lxdream.org :: lxdream/src/main.c r209:ff67a7b9aa17

tree revision 283:b1fbeaaff6bb

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     1 /**

     2  * $Id: main.c,v 1.20 2006-08-07 13:18:16 nkeynes Exp $

     3  *

     4  * Main program, initializes dreamcast and gui, then passes control off to

     5  * the gtk main loop (currently).

     6  *

     7  * FIXME: Remove explicit GTK/Gnome references from this file

     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 #ifdef HAVE_CONFIG_H

    23 #  include <config.h>

    24 #endif

    25 #include <unistd.h>

    26 #include <getopt.h>

    27 #include <gnome.h>

    28 #include "gui/gui.h"

    29 #include "dream.h"

    30 #include "syscall.h"

    31 #include "dreamcast.h"

    32 #include "aica/audio.h"

    33 #include "display.h"

    34 #include "maple/maple.h"

    36 #define S3M_PLAYER "s3mplay.bin"

    38 char *option_list = "a:s:A:V:puhbd:c:";

    39 struct option longopts[1] = { { NULL, 0, 0, 0 } };

    40 char *aica_program = NULL;

    41 char *s3m_file = NULL;

    42 char *disc_file = NULL;

    43 char *display_driver_name = "gtk";

    44 char *audio_driver_name = "esd";

    45 char *config_file = DEFAULT_CONFIG_FILENAME;

    46 gboolean start_immediately = FALSE;

    47 gboolean headless = FALSE;

    48 gboolean without_bios = FALSE;

    50 audio_driver_t audio_driver_list[] = { &audio_null_driver,

    51 				       &audio_esd_driver,

    52 				       NULL };

    54 display_driver_t display_driver_list[] = { &display_null_driver,

    55 					   &display_gtk_driver,

    56 					   NULL };

    58 int main (int argc, char *argv[])

    59 {

    60     int opt, i;

    61 #ifdef ENABLE_NLS

    62     bindtextdomain (PACKAGE, PACKAGE_LOCALE_DIR);

    63     textdomain (PACKAGE);

    64 #endif

    66     while( (opt = getopt_long( argc, argv, option_list, longopts, NULL )) != -1 ) {

    67 	switch( opt ) {

    68 	case 'a': /* AICA only mode - argument is an AICA program */

    69 	    aica_program = optarg;

    70 	    break;

    71 	case 'c': /* Config file */

    72 	    config_file = optarg;

    73 	    break;

    74 	case 'd': /* Mount disc */

    75 	    disc_file = optarg;

    76 	    break;

    77 	case 's': /* AICA-only w/ S3M player */

    78 	    aica_program = S3M_PLAYER;

    79 	    s3m_file = optarg;

    80 	    break;

    81 	case 'A': /* Audio driver */

    82 	    audio_driver_name = optarg;

    83 	    break;

    84 	case 'V': /* Video driver */

    85 	    display_driver_name = optarg;

    86 	    break;

    87 	case 'p': /* Start immediately */

    88 	    start_immediately = TRUE;

    89     	    break;

    90 	case 'u': /* Allow unsafe dcload syscalls */

    91 	    dcload_set_allow_unsafe(TRUE);

    92 	    break;

    93     	case 'b': /* No BIOS */

    94     	    without_bios = TRUE;

    95     	    break;

    96         case 'h': /* Headless */

    97             headless = TRUE;

    98             break;

    99 	}

   100     }

   102     dreamcast_load_config( config_file );

   104     if( aica_program == NULL ) {

   105 	if( !headless ) {

   106 	    gnome_init ("lxdream", VERSION, argc, argv);

   107 	    dreamcast_init();

   108 	    dreamcast_register_module( &gtk_gui_module );

   109 	} else {

   110 	    dreamcast_init();

   111 	}

   113     } else {

   114 	dreamcast_configure_aica_only();

   115 	mem_load_block( aica_program, 0x00800000, 2048*1024 );

   116 	if( s3m_file != NULL ) {

   117 	    mem_load_block( s3m_file, 0x00810000, 2048*1024 - 0x10000 );

   118 	}

   119 	if( !headless ) {

   120 	    gnome_init ("lxdream", VERSION, argc, argv);

   121 	    dreamcast_register_module( &gtk_gui_module );

   122 	    set_disassembly_cpu( main_debug, "ARM7" );

   123 	}

   124     }

   126     if( without_bios ) {

   127     	bios_install();

   128 	dcload_install();

   129     }

   131     for( i=0; audio_driver_list[i] != NULL; i++ ) {

   132 	if( strcasecmp( audio_driver_list[i]->name, audio_driver_name ) == 0 ) {

   133 	    if( audio_set_driver( audio_driver_list[i], 44100, AUDIO_FMT_16ST ) == FALSE ) {

   134 		audio_set_driver( &audio_null_driver, 44100, AUDIO_FMT_16ST );

   135 	    }

   136 	    break;

   137 	}

   139     }

   140     if( audio_driver_list[i] == NULL ) {

   141 	ERROR( "Audio driver '%s' not found, using null driver", audio_driver_name );

   142 	audio_set_driver( &audio_null_driver, 44100, AUDIO_FMT_16ST );

   143     }

   145     if( headless ) {

   146 	display_set_driver( &display_null_driver );

   147     } else {

   148 	for( i=0; display_driver_list[i] != NULL; i++ ) {

   149 	    if( strcasecmp( display_driver_list[i]->name, display_driver_name ) == 0 ) {

   150 		display_set_driver( display_driver_list[i] );

   151 		break;

   152 	    }

   153 	}

   154 	if( display_driver_list[i] == NULL ) {

   155 	    ERROR( "Video driver '%s' not found, using null driver", display_driver_name );

   156 	    display_set_driver( &display_null_driver );

   157 	}

   158     }

   160     maple_reattach_all();

   161     INFO( "%s! ready...", APP_NAME );

   162     if( optind < argc ) {

   163 	file_load_magic( argv[optind] );

   164     }

   166     if( disc_file != NULL ) {

   167 	gdrom_mount_image( disc_file );

   168     }

   170     if( start_immediately )

   171 	dreamcast_run();

   172     if( !headless ) {

   173         gtk_main ();

   174     }

   175     return 0;

   176 }