crewID/libnfc
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less structs and defines publicly exposed

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- nfc_device is now an opaque type;
 - PN53x specific errors are not public anymore;
 - nfc_device_name() renamed to nfc_device_get_name() for the sake of consistency;
 - examples/*, utils/* uses the new nfc_device_get_name() function instead of access directly to struct's content;
 - new error defined: NFC_ERFTRANS for notifying about RF transmission error, its used by mifare.c to detect permissions error on mifare;
 - drivers initiator_transceive_bytes() function now returns libnfc's error code on failure (<0), and received bytes count on success (>=0);
 - remove some unused errors.
This commit is contained in:
Romuald Conty 2011-12-19 00:23:21 +00:00
parent 9bdc20353c
commit bf7c36d9bb
29 changed files with 162 additions and 178 deletions
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19
examples/nfc-poll.c
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@ -101,19 +101,18 @@ main (int argc, const char *argv[])
nfc_initiator_init (pnd);
printf ("Connected to NFC reader: %s\n", pnd->acName);
printf ("Connected to NFC reader: %s\n", nfc_device_get_name (pnd));
printf ("NFC device will poll during %ld ms (%u pollings of %lu ms for %zd modulations)\n", (unsigned long) uiPollNr * szModulations * uiPeriod * 150, uiPollNr, (unsigned long) uiPeriod * 150, szModulations);
res = nfc_initiator_poll_target (pnd, nmModulations, szModulations, uiPollNr, uiPeriod, &nt);
if (res) {
if ((res = nfc_initiator_poll_target (pnd, nmModulations, szModulations, uiPollNr, uiPeriod, &nt)) < 0) {
nfc_perror (pnd, "nfc_initiator_poll_targets");
nfc_disconnect (pnd);
exit (EXIT_FAILURE);
}
if (res > 0) {
print_nfc_target ( nt, verbose );
} else {
if (pnd->iLastError) {
nfc_perror (pnd, "nfc_initiator_poll_targets");
nfc_disconnect (pnd);
exit (EXIT_FAILURE);
} else {
printf ("No target found.\n");
}
printf ("No target found.\n");
}
nfc_disconnect (pnd);
exit (EXIT_SUCCESS);