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drivers/acr122_pcsc: allow LIBNFC_DEFAULT_DEVICE=acr122_pcsc

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This commit is contained in:
Philippe Teuwen 2012-05-22 17:25:48 +00:00
parent 56e44670a5
commit 47e90ee510
1 changed files with 17 additions and 2 deletions
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19
libnfc/drivers/acr122_pcsc.c
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@ -252,13 +252,28 @@ acr122_pcsc_open (const nfc_connstring connstring)
struct acr122_pcsc_descriptor ndd;
int connstring_decode_level = acr122_pcsc_connstring_decode (connstring, &ndd);
if (connstring_decode_level < 2) {
if (connstring_decode_level < 1) {
return NULL;
}
nfc_connstring fullconnstring;
if (connstring_decode_level == 1) {
// Device was not specified, take the first one we can find
size_t szDeviceFound;
acr122_pcsc_probe(&fullconnstring, 1, &szDeviceFound);
if (szDeviceFound < 1)
return NULL;
connstring_decode_level = acr122_pcsc_connstring_decode (fullconnstring, &ndd);
if (connstring_decode_level < 2) {
return NULL;
}
} else {
memcpy(fullconnstring, connstring, sizeof(nfc_connstring));
}
// FIXME: acr122_pcsc_open() does not take care about bus index
char *pcFirmware;
nfc_device *pnd = nfc_device_new (connstring);
nfc_device *pnd = nfc_device_new (fullconnstring);
pnd->driver_data = malloc (sizeof (struct acr122_pcsc_data));
// Alloc and init chip's data