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command_event.c
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/* RetroArch - A frontend for libretro.
* Copyright (C) 2011-2016 - 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 <ctype.h>
#include <compat/strl.h>
#include <string/stdstring.h>
#include "command_event.h"
#include "frontend/frontend_driver.h"
#include "audio/audio_driver.h"
#include "record/record_driver.h"
#include "autosave.h"
#include "core_info.h"
#include "cheats.h"
#include "general.h"
#include "performance.h"
#include "dynamic.h"
#include "content.h"
#include "movie.h"
#include "screenshot.h"
#include "msg_hash.h"
#include "retroarch.h"
#include "rewind.h"
#include "system.h"
#include "dir_list_special.h"
#ifdef HAVE_CHEEVOS
#include "cheevos.h"
#endif
#include "libretro_private.h"
#include "libretro_version_1.h"
#include "verbosity.h"
#include "runloop.h"
#include "configuration.h"
#include "input/input_remapping.h"
#ifdef HAVE_MENU
#include "menu/menu_driver.h"
#include "menu/menu_display.h"
#include "menu/menu_shader.h"
#endif
#ifdef HAVE_NETPLAY
#include "netplay/netplay.h"
#endif
#ifdef HAVE_NETWORKING
#include <net/net_compat.h>
#endif
/**
* event_disk_control_set_eject:
* @new_state : Eject or close the virtual drive tray.
* false (0) : Close
* true (1) : Eject
* @print_log : Show message onscreen.
*
* Ejects/closes of the virtual drive tray.
**/
static void event_disk_control_set_eject(bool new_state, bool print_log)
{
char msg[128] = {0};
bool error = false;
rarch_system_info_t *info = NULL;
const struct retro_disk_control_callback *control = NULL;
runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET, &info);
if (info)
control = (const struct retro_disk_control_callback*)&info->disk_control;
if (!control || !control->get_num_images)
return;
if (control->set_eject_state(new_state))
snprintf(msg, sizeof(msg), "%s %s",
new_state ? "Ejected" : "Closed",
msg_hash_to_str(MSG_VIRTUAL_DISK_TRAY));
else
{
error = true;
snprintf(msg, sizeof(msg), "%s %s %s",
msg_hash_to_str(MSG_FAILED_TO),
new_state ? "eject" : "close",
msg_hash_to_str(MSG_VIRTUAL_DISK_TRAY));
}
if (*msg)
{
if (error)
RARCH_ERR("%s\n", msg);
else
RARCH_LOG("%s\n", msg);
/* Only noise in menu. */
if (print_log)
runloop_msg_queue_push(msg, 1, 180, true);
}
}
/**
* event_disk_control_set_index:
* @idx : Index of disk to set as current.
*
* Sets current disk to @index.
**/
static void event_disk_control_set_index(unsigned idx)
{
unsigned num_disks;
bool error = false;
char msg[128] = {0};
rarch_system_info_t *info = NULL;
const struct retro_disk_control_callback *control = NULL;
runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET, &info);
if (info)
control = (const struct retro_disk_control_callback*)&info->disk_control;
if (!control || !control->get_num_images)
return;
num_disks = control->get_num_images();
if (control->set_image_index(idx))
{
if (idx < num_disks)
snprintf(msg, sizeof(msg), "Setting disk %u of %u in tray.",
idx + 1, num_disks);
else
strlcpy(msg,
msg_hash_to_str(MSG_REMOVED_DISK_FROM_TRAY),
sizeof(msg));
}
else
{
if (idx < num_disks)
snprintf(msg, sizeof(msg), "Failed to set disk %u of %u.",
idx + 1, num_disks);
else
strlcpy(msg,
msg_hash_to_str(MSG_FAILED_TO_REMOVE_DISK_FROM_TRAY),
sizeof(msg));
error = true;
}
if (*msg)
{
if (error)
RARCH_ERR("%s\n", msg);
else
RARCH_LOG("%s\n", msg);
runloop_msg_queue_push(msg, 1, 180, true);
}
}
/**
* event_disk_control_append_image:
* @path : Path to disk image.
*
* Appends disk image to disk image list.
**/
static bool event_disk_control_append_image(const char *path)
{
unsigned new_idx;
char msg[128] = {0};
struct retro_game_info info = {0};
global_t *global = global_get_ptr();
const struct retro_disk_control_callback *control = NULL;
rarch_system_info_t *sysinfo = NULL;
runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET, &sysinfo);
if (sysinfo)
control = (const struct retro_disk_control_callback*)
&sysinfo->disk_control;
if (!control)
return false;
event_disk_control_set_eject(true, false);
control->add_image_index();
new_idx = control->get_num_images();
if (!new_idx)
return false;
new_idx--;
info.path = path;
control->replace_image_index(new_idx, &info);
snprintf(msg, sizeof(msg), "%s: ", msg_hash_to_str(MSG_APPENDED_DISK));
strlcat(msg, path, sizeof(msg));
RARCH_LOG("%s\n", msg);
runloop_msg_queue_push(msg, 0, 180, true);
event_cmd_ctl(EVENT_CMD_AUTOSAVE_DEINIT, NULL);
/* TODO: Need to figure out what to do with subsystems case. */
if (!*global->subsystem)
{
/* Update paths for our new image.
* If we actually use append_image, we assume that we
* started out in a single disk case, and that this way
* of doing it makes the most sense. */
rarch_ctl(RARCH_CTL_SET_PATHS, (void*)path);
rarch_ctl(RARCH_CTL_FILL_PATHNAMES, NULL);
}
event_cmd_ctl(EVENT_CMD_AUTOSAVE_INIT, NULL);
event_disk_control_set_index(new_idx);
event_disk_control_set_eject(false, false);
return true;
}
/**
* event_check_disk_prev:
* @control : Handle to disk control handle.
*
* Perform disk cycle to previous index action (Core Disk Options).
**/
static void event_check_disk_prev(
const struct retro_disk_control_callback *control)
{
unsigned num_disks = 0;
unsigned current = 0;
bool disk_prev_enable = false;
if (!control || !control->get_num_images)
return;
if (!control->get_image_index)
return;
num_disks = control->get_num_images();
current = control->get_image_index();
disk_prev_enable = num_disks && num_disks != UINT_MAX;
if (!disk_prev_enable)
{
RARCH_ERR("%s.\n", msg_hash_to_str(MSG_GOT_INVALID_DISK_INDEX));
return;
}
if (current > 0)
current--;
event_disk_control_set_index(current);
}
/**
* event_check_disk_next:
* @control : Handle to disk control handle.
*
* Perform disk cycle to next index action (Core Disk Options).
**/
static void event_check_disk_next(
const struct retro_disk_control_callback *control)
{
unsigned num_disks = 0;
unsigned current = 0;
bool disk_next_enable = false;
if (!control || !control->get_num_images)
return;
if (!control->get_image_index)
return;
num_disks = control->get_num_images();
current = control->get_image_index();
disk_next_enable = num_disks && num_disks != UINT_MAX;
if (!disk_next_enable)
{
RARCH_ERR("%s.\n", msg_hash_to_str(MSG_GOT_INVALID_DISK_INDEX));
return;
}
if (current < num_disks - 1)
current++;
event_disk_control_set_index(current);
}
/**
* event_set_volume:
* @gain : amount of gain to be applied to current volume level.
*
* Adjusts the current audio volume level.
*
**/
static void event_set_volume(float gain)
{
char msg[128];
settings_t *settings = config_get_ptr();
settings->audio.volume += gain;
settings->audio.volume = max(settings->audio.volume, -80.0f);
settings->audio.volume = min(settings->audio.volume, 12.0f);
snprintf(msg, sizeof(msg), "Volume: %.1f dB", settings->audio.volume);
runloop_msg_queue_push(msg, 1, 180, true);
RARCH_LOG("%s\n", msg);
audio_driver_set_volume_gain(db_to_gain(settings->audio.volume));
}
/**
* event_init_controllers:
*
* Initialize libretro controllers.
**/
static void event_init_controllers(void)
{
unsigned i;
settings_t *settings = config_get_ptr();
rarch_system_info_t *info = NULL;
runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET, &info);
for (i = 0; i < MAX_USERS; i++)
{
retro_ctx_controller_info_t pad;
const char *ident = NULL;
bool set_controller = false;
const struct retro_controller_description *desc = NULL;
unsigned device = settings->input.libretro_device[i];
if (i < info->num_ports)
desc = libretro_find_controller_description(
&info->ports[i], device);
if (desc)
ident = desc->desc;
if (!ident)
{
/* If we're trying to connect a completely unknown device,
* revert back to JOYPAD. */
if (device != RETRO_DEVICE_JOYPAD && device != RETRO_DEVICE_NONE)
{
/* Do not fix settings->input.libretro_device[i],
* because any use of dummy core will reset this,
* which is not a good idea. */
RARCH_WARN("Input device ID %u is unknown to this "
"libretro implementation. Using RETRO_DEVICE_JOYPAD.\n",
device);
device = RETRO_DEVICE_JOYPAD;
}
ident = "Joypad";
}
switch (device)
{
case RETRO_DEVICE_NONE:
RARCH_LOG("Disconnecting device from port %u.\n", i + 1);
set_controller = true;
break;
case RETRO_DEVICE_JOYPAD:
break;
default:
/* Some cores do not properly range check port argument.
* This is broken behavior of course, but avoid breaking
* cores needlessly. */
RARCH_LOG("Connecting %s (ID: %u) to port %u.\n", ident,
device, i + 1);
set_controller = true;
break;
}
if (set_controller)
{
pad.device = device;
pad.port = i + 1;
core_ctl(CORE_CTL_RETRO_SET_CONTROLLER_PORT_DEVICE, &pad);
}
}
}
static void event_deinit_core(bool reinit)
{
#ifdef HAVE_CHEEVOS
/* Unload the achievements from memory. */
cheevos_unload();
#endif
core_ctl(CORE_CTL_RETRO_UNLOAD_GAME, NULL);
core_ctl(CORE_CTL_RETRO_DEINIT, NULL);
if (reinit)
event_cmd_ctl(EVENT_CMD_DRIVERS_DEINIT, NULL);
/* auto overrides: reload the original config */
if (runloop_ctl(RUNLOOP_CTL_IS_OVERRIDES_ACTIVE, NULL))
{
config_unload_override();
runloop_ctl(RUNLOOP_CTL_UNSET_OVERRIDES_ACTIVE, NULL);
}
}
static void event_init_cheats(void)
{
bool allow_cheats = true;
#ifdef HAVE_NETPLAY
allow_cheats &= !netplay_driver_ctl(
RARCH_NETPLAY_CTL_IS_DATA_INITED, NULL);
#endif
allow_cheats &= !bsv_movie_ctl(BSV_MOVIE_CTL_IS_INITED, NULL);
if (!allow_cheats)
return;
/* TODO/FIXME - add some stuff here. */
}
static bool event_load_save_files(void)
{
unsigned i;
global_t *global = global_get_ptr();
if (!global)
return false;
if (!global->savefiles || global->sram.load_disable)
return false;
for (i = 0; i < global->savefiles->size; i++)
{
ram_type_t ram;
ram.path = global->savefiles->elems[i].data;
ram.type = global->savefiles->elems[i].attr.i;
content_ctl(CONTENT_CTL_LOAD_RAM_FILE, &ram);
}
return true;
}
static void event_load_auto_state(void)
{
bool ret;
char msg[128] = {0};
char savestate_name_auto[PATH_MAX_LENGTH] = {0};
settings_t *settings = config_get_ptr();
global_t *global = global_get_ptr();
#ifdef HAVE_NETPLAY
if (global->netplay.enable && !global->netplay.is_spectate)
return;
#endif
if (!settings->savestate_auto_load)
return;
fill_pathname_noext(savestate_name_auto, global->name.savestate,
".auto", sizeof(savestate_name_auto));
if (!path_file_exists(savestate_name_auto))
return;
ret = content_ctl(CONTENT_CTL_LOAD_STATE, (void*)savestate_name_auto);
RARCH_LOG("Found auto savestate in: %s\n", savestate_name_auto);
snprintf(msg, sizeof(msg), "Auto-loading savestate from \"%s\" %s.",
savestate_name_auto, ret ? "succeeded" : "failed");
runloop_msg_queue_push(msg, 1, 180, false);
RARCH_LOG("%s\n", msg);
}
static void event_set_savestate_auto_index(void)
{
size_t i;
char state_dir[PATH_MAX_LENGTH] = {0};
char state_base[PATH_MAX_LENGTH] = {0};
struct string_list *dir_list = NULL;
unsigned max_idx = 0;
settings_t *settings = config_get_ptr();
global_t *global = global_get_ptr();
if (!settings->savestate_auto_index)
return;
/* Find the file in the same directory as global->savestate_name
* with the largest numeral suffix.
*
* E.g. /foo/path/content.state, will try to find
* /foo/path/content.state%d, where %d is the largest number available.
*/
fill_pathname_basedir(state_dir, global->name.savestate,
sizeof(state_dir));
fill_pathname_base(state_base, global->name.savestate,
sizeof(state_base));
if (!(dir_list = dir_list_new_special(state_dir, DIR_LIST_PLAIN, NULL)))
return;
for (i = 0; i < dir_list->size; i++)
{
unsigned idx;
char elem_base[128] = {0};
const char *end = NULL;
const char *dir_elem = dir_list->elems[i].data;
fill_pathname_base(elem_base, dir_elem, sizeof(elem_base));
if (strstr(elem_base, state_base) != elem_base)
continue;
end = dir_elem + strlen(dir_elem);
while ((end > dir_elem) && isdigit((int)end[-1]))
end--;
idx = strtoul(end, NULL, 0);
if (idx > max_idx)
max_idx = idx;
}
dir_list_free(dir_list);
settings->state_slot = max_idx;
RARCH_LOG("Found last state slot: #%d\n", settings->state_slot);
}
static bool event_init_content(void)
{
rarch_ctl(RARCH_CTL_SET_SRAM_ENABLE, NULL);
/* No content to be loaded for dummy core,
* just successfully exit. */
if (rarch_ctl(RARCH_CTL_IS_DUMMY_CORE, NULL))
return true;
if (!content_ctl(CONTENT_CTL_DOES_NOT_NEED_CONTENT, NULL))
rarch_ctl(RARCH_CTL_FILL_PATHNAMES, NULL);
if (!content_ctl(CONTENT_CTL_INIT, NULL))
return false;
if (content_ctl(CONTENT_CTL_DOES_NOT_NEED_CONTENT, NULL))
return true;
event_set_savestate_auto_index();
if (event_load_save_files())
RARCH_LOG("%s.\n",
msg_hash_to_str(MSG_SKIPPING_SRAM_LOAD));
event_load_auto_state();
event_cmd_ctl(EVENT_CMD_BSV_MOVIE_INIT, NULL);
event_cmd_ctl(EVENT_CMD_NETPLAY_INIT, NULL);
return true;
}
static bool event_init_core(void *data)
{
retro_ctx_environ_info_t info;
settings_t *settings = config_get_ptr();
if (!core_ctl(CORE_CTL_RETRO_SYMBOLS_INIT, data))
return false;
runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_INIT, NULL);
/* auto overrides: apply overrides */
if(settings->auto_overrides_enable)
{
if (config_load_override())
runloop_ctl(RUNLOOP_CTL_SET_OVERRIDES_ACTIVE, NULL);
else
runloop_ctl(RUNLOOP_CTL_UNSET_OVERRIDES_ACTIVE, NULL);
}
/* reset video format to libretro's default */
video_driver_set_pixel_format(RETRO_PIXEL_FORMAT_0RGB1555);
info.env = rarch_environment_cb;
core_ctl(CORE_CTL_RETRO_SET_ENVIRONMENT, &info);
/* Auto-remap: apply remap files */
if(settings->auto_remaps_enable)
config_load_remap();
/* Per-core saves: reset redirection paths */
rarch_ctl(RARCH_CTL_SET_PATHS_REDIRECT, NULL);
if (!core_ctl(CORE_CTL_RETRO_INIT, NULL))
return false;
if (!event_init_content())
return false;
if (!core_ctl(CORE_CTL_INIT, NULL))
return false;
return true;
}
static bool event_save_auto_state(void)
{
bool ret;
char savestate_name_auto[PATH_MAX_LENGTH] = {0};
settings_t *settings = config_get_ptr();
global_t *global = global_get_ptr();
if (!settings->savestate_auto_save)
return false;
if (rarch_ctl(RARCH_CTL_IS_DUMMY_CORE, NULL))
return false;
if (content_ctl(CONTENT_CTL_DOES_NOT_NEED_CONTENT, NULL))
return false;
fill_pathname_noext(savestate_name_auto, global->name.savestate,
".auto", sizeof(savestate_name_auto));
ret = content_ctl(CONTENT_CTL_SAVE_STATE, (void*)savestate_name_auto);
RARCH_LOG("Auto save state to \"%s\" %s.\n", savestate_name_auto, ret ?
"succeeded" : "failed");
return true;
}
static void event_init_remapping(void)
{
settings_t *settings = config_get_ptr();
const char *path = settings->input.remapping_path;
config_file_t *conf = config_file_new(path);
if (!settings->input.remap_binds_enable || !conf)
return;
input_remapping_load_file(conf, path);
}
/**
* event_save_core_config:
*
* Saves a new (core) configuration to a file. Filename is based
* on heuristics to avoid typing.
*
* Returns: true (1) on success, otherwise false (0).
**/
static bool event_save_core_config(void)
{
char config_dir[PATH_MAX_LENGTH] = {0};
char config_name[PATH_MAX_LENGTH] = {0};
char config_path[PATH_MAX_LENGTH] = {0};
char msg[128] = {0};
bool ret = false;
bool found_path = false;
bool overrides_active = false;
settings_t *settings = config_get_ptr();
global_t *global = global_get_ptr();
*config_dir = '\0';
if (*settings->menu_config_directory)
strlcpy(config_dir, settings->menu_config_directory,
sizeof(config_dir));
else if (*global->path.config) /* Fallback */
fill_pathname_basedir(config_dir, global->path.config,
sizeof(config_dir));
else
{
runloop_msg_queue_push(msg_hash_to_str(MSG_CONFIG_DIRECTORY_NOT_SET), 1, 180, true);
RARCH_ERR("%s\n", msg_hash_to_str(MSG_CONFIG_DIRECTORY_NOT_SET));
return false;
}
/* Infer file name based on libretro core. */
if (*settings->libretro && path_file_exists(settings->libretro))
{
unsigned i;
/* In case of collision, find an alternative name. */
for (i = 0; i < 16; i++)
{
char tmp[64];
fill_pathname_base(config_name, settings->libretro,
sizeof(config_name));
path_remove_extension(config_name);
fill_pathname_join(config_path, config_dir, config_name,
sizeof(config_path));
if (i)
snprintf(tmp, sizeof(tmp), "-%u.cfg", i);
else
strlcpy(tmp, ".cfg", sizeof(tmp));
fill_string_join(config_path, tmp, sizeof(config_path));
if (!path_file_exists(config_path))
{
found_path = true;
break;
}
}
}
/* Fallback to system time... */
if (!found_path)
{
RARCH_WARN("Cannot infer new config path. Use current time.\n");
fill_dated_filename(config_name, "cfg", sizeof(config_name));
fill_pathname_join(config_path, config_dir, config_name,
sizeof(config_path));
}
/* Overrides block config file saving, make it appear as overrides
* weren't enabled for a manual save */
if (runloop_ctl(RUNLOOP_CTL_IS_OVERRIDES_ACTIVE, NULL))
{
runloop_ctl(RUNLOOP_CTL_UNSET_OVERRIDES_ACTIVE, NULL);
overrides_active = true;
}
if ((ret = config_save_file(config_path)))
{
strlcpy(global->path.config, config_path,
sizeof(global->path.config));
snprintf(msg, sizeof(msg), "Saved new config to \"%s\".",
config_path);
RARCH_LOG("%s\n", msg);
}
else
{
snprintf(msg, sizeof(msg), "Failed saving config to \"%s\".",
config_path);
RARCH_ERR("%s\n", msg);
}
runloop_msg_queue_push(msg, 1, 180, true);
if (overrides_active)
runloop_ctl(RUNLOOP_CTL_SET_OVERRIDES_ACTIVE, NULL);
else
runloop_ctl(RUNLOOP_CTL_UNSET_OVERRIDES_ACTIVE, NULL);
return ret;
}
/**
* event_save_current_config:
*
* Saves current configuration file to disk, and (optionally)
* autosave state.
**/
void event_save_current_config(void)
{
settings_t *settings = config_get_ptr();
global_t *global = global_get_ptr();
if (settings->config_save_on_exit && *global->path.config)
{
/* Save last core-specific config to the default config location,
* needed on consoles for core switching and reusing last good
* config for new cores.
*/
config_save_file(global->path.config);
/* Flush out the core specific config. */
if (*global->path.core_specific_config &&
settings->core_specific_config)
config_save_file(global->path.core_specific_config);
}
event_cmd_ctl(EVENT_CMD_AUTOSAVE_STATE, NULL);
}
/**
* event_save_state
* @path : Path to state.
* @s : Message.
* @len : Size of @s.
*
* Saves a state with path being @path.
**/
static void event_save_state(const char *path,
char *s, size_t len)
{
settings_t *settings = config_get_ptr();
if (!content_ctl(CONTENT_CTL_SAVE_STATE, (void*)path))
{
snprintf(s, len, "%s \"%s\".",
msg_hash_to_str(MSG_FAILED_TO_SAVE_STATE_TO),
path);
return;
}
if (settings->state_slot < 0)
snprintf(s, len, "%s #-1 (auto).",
msg_hash_to_str(MSG_SAVED_STATE_TO_SLOT));
else
snprintf(s, len, "%s #%d.", msg_hash_to_str(MSG_SAVED_STATE_TO_SLOT),
settings->state_slot);
}
/**
* event_load_state
* @path : Path to state.
* @s : Message.
* @len : Size of @s.
*
* Loads a state with path being @path.
**/
static void event_load_state(const char *path, char *s, size_t len)
{
settings_t *settings = config_get_ptr();
if (!content_ctl(CONTENT_CTL_LOAD_STATE, (void*)path))
{
snprintf(s, len, "%s \"%s\".",
msg_hash_to_str(MSG_FAILED_TO_LOAD_STATE),
path);
return;
}
if (settings->state_slot < 0)
snprintf(s, len, "%s #-1 (auto).",
msg_hash_to_str(MSG_LOADED_STATE_FROM_SLOT));
else
snprintf(s, len, "%s #%d.", msg_hash_to_str(MSG_LOADED_STATE_FROM_SLOT),
settings->state_slot);
}
static void event_main_state(unsigned cmd)
{
retro_ctx_size_info_t info;
char path[PATH_MAX_LENGTH] = {0};
char msg[128] = {0};
global_t *global = global_get_ptr();
settings_t *settings = config_get_ptr();
if (settings->state_slot > 0)
snprintf(path, sizeof(path), "%s%d",
global->name.savestate, settings->state_slot);
else if (settings->state_slot < 0)
fill_pathname_join_delim(path,
global->name.savestate, "auto", '.', sizeof(path));
else
strlcpy(path, global->name.savestate, sizeof(path));
core_ctl(CORE_CTL_RETRO_SERIALIZE_SIZE, &info);
if (info.size)
{
switch (cmd)
{
case EVENT_CMD_SAVE_STATE:
event_save_state(path, msg, sizeof(msg));
break;
case EVENT_CMD_LOAD_STATE:
event_load_state(path, msg, sizeof(msg));
break;
}
}
else
strlcpy(msg, msg_hash_to_str(
MSG_CORE_DOES_NOT_SUPPORT_SAVESTATES), sizeof(msg));
runloop_msg_queue_push(msg, 2, 180, true);
RARCH_LOG("%s\n", msg);
}
#ifdef HAVE_MENU
static bool event_update_system_info(struct retro_system_info *_info,
bool *load_no_content)
{
core_info_list_t *core_info_list = NULL;
core_info_t *core_info = NULL;
settings_t *settings = config_get_ptr();
#if defined(HAVE_DYNAMIC)
if (!(*settings->libretro))
return false;
libretro_get_system_info(settings->libretro, _info,
load_no_content);
#endif
runloop_ctl(RUNLOOP_CTL_CURRENT_CORE_GET, &core_info);
runloop_ctl(RUNLOOP_CTL_CURRENT_CORE_LIST_GET, &core_info_list);
if (!core_info_list)
return false;
if (!core_info_list_get_info(core_info_list,
core_info, settings->libretro))
return false;
return true;
}
#endif
/**
* 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);
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);
rarch_environment_cb(RETRO_ENVIRONMENT_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))
event_update_system_info(system, ptr);
#endif
}
break;