FreeCalypso > hg > freecalypso-tools
view loadtools/ltexit.c @ 921:74d284add54d
fc-fsio: guard against bogus readdir results from the target
If the FFS being operated on contains SE K2x0 extended filenames,
readdir will return strings that are bad for printing. We need to
guard against this possibility, and also against possible other
bogosity that could be sent by other alien firmwares.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 31 Dec 2022 22:55:23 +0000 |
parents | aba969153d20 |
children |
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line source
/* * This module implements the loadtool exit command, along with its * options for jump-reboot and Iota power-off. */ #include <stdio.h> #include <string.h> #include <strings.h> #include <stdlib.h> static void exit_bare(rc) { exit(rc); } static void exit_iotaoff(rc) { static char *poweroff_argv[2] = {"poweroff", 0}; tpinterf_make_cmd(poweroff_argv); tpinterf_send_cmd(); exit(rc); } static void exit_jump0(rc) { static char *jump0_argv[3] = {"jump", "0", 0}; tpinterf_make_cmd(jump0_argv); tpinterf_send_cmd(); exit(rc); } void (*default_exit)() = exit_bare; static struct kwtab { char *kw; void (*func)(); } exit_modes[] = { {"bare", exit_bare}, {"iota-off", exit_iotaoff}, {"jump0", exit_jump0}, /* backward compat with old gta02.config */ {"gta02-cutpwr", exit_iotaoff}, {0, 0} }; cmd_exit(argc, argv) char **argv; { struct kwtab *tp; if (argc < 2) default_exit(0); for (tp = exit_modes; tp->kw; tp++) if (!strcmp(tp->kw, argv[1])) break; if (!tp->func) { fprintf(stderr, "error: \"%s\" is not an understood exit mode\n", argv[1]); return(-1); } tp->func(0); } /* called from hwparam.c config file parser */ void set_default_exit_mode(arg, filename_for_errs, lineno_for_errs) char *arg; char *filename_for_errs; int lineno_for_errs; { char *cp; struct kwtab *tp; while (isspace(*arg)) arg++; if (!*arg) { fprintf(stderr, "%s line %d: exit-mode setting requires an argument\n", filename_for_errs, lineno_for_errs); exit(1); } for (cp = arg; *cp && !isspace(*cp); cp++) ; *cp = '\0'; for (tp = exit_modes; tp->kw; tp++) if (!strcmp(tp->kw, arg)) break; if (!tp->func) { fprintf(stderr, "%s line %d: \"%s\" is not an understood exit mode\n", filename_for_errs, lineno_for_errs, arg); exit(1); } default_exit = tp->func; }