Search
lxdream.org :: lxdream/src/dreamcast.h
lxdream 0.9.1
released Jun 29
Download Now
filename src/dreamcast.h
changeset 372:86aa060ddcec
prev359:c588dce7ebde
next422:61a0598e07ff
author nkeynes
date Sat Sep 08 04:38:38 2007 +0000 (13 years ago)
permissions -rw-r--r--
last change Add time-limited run option (for time trials)
view annotate diff log raw
     1 /**
     2  * $Id: dreamcast.h,v 1.14 2007-09-08 04:38:38 nkeynes Exp $
     3  *
     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...
     8  *
     9  * Copyright (c) 2005 Nathan Keynes.
    10  *
    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.
    15  *
    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.
    20  */
    22 #ifndef dreamcast_H
    23 #define dreamcast_H 1
    25 #include <stdio.h>
    26 #include <glib/gtypes.h>
    28 #ifdef __cplusplus
    29 extern "C" {
    30 #endif
    32 #define DEFAULT_TIMESLICE_LENGTH 1000000 /* nanoseconds */
    34 #ifndef MB
    35 #define MB *1024*1024
    36 #endif
    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 {
    50     const gchar *key;
    51     const int type;
    52     const gchar *default_value;
    53     gchar *value;
    54 } *dreamcast_config_entry_t;
    56 typedef struct dreamcast_config_group {
    57     const gchar *key;
    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
    90 #ifdef __cplusplus
    91 }
    92 #endif
    94 #endif /* !dreamcast_H */
.