nkeynes@30 | 1 | /**
|
nkeynes@495 | 2 | * $Id: main.c,v 1.35 2007-11-07 11:45:53 nkeynes Exp $
|
nkeynes@30 | 3 | *
|
nkeynes@30 | 4 | * Main program, initializes dreamcast and gui, then passes control off to
|
nkeynes@537 | 5 | * the main loop.
|
nkeynes@30 | 6 | *
|
nkeynes@30 | 7 | * Copyright (c) 2005 Nathan Keynes.
|
nkeynes@30 | 8 | *
|
nkeynes@30 | 9 | * This program is free software; you can redistribute it and/or modify
|
nkeynes@30 | 10 | * it under the terms of the GNU General Public License as published by
|
nkeynes@30 | 11 | * the Free Software Foundation; either version 2 of the License, or
|
nkeynes@30 | 12 | * (at your option) any later version.
|
nkeynes@30 | 13 | *
|
nkeynes@30 | 14 | * This program is distributed in the hope that it will be useful,
|
nkeynes@30 | 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
nkeynes@30 | 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
nkeynes@30 | 17 | * GNU General Public License for more details.
|
nkeynes@1 | 18 | */
|
nkeynes@1 | 19 |
|
nkeynes@68 | 20 | #include <unistd.h>
|
nkeynes@94 | 21 | #include <getopt.h>
|
nkeynes@27 | 22 | #include "dream.h"
|
nkeynes@450 | 23 | #include "config.h"
|
nkeynes@105 | 24 | #include "syscall.h"
|
nkeynes@422 | 25 | #include "mem.h"
|
nkeynes@27 | 26 | #include "dreamcast.h"
|
nkeynes@422 | 27 | #include "display.h"
|
nkeynes@422 | 28 | #include "loader.h"
|
nkeynes@450 | 29 | #include "gui.h"
|
nkeynes@106 | 30 | #include "aica/audio.h"
|
nkeynes@422 | 31 | #include "gdrom/gdrom.h"
|
nkeynes@144 | 32 | #include "maple/maple.h"
|
nkeynes@422 | 33 | #include "sh4/sh4core.h"
|
nkeynes@11 | 34 |
|
nkeynes@77 | 35 | #define S3M_PLAYER "s3mplay.bin"
|
nkeynes@77 | 36 |
|
nkeynes@414 | 37 | char *option_list = "a:m:s:A:V:puhbd:c:t:xD";
|
nkeynes@94 | 38 | struct option longopts[1] = { { NULL, 0, 0, 0 } };
|
nkeynes@68 | 39 | char *aica_program = NULL;
|
nkeynes@77 | 40 | char *s3m_file = NULL;
|
nkeynes@480 | 41 | const char *disc_file = NULL;
|
nkeynes@531 | 42 | char *display_driver_name = NULL;
|
nkeynes@531 | 43 | char *audio_driver_name = NULL;
|
nkeynes@68 | 44 | gboolean start_immediately = FALSE;
|
nkeynes@77 | 45 | gboolean headless = FALSE;
|
nkeynes@87 | 46 | gboolean without_bios = FALSE;
|
nkeynes@402 | 47 | gboolean use_xlat = TRUE;
|
nkeynes@392 | 48 | gboolean show_debugger = FALSE;
|
nkeynes@372 | 49 | uint32_t time_secs = 0;
|
nkeynes@372 | 50 | uint32_t time_nanos = 0;
|
nkeynes@414 | 51 | extern uint32_t sh4_cpu_multiplier;
|
nkeynes@68 | 52 |
|
nkeynes@30 | 53 | int main (int argc, char *argv[])
|
nkeynes@1 | 54 | {
|
nkeynes@106 | 55 | int opt, i;
|
nkeynes@372 | 56 | double t;
|
nkeynes@531 | 57 | gboolean display_ok;
|
nkeynes@495 | 58 |
|
nkeynes@495 | 59 | install_crash_handler();
|
nkeynes@543 | 60 | gdrom_get_native_devices();
|
nkeynes@1 | 61 | #ifdef ENABLE_NLS
|
nkeynes@68 | 62 | bindtextdomain (PACKAGE, PACKAGE_LOCALE_DIR);
|
nkeynes@68 | 63 | textdomain (PACKAGE);
|
nkeynes@1 | 64 | #endif
|
nkeynes@531 | 65 | display_ok = gui_parse_cmdline(&argc, &argv);
|
nkeynes@464 | 66 |
|
nkeynes@94 | 67 | while( (opt = getopt_long( argc, argv, option_list, longopts, NULL )) != -1 ) {
|
nkeynes@68 | 68 | switch( opt ) {
|
nkeynes@68 | 69 | case 'a': /* AICA only mode - argument is an AICA program */
|
nkeynes@68 | 70 | aica_program = optarg;
|
nkeynes@68 | 71 | break;
|
nkeynes@144 | 72 | case 'c': /* Config file */
|
nkeynes@450 | 73 | lxdream_set_config_filename(optarg);
|
nkeynes@144 | 74 | break;
|
nkeynes@144 | 75 | case 'd': /* Mount disc */
|
nkeynes@144 | 76 | disc_file = optarg;
|
nkeynes@144 | 77 | break;
|
nkeynes@392 | 78 | case 'D': /* Launch w/ debugger */
|
nkeynes@392 | 79 | show_debugger = TRUE;
|
nkeynes@392 | 80 | break;
|
nkeynes@414 | 81 | case 'm': /* Set SH4 CPU clock multiplier (default 0.5) */
|
nkeynes@414 | 82 | t = strtod(optarg, NULL);
|
nkeynes@414 | 83 | sh4_cpu_multiplier = (int)(1000.0/t);
|
nkeynes@414 | 84 | break;
|
nkeynes@77 | 85 | case 's': /* AICA-only w/ S3M player */
|
nkeynes@77 | 86 | aica_program = S3M_PLAYER;
|
nkeynes@77 | 87 | s3m_file = optarg;
|
nkeynes@77 | 88 | break;
|
nkeynes@68 | 89 | case 'A': /* Audio driver */
|
nkeynes@106 | 90 | audio_driver_name = optarg;
|
nkeynes@68 | 91 | break;
|
nkeynes@68 | 92 | case 'V': /* Video driver */
|
nkeynes@144 | 93 | display_driver_name = optarg;
|
nkeynes@68 | 94 | break;
|
nkeynes@68 | 95 | case 'p': /* Start immediately */
|
nkeynes@68 | 96 | start_immediately = TRUE;
|
nkeynes@77 | 97 | break;
|
nkeynes@209 | 98 | case 'u': /* Allow unsafe dcload syscalls */
|
nkeynes@209 | 99 | dcload_set_allow_unsafe(TRUE);
|
nkeynes@182 | 100 | break;
|
nkeynes@87 | 101 | case 'b': /* No BIOS */
|
nkeynes@87 | 102 | without_bios = TRUE;
|
nkeynes@87 | 103 | break;
|
nkeynes@77 | 104 | case 'h': /* Headless */
|
nkeynes@77 | 105 | headless = TRUE;
|
nkeynes@77 | 106 | break;
|
nkeynes@372 | 107 | case 't': /* Time limit */
|
nkeynes@372 | 108 | t = strtod(optarg, NULL);
|
nkeynes@372 | 109 | time_secs = (uint32_t)t;
|
nkeynes@372 | 110 | time_nanos = (int)((t - time_secs) * 1000000000);
|
nkeynes@379 | 111 | break;
|
nkeynes@402 | 112 | case 'x': /* Disable translator */
|
nkeynes@402 | 113 | use_xlat = FALSE;
|
nkeynes@379 | 114 | break;
|
nkeynes@68 | 115 | }
|
nkeynes@68 | 116 | }
|
nkeynes@30 | 117 |
|
nkeynes@450 | 118 | lxdream_load_config( );
|
nkeynes@144 | 119 |
|
nkeynes@68 | 120 | if( aica_program == NULL ) {
|
nkeynes@435 | 121 | dreamcast_init();
|
nkeynes@68 | 122 | } else {
|
nkeynes@68 | 123 | dreamcast_configure_aica_only();
|
nkeynes@68 | 124 | mem_load_block( aica_program, 0x00800000, 2048*1024 );
|
nkeynes@77 | 125 | if( s3m_file != NULL ) {
|
nkeynes@77 | 126 | mem_load_block( s3m_file, 0x00810000, 2048*1024 - 0x10000 );
|
nkeynes@77 | 127 | }
|
nkeynes@68 | 128 | }
|
nkeynes@1 | 129 |
|
nkeynes@87 | 130 | if( without_bios ) {
|
nkeynes@87 | 131 | bios_install();
|
nkeynes@105 | 132 | dcload_install();
|
nkeynes@87 | 133 | }
|
nkeynes@106 | 134 |
|
nkeynes@531 | 135 | audio_driver_t audio_driver = get_audio_driver_by_name(audio_driver_name);
|
nkeynes@531 | 136 | if( audio_driver == NULL ) {
|
nkeynes@531 | 137 | ERROR( "Audio driver '%s' not found, aborting.", audio_driver_name );
|
nkeynes@531 | 138 | exit(2);
|
nkeynes@531 | 139 | } else if( audio_set_driver( audio_driver, 44100, AUDIO_FMT_16ST ) == FALSE ) {
|
nkeynes@531 | 140 | ERROR( "Failed to initialize audio driver '%s', using null driver",
|
nkeynes@531 | 141 | audio_driver->name );
|
nkeynes@106 | 142 | audio_set_driver( &audio_null_driver, 44100, AUDIO_FMT_16ST );
|
nkeynes@106 | 143 | }
|
nkeynes@106 | 144 |
|
nkeynes@106 | 145 | if( headless ) {
|
nkeynes@144 | 146 | display_set_driver( &display_null_driver );
|
nkeynes@106 | 147 | } else {
|
nkeynes@435 | 148 | gui_init(show_debugger);
|
nkeynes@435 | 149 |
|
nkeynes@531 | 150 | display_driver_t display_driver = get_display_driver_by_name(display_driver_name);
|
nkeynes@531 | 151 | if( display_driver == NULL ) {
|
nkeynes@531 | 152 | ERROR( "Video driver '%s' not found, aborting.", display_driver_name );
|
nkeynes@531 | 153 | exit(2);
|
nkeynes@531 | 154 | } else if( display_set_driver( display_driver ) == FALSE ) {
|
nkeynes@531 | 155 | ERROR( "Video driver '%s' failed to initialize (could not connect to display?)",
|
nkeynes@531 | 156 | display_driver->name );
|
nkeynes@531 | 157 | exit(2);
|
nkeynes@106 | 158 | }
|
nkeynes@106 | 159 | }
|
nkeynes@106 | 160 |
|
nkeynes@144 | 161 | maple_reattach_all();
|
nkeynes@180 | 162 | INFO( "%s! ready...", APP_NAME );
|
nkeynes@446 | 163 |
|
nkeynes@446 | 164 | for( ; optind < argc; optind++ ) {
|
nkeynes@469 | 165 | gboolean ok = gdrom_menu_open_file(argv[optind]);
|
nkeynes@446 | 166 | if( !ok ) {
|
nkeynes@446 | 167 | ok = file_load_magic( argv[optind] );
|
nkeynes@446 | 168 | }
|
nkeynes@446 | 169 | if( !ok ) {
|
nkeynes@446 | 170 | ERROR( "Unrecognized file '%s'", argv[optind] );
|
nkeynes@446 | 171 | }
|
nkeynes@446 | 172 | start_immediately = ok;
|
nkeynes@94 | 173 | }
|
nkeynes@94 | 174 |
|
nkeynes@144 | 175 | if( disc_file != NULL ) {
|
nkeynes@470 | 176 | gdrom_menu_open_file( disc_file );
|
nkeynes@144 | 177 | }
|
nkeynes@144 | 178 |
|
nkeynes@464 | 179 | if( gdrom_get_current_disc() == NULL ) {
|
nkeynes@464 | 180 | disc_file = lxdream_get_config_value( CONFIG_GDROM );
|
nkeynes@464 | 181 | if( disc_file != NULL ) {
|
nkeynes@469 | 182 | gdrom_menu_open_file( disc_file );
|
nkeynes@464 | 183 | }
|
nkeynes@464 | 184 | }
|
nkeynes@464 | 185 |
|
nkeynes@379 | 186 | sh4_set_use_xlat( use_xlat );
|
nkeynes@379 | 187 |
|
nkeynes@372 | 188 | if( start_immediately ) {
|
nkeynes@543 | 189 | if( dreamcast_can_run() ) {
|
nkeynes@543 | 190 | if( time_nanos != 0 || time_secs != 0 ) {
|
nkeynes@543 | 191 | dreamcast_run_for(time_secs, time_nanos);
|
nkeynes@543 | 192 | return 0;
|
nkeynes@543 | 193 | } else {
|
nkeynes@543 | 194 | dreamcast_run();
|
nkeynes@543 | 195 | }
|
nkeynes@372 | 196 | } else {
|
nkeynes@543 | 197 | ERROR( "Unable to start dreamcast: no program/bios loaded" );
|
nkeynes@372 | 198 | }
|
nkeynes@372 | 199 | }
|
nkeynes@77 | 200 | if( !headless ) {
|
nkeynes@435 | 201 | gui_main_loop();
|
nkeynes@77 | 202 | }
|
nkeynes@68 | 203 | return 0;
|
nkeynes@1 | 204 | }
|
nkeynes@1 | 205 |
|