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Add -i option to nfc-scan-device to allow intrusive scan and add a manpage for this util.

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This commit is contained in:
Romuald Conty 2012-10-21 14:12:04 +00:00
parent 397222c33f
commit bed1d4ba5e
3 changed files with 85 additions and 15 deletions
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26
utils/nfc-scan-device.c
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@ -60,16 +60,18 @@
static nfc_device *pnd;
static void
print_usage(const char *progname)
print_usage(const char *argv[])
{
printf("usage: %s [-v]\n", progname);
printf(" -v\t verbose display\n");
printf("Usage: %s [OPTIONS]\n", argv[0]);
printf("Options:\n");
printf("\t-h\tPrint this help message.\n");
printf("\t-v\tSet verbose display.\n");
printf("\t-i\tAllow intrusive scan.\n");
}
int
main(int argc, const char *argv[])
{
(void) argc;
const char *acLibnfcVersion;
size_t i;
bool verbose = false;
@ -79,12 +81,20 @@ main(int argc, const char *argv[])
// Display libnfc version
acLibnfcVersion = nfc_version();
printf("%s uses libnfc %s\n", argv[0], acLibnfcVersion);
if (argc != 1) {
if ((argc == 2) && (0 == strcmp("-v", argv[1]))) {
// Get commandline options
for (int arg = 1; arg < argc; arg++) {
if (0 == strcmp(argv[arg], "-h")) {
print_usage(argv);
return EXIT_SUCCESS;
} else if (0 == strcmp(argv[arg], "-v")) {
verbose = true;
} else if (0 == strcmp(argv[arg], "-i")) {
setenv("LIBNFC_INTRUSIVE_SCAN", "yes", 1);
} else {
print_usage(argv[0]);
exit(EXIT_FAILURE);
ERR("%s is not supported option.", argv[arg]);
print_usage(argv);
return EXIT_FAILURE;
}
}