From 08a65a6c919b9a82311adc03ad668f31cdcd4297 Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Mon, 15 Oct 2007 22:40:39 +0000
Subject: [PATCH] Implemented -rollback

---
 libisoburn/trunk/test/xorriso.c           | 25 +++++++++--------------
 libisoburn/trunk/test/xorriso_timestamp.h |  2 +-
 libisoburn/trunk/test/xorrisoburn.c       |  2 ++
 3 files changed, 13 insertions(+), 16 deletions(-)

diff --git a/libisoburn/trunk/test/xorriso.c b/libisoburn/trunk/test/xorriso.c
index 488c32c0..a3641b3a 100644
--- a/libisoburn/trunk/test/xorriso.c
+++ b/libisoburn/trunk/test/xorriso.c
@@ -2967,18 +2967,6 @@ int Xorriso_option_add(struct XorrisO *xorriso, int argc, char **argv,
      if(ret<=0)
        goto ex;
    }
-
-#ifdef No_morE
-   /* now done in Xorriso_graft_in */
-
-   l= strlen(target);
-   while(l>1) /* >>> ??? >0 ? */
-     if(target[l-1]=='/')
-       target[--l]= 0;
-     else
-   break;
-#endif /* <<< */
-
    if(source[0]!='/') {
      ret= Sfile_prepend_path(xorriso->wdx, source, 0);
      if(ret<=0)
@@ -4079,10 +4067,17 @@ int Xorriso_option_reassure(struct XorrisO *xorriso, char *mode, int flag)
 /* Option -rollback */
 int Xorriso_option_rollback(struct XorrisO *xorriso, int flag)
 {
+ int ret;
+ char indev[SfileadrL];
 
- fprintf(stderr, ">>> LIBISOBURN : -rollback\n");
-
- return(1);
+ if(Sfile_str(indev, xorriso->indev, 0)<=0)
+   return(-1);
+ ret= Xorriso_give_up_drive(xorriso, 1);
+ if(ret<=0)
+   return(ret);
+ ret= Xorriso_option_dev(xorriso, indev,
+                         1|((xorriso->out_drive_handle==NULL)<<1));
+ return(ret);
 }
 
 
diff --git a/libisoburn/trunk/test/xorriso_timestamp.h b/libisoburn/trunk/test/xorriso_timestamp.h
index 1f318ca0..64ebc00f 100644
--- a/libisoburn/trunk/test/xorriso_timestamp.h
+++ b/libisoburn/trunk/test/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2007.10.15.203714"
+#define Xorriso_timestamP "2007.10.15.224005"
diff --git a/libisoburn/trunk/test/xorrisoburn.c b/libisoburn/trunk/test/xorrisoburn.c
index fac37c6b..e56d0413 100644
--- a/libisoburn/trunk/test/xorrisoburn.c
+++ b/libisoburn/trunk/test/xorrisoburn.c
@@ -174,6 +174,7 @@ int Xorriso_give_up_drive(struct XorrisO *xorriso, int flag)
           struct isoburn. Then to be processed by: iso_volset_free(volset);
    */
    xorriso->in_volset_handle= NULL; /* destroyed by isoburn_drive_release() */
+   xorriso->volset_change_pending= 0;
 
    burn_drive_info_free(dinfo);
    xorriso->in_drive_handle= NULL;
@@ -191,6 +192,7 @@ int Xorriso_give_up_drive(struct XorrisO *xorriso, int flag)
  return(1);
 }
 
+
 int Xorriso_write_growing(struct XorrisO *xorriso, int flag)
 {
  int ret;