Provisory new -as mkisofs option -chrp-boot-part

xorriso/emulators.c

@@ -575,7 +575,7 @@ int Xorriso_genisofs_count_args(struct XorrisO *xorriso, int argc, char **argv,
     "--protective-msdos-label", "--boot-catalog-hide", "--no-emul-toc",
     "--emul-toc", "-disallow_dir_id_ext", "--old-empty",
     "--old-root-no-md5", "--old-root-devno", "--old-root-no-ino",
-    "--no_rc", "--norock", "-hfsplus", "-fat",
+    "--no_rc", "--norock", "-hfsplus", "-fat", "-chrp-boot-part",
     ""
  };
  static char arg1_options[][41]= {
@@ -823,6 +823,9 @@ int Xorriso_genisofs_help(struct XorrisO *xorriso, int flag)
 "  -mipsel-boot FILE           Set mipsel boot image name (relative to image root)",
 "  -B FILES, -sparc-boot FILES Set sparc boot image names",
 "  -sparc-label label text     Set sparc boot disk label",
+
+/* >>> -chrp-boot-part -prep-boot-part -efi-boot-part */
+
 "  -append_partition NUMBER TYPE FILE",
 "                              Append FILE after image. TYPE is hex: 0x..",
 "  --modification-date=YYYYMMDDhhmmsscc",
@@ -1795,6 +1798,10 @@ not_enough_args:;
      if(ret <= 0)
        goto problem_handler_2;
 
+   } else if(strcmp(argpt, "-chrp-boot-part") == 0) {
+     xorriso->system_area_options= (xorriso->system_area_options & ~0x3cfc) |
+                                   0x400;
+
    } else if(strcmp(argpt, "-prep-boot-part") == 0) {
      if(i + 1 >= argc)
        goto not_enough_args;

xorriso/xorriso_private.h

@@ -376,6 +376,16 @@ struct XorrisO { /* the global context of xorriso */
                                                0 = auto (align if bit1)
                                                1 = always align
                                                2 = never align
+                                         bit10-13= System area sub type
+                                               With type 0 = MBR:
+                                               Gets overridden by bit0 and bit1.
+                                               0 = no particular sub type
+                                               1 = CHRP: A single MBR partition
+                                                   of type 0x96 covers the ISO
+                                                   image. Not compatible with 
+                                                   any other feature which
+                                                   needs to have own MBR
+                                                   partition entries.
                                        */
  int patch_system_area;               /* Bits as of system_area_options.
                                          to be applied to the loaded system

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2012.06.12.192702"
+#define Xorriso_timestamP "2012.06.12.192817"