New API call isoburn_igopt_set_untranslated_name_len()

libisoburn/isoburn.c

@@ -465,6 +465,7 @@ int isoburn_prepare_disc_aux(struct burn_drive *in_d, struct burn_drive *out_d,
  if(opts->hardlinks)
    iso_write_opts_set_rrip_1_10_px_ino(wopts, 1);
  iso_write_opts_set_aaip(wopts, opts->aaip);
+ iso_write_opts_set_untranslated_name_len(wopts, opts->untranslated_name_len);
  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_allow_longer_paths(wopts, opts->allow_longer_paths);
@@ -932,6 +933,7 @@ int isoburn_igopt_new(struct isoburn_imgen_opts **new_o, int flag)
  o->iso1999= 0;
  o->hardlinks= 0;
  o->aaip = 0;
+ o->untranslated_name_len = 0;
  o->omit_version_numbers= 0;
  o->allow_deep_paths= 1;
  o->allow_longer_paths= 0;
@@ -1054,10 +1056,48 @@ int isoburn_igopt_get_relaxed(struct isoburn_imgen_opts *o, int *relax)
 {
  *relax= (!!o->omit_version_numbers)    | ((!!o->allow_deep_paths)<<1) |
          ((!!o->allow_longer_paths)<<2) | ((!!o->max_37_char_filenames)<<3) |
-         ((!!o->no_force_dots)<<4)      | ((!!o->allow_lowercase)<<5) |
+         ((!!(o->no_force_dots & 1))<<4)| ((!!o->allow_lowercase)<<5) |
          ((!!o->allow_full_ascii)<<6)   | ((!!o->joliet_longer_paths)<<7) |
          ((!!o->always_gmt)<<8)         | ((!!o->rrip_version_1_10)<<9) |
-         ((!!o->dir_rec_mtime)<<10)     | ((!!o->aaip_susp_1_10)<<11);
+         ((!!o->dir_rec_mtime)<<10)     | ((!!o->aaip_susp_1_10)<<11) |
+         ((!!(o->omit_version_numbers & 2))<<12) |
+         ((!!(o->no_force_dots & 2))<<13);
+ return(1);
+}
+
+int isoburn_igopt_set_untranslated_name_len(struct isoburn_imgen_opts *o,
+                                            int len)
+{
+ int ret;
+ IsoWriteOpts *opts = NULL;
+ char msg[160];
+
+ ret= iso_write_opts_new(&opts, 0);
+ if(ret < 0) {
+   isoburn_msgs_submit(NULL, 0x00060000,
+                 "Cannot create libisofs write options object", 0, "FATAL", 0);
+   return(0);
+ }
+ ret= iso_write_opts_set_untranslated_name_len(opts, len);
+ if(ret < 0) {
+   ret= iso_write_opts_set_untranslated_name_len(opts, -1);
+   sprintf(msg,
+  "Improper value for maximum length of untranslated names (%d <-> -1 ... %d)",
+           len, ret);
+   isoburn_msgs_submit(NULL, 0x00060000, msg, 0, "FAILURE", 0);
+   iso_write_opts_free(opts);
+   return(0);
+ }
+ o->untranslated_name_len= ret; /* Normalized len value */
+ iso_write_opts_free(opts);
+ return(1);
+}
+
+
+int isoburn_igopt_get_untranslated_name_len(struct isoburn_imgen_opts *o,
+                                            int *len)
+{
+ *len = o->untranslated_name_len;
  return(1);
 }
 

libisoburn/isoburn.h

@@ -386,6 +386,15 @@ struct isoburn_imgen_opts {
      * but it is supposed to work on most moderns systems. Use with caution.
      */
 
+    /*
+     * Extra Caution: This option breaks any assumptions about names that
+     *                are supported by ECMA-119 specifications.
+     * Omit any translation which would make a file name compliant to the
+     * ECMA-119 rules. This includes and exceeds omit_version_numbers,
+     * max_37_char_filenames, no_force_dots bit0, allow_lowercase.
+     */
+    unsigned int untranslated_name_len;
+
     /**
      * Omit the version number (";1") at the end of the ISO-9660 identifiers.
      * Version numbers are usually not used.

libisoburn/libisoburn.h

@@ -1109,6 +1109,35 @@ int isoburn_igopt_set_relaxed(struct isoburn_imgen_opts *o, int relax);
 int isoburn_igopt_get_relaxed(struct isoburn_imgen_opts *o, int *relax);
 
 
+/** 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
+    ECMA-119 rules. This includes and exceeds omit_version_numbers,
+    max_37_char_filenames, no_force_dots bit0, allow_full_ascii. Further it
+    prevents the conversion from local character set to ASCII.
+    The maximum name length is given by this call. If a filename exceeds
+    this length or cannot be recorded untranslated for other reasons, then
+    image production gets aborted.
+    Currently the length limit is 96 characters, because an ECMA-119 directory
+    record may at most have 254 bytes and up to 158 other bytes must fit into
+    the record. Probably 96 more bytes can be made free for the name in future.
+    @since 0.6.8
+    @param o    The option set to work on
+    @param len  0 = disable this feature and perform name translation
+                    according to other settings.
+               >0 = Omit any translation. Eventually abort image production
+                    if a name is longer than the given value.
+               -1 = Like >0. Allow maximum possible length.
+                    isoburn_igopt_get_untranslated_name_len() will tell the
+                    effectively resulting value.
+    @return >0 success, <=0 failure
+*/
+int isoburn_igopt_set_untranslated_name_len(struct isoburn_imgen_opts *o,
+                                            int len);
+int isoburn_igopt_get_untranslated_name_len(struct isoburn_imgen_opts *o,
+                                            int *len);
+
+
 /** Whether and how files should be sorted.
     @since 0.1.0
     @param o     The option set to work on
@@ -1165,7 +1194,7 @@ int isoburn_igopt_get_over_ugid(struct isoburn_imgen_opts *o,
                                int *replace_uid, int *replace_gid,
                                uid_t *uid, gid_t *gid);
 
-/** Set the charcter set to use for representing filenames in the image.
+/** Set the charcter set to use for representing RR filenames in the image.
     @since 0.1.0
     @param o              The option set to work on
     @param output_charset Set this to NULL to use the default output charset.

libisoburn/libisoburn.ver

@@ -40,6 +40,7 @@ isoburn_igopt_get_scdbackup_tag;
 isoburn_igopt_get_sort_files;
 isoburn_igopt_get_system_area;
 isoburn_igopt_get_tail_blocks;
+isoburn_igopt_get_untranslated_name_len;
 isoburn_igopt_new;
 isoburn_igopt_set_disc_label;
 isoburn_igopt_set_extensions;
@@ -55,6 +56,7 @@ isoburn_igopt_set_scdbackup_tag;
 isoburn_igopt_set_sort_files;
 isoburn_igopt_set_system_area;
 isoburn_igopt_set_tail_blocks;
+isoburn_igopt_set_untranslated_name_len;
 isoburn_initialize;
 isoburn_is_compatible;
 isoburn_libburn_req;

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2010.12.13.123226"
+#define Xorriso_timestamP "2010.12.22.133742"