From d919d809fcfd4df98c2ac589fb4176ad49d6e24f Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Sun, 23 May 2010 07:27:09 +0000
Subject: [PATCH] New -compliance rule no_emul_toc

---
 libisoburn/trunk/xorriso/base_obj.c          |  1 +
 libisoburn/trunk/xorriso/write_run.c         | 15 ++++++++++++++-
 libisoburn/trunk/xorriso/xorriso_private.h   |  4 ++++
 libisoburn/trunk/xorriso/xorriso_timestamp.h |  2 +-
 4 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/libisoburn/trunk/xorriso/base_obj.c b/libisoburn/trunk/xorriso/base_obj.c
index 671a0c21..d2bf7d7b 100644
--- a/libisoburn/trunk/xorriso/base_obj.c
+++ b/libisoburn/trunk/xorriso/base_obj.c
@@ -106,6 +106,7 @@ int Xorriso_new(struct XorrisO ** xorriso,char *progname, int flag)
  m->do_joliet= 0;
  m->do_aaip= 0;
  m->do_md5= 0;
+ m->no_emul_toc= 0;
  m->scdbackup_tag_name[0]= 0;
  m->scdbackup_tag_time[0]= 0;
  m->scdbackup_tag_written[0]= 0;
diff --git a/libisoburn/trunk/xorriso/write_run.c b/libisoburn/trunk/xorriso/write_run.c
index 0eeacf1c..5fd688a5 100644
--- a/libisoburn/trunk/xorriso/write_run.c
+++ b/libisoburn/trunk/xorriso/write_run.c
@@ -668,6 +668,8 @@ int Xorriso_write_session(struct XorrisO *xorriso, int flag)
       ((!!(xorriso->do_md5 & 2)) * isoburn_igopt_session_md5) |
       ((!!(xorriso->do_md5 & 4)) * isoburn_igopt_file_md5) |
       ((!!(xorriso->do_md5 & 8)) * isoburn_igopt_file_stability);
+ if(xorriso->no_emul_toc & 1)
+   ext|= isoburn_igopt_no_emul_toc;
  isoburn_igopt_set_extensions(sopts, ext);
  isoburn_igopt_set_relaxed(sopts, relax);
  isoburn_igopt_set_sort_files(sopts, 1);
@@ -1690,6 +1692,7 @@ ex:;
  return(ret);
 }
 
+
 int Xorriso_relax_compliance(struct XorrisO *xorriso, char *mode,
                                     int flag)
 {
@@ -1804,6 +1807,13 @@ int Xorriso_relax_compliance(struct XorrisO *xorriso, char *mode,
              (l == 14 && strncmp(cpt, "aaip_susp_1_12", l) == 0)) {
      xorriso->relax_compliance&= ~isoburn_igopt_aaip_susp_1_10;
 
+   } else if((l == 11 && strncmp(cpt, "no_emul_toc", l) == 0) ||
+             (l == 14 && strncmp(cpt, "no_emul_toc_on", l) == 0)) {
+     xorriso->no_emul_toc|= 1;
+   } else if((l == 15 && strncmp(cpt, "no_emul_toc_off", l) == 0) ||
+             (l ==  8 && strncmp(cpt, "emul_toc", l) == 0)) {
+     xorriso->no_emul_toc&= ~1;
+
    } else if((l ==  8 && strncmp(cpt, "iso_9660", l) == 0) ||
              (l == 11 && strncmp(cpt, "iso_9660_on", l) == 0)) {
      /* may have a meaning in future */;
@@ -1874,8 +1884,11 @@ int Xorriso_get_relax_text(struct XorrisO *xorriso, char mode[1024],
    if(r & isoburn_igopt_aaip_susp_1_10) 
      strcat(mode, ":aaip_susp_1_10");
  }
+ if(xorriso->no_emul_toc & 1)
+   strcat(mode, ":no_emul_toc");
 
- return(1 + (r == Xorriso_relax_compliance_defaulT));
+ return(1 +
+       (r == Xorriso_relax_compliance_defaulT && !(xorriso->no_emul_toc & 1)));
 }
 
 
diff --git a/libisoburn/trunk/xorriso/xorriso_private.h b/libisoburn/trunk/xorriso/xorriso_private.h
index 95b2dff1..6a7c9915 100644
--- a/libisoburn/trunk/xorriso/xorriso_private.h
+++ b/libisoburn/trunk/xorriso/xorriso_private.h
@@ -125,6 +125,10 @@ struct XorrisO { /* the global context of xorriso */
                  bit4= use recorded MD5 as proxy of ISO file
                */
 
+ int no_emul_toc; /* bit0= On overwriteables: 
+                           write first session to LBA 0 rather than 32.
+                  */
+
  char scdbackup_tag_name[81];
  char scdbackup_tag_time[19];
  char scdbackup_tag_written[512];
diff --git a/libisoburn/trunk/xorriso/xorriso_timestamp.h b/libisoburn/trunk/xorriso/xorriso_timestamp.h
index 14f784ca..c3bf969f 100644
--- a/libisoburn/trunk/xorriso/xorriso_timestamp.h
+++ b/libisoburn/trunk/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2010.05.23.072450"
+#define Xorriso_timestamP "2010.05.23.072616"