mirror of
https://github.com/CTCaer/RetroArch.git
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144 lines
4.7 KiB
C
144 lines
4.7 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2012 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2012 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdint.h>
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#include "../../boolean.h"
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#include <stddef.h>
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#include <string.h>
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#include <sdcard/wiisd_io.h>
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#include <sdcard/gcsd.h>
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#include <fat.h>
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#include "../../console/rarch_console.h"
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#include "../../console/rarch_console_exec.h"
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#include "../../console/rarch_console_libretro_mgmt.h"
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#include "../../console/rarch_console_input.h"
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#include "../../console/rarch_console_config.h"
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#include "../../console/rarch_console_settings.h"
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#include "../../console/rarch_console_main_wrap.h"
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#include "../../conf/config_file.h"
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#include "../../conf/config_file_macros.h"
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#include "../../general.h"
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#include "../../file.h"
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char libretro_path[512];
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default_paths_t default_paths;
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static void find_and_set_first_file(void)
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{
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//Last fallback - we'll need to start the first executable file
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// we can find in the RetroArch cores directory
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char first_file[512] = {0};
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rarch_manage_libretro_set_first_file(first_file, sizeof(first_file),
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default_paths.core_dir, "dol");
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if(first_file[0])
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strlcpy(libretro_path, first_file, sizeof(libretro_path));
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else
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RARCH_ERR("Failed last fallback - RetroArch Salamander will exit.\n");
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}
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static void init_settings(void)
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{
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char tmp_str[512];
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bool config_file_exists;
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if(!path_file_exists(default_paths.config_file))
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{
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FILE * f;
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config_file_exists = false;
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RARCH_ERR("Config file \"%s\" doesn't exist. Creating...\n", default_paths.config_file);
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f = fopen(default_paths.config_file, "w");
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fclose(f);
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}
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else
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config_file_exists = true;
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//try to find CORE executable
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char core_executable[1024];
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snprintf(core_executable, sizeof(core_executable), "%s/CORE.dol", default_paths.core_dir);
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if(path_file_exists(core_executable))
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{
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//Start CORE executable
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snprintf(libretro_path, sizeof(libretro_path), core_executable);
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RARCH_LOG("Start [%s].\n", libretro_path);
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}
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else
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{
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if(config_file_exists)
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{
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config_file_t * conf = config_file_new(default_paths.config_file);
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config_get_array(conf, "libretro_path", tmp_str, sizeof(tmp_str));
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snprintf(libretro_path, sizeof(libretro_path), tmp_str);
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}
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if(!config_file_exists || !strcmp(libretro_path, ""))
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find_and_set_first_file();
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else
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{
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RARCH_LOG("Start [%s] found in retroarch.cfg.\n", libretro_path);
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}
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}
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}
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static void get_environment_settings(void)
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{
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getcwd(default_paths.port_dir, MAXPATHLEN);
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snprintf(default_paths.core_dir, sizeof(default_paths.core_dir), default_paths.port_dir);
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snprintf(default_paths.config_file, sizeof(default_paths.config_file), "%sretroarch.cfg", default_paths.port_dir);
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snprintf(default_paths.system_dir, sizeof(default_paths.system_dir), "%s/system", default_paths.core_dir);
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snprintf(default_paths.savestate_dir, sizeof(default_paths.savestate_dir), "%s/savestates", default_paths.core_dir);
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snprintf(default_paths.filesystem_root_dir, sizeof(default_paths.filesystem_root_dir), "/");
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snprintf(default_paths.filebrowser_startup_dir, sizeof(default_paths.filebrowser_startup_dir), default_paths.filesystem_root_dir);
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snprintf(default_paths.sram_dir, sizeof(default_paths.sram_dir), "%s/sram", default_paths.core_dir);
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snprintf(default_paths.input_presets_dir, sizeof(default_paths.input_presets_dir), "%s/presets/input", default_paths.core_dir);
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strlcpy(default_paths.executable_extension, ".dol", sizeof(default_paths.executable_extension));
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snprintf(default_paths.salamander_file, sizeof(default_paths.salamander_file), "boot.dol");
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}
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int main(int argc, char *argv[])
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{
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#ifdef HW_RVL
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L2Enhance();
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#endif
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#ifdef HAVE_LOGGER
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logger_init();
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#endif
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fatInitDefault();
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get_environment_settings();
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//TODO: Add control options later - for 'set_first_file'
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{
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//normal executable loading path
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init_settings();
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}
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#ifdef HAVE_LOGGER
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logger_shutdown();
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#endif
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rarch_console_exec(libretro_path);
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return 1;
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}
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