From 48ae9d621bc8df3ca54e8e852632f7af77ec5ea0 Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Mon, 19 Jul 2010 10:33:15 -0700 Subject: nanddump: add canonical (hex+ascii) flag Added the "-c" or "--canonicalprint" flag (modelled off 'hexdump -C') so that users can choose to print ASCII output next to the prettyprint output. This is really an extension to the prettyprint option, so the two options do not conflict if they are both included in the same execution. Signed-off-by: Brian Norris Signed-off-by: Artem Bityutskiy --- nanddump.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'nanddump.c') diff --git a/nanddump.c b/nanddump.c index eccb651..cd018c6 100644 --- a/nanddump.c +++ b/nanddump.c @@ -45,6 +45,7 @@ static void display_help (void) "\n" " --help Display this help and exit\n" " --version Output version information and exit\n" +"-c --canonicalprint Print canonical Hex+ASCII dump\n" "-f file --file=file Dump to file\n" "-i --ignoreerrors Ignore errors\n" "-l length --length=length Length\n" @@ -74,7 +75,7 @@ static void display_version (void) // Option variables static bool ignoreerrors = false; // ignore errors -static bool pretty_print = false; // print nice in ascii +static bool pretty_print = false; // print nice static bool noecc = false; // don't error correct static bool omitoob = false; // omit oob data static unsigned long start_addr; // start address @@ -83,7 +84,7 @@ static const char *mtddev; // mtd device name static const char *dumpfile; // dump file name static bool omitbad = false; static bool quiet = false; // suppress diagnostic output -static bool canonical = false; +static bool canonical = false; // print nice + ascii static void process_options (int argc, char * const argv[]) { @@ -91,10 +92,11 @@ static void process_options (int argc, char * const argv[]) for (;;) { int option_index = 0; - static const char *short_options = "bs:f:il:opqn"; + static const char *short_options = "bs:f:il:opqnc"; static const struct option long_options[] = { {"help", no_argument, 0, 0}, {"version", no_argument, 0, 0}, + {"canonicalprint", no_argument, 0, 'c'}, {"file", required_argument, 0, 'f'}, {"ignoreerrors", no_argument, 0, 'i'}, {"prettyprint", no_argument, 0, 'p'}, @@ -145,6 +147,8 @@ static void process_options (int argc, char * const argv[]) case 'o': omitoob = true; break; + case 'c': + canonical = true; case 'p': pretty_print = true; break; -- cgit v1.2.3