/**

  * $Id: dreamcast.h,v 1.14 2007-09-08 04:38:38 nkeynes Exp $

  *

  * Public interface for dreamcast.c -

  * Central switchboard for the system. This pulls all the individual modules

  * together into some kind of coherent structure. This is also where you'd

  * add Naomi support, if I ever get a board to play with...

  *

  * Copyright (c) 2005 Nathan Keynes.

  *

  * This program is free software; you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation; either version 2 of the License, or

  * (at your option) any later version.

  *

  * This program is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  * GNU General Public License for more details.

  */

 #ifndef dreamcast_H

 #define dreamcast_H 1

 #include <stdio.h>

 #include <glib/gtypes.h>

 #ifdef __cplusplus

 extern "C" {

 #endif

 #define DEFAULT_TIMESLICE_LENGTH 1000000 /* nanoseconds */

 #ifndef MB

 #define MB *1024*1024

 #endif

 #define XLAT_NEW_CACHE_SIZE 8 MB

 #define XLAT_TEMP_CACHE_SIZE 2 MB

 #define XLAT_OLD_CACHE_SIZE 8 MB

 #define CONFIG_TYPE_NONE 0

 #define CONFIG_TYPE_FILE 1

 #define CONFIG_TYPE_PATH 2

 #define CONFIG_TYPE_KEY 3

 #define DEFAULT_CONFIG_FILENAME "lxdream.rc"

 typedef struct dreamcast_config_entry {

     const gchar *key;

     const int type;

     const gchar *default_value;

     gchar *value;

 } *dreamcast_config_entry_t;

 typedef struct dreamcast_config_group {

     const gchar *key;

     struct dreamcast_config_entry *params;

 } *dreamcast_config_group_t;

 void dreamcast_init(void);

 void dreamcast_reset(void);

 void dreamcast_run(void);

 void dreamcast_run_for( unsigned int seconds, unsigned int nanosecs );

 void dreamcast_stop(void);

 gboolean dreamcast_load_config( const gchar *filename );

 gboolean dreamcast_save_config( const gchar *filename );

 #define DREAMCAST_SAVE_MAGIC "%!-lxDream!Save\0"

 #define DREAMCAST_SAVE_VERSION 0x00010000

 int dreamcast_save_state( const gchar *filename );

 int dreamcast_load_state( const gchar *filename );

 #define SCENE_SAVE_MAGIC "%!-lxDream!Scene"

 #define SCENE_SAVE_VERSION 0x00010000

 extern struct dreamcast_config_group dreamcast_config_root[];

 /* Global config values */

 const gchar *dreamcast_get_config_value( int key );

 #define CONFIG_BIOS_PATH 0

 #define CONFIG_FLASH_PATH 1

 #define CONFIG_DEFAULT_PATH 2

 #define CONFIG_SAVE_PATH 3

 #define CONFIG_BOOTSTRAP 4

 #ifdef __cplusplus

 }

 #endif

 #endif /* !dreamcast_H */