. If 0's, the disc is treated as a blank disc, and thus
    overwritten without extra check. */
- i = sizeof(o->target_iso_head);
+ i = Libisoburn_target_head_sizE;
 while (i && !o->target_iso_head[i-1]) 
   --i;

@ -351,7 +355,7 @@ int isoburn_start_emulation(struct isoburn *o, int flag)
 } else if (!strncmp((char*)pvm->std_identifier, "CDXX1", 5)) {

   /* empty image */
-   isoburn_set_start_byte(o, (off_t) 0, 0);
+   isoburn_set_start_byte(o, o->zero_nwa * 2048, 0);
   o->fabricated_disc_status= BURN_DISC_BLANK;
 } else {
   /* treat any disc in an unknown format as full */
--- a/libisoburn/libisoburn.h
+++ b/libisoburn/libisoburn.h
@ -188,7 +188,7 @@ void isoburn_version(int *major, int *minor, int *micro);
 */
 #define isoburn_libisofs_req_major  0
 #define isoburn_libisofs_req_minor  6
-#define isoburn_libisofs_req_micro  3
+#define isoburn_libisofs_req_micro  4

 /** The minimum version of libburn to be used with this version of libisoburn
    at compile time.
@ -196,7 +196,7 @@ void isoburn_version(int *major, int *minor, int *micro);
 */
 #define isoburn_libburn_req_major  0
 #define isoburn_libburn_req_minor  4
-#define isoburn_libburn_req_micro  4
+#define isoburn_libburn_req_micro  8


 /** The minimum version of libisofs to be used with this version of libisoburn
@ -232,7 +232,7 @@ int isoburn_libburn_req(int *major, int *minor, int *micro);
 */
 #define isoburn_header_version_major  0
 #define isoburn_header_version_minor  1
-#define isoburn_header_version_micro  3
+#define isoburn_header_version_micro  6
 /** Note:
    Above version numbers are also recorded in configure.ac because libtool
    wants them as parameters at build time.
@ -330,6 +330,10 @@ int isoburn_drive_scan_and_grab(struct burn_drive_info *drive_infos[],
                  bit1= regard overwriteable media as blank
                  bit2= if the drive is a regular disk file: truncate it to
                        the write start address
+                  bit3= if the drive reports a read-only profile try to read
+                        table of content by scanning for ISO image headers.
+                        (depending on media type and drive this might
+                         help or it might make the resulting toc even worse)
    @return       1 = success , 0 = drive not found , <0 = other error
 */
 int isoburn_drive_aquire(struct burn_drive_info *drive_infos[],
@ -381,6 +385,160 @@ int isoburn_disc_erasable(struct burn_drive *d);
 void isoburn_disc_erase(struct burn_drive *drive, int fast);


+/** Program isoburn_disc_get_msc1() to return a fabricated value.
+    This makes only sense between aquiring the drive and reading the
+    image. After isoburn_read_image() it will confuse the coordination
+    of libisoburn and libisofs.
+    Note: Sessions and tracks are counted beginning with 1, not with 0.
+    @since 0.1.6
+    @param drive The drive where msc1 is to be set
+    @param adr_mode Determines how to interpret adr_value and to set msc1.
+                    If adr_value shall represent a number then decimal ASCII
+                    digits are expected.
+                    0= start lba of last session in TOC, ignore adr_value
+                    1= start lba of session number given by adr_value
+                    2= start lba of track given number by adr_value
+                    3= adr_value itself is the lba to be used
+                    4= start lba of last session with volume id
+                       given by adr_value
+    @parm adr_value A string describing the value to be eventually used.
+    @param flag Bitfield for control purposes. Unused yet. Submit 0.
+*/
+int isoburn_set_msc1(struct burn_drive *d, int adr_mode, char *adr_value,
+                     int flag);
+
+
+/* ----------------------------------------------------------------------- */
+/* 
+
+  Wrappers for emulation of TOC on overwriteable media
+
+  Media which match the overwriteable usage model lack of a history of sessions
+  and tracks. libburn will not even hand out a burn_disc object for them and
+  always declare them blank. libisoburn checks for a valid ISO filesystem
+  header at LBA 0 and eventually declares them appendable.
+  Nevertheless one can only determine an upper limit of the size of the overall
+  image (by isoburn_get_min_start_byte()) but not a list of stored sessions
+  and their LBAs, as it is possible with true multi-session media.
+
+  The following wrappers add the capability to obtain a session and track TOC
+  from emulated multi-session images on overwriteables if the first session
+  was written by libisoburn-0.1.6 or later (i.e. with a header copy at LBA 32).
+
+  Be aware that the structs emitted by these isoburn calls are not compatible
+  with the libburn structs. I.e. you may use them only with isoburn_toc_*
+  calls. 
+  isoburn_toc_disc needs to be freed after use. isoburn_toc_session and
+  isoburn_toc_track vanish together with their isoburn_toc_disc.
+*/
+
+/* Opaque handles to media, session, track */
+struct isoburn_toc_disc;
+struct isoburn_toc_session;
+struct isoburn_toc_track;
+
+
+/** Obtain a master handle for the table of content.
+    This handle governs allocated resources which have to be released by
+    isoburn_toc_disc_free() when no longer needed.
+    Wrapper for: burn_drive_get_disc()
+    @since 0.1.6
+    @param drive The drive with the media to inspect
+    @return NULL in case there is no content info, else it is a valid handle
+*/
+struct isoburn_toc_disc *isoburn_toc_drive_get_disc(struct burn_drive *d);
+
+
+/** Tell the number of 2048 byte blocks covered by the table of content.
+    Wrapper for: burn_disc_get_sectors()
+    @since 0.1.6
+    @param disc The master handle of the media
+    @return number of blocks, <=0 indicates unknown or unreadable state
+*/
+int isoburn_toc_disc_get_sectors(struct isoburn_toc_disc *disc);
+
+
+/** Get the array of session handles from the table of content.
+    Wrapper for: burn_disc_get_sessions()
+    @since 0.1.6
+    @param disc The master handle of the media
+    @param num returns the number of sessions in the array
+    @return the address of the array of session handles
+*/
+struct isoburn_toc_session **isoburn_toc_disc_get_sessions(
+                                      struct isoburn_toc_disc *disc, int *num);
+
+
+/** Tell the number of 2048 byte blocks covered by a particular session.
+    Wrapper for: burn_session_get_sectors()
+    @since 0.1.6
+    @param s The session handle
+    @return number of blocks, <=0 indicates unknown or unreadable state
+*/
+int isoburn_toc_session_get_sectors(struct isoburn_toc_session *s);
+
+
+/** Obtain a copy of the entry which describes the end of a particular session.
+    Wrapper for: burn_session_get_leadout_entry()
+    @since 0.1.6
+    @param s The session handle
+    @param entry A pointer to memory provided by the caller. It will be filled
+                 with info according to struct burn_toc_entry as defined
+                 in libburn.h
+*/
+void isoburn_toc_session_get_leadout_entry(struct isoburn_toc_session *s,
+                                       struct burn_toc_entry *entry);
+
+
+/** Get the array of track handles from a particular session.
+    Wrapper for: burn_session_get_tracks()
+    @since 0.1.6
+    @param s The session handle
+    @param num returns the number of tracks in the array
+    @return the address of the array of track handles
+*/
+struct isoburn_toc_track **isoburn_toc_session_get_tracks(
+                                      struct isoburn_toc_session *s, int *num);
+
+
+/** Obtain a copy of the entry which describes a particular itrack.
+    Wrapper for: burn_track_get_entry()
+    @since 0.1.6
+    @param s The track handle
+    @param entry A pointer to memory provided by the caller. It will be filled
+                 with info according to struct burn_toc_entry as defined
+                 in libburn.h
+*/
+void isoburn_toc_track_get_entry(struct isoburn_toc_track *t,
+                                 struct burn_toc_entry *entry);
+
+
+/** Release the memory associated with a master handle of media.
+    The handle is invalid afterwards and may not be used any more.
+    Wrapper for: burn_disc_free()
+    @since 0.1.6
+    @param disc The master handle of the media
+*/
+void isoburn_toc_disc_free(struct isoburn_toc_disc *disc);
+
+
+/** Try whether at the data at the given address look like a ISO 9660
+    image header and obtain its alleged size. Depending on the info mode
+    one other string of text information can be retrieved too.
+    @since 0.1.6
+    @param drive The drive with the media to inspect
+    @param lba   The block number from where to read
+    @param image_blocks  The number of 2048 bytes blocks
+    @param info  Caller provided memory, enough to take eventual info reply
+    @param flag bit0-7: info return mode
+                0= do not return anything in info (do not even touch it)
+                1= return volume id (info needs 33 bytes)
+    @return 1 seems to be a valid ISO image , 0 format not recognized, <0 error
+*/
+int isoburn_read_iso_head(struct burn_drive *d, int lba,
+                          int *image_blocks, char *info, int flag);
+
+
 /* ----------------------------------------------------------------------- */
 /*

--- a/xorriso/README
+++ b/xorriso/README
@ -4,7 +4,7 @@
 xorriso. By Thomas Schmitt <scdbackup@gmx.net>
 Integrated sub project of libburnia-project.org but also published via:
 http://scdbackup.sourceforge.net/xorriso_eng.html
-http://scdbackup.sourceforge.net/xorriso-0.1.3.tar.gz
+http://scdbackup.sourceforge.net/xorriso-0.1.6.pl00.tar.gz
 Copyright (C) 2006-2008 Thomas Schmitt, provided under GPL version 2.
 ------------------------------------------------------------------------------

@ -35,10 +35,10 @@ The tarball contains anything that is needed except libc and libpthread.
 libreadline and the readline-dev headers will make dialog mode more convenient,
 but are not mandatory.

-Obtain xorriso-0.1.3.tar.gz, take it to a directory of your choice and do:
+Obtain xorriso-0.1.6.pl00.tar.gz, take it to a directory of your choice and do:

-    tar xzf xorriso-0.1.3.tar.gz
-    cd xorriso-0.1.3
+    tar xzf xorriso-0.1.6.pl00.tar.gz
+    cd xorriso-0.1.6

 Within that directory execute:

@ -160,13 +160,9 @@ and a matching dynamically linked xorriso binary.
 This binary is leaner but depends on properly installed libraries of suitable
 revision.

-WARNING: There is no libisoburn-0.1.2 suitable for dynamic linking because
-libisoburn-0.1.1 uses features of libisofs-0.6.3 of which the API/ABI is
-not decared frozen yet.
-
-Dynamic library and compile time header requirements for libisoburn-0.1.3 :
- libburn.so.4  , version libburn-0.4.2 or higher
- libisofs.so.6 , version libisofs-0.6.3 or higher
+Dynamic library and compile time header requirements for libisoburn-0.1.6 :
+- libburn.so.4  , version libburn-0.4.8 or higher
+- libisofs.so.6 , version libisofs-0.6.4 or higher
 libisoburn and xorriso will not start with libraries which are older than their
 headers seen at compile time. So compile in the oldest possible installation
 setup unless you have reason to enforce a newer bug fix level.
--- a/xorriso/changelog.txt
+++ b/xorriso/changelog.txt
@ -2040,7 +2040,7 @@ xorriso/make_xorriso_standalone.sh
 xorriso/configure_ac.txt
 Version leap to xorriso-0.1.2

------------------------------------ cycle  - xorriso-0.1.2 - 2008.03.
+---------------------------------- release  - xorriso-0.1.2 - 2008.03.12.100001
 * Bug fix: -report_about HINT or higher did not report at all
 * Bug fix: speed=number without unit or media type letter was always CD speed
 * Bug fix: it was possible to write to appendable media which was not -indev
@ -2073,9 +2073,571 @@ Version leap to 0.1.3

 ------------------------------------ cycle  - xorriso-0.1.3 - 2008.03.12.130605

-12 Mar 2008  [XorrisoZeroOneTwo ] []
+12 Mar 2008  [XorrisoZeroOneTwo 1628] [1629]
 xorriso/changelog.txt
-Document changes and release timestamp
+Documented changes and release timestamp
+
+2008.03.19.081837  [1637]
+xorriso/xorriso.c
+Bug fix: -as mkisofs -nopad must be -no-pad
+
+19 Mar 2008  [1638]
+xorriso/xorriso.1
+Added a hint about alternating media with -update_r
+
+------------------------------------ cycle  - xorriso-0.1.3 - 2008.03.19.081837
+* Bug fix: -as mkisofs -no-pad was misspelled -nopad
+
+
+20 Mar 2008  [1639]
+xorriso/README
+Added -commit_eject all to an example which involves mount
+
+2008.03.20.192317  [1640]
+xorriso/xorriso.c
+Changed messages of -update and -update_r
+
+2008.03.20.210522  [1641]
+xorriso/xorriso_private.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+Better handling of attempt to manipulate non-existent ISO image
+
+2008.03.22.130031  [1642]
+xorriso/xorriso_private.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.h
+xorriso/xorrisoburn.c
+Working towards coordination of -compare, -update and -cut_out
+
+2008.03.22.130128  [1643]
+xorriso/xorrisoburn.c
+Bug fix: Implicite directory attribute copying with -cut_out was wrong
+
+------------------------------------ cycle  - xorriso-0.1.3 - 2008.03.22.130128
+* Bug fix: Implicite directory attribute copying with -cut_out was wrong
+
+
+22 Mar 2008  [1644]
+xorriso/xorriso.1
+Correction about Linux mount which does not accept session= with DVD.
+
+2008.03.25.170747  [1645]
+xorriso/xorriso_private.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.h
+xorriso/xorrisoburn.c
+Working towards coordination of -compare, -update and -cut_out
+
+2008.03.26.092120  [1646]
+xorriso/xorrisoburn.c
+Gave up obsoleted macros and their code branches
+
+2008.03.27.103344  [1647]
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+Working towards coordination of -update and -cut_out
+
+27 Mar 2008  [1648]
+xorriso/xorriso.1
+Published coordination rules for -cut_out, -compare and -update
+
+2008.03.29.164038  [1649]
+xorriso/xorriso_private.h
+xorriso/xorriso.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.h
+xorriso/xorrisoburn.c
+xorriso/xorriso.1
+New option -split_size, automated splitting of oversized files
+
+------------------------------------ cycle  - xorriso-0.1.3 - 2008.03.29.164038
+* Coordination of -cut_out, -compare and -update
+* New option -split_size, automated splitting of oversized files
+
+2008.03.31.081347  [1650]
+xorriso/xorriso.c
+xorriso/xorriso.1
+Adjusted documentation of -split_size
+
+2008.04.01.213121  [1652]
+libisoburn/data_source.c
+Replaced single 128 kB cache tile by 32 tiles of 64 kB each
+
+2 Apr 2008  [1653]
+COPYRIGHT
+Corrected GPL version
+
+------------------------------------ cycle  - xorriso-0.1.3 - 2008.04.03.074309
+* Improved performance with reading directory trees
+
+2008.04.03.204051  [1657]
+libisoburn/libisoburn.h
+libisoburn/isoburn.h
+libisoburn/isoburn.c
+xorriso/xorriso_private.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+xorriso/xorriso.1
+New option -session_log
+
+5 Apr 2008  [1658]
+xorriso/xorriso.1
+Mentioned that drives close full media automatically 
+
+2008.04.05.112055  [1659]
+xorriso/xorrisoburn.c
+Reporting amount of non-data with -toc media summary
+
+5 Apr 2008  [1660]
+xorriso/xorriso_eng.html
+Mentioned new features
+
+------------------------------------ cycle  - xorriso-0.1.3 - 2008.04.05.112055
+* New option -session_log
+
+2008.04.07.185727  [1662]
+xorriso/xorriso.h
+Added prototype of Xorriso_option_session_log()
+
+2008.04.07.201253  [1664]
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+Removed some unused code
+
+8 Apr 2008  [1677]
+xorriso/configure_ac.txt
+Followed version leaps of libburn
+
+2008.04.08.153508  [1678]
+libisoburn/libisoburn.h
+xorriso/xorrisoburn.c
+Made libisoburn and xorriso require libburn >= 0.4.4 
+
+2008.04.09.114815  [1679]
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+Corrected behavior around image data read error
+
+2008.04.12.112159  [1682]
+xorriso/xorriso.c
+Changed behavior of -commit_eject ""
+
+2008.04.18.184517  [1690]
+libisoburn/data_source.c
+Restricted ds_read_block() messages about unreadable data to actual data block
+
+2008.04.20.111054  [1692]
+libisoburn/data_source.c
+Corrected maximum age value for read buffer tiles
+
+20 Apr 2008  [1693]
+xorriso/xorriso.1
+Mentioned stdin with option -path_list
+
+2008.04.20.111419  [1694]
+libisoburn/burn_wrap.c
+xorriso/xorrisoburn.c
+Displaying free space rather than "non-data" on drive aquiry and -toc
+
+28 Apr 2008  [1709]
+xorriso/configure_ac.txt
+Updated libisofs version number in xorriso-standalone
+
+------------------------------------ cycle  - xorriso-0.1.3 - 2008.04.28.082539
+* Now depending on libisofs-0.6.4
+
+2008.04.28.120001  [branch 1711]
+configure.ac
+README
+libisoburn/libisoburn.h (isoburn_header_version_*)
+xorriso/README
+xorriso/xorriso_timestamp.h
+xorriso/xorriso_private.h
+xorriso/xorrisoburn.h (xorriso_libisoburn_req_*)
+xorriso/xorriso_eng.html
+xorriso/make_xorriso_standalone.sh
+xorriso/configure_ac.txt
+Version leap to 0.1.4
+
+28 Apr 2008  [branch 1712]
+xorriso/changelog.txt
+Documented changes and release timestamp
+
+---------------------------------- release  - xorriso-0.1.4 - 2008.04.28.120001
+* Bug fix: -as mkisofs -no-pad was misspelled -nopad
+* Bug fix: Implicite directory attribute copying with -cut_out was wrong
+* Coordination of -cut_out, -compare and -update
+* New option -split_size, automated splitting of oversized files
+* Improved performance with reading directory trees
+* New option -session_log
+* Dynamically linkable with release version 0.6.4 of libisofs
+
+
+2008.04.28.122244  [1713]
+configure.ac
+README
+libisoburn/libisoburn.h (isoburn_header_version_*)
+xorriso/README
+xorriso/xorriso_timestamp.h
+xorriso/xorriso_private.h
+xorriso/xorrisoburn.h (xorriso_libisoburn_req_*)
+xorriso/xorriso_eng.html
+xorriso/make_xorriso_standalone.sh
+xorriso/configure_ac.txt
+Version leap to 0.1.5
+
+28 Apr 2008  [1714]
+xorriso/changelog.txt
+Documented changes and release timestamp
+
+------------------------------------ cycle  - xorriso-0.1.5 - 2008.04.28.122244
+
+2008.05.01.124248  [1716]
+libisoburn/isofs_wrap.c
+xorriso/xorriso.h
+xorriso/xorriso_private.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+xorriso/xorriso.1
+New option -error_behavior with a first occasion 'image_loading'
+
+1 May 2008  [1717]
+xorriso/convert_man_to_html.sh
+Fine tuning of HTML man page appearance
+
+1 May 2008  [1718]
+xorriso/xorriso.1
+Clarified "best_effort" behavior
+
+2008.05.01.135421  [1719]
+libisoburn/data_source.c
+Adjusted ds_read_block() to inofficial libisofs expectations
+
+2008.05.01.174110  [1720]
+libisoburn/data_source.c
+Adjusted ds_read_block() to inofficial libisofs expectations
+
+2008.05.02.072505  [1721]
+libisoburn/data_source.c
+Adjusted ds_read_block() to inofficial libisofs expectations
+
+2008.05.02.204942  [1722]
+xorriso/xorriso_private.h
+xorriso/xorriso.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+Working towards exclusion of user defined absolute paths and leaf patterns
+
+2008.05.03.151106  [1724]
+xorriso/xorriso_private.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+Working towards exclusion of user defined absolute paths and leaf patterns
+
+2008.05.03.223204  [1725] 
+xorriso/xorriso_private.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+Working towards exclusion of user defined absolute paths and leaf patterns
+
+2008.05.04.133525  [1726]
+xorriso/xorriso.c
+xorriso/xorriso.1
+New options -not_paths, -not_leaf, -not_list, -not_mgt, -as mkisofs -m
+
+4 May 2008  [1727]
+xorriso/xorriso_eng.html
+xorriso/changelog.txt
+Mentioned new options
+
+------------------------------------ cycle  - xorriso-0.1.5 - 2008.05.04.133525
+* New option -error_behavior with a first occasion 'image_loading'
+* New options -not_paths, -not_leaf, -not_list, -not_mgt, -as mkisofs -m
+
+
+2008.05.05.210317  [1728]
+xorriso/xorrisoburn.c
+After formatting DVD-RW write 128 MB and close track to end Intermediate State
+
+2008.05.06.084439  [1731]
+xorriso/xorrisoburn.c
+Calling isoburn_cancel_prepared_write() after failed isoburn_disc_write()
+
+2008.05.06.144606  [1732]
+libisoburn/isoburn.h
+libisoburn/isoburn.c
+libisoburn/isofs_wrap.c
+libisoburn/burn_wrap.c
+Experiment for TOC on overwriteables: Keep a target_head copy of session #1
+
+2008.05.07.071427  [1737]
+libisoburn/isoburn.h
+libisoburn/isoburn.c
+libisoburn/burn_wrap.c
+libisoburn/isofs_wrap.c
+Removed some outdated ifdef cases
+
+2008.05.07.175508  [1738]
+libisoburn/libisoburn.h
+libisoburn/isoburn.h
+libisoburn/burn_wrap.c
+Reading emulated toc info from overwriteable media, new API isoburn_toc_*()
+
+2008.05.07.175640  [1739]
+xorriso/xorrisoburn.c
+Making use of new isoburn_toc_* functions
+
+2008.05.07.214343  [1740]
+libisoburn/libisoburn.h
+libisoburn/burn_wrap.c
+New API function isoburn_read_iso_head()
+
+2008.05.07.214442  [1741]
+xorriso/xorrisoburn.c
+New format with -toc is more concise and shows volume id
+
+2008.05.08.141054  [1742]
+libisoburn/libisoburn.h
+libisoburn/isoburn.h
+libisoburn/burn_wrap.c
+Try to read header chain from alleged -ROM media (e.g. DVD+RW in -ROM drive)
+
+2008.05.08.141920  [1743]
+xorriso/xorriso.h
+xorriso/xorriso_private.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+xorriso/xorriso.1
+xorriso/xorriso_eng.html
+New TOC layout with volume id and sbsector=, new option -rom_toc_scan 
+
+8 May 2008  [1744]
+xorriso/xorriso_eng.html
+Mentioned new features
+
+------------------------------------ cycle  - xorriso-0.1.5 - 2008.05.08.141920
+* Emulated TOC on overwriteable media
+* New TOC layout with volume id and sbsector=
+* New option -rom_toc_scan
+
+
+2008.05.08.185350  [1745]
+libisoburn/isoburn.h
+libisoburn/isoburn.c
+libisoburn/burn_wrap.c
+Adjusted reply of isoburn_disc_get_msc1() to eventual -rom_toc_scan result
+
+8 May 2008  [1746]
+xorriso/xorriso.1
+Updated man page examples
+
+8 May 2008  [1747]
+xorriso/xorriso.1
+Updated man page examples
+
+------------------------------------ cycle  - xorriso-0.1.5 - 2008.05.08.205551
+
+9 May 2008  [1751]
+xorriso/xorriso_eng.html
+Updated details in web page
+
+2008.05.09.205517  [1752]
+libisoburn/isofs_wrap.c
+Trying to better handle non ISO images on -indev
+
+10 May 2008  [1761]
+xorriso/configure_ac.txt
+Adapted xorriso standalone production to new libburn cycle 0.4.7
+
+10 May 2008  [1762]
+xorriso/xorriso.1
+xorriso/xorriso_eng.html
+Minor change in -update_r example
+
+2008.05.10.194336  [1763]
+xorriso/xorrisoburn.h
+xorriso/xorrisoburn.c
+xorriso/xorriso.c
+Better behavior of update_r with no image present
+
+2008.05.12.080812  [1765]
+configure.ac
+libisoburn/libisoburn.h
+Switched requirements to libburn-0.4.6
+
+2008.05.12.081331  [1766]
+libisoburn/libisoburn.h
+libisoburn/burn_wrap.c
+New API call isoburn_set_msc1()
+
+2008.05.12.082733  [1767]
+xorriso/xorriso_private.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+xorriso/xorriso.1
+xorriso/xorriso_eng.html
+New option -load session|track|sbsector|volid
+
+------------------------------------ cycle  - xorriso-0.1.5 - 2008.05.12.082733
+* New option -load session|track|sbsector|volid
+* Now depending on libburn-0.4.6
+
+
+2008.05.12.193341  [1768]
+libisoburn/burn_wrap.c
+Reacted on harmless compiler warning
+
+2008.05.12.193642  [1769]
+xorriso/xorriso.c
+xorriso/xorrisoburn.h
+xorriso/xorrisoburn.c
+xorriso/xorriso.1
+New -blank and -format modes as_needed
+
+2008.05.13.115901  [1770]
+xorriso/xorriso.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.h
+xorriso/xorrisoburn.c
+xorriso/xorriso.1
+xorriso/xorriso_eng.html
+New option -list_formats
+
+2008.05.13.135251  [1771]
+libisoburn/isoburn.h
+libisoburn/isoburn.c
+libisoburn/isofs_wrap.c
+libisoburn/burn_wrap.c
+xorriso/xorrisoburn.c
+xorriso/xorriso.1
+Corrected strange behavior with non-ISO images on overwriteable media
+
+2008.05.13.153837 [1772]
+xorriso/xorrisoburn.c
+Prepared Xorriso_get_profile() for potential call without flag bit1
+
+2008.05.13.180624  [1773]
+xorriso/xorrisoburn.c
+Handled -list_format with non MMC drives
+
+2008.05.13.180912  [1774]
+xorriso/xorriso.h
+xorriso/xorriso.c
+xorriso/xorriso.1
+Eat up leading dashes with command options, convert inner dashes to underscores
+
+------------------------------------ cycle  - xorriso-0.1.5 - 2008.05.13.180912
+* New -blank and -format modes as_needed
+* New option -list_formats
+
+2008.05.14.114548  [1775]
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+xorriso/xorriso.1
+New -format types by_index and fast_by_index
+
+2008.05.14.173201  [1779]
+configure.ac
+libisoburn/libisoburn.h
+Required libburn version is now 0.4.7 (because of DVD-RAM BD-RE bug fix)
+
+2008.05.14.173430  [1780]
+xorriso/xorrisoburn.c
+Automatic fast format on attempt to write to unformatted DVD-RAM or BD-RE 
+
+2008.05.14.174846  [1781]
+xorriso/xorriso_private.h
+Uploaded forgotten enhancements
+
+2008.05.15.092028  [1783]
+xorriso/xorriso.c
+Enabled a pacifier for compare_r
+
+2008.05.15.150041  [1784]
+xorriso/xorriso.h
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+xorriso/xorriso.1
+xorriso/xorriso_eng.html
+New options -map and -map_single
+
+2008.05.15.192118  [1785]
+xorriso/xorriso.c
+Bug fix: -update_r and others did not work properly with relative paths
+
+------------------------------------ cycle  - xorriso-0.1.5 - 
+* New options -map and -map_single
+* Bug fix: -update_r and others did not work properly with relative paths
+
+
+2008.05.17.162753  [1794]
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+Corrected ugly message with -update_r and root directory
+
+2008.05.17.170001  [1796]
+configure.ac
+README
+libisoburn/libisoburn.h
+xorriso/README
+xorriso/xorriso_timestamp.h
+xorriso/xorriso_private.h
+xorriso/xorrisoburn.h
+xorriso/xorriso_eng.html
+xorriso/make_xorriso_standalone.sh
+xorriso/configure_ac.txt
+Version leap to 0.1.6, requiring libburn-0.4.8 now
+
+2008.05.18.070001  [1797]
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+Bug fix: -findi operated on nodes which ceased existence shortly before
+
+18 May 2008  []
+xorriso/changelog.txt
+Documented changes and release timestamp
+
+
+---------------------------------- release  - xorriso-0.1.6 - 2008.05.18.070001
+* New option -error_behavior with a first occasion 'image_loading'
+* New options -not_paths, -not_leaf, -not_list, -not_mgt, -as mkisofs -m
+* Emulated TOC on overwriteable media
+* New TOC layout with volume id and sbsector=
+* New option -rom_toc_scan
+* New option -load session|track|sbsector|volid
+* Now depending on libburn-0.4.6
+* New -blank and -format modes as_needed
+* New option -list_formats
+* New options -map and -map_single
+* Bug fix: -update_r and others did not work properly with relative paths
+* Bug fix: -findi operated on nodes which ceased existence shortly before
+
+
+2008.05.18.082208  [1798]
+xorriso/xorriso.c
+xorriso/xorrisoburn.c
+Bug fix: -findi operated on nodes which ceased existence shortly before
+
+  []
+configure.ac
+README
+libisoburn/libisoburn.h
+xorriso/README
+xorriso/xorriso_timestamp.h
+xorriso/xorriso_private.h
+xorriso/xorrisoburn.h
+xorriso/xorriso_eng.html
+xorriso/make_xorriso_standalone.sh
+xorriso/configure_ac.txt
+xorriso/changelog.txt
+Version leap to 0.1.7, requiring libburn-0.4.8 now
+
+------------------------------------ cycle  - xorriso-0.1.7 - 2008.05.18.
+
+------------------------------------ cycle  - xorriso-0.1.7 - 
+------------------------------------ cycle  - xorriso-0.1.7 - 
+

 ===============================================================================
                                    TODO
@ -2085,25 +2647,14 @@ Document changes and release timestamp

 ------------------------------------------------- important

- improved read performance:
-> libisoburn/data_source.c: ds_read_block()
-  - multi-tile cache for image data reading
-
- pacifier for -compare_r : try read pacifier without newline
+make Xorriso_prescan_args() safe against misunderstandings

 ------------------------------------------------- development

- report LBA of session start after writing, have LBA log file
- evaluate possibility of emulated session table on overwriteables
-
-
 - mkisofs,cdrecord multi session

 - -restore
 ??? -compare_l -update_l /disk_path_start iso_rr_path_start path[s] --
-??? backup area shaping with -yes -not for -compare_r and -update_r ?
-
- Make use of iso_tree_add_new_node() in Xorriso_tree_graft_node()


 > Relative addressing and pattern matching :
@ -2131,12 +2682,6 @@ Document changes and release timestamp

 - Introduce an interrupt key for dialog

-------------------------------------------- jump to libburn 0.4.4
-
- make use of burn_sev_to_text() in libisoburn and xorriso
-
- If iso_msgs_submit() : use it in isoburn_report_iso_error()
-

 ===============================================================================
                   This is the dirty end of the todo list.
--- a/xorriso/configure_ac.txt
+++ b/xorriso/configure_ac.txt
@ -1,4 +1,4 @@
-AC_INIT([xorriso], [0.1.3], [http://libburnia-project.org])
+AC_INIT([xorriso], [0.1.6], [http://libburnia-project.org])
 AC_PREREQ([2.50])
 dnl AC_CONFIG_HEADER([config.h])	

@ -9,7 +9,7 @@ AM_INIT_AUTOMAKE([subdir-objects])

 BURN_MAJOR_VERSION=0
 BURN_MINOR_VERSION=4
-BURN_MICRO_VERSION=5
+BURN_MICRO_VERSION=9
 AC_SUBST(BURN_MAJOR_VERSION)
 AC_SUBST(BURN_MINOR_VERSION)
 AC_SUBST(BURN_MICRO_VERSION)
--- a/xorriso/convert_man_to_html.sh
+++ b/xorriso/convert_man_to_html.sh
@ -70,6 +70,8 @@ then
  -e 's/<b>Drive and media related inquiry actions:<\/b>/\&nbsp;<BR><b>Drive and media related inquiry actions:<\/b><BR>\&nbsp;<BR>/' \
  -e 's/<b>Navigation in ISO image/\&nbsp;<BR><b>Navigation in ISO image/' \
  -e 's/^filesystem:<\/b>/filesystem:<\/b><BR>\&nbsp;<BR>/' \
+  -e 's/<b>Command compatibility emulations:<\/b>/\&nbsp;<BR><b>Command compatibility emulations:<\/b><BR>\&nbsp;<BR>/' \
+  -e 's/^<p><b>&minus;as</<p>\&nbsp;<BR><b>\&minus;as</' \
  -e 's/<b>Scripting, dialog and/\&nbsp;<BR><b>Scripting, dialog and/' \
  -e 's/^features:<\/b>/features:<\/b><BR>\&nbsp;<BR>/' \
  -e 's/<b>Support for frontend/\&nbsp;<BR><b>Support for frontend/' \
--- a/xorriso/make_xorriso_standalone.sh
+++ b/xorriso/make_xorriso_standalone.sh
@ -25,11 +25,11 @@
 current_dir=$(pwd)
 lone_dir="$current_dir"/"xorriso-standalone"

-xorriso_rev=0.1.3
+xorriso_rev=0.1.6
 # For unstable uploads:
-xorriso_pl=""
+# xorriso_pl=""
 # For stable releases:
-# xorriso_pl=".pl00"
+xorriso_pl=".pl00"

 with_bootstrap_tarball=1

--- a/xorriso/xorriso.1
+++ b/xorriso/xorriso.1
@ -2,7 +2,7 @@
 .\" First parameter, NAME, should be all caps
 .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 .\" other parameters are allowed: see man(7), man(1)
-.TH XORRISO 1 "April, 3, 2008"
+.TH XORRISO 1 "May, 15, 2008"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@ -144,11 +144,13 @@ There are two families of media in the MMC standard:
 .br
 \fBMulti-session\fR media are CD-R, CD-RW, DVD-R, DVD+R, DVD+R/DL, and
 unformatted DVD-RW. These media provide a table of content which
-describes their existing sessions.
+describes their existing sessions. See option \fB-toc\fR.
 .br
 \fBOverwriteable\fR media are DVD-RAM, DVD+RW, and formatted DVD-RW.
 They allow random write access but do not provide information about their
-session history.
+session history. If they contain one or more ISO 9660 sessions and if the
+first session was written by xorriso, then a table of content can
+be emulated. Else only a single overall session will be visible.
 .br
 DVD-RW media can be formatted by -format full. 
 They can be made unformatted by -blank deformat.
@ -164,10 +166,10 @@ capabilities.
 suitable for xorriso.
 .br
 Blank is the state of newly purchased optical media.
-With used CD-RW and DVD-RW it can be achieved by action -blank "fast".
+With used CD-RW and DVD-RW it can be achieved by action -blank "as_needed".
 Overwriteable media are considered blank unless they contain an ISO image
-suitable for xorriso. Action -blank "fast" can be used to invalidate the image
-on overwriteable media.
+suitable for xorriso. Action -blank "as_needed" can be used to invalidate the
+image on overwriteable media, or to apply eventual mandatory formatting.
 .br
 \fBAppendable\fR media accept further sessions. Either they are MMC
 multi-session media in appendable state, or they are overwriteable media
@ -182,7 +184,12 @@ Closed is the state of DVD-ROM media and of multi-session media which were
 written with option -close on. If the drive is incapable of writing it will
 probably show any media as closed CD-ROM resp. DVD-ROM.
 .br
-Overwriteable media assume this state only in such read-only drives.
+Overwriteable media assume this state in such read-only drives or if they
+contain unrecognizable data in the first 32 data blocks.
+.br
+\fBRead-only\fR drives may or may not show session histories of multi-session
+media. Often only the first and the last session are visible. Sometimes
+not even that. Option -rom_toc_scan might or might not help in such cases.
 .SS
 .B Creating, Growing, Modifying:
 .br
@ -212,7 +219,8 @@ Growing is achieved by option -dev.
 The write method of \fBmodifying\fR produces compact filesystem
 images with no outdated files or directory trees. Modifying can write its
 images to target media which are completely unsuitable for multi-session
-operations. E.g. fast blanked DVD-RW, named pipes, character devices, sockets.
+operations. E.g. DVD-RW which were treated with -blank deformat_quickest,
+named pipes, character devices, sockets.
 On the other hand modified sessions cannot be written to appendable media
 but to blank media only.
 .br
@ -285,7 +293,7 @@ among the start arguments. Do not try to fool this ban via backdoor addresses
 to stdout.
 .br
 If stdout is used as drive, then -use_readline is permanently disabled.
-Use of backdoors will cause severe memory and/or terminal corruption.
+Use of backdoors will cause severe memory and/or tty corruption.
 .PP
 Be aware that especially the superuser can write into any accessible file or
 device by using its path with the "stdio:" prefix. Addresses without prefix
@ -391,6 +399,9 @@ All command words are shown with a leading dash although this dash is not
 mandatory for the option to be recognized. There may be future emulation
 modes, where dashes may become mandatory in order to distinguish options
 from file addresses.
+.br
+Normally any number of leading dashes is ignored with command words and
+inner dashes are interpreted as underscores.
 .TP
 .B Aquiring source and target drive:
 .TP
@ -410,7 +421,7 @@ An empty address string "" gives up the current device
 without aquiring a new one.
 .TP
 \fB\-indev\fR address
-Set input drive and load eventual ISO image. If the new input drive differs
+Set input drive and load an eventual ISO image. If the new input drive differs
 from -outdev then switch from growing to modifying. The same rules and
 restrictions apply as with -dev.
 .TP
@ -430,6 +441,48 @@ apply. See above paragraph "Libburn drives".
 An empty address string "" gives up the current output drive
 without aquiring a new one. No writing is possible without an output drive.
 .TP
+\fB\-load\fR entity id
+Load a particular (possibly outdated) ISO image from a -dev or -indev which
+hosts more than one session. Usually all available sessions are shown with
+option -toc.
+.br
+entity depicts the kind of addressing. id depicts the particular
+address. The following entities are defined:
+.br
+"auto" with any id addresses the last session in -toc. This is the default.
+.br
+"session" with id being a number as of a line "ISO session", column "Idx".
+.br
+"track" with id being a number as of a line "ISO track", column "Idx".
+.br
+"lba" or "sbsector" with a number as of a line "ISO ...", column "sbsector".
+.br
+"volid" with a text as of a line "ISO ...", column "Volume Id".
+.br
+Adressing a non-existing entity or one which does not represent an ISO
+image will either abandon -indev or at least lead to a blank image.
+.br
+If an input drive is set at the moment when -load is executed, then the
+addressed ISO image is loaded immediately. Else, the setting will be pending
+until the next -dev or -indev. After the image has been loaded once, the
+setting is valid for -rollback until next -dev or -indev, where it
+will be reset to "auto".
+.TP
+\fB\-rom_toc_scan\fR "on"|"off"
+Read-only drives do not tell the actual media type but show any media as
+ROM (e.g. as DVD-ROM). The session history of MMC multi-session media might
+be truncated to first and last session or even be completely false.
+(The eventual emulated history of overwriteable media is not affected by this.)
+.br
+To have in case of failure a chance of getting the session history and
+especially the address of the last session, there is a scan for ISO 9660
+filesystem headers which might help but also might yield worse results
+than the drive's table of content. At its end it can cause read attempts
+to invalid addresses and thus ugly drive behavior.
+.br
+To be in effect, -rom_toc_scan has to be enabled by "on" before the -*dev
+command which aquires drive and media.
+.TP
 \fB\-ban_stdio_write\fR
 Allow for writing only the usage of MMC optical drives. Disallow
 to write the result into files of nearly arbitrary type.
@ -546,22 +599,12 @@ Like -add but read the parameter words from file disk_path
 or standard input if disk_path is "-". 
 The list must contain exactly one pathspec resp. disk_path pattern per line. 
 .TP
-\fB\-cpr\fR disk_path [***] iso_rr_path
-Insert the given files or directory trees from filesystem 
-into the ISO image.
-.br
-The rules for generating the ISO addresses are similar as with
-shell command cp -r. Nevertheless, directories of the iso_rr_path
-are created if necessary. Especially a not yet existing iso_rr_path
-will be handled as directory if multiple disk_paths are present.
-The leafnames of the multiple disk_paths will be grafted under that
-directory as would be done with an existing directory.
-.br
-If a single disk_path is present then a non-existing iso_rr_path will
-get the same type as the disk_path.
-.br
-If a disk_path does not begin with '/' then -cdx is prepended.
-If the iso_rr_path does not begin with '/' then -cd is prepended. 
+\fB\-map\fR disk_path iso_rr_path
+Insert file object disk_path into the ISO image as iso_rr_path. If disk_path
+is a directory then its whole sub tree is inserted into the ISO image.
+.TP
+\fB\-map_single\fR disk_path iso_rr_path
+Like -map, but if disk_path is a directory then its sub tree is not inserted.
 .TP
 \fB\-update\fR disk_path iso_rr_path
 Compare file object disk_path with file object iso_rr_path. If they do not
@ -570,6 +613,10 @@ a matching copy of disk_path. This comparison will imply lengthy content
 reading before a decision is made. On the other hand it strives for the
 smallest possible amount of add-on data which is needed to achieve the
 matching copy.
+.br
+If disk_path is a directory and iso_rr_path does not exist yet, then the
+whole subtree will be inserted. Else only directory attributes will be
+updated.
 .TP
 \fB\-update_r\fR disk_path iso_rr_path
 Like -update but working recursively. I.e. all file objects below both
@ -583,7 +630,7 @@ should always be the same as with the first adding of disk_path as iso_rr_path.
 If iso_rr_path does not exist yet, then it gets added. If disk_path does not
 exist, then iso_rr_path gets deleted.
 .br
-update_r is also a convenient compromise between -add addressing and -cp_r
+-update_r is also a convenient compromise between -add addressing and -cpr
 addressing: Its semantics is similar to -add and thus avoids the pitfalls
 inherited from cp -r behavior. Its syntax resembles cp, though.
 .TP
@ -639,6 +686,23 @@ to the directory if it already contains all parts of the old disk file.
 If not all parts are present, then only those present parts will
 be updated.
 .TP
+\fB\-cpr\fR disk_path [***] iso_rr_path
+Insert the given files or directory trees from filesystem 
+into the ISO image.
+.br
+The rules for generating the ISO addresses are similar as with
+shell command cp -r. Nevertheless, directories of the iso_rr_path
+are created if necessary. Especially a not yet existing iso_rr_path
+will be handled as directory if multiple disk_paths are present.
+The leafnames of the multiple disk_paths will be grafted under that
+directory as would be done with an existing directory.
+.br
+If a single disk_path is present then a non-existing iso_rr_path will
+get the same type as the disk_path.
+.br
+If a disk_path does not begin with '/' then -cdx is prepended.
+If the iso_rr_path does not begin with '/' then -cd is prepended. 
+.TP
 \fB\-rm\fR iso_rr_path [***]
 Delete the given files from the ISO image.
 .br
@ -869,18 +933,23 @@ Combined -commit and -eject. When writing has finished do not make
 -indev and/or -outdev. Eventually give up any non-ejected drive.
 .TP
 \fB\-blank\fR mode
-Blank media resp. invalidate ISO image on media if not -dummy
-is activated.
+Make media ready for writing from scratch (if not -dummy is activated).
 .br
 This affects only the -outdev not the -indev.
 If both drives are the same and if the ISO image was altered
 then this command leads to a FAILURE event.
 Defined modes are:
- fast, all, deformat, deformat_quickest
+  as_needed, fast, all, deformat, deformat_quickest
+.br
+"as_needed" cares for used CD-RW, DVD-RW and for used overwriteable media
+by applying -blank "fast". It applies -format "full" to  yet unformatted
+DVD-RAM or BD-RE.
 .br
 "fast" and "all" make CD-RW and unformatted DVD-RW re-usable,
 or invalidate overwriteable ISO images.
+.br
 "deformat" converts overwriteable DVD-RW into unformatted ones.
+.br
 "deformat_quickest" is a faster way to deformat or blank DVD-RW
 but produces media which are only suitable for a single session.
 xorriso will write onto them only if option -close is set to "on".
@ -891,28 +960,111 @@ reported percentages. Blanking was successful if no SORRY event or
 worse occured.
 .TP
 \fB\-format\fR mode
-Convert unformatted DVD-RW into overwriteable ones,
-"de-ice" DVD+RW.
-For now, mode should be the word "full".
+Convert unformatted DVD-RW into overwriteable ones, "de-ice" DVD+RW, format
+newly purchased BD-RE, re-format DVD-RAM or BD-RE.
 .br
-This action has no effect on media if -dummy is activated.
+Defined modes are:
 .br
-Be warned that re-formatting DVD+RW is considered to be risky
-to the media's health. DVD+RW get formatted as far as needed
-during writing, but an entirely formatted media might be better
-readable in some DVD players.
+  as_needed, full, fast, by_index_<num>, fast_by_index_<num> 
 .br
-On the other hand unreliable DVD+RW can sometimes be repaired by
-re-formatting.
+"as_needed" formats yet unformatted DVD-RW, DVD-RAM, BD-RE. Other media
+are left untouched.
+.br
+"full" (re-)formats DVD-RW, DVD+RW, DVD-RAM, BD-RE.
+.br
+"fast" does the same as "full" but tries to be quicker.
+.br
+"by_index_" selects a format out of the descriptor list issued by option
+-list_formats. The index number from that list is to be appended to the
+mode word. E.g: "by_index_3".
+.br
+"fast_by_index_" does the same as "by_index_" but tries to be quicker.
+.br
+The formatting action has no effect on media if -dummy is activated.
+.br
+Formatting is normally needed only once during the lifetime of a media,
+if ever. But it is a reason for re-formatting if:
+.br
+ DVD-RW was deformatted by -blank,
+.br
+ DVD+RW has read failures (re-formatting might help or not),
+.br
+ DVD-RAM or BD-RE shall change their amount of defect reserve.
 .br
-
 The progress reports issued by some drives while formatting are
 quite unrealistic. Do not conclude success or failure from the
 reported percentages. Formatting was successful if no SORRY event
-or worse occured.
+or worse occured. Be patient with apparently frozen progress.
+.TP
+\fB\-list_formats\fR
+Put out a list of format descriptors as reported by the output drive for
+the current media. The list gives the index number after "Format idx",
+a MMC format code, the announced size in blocks (like "2236704s")
+and the same size in MiB. 
+.br
+MMC format codes are manifold. Most important are:
+"00h" general formatting, "01h" increases reserve space for DVD-RAM,
+"26h" for DVD+RW, "30h" for BD-RE with reserve space,
+"31h" for BD-RE without reserve space.
+.br
+Smaller format size with DVD-RAM or BD-RE means more reserve space.
 .TP
 .B Settings for data insertion:
 .TP
+\fB\-not_mgt\fR code[:code[...]]
+Control the behavior of the exclusion lists.
+.br
+Exclusion processing happens before disk_paths get mapped to the ISO image
+and before disk files get compared with image files.
+The absolute disk path of the source is matched against the -not_paths list.
+The leafname of the disk path is matched against the patterns in the -not_leaf
+list. If a match is detected then the disk path will not be regarded as an
+existing file and not be added to the ISO image.
+.br
+Several codes are defined.
+The _on/_off settings persist until they are revoked by their_off/_on
+counterparts.
+.br
+"erase" empties the lists which were accumulated by -not_paths and -not_leaf.
+.br
+"reset" is like "erase" but also re-installs default behavior.
+.br
+"off" disables exclusion processing temporarily without invalidating
+the lists and settings.
+.br
+"on" re-enables exclusion processing.
+.br
+"param_off" applies exclusion processing only to paths below disk_path
+parameter of commands. I.e. explicitely given disk_paths are exempted
+from exclusion processing.
+.br
+"param_on" applies exclusion processing to command parameters as well as
+to files below such parameters.
+.br
+"subtree_off" with "param_on" excludes parameter paths only if they
+match a -not_paths item exactly.
+.br
+"subtree_on" additionally excludes parameter paths which lead to a file
+address below any -not_paths item.
+.br
+"ignore_off" treats excluded disk files as if they were missing. I.e. they
+get reported with -compare and deleted from the image with -update.
+.br
+"ignore_on" keeps excluded files out of -compare or -update activities.
+.TP
+\fB\-not_paths\fR disk_path [***]
+Add the given paths to the list of excluded absolute disk paths. If a given
+path is relative, then the current -cdx is prepended to form an absolute path.
+Eventual pattern matching happens at definition time and not when exclusion
+checks are made.
+.br
+(Do not forget to end the list of disk_paths by "--")
+.TP
+\fB\-not_leaf\fR pattern
+Add a single shell parser style pattern to the list of exclusions for
+disk leafnames. These patterns are evaluated when the exclusion checks are
+made.
+.TP
 \fB\-follow\fR occasion[:occasion[...]]
 Enable or disable resolution of symbolic links and mountpoints under
 disk_paths. This applies to actions -add, -du*x, -ls*x, -findx,
@ -1183,6 +1335,22 @@ A special property of this option is that the first -report_about setting
 among the start arguments is in effect already when the first operations
 of xorriso begin. Only "-report_about" with dash "-" is recognized that way.
 .TP
+\fB\-error_behavior\fR occasion behavior
+Control the program behavior at problem event occasions.
+.br
+For now this applies only to occasion "image_loading" which is given while
+an image tree is read from the input device. There are three behaviors
+available:
+.br
+"best_effort" goes on with reading after events with severity below FAILURE
+if the threshold of option -abort_on allows this.
+.br
+"failure" aborts image tree reading on first event of at least SORRY.
+It issues an own FAILURE event.
+.br
+"fatal" acts like "failure" but issues the own event as FATAL.
+This is the default.
+.TP
 .B Dialog mode control:
 .TP
 \fB\-dialog\fR "on"|"off"
@ -1240,14 +1408,20 @@ use -rollback to revoke the whole session.
 .TP
 \fB\-toc\fR
 .br
-Show media specific table of content. This is the media
-structure, not the ISO image directory tree. In case of
-overwriteable media holding a valid ISO image, a single
-session gets fabricated from the ISO image size info.
+Show media specific table of content. This is the media session history,
+not the ISO image directory tree.
+.br
+In case of overwriteable media holding a valid ISO image, a single session
+gets fabricated from the ISO image size info. But if the first session on the
+overwriteable media was written by xorriso then in most cases a complete
+session history can be emulated.
 .br
 A drive which is incapable of writing may show any media as CD-ROM or DVD-ROM
 with only one or two sessions on it. The last of these sessions is supposed
 to be the most recent real session then.
+.br
+Some read-only drives and media show no usable session history at all.
+Eventually option -rom_toc_scan might help.
 .TP
 \fB\-devices\fR
 Show list of available MMC drives with the addresses of
@ -1264,7 +1438,7 @@ who is able to see all drives.
 .br
 Drives which are occupied by other processes get not shown.
 .TP
-\fB\-print-size\fR
+\fB\-print_size\fR
 Print the foreseeable consumption of 2048 byte blocks
 by next -commit. This can last a while as a -commit gets
 prepared and only in last moment is revoked by this option.
@ -1437,8 +1611,8 @@ Personality "\fBmkisofs\fR" accepts the options listed with:
 .br
  -as mkisofs -help --
 .br
-Among them: -R (always on), -J, -graft-points, -o, -path-list, -print-size, -V,
-v, -version, pathspecs as with xorriso -add. A lot of options are not
+Among them: -R (always on), -J, -graft-points, -o, -path-list, -m, -print-size,
+-V, -v, -version, pathspecs as with xorriso -add. A lot of options are not
 supported and lead to failure of the mkisofs emulation. Some are ignored,
 but better do not rely on this tolerance.
 .br
@ -1564,8 +1738,7 @@ This transport becomes visible with -report_about "ALL".
 If path is not empty it gives the address of a plain text file where
 a log record gets appended after each session. This log can be used to
 determine the start_lba of a session for mount option sbsector= from
-date or volume id. With non-multi-session media this is currently the only
-way to obtain this parameter.
+date or volume id.
 .br
 Record format is: timestamp start_lba size volume-id
 .br
@ -1658,19 +1831,15 @@ Re-add some wanted stuff.
 Because no -dialog "on" is given, the program will then end by committing the
 session to media.
 .br
+\fB$\fR cd /home/me
+.br
 \fB$\fR xorriso -outdev /dev/sr2 \\
 .br
- -blank fast \\
+ -blank as_needed \\
 .br
- -pathspecs on \\
+ -map /home/me/sounds /sounds \\
 .br
- -add \\
-.br
-   /sounds=/home/me/sounds \\
-.br
-   /pictures \\
-.br
-   -- \\
+ -map /home/me/pictures /pictures \\
 .br
 -rm_r \\
 .br
@ -1682,12 +1851,12 @@ session to media.
 .br
   -- \\
 .br
- -add \\
+ -cd / \\
 .br
-   /pictures/confidential/work*
+ -add pictures/confidential/work*
 .br
 Note that '/pictures/*private*' is a pattern for iso_rr_paths
-while /pictures/confidential/work* gets expanded by the shell
+while pictures/confidential/work* gets expanded by the shell
 with addresses from the hard disk.
 .SS
 .B A dialog session doing about the same
@ -1702,7 +1871,7 @@ made ready for being overwritten and the loaded ISO image is made empty.
 In order to be able to eject the media, the session needs to be committed
 explicitely.
 .br
-.B $ xorriso -pathspecs on -dialog on -page 20 80
+.B $ xorriso -dialog on -page 20 80 -disk_pattern on
 .br
 enter option and arguments :
 .br
@ -1710,11 +1879,11 @@ enter option and arguments :
 .br
 enter option and arguments :
 .br
-.B \-blank fast
+.B \-blank as_needed
 .br
 enter option and arguments :
 .br
-.B \-add /sounds=/home/me/sounds /pictures
+.B \-map /home/me/sounds /sounds -map /home/me/pictures /pictures
 .br
 enter option and arguments :
 .br
@ -1722,7 +1891,11 @@ enter option and arguments :
 .br
 enter option and arguments :
 .br
-.B \-add /pictures/confidential/office /pictures/confidential/factory
+.B \-cdx /home/me/pictures -cd /pictures
+.br
+enter option and arguments :
+.br
+.B \-add confidential/office confidential/factory
 .br
 enter option and arguments :
 .br
@ -1754,15 +1927,9 @@ Add new directory trees /sounds and /movies. Burn to the same media and eject.
 .br
 -chmod go-rwx /pictures/restricted -- \\
 .br
- -pathsspecs on \\
+ -map /home/me/prepared_for_dvd/sounds_dummy /sounds \\
 .br
- -add \\
-.br
-   /sounds=/home/me/prepared_for_dvd/sounds_dummy \\
-.br
-   /movies=/home/me/prepared_for_dvd/movies \\
-.br
-   -- \\
+ -map /home/me/prepared_for_dvd/movies /movies \\
 .br
 -commit -eject all
 .SS
@ -1777,7 +1944,7 @@ first and only session to the output drive.
 .br
 ...
 .br
- -outdev /dev/sr0 -blank fast \\
+ -outdev /dev/sr0 -blank as_needed \\
 .br
 -commit -eject all
 .SS
@ -1842,14 +2009,19 @@ compare them with their disk counterparts,
 add disk file objects which are missing yet,
 overwrite those which are different on disk,
 and delete those which have vanished on disk.
+But do not add or overwrite files matching *.o, *.swp.
 .br
 \fB$\fR xorriso -dev /dev/sr0 \\
+.br
+ -volid PROJECTS_MAIL_"$(date '+%Y_%m_%d_%H%M%S')" \\
+.br
+ -not_leaf '*.o' -not_leaf '*.swp' \\
 .br
 -update_r /home/thomas/open_source_projects /open_source_projects \\
 .br
 -update_r /home/thomas/personal_mail /personal_mail \\
 .br
- -commit_eject all
+ -commit -toc -eject all
 .br
 To be used several times on the same media, whenever an update of
 the two disk trees to the media is desired. Begin with blank media and start
@ -1860,11 +2032,15 @@ This makes most sense with backups on non-erasable media like CD-R,
 DVD-R, DVD+R if the full backup leaves substantial remaining capacity
 on media and if the expected changes are much smaller than the full backup.
 An update run will probably save no time but last longer than a full backup.
+Another good reason may be given if read speed is much higher than write speed.
 .br 
 With \fBmount\fR option \fB"sbsector="\fR it is possible to access the session
-trees which represent the older backup versions. Multi-session media can tell
-the sbsector by xorriso option -toc, as "data   lba:". For other media one
-may set before writing a suitable path for xorriso option -session_log where
+trees which represent the older backup versions. Multi-session media and
+most overwriteable media written by xorriso can tell
+the sbsector by xorriso option -toc.
+.br
+Another way to keep track of incremental sessions is to
+set before writing a suitable path for xorriso option -session_log where
 the sbsector number gets recorded as the second word in each line.
 .br
 With CD media, Linux mount accepts session numbers directly by its option
@ -1873,8 +2049,7 @@ With CD media, Linux mount accepts session numbers directly by its option
 \fBDo not write more than about 50 sessions\fR to one multi-session media.
 Theoretical limits are higher but in practice the media deteriorate more early.
 It might also be that your operating system has a session limit with mount.
-Always have a blank media ready to perform a full backup in case the update
-attempt fails. An overview of sessions is given by option -toc.
+An overview of sessions is given by option -toc.
 .br
 Sessions on multi-session media are separated by several MB of unused blocks.
 So with small sessions the payload capacity can become substantially lower
@ -1886,14 +2061,17 @@ automatically.
 Have at least two media which you use alternatingly. So only older backups
 get endangered by the new write operation, while the newest backup is
 stored safely on a different media.
+Always have a blank media ready to perform a full backup in case the update
+attempt fails due to insufficient remaining capacity.
 .br 
 If you have enough re-useable media for a round-robin scheme then better do
 full backups with blank media each time. Blanking can be achieved by
 either a separate run:
 .br
-\fB$\fR xorriso -outdev /dev/sr0 -blank fast -eject all
+\fB$\fR xorriso -outdev /dev/sr0 -blank as_needed -eject all
 .br
-or in the update run by using option -blank "fast" before option -update_r.
+or in the update run by using option -blank "as_needed" before
+option -update_r.
 .br
 .SH FILES
 .SS 
--- a/xorriso/xorriso.c
+++ b/xorriso/xorriso.c
--- a/xorriso/xorriso.h
+++ b/xorriso/xorriso.h
@ -268,6 +268,14 @@ int Xorriso_option_eject(struct XorrisO *xorriso, char *which, int flag);
 */
 int Xorriso_option_end(struct XorrisO *xorriso, int flag);

+/* Option -errfile_log marked|plain  path|-|"" */
+int Xorriso_option_errfile_log(struct XorrisO *xorriso,
+                               char *mode, char *path, int flag);
+
+/* Option -error_behavior */
+int Xorriso_option_error_behavior(struct XorrisO *xorriso, 
+                                  char *occasion, char *behavior, int flag);
+
 /* Option -iso_rr_pattern "on"|"ls"|"off" */
 int Xorriso_option_iso_rr_pattern(struct XorrisO *xorriso, char *mode,
                                  int flag);
@ -298,6 +306,15 @@ int Xorriso_option_history(struct XorrisO *xorriso, char *line, int flag);
 /* Option -joliet "on"|"off" */
 int Xorriso_option_joliet(struct XorrisO *xorriso, char *mode, int flag);

+/* Option -list_formats */
+int Xorriso_option_list_formats(struct XorrisO *xorriso, int flag);
+
+/* Option -load session|track|sbsector value */
+/* @return <=0 error , 1 success, 2 revoked by -reassure
+*/
+int Xorriso_option_load(struct XorrisO *xorriso, char *adr_mode,
+                          char *adr_value, int flag);
+
 /* Option -logfile */
 int Xorriso_option_logfile(struct XorrisO *xorriso, char *channel, 
                                                      char *fileadr, int flag);
@ -322,6 +339,13 @@ int Xorriso_option_lsi(struct XorrisO *xorriso, int argc, char **argv,
 int Xorriso_option_lsx(struct XorrisO *xorriso, int argc, char **argv,
                      int *idx, int flag);

+/* Option -map */
+/* @param flag bit0=do not report the added item
+               bit1=do not reset pacifier, no final pacifier message
+*/
+int Xorriso_option_map(struct XorrisO *xorriso, char *disk_path,
+                       char *iso_path, int flag);
+
 /* Option -mark */
 int Xorriso_option_mark(struct XorrisO *xorriso, char *mark, int flag);

@ -336,6 +360,13 @@ int Xorriso_option_mvi(struct XorrisO *xorriso, int argc, char **argv,
 /* Option -no_rc */
 int Xorriso_option_no_rc(struct XorrisO *xorriso, int flag);

+/* Option -not_leaf */
+int Xorriso_option_not_leaf(struct XorrisO *xorriso, char *pattern, int flag);
+
+/* Option -not_paths */
+int Xorriso_option_not_paths(struct XorrisO *xorriso, int argc, char **argv,
+                             int *idx, int flag);
+
 /* Option -options_from_file*/
 /* @return <=0 error , 1 = success , 3 = request to end program run */
 int Xorriso_option_options_from_file(struct XorrisO *xorriso, char *adr,
@ -362,7 +393,7 @@ int Xorriso_option_pkt_output(struct XorrisO *xorriso, char *mode, int flag);
 /* Option -print */
 int Xorriso_option_print(struct XorrisO *xorriso, char *text, int flag);

-/* Option -print-size
+/* Option -print_size
   @param flag bit0= report in mkisofs compatible form on real stdout
 */
 int Xorriso_option_print_size(struct XorrisO *xorriso, int flag);
@ -382,6 +413,9 @@ int Xorriso_option_pwdi(struct XorrisO *xorriso, int flag);
 /* Option -pwdx */
 int Xorriso_option_pwdx(struct XorrisO *xorriso, int flag);

+/* Option -reassure "on"|"tree"|"off" */
+int Xorriso_option_reassure(struct XorrisO *xorriso, char *mode, int flag);
+
 /* Option -report_about */
 int Xorriso_option_report_about(struct XorrisO *xorriso, char *severity, 
                                int flag);
@ -390,8 +424,8 @@ int Xorriso_option_report_about(struct XorrisO *xorriso, char *severity,
 int Xorriso_option_return_with(struct XorrisO *xorriso, char *severity,
                               int exit_value, int flag);

-/* Option -reassure "on"|"tree"|"off" */
-int Xorriso_option_reassure(struct XorrisO *xorriso, char *mode, int flag);
+/* Option -revoke_exclusions */
+int Xorriso_option_revoke_exclusions(struct XorrisO *xorriso, int flag);

 /* Options -rm alias -rmi , -rm_r alias -rm_ri , -rmdir alias -rmdiri */
 /* @param flag bit0=recursive , bit2= remove empty directory: rmdir */
@ -399,10 +433,15 @@ int Xorriso_option_rmi(struct XorrisO *xorriso, int argc, char **argv,
                       int *idx, int flag);

 /* Option -rollback */
-/* @return <=0 error , 1 success, 2 revoked by -reassure
+/* @param flag bit0= do not -reassure
+   @return <=0 error , 1 success, 2 revoked by -reassure
 */
 int Xorriso_option_rollback(struct XorrisO *xorriso, int flag);

+/* Option -rom_toc_scan */
+int Xorriso_option_rom_toc_scan(struct XorrisO *xorriso, char *mode,
+                                int flag);
+
 /* Option -session_log */
 int Xorriso_option_session_log(struct XorrisO *xorriso, char *path, int flag);

--- a/xorriso/xorriso_eng.html
+++ b/xorriso/xorriso_eng.html
@ -2,7 +2,7 @@

 <HEAD>
 <META NAME="description" CONTENT="xorriso, creates, loads, manipulates and writes ISO 9660 filesystem images with Rock Ridge extensions">
-<META NAME="keywords" CONTENT="xorriso, libburn, libburnia, burn, CD, DVD, ISO, ISO 9660, RockRidge, Rock Ridge, linux, recording, burning, CD-R, CD-RW, DVD-R, DVD-RW, DVD+RW, DVD+R, DVD+R/DL, scdbackup">
+<META NAME="keywords" CONTENT="xorriso, libburn, libburnia, burn, CD, DVD, ISO, ISO 9660, RockRidge, Rock Ridge, linux, recording, burning, CD-R, CD-RW, DVD-R, DVD-RW, DVD+RW, DVD+R, DVD+R DL, scdbackup">
 <META NAME="robots" CONTENT="follow">
 <TITLE>xorriso homepage english</TITLE>
 </HEAD>
@ -58,14 +58,14 @@ and to MMC-5 for DVD).
 GPL software included:<BR>
 </H2>
 <DL>
-<DT>libburn-0.4.3</DT>
+<DT>libburn-0.4.9</DT>
 <DD>reads and writes data from and to CD and DVD.</DD>
 <DD>(founded by Derek Foreman and Ben Jansens,
 furthered since August 2006 by team of libburnia-project.org)</DD>
-<DT>libisofs-0.6.3</DT>
+<DT>libisofs-0.6.4</DT>
 <DD>operates ISO 9660 images.</DD>
 <DD>(By Vreixo Formoso and Mario Danic from team of libburnia-project.org)</DD>
-<DT>libisoburn-0.1.1</DT>
+<DT>libisoburn-0.1.6</DT>
 <DD>coordinates libburn and libisofs, emulates multi-session where needed.</DD>
 <DD>(By Vreixo Formoso and Thomas Schmitt
 from team of libburnia-project.org)</DD>
@ -115,7 +115,8 @@ to overwriteable media, to regular files, and to block devices.
 Scans for optical drives, blanks re-useable optical media.
 </LI>
 <LI>
-Suitable for: CD-R, CD-RW, DVD-R, DVD-RW, DVD+R, DVD+R/DL, DVD+RW, DVD-RAM.
+Suitable for:
+CD-R, CD-RW, DVD-R, DVD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-RAM, BD-RE.
 </LI>
 <LI>
 Reads its instructions from command line arguments, dialog, and batch files.
@ -151,8 +152,9 @@ may accept pathspecs of form target=source as known from program mkisofs.</DT>
 <DT>Get info about a particular drive and loaded media:</DT>
 <DD>$<KBD>&nbsp;xorriso -indev /dev/sr0 -du / -- -toc 2>&amp;1 | less</KBD></DD>

-<DT>Make re-usable media writable again, delete any ISO 9660 image:</DT>
-<DD>$<KBD>&nbsp;xorriso -outdev /dev/sr0 -blank fast -eject all</KBD></DD>
+<DT>Make re-usable media writable again, delete any ISO 9660 image,
+eventually prepare yet unused BD-RE:</DT>
+<DD>$<KBD>&nbsp;xorriso -outdev /dev/sr0 -blank as_needed -eject all</KBD></DD>

 <DT>
 <HR>
@ -174,17 +176,17 @@ adjust permissions to make it publicly read-only,
 write it to media and immediately eject media without
 previously reloading the written image.
 </DT>
-<DD>$<KBD>&nbsp;xorriso -outdev /dev/sr0 -blank fast -pathspecs on \</KBD></DD>
-<DD><KBD>&nbsp;&nbsp;-add /sounds=/home/me/sounds \</KBD></DD>
-<DD><KBD>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-/pictures=/home/me/pictures -- \</KBD></DD>
+<DD>$<KBD>&nbsp;cd /home/me</KBD></DD>
+<DD>$<KBD>&nbsp;xorriso -outdev /dev/sr0 -blank as_needed \</KBD></DD>
+<DD><KBD>&nbsp;&nbsp;-map /home/me/sounds /sounds \</KBD></DD>
+<DD><KBD>&nbsp;&nbsp;-map /home/me/pictures /pictures \</KBD></DD>
 <DD><KBD>&nbsp;&nbsp;-rm_r /sounds/indecent '/pictures/*private*' -- \</KBD></DD>
-<DD><KBD>&nbsp;&nbsp;-add /pictures/private/horses=/home/me/pictures/private/horses -- \</KBD></DD>
+<DD><KBD>&nbsp;&nbsp;-cd / \</KBD></DD>
+<DD><KBD>&nbsp;&nbsp;-add pictures/private/horses* -- \</KBD></DD>
 <DD><KBD>&nbsp;&nbsp;-chmod_r a+r,a-w / -- \</KBD></DD>
 <DD><KBD>&nbsp;&nbsp;-find / -type d -exec chmod a+x -- \</KBD></DD>
 <DD><KBD>&nbsp;&nbsp;-volid SOUNDS_PICS_2008_01_16 \</KBD></DD>
 <DD><KBD>&nbsp;&nbsp;-commit_eject all</KBD></DD>
-
 <DT>
 <HR>
 </DT>
@ -195,15 +197,14 @@ rename /pictures/private/horses,
 add new directory trees /sounds and /movies,
 disallow any access for group and others.
 Finally write as additional session to media and eject:</DT>
-<DD>$<KBD>&nbsp;xorriso -dev /dev/sr0 -pathspecs on \</KBD></DD>
+<DD>$<KBD>&nbsp;xorriso -dev /dev/sr0 \</KBD></DD>
 <DD><KBD>&nbsp;&nbsp;-rm_r /sounds -- \</KBD></DD>
 <DD><KBD>&nbsp;&nbsp;-mv /pictures/private/horses /horse_show -- \</KBD></DD>
-<DD><KBD>&nbsp;&nbsp;-add /sounds=/home/me/prepared_for_dvd/sounds_dummy \</KBD></DD>
-<DD><KBD>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /movies=/home/me/prepared_for_dvd/movies -- \</KBD></DD>
+<DD><KBD>&nbsp;&nbsp;-map /home/me/prepared_for_dvd/sounds_dummy /sounds \</KBD></DD>
+<DD><KBD>&nbsp;&nbsp;-map /home/me/prepared_for_dvd/movies /movies \</KBD></DD>
 <DD><KBD>&nbsp;&nbsp;-chmod_r go-rwx / -- \</KBD></DD>
 <DD><KBD>&nbsp;&nbsp;-volid SOUNDS_PICS_2008_01_17 \</KBD></DD>
 <DD><KBD>&nbsp;&nbsp;-commit_eject all</KBD></DD>
-
 <DT>
 <HR>
 </DT>
@ -230,9 +231,11 @@ run. It will write eventually pending changes to media, if that has not
 already been done by a previous -commit.</DT>
 <DD>$<KBD>&nbsp;xorriso -dialog on</KBD></DD>
 <DD><KBD>enter option and arguments :</KBD></DD>
-<DD><KBD><B>-dev /dev/sr0 -pathspecs on</B></KBD></DD>
+<DD><KBD><B>-dev /dev/sr0</B></KBD></DD>
 <DD><KBD>enter option and arguments :</KBD></DD>
-<DD><KBD><B>-add /sounds=/home/me/prepared_for_dvd/sounds_dummy /movies=/home/me/prepared_for_dvd/movies</B></KBD></DD>
+<DD><KBD><B>-map /home/me/prepared_for_dvd/sounds_dummy /sounds</B></KBD></DD>
+<DD><KBD>enter option and arguments :</KBD></DD>
+<DD><KBD><B>-map /home/me/prepared_for_dvd/movies /movies</B></KBD></DD>
 <DD>Available navigation commands: -cd, -ls, -du, -find</DD>
 <DD><KBD>enter option and arguments :</KBD></DD>
 <DD><KBD><B>-commit</B></KBD></DD>
@ -244,18 +247,23 @@ already been done by a previous -commit.</DT>
 <HR>
 </DT>

-<DT>The following command can be run on blank media to create a complete
+<DT>The following command can be run on blank media to create a
 copy of the mentioned disk directory trees, and it can be run on appendable
 media to perform a minimal set of change operations which update the
-old ISO copies to match the new disk trees. On CD-R[W], DVD-R[W] and DVD+R
-older states can be retrieved by help of mount option "session=".
+old ISO copies to match the new disk trees.
+Older states can be retrieved by help of mount option "session=" from CD-R[W],
+by help of "sbsector=" from other media.
 So this constitutes true incremental backup.
-On overwriteable media only the newest state is accessible.
+<BR>
+The copies will be complete, except all file names ending
+with ".o" or ".swp" which are excluded by options -not_leaf.
 </DT>
 <DD>$<KBD>&nbsp;xorriso -dev /dev/sr0 \</KBD></DD>
+<DD><KBD>&nbsp;&nbsp; -volid PROJECTS_MAIL_"$(date '+%Y_%m_%d_%H%M%S')" \</KBD></DD>
+<DD><KBD>&nbsp;&nbsp; -not_leaf '*.o' -not_leaf '*.swp' \</KBD></DD>
 <DD><KBD>&nbsp;&nbsp; -update_r /home/thomas/open_source_projects /open_source_projects \</KBD></DD>
 <DD><KBD>&nbsp;&nbsp; -update_r /home/thomas/personal_mail /personal_mail \</KBD></DD>
-<DD><KBD>&nbsp;&nbsp; -commit_eject all \</KBD></DD>
+<DD><KBD>&nbsp;&nbsp; -commit -toc -eject all</KBD></DD>

 <DT>
 <HR>
@ -287,25 +295,10 @@ Testers wanted who are willing to risk some double layer DVD media.
 <A NAME="download"></A>
 <P>
 <DL>
-<DT>Download as source code (see README):</DT>
-<DD><A HREF="xorriso-0.1.2.pl00.tar.gz">xorriso-0.1.2.pl00.tar.gz</A>
-(950 KB).
+<DT><H3>Download as source code (see README):</H3></DT>
+<DD><A HREF="xorriso-0.1.6.pl00.tar.gz">xorriso-0.1.6.pl00.tar.gz</A>
+(980 KB).
 </DD>
-
-<!--
-<DD>&nbsp;</DD>
-<DT>Download as single x86 binaries (untar and move to /usr/bin/xorriso):</DT>
-<DD><A HREF="xorriso_0.1.0.pl00-x86-suse9_0.tar.gz">
-xorriso_0.1.0.pl00-x86-suse9_0.tar.gz</A>, ( KB),
-<DL>
-<DD>runs on SuSE 9.0 (2.4.21) , SuSE 10.2 (2.6.18.2) and others.</DD>
-</DL>
-<DD><A HREF="xorriso_0.1.0.pl00-x86-suse9_0-static.tar.gz">
-xorriso_0.1.0.pl00-x86-suse9_0-static.tar.gz</A>, ( KB), -static compiled,
-<DL>
-<DD>runs on many other systems.</DD>
-->
-
 </DL>
 </DD>
 </DL>
@ -328,29 +321,22 @@ an <A HREF="http://www.opensource.org/">Open Source</A> approved license</DD>
 </P>

 <HR>
-
 <P>
-Enhancements towards previous stable version xorriso-0.1.0:
+Bug fixes towards xorriso-0.1.4.pl00:
 <UL>
-<LI>Improved attribute transfer from disk for implicit target directories</LI>
-<LI>New option -as "cdrecord" emulates a narrow set of cdrecord gestures</LI>
-<LI>New option -as "mkisofs" emulates a narrow set of mkisofs gestures</LI>
-<LI>New option -publisher</LI>
-<LI>New option -errfile_log</LI>
-<LI>Support for DVD+R/DL media</LI>
-<LI>New options -compare , -compare_r and according -find -exec action</LI>
-<LI>New options -update , -update_r and according -find -exec action</LI>
-<LI>New -find actions "rm", "rm_r", new -findx -type "m" -exec "empty_iso_dir"
-</LI>
-<LI>New option -cut_out</LI>
+<LI>-update_r and others did not work properly with relative paths</LI>
 </UL>
-Bug fixes towards xorriso-0.1.0.pl00:
+</P>
+<P>
+Enhancements towards previous stable version xorriso-0.1.4.pl00:
 <UL>
-<LI>-report_about HINT or higher did not report at all</LI>
-<LI>speed=number without unit or media type letter was always CD speed</LI>
-<LI>It was possible to write to appendable media which was not -indev</LI>
-<LI>-follow param did not work for adding non-directory symbolic links</LI>
-<LI>It was not possible to do: -add /THIS=a /b=THIS --</LI>
+<LI>Support for BD-RE</LI>
+<LI>New options -map and -map_single</LI>
+<LI>New options -not_paths, -not_leaf, -not_list, -not_mgt, -as mkisofs -m</LI>
+<LI>Emulated -toc on overwriteable media, new -toc layout with volume id</LI>
+<LI>New option -load makes alternative sessions accessible</LI>
+<LI>New -blank and -format modes 'as_needed'</LI>
+<LI>New option -list_formats and -format mode 'by_index_' </LI>
 </UL>
 </P>

@ -358,27 +344,25 @@ Bug fixes towards xorriso-0.1.0.pl00:

 <P>
 <DL>
-<DT><H3>Development snapshot, version 0.1.3 :</H3></DT>
-<DD>Bug fixes towards xorriso-0.1.2.pl00:
+<DT><H3>Development snapshot, version 0.1.7 :</H3></DT>
+<DD>Bug fixes towards xorriso-0.1.6.pl00:
 <UL>
-<LI>-as mkisofs -no-pad was misspelled -nopad</LI>
-<LI>Implicite directory attribute copying with -cut_out was wrong</LI>
-<!-- <LI>- none yet -</LI> -->
+<!-- 
+ -->
+<LI>- none yet -</LI>
 </UL>
 </DD>
-<DD>Enhancements towards stable version 0.1.2.pl00:
+<DD>Enhancements towards stable version 0.1.6.pl00:
 <UL>
-<LI>Coordination of -cut_out, -compare and -update</LI>
-<LI>New option -session_log</LI>
-<LI>New option -split_size allows automated splitting of oversized files</LI>
-<LI>Improved performance with reading directory trees</LI>
-<!-- <LI>- none yet -</LI> -->
+<!-- 
+ -->
+<LI>- none yet -</LI>
 </UL>
 </DD>
 <DD>&nbsp;</DD>
-<DD><A HREF="README_xorriso_devel">README 0.1.3</A>
-<DD><A HREF="xorriso_help_devel">xorriso_0.1.3 -help</A></DD>
-<DD><A HREF="man_1_xorriso_devel.html">man xorriso (as of 0.1.3)</A></DD>
+<DD><A HREF="README_xorriso_devel">README 0.1.7</A>
+<DD><A HREF="xorriso_help_devel">xorriso_0.1.7 -help</A></DD>
+<DD><A HREF="man_1_xorriso_devel.html">man xorriso (as of 0.1.7)</A></DD>
 <DD>&nbsp;</DD>
 <DT>If you want to distribute development versions of xorriso, then use
 this tarball which produces static linking between xorriso and the
@ -388,8 +372,8 @@ libburnia libraries.
 installation see README)
 </DD>
 <DD>
-<A HREF="xorriso-0.1.3.tar.gz">xorriso-0.1.3.tar.gz</A>
-(960 KB).
+<A HREF="xorriso-0.1.7.tar.gz">xorriso-0.1.7.tar.gz</A>
+(980 KB).
 </DD>
 <DT>A dynamically linked development version of xorriso can be obtained
 from repositories of
@ -418,16 +402,6 @@ vanilla tools like make and gcc are needed.</DD>
 </DD>
 <DD>&nbsp;</DD>

-<!--
-<DD>Binary (untar and move to /usr/bin/xorriso):</DD>
-<DD><A HREF="xorriso_0.1.1-x86-suse9_0.tar.gz">
-xorriso_0.1.1-x86-suse9_0.tar.gz</A>, ( KB).
-</DD>
-<DD><A HREF="xorriso_0.1.1-x86-suse9_0-static.tar.gz">
-xorriso_0.1.1-x86-suse9_0-static.tar.gz</A>, ( KB)
-</DD>
-->
-
 </DL>
 </P>

--- a/xorriso/xorriso_private.h
+++ b/xorriso/xorriso_private.h
@ -18,7 +18,7 @@
 #ifndef Xorriso_private_includeD
 #define Xorriso_private_includeD yes

-#define Xorriso_program_versioN "0.1.3"
+#define Xorriso_program_versioN "0.1.6"

 /** The source code release timestamp */
 #include "xorriso_timestamp.h"
@ -46,6 +46,8 @@
 typedef int (*Cleanup_app_handler_T)();

 struct LinkiteM;
+struct ExclusionS;
+

 /* maximum number of history lines to be reported with -status:long_history */
 #define Xorriso_status_history_maX 100
@ -110,6 +112,25 @@ struct XorrisO { /* the global context of xorriso */

 /* >>> put libburn/isoburn aspects here */

+ int toc_emulation_flag; /* bit0= bit3 for isoburn_drive_aquire()
+                                  scan -ROM profiles for ISO sessions
+                         */
+
+ int image_start_mode;  /* From what address to load the ISO image
+                           bit0-15= addressing mode
+                            0= automatic lba as deduced from media
+                            1= value is session number
+                            2= value is track number
+                            3= value is lba
+                           bit30= interference with normal msc1 processing
+                                  is enabled. Without this bit,
+                                  isoburn_set_msc1() will not be called.
+                           bit31= image loading has happened,
+                                  setting is kept for rollback only.
+                                  Always apply as 0=auto.
+                        */
+ char image_start_value[81]; /* value according image_start_mode */
+
 char indev[SfileadrL];
 void *in_drive_handle;  /* interpreted only by xorrisoburn.c */
 void *in_volset_handle; /* interpreted only by xorrisoburn.c */
@ -164,6 +185,14 @@ struct XorrisO { /* the global context of xorriso */

 int temp_mem_limit;

+ struct ExclusionS *disk_exclusions;
+ int disk_excl_mode; /* bit0= on (else off)
+                        bit1= parameter too (else rekursion only)
+                        bit2= whole subtree banned (else only exact path)
+                        bit3= when comparing ignore excluded files rather
+                              than to treat them as truely missing on disk
+                     */
+
 int use_stdin; /* use raw stdin even if readline support is compiled */
 int result_page_length;
 int result_page_width;
@ -184,6 +213,8 @@ struct XorrisO { /* the global context of xorriso */
 int errfile_mode; /* bit0= marked */
 FILE *errfile_fp;

+ int img_read_error_mode; /* 0=best_effort , 1=failure , 2=fatal */
+
 char return_with_text[20];
 int return_with_severity;
 int return_with_value;
@ -353,6 +384,9 @@ int Xorriso_update_interpreter(struct XorrisO *xorriso, void *boss_iter,
                               int compare_result, char *disk_path,
                               char *iso_rr_path, int flag);

+int Xorriso_path_is_excluded(struct XorrisO *xorriso, char *path, int flag);
+
+
 int Sfile_str(char target[SfileadrL], char *source, int flag);

 double Sfile_microtime(int flag);
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@ -1 +1 @@
-#define Xorriso_timestamP "2008.04.20.111419"
+#define Xorriso_timestamP "2008.05.18.070001"
--- a/xorriso/xorrisoburn.c
+++ b/xorriso/xorrisoburn.c
@ -499,14 +499,14 @@ int Xorriso_create_empty_iso(struct XorrisO *xorriso, int flag)
 */
 int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, int flag)
 {
- int ret, hret, not_writeable= 0, has_what;
+ int ret, hret, not_writeable= 0, has_what, aquire_flag;
 uint32_t size;
 struct burn_drive_info *dinfo= NULL, *out_dinfo, *in_dinfo;
 struct burn_drive *drive, *out_drive, *in_drive;
 enum burn_disc_status state;
 IsoImage *volset = NULL;
 struct isoburn_read_opts *ropts= NULL;
- char adr_data[SfileadrL], *libburn_adr, *boot_fate;
+ char adr_data[SfileadrL], *libburn_adr, *boot_fate, *sev;

 if((flag&3)==0) { 
   sprintf(xorriso->info_text, 
@ -550,15 +550,33 @@ int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, int flag)
 }

 if(dinfo==NULL) {
-   ret= isoburn_drive_aquire(&dinfo, libburn_adr, 1|((flag&(8|4))>>1));
+   aquire_flag= 1 | ((flag&(8|4))>>1) | ((xorriso->toc_emulation_flag&1)<<3);
+   ret= isoburn_drive_aquire(&dinfo, libburn_adr, aquire_flag);
   Xorriso_process_msg_queues(xorriso,0);
   if(ret<=0) {
     sprintf(xorriso->info_text,"Cannot aquire drive '%s'", adr); 
     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
     ret= 0; goto ex;
   }
+   if(flag&1)
+     if(xorriso->image_start_mode&(1<<31)) /* used up setting */
+       xorriso->image_start_mode= 0; /* no need to perform auto setting */
 }
 drive= dinfo[0].drive;
+ if(flag&1) {
+   if(xorriso->image_start_mode&(1<<31)) /* used up setting */
+     xorriso->image_start_mode&= ~0xffff; /* perform auto setting */
+   if((xorriso->image_start_mode&(1<<30))) { /* if enabled at all */
+     ret= isoburn_set_msc1(drive, xorriso->image_start_mode & 0xffff,
+                           xorriso->image_start_value, 0);
+     if(ret<=0)
+       goto ex;
+     if(xorriso->image_start_mode&(1<<31))
+       xorriso->image_start_mode= 0; /* disable msc1 setting completely */
+     else
+       xorriso->image_start_mode|= (1<<31); /* mark as used up */
+   }
+ }
 state= isoburn_disc_get_status(drive);
 Xorriso_process_msg_queues(xorriso,0);
 if(flag&1) {
@ -625,11 +643,32 @@ int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, int flag)
 Xorriso_set_image_severities(xorriso, 1); /* No DEBUG messages */
 Xorriso_pacifier_reset(xorriso, 0);
 isoburn_set_read_pacifier(drive, Xorriso__read_pacifier, (void *) xorriso);
- if(isoburn_read_image(drive, ropts, &volset) <= 0) {
+
+ /* <<< Trying to work around too much tolerance on bad image trees.
+        Better would be a chance to instruct libisofs what to do in
+        case of image read errors. There is a risk to mistake other SORRYs.
+ */
+ if(xorriso->img_read_error_mode>0)
+   iso_set_abort_severity("SORRY");
+
+ ret= isoburn_read_image(drive, ropts, &volset);
+
+ /* <<< Resetting to normal thresholds */
+ if(xorriso->img_read_error_mode>0)
+   Xorriso_set_abort_severity(xorriso, 0);
+
+ if(ret<=0) {
   Xorriso_process_msg_queues(xorriso,0);
   Xorriso_set_image_severities(xorriso, 0);
-   sprintf(xorriso->info_text,"Cannot read ISO image volset");
-   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
+   Xorriso_give_up_drive(xorriso, 1);
+   sprintf(xorriso->info_text,"Cannot read ISO image tree");
+   sev= "FAILURE";
+   if(xorriso->img_read_error_mode==2)
+     sev= "FATAL";
+   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, sev, 0);
+   if(xorriso->img_read_error_mode!=0)
+     Xorriso_msgs_submit(xorriso, 0, "You might get a partial or altered ISO image tree by option -error_behavior 'image_loading' 'best_effort'",
+                         0, "HINT", 0);
   ret= 3; goto ex;
 }
 Xorriso_pacifier_callback(xorriso, "nodes read", xorriso->pacifier_count, 0,
@ -811,7 +850,8 @@ no_track:;
 padding= xorriso->padding / 2048;
 if(xorriso->padding > padding * 2048)
   padding++;
- if(img_sectors>0 && (profile==0x09 || profile==0x0a)) { /* CD-R , CD-RW */
+ if(img_sectors>0 && ret>0 && 
+    (profile==0x09 || profile==0x0a)) { /* CD-R , CD-RW */
   if(img_sectors + padding < Xorriso_cd_min_track_sizE) {
     padding= Xorriso_cd_min_track_sizE - img_sectors;
     sprintf(xorriso->info_text,
@ -849,15 +889,16 @@ ex:;
 */
 int Xorriso_write_session(struct XorrisO *xorriso, int flag)
 {
- int ret, relax= 0, i;
+ int ret, relax= 0, i, profile, status, num_formats;
 int major, minor, micro;
- char xorriso_id[256], *img_id;
+ unsigned dummy;
+ char xorriso_id[256], *img_id, profile_name[80];
 struct isoburn_imgen_opts *sopts= NULL;
 struct burn_drive_info *dinfo, *source_dinfo;
 struct burn_drive *drive, *source_drive;
 struct burn_disc *disc= NULL;
 struct burn_write_opts *burn_options;
- off_t readcounter= 0,writecounter= 0;
+ off_t readcounter= 0,writecounter= 0, size;
 int num_sessions= 0, num_tracks= 0;
 struct burn_session **sessions;
 struct burn_track **tracks;
@ -869,6 +910,28 @@ int Xorriso_write_session(struct XorrisO *xorriso, int flag)
                                "on attempt to write", 2);
 if(ret<=0)
   return(0);
+ ret= burn_disc_get_profile(drive, &profile, profile_name);
+ if(ret>0 && (!(flag&1)) &&
+    (profile==0x12 || profile==0x43)) { /* DVD-RAM or BD-RE */
+   ret= burn_disc_get_formats(drive, &status, &size, &dummy, &num_formats);
+   if(ret>0 && status==BURN_FORMAT_IS_UNFORMATTED) {
+     sprintf(xorriso->info_text,
+             "Unformatted %s media detected. Trying -format fast.",
+             profile_name);
+     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
+     ret= Xorriso_format_media(xorriso, 1);
+     if(ret<=0) {
+       sprintf(xorriso->info_text, "Automatic formatting of %s failed",
+               profile_name);
+       Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
+       return(ret);
+     }
+     ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
+                                   "on attempt to write", 2);
+     if(ret<=0)
+       return(0);
+   }
+ }

 if(xorriso->out_drive_handle == xorriso->in_drive_handle) {
   source_drive= drive;
@ -889,7 +952,7 @@ int Xorriso_write_session(struct XorrisO *xorriso, int flag)
               "-indev differs from -outdev and -outdev media is not blank");
     else
       sprintf(xorriso->info_text,
-        "-indev differs from -outdev and -outdev media holds valid ISO image");
+          "-indev differs from -outdev and -outdev media holds non-zero data");
     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
     {ret= 0; goto ex;}
   }
@ -1006,6 +1069,7 @@ int Xorriso_write_session(struct XorrisO *xorriso, int flag)
 if(ret<=0)
   goto ex;
 if(!isoburn_drive_wrote_well(drive)) {
+   isoburn_cancel_prepared_write(source_drive, drive, 0);
   Xorriso_process_msg_queues(xorriso,0);
   sprintf(xorriso->info_text,
           "libburn indicates failure with writing.");
@ -1020,7 +1084,7 @@ int Xorriso_write_session(struct XorrisO *xorriso, int flag)
     burn_track_get_counters(tracks[0],&readcounter,&writecounter);
     xorriso->session_blocks= (int) (writecounter/ (off_t) 2048);
     sprintf(xorriso->info_text,
-    "ISO image produced: %d sectors. Written to media: %d sectors at LBA %d\n",
+  "ISO image produced: %d sectors\nWritten to media  : %d sectors at LBA %d\n",
        (int) (readcounter/ (off_t) 2048),
        xorriso->session_blocks, xorriso->session_lba);
     Xorriso_info(xorriso, 0);
@ -1265,6 +1329,7 @@ int Xorriso_node_from_path(struct XorrisO *xorriso, IsoImage *volume,
   @param flag bit0= do not produce problem events (unless faulty path format)
               bit1= work purely literally, do not use libisofs
               bit2= (with bit1) this is an address in the disk world
+               bit3= return root directory as "/" and not as ""
   @return -1 = faulty path format, 0 = not found ,
            1 = found simple node , 2 = found directory
 */
@ -1278,8 +1343,11 @@ int Xorriso_normalize_img_path(struct XorrisO *xorriso, char *wd,
 char path[SfileadrL], *apt, *npt, sfe[5*SfileadrL], *cpt;

 eff_path[0]= 0;
- if(img_path[0]==0)
+ if(img_path[0]==0) {
+   if(flag&8)
+     strcpy(eff_path, "/");
   return(2); /* root directory */
+ }

 if(!(flag&2)) {
   ret= Xorriso_get_volume(xorriso, &volume, 0);
@ -1303,8 +1371,11 @@ int Xorriso_normalize_img_path(struct XorrisO *xorriso, char *wd,
        img_path);
   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, errno, "FATAL", 0);
   return(-1);
- } else if(path[1]==0)
+ } else if(path[1]==0) {
+   if(flag&8)
+     strcpy(eff_path, "/");
   return(2); /* root directory */
+ }

 for(npt= apt; !done; apt= npt+1) {
   npt= strchr(apt, '/');
@ -1617,7 +1688,12 @@ cannot_open_dir:;
     {ret= -1; goto ex;}
   }

-   /* >>> compare exclusions against disk_path resp. name */;
+   /* compare exclusions against disk_path resp. name */
+   ret= Xorriso_path_is_excluded(xorriso, disk_path, 0); /* (is never param) */
+   if(ret<0)
+     {ret= -1; goto ex;}
+   if(ret>0)
+ continue;

   strcpy(img_name, name);
   if(Xorriso_much_too_long(xorriso, strlen(img_path), 0)<=0)
@ -1862,9 +1938,12 @@ int Xorriso_copy_properties(struct XorrisO *xorriso,
                    Set to NULL if calling this function from outside ISO world
   @param flag bit0= mkdir: graft in as empty directory, not as copy from disk
               bit1= do not report added files
-               bit2= -follow: this is not a command parameter
+               bit2= -follow, -not_*: this is not a command parameter
               bit3= use offset and cut_size for cut_out_node
-   @return <=0 = error , 1 = added simple node , 2 = added directory
+               bit4= return 3 on rejection by exclusion or user
+               bit5= if directory then do not add sub tree
+   @return <=0 = error , 1 = added simple node , 2 = added directory ,
+                         3 = rejected 
 */
 int Xorriso_graft_in(struct XorrisO *xorriso, void *boss_iter, 
                     char *disk_path, char *img_path,
@ -1879,10 +1958,11 @@ int Xorriso_graft_in(struct XorrisO *xorriso, void *boss_iter,
 int target_is_split;
 struct stat stbuf;

-
- /* >>> compare exclusions against disk_path resp. name 
-        but no leaf patter if flag&4 */;
-
+ ret= Xorriso_path_is_excluded(xorriso, disk_path, !(flag&4));
+ if(ret<0)
+   return(ret);
+ if(ret>0)
+   return(3*!!(flag&16));

 for(cpt= img_path; 1; cpt++) {
   cpt= strstr(cpt,"/.");
@ -1998,7 +2078,7 @@ int Xorriso_graft_in(struct XorrisO *xorriso, void *boss_iter,
           sprintf(xorriso->info_text, "User revoked adding of: %s",
                   Text_shellsafe(disk_path, sfe, 0));
           Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
-           return(0);
+           return(3*!!(flag&16));
         }
         node= NULL;
         goto handle_path_node;
@ -2045,10 +2125,12 @@ attach_source:;

     } else if(is_dir) {
       Xorriso_transfer_properties(xorriso, &stbuf, (IsoNode *) dir, 0);
-       ret= Xorriso_add_tree(xorriso, dir, img_path, disk_path, NULL, flag&2);
+       if(!(flag&32)) {
+         ret= Xorriso_add_tree(xorriso, dir, img_path, disk_path, NULL,
+                               flag&2);
         if(ret<=0)
           return(ret);
-
+       }
     } else {
       if(resolve_link) {
         ret= Xorriso_resolve_link(xorriso, disk_path, resolved_disk_path, 0);
@ -2097,6 +2179,9 @@ int Xorriso_cut_out(struct XorrisO *xorriso, char *disk_path,
                                 2|4);
 if(ret<=0)
   return(ret);
+ ret= Xorriso_path_is_excluded(xorriso, disk_path, !(flag&1));
+ if(ret!=0)
+   return(0);

 if(lstat(eff_source, &stbuf)==-1) {
   Xorriso_msgs_submit(xorriso, 0, eff_source, 0, "ERRFILE", 0);
@ -2195,26 +2280,46 @@ int Xorriso_process_msg_queues(struct XorrisO *xorriso, int flag)
 }


+#define Xorriso_use_isoburn_toC yes
+
+/*
+*/
+#define Xorriso_new_toc_formaT yes
+
 /* @param flag bit0=short report form
               bit1=report about output drive
 */
 int Xorriso_toc(struct XorrisO *xorriso, int flag)
 {
 int num_sessions= 0, num_tracks= 0, lba= 0, nwa= -1, pmin, psec, pframe, ret;
- int track_count= 0, session_no, track_no, profile_no= -1;
+ int track_count= 0, session_no, track_no, profile_no= -1, track_size;
 int last_track_start= 0, last_track_size= -1, num_data= 0, is_data= 0;
- int is_inout_drive= 0, drive_role;
+ int is_inout_drive= 0, drive_role, status, num_formats;
 int num_payload= 0, num_wasted= 0, num_nondata= 0;
 char profile_name[80],*respt,*devadr;
- struct burn_disc *disc= NULL;
- struct burn_session **sessions;
- struct burn_track **tracks;
 struct burn_toc_entry toc_entry;
 struct burn_drive_info *dinfo;
 struct burn_drive *drive;
 enum burn_disc_status s;
 char mem_text[80];
- off_t start_byte= 0, num_free= 0;
+ off_t start_byte= 0, num_free= 0, size;
+ unsigned dummy;
+
+#ifdef Xorriso_use_isoburn_toC
+ struct isoburn_toc_disc *disc= NULL;
+ struct isoburn_toc_session **sessions;
+ struct isoburn_toc_track **tracks;
+#else
+ struct burn_disc *disc= NULL;
+ struct burn_session **sessions;
+ struct burn_track **tracks;
+#endif /* ! Xorriso_use_isoburn_toC */
+
+#ifdef Xorriso_new_toc_formaT
+ int image_blocks;
+ char volume_id[33];
+ struct burn_toc_entry next_toc_entry;
+#endif

 ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
                               "on attempt to print Table Of Content", flag&2);
@ -2275,7 +2380,21 @@ int Xorriso_toc(struct XorrisO *xorriso, int flag)
 if(xorriso->request_to_abort)
   return(1);

+#ifdef Xorriso_use_isoburn_toC
+ disc= isoburn_toc_drive_get_disc(drive);
+#else
 disc= burn_drive_get_disc(drive);
+#endif
+
+#ifdef Xorriso_new_toc_formaT
+ 
+ sprintf(respt, "TOC layout   : %3s , %9s , %10s , %s\n",
+         "Idx", "sbsector", "Size", "Volume Id");
+ if(!(flag&1))
+   Xorriso_result(xorriso,0);
+#endif
+
+
 if (disc==NULL) {
   Xorriso_process_msg_queues(xorriso,0);
   ret= isoburn_get_min_start_byte(drive, &start_byte, 0);
@ -2288,39 +2407,129 @@ int Xorriso_toc(struct XorrisO *xorriso, int flag)
     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
     return(0);
   }
+
   /* fabricate TOC */
+
+#ifdef Xorriso_new_toc_formaT
+
+   ret= isoburn_read_iso_head(drive, 0, &image_blocks, volume_id, 1);
+   if(ret>0) {
+     sprintf(respt, "ISO session  : %3d , %9d , %9ds , %s\n",
+             1, 0, image_blocks, volume_id);
+     nwa= image_blocks;
+   } else {
+     nwa= 0;
+     ret= burn_disc_get_formats(drive, &status, &size, &dummy,
+                                &num_formats);
+     if(ret>0 && status==BURN_FORMAT_IS_FORMATTED)
+       nwa= size/2048;
+     sprintf(respt, "Other session: %3d , %9d , %9ds , \n",
+             1, 0, nwa);
+   } 
+
+#else /* Xorriso_new_toc_formaT */
+
   sprintf(respt, "Media content: session %2d  ", 1);
-   sprintf(respt+strlen(respt), "track    %2d %s  lba: %9d\n", 1, "data ", 0);
+   sprintf(respt+strlen(respt), "track    %2d %s  lba: %8d\n", 1, "data ", 0);
+   if(!(flag&1))
+     Xorriso_result(xorriso,0);
+   sprintf(respt, "Media content: session %2d  ", 1);
+   sprintf(respt+strlen(respt), "leadout            lba: %9d\n", nwa);
+
+#endif /* ! Xorriso_new_toc_formaT */
+
   if(!(flag&1))
     Xorriso_result(xorriso,0);
   last_track_start= lba;
-   sprintf(respt, "Media content: session %2d  ", 1);
-   sprintf(respt+strlen(respt), "leadout            lba: %9d\n", nwa);
-   if(!(flag&1))
-     Xorriso_result(xorriso,0);
   num_payload= num_data= last_track_size= nwa;
   num_sessions= 1;
 } else {
+
+#ifdef Xorriso_use_isoburn_toC
+   sessions= isoburn_toc_disc_get_sessions(disc, &num_sessions);
+#else
   sessions= burn_disc_get_sessions(disc, &num_sessions);
+#endif
+
   for (session_no= 0; session_no<num_sessions && !(xorriso->request_to_abort);
        session_no++) {
-     tracks = burn_session_get_tracks(sessions[session_no], &num_tracks);
+
+#ifdef Xorriso_use_isoburn_toC
+     tracks= isoburn_toc_session_get_tracks(sessions[session_no], &num_tracks);
+#else
+     tracks= burn_session_get_tracks(sessions[session_no], &num_tracks);
+#endif
     if (tracks==NULL)
   continue;
     for(track_no= 0; track_no<num_tracks && !(xorriso->request_to_abort);
         track_no++) {
       track_count++;
       is_data= 0;
+
+#ifdef Xorriso_use_isoburn_toC
+       isoburn_toc_track_get_entry(tracks[track_no], &toc_entry);
+#else
       burn_track_get_entry(tracks[track_no], &toc_entry);
+#endif
+
       if (toc_entry.extensions_valid & 1) {
         /* DVD extension valid */
         lba= toc_entry.start_lba;
+         track_size= toc_entry.track_blocks;
       } else {
-         lba= burn_msf_to_lba(toc_entry.pmin, toc_entry.psec, toc_entry.pframe);
+         lba= burn_msf_to_lba(toc_entry.pmin, toc_entry.psec,
+                              toc_entry.pframe);
+         if(track_no==num_tracks-1) {
+
+#ifdef Xorriso_use_isoburn_toC
+           isoburn_toc_session_get_leadout_entry(sessions[session_no],
+                                                 &next_toc_entry);
+#else
+           burn_session_get_leadout_entry(sessions[session_no],
+                                          &next_toc_entry);
+#endif
+
+         } else {
+
+#ifdef Xorriso_use_isoburn_toC
+           isoburn_toc_track_get_entry(tracks[track_no+1], &next_toc_entry);
+#else
+           burn_track_get_entry(tracks[track_no+1], &next_toc_entry);
+#endif
+
         }
+         track_size= burn_msf_to_lba(next_toc_entry.pmin, next_toc_entry.psec,
+                                     next_toc_entry.pframe) - lba;
+       }
+
+#ifdef Xorriso_new_toc_formaT
+
+       if(flag&1)
+         ret= 0;
+       else
+         ret= isoburn_read_iso_head(drive, lba, &image_blocks, volume_id, 1);
+       if(ret>0 && track_no==0) {
+         sprintf(respt, "ISO session  : %3d , %9d , %9ds , %s\n",
+                 session_no+1, lba, image_blocks , volume_id);
+       } else if(ret>0) {
+         sprintf(respt, "ISO track    : %3d , %9d , %9ds , %s\n",
+                 track_count, lba, image_blocks , volume_id);
+       } else if(track_no==0) {
+         sprintf(respt, "Other session: %3d , %9d , %9ds , \n",
+                 session_no+1, lba, track_size);
+       } else {
+         sprintf(respt, "Other track  : %3d , %9d , %9ds , \n",
+                 track_count, lba, track_size);
+       } 
+
+#else /* Xorriso_new_toc_formaT */
+
       sprintf(respt, "Media content: session %2d  ", session_no+1);
       sprintf(respt+strlen(respt), "track    %2d %s  lba: %9d\n",
               track_count, ((toc_entry.control&7)<4?"audio":"data "), lba);
+
+#endif /* ! Xorriso_new_toc_formaT */
+
       if(!(flag&1))
         Xorriso_result(xorriso,0);
       if(track_no>0)
@ -2329,7 +2538,13 @@ int Xorriso_toc(struct XorrisO *xorriso, int flag)
       if((toc_entry.control&7)>=4) /* data track */
         is_data= 1;
     }
+
+#ifdef Xorriso_use_isoburn_toC
+     isoburn_toc_session_get_leadout_entry(sessions[session_no], &toc_entry);
+#else
     burn_session_get_leadout_entry(sessions[session_no], &toc_entry);
+#endif
+
     if (toc_entry.extensions_valid & 1) {
       lba= toc_entry.start_lba;
       burn_lba_to_msf(lba, &pmin, &psec, &pframe);
@ -2337,10 +2552,14 @@ int Xorriso_toc(struct XorrisO *xorriso, int flag)
       lba= burn_msf_to_lba(pmin, psec, pframe);
       lba= burn_msf_to_lba(toc_entry.pmin, toc_entry.psec, toc_entry.pframe);
     }
+
+#ifndef Xorriso_new_toc_formaT
     sprintf(respt, "Media content: session %2d  ", session_no+1);
     sprintf(respt+strlen(respt), "leadout            lba: %9d\n", lba);
     if(!(flag&1))
       Xorriso_result(xorriso,0);
+#endif /* ! Xorriso_new_toc_formaT */
+
     last_track_size= lba - last_track_start;
     num_payload+= last_track_size;
     if(is_data)
@ -2353,20 +2572,11 @@ int Xorriso_toc(struct XorrisO *xorriso, int flag)
 num_nondata= lba - num_data;
 Sfile_scale(((double) num_data) * 2048.0, mem_text,5,1e4,1);

-#ifdef NIX
- sprintf(respt, "Media summary: %d session%s, %d data blocks, %s",
-         num_sessions, (num_sessions==1 ? "" : "s"), num_data, mem_text);
- if(num_nondata>0) {
-   Sfile_scale(((double) num_nondata) * 2048.0, mem_text,5,1e4,1);
-   sprintf(respt+strlen(respt), ", %s non-data", mem_text);
- }
-#else
 sprintf(respt, "Media summary: %d session%s, %d data blocks, %s data",
         num_sessions, (num_sessions==1 ? "" : "s"), num_data, mem_text);
 num_free= isoburn_disc_available_space(drive, NULL); 
 Sfile_scale((double) num_free, mem_text,5,1e4,1);
 sprintf(respt+strlen(respt), ", %s free", mem_text);
-#endif

 sprintf(respt+strlen(respt), "\n");
 Xorriso_result(xorriso,0);
@ -2381,7 +2591,13 @@ int Xorriso_toc(struct XorrisO *xorriso, int flag)
 }

 if (disc!=NULL)
+
+#ifdef Xorriso_use_isoburn_toC
+   isoburn_toc_disc_free(disc);
+#else
   burn_disc_free(disc);
+#endif
+
 Xorriso_process_msg_queues(xorriso,0);
 return(1);
 }
@ -2489,6 +2705,7 @@ int Xorriso_blank_media(struct XorrisO *xorriso, int flag)
 double percent = 1.0;
 int current_profile;
 char current_profile_name[80];
+ time_t start_time;
 char mode_names[4][80]= {"all", "fast", "deformat", "deformat_quickest"};

 ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
@ -2498,8 +2715,6 @@ int Xorriso_blank_media(struct XorrisO *xorriso, int flag)

 burn_disc_get_profile(drive, &current_profile, current_profile_name);

- /* >>> */;
-
 disc_state = isoburn_disc_get_status(drive);
 if(current_profile == 0x13) { /* overwriteable DVD-RW */
   /* Depending on flag bit1 formatted DVD-RW will get blanked to sequential
@ -2551,11 +2766,14 @@ int Xorriso_blank_media(struct XorrisO *xorriso, int flag)
   burn_disc_erase(drive, (flag&1));
 else
   isoburn_disc_erase(drive, (flag&1));
+ start_time= time(0);
 usleep(1000000);
 while (burn_drive_get_status(drive, &p) != BURN_DRIVE_IDLE) {
+   Xorriso_process_msg_queues(xorriso,0);
   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;
-   sprintf(xorriso->info_text, "Blanking  ( %.1f%% done )", percent);
+   sprintf(xorriso->info_text, "Blanking  ( %.1f%% done in %d seconds )",
+           percent, (int) (time(0) - start_time));
   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "UPDATE", 0);
   usleep(1000000);
 }
@ -2565,35 +2783,94 @@ int Xorriso_blank_media(struct XorrisO *xorriso, int flag)
 return(1);
 }

-/* @return 0=failure, did not touch media , -1=failure, altered media
+
+/* @param flag bit0= try to achieve faster formatting
+               bit7= by_index mode:
+                     bit8 to bit15 contain the index of the format to use.
+   @return 0=failure, did not touch media , -1=failure, altered media
           1=success, altered media       ,  2=success, did not touch media
 */
 int Xorriso_format_media(struct XorrisO *xorriso, int flag)
 {
- int ret, mode_flag= 0;
+ int ret, mode_flag= 0, index, status, num_formats;
+ unsigned dummy;
 struct burn_drive_info *dinfo;
 struct burn_drive *drive;
+ struct burn_progress p;
+ double percent = 1.0;
 int current_profile;
 char current_profile_name[80];
+ off_t size= 0;
+ time_t start_time;

 ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
                                "on attempt to -format", 2);
 if(ret<=0)
   return(0);

+ mode_flag= 4; /* format to full size */
 burn_disc_get_profile(drive, &current_profile, current_profile_name);
- if(current_profile == 0x14) {
-   ; /* ok DVD-RW sequential */
- } else if(current_profile == 0x1a) {
-   mode_flag= 2;
+
+ if(flag&128) { /* by_index */
+   index= (flag>>8) & 0xff;
+   ret= burn_disc_get_formats(drive, &status, &size, &dummy, &num_formats);
+   if(ret<=0)
+     num_formats= 0;
+   if(ret<=0 || index<0 || index>=num_formats) {
+     if(num_formats>0)
+       sprintf(xorriso->info_text,
+            "-format by_index_%d: format descriptors range from index 0 to %d",
+            index, num_formats-1);
+     else
+       sprintf(xorriso->info_text,
+               "-format by_index_%d: no format descriptors available", index);
+     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
+     return(0);
+   }
+   mode_flag= (flag & 0xff80) | 4; /* with size taken from descriptor */
+   if(flag&1)
+     mode_flag|= (1<<6);
+
+ } else if(current_profile == 0x12) { /* DVD+RAM */
+   mode_flag= 6; /* format to default payload size */
+   if(flag&1)
+     mode_flag|= (1<<6);
+
+ } else if(current_profile == 0x13) { /* DVD-RW */
+   if(flag&1) {
+     sprintf(xorriso->info_text,
+          "Detected formatted DVD-RW. Thus omitting desired fast format run.");
+     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
+     return(2);
+   }
+
+ } else if(current_profile == 0x14) { /* DVD-RW sequential */
+   if(flag&1) {
+     size= 128*1024*1024;
+     mode_flag= 1; /* format to size, then write size of zeros */
+   } 
+
+ } else if(current_profile == 0x1a) { /* DVD+RW */
+   if(flag&1) {
+     sprintf(xorriso->info_text,
+             "Detected DVD+RW. Thus omitting desired fast format run.");
+     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
+     return(2);
+   }
+
+ } else if(current_profile == 0x43) { /* BD-RE */
+   mode_flag= 6; /* format to default payload size */
+   if(flag&1)
+     mode_flag|= (1<<6);
+
 } else {
   sprintf(xorriso->info_text,
-          "Can only -format DVD+RW and sequential DVD-RW");
+          "-format: Unsuitable media detected.");
   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
   sprintf(xorriso->info_text,"Media current: %s (%4.4xh)",
           current_profile_name, current_profile);
   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
-   return 0;
+   return(0);
 }

 if(xorriso->do_dummy) {
@ -2603,11 +2880,19 @@ int Xorriso_format_media(struct XorrisO *xorriso, int flag)
 }
 sprintf(xorriso->info_text, "Beginning to format media.\n");
 Xorriso_info(xorriso, 0);
- burn_disc_format(drive, (off_t) 0, mode_flag);
+ burn_disc_format(drive, size, mode_flag);

- ret= Xorriso_pacifier_loop(xorriso, drive, 0);
- if(ret<=0)
-   return(ret);
+ start_time= time(0);
+ usleep(1000000);
+ while (burn_drive_get_status(drive, &p) != BURN_DRIVE_IDLE) {
+   Xorriso_process_msg_queues(xorriso,0);
+   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;
+   sprintf(xorriso->info_text, "Formatting  ( %.1f%% done in %d seconds )",
+           percent, (int) (time(0) - start_time));
+   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "UPDATE", 0);
+   usleep(1000000);
+ }

 Xorriso_process_msg_queues(xorriso,0);
 sprintf(xorriso->info_text, "Formatting done\n");
@ -2616,6 +2901,135 @@ int Xorriso_format_media(struct XorrisO *xorriso, int flag)
 }


+/* @param flag bit2= formatting rather than blanking
+   @return 0=failure, did not touch media , -1=failure, altered media
+           1=success, altered media       ,  2=success, did not touch media
+*/
+int Xorriso_blank_as_needed(struct XorrisO *xorriso, int flag)
+{
+ int ret, is_formatted= -1, status, num_formats;
+ struct burn_drive_info *dinfo;
+ struct burn_drive *drive;
+ enum burn_disc_status disc_state;
+ unsigned dummy;
+ int current_profile;
+ char current_profile_name[80];
+ off_t size;
+
+ ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
+                                "on attempt to blank or format", 2);
+ if(ret<=0)
+   return(0);
+
+ burn_disc_get_profile(drive, &current_profile, current_profile_name);
+
+ ret= burn_disc_get_formats(drive, &status, &size, &dummy, &num_formats);
+ if(ret>0 && status==BURN_FORMAT_IS_FORMATTED)
+   is_formatted= 1;
+ if(current_profile == 0x12 || current_profile == 0x43) { /* DVD+RAM , BD-RE */
+   if(is_formatted<0) {
+     sprintf(xorriso->info_text,
+             "-blank or -format: Unclear formatting status of %s",
+             current_profile_name);
+     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
+     return(0);
+   }
+   if(!is_formatted) {
+     ret= Xorriso_format_media(xorriso, 0);
+     return(ret);
+   }
+ } else if(current_profile == 0x14 && (flag&4)) { /* DVD-RW sequential  */
+   ret= Xorriso_format_media(xorriso, 0);
+   return(ret);
+ }
+
+ disc_state = isoburn_disc_get_status(drive);
+ if(disc_state != BURN_DISC_BLANK && !(flag&4)) {
+   ret= Xorriso_blank_media(xorriso, 1);
+   return(ret);
+ }
+ sprintf(xorriso->info_text, "%s as_needed: no need for action detected",
+         (flag&4) ? "-format" : "-blank");
+ Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
+ return(2);
+}
+
+
+/* @return <=0 error, 1 success
+*/
+int Xorriso_list_formats(struct XorrisO *xorriso, int flag)
+{
+ int ret, i, status, num_formats, profile_no, type;
+ off_t size;
+ unsigned dummy;
+ char status_text[80], profile_name[90], *respt;
+ struct burn_drive_info *dinfo;
+ struct burn_drive *drive;
+
+ respt= xorriso->result_line;
+
+ ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
+                             "on attempt to obtain format descriptor list", 2);
+ if(ret<=0)
+   return(0);
+
+ ret= burn_drive_get_drive_role(drive);
+ if(ret!=1) {
+   sprintf(xorriso->info_text,
+           "output device is not an MMC drive. -list_format does not apply");
+   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
+   ret= 2; goto ex;
+ }
+
+ ret = burn_disc_get_formats(drive, &status, &size, &dummy,
+                             &num_formats);
+ if(ret<=0) {
+   sprintf(xorriso->info_text, "Cannot obtain format list info");
+   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
+   ret= 0; goto ex;
+ }
+ ret= Xorriso_toc(xorriso, 3);
+ if(ret<=0)
+   goto ex;
+ ret= burn_disc_get_profile(drive, &profile_no, profile_name);
+ if(ret<=0)
+   goto ex;
+
+ if(status == BURN_FORMAT_IS_UNFORMATTED)
+   sprintf(status_text, "unformatted, up to %.1f MiB",
+                        ((double) size) / 1024.0 / 1024.0);
+ else if(status == BURN_FORMAT_IS_FORMATTED) {
+   if(profile_no==0x12 || profile_no==0x13 || profile_no==0x1a ||
+      profile_no==0x43)
+     sprintf(status_text, "formatted, with %.1f MiB",
+                         ((double) size) / 1024.0 / 1024.0);
+   else
+     sprintf(status_text, "written, with %.1f MiB",
+                         ((double) size) / 1024.0 / 1024.0);
+ } else if(status == BURN_FORMAT_IS_UNKNOWN) {
+   if (profile_no > 0)
+     sprintf(status_text, "intermediate or unknown");
+   else
+     sprintf(status_text, "no media or unknown media");
+ } else
+   sprintf(status_text, "illegal status according to MMC-5");
+ sprintf(respt, "Format status: %s\n", status_text);
+ Xorriso_result(xorriso,0);
+
+ for (i= 0; i < num_formats; i++) {
+   ret= burn_disc_get_format_descr(drive, i, &type, &size, &dummy);
+   if (ret <= 0)
+ continue;
+   sprintf(respt, "Format idx %-2d: %2.2Xh , %.fs , %.1f MiB\n",
+          i, type, ((double) size) / 2048.0, ((double) size) / 1024.0/1024.0);
+   Xorriso_result(xorriso,0);
+ }
+ ret= 1;
+ex:;
+ return(ret);
+}
+
+
 int Xorriso_cannot_create_iter(struct XorrisO *xorriso, int iso_error,int flag)
 {
 Xorriso_process_msg_queues(xorriso,0);
@ -3299,6 +3713,8 @@ int Xorriso_iso_lstat(struct XorrisO *xorriso, char *path, struct stat *stbuf,
 ret= Xorriso_fake_stbuf(xorriso, path, stbuf, &node, 0);
 if(ret>0)
   return(0);
+ if(ret<0)
+   return(-2);
 return(-1);
 }

@ -4189,7 +4605,7 @@ int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job,
 IsoDirIter *iter= NULL;
 IsoDir *dir_node= NULL;
 IsoNode *node, *iso_node;
- IsoImage *volume;
+ IsoImage *volume= NULL;
 struct stat stbuf;
 char *name;
 off_t mem;
@ -4225,7 +4641,6 @@ int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job,
   if(ret<=0)
     {ret= 0; goto ex;}
   ret= Xorriso_fake_stbuf(xorriso, "", dir_stbuf, &iso_node, 1);
-   dir_node= (IsoDir *) iso_node;
   if(ret<=0)
     goto ex;

@ -4245,7 +4660,17 @@ int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job,
     if(ret<=0)
       goto ex;
     if(ret==2) {
+       /* re-determine dir_node in case it has a new persona */ 
+       ret= Xorriso_node_from_path(xorriso, volume, path, &iso_node, 1);
+       if(ret==0) {
         deleted= 1;
+         {ret= 2; goto ex;}
+       }
+       if(ret<0)
+         {ret= 0; goto ex;}
+       dir_node= (IsoDir *) iso_node;
+       ret= Xorriso_fake_stbuf(xorriso, "", dir_stbuf, &iso_node, 1);
+       if(ret<=0)
         goto ex;
     }
     if(ret==3)
@ -4257,7 +4682,7 @@ int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job,

 mem= boss_mem;
 hflag= 1;
- if(action==1 || action==2 || action==3 || action==14)
+ if(action==1 || action==2 || action==3 || action==17)
   hflag|= 2; /* need freedom to manipulate image */
 if(action==14 || action==17)
   hflag|= 4; /* need LBA sorted iteration for good data reading performance */
@ -4298,8 +4723,24 @@ int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job,
       goto ex;
     ret= Xorriso_findi_action(xorriso, job, iter, mem,
                               abs_path, path, node, depth, 1|(flag&2));
-     if(ret==2) /* node has been deleted */
+     if(ret==2) { /* node has been deleted */
+       /* re-determine node in case it has a new persona */ 
+       if(volume==NULL) {
+         ret= Xorriso_get_volume(xorriso, &volume, 0);
+         if(ret<=0)
+           {ret= -1; goto ex;}
+       }
+       ret= Xorriso_node_from_path(xorriso, volume, abs_path, &node, 1);
+       if(ret==0)
 continue;
+       if(ret<0)
+         {ret= 0; goto ex;}
+       ret= Xorriso_fake_stbuf(xorriso, "", &stbuf, &node, 1);
+       if(ret<0)
+         goto ex;
+       if(ret==0)
+ continue;
+     }
     no_dive= (ret==3);
     if(ret<=0) {
       if(Xorriso_eval_problem_status(xorriso, ret, 1|2)<0)
@ -4397,21 +4838,23 @@ int Xorriso_set_publisher(struct XorrisO *xorriso, char *name, int flag)
 /* @param flag bit0=prepare for a burn run */
 int Xorriso_set_abort_severity(struct XorrisO *xorriso, int flag)
 {
- int ret;
+ int ret, abort_on_number;
+ char *sev_text;
+ static int note_number= -1, failure_number= -1;

- /* ??? <<< On MISHAP use FAILURE as abort severity known to libisofs.
-        On ERRFILE use NEVER.
-        The pacifier loop will care for canceling libburn on MISHAP
-        and thus also cancel the image generation.
-        with libisofs-0.6.4 this should not be necessary
-        Shall it be uphold anyway ?
- */
- if((flag&1) && strcmp(xorriso->abort_on_text, "MISHAP")==0)
-   ret= iso_set_abort_severity("FAILURE");
- else if((flag&1) && strcmp(xorriso->abort_on_text, "ERRFILE")==0)
-   ret= iso_set_abort_severity("NEVER");
- else
-   ret= iso_set_abort_severity(xorriso->abort_on_text);
+ if(note_number==-1)
+   Xorriso__text_to_sev("NOTE", &note_number, 0);
+ if(failure_number==-1)
+   Xorriso__text_to_sev("FAILURE", &failure_number, 0);
+ sev_text= xorriso->abort_on_text;
+ ret= Xorriso__text_to_sev(xorriso->abort_on_text, &abort_on_number, 0);
+ if(ret<=0)
+   return(ret);
+ if(abort_on_number<note_number)
+   sev_text= "NOTE";
+ else if(abort_on_number>failure_number)
+   sev_text= "FAILURE";
+ ret= iso_set_abort_severity(sev_text);
 return(ret>=0);
 }

@ -4703,7 +5146,8 @@ int Xorriso_get_profile(struct XorrisO *xorriso, int *profile_number,

 *profile_number= 0;
 profile_name[0]= 0;
- if(xorriso->out_drive_handle==NULL)
+ if(((flag&2) && xorriso->out_drive_handle==NULL) ||
+    ((!(flag&2)) && xorriso->in_drive_handle==NULL))
   return(0);
 ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
                                "on attempt to determine media type", flag&2);
--- a/xorriso/xorrisoburn.h
+++ b/xorriso/xorrisoburn.h
@ -21,7 +21,7 @@ struct FindjoB;
 */
 #define xorriso_libisoburn_req_major  0
 #define xorriso_libisoburn_req_minor  1
-#define xorriso_libisoburn_req_micro  3
+#define xorriso_libisoburn_req_micro  6

 int Xorriso_startup_libraries(struct XorrisO *xorriso, int flag);

@ -62,10 +62,29 @@ int Xorriso_show_devices(struct XorrisO *xorriso, int flag);
 int Xorriso_tell_media_space(struct XorrisO *xorriso,
                             int *media_space, int *free_space, int flag);

+/* @param flag bit0=fast , bit1=deformat
+   @return 0=failure, did not touch media , -1=failure, altered media
+           1=success, altered media       ,  2=success, did not touch media
+*/
 int Xorriso_blank_media(struct XorrisO *xorriso, int flag);

+/* @param flag bit0= try to achieve faster formatting
+   @return 0=failure, did not touch media , -1=failure, altered media
+           1=success, altered media       ,  2=success, did not touch media
+*/
 int Xorriso_format_media(struct XorrisO *xorriso, int flag);

+/* @return <=0 error, 1 success
+*/
+int Xorriso_list_formats(struct XorrisO *xorriso, int flag);
+
+/* @param flag bit2= formatting rather than blanking
+   @return 0=failure, did not touch media , -1=failure, altered media
+           1=success, altered media       ,  2=success, did not touch media
+*/ 
+int Xorriso_blank_as_needed(struct XorrisO *xorriso, int flag);
+
+
 /* @param boss_iter  Opaque internal handle. Use NULL outside xorrisoburn.c :
               If not NULL then this is an iterator suitable for
               iso_dir_iter_remove() which is then to be used instead
@ -158,7 +177,9 @@ int Xorriso_set_abort_severity(struct XorrisO *xorriso, int flag);

 int Xorriso_report_lib_versions(struct XorrisO *xorriso, int flag);

-/* @return 0= stbuf content is valid , -1 = path not found */
+/* @return 0= stbuf content is valid ,
+          -1 = path not found , -2 = severe error occured
+*/
 int Xorriso_iso_lstat(struct XorrisO *xorriso, char *path, struct stat *stbuf,
                      int flag);
Author	SHA1	Message	Date
Mario Danic	ec9a013c0b	And libisoburn 0.1.6 is ready	2008-05-18 22:13:36 +00:00
Thomas Schmitt	8c2f47ba78	Documented changes and release timestamp	2008-05-18 08:45:50 +00:00
Thomas Schmitt	962cd55c52	Bug fix: -findi operated on nodes which ceased existence shortly before	2008-05-18 08:02:23 +00:00
Thomas Schmitt	cb723e4c87	Version leap to 0.1.6, requiring libburn-0.4.8 now	2008-05-17 16:35:14 +00:00
Thomas Schmitt	9f117735cd	Corrected ugly message with -update_r and root directory	2008-05-17 16:27:50 +00:00
Mario Danic	e86c8ff755	Branches 0.1.6 of libisoburn	2008-05-17 07:41:46 +00:00
Thomas Schmitt	ddf698c1c4	Bug fix: -update_r and others did not work properly with relative paths	2008-05-15 19:20:59 +00:00
Thomas Schmitt	74da4d1749	New options -map and -map_single	2008-05-15 15:00:39 +00:00
Thomas Schmitt	c66cfdf72c	Enabled a pacifier for compare_r	2008-05-15 09:20:05 +00:00
Thomas Schmitt	4866be0555	Uploaded forgotten enhancements	2008-05-14 17:48:27 +00:00
Thomas Schmitt	d7c4fadba3	Automatic fast format on attempt to write to unformatted DVD-RAM or BD-RE	2008-05-14 17:34:09 +00:00
Thomas Schmitt	b287c109c3	Required libburn version is now 0.4.7 (because of DVD-RAM BD-RE bug fix)	2008-05-14 17:31:43 +00:00
Thomas Schmitt	8abcf1c238	New -format types by_index and fast_by_index	2008-05-14 11:45:28 +00:00
Thomas Schmitt	073da62d73	Eat up leading dashes with command options, convert inner dashes to underscores	2008-05-13 18:08:53 +00:00
Thomas Schmitt	191f54eca2	Handled -list_format with non MMC drives	2008-05-13 18:06:04 +00:00
Thomas Schmitt	421693bb73	Prepared Xorriso_get_profile() for potential call without flag bit1	2008-05-13 15:38:17 +00:00
Thomas Schmitt	5f5b0c7016	Corrected strange behavior with non-ISO images on overwriteable media	2008-05-13 13:52:33 +00:00
Thomas Schmitt	6bc2d3e0a3	New option -list_formats	2008-05-13 11:58:43 +00:00
Thomas Schmitt	0f8e6f24db	New -blank and -format modes as_needed	2008-05-12 19:36:23 +00:00
Thomas Schmitt	9b7451f893	Reacted on harmless compiler warning	2008-05-12 19:33:21 +00:00
Thomas Schmitt	fc8d4b8dbe	New option -load session\|track\|sbsector\|volid	2008-05-12 08:27:18 +00:00
Thomas Schmitt	96b808e0c5	New API call isoburn_set_msc1()	2008-05-12 08:13:16 +00:00
Thomas Schmitt	ad6585dbd7	Switched requirements to libburn-0.4.6	2008-05-12 08:07:59 +00:00
Thomas Schmitt	6b1eb7d79f	Better behavior of update_r with no image present	2008-05-10 19:43:16 +00:00
Thomas Schmitt	eeab74920f	Minor change in -update_r example	2008-05-10 19:41:52 +00:00
Thomas Schmitt	ca0179ad57	Adapted xorriso standalone production to new libburn cycle 0.4.7	2008-05-10 19:40:35 +00:00
Thomas Schmitt	36aa59297a	Trying to better handle non ISO images on -indev	2008-05-09 20:54:58 +00:00
Thomas Schmitt	aeef058800	Updated details in web page	2008-05-09 20:50:07 +00:00
Thomas Schmitt	6b459b1cfb	Updated man page examples	2008-05-08 20:54:51 +00:00
Thomas Schmitt	1d8e7620f0	Updated man page examples	2008-05-08 19:54:10 +00:00
Thomas Schmitt	cf103ac180	Adjusted reply of isoburn_disc_get_msc1() to eventual -rom_toc_scan result	2008-05-08 18:53:31 +00:00
Thomas Schmitt	3a4dc252f0	Mentioned new features	2008-05-08 15:24:59 +00:00
Thomas Schmitt	0e1f89d7c3	New TOC layout with volume id and sbsector=, new option -rom_toc_scan	2008-05-08 14:19:09 +00:00
Thomas Schmitt	7f1b8b07a6	Try to read header chain from alleged -ROM media (e.g. DVD+RW in -ROM drive)	2008-05-08 14:10:43 +00:00
Thomas Schmitt	252521f930	New format with -toc is more concise and shows volume id	2008-05-07 21:44:28 +00:00
Thomas Schmitt	e92b796215	New API function isoburn_read_iso_head()	2008-05-07 21:43:25 +00:00
Thomas Schmitt	585445ccc8	Making use of new isoburn_toc_* functions	2008-05-07 17:56:23 +00:00
Thomas Schmitt	e9171b5133	Reading emulated toc info from overwriteable media, new API isoburn_toc_*()	2008-05-07 17:54:55 +00:00
Thomas Schmitt	947bb33173	Removed some outdated ifdef cases	2008-05-07 07:14:10 +00:00
Thomas Schmitt	3eae8634cd	Experiment for TOC on overwriteables: Keep a target_head copy of session #1	2008-05-06 14:45:49 +00:00
Thomas Schmitt	f830c30196	Calling isoburn_cancel_prepared_write() after failed isoburn_disc_write()	2008-05-06 08:44:28 +00:00
Thomas Schmitt	e412f65656	After formatting DVD-RW write 128 MB and close track to end Intermediate State	2008-05-05 21:03:28 +00:00
Thomas Schmitt	b7caaed66c	Mentioned new options	2008-05-04 14:08:52 +00:00
Thomas Schmitt	8ffcf40fc4	New options -not_paths, -not_leaf, -not_list, -not_mgt, -as mkisofs -m,	2008-05-04 13:36:15 +00:00
Thomas Schmitt	28d68a79a5	Working towards exclusion of user defined absolute paths and leaf patterns	2008-05-03 22:32:51 +00:00
Thomas Schmitt	1576983e17	Working towards exclusion of user defined absolute paths and leaf patterns	2008-05-03 15:11:58 +00:00
Thomas Schmitt	97c22f86a4	Working towards exclusion of user defined absolute paths and leaf patterns	2008-05-02 20:50:40 +00:00
Thomas Schmitt	f0b1cbddf3	Adjusted ds_read_block() to inofficial libisofs expectations	2008-05-02 07:25:50 +00:00
Thomas Schmitt	19e803ba0d	Adjusted ds_read_block() to inofficial libisofs expectations	2008-05-01 17:41:58 +00:00
Thomas Schmitt	a4c4026446	Adjusted ds_read_block() to inofficial libisofs expectations	2008-05-01 13:55:09 +00:00
Thomas Schmitt	68d70682dd	Clarified "best_effort" behavior	2008-05-01 13:52:43 +00:00
Thomas Schmitt	26eb9e659d	Fine tuning of HTML man page appearance	2008-05-01 12:44:26 +00:00
Thomas Schmitt	c3048d6282	New option -error_behavior with a first occasion image_loading	2008-05-01 12:43:39 +00:00
Thomas Schmitt	1a2d3bc70c	Documented changes and release timestamp	2008-04-28 13:57:26 +00:00
Thomas Schmitt	adeaf8b749	Version leap to 0.1.5	2008-04-28 12:34:39 +00:00