New API calls isoburn_igopt_set_rr_reloc(), isoburn_igopt_get_rr_reloc()

libisoburn/isoburn.c

@@ -481,6 +481,7 @@ int isoburn_prepare_disc_aux(struct burn_drive *in_d, struct burn_drive *out_d,
  iso_write_opts_set_allow_dir_id_ext(wopts, opts->allow_dir_id_ext);
  iso_write_opts_set_omit_version_numbers(wopts, opts->omit_version_numbers);
  iso_write_opts_set_allow_deep_paths(wopts, opts->allow_deep_paths);
+ iso_write_opts_set_rr_reloc(wopts, opts->rr_reloc_dir, opts->rr_reloc_flags);
  iso_write_opts_set_allow_longer_paths(wopts, opts->allow_longer_paths);
  iso_write_opts_set_max_37_char_filenames(wopts, opts->max_37_char_filenames);
  iso_write_opts_set_no_force_dots(wopts, opts->no_force_dots);
@@ -974,6 +975,8 @@ int isoburn_igopt_new(struct isoburn_imgen_opts **new_o, int flag)
  o->allow_dir_id_ext = 0;
  o->omit_version_numbers= 0;
  o->allow_deep_paths= 1;
+ o->rr_reloc_dir= NULL;
+ o->rr_reloc_flags= 0;
  o->allow_longer_paths= 0;
  o->max_37_char_filenames= 0;
  o->no_force_dots= 0;
@@ -1023,6 +1026,8 @@ int isoburn_igopt_destroy(struct isoburn_imgen_opts **o, int flag)
 
  if(*o==NULL)
    return(0);
+ if((*o)->rr_reloc_dir != NULL)
+   free((*o)->rr_reloc_dir);
  for(i= 0; i < Libisoburn_max_appended_partitionS; i++)
    if((*o)->appended_partitions[i] != NULL)
      free((*o)->appended_partitions[i]);
@@ -1114,6 +1119,38 @@ int isoburn_igopt_get_relaxed(struct isoburn_imgen_opts *o, int *relax)
  return(1);
 }
 
+
+int isoburn_igopt_set_rr_reloc(struct isoburn_imgen_opts *o, char *name,
+                               int flags)
+{
+ if(o->rr_reloc_dir != name) {
+   if(o->rr_reloc_dir != NULL)
+     free(o->rr_reloc_dir);
+   o->rr_reloc_dir= NULL;
+   if(name != NULL) {
+     o->rr_reloc_dir= strdup(name);
+     if(o->rr_reloc_dir == NULL) {
+       isoburn_msgs_submit(NULL, 0x00060000,
+                         "Cannot allocate memory for image generation options",
+                          0, "FATAL", 0);
+       return(-1);
+     }
+   }
+ }
+ o->rr_reloc_flags = flags & 1;
+ return 1;
+}
+
+
+int isoburn_igopt_get_rr_reloc(struct isoburn_imgen_opts *o, char **name,
+                               int *flags)
+{
+ *name= o->rr_reloc_dir;
+ *flags= o->rr_reloc_flags;
+ return(1);
+}
+
+
 int isoburn_igopt_set_untranslated_name_len(struct isoburn_imgen_opts *o,
                                             int len)
 {

libisoburn/isoburn.h

@@ -443,6 +443,21 @@ struct isoburn_imgen_opts {
      */
     unsigned int allow_deep_paths :1;
 
+    /**
+     * If not allow_deep_paths is in effect, then it may become
+     * necessary to relocate directories so that no ECMA-119 file path
+     * has more than 8 components. These directories are grafted into either
+     * the root directory of the ISO image or into a dedicated relocation
+     * directory. For details see libisofs.h, iso_write_opts_set_rr_reloc().
+     */
+    char *rr_reloc_dir;       /* IsoNode name in root directory. NULL or
+                                 empty text means root itself. */
+    int rr_reloc_flags;       /* bit0= mark auto-created rr_reloc_dir by RE
+                                 bit1= not settable via API (used internally)
+                              */
+
+
+
     /**
      * Allow path in the ISO-9660 tree to have more than 255 characters.
      */

libisoburn/libisoburn.h

@@ -242,7 +242,7 @@ void isoburn_version(int *major, int *minor, int *micro);
 */
 #define isoburn_libisofs_req_major  1
 #define isoburn_libisofs_req_minor  2
-#define isoburn_libisofs_req_micro  0 
+#define isoburn_libisofs_req_micro  1 
 
 /** The minimum version of libburn to be used with this version of libisoburn
     at compile time.
@@ -1187,6 +1187,45 @@ int isoburn_igopt_set_relaxed(struct isoburn_imgen_opts *o, int relax);
 int isoburn_igopt_get_relaxed(struct isoburn_imgen_opts *o, int *relax);
 
 
+/** If not isoburn_igopt_allow_deep_paths is in effect, then it may become
+    necessary to relocate directories so that no ECMA-119 file path
+    has more than 8 components. These directories are grafted into either
+    the root directory of the ISO image or into a dedicated relocation
+    directory. For details see libisofs.h.
+    Wrapper for: iso_write_opts_set_rr_reloc()
+    @since 1.2.2
+    @param o     The option set to work on
+    @param name  The name of the relocation directory in the root directory.
+                 Do not prepend "/". An empty name or NULL will direct
+                 relocated directories into the root directory. This is the
+                 default.
+                 If the given name does not exist in the root directory when
+                 isoburn_disc_write() is called, and if there are directories
+                 at path level 8, then directory /name will be created
+                 automatically.
+    @param flags Bitfield for control purposes.
+                 bit0= Mark the relocation directory by a Rock Ridge RE entry,
+                       if it gets created during isoburn_disc_write(). This
+                       will make it invisible for most Rock Ridge readers.
+                 bit1= not settable via API (used internally)
+    @return      > 0 success, <= 0 failure
+*/
+int isoburn_igopt_set_rr_reloc(struct isoburn_imgen_opts *o, char *name,
+                               int flags);
+
+/** Obtain the settings of isoburn_igopt_set_rr_reloc().
+    @since 1.2.2
+    @param o     The option set to work on
+    @param name  Will return NULL or a pointer to the name of the relocation
+                 directory in the root directory. Do not alter or dispose the
+                 memory which holds this name.
+    @param flags Will return the flags bitfield.
+    @return      > 0 success, <= 0 failure
+*/
+int isoburn_igopt_get_rr_reloc(struct isoburn_imgen_opts *o, char **name,
+                               int *flags);
+
+
 /** Caution: This option breaks any assumptions about names that
              are supported by ECMA-119 specifications.
     Try to omit any translation which would make a file name compliant to the

libisoburn/libisoburn.ver

@@ -38,6 +38,7 @@ isoburn_igopt_get_over_ugid;
 isoburn_igopt_get_partition_img;
 isoburn_igopt_get_pvd_times;
 isoburn_igopt_get_relaxed;
+isoburn_igopt_get_rr_reloc;
 isoburn_igopt_get_scdbackup_tag;
 isoburn_igopt_get_sort_files;
 isoburn_igopt_get_system_area;
@@ -54,6 +55,7 @@ isoburn_igopt_set_over_ugid;
 isoburn_igopt_set_partition_img;
 isoburn_igopt_set_pvd_times;
 isoburn_igopt_set_relaxed;
+isoburn_igopt_set_rr_reloc;
 isoburn_igopt_set_scdbackup_tag;
 isoburn_igopt_set_sort_files;
 isoburn_igopt_set_system_area;

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2012.03.10.112727"
+#define Xorriso_timestamP "2012.03.10.145124"