static int generic_shader_action_parameter_right(
struct video_shader *shader, struct video_shader_parameter *param,
unsigned type, const char *label, bool wraparound)
{
if (!shader)
return menu_cbs_exit();
param->current += param->step;
param->current = MIN(MAX(param->minimum, param->current), param->maximum);
if (ui_companion_is_on_foreground())
ui_companion_driver_notify_refresh();
return 0;
}
bool runloop_ctl(enum runloop_ctl_state state, void *data)
{
static rarch_dir_list_t runloop_shader_dir;
static char runloop_fullpath[PATH_MAX_LENGTH];
static rarch_system_info_t runloop_system;
static unsigned runloop_pending_windowed_scale;
static retro_keyboard_event_t runloop_key_event = NULL;
static unsigned runloop_max_frames = false;
static bool runloop_frame_time_last = false;
static bool runloop_set_frame_limit = false;
static bool runloop_paused = false;
static bool runloop_idle = false;
static bool runloop_exec = false;
static bool runloop_slowmotion = false;
static bool runloop_shutdown_initiated = false;
static bool runloop_core_shutdown_initiated = false;
static bool runloop_perfcnt_enable = false;
static bool runloop_overrides_active = false;
static bool runloop_game_options_active = false;
#ifdef HAVE_THREADS
static slock_t *runloop_msg_queue_lock = NULL;
#endif
static core_info_t *core_info_current = NULL;
static core_info_list_t *core_info_curr_list = NULL;
settings_t *settings = config_get_ptr();
switch (state)
{
case RUNLOOP_CTL_DATA_ITERATE:
rarch_task_check();
return true;
case RUNLOOP_CTL_SHADER_DIR_DEINIT:
shader_dir_free(&runloop_shader_dir);
return true;
case RUNLOOP_CTL_SHADER_DIR_INIT:
return shader_dir_init(&runloop_shader_dir);
case RUNLOOP_CTL_SYSTEM_INFO_INIT:
core.retro_get_system_info(&runloop_system.info);
if (!runloop_system.info.library_name)
runloop_system.info.library_name = msg_hash_to_str(MSG_UNKNOWN);
if (!runloop_system.info.library_version)
runloop_system.info.library_version = "v0";
#ifndef RARCH_CONSOLE
strlcpy(runloop_system.title_buf,
msg_hash_to_str(MSG_PROGRAM), sizeof(runloop_system.title_buf));
strlcat(runloop_system.title_buf, " : ", sizeof(runloop_system.title_buf));
#endif
strlcat(runloop_system.title_buf, runloop_system.info.library_name, sizeof(runloop_system.title_buf));
strlcat(runloop_system.title_buf, " ", sizeof(runloop_system.title_buf));
strlcat(runloop_system.title_buf, runloop_system.info.library_version, sizeof(runloop_system.title_buf));
strlcpy(runloop_system.valid_extensions, runloop_system.info.valid_extensions ?
runloop_system.info.valid_extensions : DEFAULT_EXT,
sizeof(runloop_system.valid_extensions));
runloop_system.block_extract = runloop_system.info.block_extract;
break;
case RUNLOOP_CTL_GET_CORE_OPTION_SIZE:
{
unsigned *idx = (unsigned*)data;
if (!idx)
return false;
*idx = core_option_size(runloop_system.core_options);
}
return true;
case RUNLOOP_CTL_HAS_CORE_OPTIONS:
return runloop_system.core_options;
case RUNLOOP_CTL_CURRENT_CORE_LIST_FREE:
if (core_info_curr_list)
core_info_list_free(core_info_curr_list);
core_info_curr_list = NULL;
return true;
case RUNLOOP_CTL_CURRENT_CORE_LIST_INIT:
core_info_curr_list = core_info_list_new();
return true;
case RUNLOOP_CTL_CURRENT_CORE_LIST_GET:
{
core_info_list_t **core = (core_info_list_t**)data;
if (!core)
return false;
*core = core_info_curr_list;
}
return true;
case RUNLOOP_CTL_CURRENT_CORE_FREE:
if (core_info_current)
free(core_info_current);
core_info_current = NULL;
return true;
case RUNLOOP_CTL_CURRENT_CORE_INIT:
core_info_current = (core_info_t*)calloc(1, sizeof(core_info_t));
if (!core_info_current)
return false;
return true;
case RUNLOOP_CTL_CURRENT_CORE_GET:
{
core_info_t **core = (core_info_t**)data;
if (!core)
return false;
*core = core_info_current;
}
return true;
case RUNLOOP_CTL_SYSTEM_INFO_GET:
{
rarch_system_info_t **system = (rarch_system_info_t**)data;
if (!system)
return false;
*system = &runloop_system;
}
return true;
case RUNLOOP_CTL_SYSTEM_INFO_FREE:
if (runloop_system.core_options)
{
core_option_flush(runloop_system.core_options);
core_option_free(runloop_system.core_options);
}
runloop_system.core_options = NULL;
/* No longer valid. */
if (runloop_system.special)
free(runloop_system.special);
runloop_system.special = NULL;
if (runloop_system.ports)
free(runloop_system.ports);
runloop_system.ports = NULL;
runloop_key_event = NULL;
global_get_ptr()->frontend_key_event = NULL;
audio_driver_unset_callback();
memset(&runloop_system, 0, sizeof(rarch_system_info_t));
break;
case RUNLOOP_CTL_IS_FRAME_COUNT_END:
{
uint64_t *frame_count = NULL;
video_driver_ctl(RARCH_DISPLAY_CTL_GET_FRAME_COUNT, &frame_count);
return runloop_max_frames && (*frame_count >= runloop_max_frames);
}
case RUNLOOP_CTL_SET_FRAME_TIME_LAST:
runloop_frame_time_last = true;
break;
case RUNLOOP_CTL_UNSET_FRAME_TIME_LAST:
runloop_frame_time_last = false;
break;
case RUNLOOP_CTL_SET_OVERRIDES_ACTIVE:
runloop_overrides_active = true;
break;
case RUNLOOP_CTL_UNSET_OVERRIDES_ACTIVE:
runloop_overrides_active = false;
break;
case RUNLOOP_CTL_IS_OVERRIDES_ACTIVE:
return runloop_overrides_active;
case RUNLOOP_CTL_SET_GAME_OPTIONS_ACTIVE:
runloop_game_options_active = true;
break;
case RUNLOOP_CTL_UNSET_GAME_OPTIONS_ACTIVE:
runloop_game_options_active = false;
break;
case RUNLOOP_CTL_IS_GAME_OPTIONS_ACTIVE:
return runloop_game_options_active;
case RUNLOOP_CTL_IS_FRAME_TIME_LAST:
return runloop_frame_time_last;
case RUNLOOP_CTL_SET_FRAME_LIMIT:
runloop_set_frame_limit = true;
break;
case RUNLOOP_CTL_UNSET_FRAME_LIMIT:
runloop_set_frame_limit = false;
break;
case RUNLOOP_CTL_SHOULD_SET_FRAME_LIMIT:
return runloop_set_frame_limit;
case RUNLOOP_CTL_GET_PERFCNT:
{
bool **perfcnt = (bool**)data;
if (!perfcnt)
return false;
*perfcnt = &runloop_perfcnt_enable;
}
return true;
case RUNLOOP_CTL_SET_PERFCNT_ENABLE:
runloop_perfcnt_enable = true;
break;
case RUNLOOP_CTL_UNSET_PERFCNT_ENABLE:
runloop_perfcnt_enable = false;
break;
case RUNLOOP_CTL_IS_PERFCNT_ENABLE:
return runloop_perfcnt_enable;
case RUNLOOP_CTL_GET_WINDOWED_SCALE:
{
unsigned **scale = (unsigned**)data;
if (!scale)
return false;
*scale = (unsigned*)&runloop_pending_windowed_scale;
}
break;
case RUNLOOP_CTL_SET_WINDOWED_SCALE:
{
unsigned *idx = (unsigned*)data;
if (!idx)
return false;
runloop_pending_windowed_scale = *idx;
}
break;
case RUNLOOP_CTL_SET_LIBRETRO_PATH:
{
const char *fullpath = (const char*)data;
if (!fullpath)
return false;
strlcpy(settings->libretro, fullpath, sizeof(settings->libretro));
}
break;
case RUNLOOP_CTL_CLEAR_CONTENT_PATH:
*runloop_fullpath = '\0';
break;
case RUNLOOP_CTL_GET_CONTENT_PATH:
{
char **fullpath = (char**)data;
if (!fullpath)
return false;
*fullpath = (char*)runloop_fullpath;
}
break;
case RUNLOOP_CTL_SET_CONTENT_PATH:
{
const char *fullpath = (const char*)data;
if (!fullpath)
return false;
strlcpy(runloop_fullpath, fullpath, sizeof(runloop_fullpath));
}
break;
case RUNLOOP_CTL_CHECK_FOCUS:
if (settings->pause_nonactive)
return video_driver_ctl(RARCH_DISPLAY_CTL_IS_FOCUSED, NULL);
return true;
case RUNLOOP_CTL_CHECK_IDLE_STATE:
{
event_cmd_state_t *cmd = (event_cmd_state_t*)data;
bool focused = runloop_ctl(RUNLOOP_CTL_CHECK_FOCUS, NULL);
check_pause(settings, focused,
runloop_cmd_triggered(cmd, RARCH_PAUSE_TOGGLE),
runloop_cmd_triggered(cmd, RARCH_FRAMEADVANCE));
if (!runloop_ctl(RUNLOOP_CTL_CHECK_PAUSE_STATE, cmd) || !focused)
return false;
break;
}
case RUNLOOP_CTL_CHECK_STATE:
{
bool tmp = false;
event_cmd_state_t *cmd = (event_cmd_state_t*)data;
if (!cmd || runloop_idle)
return false;
if (runloop_cmd_triggered(cmd, RARCH_SCREENSHOT))
event_command(EVENT_CMD_TAKE_SCREENSHOT);
if (runloop_cmd_triggered(cmd, RARCH_MUTE))
event_command(EVENT_CMD_AUDIO_MUTE_TOGGLE);
if (runloop_cmd_triggered(cmd, RARCH_OSK))
{
if (input_driver_ctl(RARCH_INPUT_CTL_IS_KEYBOARD_LINEFEED_ENABLED, NULL))
input_driver_ctl(RARCH_INPUT_CTL_UNSET_KEYBOARD_LINEFEED_ENABLED, NULL);
else
input_driver_ctl(RARCH_INPUT_CTL_SET_KEYBOARD_LINEFEED_ENABLED, NULL);
}
if (runloop_cmd_press(cmd, RARCH_VOLUME_UP))
event_command(EVENT_CMD_VOLUME_UP);
else if (runloop_cmd_press(cmd, RARCH_VOLUME_DOWN))
event_command(EVENT_CMD_VOLUME_DOWN);
#ifdef HAVE_NETPLAY
tmp = runloop_cmd_triggered(cmd, RARCH_NETPLAY_FLIP);
netplay_driver_ctl(RARCH_NETPLAY_CTL_FLIP_PLAYERS, &tmp);
tmp = runloop_cmd_triggered(cmd, RARCH_FULLSCREEN_TOGGLE_KEY);
netplay_driver_ctl(RARCH_NETPLAY_CTL_FULLSCREEN_TOGGLE, &tmp);
#endif
if (!runloop_ctl(RUNLOOP_CTL_CHECK_IDLE_STATE, data))
return false;
check_fast_forward_button(
runloop_cmd_triggered(cmd, RARCH_FAST_FORWARD_KEY),
runloop_cmd_press (cmd, RARCH_FAST_FORWARD_HOLD_KEY),
runloop_cmd_pressed (cmd, RARCH_FAST_FORWARD_HOLD_KEY));
check_stateslots(settings,
runloop_cmd_triggered(cmd, RARCH_STATE_SLOT_PLUS),
runloop_cmd_triggered(cmd, RARCH_STATE_SLOT_MINUS)
);
if (runloop_cmd_triggered(cmd, RARCH_SAVE_STATE_KEY))
event_command(EVENT_CMD_SAVE_STATE);
else if (runloop_cmd_triggered(cmd, RARCH_LOAD_STATE_KEY))
event_command(EVENT_CMD_LOAD_STATE);
state_manager_check_rewind(runloop_cmd_press(cmd, RARCH_REWIND));
tmp = runloop_cmd_press(cmd, RARCH_SLOWMOTION);
runloop_ctl(RUNLOOP_CTL_CHECK_SLOWMOTION, &tmp);
if (runloop_cmd_triggered(cmd, RARCH_MOVIE_RECORD_TOGGLE))
runloop_ctl(RUNLOOP_CTL_CHECK_MOVIE, NULL);
check_shader_dir(&runloop_shader_dir,
runloop_cmd_triggered(cmd, RARCH_SHADER_NEXT),
runloop_cmd_triggered(cmd, RARCH_SHADER_PREV));
if (runloop_cmd_triggered(cmd, RARCH_DISK_EJECT_TOGGLE))
event_command(EVENT_CMD_DISK_EJECT_TOGGLE);
else if (runloop_cmd_triggered(cmd, RARCH_DISK_NEXT))
event_command(EVENT_CMD_DISK_NEXT);
else if (runloop_cmd_triggered(cmd, RARCH_DISK_PREV))
event_command(EVENT_CMD_DISK_PREV);
if (runloop_cmd_triggered(cmd, RARCH_RESET))
event_command(EVENT_CMD_RESET);
cheat_manager_state_checks(
runloop_cmd_triggered(cmd, RARCH_CHEAT_INDEX_PLUS),
runloop_cmd_triggered(cmd, RARCH_CHEAT_INDEX_MINUS),
runloop_cmd_triggered(cmd, RARCH_CHEAT_TOGGLE));
}
break;
case RUNLOOP_CTL_CHECK_PAUSE_STATE:
{
bool check_is_oneshot;
event_cmd_state_t *cmd = (event_cmd_state_t*)data;
if (!cmd)
return false;
check_is_oneshot = runloop_cmd_triggered(cmd, RARCH_FRAMEADVANCE)
|| runloop_cmd_press(cmd, RARCH_REWIND);
if (!runloop_paused)
return true;
if (runloop_cmd_triggered(cmd, RARCH_FULLSCREEN_TOGGLE_KEY))
{
event_command(EVENT_CMD_FULLSCREEN_TOGGLE);
video_driver_ctl(RARCH_DISPLAY_CTL_CACHED_FRAME_RENDER, NULL);
}
if (!check_is_oneshot)
return false;
}
break;
case RUNLOOP_CTL_CHECK_SLOWMOTION:
{
bool *ptr = (bool*)data;
if (!ptr)
return false;
runloop_slowmotion = *ptr;
if (!runloop_slowmotion)
return false;
if (settings->video.black_frame_insertion)
video_driver_ctl(RARCH_DISPLAY_CTL_CACHED_FRAME_RENDER, NULL);
if (state_manager_frame_is_reversed())
runloop_msg_queue_push_new(MSG_SLOW_MOTION_REWIND, 0, 30, true);
else
runloop_msg_queue_push_new(MSG_SLOW_MOTION, 0, 30, true);
}
break;
case RUNLOOP_CTL_CHECK_MOVIE:
if (bsv_movie_ctl(BSV_MOVIE_CTL_PLAYBACK_ON, NULL))
return runloop_ctl(RUNLOOP_CTL_CHECK_MOVIE_PLAYBACK, NULL);
if (!bsv_movie_ctl(BSV_MOVIE_CTL_IS_INITED, NULL))
return runloop_ctl(RUNLOOP_CTL_CHECK_MOVIE_INIT, NULL);
return runloop_ctl(RUNLOOP_CTL_CHECK_MOVIE_RECORD, NULL);
case RUNLOOP_CTL_CHECK_MOVIE_RECORD:
if (!bsv_movie_ctl(BSV_MOVIE_CTL_IS_INITED, NULL))
return false;
runloop_msg_queue_push_new(
MSG_MOVIE_RECORD_STOPPED, 2, 180, true);
RARCH_LOG("%s\n", msg_hash_to_str(MSG_MOVIE_RECORD_STOPPED));
event_command(EVENT_CMD_BSV_MOVIE_DEINIT);
break;
case RUNLOOP_CTL_CHECK_MOVIE_INIT:
if (bsv_movie_ctl(BSV_MOVIE_CTL_IS_INITED, NULL))
return false;
{
char msg[128];
char path[PATH_MAX_LENGTH];
settings->rewind_granularity = 1;
if (settings->state_slot > 0)
snprintf(path, sizeof(path), "%s%d",
bsv_movie_get_path(), settings->state_slot);
else
strlcpy(path, bsv_movie_get_path(), sizeof(path));
strlcat(path, ".bsv", sizeof(path));
snprintf(msg, sizeof(msg), "%s \"%s\".",
msg_hash_to_str(MSG_STARTING_MOVIE_RECORD_TO),
path);
bsv_movie_init_handle(path, RARCH_MOVIE_RECORD);
if (!bsv_movie_ctl(BSV_MOVIE_CTL_IS_INITED, NULL))
return false;
else if (bsv_movie_ctl(BSV_MOVIE_CTL_IS_INITED, NULL))
{
runloop_msg_queue_push(msg, 1, 180, true);
RARCH_LOG("%s \"%s\".\n",
msg_hash_to_str(MSG_STARTING_MOVIE_RECORD_TO),
path);
}
else
{
runloop_msg_queue_push_new(
MSG_FAILED_TO_START_MOVIE_RECORD,
1, 180, true);
RARCH_ERR("%s\n", msg_hash_to_str(MSG_FAILED_TO_START_MOVIE_RECORD));
}
}
break;
case RUNLOOP_CTL_CHECK_MOVIE_PLAYBACK:
if (!bsv_movie_ctl(BSV_MOVIE_CTL_END, NULL))
return false;
runloop_msg_queue_push_new(
MSG_MOVIE_PLAYBACK_ENDED, 1, 180, false);
RARCH_LOG("%s\n", msg_hash_to_str(MSG_MOVIE_PLAYBACK_ENDED));
event_command(EVENT_CMD_BSV_MOVIE_DEINIT);
bsv_movie_ctl(BSV_MOVIE_CTL_UNSET_END, NULL);
bsv_movie_ctl(BSV_MOVIE_CTL_UNSET_PLAYBACK, NULL);
break;
case RUNLOOP_CTL_STATE_FREE:
runloop_perfcnt_enable = false;
runloop_idle = false;
runloop_paused = false;
runloop_slowmotion = false;
runloop_frame_time_last = false;
runloop_set_frame_limit = false;
runloop_overrides_active = false;
runloop_max_frames = 0;
break;
case RUNLOOP_CTL_GLOBAL_FREE:
{
global_t *global;
event_command(EVENT_CMD_TEMPORARY_CONTENT_DEINIT);
event_command(EVENT_CMD_SUBSYSTEM_FULLPATHS_DEINIT);
event_command(EVENT_CMD_RECORD_DEINIT);
event_command(EVENT_CMD_LOG_FILE_DEINIT);
rarch_ctl(RARCH_CTL_UNSET_BLOCK_CONFIG_READ, NULL);
runloop_ctl(RUNLOOP_CTL_CLEAR_CONTENT_PATH, NULL);
runloop_overrides_active = false;
global = global_get_ptr();
memset(global, 0, sizeof(struct global));
}
break;
case RUNLOOP_CTL_CLEAR_STATE:
driver_ctl(RARCH_DRIVER_CTL_DEINIT, NULL);
runloop_ctl(RUNLOOP_CTL_STATE_FREE, NULL);
runloop_ctl(RUNLOOP_CTL_GLOBAL_FREE, NULL);
break;
case RUNLOOP_CTL_SET_MAX_FRAMES:
{
unsigned *ptr = (unsigned*)data;
if (!ptr)
return false;
runloop_max_frames = *ptr;
}
break;
case RUNLOOP_CTL_IS_IDLE:
return runloop_idle;
case RUNLOOP_CTL_SET_IDLE:
{
bool *ptr = (bool*)data;
if (!ptr)
return false;
runloop_idle = *ptr;
}
break;
case RUNLOOP_CTL_IS_SLOWMOTION:
{
bool *ptr = (bool*)data;
if (!ptr)
return false;
*ptr = runloop_slowmotion;
}
break;
case RUNLOOP_CTL_SET_SLOWMOTION:
{
bool *ptr = (bool*)data;
if (!ptr)
return false;
runloop_slowmotion = *ptr;
}
break;
case RUNLOOP_CTL_SET_PAUSED:
{
bool *ptr = (bool*)data;
if (!ptr)
return false;
runloop_paused = *ptr;
}
break;
case RUNLOOP_CTL_IS_PAUSED:
return runloop_paused;
case RUNLOOP_CTL_MSG_QUEUE_FREE:
#ifdef HAVE_THREADS
slock_free(runloop_msg_queue_lock);
runloop_msg_queue_lock = NULL;
#endif
break;
case RUNLOOP_CTL_MSG_QUEUE_DEINIT:
if (!g_msg_queue)
return true;
runloop_ctl(RUNLOOP_CTL_MSG_QUEUE_LOCK, NULL);
msg_queue_free(g_msg_queue);
runloop_ctl(RUNLOOP_CTL_MSG_QUEUE_UNLOCK, NULL);
runloop_ctl(RUNLOOP_CTL_MSG_QUEUE_FREE, NULL);
g_msg_queue = NULL;
break;
case RUNLOOP_CTL_MSG_QUEUE_INIT:
runloop_ctl(RUNLOOP_CTL_MSG_QUEUE_DEINIT, NULL);
g_msg_queue = msg_queue_new(8);
retro_assert(g_msg_queue);
#ifdef HAVE_THREADS
runloop_msg_queue_lock = slock_new();
retro_assert(runloop_msg_queue_lock);
#endif
break;
case RUNLOOP_CTL_MSG_QUEUE_LOCK:
#ifdef HAVE_THREADS
slock_lock(runloop_msg_queue_lock);
#endif
break;
case RUNLOOP_CTL_MSG_QUEUE_UNLOCK:
#ifdef HAVE_THREADS
slock_unlock(runloop_msg_queue_lock);
#endif
break;
case RUNLOOP_CTL_PREPARE_DUMMY:
#ifdef HAVE_MENU
menu_driver_ctl(RARCH_MENU_CTL_UNSET_LOAD_NO_CONTENT, NULL);
#endif
runloop_data_clear_state();
runloop_ctl(RUNLOOP_CTL_CLEAR_CONTENT_PATH, NULL);
rarch_ctl(RARCH_CTL_LOAD_CONTENT, NULL);
break;
case RUNLOOP_CTL_SET_CORE_SHUTDOWN:
runloop_core_shutdown_initiated = true;
break;
case RUNLOOP_CTL_UNSET_CORE_SHUTDOWN:
runloop_core_shutdown_initiated = false;
break;
case RUNLOOP_CTL_IS_CORE_SHUTDOWN:
return runloop_core_shutdown_initiated;
case RUNLOOP_CTL_SET_SHUTDOWN:
runloop_shutdown_initiated = true;
break;
case RUNLOOP_CTL_UNSET_SHUTDOWN:
runloop_shutdown_initiated = false;
break;
case RUNLOOP_CTL_IS_SHUTDOWN:
return runloop_shutdown_initiated;
case RUNLOOP_CTL_SET_EXEC:
runloop_exec = true;
break;
case RUNLOOP_CTL_UNSET_EXEC:
runloop_exec = false;
break;
case RUNLOOP_CTL_IS_EXEC:
return runloop_exec;
case RUNLOOP_CTL_DATA_DEINIT:
rarch_task_deinit();
break;
case RUNLOOP_CTL_IS_CORE_OPTION_UPDATED:
return runloop_system.core_options ?
core_option_updated(runloop_system.core_options) : false;
case RUNLOOP_CTL_CORE_OPTION_PREV:
{
unsigned *idx = (unsigned*)data;
if (!idx)
return false;
core_option_prev(runloop_system.core_options, *idx);
if (ui_companion_is_on_foreground())
ui_companion_driver_notify_refresh();
}
return true;
case RUNLOOP_CTL_CORE_OPTION_NEXT:
{
unsigned *idx = (unsigned*)data;
if (!idx)
return false;
core_option_next(runloop_system.core_options, *idx);
if (ui_companion_is_on_foreground())
ui_companion_driver_notify_refresh();
}
return true;
case RUNLOOP_CTL_CORE_OPTIONS_GET:
{
struct retro_variable *var = (struct retro_variable*)data;
if (!runloop_system.core_options || !var)
return false;
RARCH_LOG("Environ GET_VARIABLE %s:\n", var->key);
core_option_get(runloop_system.core_options, var);
RARCH_LOG("\t%s\n", var->value ? var->value : "N/A");
}
return true;
case RUNLOOP_CTL_CORE_OPTIONS_INIT:
{
char *game_options_path = NULL;
bool ret = false;
const struct retro_variable *vars = (const struct retro_variable*)data;
char buf[PATH_MAX_LENGTH] = {0};
global_t *global = global_get_ptr();
const char *options_path = settings->core_options_path;
if (!*options_path && *global->path.config)
{
fill_pathname_resolve_relative(buf, global->path.config,
"retroarch-core-options.cfg", sizeof(buf));
options_path = buf;
}
if (settings->game_specific_options)
ret = rarch_game_specific_options(&game_options_path);
if(ret)
{
runloop_ctl(RUNLOOP_CTL_SET_GAME_OPTIONS_ACTIVE, NULL);
runloop_system.core_options = core_option_new(game_options_path, vars);
free(game_options_path);
}
else
{
runloop_ctl(RUNLOOP_CTL_UNSET_GAME_OPTIONS_ACTIVE, NULL);
runloop_system.core_options = core_option_new(options_path, vars);
}
}
break;
case RUNLOOP_CTL_CORE_OPTIONS_DEINIT:
if (!runloop_system.core_options)
return false;
core_option_flush(runloop_system.core_options);
core_option_free(runloop_system.core_options);
runloop_system.core_options = NULL;
return true;
case RUNLOOP_CTL_KEY_EVENT_GET:
{
retro_keyboard_event_t **key_event = (retro_keyboard_event_t**)data;
if (!key_event)
return false;
*key_event = &runloop_key_event;
}
break;
case RUNLOOP_CTL_NONE:
default:
return false;
}
return true;
}
static void task_database_handler(retro_task_t *task)
{
const char *name = NULL;
database_info_handle_t *dbinfo = NULL;
database_state_handle_t *dbstate = NULL;
db_handle_t *db = NULL;
if (!task)
goto task_finished;
db = (db_handle_t*)task->state;
if (!db)
goto task_finished;
if (!db->scan_started)
{
db->scan_started = true;
if (!string_is_empty(db->fullpath))
{
if (db->is_directory)
db->handle = database_info_dir_init(db->fullpath, DATABASE_TYPE_ITERATE, task, db->show_hidden_files);
else
db->handle = database_info_file_init(db->fullpath, DATABASE_TYPE_ITERATE, task);
}
task_free_title(task);
if (db->handle)
db->handle->status = DATABASE_STATUS_ITERATE_BEGIN;
}
dbinfo = db->handle;
dbstate = &db->state;
if (!dbinfo || task_get_cancelled(task))
goto task_finished;
switch (dbinfo->status)
{
case DATABASE_STATUS_ITERATE_BEGIN:
if (dbstate && !dbstate->list)
{
if (!string_is_empty(db->content_database_path))
dbstate->list = dir_list_new(
db->content_database_path,
"rdb", false,
db->show_hidden_files,
false, false);
/* If the scan path matches a database path exactly then
* save time by only processing that database. */
if (dbstate->list && db->is_directory)
{
size_t i;
char *dirname = NULL;
if (!string_is_empty(db->fullpath))
dirname = find_last_slash(db->fullpath) + 1;
if (!string_is_empty(dirname))
{
for (i = 0; i < dbstate->list->size; i++)
{
const char *data = dbstate->list->elems[i].data;
char *dbname = NULL;
bool strmatch = false;
char *dbpath = strdup(data);
path_remove_extension(dbpath);
dbname = find_last_slash(dbpath) + 1;
strmatch = strcasecmp(dbname, dirname) == 0;
free(dbpath);
if (strmatch)
{
struct string_list *single_list = string_list_new();
string_list_append(single_list,
data,
dbstate->list->elems[i].attr);
dir_list_free(dbstate->list);
dbstate->list = single_list;
break;
}
}
}
}
}
dbinfo->status = DATABASE_STATUS_ITERATE_START;
break;
case DATABASE_STATUS_ITERATE_START:
name = database_info_get_current_element_name(dbinfo);
task_database_cleanup_state(dbstate);
dbstate->list_index = 0;
dbstate->entry_index = 0;
task_database_iterate_start(dbinfo, name);
break;
case DATABASE_STATUS_ITERATE:
if (task_database_iterate(db, dbstate, dbinfo) == 0)
{
dbinfo->status = DATABASE_STATUS_ITERATE_NEXT;
dbinfo->type = DATABASE_TYPE_ITERATE;
}
break;
case DATABASE_STATUS_ITERATE_NEXT:
if (task_database_iterate_next(dbinfo) == 0)
{
dbinfo->status = DATABASE_STATUS_ITERATE_START;
dbinfo->type = DATABASE_TYPE_ITERATE;
}
else
{
const char *msg = NULL;
if (db->is_directory)
msg = msg_hash_to_str(MSG_SCANNING_OF_DIRECTORY_FINISHED);
else
msg = msg_hash_to_str(MSG_SCANNING_OF_FILE_FINISHED);
#ifdef RARCH_INTERNAL
runloop_msg_queue_push(msg, 0, 180, true);
#else
fprintf(stderr, "msg: %s\n", msg);
#endif
ui_companion_driver_notify_refresh();
goto task_finished;
}
break;
default:
case DATABASE_STATUS_FREE:
case DATABASE_STATUS_NONE:
goto task_finished;
}
return;
task_finished:
if (task)
task_set_finished(task, true);
if (dbstate)
{
if (dbstate->list)
dir_list_free(dbstate->list);
}
if (db)
{
if (!string_is_empty(db->playlist_directory))
free(db->playlist_directory);
if (!string_is_empty(db->content_database_path))
free(db->content_database_path);
if (!string_is_empty(db->fullpath))
free(db->fullpath);
if (db->state.buf)
free(db->state.buf);
if (db->handle)
database_info_free(db->handle);
free(db);
}
if (dbinfo)
free(dbinfo);
}
bool runloop_ctl(enum runloop_ctl_state state, void *data)
{
switch (state)
{
case RUNLOOP_CTL_SHADER_DIR_DEINIT:
shader_dir_free(&runloop_shader_dir);
break;
case RUNLOOP_CTL_SHADER_DIR_INIT:
return shader_dir_init(&runloop_shader_dir);
case RUNLOOP_CTL_SYSTEM_INFO_INIT:
core_get_system_info(&runloop_system.info);
if (!runloop_system.info.library_name)
runloop_system.info.library_name = msg_hash_to_str(MSG_UNKNOWN);
if (!runloop_system.info.library_version)
runloop_system.info.library_version = "v0";
video_driver_set_title_buf();
strlcpy(runloop_system.valid_extensions,
runloop_system.info.valid_extensions ?
runloop_system.info.valid_extensions : DEFAULT_EXT,
sizeof(runloop_system.valid_extensions));
break;
case RUNLOOP_CTL_GET_CORE_OPTION_SIZE:
{
unsigned *idx = (unsigned*)data;
if (!idx)
return false;
*idx = core_option_manager_size(runloop_core_options);
}
break;
case RUNLOOP_CTL_HAS_CORE_OPTIONS:
return runloop_core_options;
case RUNLOOP_CTL_CORE_OPTIONS_LIST_GET:
{
core_option_manager_t **coreopts = (core_option_manager_t**)data;
if (!coreopts)
return false;
*coreopts = runloop_core_options;
}
break;
case RUNLOOP_CTL_SYSTEM_INFO_GET:
{
rarch_system_info_t **system = (rarch_system_info_t**)data;
if (!system)
return false;
*system = &runloop_system;
}
break;
case RUNLOOP_CTL_SYSTEM_INFO_FREE:
/* No longer valid. */
if (runloop_system.subsystem.data)
free(runloop_system.subsystem.data);
runloop_system.subsystem.data = NULL;
runloop_system.subsystem.size = 0;
if (runloop_system.ports.data)
free(runloop_system.ports.data);
runloop_system.ports.data = NULL;
runloop_system.ports.size = 0;
if (runloop_system.mmaps.descriptors)
free((void *)runloop_system.mmaps.descriptors);
runloop_system.mmaps.descriptors = NULL;
runloop_system.mmaps.num_descriptors = 0;
runloop_key_event = NULL;
runloop_frontend_key_event = NULL;
audio_driver_unset_callback();
memset(&runloop_system, 0, sizeof(rarch_system_info_t));
break;
case RUNLOOP_CTL_SET_FRAME_TIME_LAST:
runloop_frame_time_last_enable = true;
break;
case RUNLOOP_CTL_UNSET_FRAME_TIME_LAST:
if (!runloop_ctl(RUNLOOP_CTL_IS_FRAME_TIME_LAST, NULL))
return false;
runloop_frame_time_last = 0;
runloop_frame_time_last_enable = false;
break;
case RUNLOOP_CTL_SET_OVERRIDES_ACTIVE:
runloop_overrides_active = true;
break;
case RUNLOOP_CTL_UNSET_OVERRIDES_ACTIVE:
runloop_overrides_active = false;
break;
case RUNLOOP_CTL_IS_OVERRIDES_ACTIVE:
return runloop_overrides_active;
case RUNLOOP_CTL_SET_GAME_OPTIONS_ACTIVE:
runloop_game_options_active = true;
break;
case RUNLOOP_CTL_UNSET_GAME_OPTIONS_ACTIVE:
runloop_game_options_active = false;
break;
case RUNLOOP_CTL_IS_GAME_OPTIONS_ACTIVE:
return runloop_game_options_active;
case RUNLOOP_CTL_IS_FRAME_TIME_LAST:
return runloop_frame_time_last_enable;
case RUNLOOP_CTL_SET_FRAME_LIMIT:
runloop_set_frame_limit = true;
break;
case RUNLOOP_CTL_UNSET_FRAME_LIMIT:
runloop_set_frame_limit = false;
break;
case RUNLOOP_CTL_SHOULD_SET_FRAME_LIMIT:
return runloop_set_frame_limit;
case RUNLOOP_CTL_GET_PERFCNT:
{
bool **perfcnt = (bool**)data;
if (!perfcnt)
return false;
*perfcnt = &runloop_perfcnt_enable;
}
break;
case RUNLOOP_CTL_SET_PERFCNT_ENABLE:
runloop_perfcnt_enable = true;
break;
case RUNLOOP_CTL_UNSET_PERFCNT_ENABLE:
runloop_perfcnt_enable = false;
break;
case RUNLOOP_CTL_IS_PERFCNT_ENABLE:
return runloop_perfcnt_enable;
case RUNLOOP_CTL_SET_NONBLOCK_FORCED:
runloop_force_nonblock = true;
break;
case RUNLOOP_CTL_UNSET_NONBLOCK_FORCED:
runloop_force_nonblock = false;
break;
case RUNLOOP_CTL_IS_NONBLOCK_FORCED:
return runloop_force_nonblock;
case RUNLOOP_CTL_SET_FRAME_TIME:
{
const struct retro_frame_time_callback *info =
(const struct retro_frame_time_callback*)data;
#ifdef HAVE_NETPLAY
global_t *global = global_get_ptr();
/* retro_run() will be called in very strange and
* mysterious ways, have to disable it. */
if (global->netplay.enable)
return false;
#endif
runloop_frame_time = *info;
}
break;
case RUNLOOP_CTL_GET_WINDOWED_SCALE:
{
unsigned **scale = (unsigned**)data;
if (!scale)
return false;
*scale = (unsigned*)&runloop_pending_windowed_scale;
}
break;
case RUNLOOP_CTL_SET_WINDOWED_SCALE:
{
unsigned *idx = (unsigned*)data;
if (!idx)
return false;
runloop_pending_windowed_scale = *idx;
}
break;
case RUNLOOP_CTL_SET_LIBRETRO_PATH:
{
const char *fullpath = (const char*)data;
if (!fullpath)
return false;
config_set_active_core_path(fullpath);
}
break;
case RUNLOOP_CTL_CLEAR_CONTENT_PATH:
*runloop_fullpath = '\0';
break;
case RUNLOOP_CTL_GET_CONTENT_PATH:
{
char **fullpath = (char**)data;
if (!fullpath)
return false;
*fullpath = (char*)runloop_fullpath;
}
break;
case RUNLOOP_CTL_SET_CONTENT_PATH:
{
const char *fullpath = (const char*)data;
if (!fullpath)
return false;
strlcpy(runloop_fullpath, fullpath, sizeof(runloop_fullpath));
}
break;
case RUNLOOP_CTL_CLEAR_DEFAULT_SHADER_PRESET:
*runloop_default_shader_preset = '\0';
break;
case RUNLOOP_CTL_GET_DEFAULT_SHADER_PRESET:
{
char **preset = (char**)data;
if (!preset)
return false;
*preset = (char*)runloop_default_shader_preset;
}
break;
case RUNLOOP_CTL_SET_DEFAULT_SHADER_PRESET:
{
const char *preset = (const char*)data;
if (!preset)
return false;
strlcpy(runloop_default_shader_preset, preset,
sizeof(runloop_default_shader_preset));
}
break;
case RUNLOOP_CTL_FRAME_TIME_FREE:
memset(&runloop_frame_time, 0, sizeof(struct retro_frame_time_callback));
runloop_frame_time_last = 0;
runloop_max_frames = 0;
break;
case RUNLOOP_CTL_STATE_FREE:
runloop_perfcnt_enable = false;
runloop_idle = false;
runloop_paused = false;
runloop_slowmotion = false;
runloop_frame_time_last_enable = false;
runloop_set_frame_limit = false;
runloop_overrides_active = false;
runloop_ctl(RUNLOOP_CTL_FRAME_TIME_FREE, NULL);
break;
case RUNLOOP_CTL_GLOBAL_FREE:
{
global_t *global = NULL;
command_event(CMD_EVENT_TEMPORARY_CONTENT_DEINIT, NULL);
command_event(CMD_EVENT_SUBSYSTEM_FULLPATHS_DEINIT, NULL);
command_event(CMD_EVENT_RECORD_DEINIT, NULL);
command_event(CMD_EVENT_LOG_FILE_DEINIT, NULL);
rarch_ctl(RARCH_CTL_UNSET_BLOCK_CONFIG_READ, NULL);
runloop_ctl(RUNLOOP_CTL_CLEAR_CONTENT_PATH, NULL);
runloop_overrides_active = false;
core_unset_input_descriptors();
global = global_get_ptr();
memset(global, 0, sizeof(struct global));
config_free_state();
}
break;
case RUNLOOP_CTL_CLEAR_STATE:
driver_ctl(RARCH_DRIVER_CTL_DEINIT, NULL);
runloop_ctl(RUNLOOP_CTL_STATE_FREE, NULL);
runloop_ctl(RUNLOOP_CTL_GLOBAL_FREE, NULL);
break;
case RUNLOOP_CTL_SET_MAX_FRAMES:
{
unsigned *ptr = (unsigned*)data;
if (!ptr)
return false;
runloop_max_frames = *ptr;
}
break;
case RUNLOOP_CTL_IS_IDLE:
return runloop_idle;
case RUNLOOP_CTL_SET_IDLE:
{
bool *ptr = (bool*)data;
if (!ptr)
return false;
runloop_idle = *ptr;
}
break;
case RUNLOOP_CTL_IS_SLOWMOTION:
return runloop_slowmotion;
case RUNLOOP_CTL_SET_SLOWMOTION:
{
bool *ptr = (bool*)data;
if (!ptr)
return false;
runloop_slowmotion = *ptr;
}
break;
case RUNLOOP_CTL_SET_PAUSED:
{
bool *ptr = (bool*)data;
if (!ptr)
return false;
runloop_paused = *ptr;
}
break;
case RUNLOOP_CTL_IS_PAUSED:
return runloop_paused;
case RUNLOOP_CTL_MSG_QUEUE_PULL:
runloop_msg_queue_lock();
{
const char **ret = (const char**)data;
if (!ret)
return false;
*ret = msg_queue_pull(runloop_msg_queue);
}
runloop_msg_queue_unlock();
break;
case RUNLOOP_CTL_MSG_QUEUE_FREE:
#ifdef HAVE_THREADS
slock_free(_runloop_msg_queue_lock);
_runloop_msg_queue_lock = NULL;
#endif
break;
case RUNLOOP_CTL_MSG_QUEUE_CLEAR:
msg_queue_clear(runloop_msg_queue);
break;
case RUNLOOP_CTL_MSG_QUEUE_DEINIT:
if (!runloop_msg_queue)
return true;
runloop_msg_queue_lock();
msg_queue_free(runloop_msg_queue);
runloop_msg_queue_unlock();
runloop_ctl(RUNLOOP_CTL_MSG_QUEUE_FREE, NULL);
runloop_msg_queue = NULL;
break;
case RUNLOOP_CTL_MSG_QUEUE_INIT:
runloop_ctl(RUNLOOP_CTL_MSG_QUEUE_DEINIT, NULL);
runloop_msg_queue = msg_queue_new(8);
retro_assert(runloop_msg_queue);
#ifdef HAVE_THREADS
_runloop_msg_queue_lock = slock_new();
retro_assert(_runloop_msg_queue_lock);
#endif
break;
case RUNLOOP_CTL_TASK_INIT:
{
#ifdef HAVE_THREADS
settings_t *settings = config_get_ptr();
bool threaded_enable = settings->threaded_data_runloop_enable;
#else
bool threaded_enable = false;
#endif
task_queue_ctl(TASK_QUEUE_CTL_DEINIT, NULL);
task_queue_ctl(TASK_QUEUE_CTL_INIT, &threaded_enable);
}
break;
case RUNLOOP_CTL_SET_CORE_SHUTDOWN:
runloop_core_shutdown_initiated = true;
break;
case RUNLOOP_CTL_UNSET_CORE_SHUTDOWN:
runloop_core_shutdown_initiated = false;
break;
case RUNLOOP_CTL_IS_CORE_SHUTDOWN:
return runloop_core_shutdown_initiated;
case RUNLOOP_CTL_SET_SHUTDOWN:
runloop_shutdown_initiated = true;
break;
case RUNLOOP_CTL_UNSET_SHUTDOWN:
runloop_shutdown_initiated = false;
break;
case RUNLOOP_CTL_IS_SHUTDOWN:
return runloop_shutdown_initiated;
case RUNLOOP_CTL_SET_EXEC:
runloop_exec = true;
break;
case RUNLOOP_CTL_UNSET_EXEC:
runloop_exec = false;
break;
case RUNLOOP_CTL_IS_EXEC:
return runloop_exec;
case RUNLOOP_CTL_DATA_DEINIT:
task_queue_ctl(TASK_QUEUE_CTL_DEINIT, NULL);
break;
case RUNLOOP_CTL_IS_CORE_OPTION_UPDATED:
if (!runloop_core_options)
return false;
return core_option_manager_updated(runloop_core_options);
case RUNLOOP_CTL_CORE_OPTION_PREV:
{
unsigned *idx = (unsigned*)data;
if (!idx)
return false;
core_option_manager_prev(runloop_core_options, *idx);
if (ui_companion_is_on_foreground())
ui_companion_driver_notify_refresh();
}
break;
case RUNLOOP_CTL_CORE_OPTION_NEXT:
{
unsigned *idx = (unsigned*)data;
if (!idx)
return false;
core_option_manager_next(runloop_core_options, *idx);
if (ui_companion_is_on_foreground())
ui_companion_driver_notify_refresh();
}
break;
case RUNLOOP_CTL_CORE_OPTIONS_GET:
{
struct retro_variable *var = (struct retro_variable*)data;
if (!runloop_core_options || !var)
return false;
RARCH_LOG("Environ GET_VARIABLE %s:\n", var->key);
core_option_manager_get(runloop_core_options, var);
RARCH_LOG("\t%s\n", var->value ? var->value :
msg_hash_to_str(MENU_ENUM_LABEL_VALUE_NOT_AVAILABLE));
}
break;
case RUNLOOP_CTL_CORE_OPTIONS_INIT:
{
char *game_options_path = NULL;
bool ret = false;
char buf[PATH_MAX_LENGTH] = {0};
global_t *global = global_get_ptr();
settings_t *settings = config_get_ptr();
const char *options_path = settings->path.core_options;
const struct retro_variable *vars =
(const struct retro_variable*)data;
if (string_is_empty(options_path)
&& !string_is_empty(global->path.config))
{
fill_pathname_resolve_relative(buf, global->path.config,
file_path_str(FILE_PATH_CORE_OPTIONS_CONFIG), sizeof(buf));
options_path = buf;
}
if (settings->game_specific_options)
ret = rarch_game_specific_options(&game_options_path);
if(ret)
{
runloop_ctl(RUNLOOP_CTL_SET_GAME_OPTIONS_ACTIVE, NULL);
runloop_core_options =
core_option_manager_new(game_options_path, vars);
free(game_options_path);
}
else
{
runloop_ctl(RUNLOOP_CTL_UNSET_GAME_OPTIONS_ACTIVE, NULL);
runloop_core_options =
core_option_manager_new(options_path, vars);
}
}
break;
case RUNLOOP_CTL_CORE_OPTIONS_FREE:
if (runloop_core_options)
core_option_manager_free(runloop_core_options);
runloop_core_options = NULL;
break;
case RUNLOOP_CTL_CORE_OPTIONS_DEINIT:
{
global_t *global = global_get_ptr();
if (!runloop_core_options)
return false;
/* check if game options file was just created and flush
to that file instead */
if(global && !string_is_empty(global->path.core_options_path))
{
core_option_manager_flush_game_specific(runloop_core_options,
global->path.core_options_path);
global->path.core_options_path[0] = '\0';
}
else
core_option_manager_flush(runloop_core_options);
if (runloop_ctl(RUNLOOP_CTL_IS_GAME_OPTIONS_ACTIVE, NULL))
runloop_ctl(RUNLOOP_CTL_UNSET_GAME_OPTIONS_ACTIVE, NULL);
runloop_ctl(RUNLOOP_CTL_CORE_OPTIONS_FREE, NULL);
}
break;
case RUNLOOP_CTL_KEY_EVENT_GET:
{
retro_keyboard_event_t **key_event =
(retro_keyboard_event_t**)data;
if (!key_event)
return false;
*key_event = &runloop_key_event;
}
break;
case RUNLOOP_CTL_FRONTEND_KEY_EVENT_GET:
{
retro_keyboard_event_t **key_event =
(retro_keyboard_event_t**)data;
if (!key_event)
return false;
*key_event = &runloop_frontend_key_event;
}
break;
case RUNLOOP_CTL_HTTPSERVER_INIT:
#if defined(HAVE_HTTPSERVER) && defined(HAVE_ZLIB)
httpserver_init(8888);
#endif
break;
case RUNLOOP_CTL_HTTPSERVER_DESTROY:
#if defined(HAVE_HTTPSERVER) && defined(HAVE_ZLIB)
httpserver_destroy();
#endif
break;
case RUNLOOP_CTL_NONE:
default:
break;
}
return true;
}