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configuration.c
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/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2015 - Daniel De Matteis
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <file/config_file.h>
#include <compat/strl.h>
#include <compat/posix_string.h>
#include <ctype.h>
#include "config.def.h"
#include <file/file_path.h>
#include "input/input_common.h"
#include "input/input_keymaps.h"
#include "input/input_remapping.h"
#include "configuration.h"
#include "general.h"
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#define CONFIG_GET_BOOL_BASE(conf, base, var, key) do { \
bool tmp = false; \
if (config_get_bool(conf, key, &tmp)) \
base->var = tmp; \
} while(0)
#define CONFIG_GET_INT_BASE(conf, base, var, key) do { \
int tmp = 0; \
if (config_get_int(conf, key, &tmp)) \
base->var = tmp; \
} while(0)
#define CONFIG_GET_UINT64_BASE(conf, base, var, key) do { \
uint64_t tmp = 0; \
if (config_get_int(conf, key, &tmp)) \
base->var = tmp; \
} while(0)
#define CONFIG_GET_HEX_BASE(conf, base, var, key) do { \
unsigned tmp = 0; \
if (config_get_hex(conf, key, &tmp)) \
base->var = tmp; \
} while(0)
#define CONFIG_GET_FLOAT_BASE(conf, base, var, key) do { \
float tmp = 0.0f; \
if (config_get_float(conf, key, &tmp)) \
base->var = tmp; \
} while(0)
#define CONFIG_GET_STRING_BASE(conf, base, var, key) config_get_array(conf, key, base->var, sizeof(base->var))
#define CONFIG_GET_PATH_BASE(conf, base, var, key) config_get_path (conf, key, base->var, sizeof(base->var))
static settings_t *g_config;
struct defaults g_defaults;
/**
* config_get_default_audio:
*
* Gets default audio driver.
*
* Returns: Default audio driver.
**/
const char *config_get_default_audio(void)
{
switch (AUDIO_DEFAULT_DRIVER)
{
case AUDIO_RSOUND:
return "rsound";
case AUDIO_OSS:
return "oss";
case AUDIO_ALSA:
return "alsa";
case AUDIO_ALSATHREAD:
return "alsathread";
case AUDIO_ROAR:
return "roar";
case AUDIO_COREAUDIO:
return "coreaudio";
case AUDIO_AL:
return "openal";
case AUDIO_SL:
return "opensl";
case AUDIO_SDL:
return "sdl";
case AUDIO_SDL2:
return "sdl2";
case AUDIO_DSOUND:
return "dsound";
case AUDIO_XAUDIO:
return "xaudio";
case AUDIO_PULSE:
return "pulse";
case AUDIO_EXT:
return "ext";
case AUDIO_XENON360:
return "xenon360";
case AUDIO_PS3:
return "ps3";
case AUDIO_WII:
return "gx";
case AUDIO_PSP1:
return "psp1";
case AUDIO_CTR:
return "ctr";
case AUDIO_RWEBAUDIO:
return "rwebaudio";
default:
break;
}
return "null";
}
const char *config_get_default_record(void)
{
switch (RECORD_DEFAULT_DRIVER)
{
case RECORD_FFMPEG:
return "ffmpeg";
default:
break;
}
return "null";
}
/**
* config_get_default_audio_resampler:
*
* Gets default audio resampler driver.
*
* Returns: Default audio resampler driver.
**/
const char *config_get_default_audio_resampler(void)
{
switch (AUDIO_DEFAULT_RESAMPLER_DRIVER)
{
case AUDIO_RESAMPLER_CC:
return "cc";
case AUDIO_RESAMPLER_SINC:
return "sinc";
case AUDIO_RESAMPLER_NEAREST:
return "nearest";
default:
break;
}
return "null";
}
/**
* config_get_default_video:
*
* Gets default video driver.
*
* Returns: Default video driver.
**/
const char *config_get_default_video(void)
{
switch (VIDEO_DEFAULT_DRIVER)
{
case VIDEO_GL:
return "gl";
case VIDEO_WII:
return "gx";
case VIDEO_XENON360:
return "xenon360";
case VIDEO_XDK_D3D:
case VIDEO_D3D9:
return "d3d";
case VIDEO_PSP1:
return "psp1";
case VIDEO_VITA:
return "vita";
case VIDEO_CTR:
return "ctr";
case VIDEO_XVIDEO:
return "xvideo";
case VIDEO_SDL:
return "sdl";
case VIDEO_SDL2:
return "sdl2";
case VIDEO_EXT:
return "ext";
case VIDEO_VG:
return "vg";
case VIDEO_OMAP:
return "omap";
case VIDEO_EXYNOS:
return "exynos";
case VIDEO_DISPMANX:
return "dispmanx";
case VIDEO_SUNXI:
return "sunxi";
default:
break;
}
return "null";
}
/**
* config_get_default_input:
*
* Gets default input driver.
*
* Returns: Default input driver.
**/
const char *config_get_default_input(void)
{
switch (INPUT_DEFAULT_DRIVER)
{
case INPUT_ANDROID:
return "android";
case INPUT_PS3:
return "ps3";
case INPUT_PSP:
return "psp";
case INPUT_CTR:
return "ctr";
case INPUT_SDL:
return "sdl";
case INPUT_SDL2:
return "sdl2";
case INPUT_DINPUT:
return "dinput";
case INPUT_X:
return "x";
case INPUT_WAYLAND:
return "wayland";
case INPUT_XENON360:
return "xenon360";
case INPUT_XINPUT:
return "xinput";
case INPUT_WII:
return "gx";
case INPUT_LINUXRAW:
return "linuxraw";
case INPUT_UDEV:
return "udev";
case INPUT_COCOA:
return "cocoa";
case INPUT_QNX:
return "qnx_input";
case INPUT_RWEBINPUT:
return "rwebinput";
default:
break;
}
return "null";
}
/**
* config_get_default_joypad:
*
* Gets default input joypad driver.
*
* Returns: Default input joypad driver.
**/
const char *config_get_default_joypad(void)
{
switch (JOYPAD_DEFAULT_DRIVER)
{
case JOYPAD_PS3:
return "ps3";
case JOYPAD_XINPUT:
return "xinput";
case JOYPAD_GX:
return "gx";
case JOYPAD_XDK:
return "xdk";
case JOYPAD_PSP:
return "psp";
case JOYPAD_CTR:
return "ctr";
case JOYPAD_DINPUT:
return "dinput";
case JOYPAD_UDEV:
return "udev";
case JOYPAD_LINUXRAW:
return "linuxraw";
case JOYPAD_ANDROID:
return "android";
case JOYPAD_SDL:
#ifdef HAVE_SDL2
return "sdl2";
#else
return "sdl";
#endif
case JOYPAD_HID:
return "hid";
case JOYPAD_QNX:
return "qnx";
default:
break;
}
return "null";
}
#ifdef HAVE_MENU
/**
* config_get_default_menu:
*
* Gets default menu driver.
*
* Returns: Default menu driver.
**/
const char *config_get_default_menu(void)
{
switch (MENU_DEFAULT_DRIVER)
{
case MENU_RGUI:
return "rgui";
case MENU_RMENU:
return "rmenu";
case MENU_RMENU_XUI:
return "rmenu_xui";
case MENU_GLUI:
return "glui";
case MENU_XMB:
return "xmb";
default:
break;
}
return "null";
}
#endif
/**
* config_get_default_camera:
*
* Gets default camera driver.
*
* Returns: Default camera driver.
**/
const char *config_get_default_camera(void)
{
switch (CAMERA_DEFAULT_DRIVER)
{
case CAMERA_V4L2:
return "video4linux2";
case CAMERA_RWEBCAM:
return "rwebcam";
case CAMERA_ANDROID:
return "android";
case CAMERA_AVFOUNDATION:
return "avfoundation";
default:
break;
}
return "null";
}
/**
* config_get_default_location:
*
* Gets default location driver.
*
* Returns: Default location driver.
**/
const char *config_get_default_location(void)
{
switch (LOCATION_DEFAULT_DRIVER)
{
case LOCATION_ANDROID:
return "android";
case LOCATION_CORELOCATION:
return "corelocation";
default:
break;
}
return "null";
}
/**
* config_set_defaults:
*
* Set 'default' configuration values.
**/
static void config_set_defaults(void)
{
unsigned i, j;
settings_t *settings = config_get_ptr();
global_t *global = global_get_ptr();
const char *def_video = config_get_default_video();
const char *def_audio = config_get_default_audio();
const char *def_audio_resampler = config_get_default_audio_resampler();
const char *def_input = config_get_default_input();
const char *def_joypad = config_get_default_joypad();
#ifdef HAVE_MENU
const char *def_menu = config_get_default_menu();
#endif
const char *def_camera = config_get_default_camera();
const char *def_location = config_get_default_location();
const char *def_record = config_get_default_record();
if (def_camera)
strlcpy(settings->camera.driver,
def_camera, sizeof(settings->camera.driver));
if (def_location)
strlcpy(settings->location.driver,
def_location, sizeof(settings->location.driver));
if (def_video)
strlcpy(settings->video.driver,
def_video, sizeof(settings->video.driver));
if (def_audio)
strlcpy(settings->audio.driver,
def_audio, sizeof(settings->audio.driver));
if (def_audio_resampler)
strlcpy(settings->audio.resampler,
def_audio_resampler, sizeof(settings->audio.resampler));
if (def_input)
strlcpy(settings->input.driver,
def_input, sizeof(settings->input.driver));
if (def_joypad)
strlcpy(settings->input.joypad_driver,
def_joypad, sizeof(settings->input.joypad_driver));
if (def_record)
strlcpy(settings->record.driver,
def_record, sizeof(settings->record.driver));
#ifdef HAVE_MENU
if (def_menu)
strlcpy(settings->menu.driver,
def_menu, sizeof(settings->menu.driver));
#endif
settings->history_list_enable = def_history_list_enable;
settings->load_dummy_on_core_shutdown = load_dummy_on_core_shutdown;
settings->video.scale = scale;
settings->video.fullscreen = global->force_fullscreen ? true : fullscreen;
settings->video.windowed_fullscreen = windowed_fullscreen;
settings->video.monitor_index = monitor_index;
settings->video.fullscreen_x = fullscreen_x;
settings->video.fullscreen_y = fullscreen_y;
settings->video.disable_composition = disable_composition;
settings->video.vsync = vsync;
settings->video.hard_sync = hard_sync;
settings->video.hard_sync_frames = hard_sync_frames;
settings->video.frame_delay = frame_delay;
settings->video.black_frame_insertion = black_frame_insertion;
settings->video.swap_interval = swap_interval;
settings->video.threaded = video_threaded;
if (g_defaults.settings.video_threaded_enable != video_threaded)
settings->video.threaded = g_defaults.settings.video_threaded_enable;
#ifdef HAVE_THREADS
settings->menu.threaded_data_runloop_enable = threaded_data_runloop_enable;
#endif
settings->video.shared_context = video_shared_context;
settings->video.force_srgb_disable = false;
#ifdef GEKKO
settings->video.viwidth = video_viwidth;
settings->video.vfilter = video_vfilter;
#endif
settings->video.smooth = video_smooth;
settings->video.force_aspect = force_aspect;
settings->video.scale_integer = scale_integer;
settings->video.crop_overscan = crop_overscan;
settings->video.aspect_ratio = aspect_ratio;
settings->video.aspect_ratio_auto = aspect_ratio_auto; /* Let implementation decide if automatic, or 1:1 PAR. */
settings->video.aspect_ratio_idx = aspect_ratio_idx;
settings->video.shader_enable = shader_enable;
settings->video.allow_rotate = allow_rotate;
settings->video.font_enable = font_enable;
settings->video.font_size = font_size;
settings->video.msg_pos_x = message_pos_offset_x;
settings->video.msg_pos_y = message_pos_offset_y;
settings->video.msg_color_r = ((message_color >> 16) & 0xff) / 255.0f;
settings->video.msg_color_g = ((message_color >> 8) & 0xff) / 255.0f;
settings->video.msg_color_b = ((message_color >> 0) & 0xff) / 255.0f;
settings->video.refresh_rate = refresh_rate;
if (g_defaults.settings.video_refresh_rate > 0.0 &&
g_defaults.settings.video_refresh_rate != refresh_rate)
settings->video.refresh_rate = g_defaults.settings.video_refresh_rate;
settings->video.post_filter_record = post_filter_record;
settings->video.gpu_record = gpu_record;
settings->video.gpu_screenshot = gpu_screenshot;
settings->video.rotation = ORIENTATION_NORMAL;
settings->audio.enable = audio_enable;
settings->audio.mute_enable = false;
settings->audio.out_rate = out_rate;
settings->audio.block_frames = 0;
if (audio_device)
strlcpy(settings->audio.device,
audio_device, sizeof(settings->audio.device));
if (!g_defaults.settings.out_latency)
g_defaults.settings.out_latency = out_latency;
settings->audio.latency = g_defaults.settings.out_latency;
settings->audio.sync = audio_sync;
settings->audio.rate_control = rate_control;
settings->audio.rate_control_delta = rate_control_delta;
settings->audio.max_timing_skew = max_timing_skew;
settings->audio.volume = audio_volume;
audio_driver_set_volume_gain(db_to_gain(settings->audio.volume));
settings->rewind_enable = rewind_enable;
settings->rewind_buffer_size = rewind_buffer_size;
settings->rewind_granularity = rewind_granularity;
settings->slowmotion_ratio = slowmotion_ratio;
settings->fastforward_ratio = fastforward_ratio;
settings->fastforward_ratio_throttle_enable = fastforward_ratio_throttle_enable;
settings->pause_nonactive = pause_nonactive;
settings->autosave_interval = autosave_interval;
settings->block_sram_overwrite = block_sram_overwrite;
settings->savestate_auto_index = savestate_auto_index;
settings->savestate_auto_save = savestate_auto_save;
settings->savestate_auto_load = savestate_auto_load;
settings->network_cmd_enable = network_cmd_enable;
settings->network_cmd_port = network_cmd_port;
settings->stdin_cmd_enable = stdin_cmd_enable;
settings->content_history_size = default_content_history_size;
settings->libretro_log_level = libretro_log_level;
#ifdef HAVE_MENU
settings->menu_show_start_screen = menu_show_start_screen;
settings->menu.pause_libretro = true;
settings->menu.mouse.enable = false;
settings->menu.pointer.enable = pointer_enable;
settings->menu.timedate_enable = true;
settings->menu.core_enable = true;
*settings->menu.wallpaper = '\0';
settings->menu.collapse_subgroups_enable = collapse_subgroups_enable;
settings->menu.show_advanced_settings = show_advanced_settings;
settings->menu.entry_normal_color = menu_entry_normal_color;
settings->menu.entry_hover_color = menu_entry_hover_color;
settings->menu.title_color = menu_title_color;
settings->menu.dpi.override_enable = menu_dpi_override_enable;
settings->menu.dpi.override_value = menu_dpi_override_value;
settings->menu.navigation.wraparound.horizontal_enable = true;
settings->menu.navigation.wraparound.vertical_enable = true;
settings->menu.navigation.browser.filter.supported_extensions_enable = true;
#endif
settings->ui.companion_start_on_boot = true;
settings->ui.menubar_enable = true;
settings->ui.suspend_screensaver_enable = true;
settings->location.allow = false;
settings->camera.allow = false;
settings->input.autoconfig_descriptor_label_show = true;
settings->input.input_descriptor_label_show = input_descriptor_label_show;
settings->input.input_descriptor_hide_unbound = input_descriptor_hide_unbound;
settings->input.remap_binds_enable = true;
settings->input.max_users = MAX_USERS;
rarch_assert(sizeof(settings->input.binds[0]) >= sizeof(retro_keybinds_1));
rarch_assert(sizeof(settings->input.binds[1]) >= sizeof(retro_keybinds_rest));
memcpy(settings->input.binds[0], retro_keybinds_1, sizeof(retro_keybinds_1));
for (i = 1; i < MAX_USERS; i++)
memcpy(settings->input.binds[i], retro_keybinds_rest,
sizeof(retro_keybinds_rest));
input_remapping_set_defaults();
for (i = 0; i < MAX_USERS; i++)
{
for (j = 0; j < RARCH_BIND_LIST_END; j++)
{
settings->input.autoconf_binds[i][j].joykey = NO_BTN;
settings->input.autoconf_binds[i][j].joyaxis = AXIS_NONE;
}
}
memset(settings->input.autoconfigured, 0,
sizeof(settings->input.autoconfigured));
/* Verify that binds are in proper order. */
for (i = 0; i < MAX_USERS; i++)
for (j = 0; j < RARCH_BIND_LIST_END; j++)
{
if (settings->input.binds[i][j].valid)
rarch_assert(j == settings->input.binds[i][j].id);
}
settings->input.axis_threshold = axis_threshold;
settings->input.netplay_client_swap_input = netplay_client_swap_input;
settings->input.turbo_period = turbo_period;
settings->input.turbo_duty_cycle = turbo_duty_cycle;
strlcpy(settings->network.buildbot_url, buildbot_server_url,
sizeof(settings->network.buildbot_url));
strlcpy(settings->network.buildbot_assets_url, buildbot_assets_server_url,
sizeof(settings->network.buildbot_assets_url));
settings->network.buildbot_auto_extract_archive = true;
settings->input.overlay_enable = true;
settings->input.overlay_opacity = 0.7f;
settings->input.overlay_scale = 1.0f;
settings->input.autodetect_enable = input_autodetect_enable;
*settings->input.keyboard_layout = '\0';
for (i = 0; i < MAX_USERS; i++)
{
settings->input.joypad_map[i] = i;
settings->input.analog_dpad_mode[i] = ANALOG_DPAD_NONE;
if (!global->has_set_libretro_device[i])
settings->input.libretro_device[i] = RETRO_DEVICE_JOYPAD;
}
settings->core.set_supports_no_game_enable = true;
video_viewport_reset_custom();
/* Make sure settings from other configs carry over into defaults
* for another config. */
if (!global->has_set_save_path)
*global->savefile_dir = '\0';
if (!global->has_set_state_path)
*global->savestate_dir = '\0';
*settings->libretro_info_path = '\0';
if (!global->has_set_libretro_directory)
*settings->libretro_directory = '\0';
if (!global->has_set_ups_pref)
global->ups_pref = false;
if (!global->has_set_bps_pref)
global->bps_pref = false;
if (!global->has_set_ips_pref)
global->ips_pref = false;
*global->record.output_dir = '\0';
*global->record.config_dir = '\0';
*settings->core_options_path = '\0';
*settings->content_history_path = '\0';
*settings->content_history_directory = '\0';
*settings->content_database = '\0';
*settings->cheat_database = '\0';
*settings->cursor_directory = '\0';
*settings->cheat_settings_path = '\0';
*settings->resampler_directory = '\0';
*settings->screenshot_directory = '\0';
*settings->system_directory = '\0';
*settings->extraction_directory = '\0';
*settings->input_remapping_directory = '\0';
*settings->input.autoconfig_dir = '\0';
*settings->input.overlay = '\0';
*settings->core_assets_directory = '\0';
*settings->assets_directory = '\0';
*settings->playlist_directory = '\0';
*settings->video.shader_path = '\0';
*settings->video.shader_dir = '\0';
*settings->video.filter_dir = '\0';
*settings->audio.filter_dir = '\0';
*settings->video.softfilter_plugin = '\0';
*settings->audio.dsp_plugin = '\0';
#ifdef HAVE_MENU
*settings->menu_content_directory = '\0';
*settings->menu_config_directory = '\0';
#endif
settings->core_specific_config = default_core_specific_config;
settings->auto_overrides_enable = default_auto_overrides_enable;
settings->auto_remaps_enable = default_auto_remaps_enable;
settings->sort_savefiles_enable = default_sort_savefiles_enable;
settings->sort_savestates_enable = default_sort_savestates_enable;
settings->menu_ok_btn = default_menu_btn_ok;
settings->menu_cancel_btn = default_menu_btn_cancel;
settings->menu_search_btn = default_menu_btn_search;
settings->menu_default_btn = default_menu_btn_default;
settings->menu_info_btn = default_menu_btn_info;
settings->menu_scroll_down_btn = default_menu_btn_scroll_down;
settings->menu_scroll_up_btn = default_menu_btn_scroll_up;
settings->user_language = 0;
global->console.sound.system_bgm_enable = false;
#ifdef RARCH_CONSOLE
global->console.screen.gamma_correction = DEFAULT_GAMMA;
global->console.screen.resolutions.current.id = 0;
global->console.sound.mode = SOUND_MODE_NORMAL;
#endif
if (*g_defaults.extraction_dir)
strlcpy(settings->extraction_directory,
g_defaults.extraction_dir, sizeof(settings->extraction_directory));
if (*g_defaults.audio_filter_dir)
strlcpy(settings->audio.filter_dir,
g_defaults.audio_filter_dir, sizeof(settings->audio.filter_dir));
if (*g_defaults.video_filter_dir)
strlcpy(settings->video.filter_dir,
g_defaults.video_filter_dir, sizeof(settings->video.filter_dir));
if (*g_defaults.assets_dir)
strlcpy(settings->assets_directory,
g_defaults.assets_dir, sizeof(settings->assets_directory));
if (*g_defaults.playlist_dir)
strlcpy(settings->playlist_directory,
g_defaults.playlist_dir, sizeof(settings->playlist_directory));
if (*g_defaults.core_dir)
fill_pathname_expand_special(settings->libretro_directory,
g_defaults.core_dir, sizeof(settings->libretro_directory));
if (*g_defaults.core_path)
strlcpy(settings->libretro, g_defaults.core_path,
sizeof(settings->libretro));
if (*g_defaults.database_dir)
strlcpy(settings->content_database, g_defaults.database_dir,
sizeof(settings->content_database));
if (*g_defaults.cursor_dir)
strlcpy(settings->cursor_directory, g_defaults.cursor_dir,
sizeof(settings->cursor_directory));
if (*g_defaults.cheats_dir)
strlcpy(settings->cheat_database, g_defaults.cheats_dir,
sizeof(settings->cheat_database));
if (*g_defaults.core_info_dir)
fill_pathname_expand_special(settings->libretro_info_path,
g_defaults.core_info_dir, sizeof(settings->libretro_info_path));
#ifdef HAVE_OVERLAY
if (*g_defaults.overlay_dir)
{
fill_pathname_expand_special(global->overlay_dir,
g_defaults.overlay_dir, sizeof(global->overlay_dir));
#ifdef RARCH_MOBILE
if (!*settings->input.overlay)
fill_pathname_join(settings->input.overlay,
global->overlay_dir,
"gamepads/retropad/retropad.cfg",
sizeof(settings->input.overlay));
#endif
}
if (*g_defaults.osk_overlay_dir)
{
fill_pathname_expand_special(global->osk_overlay_dir,
g_defaults.osk_overlay_dir, sizeof(global->osk_overlay_dir));
#ifdef RARCH_MOBILE
if (!*settings->input.overlay)
fill_pathname_join(settings->osk.overlay,
global->osk_overlay_dir,
"overlays/keyboards/US-101/US-101.cfg",
sizeof(settings->osk.overlay));
#endif
}
else
strlcpy(global->osk_overlay_dir,
global->overlay_dir, sizeof(global->osk_overlay_dir));
#endif
#ifdef HAVE_MENU
if (*g_defaults.menu_config_dir)
strlcpy(settings->menu_config_directory,
g_defaults.menu_config_dir,
sizeof(settings->menu_config_directory));
#endif
if (*g_defaults.shader_dir)
fill_pathname_expand_special(settings->video.shader_dir,
g_defaults.shader_dir, sizeof(settings->video.shader_dir));
if (*g_defaults.autoconfig_dir)
strlcpy(settings->input.autoconfig_dir,
g_defaults.autoconfig_dir,
sizeof(settings->input.autoconfig_dir));
if (!global->has_set_state_path && *g_defaults.savestate_dir)
strlcpy(global->savestate_dir,
g_defaults.savestate_dir, sizeof(global->savestate_dir));
if (!global->has_set_save_path && *g_defaults.sram_dir)
strlcpy(global->savefile_dir,
g_defaults.sram_dir, sizeof(global->savefile_dir));
if (*g_defaults.system_dir)
strlcpy(settings->system_directory,
g_defaults.system_dir, sizeof(settings->system_directory));
if (*g_defaults.screenshot_dir)
strlcpy(settings->screenshot_directory,
g_defaults.screenshot_dir,
sizeof(settings->screenshot_directory));
if (*g_defaults.resampler_dir)
strlcpy(settings->resampler_directory,
g_defaults.resampler_dir,
sizeof(settings->resampler_directory));
if (*g_defaults.content_history_dir)
strlcpy(settings->content_history_directory,
g_defaults.content_history_dir,
sizeof(settings->content_history_directory));
if (*g_defaults.config_path)
fill_pathname_expand_special(global->config_path,
g_defaults.config_path, sizeof(global->config_path));
settings->config_save_on_exit = config_save_on_exit;
/* Avoid reloading config on every content load */
global->block_config_read = default_block_config_read;
}
#ifndef GLOBAL_CONFIG_DIR
#if defined(__HAIKU__)
#define GLOBAL_CONFIG_DIR "/system/settings"
#else
#define GLOBAL_CONFIG_DIR "/etc"
#endif
#endif
/**
* open_default_config_file
*
* Open a default config file. Platform-specific.
*
* Returns: handle to config file if found, otherwise NULL.
**/
static config_file_t *open_default_config_file(void)
{
char conf_path[PATH_MAX_LENGTH], app_path[PATH_MAX_LENGTH];
config_file_t *conf = NULL;
bool saved = false;
global_t *global = global_get_ptr();
(void)conf_path;
(void)app_path;
(void)saved;
#if defined(_WIN32) && !defined(_XBOX)
fill_pathname_application_path(app_path, sizeof(app_path));
fill_pathname_resolve_relative(conf_path, app_path,
"retroarch.cfg", sizeof(conf_path));
conf = config_file_new(conf_path);
if (!conf)
{
const char *appdata = getenv("APPDATA");
if (appdata)
{
fill_pathname_join(conf_path, appdata,
"retroarch.cfg", sizeof(conf_path));
conf = config_file_new(conf_path);
}
}
if (!conf)
{
/* Try to create a new config file. */
conf = config_file_new(NULL);
if (conf)
{
/* Since this is a clean config file, we can
* safely use config_save_on_exit. */
fill_pathname_resolve_relative(conf_path, app_path,
"retroarch.cfg", sizeof(conf_path));
config_set_bool(conf, "config_save_on_exit", true);
saved = config_file_write(conf, conf_path);
}
if (!saved)
{
/* WARN here to make sure user has a good chance of seeing it. */
RARCH_ERR("Failed to create new config file in: \"%s\".\n",
conf_path);
config_file_free(conf);
return NULL;
}
RARCH_WARN("Created new config file in: \"%s\".\n", conf_path);
}
#elif defined(OSX)
const char *home = getenv("HOME");
if (!home)
return NULL;
fill_pathname_join(conf_path, home,
"Library/Application Support/RetroArch", sizeof(conf_path));
path_mkdir(conf_path);
fill_pathname_join(conf_path, conf_path,
"retroarch.cfg", sizeof(conf_path));
conf = config_file_new(conf_path);
if (!conf)
{
conf = config_file_new(NULL);
if (conf)
{
config_set_bool(conf, "config_save_on_exit", true);
saved = config_file_write(conf, conf_path);
}
if (!saved)
{
/* WARN here to make sure user has a good chance of seeing it. */
RARCH_ERR("Failed to create new config file in: \"%s\".\n",
conf_path);
config_file_free(conf);
return NULL;
}
RARCH_WARN("Created new config file in: \"%s\".\n", conf_path);
}
#elif !defined(__CELLOS_LV2__) && !defined(_XBOX)
const char *xdg = getenv("XDG_CONFIG_HOME");
const char *home = getenv("HOME");
/* XDG_CONFIG_HOME falls back to $HOME/.config. */
if (xdg)
fill_pathname_join(conf_path, xdg,
"retroarch/retroarch.cfg", sizeof(conf_path));
else if (home)
#ifdef __HAIKU__
fill_pathname_join(conf_path, home,
"config/settings/retroarch/retroarch.cfg", sizeof(conf_path));
#else
fill_pathname_join(conf_path, home,
".config/retroarch/retroarch.cfg", sizeof(conf_path));
#endif
if (xdg || home)
{
RARCH_LOG("Looking for config in: \"%s\".\n", conf_path);
conf = config_file_new(conf_path);
}
/* Fallback to $HOME/.retroarch.cfg. */
if (!conf && home)
{
fill_pathname_join(conf_path, home,
".retroarch.cfg", sizeof(conf_path));
RARCH_LOG("Looking for config in: \"%s\".\n", conf_path);
conf = config_file_new(conf_path);
}
if (!conf)
{
if (home || xdg)
{
/* Try to create a new config file. */
char basedir[PATH_MAX_LENGTH];
/* XDG_CONFIG_HOME falls back to $HOME/.config. */
if (xdg)
fill_pathname_join(conf_path, xdg,
"retroarch/retroarch.cfg", sizeof(conf_path));
else if (home)
#ifdef __HAIKU__
fill_pathname_join(conf_path, home,
"config/settings/retroarch/retroarch.cfg", sizeof(conf_path));
#else
fill_pathname_join(conf_path, home,
".config/retroarch/retroarch.cfg", sizeof(conf_path));
#endif
fill_pathname_basedir(basedir, conf_path, sizeof(basedir));
if (path_mkdir(basedir))
{
char skeleton_conf[PATH_MAX_LENGTH];
fill_pathname_join(skeleton_conf, GLOBAL_CONFIG_DIR,
"retroarch.cfg", sizeof(skeleton_conf));
conf = config_file_new(skeleton_conf);
if (conf)
RARCH_WARN("Using skeleton config \"%s\" as base for a new config file.\n", skeleton_conf);
else
conf = config_file_new(NULL);
if (conf)
{
/* Since this is a clean config file, we can safely use config_save_on_exit. */
config_set_bool(conf, "config_save_on_exit", true);
saved = config_file_write(conf, conf_path);
}
if (!saved)
{