Implemented -rollback

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);
 }
 
 

test/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2007.10.15.203714"
+#define Xorriso_timestamP "2007.10.15.224005"

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;