How to add custom boot catalog

[vjorge]

Hi I can create a bootable iso with the following command:

mkisofs -relaxed-filenames -J -R -o cd.iso -b isolinux.bin -c boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot -eltorito-platform efi -b efiboot.img -no-emul-boot

But how can I specifiy the the "-b isolinux.bin -c boot.cat", I can specify the eltorito config:

	ElToritoConfig elToritoConfig = null;
	if (enableElTorito) {			
		// El Torito support
		elToritoConfig = new ElToritoConfig(
			new File("C:\efiboot.img"),
			ElToritoConfig.BOOT_MEDIA_TYPE_NO_EMU,
			ElToritoConfig.PLATFORM_ID_X86, "",boot_load_size,
			ElToritoConfig.LOAD_SEGMENT_7C0);
	}

But have no idea how to specify the "-b isolinux.bin -c boot.cat".

Can you please help, the iso should be able to boot from EFI and non EFI.

Many thanks for the great project.