FreeCalypso > hg > freecalypso-tools
view loadtools/clmain.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 | ecea01f65146 |
children |
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line source
/* * This module contains the main() function for the XRAM chain-loading * utility fc-xram. */ #include <sys/types.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include "../libserial/baudrate.h" #include "srecreader.h" char *target_ttydev; extern struct srecreader iramimage; extern char default_loadagent_image[]; extern struct srecreader xramimage; extern char hw_init_script[]; extern struct baudrate baud_rate_table[]; extern struct baudrate *current_baud_rate; extern struct baudrate *find_baudrate_by_name(); struct baudrate *xram_load_baudrate; struct baudrate *xram_run_baudrate = baud_rate_table; /* 1st entry default */ int xram_jtag_mode; char **passon_argv; int passon_argc; main(argc, argv) char **argv; { extern char *optarg; extern int optind; int c; struct baudrate *br; while ((c = getopt(argc, argv, "+a:b:B:c:C:h:H:i:jP:r:t:")) != EOF) switch (c) { case 'a': iramimage.filename = optarg; continue; case 'b': set_romload_baudrate(optarg); continue; case 'B': br = find_baudrate_by_name(optarg); if (!br) exit(1); /* error msg already printed */ xram_load_baudrate = br; 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 'j': xram_jtag_mode = 1; continue; case 'P': if (find_bootctrl_entry(optarg) < 0) exit(1); /* error msg already printed */ continue; case 'r': br = find_baudrate_by_name(optarg); if (!br) exit(1); /* error msg already printed */ xram_run_baudrate = br; continue; case 't': set_romload_timeout(optarg); continue; case '?': default: usage: fprintf(stderr, "usage: fc-xram [options] ttyport xramimage.srec [2ndprog]\n"); exit(1); } if (argc - optind < 2) goto usage; target_ttydev = argv[optind]; xramimage.filename = argv[optind+1]; if (!iramimage.filename) iramimage.filename = default_loadagent_image; 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(); /* loadagent should be running now */ if (tpinterf_pass_output(1) < 0) exit(1); if (hw_init_script[0]) { printf("Executing init script %s\n", hw_init_script); c = exec_init_script(hw_init_script); if (c) exit(1); } if (xram_load_baudrate && xram_load_baudrate != current_baud_rate) { c = loadagent_switch_baud(xram_load_baudrate); if (c) exit(1); } printf("Sending XRAM image to loadagent\n"); perform_chain_load(); if (passon_argv) exec_2nd_prog(); tty_passthru(); exit(0); }