FreeCalypso > hg > freecalypso-tools
view loadtools/sertool.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 | 9ecbf1bf2e1b |
children |
line wrap: on
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/* * This module contains the main() function for fc-iram, previously * called fc-sertool: the simplest of the FreeCalypso loading tools, * which sends the user-specified IRAM SREC image to the boot ROM * and then switches into serial tty pass-through. */ #include <sys/types.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include "srecreader.h" char *target_ttydev; extern struct srecreader iramimage; char **passon_argv; int passon_argc; main(argc, argv) char **argv; { extern char *optarg; extern int optind; int c; while ((c = getopt(argc, argv, "+b:c:C:h:H:i:P:t:")) != EOF) switch (c) { case 'b': set_romload_baudrate(optarg); continue; case 'c': set_compalstage_short(optarg); continue; case 'C': set_compalstage_fullpath(optarg); continue; case 'h': read_hwparam_file_shortname(optarg); continue; case 'H': read_hwparam_file_fullpath(optarg); continue; case 'i': set_beacon_interval(optarg); continue; case 'P': if (find_bootctrl_entry(optarg) < 0) exit(1); /* error msg already printed */ continue; case 't': set_romload_timeout(optarg); continue; case '?': default: usage: fprintf(stderr, "usage: fc-iram [options] ttyport iramimage.srec\n"); exit(1); } if (argc - optind < 2) goto usage; target_ttydev = argv[optind]; iramimage.filename = argv[optind+1]; if (argc - optind >= 3) { passon_argv = argv + optind + 2; passon_argc = argc - optind - 2; } open_serial_port(target_ttydev); pwon_if_needed(); perform_compal_stage(); perform_romload(); if (passon_argv) exec_2nd_prog(); tty_passthru(); exit(0); }