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Listing passive targets now quit earlier if szTargets count is reached and in that case, leave with the latest tag selected.

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That's quite useful when you need to directly use 1 target because in contrast of nfc_initiator_select_passive_target, you don't need to prepare initiator data by hands
This commit is contained in:
Romuald Conty 2012-05-30 23:02:41 +00:00
parent b5c634cb07
commit d7e7979580
1 changed files with 4 additions and 4 deletions
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8
libnfc/nfc.c
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@ -456,10 +456,6 @@ nfc_initiator_list_passive_targets(nfc_device *pnd,
prepare_initiator_data(nm, &pbtInitData, &szInitDataLen);
while (nfc_initiator_select_passive_target(pnd, nm, pbtInitData, szInitDataLen, &nt) > 0) {
nfc_initiator_deselect_target(pnd);
if (szTargets == szTargetFound) {
break;
}
size_t i;
bool seen = false;
// Check if we've already seen this tag
@ -473,6 +469,10 @@ nfc_initiator_list_passive_targets(nfc_device *pnd,
}
memcpy(&(ant[szTargetFound]), &nt, sizeof(nfc_target));
szTargetFound++;
if (szTargets == szTargetFound) {
break;
}
nfc_initiator_deselect_target(pnd);
// deselect has no effect on FeliCa and Jewel cards so we'll stop after one...
// ISO/IEC 14443 B' cards are polled at 100% probability so it's not possible to detect correctly two cards at the same time
if ((nm.nmt == NMT_FELICA) || (nm.nmt == NMT_JEWEL) || (nm.nmt == NMT_ISO14443BI) || (nm.nmt == NMT_ISO14443B2SR) || (nm.nmt == NMT_ISO14443B2CT)) {