FreeCalypso > hg > freecalypso-tools
view loadtools/ltmisc.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 | dfe6ba3611cd |
children |
line wrap: on
line source
/* * This module is a place to implement little miscellaneous fc-loadtool * commands which don't belong anywhere else. */ #include <sys/types.h> #include <sys/time.h> #include <stdio.h> #include <stdint.h> #include <stdlib.h> cmd_crc32(argc, argv) char **argv; { u_long area_base, area_len; char *strtoul_endp; u_long crc_result; int stat; area_base = strtoul(argv[1], &strtoul_endp, 16); if (*strtoul_endp) { inv: fprintf(stderr, "usage: crc32 hex-start hex-len\n"); return(-1); } area_len = strtoul(argv[2], &strtoul_endp, 16); if (*strtoul_endp) goto inv; stat = crc32_on_target(area_base, area_len, &crc_result); if (stat == 0) printf("%08lX\n", crc_result); return(stat); } cmd_dieid(argc, argv) char **argv; { static uint32_t addrs[4] = {0xFFFEF010, 0xFFFEF012, 0xFFFEF014, 0xFFFEF016}; uint16_t data[4]; int i, stat; FILE *of; for (i = 0; i < 4; i++) { stat = do_r16(addrs[i], data + i); if (stat) return(stat); printf("%08lX: %04X\n", (u_long)addrs[i], (int)data[i]); } if (argc < 2) return(0); of = fopen(argv[1], "w"); if (!of) { perror(argv[1]); return(-1); } for (i = 0; i < 4; i++) fprintf(of, "%08lX: %04X\n", (u_long)addrs[i], (int)data[i]); fclose(of); printf("Saved to %s\n", argv[1]); return(0); } cmd_timeout_cal(argc, argv) char **argv; { char *targv[3]; struct timeval time1, time2, diff; int rc; targv[0] = "sertimeout"; targv[1] = argv[1]; targv[2] = 0; if (tpinterf_make_cmd(targv) < 0) { fprintf(stderr, "error: unable to form target command\n"); return(-1); } if (tpinterf_send_cmd() < 0) return(-1); gettimeofday(&time1, 0); rc = tpinterf_pass_output(60); gettimeofday(&time2, 0); if (rc) return(rc); timersub(&time2, &time1, &diff); printf("%u.%06u s\n", (unsigned) diff.tv_sec, (unsigned) diff.tv_usec); return(0); }