int main ( int argc , char ** argv ) { if(argc != 3 ) { printf("Usage %s file.in file.out\n" , argv[0] ); return 0; } /* Inits */ BM_init(); flags_init(); /* END Inits */ /* Read input */ FILE * fin = fopen ( argv[1] , "r"); FILE * fout = fopen ( argv[2] , "w" ); STATE p_st = state_read ( fin ); //state_print(p_st,fout); STATE n_st = state_read ( fin ); //state_print(n_st,fout); fclose(fin); /* END Read Input */ /* Sets */ cur_state_set ( p_st ); /* END Sets */ /* Output */ move_print ( determine_move ( n_st ) , fout ); fclose(fout); cur_state_free(); /* END Output */ return 0; }
void view_load(view *V, const char *name) { FILE *fp; if ((fp = fopen(name, "r"))) { state s; while (state_read(fp, &s)) state_insert(V, V->n, &s); fclose(fp); } }
int main(int argc, char* argv[]) { int c; struct snapraid_option opt; char conf[PATH_MAX]; struct snapraid_state state; int operation; block_off_t blockstart; block_off_t blockcount; int ret; tommy_list filterlist_file; tommy_list filterlist_disk; int filter_missing; int filter_error; int plan; int olderthan; char* e; const char* command; const char* import_timestamp; const char* import_content; const char* log_file; int lock; const char* gen_conf; const char* run; int speedtest; int period; time_t t; struct tm* tm; int i; /* defaults */ config(conf, sizeof(conf), argv[0]); memset(&opt, 0, sizeof(opt)); opt.io_error_limit = 100; blockstart = 0; blockcount = 0; tommy_list_init(&filterlist_file); tommy_list_init(&filterlist_disk); period = 1000; filter_missing = 0; filter_error = 0; plan = SCRUB_AUTO; olderthan = SCRUB_AUTO; import_timestamp = 0; import_content = 0; log_file = 0; lock = 0; gen_conf = 0; speedtest = 0; run = 0; opterr = 0; while ((c = #if HAVE_GETOPT_LONG getopt_long(argc, argv, OPTIONS, long_options, 0)) #else getopt(argc, argv, OPTIONS)) #endif != EOF) { switch (c) { case 'c' : pathimport(conf, sizeof(conf), optarg); break; case 'f' : { struct snapraid_filter* filter = filter_alloc_file(1, optarg); if (!filter) { /* LCOV_EXCL_START */ log_fatal("Invalid filter specification '%s'\n", optarg); log_fatal("Filters using relative paths are not supported. Ensure to add an initial slash\n"); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } tommy_list_insert_tail(&filterlist_file, &filter->node, filter); } break; case 'd' : { struct snapraid_filter* filter = filter_alloc_disk(1, optarg); if (!filter) { /* LCOV_EXCL_START */ log_fatal("Invalid filter specification '%s'\n", optarg); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } tommy_list_insert_tail(&filterlist_disk, &filter->node, filter); } break; case 'm' : filter_missing = 1; opt.expected_missing = 1; break; case 'e' : /* when processing only error, we filter both files and blocks */ /* and we apply fixes only to synced ones */ filter_error = 1; opt.badonly = 1; opt.syncedonly = 1; break; case 'p' : if (strcmp(optarg, "bad") == 0) { plan = SCRUB_BAD; } else if (strcmp(optarg, "new") == 0) { plan = SCRUB_NEW; } else if (strcmp(optarg, "full") == 0) { plan = SCRUB_FULL; } else { plan = strtoul(optarg, &e, 10); if (!e || *e || plan > 100) { /* LCOV_EXCL_START */ log_fatal("Invalid plan/percentage '%s'\n", optarg); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } break; case 'o' : olderthan = strtoul(optarg, &e, 10); if (!e || *e || olderthan > 1000) { /* LCOV_EXCL_START */ log_fatal("Invalid number of days '%s'\n", optarg); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } break; case 'S' : blockstart = strtoul(optarg, &e, 0); if (!e || *e) { /* LCOV_EXCL_START */ log_fatal("Invalid start position '%s'\n", optarg); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } break; case 'B' : blockcount = strtoul(optarg, &e, 0); if (!e || *e) { /* LCOV_EXCL_START */ log_fatal("Invalid count number '%s'\n", optarg); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } break; case 'L' : opt.io_error_limit = strtoul(optarg, &e, 0); if (!e || *e) { /* LCOV_EXCL_START */ log_fatal("Invalid error limit number '%s'\n", optarg); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } break; case 'i' : if (import_timestamp) { /* LCOV_EXCL_START */ log_fatal("Import directory '%s' already specified as '%s'\n", optarg, import_timestamp); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } import_timestamp = optarg; break; case OPT_TEST_IMPORT_CONTENT : if (import_content) { /* LCOV_EXCL_START */ log_fatal("Import directory '%s' already specified as '%s'\n", optarg, import_content); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } import_content = optarg; break; case 'l' : if (log_file) { /* LCOV_EXCL_START */ log_fatal("Log file '%s' already specified as '%s'\n", optarg, log_file); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } log_file = optarg; break; case 'Z' : opt.force_zero = 1; break; case 'E' : opt.force_empty = 1; break; case 'U' : opt.force_uuid = 1; break; case 'D' : opt.force_device = 1; break; case 'N' : opt.force_nocopy = 1; break; case 'F' : opt.force_full = 1; break; case 'a' : opt.auditonly = 1; break; case 'h' : opt.prehash = 1; break; case 'v' : ++msg_level; break; case 'q' : --msg_level; break; case 'G' : opt.gui = 1; break; case 'H' : usage(); exit(EXIT_SUCCESS); case 'V' : version(); exit(EXIT_SUCCESS); case 'T' : speedtest = 1; break; case 'C' : gen_conf = optarg; break; case OPT_TEST_KILL_AFTER_SYNC : opt.kill_after_sync = 1; break; case OPT_TEST_EXPECT_UNRECOVERABLE : opt.expect_unrecoverable = 1; break; case OPT_TEST_EXPECT_RECOVERABLE : opt.expect_recoverable = 1; break; case OPT_TEST_SKIP_SELF : opt.skip_self = 1; break; case OPT_TEST_SKIP_SIGN : opt.skip_sign = 1; break; case OPT_TEST_SKIP_FALLOCATE : opt.skip_fallocate = 1; break; case OPT_TEST_SKIP_SEQUENTIAL : opt.skip_sequential = 1; break; case OPT_TEST_SKIP_DEVICE : opt.skip_device = 1; period = 50; /* reduce period of the speed test */ break; case OPT_TEST_SKIP_CONTENT_CHECK : opt.skip_content_check = 1; break; case OPT_TEST_SKIP_PARITY_ACCESS : opt.skip_parity_access = 1; break; case OPT_TEST_SKIP_DISK_ACCESS : opt.skip_disk_access = 1; break; case OPT_TEST_FORCE_MURMUR3 : opt.force_murmur3 = 1; break; case OPT_TEST_FORCE_SPOOKY2 : opt.force_spooky2 = 1; break; case OPT_TEST_SKIP_LOCK : opt.skip_lock = 1; break; case OPT_TEST_FORCE_ORDER_PHYSICAL : opt.force_order = SORT_PHYSICAL; break; case OPT_TEST_FORCE_ORDER_INODE : opt.force_order = SORT_INODE; break; case OPT_TEST_FORCE_ORDER_ALPHA : opt.force_order = SORT_ALPHA; break; case OPT_TEST_FORCE_ORDER_DIR : opt.force_order = SORT_DIR; break; case OPT_TEST_FORCE_SCRUB_AT : opt.force_scrub_at = atoi(optarg); break; case OPT_TEST_FORCE_SCRUB_EVEN : opt.force_scrub_even = 1; break; case OPT_TEST_FORCE_CONTENT_WRITE : opt.force_content_write = 1; break; case OPT_TEST_EXPECT_FAILURE : /* invert the exit codes */ exit_success = 1; exit_failure = 0; break; case OPT_TEST_EXPECT_NEED_SYNC : /* invert the exit codes */ exit_success = 1; exit_sync_needed = 0; break; case OPT_TEST_RUN : run = optarg; break; case OPT_TEST_FORCE_SCAN_WINFIND : opt.force_scan_winfind = 1; break; case OPT_TEST_FORCE_PROGRESS : opt.force_progress = 1; break; case OPT_TEST_FORCE_AUTOSAVE_AT : opt.force_autosave_at = atoi(optarg); break; case OPT_TEST_FAKE_DEVICE : opt.fake_device = 1; break; case OPT_NO_WARNINGS : opt.no_warnings = 1; break; default : /* LCOV_EXCL_START */ log_fatal("Unknown option '%c'\n", (char)c); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } os_init(opt.force_scan_winfind); raid_init(); crc32c_init(); if (speedtest != 0) { speed(period); os_done(); exit(EXIT_SUCCESS); } if (gen_conf != 0) { generate_configuration(gen_conf); os_done(); exit(EXIT_SUCCESS); } if (optind + 1 != argc) { /* LCOV_EXCL_START */ usage(); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } command = argv[optind]; if (strcmp(command, "diff") == 0) { operation = OPERATION_DIFF; } else if (strcmp(argv[optind], "sync") == 0) { operation = OPERATION_SYNC; } else if (strcmp(argv[optind], "check") == 0) { operation = OPERATION_CHECK; } else if (strcmp(argv[optind], "fix") == 0) { operation = OPERATION_FIX; } else if (strcmp(argv[optind], "test-dry") == 0) { operation = OPERATION_DRY; } else if (strcmp(argv[optind], "dup") == 0) { operation = OPERATION_DUP; } else if (strcmp(argv[optind], "list") == 0) { operation = OPERATION_LIST; } else if (strcmp(argv[optind], "pool") == 0) { operation = OPERATION_POOL; } else if (strcmp(argv[optind], "rehash") == 0) { operation = OPERATION_REHASH; } else if (strcmp(argv[optind], "scrub") == 0) { operation = OPERATION_SCRUB; } else if (strcmp(argv[optind], "status") == 0) { operation = OPERATION_STATUS; } else if (strcmp(argv[optind], "test-rewrite") == 0) { operation = OPERATION_REWRITE; } else if (strcmp(argv[optind], "test-read") == 0) { operation = OPERATION_READ; } else if (strcmp(argv[optind], "test-nano") == 0) { operation = OPERATION_NANO; } else if (strcmp(argv[optind], "up") == 0) { operation = OPERATION_SPINUP; } else if (strcmp(argv[optind], "down") == 0) { operation = OPERATION_SPINDOWN; } else if (strcmp(argv[optind], "devices") == 0) { operation = OPERATION_DEVICES; } else if (strcmp(argv[optind], "smart") == 0) { operation = OPERATION_SMART; } else { /* LCOV_EXCL_START */ log_fatal("Unknown command '%s'\n", argv[optind]); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } /* check options compatibility */ switch (operation) { case OPERATION_CHECK : break; default : if (opt.auditonly) { /* LCOV_EXCL_START */ log_fatal("You cannot use -a, --audit-only with the '%s' command\n", command); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } switch (operation) { case OPERATION_FIX : break; default : if (opt.force_device) { /* LCOV_EXCL_START */ log_fatal("You cannot use -D, --force-device with the '%s' command\n", command); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } switch (operation) { case OPERATION_SYNC : case OPERATION_CHECK : case OPERATION_FIX : break; default : if (opt.force_nocopy) { /* LCOV_EXCL_START */ log_fatal("You cannot use -N, --force-nocopy with the '%s' command\n", command); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } switch (operation) { case OPERATION_SYNC : break; default : if (opt.prehash) { /* LCOV_EXCL_START */ log_fatal("You cannot use -h, --pre-hash with the '%s' command\n", command); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } if (opt.force_full) { /* LCOV_EXCL_START */ log_fatal("You cannot use -F, --force-full with the '%s' command\n", command); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } if (opt.force_full && opt.force_nocopy) { /* LCOV_EXCL_START */ log_fatal("You cannot use the -F, --force-full and -N, --force-nocopy options at the same time\n"); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } if (opt.prehash && opt.force_nocopy) { /* LCOV_EXCL_START */ log_fatal("You cannot use the -h, --pre-hash and -N, --force-nocopy options at the same time\n"); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } switch (operation) { case OPERATION_CHECK : case OPERATION_FIX : case OPERATION_DRY : break; default : if (!tommy_list_empty(&filterlist_file)) { /* LCOV_EXCL_START */ log_fatal("You cannot use -f, --filter with the '%s' command\n", command); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } if (!tommy_list_empty(&filterlist_disk)) { /* LCOV_EXCL_START */ log_fatal("You cannot use -d, --filter-disk with the '%s' command\n", command); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } if (filter_missing != 0) { /* LCOV_EXCL_START */ log_fatal("You cannot use -m, --filter-missing with the '%s' command\n", command); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } if (filter_error != 0) { /* LCOV_EXCL_START */ log_fatal("You cannot use -e, --filter-error with the '%s' command\n", command); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } /* errors must be always fixed on all disks */ /* becasue we don't keep the information on what disk is the error */ if (filter_error != 0 && !tommy_list_empty(&filterlist_disk)) { /* LCOV_EXCL_START */ log_fatal("You cannot use -e, --filter-error and -d, --filter-disk at the same time\n"); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } switch (operation) { case OPERATION_CHECK : case OPERATION_FIX : break; default : if (import_timestamp != 0 || import_content != 0) { /* LCOV_EXCL_START */ log_fatal("You cannot import with the '%s' command\n", command); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } switch (operation) { case OPERATION_LIST : case OPERATION_DUP : case OPERATION_STATUS : case OPERATION_REWRITE : case OPERATION_READ : case OPERATION_REHASH : case OPERATION_SPINUP : /* we want to do it in different threads to avoid blocking */ /* avoid to check and access data disks if not needed */ opt.skip_disk_access = 1; break; } switch (operation) { case OPERATION_DIFF : case OPERATION_LIST : case OPERATION_DUP : case OPERATION_POOL : case OPERATION_STATUS : case OPERATION_REWRITE : case OPERATION_READ : case OPERATION_REHASH : case OPERATION_NANO : case OPERATION_SPINUP : /* we want to do it in different threads to avoid blocking */ /* avoid to check and access parity disks if not needed */ opt.skip_parity_access = 1; break; } switch (operation) { case OPERATION_FIX : case OPERATION_CHECK : /* avoid to stop processing if a content file is not accessible */ opt.skip_content_access = 1; break; } switch (operation) { case OPERATION_DIFF : case OPERATION_LIST : case OPERATION_DUP : case OPERATION_POOL : case OPERATION_NANO : case OPERATION_SPINUP : case OPERATION_SPINDOWN : case OPERATION_DEVICES : case OPERATION_SMART : opt.skip_self = 1; break; } switch (operation) { case OPERATION_DEVICES : case OPERATION_SMART : /* we may need to use these commands during operations */ opt.skip_lock = 1; break; } /* open the log file */ log_open(log_file); /* print generic info into the log */ t = time(0); tm = localtime(&t); log_tag("version:%s\n", PACKAGE_VERSION); log_tag("unixtime:%" PRIi64 "\n", (int64_t)t); if (tm) { char datetime[64]; strftime(datetime, sizeof(datetime), "%Y-%m-%d %H:%M:%S", tm); log_tag("time:%s\n", datetime); } log_tag("command:%s\n", command); for (i = 0; i < argc; ++i) log_tag("argv:%u:%s\n", i, argv[i]); log_flush(); if (!opt.skip_self) selftest(); state_init(&state); /* read the configuration file */ state_config(&state, conf, command, &opt, &filterlist_disk); /* set the raid mode */ raid_mode(state.raid_mode); #if HAVE_LOCKFILE /* create the lock file */ if (!opt.skip_lock && state.lockfile[0]) { lock = lock_lock(state.lockfile); if (lock == -1) { /* LCOV_EXCL_START */ if (errno != EWOULDBLOCK) { log_fatal("Error creating the lock file '%s'. %s.\n", state.lockfile, strerror(errno)); } else { log_fatal("The lock file '%s' is already locked!\n", state.lockfile); log_fatal("SnapRAID is already in use!\n"); } exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } #else (void)lock; #endif if (operation == OPERATION_DIFF) { state_read(&state); ret = state_diff(&state); /* abort if sync needed */ if (ret > 0) exit(EXIT_SYNC_NEEDED); } else if (operation == OPERATION_SYNC) { /* in the next state read ensures to clear all the past hashes in case */ /* we are reading from an incomplete sync */ /* The undeterminated hash are only for CHG/DELETED blocks for which we don't */ /* know if the previous interrupted sync was able to update or not the parity. */ /* The sync process instead needs to trust this information because it's used */ /* to avoid to recompute the parity if all the input are equals as before. */ /* In these cases we don't know if the old state is still the one */ /* stored inside the parity, because after an aborted sync, the parity */ /* may be or may be not have been updated with the data that may be now */ /* deleted. Then we reset the hash to a bogus value. */ /* An example for CHG blocks is: */ /* - One file is added creating a CHG block with ZERO state */ /* - Sync aborted after updating the parity to the new state, */ /* but without saving the content file representing this new BLK state. */ /* - File is now deleted after the aborted sync */ /* - Sync again, deleting the blocks overt the CHG ones */ /* with the hash of CHG blocks not represeting the real parity state */ /* An example for DELETED blocks is: */ /* - One file is deleted creating DELETED blocks */ /* - Sync aborted after, updating the parity to the new state, */ /* but without saving the content file representing this new EMPTY state. */ /* - Another file is added again over the DELETE ones */ /* with the hash of DELETED blocks not represeting the real parity state */ state.clear_past_hash = 1; state_read(&state); state_scan(&state); /* refresh the size info before the content write */ state_refresh(&state); memory(); /* intercept signals while operating */ signal_init(); /* save the new state before the sync */ /* this allow to recover the case of the changes in the array after an aborted sync. */ /* for example, think at this case: */ /* - add some files at the array */ /* - run a sync command, it will recompute the parity adding the new files */ /* - abort the sync command before it stores the new content file */ /* - delete the not yet synced files from the array */ /* - run a new sync command */ /* the new sync command has now way to know that the parity file was modified */ /* because the files triggering these changes are now deleted */ /* and they aren't listed in the content file */ if (state.need_write) state_write(&state); /* run a test command if required */ if (run != 0) { ret = system(run); /* ignore error */ if (ret != 0) { /* LCOV_EXCL_START */ log_fatal("Error in running command '%s'.\n", run); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } /* waits some time to ensure that any concurrent modification done at the files, */ /* using the same mtime read by the scan process, will be read by sync. */ /* Note that any later modification done, potentially not read by sync, will have */ /* a different mtime, and it will be syncronized at the next sync. */ /* The worst case is the FAT filesystem with a two seconds resolution for mtime. */ /* If you don't use FAT, the wait is not needed, because most filesystems have now */ /* at least microseconds resolution, but better to be safe. */ if (!opt.skip_self) sleep(2); ret = state_sync(&state, blockstart, blockcount); /* save the new state if required */ if (!opt.kill_after_sync && (state.need_write || state.opt.force_content_write)) state_write(&state); /* abort if required */ if (ret != 0) { /* LCOV_EXCL_START */ exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } else if (operation == OPERATION_DRY) { state_read(&state); /* filter */ state_skip(&state); state_filter(&state, &filterlist_file, &filterlist_disk, filter_missing, filter_error); memory(); /* intercept signals while operating */ signal_init(); state_dry(&state, blockstart, blockcount); } else if (operation == OPERATION_REHASH) { state_read(&state); /* intercept signals while operating */ signal_init(); state_rehash(&state); /* save the new state if required */ if (state.need_write) state_write(&state); } else if (operation == OPERATION_SCRUB) { state_read(&state); memory(); /* intercept signals while operating */ signal_init(); ret = state_scrub(&state, plan, olderthan); /* save the new state if required */ if (state.need_write || state.opt.force_content_write) state_write(&state); /* abort if required */ if (ret != 0) { /* LCOV_EXCL_START */ exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } else if (operation == OPERATION_REWRITE) { state_read(&state); /* intercept signals while operating */ signal_init(); state_write(&state); memory(); } else if (operation == OPERATION_READ) { state_read(&state); memory(); } else if (operation == OPERATION_NANO) { state_read(&state); state_nano(&state); /* intercept signals while operating */ signal_init(); state_write(&state); memory(); } else if (operation == OPERATION_SPINUP) { state_device(&state, DEVICE_UP); } else if (operation == OPERATION_SPINDOWN) { state_device(&state, DEVICE_DOWN); } else if (operation == OPERATION_DEVICES) { state_device(&state, DEVICE_LIST); } else if (operation == OPERATION_SMART) { state_device(&state, DEVICE_SMART); } else if (operation == OPERATION_STATUS) { state_read(&state); memory(); state_status(&state); } else if (operation == OPERATION_DUP) { state_read(&state); state_dup(&state); } else if (operation == OPERATION_LIST) { state_read(&state); state_list(&state); } else if (operation == OPERATION_POOL) { state_read(&state); state_pool(&state); } else { state_read(&state); /* if we are also trying to recover */ if (!state.opt.auditonly) { /* import the user specified dirs */ if (import_timestamp != 0) state_search(&state, import_timestamp); if (import_content != 0) state_import(&state, import_content); /* import from all the array */ if (!state.opt.force_nocopy) state_search_array(&state); } /* filter */ state_skip(&state); state_filter(&state, &filterlist_file, &filterlist_disk, filter_missing, filter_error); memory(); /* intercept signals while operating */ signal_init(); if (operation == OPERATION_CHECK) { ret = state_check(&state, 0, blockstart, blockcount); } else { /* it's fix */ ret = state_check(&state, 1, blockstart, blockcount); } /* abort if required */ if (ret != 0) { /* LCOV_EXCL_START */ exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } /* close log file */ log_close(log_file); #if HAVE_LOCKFILE if (!opt.skip_lock && state.lockfile[0]) { if (lock_unlock(lock) == -1) { /* LCOV_EXCL_START */ log_fatal("Error closing the lock file '%s'. %s.\n", state.lockfile, strerror(errno)); exit(EXIT_FAILURE); /* LCOV_EXCL_STOP */ } } #endif state_done(&state); tommy_list_foreach(&filterlist_file, (tommy_foreach_func*)filter_free); tommy_list_foreach(&filterlist_disk, (tommy_foreach_func*)filter_free); os_done(); return EXIT_SUCCESS; }
int main(int argc, char **argv) { int ret, i; FILE *cfg = cfg_open(); char *statedir = cfg_get_default(cfg, "statedir", STATEDIR); cfg_close(cfg); for (i = 0; gpios[i].dev; i++) { int err = gpio_init(&gpios[i]); if (err) { fprintf(stderr, "could not init gpio \"%s\": %d!\n", gpios[i].name, err); return 1; } } char buffer[EVENT_BUF_LEN]; state.fd = inotify_init(); if(state.fd < 0) { fprintf(stderr, "Could not init inotify!\n"); return 1; } ret = mkdir(statedir, 0775); if (ret < 0 && errno != EEXIST) { fprintf(stderr, "Could not create statedir: %d\n", ret); return 1; } ret = chmod(statedir, 0775); if (ret < 0) { fprintf(stderr, "Cannot fix rights on statedir: %d\n", ret); return 1; } state.wd = inotify_add_watch(state.fd, statedir, IN_MODIFY | IN_DELETE); state.doorstate = DOOR_UNKNOWN; for(;;) { int len = read(state.fd, buffer, EVENT_BUF_LEN); sleep(1); len = read(state.fd, buffer, EVENT_BUF_LEN); if(!state_read(statedir, &state.keyholder_id, &state.keyholder_name, &state.status, &state.message)) { fprintf(stderr, "Could not read state!\n"); return 1; } printf("new state: id=%d name=%s status=%d message=%s\n", state.keyholder_id, state.keyholder_name, state.status, state.message); switch(state.status) { case STATE_NONE: lock(); state.doorstate = DOOR_LOCKED; break; case STATE_KEYHOLDER: case STATE_MEMBER: case STATE_OPEN: case STATE_OPEN_PLUS: unlock(); state.doorstate = DOOR_UNLOCKED; break; case STATE_UNKNOWN: default: state.doorstate = DOOR_UNKNOWN; break; } free(state.keyholder_name); free(state.message); } inotify_rm_watch(state.fd, state.wd); close(state.fd); }
u8 *cmd_restore_game(u8 *c) { u8 *code_ret; // result to pass at the end u8 newline_orig; // d0d orig FILE *rest_stream; //u8 msg[200]; u8 *msg; clock_state = 1; code_ret = c; newline_orig = msgstate.newline_char; msgstate.newline_char = '@'; if (save_dir == 0) save_dir = vstring_new(0, 200); if (save_filename == 0) save_filename = vstring_new(0, 250); if (state_get_info('r') != 0) { if (strlen(save_filename->data) > strlen(save_dir->data)) msg = alloca(200 + strlen(save_filename->data)); else msg = alloca(200 + strlen(save_dir->data)); if (state_name_auto[0] == 0) { sprintf(msg, "About to restore the game\ndescribed as:\n\n%s\n\nfrom file:\n %s\n\n%s", save_description, save_filename->data, "Press ENTER to continue.\nPress ESC to cancel."); message_box_draw(msg, 0, 0x23, 0); if ( user_bolean_poll() == 0) goto rest_end; } dir_preset_change(DIR_PRESET_GAME); rest_stream = fopen(save_filename->data, "rb"); if ( rest_stream == 0) { sprintf(msg, "Can't open file:\n %s", save_filename->data); message_box(msg); } else { fseek(rest_stream, 0x1F, SEEK_SET); if (state_read(rest_stream, &state) == 0) goto loc2630; if (state_read(rest_stream, objtable) == 0) goto loc2630; if (state_read(rest_stream, inv_obj_table) == 0) goto loc2630; if (state_read(rest_stream, inv_obj_string) == 0) goto loc2630; if (state_read(rest_stream, script_head) == 0) goto loc2630; if (state_read(rest_stream, scan_start_list) != 0) goto loc2647; loc2630: fclose(rest_stream); message_box("Error in restoring game.\nPress ENTER to quit."); agi_exit(); // can't recover.. we possibly just overwrote some of the // structures with stuff loc2647: fclose(rest_stream); decrypt_string(inv_obj_string, inv_obj_string+inv_obj_string_size); state.var[V20_COMPUTER] = computer_type; state.var[V26_MONITORTYPE] = display_type; state.var[V08_FREEMEM] = 10; if (computer_type == 0) state.var[V22_SNDTYPE] = 1; else { state.var[V22_SNDTYPE] = 3; flag_set(F11_NEWLOGIC0); } state_reload(); control_state_clear(); flag_set(F12_RESTORE); volumes_close(); code_ret = 0; menu_enable_all(); } } rest_end: cmd_close_window(0); msgstate.newline_char = newline_orig; clock_state = 0; return code_ret; }