diff options
| -rw-r--r-- | nanddump.c | 32 |
1 files changed, 25 insertions, 7 deletions
@@ -47,23 +47,35 @@ static void display_help(void) "\n" " --help Display this help and exit\n" " --version Output version information and exit\n" +" --bb=METHOD Choose bad block handling method (see below).\n" "-a --forcebinary Force printing of binary data to tty\n" -"-b --omitbad Omit bad blocks from the dump\n" "-c --canonicalprint Print canonical Hex+ASCII dump\n" "-f file --file=file Dump to file\n" "-l length --length=length Length\n" "-n --noecc Read without error correction\n" -"-N --noskipbad Read without bad block skipping\n" "-o --omitoob Omit oob data\n" "-p --prettyprint Print nice (hexdump)\n" "-q --quiet Don't display progress and status messages\n" "-s addr --startaddress=addr Start address\n" "\n" -"Notes on --omitbad and --skipbad:\n" -" With either option, we stop dumping data when we encounter a bad block\n" -" and resume dumping at the next good block. However, with --omitbad, we\n" +"--bb=METHOD, where METHOD can be `padbad', `dumpbad', or `skipbad':\n" +" padbad: dump flash data, substituting 0xFF for any bad blocks (default)\n" +" dumpbad: dump flash data, including any bad blocks\n" +" skipbad: dump good data, completely skipping any bad blocks\n" +"\n" +"Deprecated options:\n" +"The following options are being replaced by --bb=METHOD flags or being\n" +"removed entirely. Do not continue to use these options.\n" +"-b --omitbad Omit bad blocks from the dump (DEPRECATED)\n" +"-N --noskipbad Read without bad block skipping\n" +"\n" +"Notes on --omitbad and --bb=skipbad:\n" +"* `omitbad' and `skipbad' are very similar; we are deprecating `--omitbad'\n" +" in favor of `--bb=skipbad'.\n" +"* With either option, we stop dumping data when we encounter a bad block\n" +" and resume dumping at the next good block. However, with `omitbad', we\n" " count the bad block as part of the total dump length, whereas with\n" -" --skipbad, the bad block is 'skipped,' that is, not counted toward the\n" +" `skipbad', the bad block is skipped, that is, not counted toward the\n" " total dump length.\n", PROGRAM_NAME); exit(EXIT_SUCCESS); @@ -120,7 +132,7 @@ static void process_options(int argc, char * const argv[]) {"file", required_argument, 0, 'f'}, {"prettyprint", no_argument, 0, 'p'}, {"omitoob", no_argument, 0, 'o'}, - {"omitbad", no_argument, 0, 'b'}, + {"omitbad", no_argument, 0, 'b'}, //DEPRECATED {"startaddress", required_argument, 0, 's'}, {"length", required_argument, 0, 'l'}, {"noecc", no_argument, 0, 'n'}, @@ -163,6 +175,9 @@ static void process_options(int argc, char * const argv[]) if (bb_default) { bb_default = false; bb_method = omitbad; + warnmsg("--omitbad is being deprecated in favor of --bb=skipbad.\n" + " --omitbad will not be available in future releases.\n" + " Please update your usage accordingly."); } else { error++; } @@ -201,6 +216,9 @@ static void process_options(int argc, char * const argv[]) if (bb_default) { bb_default = false; bb_method = dumpbad; + warnmsg("--noskipbad is being deprecated in favor of --bb=dumpbad.\n" + " --noskipbad will not be available in future releases.\n" + " Please update your usage accordingly."); } else { error++; } |