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verbose option back for nfc-list, and newly implemented in nfc-poll

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This commit is contained in:
Romuald Conty 2012-01-04 21:29:43 +00:00
parent af22d34d57
commit 125553c72e
4 changed files with 44 additions and 8 deletions
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19
examples/nfc-poll.c
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@ -62,6 +62,13 @@ void stop_polling (int sig)
exit (EXIT_FAILURE);
}
void
print_usage (char* progname)
{
printf ("usage: %s [-v]\n", progname);
printf (" -v\t verbose display\n");
}
int
main (int argc, const char *argv[])
{
@ -72,11 +79,15 @@ main (int argc, const char *argv[])
// Display libnfc version
const char *acLibnfcVersion = nfc_version ();
if (argc > 1) {
errx (1, "usage: %s", argv[0]);
}
printf ("%s uses libnfc %s\n", argv[0], acLibnfcVersion);
if (argc != 1) {
if ((argc == 2) && (0 == strcmp ("-v", argv[1]))) {
verbose = true;
} else {
print_usage (argv[0]);
exit (EXIT_FAILURE);
}
}
const uint8_t uiPollNr = 20;
const uint8_t uiPeriod = 2;