static bool audio_thread_start(void *data)
{
audio_thread_t *thr = (audio_thread_t*)data;
if (!thr)
return false;
audio_driver_ctl(RARCH_AUDIO_CTL_SET_CALLBACK_ENABLE, NULL);
thr->is_paused = false;
audio_thread_unblock(thr);
return true;
}
static void audio_thread_loop(void *data)
{
audio_thread_t *thr = (audio_thread_t*)data;
if (!thr)
return;
RARCH_LOG("[Audio Thread]: Initializing audio driver.\n");
thr->driver_data = thr->driver->init(thr->device, thr->out_rate, thr->latency);
slock_lock(thr->lock);
thr->inited = thr->driver_data ? 1 : -1;
if (thr->inited > 0 && thr->driver->use_float)
thr->use_float = thr->driver->use_float(thr->driver_data);
scond_signal(thr->cond);
slock_unlock(thr->lock);
if (thr->inited < 0)
return;
/* Wait until we start to avoid calling
* stop immediately after initialization. */
slock_lock(thr->lock);
while (thr->stopped)
scond_wait(thr->cond, thr->lock);
slock_unlock(thr->lock);
RARCH_LOG("[Audio Thread]: Starting audio.\n");
for (;;)
{
slock_lock(thr->lock);
if (!thr->alive)
{
scond_signal(thr->cond);
slock_unlock(thr->lock);
thr->stopped_ack = true;
break;
}
if (thr->stopped)
{
thr->driver->stop(thr->driver_data);
while (thr->stopped)
{
/* If we stop right after start, we might not be able to properly ack.
* Signal in the loop instead. */
thr->stopped_ack = true;
scond_signal(thr->cond);
scond_wait(thr->cond, thr->lock);
}
thr->driver->start(thr->driver_data);
}
slock_unlock(thr->lock);
audio_driver_ctl(RARCH_AUDIO_CTL_CALLBACK, NULL);
}
RARCH_LOG("[Audio Thread]: Tearing down driver.\n");
thr->driver->free(thr->driver_data);
}
/**
* event_cmd_ctl:
* @cmd : Event command index.
*
* Performs program event command with index @cmd.
*
* Returns: true (1) on success, otherwise false (0).
**/
bool event_cmd_ctl(enum event_command cmd, void *data)
{
unsigned i = 0;
bool boolean = false;
settings_t *settings = config_get_ptr();
rarch_system_info_t *info = NULL;
runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET, &info);
(void)i;
switch (cmd)
{
case EVENT_CMD_MENU_REFRESH:
#ifdef HAVE_MENU
menu_driver_ctl(RARCH_MENU_CTL_REFRESH, NULL);
#endif
break;
case EVENT_CMD_SET_PER_GAME_RESOLUTION:
#if defined(GEKKO)
{
unsigned width = 0, height = 0;
event_cmd_ctl(EVENT_CMD_VIDEO_SET_ASPECT_RATIO, NULL);
if (video_driver_get_video_output_size(&width, &height))
{
char msg[128] = {0};
video_driver_set_video_mode(width, height, true);
if (width == 0 || height == 0)
strlcpy(msg, "Resolution: DEFAULT", sizeof(msg));
else
snprintf(msg, sizeof(msg),"Resolution: %dx%d",width, height);
runloop_msg_queue_push(msg, 1, 100, true);
}
}
#endif
break;
case EVENT_CMD_LOAD_CONTENT_PERSIST:
#ifdef HAVE_DYNAMIC
event_cmd_ctl(EVENT_CMD_LOAD_CORE, NULL);
#endif
rarch_ctl(RARCH_CTL_LOAD_CONTENT, NULL);
break;
#ifdef HAVE_FFMPEG
case EVENT_CMD_LOAD_CONTENT_FFMPEG:
rarch_ctl(RARCH_CTL_LOAD_CONTENT_FFMPEG, NULL);
break;
#endif
case EVENT_CMD_LOAD_CONTENT_IMAGEVIEWER:
rarch_ctl(RARCH_CTL_LOAD_CONTENT_IMAGEVIEWER, NULL);
break;
case EVENT_CMD_LOAD_CONTENT:
{
#ifdef HAVE_DYNAMIC
event_cmd_ctl(EVENT_CMD_LOAD_CONTENT_PERSIST, NULL);
#else
char *fullpath = NULL;
runloop_ctl(RUNLOOP_CTL_GET_CONTENT_PATH, &fullpath);
runloop_ctl(RUNLOOP_CTL_SET_LIBRETRO_PATH, settings->libretro);
event_cmd_ctl(EVENT_CMD_EXEC, (void*)fullpath);
event_cmd_ctl(EVENT_CMD_QUIT, NULL);
#endif
}
break;
case EVENT_CMD_LOAD_CORE_DEINIT:
#ifdef HAVE_MENU
menu_driver_ctl(RARCH_MENU_CTL_SYSTEM_INFO_DEINIT, NULL);
#endif
break;
case EVENT_CMD_LOAD_CORE_PERSIST:
event_cmd_ctl(EVENT_CMD_LOAD_CORE_DEINIT, NULL);
{
#ifdef HAVE_MENU
bool *ptr = NULL;
struct retro_system_info *system = NULL;
menu_driver_ctl(RARCH_MENU_CTL_SYSTEM_INFO_GET, &system);
if (menu_driver_ctl(RARCH_MENU_CTL_LOAD_NO_CONTENT_GET, &ptr))
{
core_info_ctx_find_t info_find;
#if defined(HAVE_DYNAMIC)
if (!(*settings->libretro))
return false;
libretro_get_system_info(settings->libretro, system,
ptr);
#endif
info_find.path = settings->libretro;
if (!core_info_ctl(CORE_INFO_CTL_LOAD, &info_find))
return false;
}
#endif
}
break;
case EVENT_CMD_LOAD_CORE:
event_cmd_ctl(EVENT_CMD_LOAD_CORE_PERSIST, NULL);
#ifndef HAVE_DYNAMIC
event_cmd_ctl(EVENT_CMD_QUIT, NULL);
#endif
break;
case EVENT_CMD_LOAD_STATE:
/* Immutable - disallow savestate load when
* we absolutely cannot change game state. */
if (bsv_movie_ctl(BSV_MOVIE_CTL_IS_INITED, NULL))
return false;
#ifdef HAVE_NETPLAY
if (netplay_driver_ctl(RARCH_NETPLAY_CTL_IS_DATA_INITED, NULL))
return false;
#endif
#ifdef HAVE_CHEEVOS
if (settings->cheevos.hardcore_mode_enable)
return false;
#endif
event_main_state(cmd);
break;
case EVENT_CMD_RESIZE_WINDOWED_SCALE:
{
unsigned idx = 0;
unsigned *window_scale = NULL;
runloop_ctl(RUNLOOP_CTL_GET_WINDOWED_SCALE, &window_scale);
if (*window_scale == 0)
return false;
settings->video.scale = *window_scale;
if (!settings->video.fullscreen)
event_cmd_ctl(EVENT_CMD_REINIT, NULL);
runloop_ctl(RUNLOOP_CTL_SET_WINDOWED_SCALE, &idx);
}
break;
case EVENT_CMD_MENU_TOGGLE:
#ifdef HAVE_MENU
if (menu_driver_ctl(RARCH_MENU_CTL_IS_ALIVE, NULL))
rarch_ctl(RARCH_CTL_MENU_RUNNING_FINISHED, NULL);
else
rarch_ctl(RARCH_CTL_MENU_RUNNING, NULL);
#endif
break;
case EVENT_CMD_CONTROLLERS_INIT:
event_init_controllers();
break;
case EVENT_CMD_RESET:
RARCH_LOG("%s.\n", msg_hash_to_str(MSG_RESET));
runloop_msg_queue_push(msg_hash_to_str(MSG_RESET), 1, 120, true);
#ifdef HAVE_CHEEVOS
cheevos_ctl(CHEEVOS_CTL_SET_CHEATS, NULL);
#endif
core_ctl(CORE_CTL_RETRO_RESET, NULL);
break;
case EVENT_CMD_SAVE_STATE:
#ifdef HAVE_CHEEVOS
if (settings->cheevos.hardcore_mode_enable)
return false;
#endif
if (settings->savestate_auto_index)
settings->state_slot++;
event_main_state(cmd);
break;
case EVENT_CMD_SAVE_STATE_DECREMENT:
/* Slot -1 is (auto) slot. */
if (settings->state_slot >= 0)
settings->state_slot--;
break;
case EVENT_CMD_SAVE_STATE_INCREMENT:
settings->state_slot++;
break;
case EVENT_CMD_TAKE_SCREENSHOT:
if (!take_screenshot())
return false;
break;
case EVENT_CMD_UNLOAD_CORE:
runloop_ctl(RUNLOOP_CTL_PREPARE_DUMMY, NULL);
event_cmd_ctl(EVENT_CMD_LOAD_CORE_DEINIT, NULL);
break;
case EVENT_CMD_QUIT:
rarch_ctl(RARCH_CTL_QUIT, NULL);
break;
case EVENT_CMD_CHEEVOS_HARDCORE_MODE_TOGGLE:
#ifdef HAVE_CHEEVOS
cheevos_ctl(CHEEVOS_CTL_TOGGLE_HARDCORE_MODE, NULL);
#endif
break;
case EVENT_CMD_REINIT:
{
struct retro_hw_render_callback *hwr = NULL;
video_driver_ctl(RARCH_DISPLAY_CTL_HW_CONTEXT_GET, &hwr);
if (hwr->cache_context)
video_driver_ctl(
RARCH_DISPLAY_CTL_SET_VIDEO_CACHE_CONTEXT, NULL);
else
video_driver_ctl(
RARCH_DISPLAY_CTL_UNSET_VIDEO_CACHE_CONTEXT, NULL);
video_driver_ctl(
RARCH_DISPLAY_CTL_UNSET_VIDEO_CACHE_CONTEXT_ACK, NULL);
event_cmd_ctl(EVENT_CMD_RESET_CONTEXT, NULL);
video_driver_ctl(
RARCH_DISPLAY_CTL_UNSET_VIDEO_CACHE_CONTEXT, NULL);
/* Poll input to avoid possibly stale data to corrupt things. */
input_driver_ctl(RARCH_INPUT_CTL_POLL, NULL);
#ifdef HAVE_MENU
menu_display_ctl(
MENU_DISPLAY_CTL_SET_FRAMEBUFFER_DIRTY_FLAG, NULL);
if (menu_driver_ctl(RARCH_MENU_CTL_IS_ALIVE, NULL))
event_cmd_ctl(EVENT_CMD_VIDEO_SET_BLOCKING_STATE, NULL);
#endif
}
break;
case EVENT_CMD_CHEATS_DEINIT:
cheat_manager_state_free();
break;
case EVENT_CMD_CHEATS_INIT:
event_cmd_ctl(EVENT_CMD_CHEATS_DEINIT, NULL);
event_init_cheats();
break;
case EVENT_CMD_CHEATS_APPLY:
cheat_manager_apply_cheats();
break;
case EVENT_CMD_REWIND_DEINIT:
#ifdef HAVE_NETPLAY
if (netplay_driver_ctl(RARCH_NETPLAY_CTL_IS_DATA_INITED, NULL))
return false;
#endif
#ifdef HAVE_CHEEVOS
if (settings->cheevos.hardcore_mode_enable)
return false;
#endif
state_manager_event_deinit();
break;
case EVENT_CMD_REWIND_INIT:
#ifdef HAVE_CHEEVOS
if (settings->cheevos.hardcore_mode_enable)
return false;
#endif
#ifdef HAVE_NETPLAY
if (!netplay_driver_ctl(RARCH_NETPLAY_CTL_IS_DATA_INITED, NULL))
#endif
init_rewind();
break;
case EVENT_CMD_REWIND_TOGGLE:
if (settings->rewind_enable)
event_cmd_ctl(EVENT_CMD_REWIND_INIT, NULL);
else
event_cmd_ctl(EVENT_CMD_REWIND_DEINIT, NULL);
break;
case EVENT_CMD_AUTOSAVE_DEINIT:
#ifdef HAVE_THREADS
autosave_event_deinit();
#endif
break;
case EVENT_CMD_AUTOSAVE_INIT:
event_cmd_ctl(EVENT_CMD_AUTOSAVE_DEINIT, NULL);
#ifdef HAVE_THREADS
autosave_event_init();
#endif
break;
case EVENT_CMD_AUTOSAVE_STATE:
event_save_auto_state();
break;
case EVENT_CMD_AUDIO_STOP:
if (!audio_driver_ctl(RARCH_AUDIO_CTL_ALIVE, NULL))
return false;
if (!audio_driver_ctl(RARCH_AUDIO_CTL_STOP, NULL))
return false;
break;
case EVENT_CMD_AUDIO_START:
if (audio_driver_ctl(RARCH_AUDIO_CTL_ALIVE, NULL))
return false;
if (!settings->audio.mute_enable &&
!audio_driver_ctl(RARCH_AUDIO_CTL_START, NULL))
{
RARCH_ERR("Failed to start audio driver. "
"Will continue without audio.\n");
audio_driver_ctl(RARCH_AUDIO_CTL_UNSET_ACTIVE, NULL);
}
break;
case EVENT_CMD_AUDIO_MUTE_TOGGLE:
{
const char *msg = !settings->audio.mute_enable ?
msg_hash_to_str(MSG_AUDIO_MUTED):
msg_hash_to_str(MSG_AUDIO_UNMUTED);
if (!audio_driver_ctl(RARCH_AUDIO_CTL_MUTE_TOGGLE, NULL))
{
RARCH_ERR("%s.\n",
msg_hash_to_str(MSG_FAILED_TO_UNMUTE_AUDIO));
return false;
}
runloop_msg_queue_push(msg, 1, 180, true);
RARCH_LOG("%s\n", msg);
}
break;
case EVENT_CMD_OVERLAY_DEINIT:
#ifdef HAVE_OVERLAY
input_overlay_free();
#endif
break;
case EVENT_CMD_OVERLAY_INIT:
event_cmd_ctl(EVENT_CMD_OVERLAY_DEINIT, NULL);
#ifdef HAVE_OVERLAY
input_overlay_init();
#endif
break;
case EVENT_CMD_OVERLAY_NEXT:
#ifdef HAVE_OVERLAY
input_overlay_next(settings->input.overlay_opacity);
#endif
break;
case EVENT_CMD_DSP_FILTER_DEINIT:
audio_driver_dsp_filter_free();
break;
case EVENT_CMD_DSP_FILTER_INIT:
event_cmd_ctl(EVENT_CMD_DSP_FILTER_DEINIT, NULL);
if (!*settings->audio.dsp_plugin)
break;
audio_driver_dsp_filter_init(settings->audio.dsp_plugin);
break;
case EVENT_CMD_GPU_RECORD_DEINIT:
video_driver_ctl(RARCH_DISPLAY_CTL_GPU_RECORD_DEINIT, NULL);
break;
case EVENT_CMD_RECORD_DEINIT:
if (!recording_deinit())
return false;
break;
case EVENT_CMD_RECORD_INIT:
event_cmd_ctl(EVENT_CMD_HISTORY_DEINIT, NULL);
if (!recording_init())
return false;
break;
case EVENT_CMD_HISTORY_DEINIT:
if (g_defaults.history)
{
content_playlist_write_file(g_defaults.history);
content_playlist_free(g_defaults.history);
}
g_defaults.history = NULL;
break;
case EVENT_CMD_HISTORY_INIT:
event_cmd_ctl(EVENT_CMD_HISTORY_DEINIT, NULL);
if (!settings->history_list_enable)
return false;
RARCH_LOG("%s: [%s].\n",
msg_hash_to_str(MSG_LOADING_HISTORY_FILE),
settings->content_history_path);
g_defaults.history = content_playlist_init(
settings->content_history_path,
settings->content_history_size);
break;
case EVENT_CMD_CORE_INFO_DEINIT:
core_info_ctl(CORE_INFO_CTL_LIST_DEINIT, NULL);
break;
case EVENT_CMD_CORE_INFO_INIT:
event_cmd_ctl(EVENT_CMD_CORE_INFO_DEINIT, NULL);
if (*settings->libretro_directory)
core_info_ctl(CORE_INFO_CTL_LIST_INIT, NULL);
break;
case EVENT_CMD_CORE_DEINIT:
{
struct retro_hw_render_callback *hwr = NULL;
video_driver_ctl(RARCH_DISPLAY_CTL_HW_CONTEXT_GET, &hwr);
event_deinit_core(true);
if (hwr)
memset(hwr, 0, sizeof(*hwr));
break;
}
case EVENT_CMD_CORE_INIT:
if (!event_init_core(data))
return false;
break;
case EVENT_CMD_VIDEO_APPLY_STATE_CHANGES:
video_driver_ctl(RARCH_DISPLAY_CTL_APPLY_STATE_CHANGES, NULL);
break;
case EVENT_CMD_VIDEO_SET_NONBLOCKING_STATE:
boolean = true; /* fall-through */
case EVENT_CMD_VIDEO_SET_BLOCKING_STATE:
video_driver_ctl(RARCH_DISPLAY_CTL_SET_NONBLOCK_STATE, &boolean);
break;
case EVENT_CMD_VIDEO_SET_ASPECT_RATIO:
video_driver_ctl(RARCH_DISPLAY_CTL_SET_ASPECT_RATIO, NULL);
break;
case EVENT_CMD_AUDIO_SET_NONBLOCKING_STATE:
boolean = true; /* fall-through */
case EVENT_CMD_AUDIO_SET_BLOCKING_STATE:
audio_driver_set_nonblocking_state(boolean);
break;
case EVENT_CMD_OVERLAY_SET_SCALE_FACTOR:
#ifdef HAVE_OVERLAY
input_overlay_set_scale_factor(settings->input.overlay_scale);
#endif
break;
case EVENT_CMD_OVERLAY_SET_ALPHA_MOD:
#ifdef HAVE_OVERLAY
input_overlay_set_alpha_mod(settings->input.overlay_opacity);
#endif
break;
case EVENT_CMD_AUDIO_REINIT:
{
int flags = DRIVER_AUDIO;
driver_ctl(RARCH_DRIVER_CTL_UNINIT, &flags);
driver_ctl(RARCH_DRIVER_CTL_INIT, &flags);
}
break;
case EVENT_CMD_RESET_CONTEXT:
{
/* RARCH_DRIVER_CTL_UNINIT clears the callback struct so we
* need to make sure to keep a copy */
struct retro_hw_render_callback *hwr = NULL;
struct retro_hw_render_callback hwr_copy;
int flags = DRIVERS_CMD_ALL;
video_driver_ctl(RARCH_DISPLAY_CTL_HW_CONTEXT_GET, &hwr);
memcpy(&hwr_copy, hwr, sizeof(hwr_copy));
driver_ctl(RARCH_DRIVER_CTL_UNINIT, &flags);
memcpy(hwr, &hwr_copy, sizeof(*hwr));
driver_ctl(RARCH_DRIVER_CTL_INIT, &flags);
}
break;
case EVENT_CMD_QUIT_RETROARCH:
rarch_ctl(RARCH_CTL_FORCE_QUIT, NULL);
break;
case EVENT_CMD_SHUTDOWN:
#if defined(__linux__) && !defined(ANDROID)
runloop_msg_queue_push("Shutting down...", 1, 180, true);
rarch_ctl(RARCH_CTL_FORCE_QUIT, NULL);
system("shutdown -P now");
#endif
break;
case EVENT_CMD_REBOOT:
#if defined(__linux__) && !defined(ANDROID)
runloop_msg_queue_push("Rebooting...", 1, 180, true);
rarch_ctl(RARCH_CTL_FORCE_QUIT, NULL);
system("shutdown -r now");
#endif
break;
case EVENT_CMD_RESUME:
rarch_ctl(RARCH_CTL_MENU_RUNNING_FINISHED, NULL);
if (ui_companion_is_on_foreground())
ui_companion_driver_toggle();
break;
case EVENT_CMD_RESTART_RETROARCH:
if (!frontend_driver_set_fork(FRONTEND_FORK_RESTART))
return false;
break;
case EVENT_CMD_MENU_SAVE_CURRENT_CONFIG:
event_save_current_config();
break;
case EVENT_CMD_MENU_SAVE_CONFIG:
if (!event_save_core_config())
return false;
break;
case EVENT_CMD_SHADERS_APPLY_CHANGES:
#ifdef HAVE_MENU
menu_shader_manager_apply_changes();
#endif
break;
case EVENT_CMD_PAUSE_CHECKS:
if (runloop_ctl(RUNLOOP_CTL_IS_PAUSED, NULL))
{
RARCH_LOG("%s\n", msg_hash_to_str(MSG_PAUSED));
event_cmd_ctl(EVENT_CMD_AUDIO_STOP, NULL);
if (settings->video.black_frame_insertion)
video_driver_ctl(RARCH_DISPLAY_CTL_CACHED_FRAME_RENDER, NULL);
}
else
{
RARCH_LOG("%s\n", msg_hash_to_str(MSG_UNPAUSED));
event_cmd_ctl(EVENT_CMD_AUDIO_START, NULL);
}
break;
case EVENT_CMD_PAUSE_TOGGLE:
boolean = runloop_ctl(RUNLOOP_CTL_IS_PAUSED, NULL);
boolean = !boolean;
runloop_ctl(RUNLOOP_CTL_SET_PAUSED, &boolean);
event_cmd_ctl(EVENT_CMD_PAUSE_CHECKS, NULL);
break;
case EVENT_CMD_UNPAUSE:
boolean = false;
runloop_ctl(RUNLOOP_CTL_SET_PAUSED, &boolean);
event_cmd_ctl(EVENT_CMD_PAUSE_CHECKS, NULL);
break;
case EVENT_CMD_PAUSE:
boolean = true;
runloop_ctl(RUNLOOP_CTL_SET_PAUSED, &boolean);
event_cmd_ctl(EVENT_CMD_PAUSE_CHECKS, NULL);
break;
case EVENT_CMD_MENU_PAUSE_LIBRETRO:
#ifdef HAVE_MENU
if (menu_driver_ctl(RARCH_MENU_CTL_IS_ALIVE, NULL))
{
if (settings->menu.pause_libretro)
event_cmd_ctl(EVENT_CMD_AUDIO_STOP, NULL);
else
event_cmd_ctl(EVENT_CMD_AUDIO_START, NULL);
}
else
{
if (settings->menu.pause_libretro)
event_cmd_ctl(EVENT_CMD_AUDIO_START, NULL);
}
#endif
break;
case EVENT_CMD_SHADER_DIR_DEINIT:
runloop_ctl(RUNLOOP_CTL_SHADER_DIR_DEINIT, NULL);
break;
case EVENT_CMD_SHADER_DIR_INIT:
event_cmd_ctl(EVENT_CMD_SHADER_DIR_DEINIT, NULL);
if (!runloop_ctl(RUNLOOP_CTL_SHADER_DIR_INIT, NULL))
return false;
break;
case EVENT_CMD_SAVEFILES:
{
global_t *global = global_get_ptr();
if (!global->savefiles || !global->sram.use)
return false;
for (i = 0; i < global->savefiles->size; i++)
{
ram_type_t ram;
ram.type = global->savefiles->elems[i].attr.i;
ram.path = global->savefiles->elems[i].data;
RARCH_LOG("%s #%u %s \"%s\".\n",
msg_hash_to_str(MSG_SAVING_RAM_TYPE),
ram.type,
msg_hash_to_str(MSG_TO),
ram.path);
content_ctl(CONTENT_CTL_SAVE_RAM_FILE, &ram);
}
}
return true;
case EVENT_CMD_SAVEFILES_DEINIT:
{
global_t *global = global_get_ptr();
if (!global)
break;
if (global->savefiles)
string_list_free(global->savefiles);
global->savefiles = NULL;
}
break;
case EVENT_CMD_SAVEFILES_INIT:
{
global_t *global = global_get_ptr();
global->sram.use = global->sram.use && !global->sram.save_disable;
#ifdef HAVE_NETPLAY
global->sram.use = global->sram.use &&
(!netplay_driver_ctl(RARCH_NETPLAY_CTL_IS_DATA_INITED, NULL)
|| !global->netplay.is_client);
#endif
if (!global->sram.use)
RARCH_LOG("%s\n",
msg_hash_to_str(MSG_SRAM_WILL_NOT_BE_SAVED));
if (global->sram.use)
event_cmd_ctl(EVENT_CMD_AUTOSAVE_INIT, NULL);
}
break;
case EVENT_CMD_BSV_MOVIE_DEINIT:
bsv_movie_ctl(BSV_MOVIE_CTL_DEINIT, NULL);
break;
case EVENT_CMD_BSV_MOVIE_INIT:
event_cmd_ctl(EVENT_CMD_BSV_MOVIE_DEINIT, NULL);
bsv_movie_ctl(BSV_MOVIE_CTL_INIT, NULL);
break;
case EVENT_CMD_NETPLAY_DEINIT:
#ifdef HAVE_NETPLAY
deinit_netplay();
#endif
break;
case EVENT_CMD_NETWORK_DEINIT:
#ifdef HAVE_NETWORKING
network_deinit();
#endif
break;
case EVENT_CMD_NETWORK_INIT:
#ifdef HAVE_NETWORKING
network_init();
#endif
break;
case EVENT_CMD_NETPLAY_INIT:
event_cmd_ctl(EVENT_CMD_NETPLAY_DEINIT, NULL);
#ifdef HAVE_NETPLAY
if (!init_netplay())
return false;
#endif
break;
case EVENT_CMD_NETPLAY_FLIP_PLAYERS:
#ifdef HAVE_NETPLAY
netplay_driver_ctl(RARCH_NETPLAY_CTL_FLIP_PLAYERS, NULL);
#endif
break;
case EVENT_CMD_FULLSCREEN_TOGGLE:
if (!video_driver_ctl(RARCH_DISPLAY_CTL_HAS_WINDOWED, NULL))
return false;
/* If we go fullscreen we drop all drivers and
* reinitialize to be safe. */
settings->video.fullscreen = !settings->video.fullscreen;
event_cmd_ctl(EVENT_CMD_REINIT, NULL);
break;
case EVENT_CMD_COMMAND_DEINIT:
input_driver_ctl(RARCH_INPUT_CTL_COMMAND_DEINIT, NULL);
break;
case EVENT_CMD_COMMAND_INIT:
event_cmd_ctl(EVENT_CMD_COMMAND_DEINIT, NULL);
input_driver_ctl(RARCH_INPUT_CTL_COMMAND_INIT, NULL);
break;
case EVENT_CMD_REMOTE_DEINIT:
input_driver_ctl(RARCH_INPUT_CTL_REMOTE_DEINIT, NULL);
break;
case EVENT_CMD_REMOTE_INIT:
event_cmd_ctl(EVENT_CMD_REMOTE_DEINIT, NULL);
input_driver_ctl(RARCH_INPUT_CTL_REMOTE_INIT, NULL);
break;
case EVENT_CMD_TEMPORARY_CONTENT_DEINIT:
content_ctl(CONTENT_CTL_DEINIT, NULL);
break;
case EVENT_CMD_SUBSYSTEM_FULLPATHS_DEINIT:
{
global_t *global = global_get_ptr();
if (!global)
break;
if (global->subsystem_fullpaths)
string_list_free(global->subsystem_fullpaths);
global->subsystem_fullpaths = NULL;
}
break;
case EVENT_CMD_LOG_FILE_DEINIT:
retro_main_log_file_deinit();
break;
case EVENT_CMD_DISK_APPEND_IMAGE:
{
const char *path = (const char*)data;
if (string_is_empty(path))
return false;
return event_disk_control_append_image(path);
}
case EVENT_CMD_DISK_EJECT_TOGGLE:
if (info && info->disk_control_cb.get_num_images)
{
const struct retro_disk_control_callback *control =
(const struct retro_disk_control_callback*)
&info->disk_control_cb;
if (control)
{
bool new_state = !control->get_eject_state();
event_disk_control_set_eject(new_state, true);
}
}
else
runloop_msg_queue_push(
msg_hash_to_str(MSG_CORE_DOES_NOT_SUPPORT_DISK_OPTIONS),
1, 120, true);
break;
case EVENT_CMD_DISK_NEXT:
if (info && info->disk_control_cb.get_num_images)
{
const struct retro_disk_control_callback *control =
(const struct retro_disk_control_callback*)
&info->disk_control_cb;
if (!control)
return false;
if (!control->get_eject_state())
return false;
event_check_disk_next(control);
}
else
runloop_msg_queue_push(
msg_hash_to_str(MSG_CORE_DOES_NOT_SUPPORT_DISK_OPTIONS),
1, 120, true);
break;
case EVENT_CMD_DISK_PREV:
if (info && info->disk_control_cb.get_num_images)
{
const struct retro_disk_control_callback *control =
(const struct retro_disk_control_callback*)
&info->disk_control_cb;
if (!control)
return false;
if (!control->get_eject_state())
return false;
event_check_disk_prev(control);
}
else
runloop_msg_queue_push(
msg_hash_to_str(MSG_CORE_DOES_NOT_SUPPORT_DISK_OPTIONS),
1, 120, true);
break;
case EVENT_CMD_RUMBLE_STOP:
for (i = 0; i < MAX_USERS; i++)
{
input_driver_set_rumble_state(i, RETRO_RUMBLE_STRONG, 0);
input_driver_set_rumble_state(i, RETRO_RUMBLE_WEAK, 0);
}
break;
case EVENT_CMD_GRAB_MOUSE_TOGGLE:
{
bool ret = false;
static bool grab_mouse_state = false;
grab_mouse_state = !grab_mouse_state;
if (grab_mouse_state)
ret = input_driver_ctl(RARCH_INPUT_CTL_GRAB_MOUSE, NULL);
else
ret = input_driver_ctl(RARCH_INPUT_CTL_UNGRAB_MOUSE, NULL);
if (!ret)
return false;
RARCH_LOG("%s: %s.\n",
msg_hash_to_str(MSG_GRAB_MOUSE_STATE),
grab_mouse_state ? "yes" : "no");
if (grab_mouse_state)
video_driver_ctl(RARCH_DISPLAY_CTL_HIDE_MOUSE, NULL);
else
video_driver_ctl(RARCH_DISPLAY_CTL_SHOW_MOUSE, NULL);
}
break;
case EVENT_CMD_PERFCNT_REPORT_FRONTEND_LOG:
rarch_perf_log();
break;
case EVENT_CMD_VOLUME_UP:
event_set_volume(0.5f);
break;
case EVENT_CMD_VOLUME_DOWN:
event_set_volume(-0.5f);
break;
case EVENT_CMD_SET_FRAME_LIMIT:
runloop_ctl(RUNLOOP_CTL_SET_FRAME_LIMIT, NULL);
break;
case EVENT_CMD_EXEC:
return event_cmd_exec(data);
case EVENT_CMD_NONE:
default:
return false;
}
return true;
}
bool core_ctl(enum core_ctl_state state, void *data)
{
static bool has_set_input_descriptors = false;
static struct retro_callbacks retro_ctx;
switch (state)
{
case CORE_CTL_RETRO_CHEAT_SET:
{
retro_ctx_cheat_info_t *info = (retro_ctx_cheat_info_t*)data;
core.retro_cheat_set(info->index, info->enabled, info->code);
}
break;
case CORE_CTL_RETRO_CHEAT_RESET:
core.retro_cheat_reset();
break;
case CORE_CTL_RETRO_API_VERSION:
{
retro_ctx_api_info_t *api = (retro_ctx_api_info_t*)data;
api->version = core.retro_api_version();
}
break;
case CORE_CTL_SET_POLL_TYPE:
{
unsigned *poll_type = (unsigned*)data;
core_poll_type = *poll_type;
}
break;
case CORE_CTL_RETRO_SYMBOLS_INIT:
{
enum rarch_core_type *core_type = (enum rarch_core_type*)data;
if (!core_type)
return false;
init_libretro_sym(*core_type, &core);
}
break;
case CORE_CTL_RETRO_SET_CONTROLLER_PORT_DEVICE:
{
retro_ctx_controller_info_t *pad = (retro_ctx_controller_info_t*)data;
if (!pad)
return false;
core.retro_set_controller_port_device(pad->port, pad->device);
}
break;
case CORE_CTL_RETRO_GET_MEMORY:
{
retro_ctx_memory_info_t *info = (retro_ctx_memory_info_t*)data;
if (!info)
return false;
info->size = core.retro_get_memory_size(info->id);
info->data = core.retro_get_memory_data(info->id);
}
break;
case CORE_CTL_RETRO_LOAD_GAME:
{
retro_ctx_load_content_info_t *load_info =
(retro_ctx_load_content_info_t*)data;
if (!load_info)
return false;
if (load_info->special)
return core.retro_load_game_special(load_info->special->id, load_info->info, load_info->content->size);
return core.retro_load_game(*load_info->content->elems[0].data ? load_info->info : NULL);
}
case CORE_CTL_RETRO_GET_SYSTEM_INFO:
{
struct retro_system_info *system = (struct retro_system_info*)data;
if (!system)
return false;
core.retro_get_system_info(system);
}
break;
case CORE_CTL_RETRO_UNSERIALIZE:
{
retro_ctx_serialize_info_t *info = (retro_ctx_serialize_info_t*)data;
if (!info)
return false;
if (!core.retro_unserialize(info->data_const, info->size))
return false;
}
break;
case CORE_CTL_RETRO_SERIALIZE:
{
retro_ctx_serialize_info_t *info = (retro_ctx_serialize_info_t*)data;
if (!info)
return false;
if (!core.retro_serialize(info->data, info->size))
return false;
}
break;
case CORE_CTL_RETRO_SERIALIZE_SIZE:
{
retro_ctx_size_info_t *info = (retro_ctx_size_info_t *)data;
if (!info)
return false;
info->size = core.retro_serialize_size();
}
break;
case CORE_CTL_RETRO_CTX_FRAME_CB:
{
retro_ctx_frame_info_t *info = (retro_ctx_frame_info_t*)data;
if (!info || !retro_ctx.frame_cb)
return false;
retro_ctx.frame_cb(
info->data, info->width, info->height, info->pitch);
}
break;
case CORE_CTL_RETRO_CTX_POLL_CB:
if (!retro_ctx.poll_cb)
return false;
retro_ctx.poll_cb();
break;
case CORE_CTL_RETRO_SET_ENVIRONMENT:
{
retro_ctx_environ_info_t *info = (retro_ctx_environ_info_t*)data;
if (!info)
return false;
core.retro_set_environment(info->env);
}
break;
case CORE_CTL_RETRO_GET_SYSTEM_AV_INFO:
{
struct retro_system_av_info *av_info = (struct retro_system_av_info*)data;
if (!av_info)
return false;
core.retro_get_system_av_info(av_info);
}
break;
case CORE_CTL_RETRO_RESET:
core.retro_reset();
break;
case CORE_CTL_RETRO_INIT:
core.retro_init();
break;
case CORE_CTL_RETRO_DEINIT:
core.retro_deinit();
uninit_libretro_sym(&core);
break;
case CORE_CTL_RETRO_UNLOAD_GAME:
video_driver_ctl(RARCH_DISPLAY_CTL_DEINIT_HW_CONTEXT, NULL);
audio_driver_ctl(RARCH_AUDIO_CTL_STOP, NULL);
core.retro_unload_game();
break;
case CORE_CTL_RETRO_RUN:
switch (core_poll_type)
{
case POLL_TYPE_EARLY:
input_poll();
break;
case POLL_TYPE_LATE:
core_input_polled = false;
break;
}
if (core.retro_run)
core.retro_run();
if (core_poll_type == POLL_TYPE_LATE && !core_input_polled)
input_poll();
break;
case CORE_CTL_SET_CBS:
return retro_set_default_callbacks(data);
case CORE_CTL_SET_CBS_REWIND:
retro_set_rewind_callbacks();
break;
case CORE_CTL_INIT:
{
settings_t *settings = config_get_ptr();
core_poll_type = settings->input.poll_type_behavior;
if (!core_ctl(CORE_CTL_VERIFY_API_VERSION, NULL))
return false;
if (!retro_init_libretro_cbs(&retro_ctx))
return false;
core_ctl(CORE_CTL_RETRO_GET_SYSTEM_AV_INFO,
video_viewport_get_system_av_info());
runloop_ctl(RUNLOOP_CTL_SET_FRAME_LIMIT, NULL);
}
break;
case CORE_CTL_DEINIT:
return retro_uninit_libretro_cbs(&retro_ctx);
case CORE_CTL_VERIFY_API_VERSION:
{
unsigned api_version = core.retro_api_version();
RARCH_LOG("Version of libretro API: %u\n", api_version);
RARCH_LOG("Compiled against API: %u\n", RETRO_API_VERSION);
if (api_version != RETRO_API_VERSION)
{
RARCH_WARN("%s\n", msg_hash_to_str(MSG_LIBRETRO_ABI_BREAK));
return false;
}
}
break;
case CORE_CTL_HAS_SET_INPUT_DESCRIPTORS:
return has_set_input_descriptors;
case CORE_CTL_SET_INPUT_DESCRIPTORS:
has_set_input_descriptors = true;
break;
case CORE_CTL_UNSET_INPUT_DESCRIPTORS:
has_set_input_descriptors = false;
break;
case CORE_CTL_NONE:
default:
break;
}
return true;
}