/** * parse_input: * @argc : Count of (commandline) arguments. * @argv : (Commandline) arguments. * * Parses (commandline) arguments passed to RetroArch. * **/ static void parse_input(int argc, char *argv[]) { runloop_t *runloop = rarch_main_get_ptr(); global_t *global = global_get_ptr(); global->libretro_no_content = false; global->libretro_dummy = false; 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->ups_pref = false; global->bps_pref = false; global->ips_pref = false; *global->ups_name = '\0'; *global->bps_name = '\0'; *global->ips_name = '\0'; *global->subsystem = '\0'; global->overrides_active = false; if (argc < 2) { global->libretro_dummy = true; return; } /* Make sure we can call parse_input several times ... */ optind = 0; int val = 0; const struct option opts[] = { #ifdef HAVE_DYNAMIC { "libretro", 1, NULL, 'L' }, #endif { "menu", 0, &val, 'M' }, { "help", 0, NULL, 'h' }, { "save", 1, NULL, 's' }, { "fullscreen", 0, NULL, 'f' }, { "record", 1, NULL, 'r' }, { "recordconfig", 1, &val, 'R' }, { "size", 1, &val, 's' }, { "verbose", 0, NULL, 'v' }, { "config", 1, NULL, 'c' }, { "appendconfig", 1, &val, 'C' }, { "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, &val, 'p' }, { "spectate", 0, &val, 'S' }, #endif { "nick", 1, &val, 'N' }, #if defined(HAVE_NETWORK_CMD) && defined(HAVE_NETPLAY) { "command", 1, &val, 'c' }, #endif { "ups", 1, NULL, 'U' }, { "bps", 1, &val, 'B' }, { "ips", 1, &val, 'I' }, { "no-patch", 0, &val, 'n' }, { "detach", 0, NULL, 'D' }, { "features", 0, &val, 'f' }, { "subsystem", 1, NULL, 'Z' }, { "max-frames", 1, NULL, 'm' }, { "eof-exit", 0, &val, 'e' }, { NULL, 0, NULL, 0 } }; #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:" const char *optstring = "hs:fvS:A:c:U:DN:d:" BSV_MOVIE_ARG NETPLAY_ARG DYNAMIC_ARG FFMPEG_RECORD_ARG; settings_t *settings = config_get_ptr(); for (;;) { int port; val = 0; int c = getopt_long(argc, argv, optstring, opts, NULL); if (c == -1) break; switch (c) { case 'h': print_help(); exit(0); case 'Z': strlcpy(global->subsystem, optarg, sizeof(global->subsystem)); break; 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(); rarch_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(); rarch_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->savefile_name, optarg, sizeof(global->savefile_name)); global->has_set_save_path = true; break; case 'f': global->force_fullscreen = true; break; case 'S': strlcpy(global->savestate_name, optarg, sizeof(global->savestate_name)); global->has_set_state_path = true; break; case 'v': global->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(); rarch_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->config_path, optarg, sizeof(global->config_path)); break; case 'r': strlcpy(global->record.path, optarg, sizeof(global->record.path)); global->record.enable = 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 { strlcpy(settings->libretro, optarg, sizeof(settings->libretro)); global->has_set_libretro = true; } break; #endif case 'P': case 'R': strlcpy(global->bsv.movie_start_path, optarg, sizeof(global->bsv.movie_start_path)); global->bsv.movie_start_playback = (c == 'P'); global->bsv.movie_start_recording = (c == 'R'); break; case 'M': if (strcmp(optarg, "noload-nosave") == 0) { global->sram_load_disable = true; global->sram_save_disable = true; } else if (strcmp(optarg, "noload-save") == 0) global->sram_load_disable = true; else if (strcmp(optarg, "load-nosave") == 0) global->sram_save_disable = true; else if (strcmp(optarg, "load-save") != 0) { RARCH_ERR("Invalid argument in --sram-mode.\n"); print_help(); rarch_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 'U': strlcpy(global->ups_name, optarg, sizeof(global->ups_name)); global->ups_pref = true; global->has_set_ups_pref = true; break; case 'D': #if defined(_WIN32) && !defined(_XBOX) FreeConsole(); #endif break; case 'm': runloop->frames.video.max = strtoul(optarg, NULL, 10); break; case 0: switch (val) { case 'M': global->libretro_dummy = true; break; #ifdef HAVE_NETPLAY case 'p': global->has_set_netplay_ip_port = true; global->netplay_port = strtoul(optarg, NULL, 0); break; case 'S': global->has_set_netplay_mode = true; global->netplay_is_spectate = true; break; #endif case 'N': global->has_set_username = true; strlcpy(settings->username, optarg, sizeof(settings->username)); break; #if defined(HAVE_NETWORK_CMD) && defined(HAVE_NETPLAY) case 'c': if (network_cmd_send(optarg)) exit(0); else rarch_fail(1, "network_cmd_send()"); break; #endif case 'C': strlcpy(global->append_config_path, optarg, sizeof(global->append_config_path)); break; case 'B': strlcpy(global->bps_name, optarg, sizeof(global->bps_name)); global->bps_pref = true; global->has_set_bps_pref = true; break; case 'I': strlcpy(global->ips_name, optarg, sizeof(global->ips_name)); global->ips_pref = true; global->has_set_ips_pref = true; break; case 'n': global->block_patch = true; break; case 's': { if (sscanf(optarg, "%ux%u", &global->record.width, &global->record.height) != 2) { RARCH_ERR("Wrong format for --size.\n"); print_help(); rarch_fail(1, "parse_input()"); } break; } case 'R': strlcpy(global->record.config, optarg, sizeof(global->record.config)); break; case 'f': print_features(); exit(0); case 'e': global->bsv.eof_exit = true; break; default: break; } break; case '?': print_help(); rarch_fail(1, "parse_input()"); default: RARCH_ERR("Error parsing arguments.\n"); rarch_fail(1, "parse_input()"); } } if (global->libretro_dummy) { if (optind < argc) { RARCH_ERR("--menu was used, but content file was passed as well.\n"); rarch_fail(1, "parse_input()"); } } else if (!*global->subsystem && optind < argc) rarch_set_paths(argv[optind]); else if (*global->subsystem && optind < argc) set_special_paths(argv + optind, argc - optind); else global->libretro_no_content = true; /* Copy SRM/state dirs used, so they can be reused on reentrancy. */ if (global->has_set_save_path && path_is_directory(global->savefile_name)) strlcpy(global->savefile_dir, global->savefile_name, sizeof(global->savefile_dir)); if (global->has_set_state_path && path_is_directory(global->savestate_name)) strlcpy(global->savestate_dir, global->savestate_name, sizeof(global->savestate_dir)); }
/** * 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(); 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 } }; global->inited.core.no_content = false; global->inited.core.type = CORE_TYPE_PLAIN; *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'; global->overrides_active = false; if (argc < 2) { global->inited.core.type = CORE_TYPE_DUMMY; return; } /* 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]); rarch_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]); rarch_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': global->force_fullscreen = true; break; case 'S': strlcpy(global->name.savestate, optarg, sizeof(global->name.savestate)); global->has_set.state_path = true; break; case 'v': global->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]); rarch_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)); global->record.enable = 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 { strlcpy(settings->libretro, optarg, sizeof(settings->libretro)); global->has_set.libretro = true; } break; #endif case 'P': case 'R': strlcpy(global->bsv.movie_start_path, optarg, sizeof(global->bsv.movie_start_path)); global->bsv.movie_start_playback = (c == 'P'); global->bsv.movie_start_recording = (c == 'R'); break; case 'M': if (!strcmp(optarg, "noload-nosave")) { global->sram.load_disable = true; global->sram.save_disable = true; } else if (!strcmp(optarg, "noload-save")) global->sram.load_disable = true; else if (!strcmp(optarg, "load-nosave")) global->sram.save_disable = true; else if (strcmp(optarg, "load-save") != 0) { RARCH_ERR("Invalid argument in --sram-mode.\n"); print_help(argv[0]); rarch_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: global->inited.core.type = CORE_TYPE_DUMMY; 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 (network_cmd_send(optarg)) exit(0); else rarch_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]); rarch_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); rarch_main_ctl(RARCH_MAIN_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: global->bsv.eof_exit = true; break; case RA_OPT_VERSION: print_version(); exit(0); #ifdef HAVE_FILE_LOGGER case RA_OPT_LOG_FILE: global->log_file = fopen(optarg, "wb"); break; #endif case '?': print_help(argv[0]); rarch_fail(1, "parse_input()"); default: RARCH_ERR("Error parsing arguments.\n"); rarch_fail(1, "parse_input()"); } } if (global->inited.core.type == CORE_TYPE_DUMMY) { if (optind < argc) { RARCH_ERR("--menu was used, but content file was passed as well.\n"); rarch_fail(1, "parse_input()"); } } else if (!*global->subsystem && optind < argc) rarch_set_paths(argv[optind]); else if (*global->subsystem && optind < argc) set_special_paths(argv + optind, argc - optind); else global->inited.core.no_content = true; /* 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)); }