2 * $Id: dreamcast.h,v 1.14 2007-09-08 04:38:38 nkeynes Exp $
4 * Public interface for dreamcast.c -
5 * Central switchboard for the system. This pulls all the individual modules
6 * together into some kind of coherent structure. This is also where you'd
7 * add Naomi support, if I ever get a board to play with...
9 * Copyright (c) 2005 Nathan Keynes.
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
26 #include <glib/gtypes.h>
32 #define DEFAULT_TIMESLICE_LENGTH 1000000 /* nanoseconds */
38 #define XLAT_NEW_CACHE_SIZE 8 MB
39 #define XLAT_TEMP_CACHE_SIZE 2 MB
40 #define XLAT_OLD_CACHE_SIZE 8 MB
42 #define CONFIG_TYPE_NONE 0
43 #define CONFIG_TYPE_FILE 1
44 #define CONFIG_TYPE_PATH 2
45 #define CONFIG_TYPE_KEY 3
47 #define DEFAULT_CONFIG_FILENAME "lxdream.rc"
49 typedef struct dreamcast_config_entry {
52 const gchar *default_value;
54 } *dreamcast_config_entry_t;
56 typedef struct dreamcast_config_group {
58 struct dreamcast_config_entry *params;
59 } *dreamcast_config_group_t;
62 void dreamcast_init(void);
63 void dreamcast_reset(void);
64 void dreamcast_run(void);
65 void dreamcast_run_for( unsigned int seconds, unsigned int nanosecs );
66 void dreamcast_stop(void);
68 gboolean dreamcast_load_config( const gchar *filename );
69 gboolean dreamcast_save_config( const gchar *filename );
71 #define DREAMCAST_SAVE_MAGIC "%!-lxDream!Save\0"
72 #define DREAMCAST_SAVE_VERSION 0x00010000
74 int dreamcast_save_state( const gchar *filename );
75 int dreamcast_load_state( const gchar *filename );
77 #define SCENE_SAVE_MAGIC "%!-lxDream!Scene"
78 #define SCENE_SAVE_VERSION 0x00010000
80 extern struct dreamcast_config_group dreamcast_config_root[];
82 /* Global config values */
83 const gchar *dreamcast_get_config_value( int key );
84 #define CONFIG_BIOS_PATH 0
85 #define CONFIG_FLASH_PATH 1
86 #define CONFIG_DEFAULT_PATH 2
87 #define CONFIG_SAVE_PATH 3
88 #define CONFIG_BOOTSTRAP 4
94 #endif /* !dreamcast_H */
.