text: #if !defined(_custom_h_)
  #define _custom_h_
  
  /*
   * Copyright 1998 by Abacus Research and Development, Inc.
   * All rights reserved.
   *
   * $Id: custom.h 131 2006-05-10 19:23:20Z ctm $
   */
  
  /*
   * misc. quantities needed by both Executor and the customization tool.
   */
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  enum { CUSTOM_BLOCK_SIZE = 393216, }; /* enough room for splash screen
  					 and license */
  
  #define CUSTOM_MAGIC 0xf6e0c5c9cb52e1bfLL
  
  /* the following strings need to be unique in their first four characters */
  
  #define CUSTOM_CHECKSUM "checksum"
  #define CUSTOM_CREATORS "creators"
  #define CUSTOM_LICENSE "license"
  #define CUSTOM_FIRST_SN "sn_first"
  #define CUSTOM_LAST_SN "sn_last"
  #define CUSTOM_SPLASH "splash"
  #define CUSTOM_ABOUT_BOX "about_box"
  #define CUSTOM_COPYRIGHT_INFO "copyright_info"
  #define CUSTOM_THANK_YOU_INFO "thank_you_info"
  #define CUSTOM_REGISTRATION_INSTRUCTIONS "registration_instructions"
  #define CUSTOM_MAGIC_VOLUMES "magic_volumes"
  #define CUSTOM_MUST_REGISTER "must_register"
  #define CUSTOM_MAC_CDROM "mac_cdrom"
  #define CUSTOM_DEMO_IDENTIFIER "demo_id"
  #define CUSTOM_DISABLE_COMMAND_KEYS "command_key_disable"
  #define CUSTOM_RESTART_STRING "restart_string"
  #define CUSTOM_MENU_ABOUT_STRING "menu_about_string"
  #define CUSTOM_VERSION_STRING "version_string"
  #define CUSTOM_SUFFIX_MAPS "suffix_maps"
  #define CUSTOM_DEFAULT_APP "default_app"
  #define CUSTOM_DEMO_DAYS "days_of_demo"
  
  typedef struct
  {
    uint32 magic;
    uint32 length;
  }
  header_t;
  
  typedef struct
  {
    uint64_t magic;
    header_t headers[0];
    uint8 filler[CUSTOM_BLOCK_SIZE - sizeof (uint64_t)];
  }
  custom_block_t;
  
  typedef struct
  {
    header_t head;
    uint32 val;
  }
  custom_val_t;
  
  typedef struct
  {
    header_t head;
    uint32 vals[0];
  }
  custom_vals_t;
  
  typedef struct
  {
    header_t head;
    uint8 chars[0];
  }
  custom_chars_t;
  
  extern custom_val_t *ROMlib_checksump;
  extern custom_vals_t *ROMlib_creatorsp;
  extern custom_chars_t *ROMlib_licensep;
  extern custom_val_t *ROMlib_first_snp;
  extern custom_val_t *ROMlib_last_snp;
  extern custom_chars_t *ROMlib_splashp;
  extern custom_val_t *ROMlib_about_boxp;
  extern custom_val_t *ROMlib_must_registerp;
  extern custom_chars_t *ROMlib_copyright_infop;
  extern custom_chars_t *ROMlib_thank_you_infop;
  extern custom_chars_t *ROMlib_registration_instructionsp;
  extern custom_chars_t *ROMlib_magic_volumesp;
  extern custom_chars_t *ROMlib_mac_cdromp;
  extern custom_chars_t *ROMlib_mac_demo_idp;
  extern custom_val_t *ROMlib_disable_command_key_equivsp;
  extern custom_chars_t *ROMlib_restart_stringp;
  extern custom_chars_t *ROMlib_menu_about_stringp;
  extern custom_chars_t *ROMlib_suffix_mapsp;
  extern custom_chars_t *ROMlib_default_appp;
  extern custom_val_t *ROMlib_days_of_demop;
  
  extern void ROMlib_do_custom (void);
  #ifdef __cplusplus
  }
  #endif
  
  #endif
  