RetroArch/retroarch.c
Hans-Kristian Arntzen b96d365968 Only set CORE_TYPE_PLAIN for non-directory -L.
Fixes crash on Android startup which uses -L <core-dir> CLI argument.

-L can also set core directory, even though it's not supposed to
be used anymore.

Also, on Android, the cores directory might not be populated, so ignore
arguments which are not valid.
2016-03-25 23:57:11 +01:00

1685 lines
55 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2016 - Daniel De Matteis
* Copyright (C) 2012-2015 - Michael Lelli
*
* 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 <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <setjmp.h>
#include <boolean.h>
#include <string/stdstring.h>
#include <streams/file_stream.h>
#include <lists/string_list.h>
#ifdef _WIN32
#ifdef _XBOX
#include <xtl.h>
#else
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#endif
#endif
#include <compat/strl.h>
#include <compat/getopt.h>
#include <compat/posix_string.h>
#include <file/file_path.h>
#include <retro_stat.h>
#include <retro_assert.h>
#include "content.h"
#include "core_type.h"
#include "core_info.h"
#include "dynamic.h"
#include "msg_hash.h"
#include "movie.h"
#include "verbosity.h"
#include "frontend/frontend_driver.h"
#include "audio/audio_driver.h"
#include "record/record_driver.h"
#include "libretro_version_1.h"
#include "configuration.h"
#include "general.h"
#include "runloop.h"
#include "performance.h"
#include "cheats.h"
#include "system.h"
#include "git_version.h"
#include "retroarch.h"
#ifdef HAVE_COMMAND
#include "command.h"
#endif
#ifdef HAVE_MENU
#include "menu/menu_driver.h"
#include "menu/menu_content.h"
#include "menu/menu_hash.h"
#endif
#include "config.features.h"
#include "command_event.h"
/* Descriptive names for options without short variant.
*
* Please keep the name in sync with the option name.
* Order does not matter. */
enum
{
RA_OPT_MENU = 256, /* must be outside the range of a char */
RA_OPT_PORT,
RA_OPT_SPECTATE,
RA_OPT_NICK,
RA_OPT_COMMAND,
RA_OPT_APPENDCONFIG,
RA_OPT_BPS,
RA_OPT_IPS,
RA_OPT_NO_PATCH,
RA_OPT_RECORDCONFIG,
RA_OPT_SUBSYSTEM,
RA_OPT_SIZE,
RA_OPT_FEATURES,
RA_OPT_VERSION,
RA_OPT_EOF_EXIT,
RA_OPT_LOG_FILE,
RA_OPT_MAX_FRAMES
};
static enum rarch_core_type current_core_type;
static char current_savefile_dir[PATH_MAX_LENGTH];
static char error_string[PATH_MAX_LENGTH];
static jmp_buf error_sjlj_context;
#define _PSUPP(var, name, desc) printf(" %s:\n\t\t%s: %s\n", name, desc, _##var##_supp ? "yes" : "no")
static void print_features(void)
{
puts("");
puts("Features:");
_PSUPP(libretrodb, "LibretroDB", "LibretroDB support");
_PSUPP(command, "Command", "Command interface support");
_PSUPP(network_command, "Network Command", "Network Command interface "
"support");
_PSUPP(sdl, "SDL", "SDL input/audio/video drivers");
_PSUPP(sdl2, "SDL2", "SDL2 input/audio/video drivers");
_PSUPP(x11, "X11", "X11 input/video drivers");
_PSUPP(wayland, "wayland", "Wayland input/video drivers");
_PSUPP(thread, "Threads", "Threading support");
_PSUPP(vulkan, "Vulkan", "Vulkan driver");
_PSUPP(opengl, "OpenGL", "OpenGL driver");
_PSUPP(opengles, "OpenGL ES", "OpenGL ES driver");
_PSUPP(xvideo, "XVideo", "Video driver");
_PSUPP(udev, "UDEV", "UDEV/EVDEV input driver support");
_PSUPP(egl, "EGL", "video context driver");
_PSUPP(kms, "KMS", "video context driver");
_PSUPP(vg, "OpenVG", "video context driver");
_PSUPP(coreaudio, "CoreAudio", "Audio driver");
_PSUPP(alsa, "ALSA", "Audio driver");
_PSUPP(oss, "OSS", "Audio driver");
_PSUPP(jack, "Jack", "Audio driver");
_PSUPP(rsound, "RSound", "Audio driver");
_PSUPP(roar, "RoarAudio", "Audio driver");
_PSUPP(pulse, "PulseAudio", "Audio driver");
_PSUPP(dsound, "DirectSound", "Audio driver");
_PSUPP(xaudio, "XAudio2", "Audio driver");
_PSUPP(al, "OpenAL", "Audio driver");
_PSUPP(sl, "OpenSL", "Audio driver");
_PSUPP(7zip, "7zip", "7zip support");
_PSUPP(zlib, "zlib", ".zip extraction");
_PSUPP(dylib, "External", "External filter and plugin support");
_PSUPP(cg, "Cg", "Fragment/vertex shader driver");
_PSUPP(glsl, "GLSL", "Fragment/vertex shader driver");
_PSUPP(glsl, "HLSL", "Fragment/vertex shader driver");
_PSUPP(libxml2, "libxml2", "libxml2 XML parsing");
_PSUPP(sdl_image, "SDL_image", "SDL_image image loading");
_PSUPP(rpng, "rpng", "PNG image loading/encoding");
_PSUPP(fbo, "FBO", "OpenGL render-to-texture (multi-pass shaders)");
_PSUPP(dynamic, "Dynamic", "Dynamic run-time loading of libretro library");
_PSUPP(ffmpeg, "FFmpeg", "On-the-fly recording of gameplay with libavcodec");
_PSUPP(freetype, "FreeType", "TTF font rendering driver");
_PSUPP(coretext, "CoreText", "TTF font rendering driver (for OSX and/or iOS)");
_PSUPP(netplay, "Netplay", "Peer-to-peer netplay");
_PSUPP(python, "Python", "Script support in shaders");
_PSUPP(libusb, "Libusb", "Libusb support");
_PSUPP(cocoa, "Cocoa", "Cocoa UI companion support (for OSX and/or iOS)");
_PSUPP(qt, "QT", "QT UI companion support");
_PSUPP(avfoundation, "AVFoundation", "Camera driver");
_PSUPP(v4l2, "Video4Linux2", "Camera driver");
}
#undef _PSUPP
static void print_version(void)
{
char str[PATH_MAX_LENGTH] = {0};
fprintf(stderr, "%s: Frontend for libretro -- v%s",
msg_hash_to_str(MSG_PROGRAM), PACKAGE_VERSION);
#ifdef HAVE_GIT_VERSION
printf(" -- %s --\n", rarch_git_version);
#endif
rarch_info_get_capabilities(RARCH_CAPABILITIES_COMPILER, str, sizeof(str));
fprintf(stdout, "%s", str);
fprintf(stdout, "Built: %s\n", __DATE__);
}
/**
* print_help:
*
* Prints help message explaining the program's commandline switches.
**/
static void print_help(const char *arg0)
{
puts("===================================================================");
print_version();
puts("===================================================================");
printf("Usage: %s [OPTIONS]... [FILE]\n", arg0);
puts(" -h, --help Show this help message.");
puts(" -v, --verbose Verbose logging.");
puts(" --log-file=FILE Log messages to FILE.");
puts(" --version Show version.");
puts(" --features Prints available features compiled into "
"program.");
#ifdef HAVE_MENU
puts(" --menu Do not require content or libretro core to "
"be loaded,\n"
" starts directly in menu. If no arguments "
"are passed to\n"
" the program, it is equivalent to using "
"--menu as only argument.");
#endif
puts(" -s, --save=PATH Path for save files (*.srm).");
puts(" -S, --savestate=PATH Path for the save state files (*.state).");
puts(" -f, --fullscreen Start the program in fullscreen regardless "
"of config settings.");
puts(" -c, --config=FILE Path for config file."
#ifdef _WIN32
"\n\t\tDefaults to retroarch.cfg in same directory as retroarch.exe."
"\n\t\tIf a default config is not found, the program will attempt to"
"create one."
#else
"\n\t\tBy default looks for config in $XDG_CONFIG_HOME/retroarch/"
"retroarch.cfg,\n\t\t$HOME/.config/retroarch/retroarch.cfg,\n\t\t"
"and $HOME/.retroarch.cfg.\n\t\tIf a default config is not found, "
"the program will attempt to create one based on the skeleton "
"config (" GLOBAL_CONFIG_DIR "/retroarch.cfg)."
#endif
);
puts(" --appendconfig=FILE\n"
" Extra config files are loaded in, "
"and take priority over\n"
" config selected in -c (or default). "
"Multiple configs are\n"
" delimited by '|'.");
#ifdef HAVE_DYNAMIC
puts(" -L, --libretro=FILE Path to libretro implementation. "
"Overrides any config setting.");
#endif
puts(" --subsystem=NAME Use a subsystem of the libretro core. "
"Multiple content\n"
" files are loaded as multiple arguments. "
"If a content\n"
" file is skipped, use a blank (\"\") "
"command line argument.\n"
" Content must be loaded in an order "
"which depends on the\n"
" particular subsystem used. See verbose "
"log output to learn\n"
" how a particular subsystem wants content "
"to be loaded.\n");
printf(" -N, --nodevice=PORT\n"
" Disconnects controller device connected "
"to PORT (1 to %d).\n", MAX_USERS);
printf(" -A, --dualanalog=PORT\n"
" Connect a DualAnalog controller to PORT "
"(1 to %d).\n", MAX_USERS);
printf(" -d, --device=PORT:ID\n"
" Connect a generic device into PORT of "
"the device (1 to %d).\n", MAX_USERS);
puts(" Format is PORT:ID, where ID is a number "
"corresponding to the particular device.");
puts(" -P, --bsvplay=FILE Playback a BSV movie file.");
puts(" -R, --bsvrecord=FILE Start recording a BSV movie file from "
"the beginning.");
puts(" --eof-exit Exit upon reaching the end of the "
"BSV movie file.");
puts(" -M, --sram-mode=MODE SRAM handling mode. MODE can be "
"'noload-nosave',\n"
" 'noload-save', 'load-nosave' or "
"'load-save'.\n"
" Note: 'noload-save' implies that "
"save files *WILL BE OVERWRITTEN*.");
#ifdef HAVE_NETPLAY
puts(" -H, --host Host netplay as user 1.");
puts(" -C, --connect=HOST Connect to netplay server as user 2.");
puts(" --port=PORT Port used to netplay. Default is 55435.");
puts(" -F, --frames=NUMBER Sync frames when using netplay.");
puts(" --spectate Connect to netplay server as spectator.");
#endif
puts(" --nick=NICK Picks a username (for use with netplay). "
"Not mandatory.");
#if defined(HAVE_NETWORK_CMD) && defined(HAVE_NETPLAY)
puts(" --command Sends a command over UDP to an already "
"running program process.");
puts(" Available commands are listed if command is invalid.");
#endif
puts(" -r, --record=FILE Path to record video file.\n "
"Using .mkv extension is recommended.");
puts(" --recordconfig Path to settings used during recording.");
puts(" --size=WIDTHxHEIGHT\n"
" Overrides output video size when recording.");
puts(" -U, --ups=FILE Specifies path for UPS patch that will be "
"applied to content.");
puts(" --bps=FILE Specifies path for BPS patch that will be "
"applied to content.");
puts(" --ips=FILE Specifies path for IPS patch that will be "
"applied to content.");
puts(" --no-patch Disables all forms of content patching.");
puts(" -D, --detach Detach program from the running console. "
"Not relevant for all platforms.");
puts(" --max-frames=NUMBER\n"
" Runs for the specified number of frames, "
"then exits.\n");
}
static void set_basename(const char *path)
{
char *dst = NULL;
global_t *global = global_get_ptr();
runloop_ctl(RUNLOOP_CTL_SET_CONTENT_PATH, (void*)path);
strlcpy(global->name.base, path, sizeof(global->name.base));
#ifdef HAVE_COMPRESSION
/* Removing extension is a bit tricky for compressed files.
* Basename means:
* /file/to/path/game.extension should be:
* /file/to/path/game
*
* Two things to consider here are: /file/to/path/ is expected
* to be a directory and "game" is a single file. This is used for
* states and srm default paths.
*
* For compressed files we have:
*
* /file/to/path/comp.7z#game.extension and
* /file/to/path/comp.7z#folder/game.extension
*
* The choice I take here is:
* /file/to/path/game as basename. We might end up in a writable
* directory then and the name of srm and states are meaningful.
*
*/
path_basedir(global->name.base);
fill_pathname_dir(global->name.base, path, "", sizeof(global->name.base));
#endif
if ((dst = strrchr(global->name.base, '.')))
*dst = '\0';
}
static void set_special_paths(char **argv, unsigned num_content)
{
unsigned i;
union string_list_elem_attr attr;
global_t *global = global_get_ptr();
settings_t *settings = config_get_ptr();
/* First content file is the significant one. */
set_basename(argv[0]);
global->subsystem_fullpaths = string_list_new();
retro_assert(global->subsystem_fullpaths);
attr.i = 0;
for (i = 0; i < num_content; i++)
string_list_append(global->subsystem_fullpaths, argv[i], attr);
/* We defer SRAM path updates until we can resolve it.
* It is more complicated for special content types. */
if (!global->has_set.state_path)
fill_pathname_noext(global->name.savestate, global->name.base,
".state", sizeof(global->name.savestate));
if (path_is_directory(global->name.savestate))
{
fill_pathname_dir(global->name.savestate, global->name.base,
".state", sizeof(global->name.savestate));
RARCH_LOG("%s \"%s\".\n",
msg_hash_to_str(MSG_REDIRECTING_SAVESTATE_TO),
global->name.savestate);
}
/* If this is already set,
* do not overwrite it as this was initialized before in
* a menu or otherwise. */
if (!string_is_empty(settings->system_directory))
return;
RARCH_WARN("SYSTEM DIR is empty, assume CONTENT DIR %s\n",argv[0]);
}
const char *rarch_get_current_savefile_dir(void)
{
global_t *global = global_get_ptr();
char* ret = strdup(global->name.base);
if (!string_is_empty(current_savefile_dir))
ret = current_savefile_dir;
else
path_basedir(ret);
RARCH_LOG("Environ SAVE_DIRECTORY: \"%s\".\n",
ret);
return ret;
}
static void set_paths_redirect(const char *path)
{
char current_savestate_dir[PATH_MAX_LENGTH];
uint32_t global_library_name_hash = 0;
bool check_global_library_name_hash = false;
global_t *global = global_get_ptr();
settings_t *settings = config_get_ptr();
rarch_system_info_t *info = NULL;
runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET, &info);
if (!global)
{
RARCH_WARN("set_paths_redirect was sent a NULL \"global\" pointer.");
return;
}
if (info->info.library_name &&
!string_is_empty(info->info.library_name))
global_library_name_hash =
msg_hash_calculate(info->info.library_name);
/* Initialize current save directories
* with the values from the config. */
strlcpy(current_savefile_dir,
global->dir.savefile,
sizeof(current_savefile_dir));
strlcpy(current_savestate_dir,
global->dir.savestate,
sizeof(current_savestate_dir));
check_global_library_name_hash = (global_library_name_hash != 0);
#ifdef HAVE_MENU
check_global_library_name_hash = check_global_library_name_hash &&
(global_library_name_hash != MENU_VALUE_NO_CORE);
#endif
if (check_global_library_name_hash)
{
/* per-core saves: append the library_name to the save location */
if (settings->sort_savefiles_enable
&& !string_is_empty(global->dir.savefile))
{
fill_pathname_join(
current_savefile_dir,
global->dir.savefile,
info->info.library_name,
sizeof(global->dir.savefile));
/* If path doesn't exist, try to create it,
* if everything fails revert to the original path. */
if(!path_is_directory(current_savefile_dir)
&& !string_is_empty(current_savefile_dir))
{
path_mkdir(current_savefile_dir);
if(!path_is_directory(current_savefile_dir))
{
RARCH_LOG("Reverting savefile directory to %s\n",
global->dir.savefile);
strlcpy(current_savefile_dir,
global->dir.savefile,
sizeof(current_savefile_dir));
}
}
}
/* per-core states: append the library_name to the save location */
if (settings->sort_savestates_enable
&& !string_is_empty(global->dir.savestate))
{
fill_pathname_join(
current_savestate_dir,
global->dir.savestate,
info->info.library_name,
sizeof(global->dir.savestate));
/* If path doesn't exist, try to create it.
* If everything fails, revert to the original path. */
if(!path_is_directory(current_savestate_dir) &&
!string_is_empty(current_savestate_dir))
{
path_mkdir(current_savestate_dir);
if(!path_is_directory(current_savestate_dir))
{
RARCH_LOG("Reverting savestate directory to %s\n",
global->dir.savestate);
strlcpy(current_savestate_dir,
global->dir.savestate,
sizeof(current_savestate_dir));
}
}
}
}
if(path_is_directory(current_savefile_dir))
strlcpy(global->name.savefile, current_savefile_dir,
sizeof(global->name.savefile));
if(path_is_directory(current_savestate_dir))
strlcpy(global->name.savestate, current_savestate_dir,
sizeof(global->name.savestate));
if (path_is_directory(global->name.savefile))
{
fill_pathname_dir(global->name.savefile, global->name.base,
".srm", sizeof(global->name.savefile));
RARCH_LOG("%s \"%s\".\n",
msg_hash_to_str(MSG_REDIRECTING_SAVEFILE_TO),
global->name.savefile);
}
if (path_is_directory(global->name.savestate))
{
fill_pathname_dir(global->name.savestate, global->name.base,
".state", sizeof(global->name.savestate));
RARCH_LOG("%s \"%s\".\n",
msg_hash_to_str(MSG_REDIRECTING_SAVESTATE_TO),
global->name.savestate);
}
if (path_is_directory(global->name.cheatfile))
{
fill_pathname_dir(global->name.cheatfile, global->name.base,
".state", sizeof(global->name.cheatfile));
RARCH_LOG("%s \"%s\".\n",
msg_hash_to_str(MSG_REDIRECTING_CHEATFILE_TO),
global->name.cheatfile);
}
}
enum rarch_content_type rarch_path_is_media_type(const char *path)
{
uint32_t hash_ext = msg_hash_calculate(path_get_extension(path));
switch (hash_ext)
{
#ifdef HAVE_FFMPEG
case MENU_VALUE_FILE_OGM:
case MENU_VALUE_FILE_MKV:
case MENU_VALUE_FILE_AVI:
case MENU_VALUE_FILE_MP4:
case MENU_VALUE_FILE_FLV:
case MENU_VALUE_FILE_WEBM:
case MENU_VALUE_FILE_3GP:
case MENU_VALUE_FILE_F4F:
case MENU_VALUE_FILE_F4V:
case MENU_VALUE_FILE_MOV:
case MENU_VALUE_FILE_WMV:
return RARCH_CONTENT_MOVIE;
case MENU_VALUE_FILE_MP3:
case MENU_VALUE_FILE_M4A:
case MENU_VALUE_FILE_OGG:
case MENU_VALUE_FILE_FLAC:
case MENU_VALUE_FILE_WAV:
return RARCH_CONTENT_MUSIC;
#endif
#ifdef HAVE_IMAGEVIEWER
case MENU_VALUE_FILE_JPG:
case MENU_VALUE_FILE_JPG_CAPS:
case MENU_VALUE_FILE_JPEG:
case MENU_VALUE_FILE_JPEG_CAPS:
case MENU_VALUE_FILE_PNG:
case MENU_VALUE_FILE_PNG_CAPS:
case MENU_VALUE_FILE_TGA:
case MENU_VALUE_FILE_BMP:
return RARCH_CONTENT_IMAGE;
#endif
case 0:
default:
break;
}
return RARCH_CONTENT_NONE;
}
#define FFMPEG_RECORD_ARG "r:"
#ifdef HAVE_DYNAMIC
#define DYNAMIC_ARG "L:"
#else
#define DYNAMIC_ARG
#endif
#ifdef HAVE_NETPLAY
#define NETPLAY_ARG "HC:F:"
#else
#define NETPLAY_ARG
#endif
#define BSV_MOVIE_ARG "P:R:M:"
/**
* parse_input:
* @argc : Count of (commandline) arguments.
* @argv : (Commandline) arguments.
*
* Parses (commandline) arguments passed to program.
*
**/
static void parse_input(int argc, char *argv[])
{
const char *optstring = NULL;
global_t *global = global_get_ptr();
settings_t *settings = config_get_ptr();
bool explicit_menu = false;
const struct option opts[] = {
#ifdef HAVE_DYNAMIC
{ "libretro", 1, NULL, 'L' },
#endif
{ "menu", 0, NULL, RA_OPT_MENU },
{ "help", 0, NULL, 'h' },
{ "save", 1, NULL, 's' },
{ "fullscreen", 0, NULL, 'f' },
{ "record", 1, NULL, 'r' },
{ "recordconfig", 1, NULL, RA_OPT_RECORDCONFIG },
{ "size", 1, NULL, RA_OPT_SIZE },
{ "verbose", 0, NULL, 'v' },
{ "config", 1, NULL, 'c' },
{ "appendconfig", 1, NULL, RA_OPT_APPENDCONFIG },
{ "nodevice", 1, NULL, 'N' },
{ "dualanalog", 1, NULL, 'A' },
{ "device", 1, NULL, 'd' },
{ "savestate", 1, NULL, 'S' },
{ "bsvplay", 1, NULL, 'P' },
{ "bsvrecord", 1, NULL, 'R' },
{ "sram-mode", 1, NULL, 'M' },
#ifdef HAVE_NETPLAY
{ "host", 0, NULL, 'H' },
{ "connect", 1, NULL, 'C' },
{ "frames", 1, NULL, 'F' },
{ "port", 1, NULL, RA_OPT_PORT },
{ "spectate", 0, NULL, RA_OPT_SPECTATE },
#endif
{ "nick", 1, NULL, RA_OPT_NICK },
#if defined(HAVE_NETWORK_CMD) && defined(HAVE_NETPLAY)
{ "command", 1, NULL, RA_OPT_COMMAND },
#endif
{ "ups", 1, NULL, 'U' },
{ "bps", 1, NULL, RA_OPT_BPS },
{ "ips", 1, NULL, RA_OPT_IPS },
{ "no-patch", 0, NULL, RA_OPT_NO_PATCH },
{ "detach", 0, NULL, 'D' },
{ "features", 0, NULL, RA_OPT_FEATURES },
{ "subsystem", 1, NULL, RA_OPT_SUBSYSTEM },
{ "max-frames", 1, NULL, RA_OPT_MAX_FRAMES },
{ "eof-exit", 0, NULL, RA_OPT_EOF_EXIT },
{ "version", 0, NULL, RA_OPT_VERSION },
#ifdef HAVE_FILE_LOGGER
{ "log-file", 1, NULL, RA_OPT_LOG_FILE },
#endif
{ NULL, 0, NULL, 0 }
};
/* Handling the core type is finicky. Based on the arguments we pass in,
* we handle it differently.
* Some current cases which track desired behavior and how it is supposed to work:
*
* Dynamically linked RA:
* ./retroarch -> CORE_TYPE_DUMMY
* ./retroarch -v -> CORE_TYPE_DUMMY + verbose
* ./retroarch --menu -> CORE_TYPE_DUMMY
* ./retroarch --menu -v -> CORE_TYPE_DUMMY + verbose
* ./retroarch -L contentless-core -> CORE_TYPE_PLAIN
* ./retroarch -L content-core -> CORE_TYPE_PLAIN + FAIL (This currently crashes)
* ./retroarch [-L content-core] ROM -> CORE_TYPE_PLAIN
* ./retroarch <-L or ROM> --menu -> FAIL
*
* The heuristic here seems to be that if we use the -L CLI option or
* optind < argc at the end we should set CORE_TYPE_PLAIN.
* To handle --menu, we should ensure that CORE_TYPE_DUMMY is still set
* otherwise, fail early, since the CLI options are non-sensical.
* We could also simply ignore --menu in this case to be more friendly with
* bogus arguments.
*/
current_core_type = CORE_TYPE_DUMMY;
*global->subsystem = '\0';
global->has_set.save_path = false;
global->has_set.state_path = false;
global->has_set.libretro = false;
global->has_set.libretro_directory = false;
global->has_set.verbosity = false;
global->has_set.netplay_mode = false;
global->has_set.username = false;
global->has_set.netplay_ip_address = false;
global->has_set.netplay_delay_frames = false;
global->has_set.netplay_ip_port = false;
global->has_set.ups_pref = false;
global->has_set.bps_pref = false;
global->has_set.ips_pref = false;
global->patch.ups_pref = false;
global->patch.bps_pref = false;
global->patch.ips_pref = false;
*global->name.ups = '\0';
*global->name.bps = '\0';
*global->name.ips = '\0';
runloop_ctl(RUNLOOP_CTL_UNSET_OVERRIDES_ACTIVE, NULL);
/* Make sure we can call parse_input several times ... */
optind = 0;
optstring = "hs:fvS:A:c:U:DN:d:"
BSV_MOVIE_ARG NETPLAY_ARG DYNAMIC_ARG FFMPEG_RECORD_ARG;
for (;;)
{
int port;
int c = getopt_long(argc, argv, optstring, opts, NULL);
if (c == -1)
break;
switch (c)
{
case 'h':
print_help(argv[0]);
exit(0);
case 'd':
{
unsigned id = 0;
struct string_list *list = string_split(optarg, ":");
port = 0;
if (list && list->size == 2)
{
port = strtol(list->elems[0].data, NULL, 0);
id = strtoul(list->elems[1].data, NULL, 0);
}
string_list_free(list);
if (port < 1 || port > MAX_USERS)
{
RARCH_ERR("Connect device to a valid port.\n");
print_help(argv[0]);
retro_fail(1, "parse_input()");
}
settings->input.libretro_device[port - 1] = id;
global->has_set.libretro_device[port - 1] = true;
break;
}
case 'A':
port = strtol(optarg, NULL, 0);
if (port < 1 || port > MAX_USERS)
{
RARCH_ERR("Connect dualanalog to a valid port.\n");
print_help(argv[0]);
retro_fail(1, "parse_input()");
}
settings->input.libretro_device[port - 1] = RETRO_DEVICE_ANALOG;
global->has_set.libretro_device[port - 1] = true;
break;
case 's':
strlcpy(global->name.savefile, optarg,
sizeof(global->name.savefile));
global->has_set.save_path = true;
break;
case 'f':
rarch_ctl(RARCH_CTL_SET_FORCE_FULLSCREEN, NULL);
break;
case 'S':
strlcpy(global->name.savestate, optarg,
sizeof(global->name.savestate));
global->has_set.state_path = true;
break;
case 'v':
{
bool *verbosity = retro_main_verbosity();
if (verbosity)
*verbosity = true;
global->has_set.verbosity = true;
}
break;
case 'N':
port = strtol(optarg, NULL, 0);
if (port < 1 || port > MAX_USERS)
{
RARCH_ERR("Disconnect device from a valid port.\n");
print_help(argv[0]);
retro_fail(1, "parse_input()");
}
settings->input.libretro_device[port - 1] = RETRO_DEVICE_NONE;
global->has_set.libretro_device[port - 1] = true;
break;
case 'c':
strlcpy(global->path.config, optarg,
sizeof(global->path.config));
break;
case 'r':
strlcpy(global->record.path, optarg,
sizeof(global->record.path));
{
bool *recording_enabled = recording_is_enabled();
if (recording_enabled)
*recording_enabled = true;
}
break;
#ifdef HAVE_DYNAMIC
case 'L':
if (path_is_directory(optarg))
{
*settings->libretro = '\0';
strlcpy(settings->libretro_directory, optarg,
sizeof(settings->libretro_directory));
global->has_set.libretro = true;
global->has_set.libretro_directory = true;
RARCH_WARN("Using old --libretro behavior. "
"Setting libretro_directory to \"%s\" instead.\n",
optarg);
}
else if (path_file_exists(optarg))
{
runloop_ctl(RUNLOOP_CTL_SET_LIBRETRO_PATH, optarg);
global->has_set.libretro = true;
/* We requested explicit core, so use PLAIN core type. */
current_core_type = CORE_TYPE_PLAIN;
}
else
{
RARCH_WARN("--libretro argument \"%s\" is neither a file nor directory. Ignoring.\n",
optarg);
}
break;
#endif
case 'P':
case 'R':
bsv_movie_set_start_path(optarg);
if (c == 'P')
bsv_movie_ctl(BSV_MOVIE_CTL_SET_START_PLAYBACK, NULL);
else
bsv_movie_ctl(BSV_MOVIE_CTL_UNSET_START_PLAYBACK, NULL);
if (c == 'R')
bsv_movie_ctl(BSV_MOVIE_CTL_SET_START_RECORDING, NULL);
else
bsv_movie_ctl(BSV_MOVIE_CTL_UNSET_START_RECORDING, NULL);
break;
case 'M':
if (string_is_equal(optarg, "noload-nosave"))
{
global->sram.load_disable = true;
global->sram.save_disable = true;
}
else if (string_is_equal(optarg, "noload-save"))
global->sram.load_disable = true;
else if (string_is_equal(optarg, "load-nosave"))
global->sram.save_disable = true;
else if (!string_is_equal(optarg, "load-save"))
{
RARCH_ERR("Invalid argument in --sram-mode.\n");
print_help(argv[0]);
retro_fail(1, "parse_input()");
}
break;
#ifdef HAVE_NETPLAY
case 'H':
global->has_set.netplay_ip_address = true;
global->netplay.enable = true;
*global->netplay.server = '\0';
break;
case 'C':
global->has_set.netplay_ip_address = true;
global->netplay.enable = true;
strlcpy(global->netplay.server, optarg,
sizeof(global->netplay.server));
break;
case 'F':
global->netplay.sync_frames = strtol(optarg, NULL, 0);
global->has_set.netplay_delay_frames = true;
break;
#endif
case RA_OPT_BPS:
strlcpy(global->name.bps, optarg,
sizeof(global->name.bps));
global->patch.bps_pref = true;
global->has_set.bps_pref = true;
break;
case 'U':
strlcpy(global->name.ups, optarg,
sizeof(global->name.ups));
global->patch.ups_pref = true;
global->has_set.ups_pref = true;
break;
case RA_OPT_IPS:
strlcpy(global->name.ips, optarg,
sizeof(global->name.ips));
global->patch.ips_pref = true;
global->has_set.ips_pref = true;
break;
case RA_OPT_NO_PATCH:
global->patch.block_patch = true;
break;
case 'D':
#if defined(_WIN32) && !defined(_XBOX)
FreeConsole();
#endif
break;
case RA_OPT_MENU:
explicit_menu = true;
break;
#ifdef HAVE_NETPLAY
case RA_OPT_PORT:
global->has_set.netplay_ip_port = true;
global->netplay.port = strtoul(optarg, NULL, 0);
break;
case RA_OPT_SPECTATE:
global->has_set.netplay_mode = true;
global->netplay.is_spectate = true;
break;
#endif
case RA_OPT_NICK:
global->has_set.username = true;
strlcpy(settings->username, optarg,
sizeof(settings->username));
break;
#if defined(HAVE_NETWORK_CMD) && defined(HAVE_NETPLAY)
case RA_OPT_COMMAND:
if (rarch_cmd_ctl(RARCH_CMD_CTL_NETWORK_SEND, (void*)optarg))
exit(0);
else
retro_fail(1, "network_cmd_send()");
break;
#endif
case RA_OPT_APPENDCONFIG:
strlcpy(global->path.append_config, optarg,
sizeof(global->path.append_config));
break;
case RA_OPT_SIZE:
{
if (sscanf(optarg, "%ux%u", &global->record.width,
&global->record.height) != 2)
{
RARCH_ERR("Wrong format for --size.\n");
print_help(argv[0]);
retro_fail(1, "parse_input()");
}
break;
}
case RA_OPT_RECORDCONFIG:
strlcpy(global->record.config, optarg,
sizeof(global->record.config));
break;
case RA_OPT_MAX_FRAMES:
{
unsigned max_frames = strtoul(optarg, NULL, 10);
runloop_ctl(RUNLOOP_CTL_SET_MAX_FRAMES, &max_frames);
}
break;
case RA_OPT_SUBSYSTEM:
strlcpy(global->subsystem, optarg, sizeof(global->subsystem));
break;
case RA_OPT_FEATURES:
print_features();
exit(0);
case RA_OPT_EOF_EXIT:
bsv_movie_ctl(BSV_MOVIE_CTL_SET_END_EOF, NULL);
break;
case RA_OPT_VERSION:
print_version();
exit(0);
#ifdef HAVE_FILE_LOGGER
case RA_OPT_LOG_FILE:
retro_main_log_file_init(optarg);
break;
#endif
case '?':
print_help(argv[0]);
retro_fail(1, "parse_input()");
default:
RARCH_ERR("Error parsing arguments.\n");
retro_fail(1, "parse_input()");
}
}
if (explicit_menu && current_core_type != CORE_TYPE_DUMMY)
{
RARCH_ERR("--menu was used, but content file or libretro core was passed as well.\n");
retro_fail(1, "parse_input()");
}
if (!*global->subsystem && optind < argc)
{
/* We requested explicit ROM, so use PLAIN core type. */
current_core_type = CORE_TYPE_PLAIN;
rarch_ctl(RARCH_CTL_SET_PATHS, (void*)argv[optind]);
}
else if (*global->subsystem && optind < argc)
{
/* We requested explicit ROM, so use PLAIN core type. */
current_core_type = CORE_TYPE_PLAIN;
set_special_paths(argv + optind, argc - optind);
}
else
content_ctl(CONTENT_CTL_SET_DOES_NOT_NEED_CONTENT, NULL);
/* Copy SRM/state dirs used, so they can be reused on reentrancy. */
if (global->has_set.save_path &&
path_is_directory(global->name.savefile))
strlcpy(global->dir.savefile, global->name.savefile,
sizeof(global->dir.savefile));
if (global->has_set.state_path &&
path_is_directory(global->name.savestate))
strlcpy(global->dir.savestate, global->name.savestate,
sizeof(global->dir.savestate));
}
static void rarch_init_savefile_paths(void)
{
global_t *global = global_get_ptr();
rarch_system_info_t *system = NULL;
runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET, &system);
event_cmd_ctl(EVENT_CMD_SAVEFILES_DEINIT, NULL);
global->savefiles = string_list_new();
retro_assert(global->savefiles);
if (*global->subsystem)
{
/* For subsystems, we know exactly which RAM types are supported. */
unsigned i, j;
const struct retro_subsystem_info *info =
libretro_find_subsystem_info(
system->subsystem.data,
system->subsystem.size,
global->subsystem);
/* We'll handle this error gracefully later. */
unsigned num_content = MIN(info ? info->num_roms : 0,
global->subsystem_fullpaths ?
global->subsystem_fullpaths->size : 0);
bool use_sram_dir = path_is_directory(global->dir.savefile);
for (i = 0; i < num_content; i++)
{
for (j = 0; j < info->roms[i].num_memory; j++)
{
union string_list_elem_attr attr;
char path[PATH_MAX_LENGTH] = {0};
char ext[32] = {0};
const struct retro_subsystem_memory_info *mem =
(const struct retro_subsystem_memory_info*)
&info->roms[i].memory[j];
snprintf(ext, sizeof(ext), ".%s", mem->extension);
if (use_sram_dir)
{
/* Redirect content fullpath to save directory. */
strlcpy(path, global->dir.savefile, sizeof(path));
fill_pathname_dir(path,
global->subsystem_fullpaths->elems[i].data, ext,
sizeof(path));
}
else
{
fill_pathname(path, global->subsystem_fullpaths->elems[i].data,
ext, sizeof(path));
}
attr.i = mem->type;
string_list_append(global->savefiles, path, attr);
}
}
/* Let other relevant paths be inferred from the main SRAM location. */
if (!global->has_set.save_path)
fill_pathname_noext(global->name.savefile, global->name.base, ".srm",
sizeof(global->name.savefile));
if (path_is_directory(global->name.savefile))
{
fill_pathname_dir(global->name.savefile, global->name.base, ".srm",
sizeof(global->name.savefile));
RARCH_LOG("%s \"%s\".\n",
msg_hash_to_str(MSG_REDIRECTING_SAVEFILE_TO),
global->name.savefile);
}
}
else
{
union string_list_elem_attr attr;
char savefile_name_rtc[PATH_MAX_LENGTH] = {0};
attr.i = RETRO_MEMORY_SAVE_RAM;
string_list_append(global->savefiles, global->name.savefile, attr);
/* Infer .rtc save path from save ram path. */
attr.i = RETRO_MEMORY_RTC;
fill_pathname(savefile_name_rtc,
global->name.savefile, ".rtc", sizeof(savefile_name_rtc));
string_list_append(global->savefiles, savefile_name_rtc, attr);
}
}
static bool init_state(void)
{
video_driver_ctl(RARCH_DISPLAY_CTL_SET_ACTIVE, NULL);
audio_driver_ctl(RARCH_AUDIO_CTL_SET_ACTIVE, NULL);
rarch_ctl(RARCH_CTL_UNSET_FORCE_FULLSCREEN, NULL);
return true;
}
bool rarch_game_options_validate(char *s, size_t len, bool mkdir)
{
char core_path[PATH_MAX_LENGTH];
char config_directory[PATH_MAX_LENGTH];
const char *core_name = NULL;
const char *game_name = NULL;
global_t *global = global_get_ptr();
settings_t *settings = config_get_ptr();
rarch_system_info_t *system = NULL;
runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET, &system);
if (system)
core_name = system->info.library_name;
if (global)
game_name = path_basename(global->name.base);
if (string_is_empty(core_name) || string_is_empty(game_name))
return false;
/* Config directory: config_directory.
* Try config directory setting first,
* fallback to the location of the current configuration file. */
if (!string_is_empty(settings->menu_config_directory))
strlcpy(config_directory,
settings->menu_config_directory, sizeof(config_directory));
else if (!string_is_empty(global->path.config))
fill_pathname_basedir(config_directory,
global->path.config, sizeof(config_directory));
else
return false;
/* Concatenate strings into full paths for game_path */
fill_pathname_join(s,
config_directory, core_name, len);
fill_string_join(s, game_name, len);
strlcat(s, ".opt", len);
fill_pathname_join(core_path,
config_directory, core_name, sizeof(core_path));
if (!path_is_directory(core_path) && mkdir)
path_mkdir(core_path);
return true;
}
/**
* rarch_main_init:
* @argc : Count of (commandline) arguments.
* @argv : (Commandline) arguments.
*
* Initializes the program.
*
* Returns: 0 on success, otherwise 1 if there was an error.
**/
static int rarch_main_init(int argc, char *argv[])
{
int sjlj_ret;
int flags = DRIVERS_CMD_ALL;
bool *verbosity = NULL;
init_state();
if ((sjlj_ret = setjmp(error_sjlj_context)) > 0)
{
RARCH_ERR("Fatal error received in: \"%s\"\n", error_string);
return sjlj_ret;
}
rarch_ctl(RARCH_CTL_SET_ERROR_ON_INIT, NULL);
retro_main_log_file_init(NULL);
parse_input(argc, argv);
verbosity = retro_main_verbosity();
if (verbosity && *verbosity)
{
char str[PATH_MAX_LENGTH] = {0};
RARCH_LOG_OUTPUT("=== Build =======================================");
rarch_info_get_capabilities(RARCH_CAPABILITIES_CPU, str, sizeof(str));
fprintf(stderr, "%s", str);
fprintf(stderr, "Built: %s\n", __DATE__);
RARCH_LOG_OUTPUT("Version: %s\n", PACKAGE_VERSION);
#ifdef HAVE_GIT_VERSION
RARCH_LOG_OUTPUT("Git: %s\n", rarch_git_version);
#endif
RARCH_LOG_OUTPUT("=================================================\n");
}
rarch_ctl(RARCH_CTL_VALIDATE_CPU_FEATURES, NULL);
config_load();
runloop_ctl(RUNLOOP_CTL_TASK_INIT, NULL);
{
settings_t *settings = config_get_ptr();
if (settings && (settings->multimedia.builtin_mediaplayer_enable ||
settings->multimedia.builtin_imageviewer_enable))
{
char *fullpath = NULL;
#if defined(HAVE_FFMPEG) || defined(HAVE_IMAGEVIEWER)
global_t *global = global_get_ptr();
#endif
runloop_ctl(RUNLOOP_CTL_GET_CONTENT_PATH, &fullpath);
switch (rarch_path_is_media_type(fullpath))
{
case RARCH_CONTENT_MOVIE:
case RARCH_CONTENT_MUSIC:
if (settings->multimedia.builtin_mediaplayer_enable)
{
#ifdef HAVE_FFMPEG
global->has_set.libretro = false;
current_core_type = CORE_TYPE_FFMPEG;
#endif
}
break;
#ifdef HAVE_IMAGEVIEWER
case RARCH_CONTENT_IMAGE:
if (settings->multimedia.builtin_imageviewer_enable)
{
global->has_set.libretro = false;
current_core_type = CORE_TYPE_IMAGEVIEWER;
}
break;
#endif
default:
break;
}
}
}
driver_ctl(RARCH_DRIVER_CTL_INIT_PRE, NULL);
if (!event_cmd_ctl(EVENT_CMD_CORE_INIT, &current_core_type))
goto error;
driver_ctl(RARCH_DRIVER_CTL_INIT, &flags);
event_cmd_ctl(EVENT_CMD_COMMAND_INIT, NULL);
event_cmd_ctl(EVENT_CMD_REMOTE_INIT, NULL);
event_cmd_ctl(EVENT_CMD_REWIND_INIT, NULL);
event_cmd_ctl(EVENT_CMD_CONTROLLERS_INIT, NULL);
event_cmd_ctl(EVENT_CMD_RECORD_INIT, NULL);
event_cmd_ctl(EVENT_CMD_CHEATS_INIT, NULL);
event_cmd_ctl(EVENT_CMD_SAVEFILES_INIT, NULL);
event_cmd_ctl(EVENT_CMD_SET_PER_GAME_RESOLUTION, NULL);
rarch_ctl(RARCH_CTL_UNSET_ERROR_ON_INIT, NULL);
rarch_ctl(RARCH_CTL_SET_INITED, NULL);
return 0;
error:
event_cmd_ctl(EVENT_CMD_CORE_DEINIT, NULL);
rarch_ctl(RARCH_CTL_UNSET_INITED, NULL);
return 1;
}
/**
* rarch_main_deinit:
*
* Deinitializes the program.
**/
static void rarch_main_deinit(void)
{
global_t *global = global_get_ptr();
event_cmd_ctl(EVENT_CMD_NETPLAY_DEINIT, NULL);
event_cmd_ctl(EVENT_CMD_COMMAND_DEINIT, NULL);
event_cmd_ctl(EVENT_CMD_REMOTE_DEINIT, NULL);
if (global->sram.use)
event_cmd_ctl(EVENT_CMD_AUTOSAVE_DEINIT, NULL);
event_cmd_ctl(EVENT_CMD_RECORD_DEINIT, NULL);
event_cmd_ctl(EVENT_CMD_SAVEFILES, NULL);
event_cmd_ctl(EVENT_CMD_REWIND_DEINIT, NULL);
event_cmd_ctl(EVENT_CMD_CHEATS_DEINIT, NULL);
event_cmd_ctl(EVENT_CMD_BSV_MOVIE_DEINIT, NULL);
event_cmd_ctl(EVENT_CMD_AUTOSAVE_STATE, NULL);
event_cmd_ctl(EVENT_CMD_CORE_DEINIT, NULL);
event_cmd_ctl(EVENT_CMD_TEMPORARY_CONTENT_DEINIT, NULL);
event_cmd_ctl(EVENT_CMD_SUBSYSTEM_FULLPATHS_DEINIT, NULL);
event_cmd_ctl(EVENT_CMD_SAVEFILES_DEINIT, NULL);
rarch_ctl(RARCH_CTL_UNSET_INITED, NULL);
}
#define FAIL_CPU(simd_type) do { \
RARCH_ERR(simd_type " code is compiled in, but CPU does not support this feature. Cannot continue.\n"); \
retro_fail(1, "validate_cpu_features()"); \
} while(0)
bool rarch_ctl(enum rarch_ctl_state state, void *data)
{
static bool rarch_is_inited = false;
static bool rarch_error_on_init = false;
static bool rarch_block_config_read = false;
static bool rarch_force_fullscreen = false;
global_t *global = global_get_ptr();
settings_t *settings = config_get_ptr();
switch(state)
{
case RARCH_CTL_SET_PATHS:
set_basename((const char*)data);
if (!global->has_set.save_path)
fill_pathname_noext(global->name.savefile, global->name.base,
".srm", sizeof(global->name.savefile));
if (!global->has_set.state_path)
fill_pathname_noext(global->name.savestate, global->name.base,
".state", sizeof(global->name.savestate));
fill_pathname_noext(global->name.cheatfile, global->name.base,
".cht", sizeof(global->name.cheatfile));
set_paths_redirect((const char*)data);
break;
case RARCH_CTL_IS_PLAIN_CORE:
return (current_core_type == CORE_TYPE_PLAIN);
case RARCH_CTL_IS_DUMMY_CORE:
return (current_core_type == CORE_TYPE_DUMMY);
case RARCH_CTL_IS_INITED:
return rarch_is_inited;
case RARCH_CTL_UNSET_INITED:
rarch_is_inited = false;
break;
case RARCH_CTL_SET_INITED:
rarch_is_inited = true;
break;
case RARCH_CTL_DESTROY:
{
int flags = DRIVERS_CMD_ALL;
rarch_is_inited = false;
rarch_error_on_init = false;
rarch_block_config_read = false;
rarch_force_fullscreen = false;
runloop_ctl(RUNLOOP_CTL_MSG_QUEUE_DEINIT, NULL);
driver_ctl(RARCH_DRIVER_CTL_UNINIT, &flags);
event_cmd_ctl(EVENT_CMD_LOG_FILE_DEINIT, NULL);
runloop_ctl(RUNLOOP_CTL_STATE_FREE, NULL);
runloop_ctl(RUNLOOP_CTL_GLOBAL_FREE, NULL);
runloop_ctl(RUNLOOP_CTL_DATA_DEINIT, NULL);
config_free();
}
break;
case RARCH_CTL_DEINIT:
{
int flags = DRIVERS_CMD_ALL;
if (!rarch_ctl(RARCH_CTL_IS_INITED, NULL))
return false;
driver_ctl(RARCH_DRIVER_CTL_UNINIT, &flags);
}
break;
case RARCH_CTL_PREINIT:
if (!config_realloc())
return false;
event_cmd_ctl(EVENT_CMD_HISTORY_DEINIT, NULL);
runloop_ctl(RUNLOOP_CTL_CLEAR_STATE, NULL);
break;
case RARCH_CTL_MAIN_DEINIT:
if (!rarch_ctl(RARCH_CTL_IS_INITED, NULL))
return false;
rarch_main_deinit();
break;
case RARCH_CTL_MAIN_INIT:
{
struct rarch_main_wrap *wrap = (struct rarch_main_wrap*)data;
if (rarch_main_init(wrap->argc, wrap->argv))
return false;
}
break;
case RARCH_CTL_INIT:
rarch_ctl(RARCH_CTL_DEINIT, NULL);
init_state();
{
unsigned i;
for (i = 0; i < MAX_USERS; i++)
settings->input.libretro_device[i] = RETRO_DEVICE_JOYPAD;
}
runloop_ctl(RUNLOOP_CTL_MSG_QUEUE_INIT, NULL);
break;
case RARCH_CTL_SET_PATHS_REDIRECT:
if(settings->sort_savestates_enable || settings->sort_savefiles_enable)
{
if (content_ctl(CONTENT_CTL_DOES_NOT_NEED_CONTENT, NULL))
return false;
set_paths_redirect(global->name.base);
}
break;
case RARCH_CTL_SET_SRAM_ENABLE:
global->sram.use = rarch_ctl(RARCH_CTL_IS_PLAIN_CORE, NULL)
&& !content_ctl(CONTENT_CTL_DOES_NOT_NEED_CONTENT, NULL);
break;
case RARCH_CTL_SET_ERROR_ON_INIT:
rarch_error_on_init = true;
break;
case RARCH_CTL_UNSET_ERROR_ON_INIT:
rarch_error_on_init = false;
break;
case RARCH_CTL_IS_ERROR_ON_INIT:
return rarch_error_on_init;
case RARCH_CTL_SET_FORCE_FULLSCREEN:
rarch_force_fullscreen = true;
break;
case RARCH_CTL_UNSET_FORCE_FULLSCREEN:
rarch_force_fullscreen = false;
break;
case RARCH_CTL_IS_FORCE_FULLSCREEN:
return rarch_force_fullscreen;
case RARCH_CTL_SET_BLOCK_CONFIG_READ:
rarch_block_config_read = true;
break;
case RARCH_CTL_UNSET_BLOCK_CONFIG_READ:
rarch_block_config_read = false;
break;
case RARCH_CTL_IS_BLOCK_CONFIG_READ:
return rarch_block_config_read;
case RARCH_CTL_REPLACE_CONFIG:
{
char *path = (char*)data;
if (!path)
return false;
/* If config file to be replaced is the same as the
* current config file, exit. */
if (string_is_equal(path, global->path.config))
return false;
if (settings->config_save_on_exit && *global->path.config)
config_save_file(global->path.config);
strlcpy(global->path.config, path, sizeof(global->path.config));
rarch_ctl(RARCH_CTL_UNSET_BLOCK_CONFIG_READ, NULL);
*settings->libretro = '\0'; /* Load core in new config. */
}
runloop_ctl(RUNLOOP_CTL_PREPARE_DUMMY, NULL);
break;
case RARCH_CTL_MENU_RUNNING:
#ifdef HAVE_MENU
menu_driver_ctl(RARCH_MENU_CTL_SET_TOGGLE, NULL);
#endif
#ifdef HAVE_OVERLAY
if (settings->input.overlay_hide_in_menu)
event_cmd_ctl(EVENT_CMD_OVERLAY_DEINIT, NULL);
#endif
break;
case RARCH_CTL_LOAD_CONTENT:
case RARCH_CTL_LOAD_CONTENT_FFMPEG:
case RARCH_CTL_LOAD_CONTENT_IMAGEVIEWER:
#ifdef HAVE_MENU
/* If content loading fails, we go back to menu. */
if (!menu_content_ctl(MENU_CONTENT_CTL_LOAD, NULL))
{
rarch_ctl(RARCH_CTL_MENU_RUNNING, NULL);
return false;
}
#endif
break;
case RARCH_CTL_MENU_RUNNING_FINISHED:
#ifdef HAVE_MENU
menu_driver_ctl(RARCH_MENU_CTL_UNSET_TOGGLE, NULL);
#endif
video_driver_set_texture_enable(false, false);
#ifdef HAVE_OVERLAY
if (settings && settings->input.overlay_hide_in_menu)
event_cmd_ctl(EVENT_CMD_OVERLAY_INIT, NULL);
#endif
break;
case RARCH_CTL_QUIT:
runloop_ctl(RUNLOOP_CTL_SET_SHUTDOWN, NULL);
rarch_ctl(RARCH_CTL_MENU_RUNNING_FINISHED, NULL);
break;
case RARCH_CTL_FORCE_QUIT:
rarch_ctl(RARCH_CTL_QUIT, NULL);
break;
case RARCH_CTL_VALIDATE_CPU_FEATURES:
{
uint64_t cpu = retro_get_cpu_features();
(void)cpu;
#ifdef __SSE__
if (!(cpu & RETRO_SIMD_SSE))
FAIL_CPU("SSE");
#endif
#ifdef __SSE2__
if (!(cpu & RETRO_SIMD_SSE2))
FAIL_CPU("SSE2");
#endif
#ifdef __AVX__
if (!(cpu & RETRO_SIMD_AVX))
FAIL_CPU("AVX");
#endif
}
break;
case RARCH_CTL_FILL_PATHNAMES:
rarch_init_savefile_paths();
bsv_movie_set_path(global->name.savefile);
if (!*global->name.base)
return false;
if (!*global->name.ups)
fill_pathname_noext(global->name.ups, global->name.base, ".ups",
sizeof(global->name.ups));
if (!*global->name.bps)
fill_pathname_noext(global->name.bps, global->name.base, ".bps",
sizeof(global->name.bps));
if (!*global->name.ips)
fill_pathname_noext(global->name.ips, global->name.base, ".ips",
sizeof(global->name.ips));
break;
case RARCH_CTL_NONE:
default:
return false;
}
return true;
}
int rarch_info_get_capabilities(enum rarch_capabilities type,
char *s, size_t len)
{
switch (type)
{
case RARCH_CAPABILITIES_CPU:
{
uint64_t cpu = retro_get_cpu_features();
if (cpu & RETRO_SIMD_MMX)
strlcat(s, "MMX ", len);
if (cpu & RETRO_SIMD_MMXEXT)
strlcat(s, "MMXEXT ", len);
if (cpu & RETRO_SIMD_SSE)
strlcat(s, "SSE1 ", len);
if (cpu & RETRO_SIMD_SSE2)
strlcat(s, "SSE2 ", len);
if (cpu & RETRO_SIMD_SSE3)
strlcat(s, "SSE3 ", len);
if (cpu & RETRO_SIMD_SSSE3)
strlcat(s, "SSSE3 ", len);
if (cpu & RETRO_SIMD_SSE4)
strlcat(s, "SSE4 ", len);
if (cpu & RETRO_SIMD_SSE42)
strlcat(s, "SSE4.2 ", len);
if (cpu & RETRO_SIMD_AVX)
strlcat(s, "AVX ", len);
if (cpu & RETRO_SIMD_AVX2)
strlcat(s, "AVX2 ", len);
if (cpu & RETRO_SIMD_VFPU)
strlcat(s, "VFPU ", len);
if (cpu & RETRO_SIMD_NEON)
strlcat(s, "NEON ", len);
if (cpu & RETRO_SIMD_PS)
strlcat(s, "PS ", len);
if (cpu & RETRO_SIMD_AES)
strlcat(s, "AES ", len);
if (cpu & RETRO_SIMD_VMX)
strlcat(s, "VMX ", len);
if (cpu & RETRO_SIMD_VMX128)
strlcat(s, "VMX128 ", len);
}
break;
case RARCH_CAPABILITIES_COMPILER:
#if defined(_MSC_VER)
snprintf(s, len, "Compiler: MSVC (%d) %u-bit", _MSC_VER, (unsigned)
(CHAR_BIT * sizeof(size_t)));
#elif defined(__SNC__)
snprintf(s, len, "Compiler: SNC (%d) %u-bit",
__SN_VER__, (unsigned)(CHAR_BIT * sizeof(size_t)));
#elif defined(_WIN32) && defined(__GNUC__)
snprintf(s, len, "Compiler: MinGW (%d.%d.%d) %u-bit",
__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__, (unsigned)
(CHAR_BIT * sizeof(size_t)));
#elif defined(__clang__)
snprintf(s, len, "Compiler: Clang/LLVM (%s) %u-bit",
__clang_version__, (unsigned)(CHAR_BIT * sizeof(size_t)));
#elif defined(__GNUC__)
snprintf(s, len, "Compiler: GCC (%d.%d.%d) %u-bit",
__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__, (unsigned)
(CHAR_BIT * sizeof(size_t)));
#else
snprintf(s, len, "Unknown compiler %u-bit",
(unsigned)(CHAR_BIT * sizeof(size_t)));
#endif
break;
default:
case RARCH_CAPABILITIES_NONE:
break;
}
return 0;
}
/**
* retro_fail:
* @error_code : Error code.
* @error : Error message to show.
*
* Sanely kills the program.
**/
void retro_fail(int error_code, const char *error)
{
/* We cannot longjmp unless we're in rarch_main_init().
* If not, something went very wrong, and we should
* just exit right away. */
retro_assert(rarch_ctl(RARCH_CTL_IS_ERROR_ON_INIT, NULL));
strlcpy(error_string, error, sizeof(error_string));
longjmp(error_sjlj_context, error_code);
}