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astyle --formatted --mode=c --indent=spaces=2 --indent-switches --ind…
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…ent-preprocessor --keep-one-line-blocks --max-instatement-indent=60 --brackets=linux --pad-oper --unpad-paren --pad-header
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@doegox
doegox committed May 29, 2012
1 parent 562205c commit 01303fa
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Showing 59 changed files with 3,187 additions and 3,187 deletions.
44 changes: 22 additions & 22 deletions examples/doc/quick_start_example1.c
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Original file line number Diff line number Diff line change
Expand Up @@ -14,52 +14,52 @@
#include "libnfc/chips/pn53x.h"

int
main (int argc, const char *argv[])
main(int argc, const char *argv[])
{
nfc_device *pnd;
nfc_target nt;

nfc_init (NULL);
nfc_init(NULL);

// Display libnfc version
const char *acLibnfcVersion = nfc_version ();
printf ("%s uses libnfc %s\n", argv[0], acLibnfcVersion);
const char *acLibnfcVersion = nfc_version();
printf("%s uses libnfc %s\n", argv[0], acLibnfcVersion);

// Open, using the first available NFC device
pnd = nfc_open (NULL, NULL);
pnd = nfc_open(NULL, NULL);

if (pnd == NULL) {
ERR ("%s", "Unable to open NFC device.");
ERR("%s", "Unable to open NFC device.");
return EXIT_FAILURE;
}
// Set opened NFC device to initiator mode
if (nfc_initiator_init (pnd) < 0) {
nfc_perror (pnd, "nfc_initiator_init");
exit (EXIT_FAILURE);
if (nfc_initiator_init(pnd) < 0) {
nfc_perror(pnd, "nfc_initiator_init");
exit(EXIT_FAILURE);
}

printf ("NFC reader: %s opened\n", nfc_device_get_name (pnd));
printf("NFC reader: %s opened\n", nfc_device_get_name(pnd));

// Poll for a ISO14443A (MIFARE) tag
const nfc_modulation nmMifare = {
.nmt = NMT_ISO14443A,
.nbr = NBR_106,
};
if (nfc_initiator_select_passive_target (pnd, nmMifare, NULL, 0, &nt) > 0) {
printf ("The following (NFC) ISO14443A tag was found:\n");
printf (" ATQA (SENS_RES): ");
print_hex (nt.nti.nai.abtAtqa, 2);
printf (" UID (NFCID%c): ", (nt.nti.nai.abtUid[0] == 0x08 ? '3' : '1'));
print_hex (nt.nti.nai.abtUid, nt.nti.nai.szUidLen);
printf (" SAK (SEL_RES): ");
print_hex (&nt.nti.nai.btSak, 1);
if (nfc_initiator_select_passive_target(pnd, nmMifare, NULL, 0, &nt) > 0) {
printf("The following (NFC) ISO14443A tag was found:\n");
printf(" ATQA (SENS_RES): ");
print_hex(nt.nti.nai.abtAtqa, 2);
printf(" UID (NFCID%c): ", (nt.nti.nai.abtUid[0] == 0x08 ? '3' : '1'));
print_hex(nt.nti.nai.abtUid, nt.nti.nai.szUidLen);
printf(" SAK (SEL_RES): ");
print_hex(&nt.nti.nai.btSak, 1);
if (nt.nti.nai.szAtsLen) {
printf (" ATS (ATR): ");
print_hex (nt.nti.nai.abtAts, nt.nti.nai.szAtsLen);
printf(" ATS (ATR): ");
print_hex(nt.nti.nai.abtAts, nt.nti.nai.szAtsLen);
}
}
// Close NFC device
nfc_close (pnd);
nfc_exit (NULL);
nfc_close(pnd);
nfc_exit(NULL);
return EXIT_SUCCESS;
}
152 changes: 76 additions & 76 deletions examples/nfc-anticol.c
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Original file line number Diff line number Diff line change
Expand Up @@ -75,138 +75,138 @@ uint8_t abtHalt[4] = { 0x50, 0x00, 0x00, 0x00 };
#define CASCADE_BIT 0x04

static bool
transmit_bits (const uint8_t *pbtTx, const size_t szTxBits)
transmit_bits(const uint8_t *pbtTx, const size_t szTxBits)
{
// Show transmitted command
if (!quiet_output) {
printf ("Sent bits: ");
print_hex_bits (pbtTx, szTxBits);
printf("Sent bits: ");
print_hex_bits(pbtTx, szTxBits);
}
// Transmit the bit frame command, we don't use the arbitrary parity feature
if ((szRxBits = nfc_initiator_transceive_bits (pnd, pbtTx, szTxBits, NULL, abtRx, NULL)) < 0)
if ((szRxBits = nfc_initiator_transceive_bits(pnd, pbtTx, szTxBits, NULL, abtRx, NULL)) < 0)
return false;

// Show received answer
if (!quiet_output) {
printf ("Received bits: ");
print_hex_bits (abtRx, szRxBits);
printf("Received bits: ");
print_hex_bits(abtRx, szRxBits);
}
// Succesful transfer
return true;
}


static bool
transmit_bytes (const uint8_t *pbtTx, const size_t szTx)
transmit_bytes(const uint8_t *pbtTx, const size_t szTx)
{
// Show transmitted command
if (!quiet_output) {
printf ("Sent bits: ");
print_hex (pbtTx, szTx);
printf("Sent bits: ");
print_hex(pbtTx, szTx);
}
int res;
// Transmit the command bytes
if ((res = nfc_initiator_transceive_bytes (pnd, pbtTx, szTx, abtRx, sizeof(abtRx), 0)) < 0)
if ((res = nfc_initiator_transceive_bytes(pnd, pbtTx, szTx, abtRx, sizeof(abtRx), 0)) < 0)
return false;

// Show received answer
if (!quiet_output) {
printf ("Received bits: ");
print_hex (abtRx, res);
printf("Received bits: ");
print_hex(abtRx, res);
}
// Succesful transfer
return true;
}

static void
print_usage (char *argv[])
print_usage(char *argv[])
{
printf ("Usage: %s [OPTIONS]\n", argv[0]);
printf ("Options:\n");
printf ("\t-h\tHelp. Print this message.\n");
printf ("\t-q\tQuiet mode. Suppress output of READER and EMULATOR data (improves timing).\n");
printf ("\t-f\tForce RATS.\n");
printf("Usage: %s [OPTIONS]\n", argv[0]);
printf("Options:\n");
printf("\t-h\tHelp. Print this message.\n");
printf("\t-q\tQuiet mode. Suppress output of READER and EMULATOR data (improves timing).\n");
printf("\t-f\tForce RATS.\n");
}

int
main (int argc, char *argv[])
main(int argc, char *argv[])
{
int arg;

// Get commandline options
for (arg = 1; arg < argc; arg++) {
if (0 == strcmp (argv[arg], "-h")) {
print_usage (argv);
if (0 == strcmp(argv[arg], "-h")) {
print_usage(argv);
exit(EXIT_SUCCESS);
} else if (0 == strcmp (argv[arg], "-q")) {
} else if (0 == strcmp(argv[arg], "-q")) {
quiet_output = true;
} else if (0 == strcmp (argv[arg], "-f")) {
} else if (0 == strcmp(argv[arg], "-f")) {
force_rats = true;
} else {
ERR ("%s is not supported option.", argv[arg]);
print_usage (argv);
ERR("%s is not supported option.", argv[arg]);
print_usage(argv);
exit(EXIT_FAILURE);
}
}

nfc_init (NULL);
nfc_init(NULL);

// Try to open the NFC reader
pnd = nfc_open (NULL, NULL);
pnd = nfc_open(NULL, NULL);

if (!pnd) {
printf ("Error opening NFC reader\n");
printf("Error opening NFC reader\n");
exit(EXIT_FAILURE);
}

// Initialise NFC device as "initiator"
if (nfc_initiator_init (pnd) < 0) {
nfc_perror (pnd, "nfc_initiator_init");
exit (EXIT_FAILURE);
if (nfc_initiator_init(pnd) < 0) {
nfc_perror(pnd, "nfc_initiator_init");
exit(EXIT_FAILURE);
}

// Configure the CRC
if (nfc_device_set_property_bool (pnd, NP_HANDLE_CRC, false) < 0) {
nfc_perror (pnd, "nfc_device_set_property_bool");
exit (EXIT_FAILURE);
if (nfc_device_set_property_bool(pnd, NP_HANDLE_CRC, false) < 0) {
nfc_perror(pnd, "nfc_device_set_property_bool");
exit(EXIT_FAILURE);
}
// Use raw send/receive methods
if (nfc_device_set_property_bool (pnd, NP_EASY_FRAMING, false) < 0) {
nfc_perror (pnd, "nfc_device_set_property_bool");
exit (EXIT_FAILURE);
if (nfc_device_set_property_bool(pnd, NP_EASY_FRAMING, false) < 0) {
nfc_perror(pnd, "nfc_device_set_property_bool");
exit(EXIT_FAILURE);
}
// Disable 14443-4 autoswitching
if (nfc_device_set_property_bool (pnd, NP_AUTO_ISO14443_4, false) < 0) {
nfc_perror (pnd, "nfc_device_set_property_bool");
exit (EXIT_FAILURE);
if (nfc_device_set_property_bool(pnd, NP_AUTO_ISO14443_4, false) < 0) {
nfc_perror(pnd, "nfc_device_set_property_bool");
exit(EXIT_FAILURE);
}

printf ("NFC reader: %s opened\n\n", nfc_device_get_name (pnd));
printf("NFC reader: %s opened\n\n", nfc_device_get_name(pnd));

// Send the 7 bits request command specified in ISO 14443A (0x26)
if (!transmit_bits (abtReqa, 7)) {
printf ("Error: No tag available\n");
nfc_close (pnd);
nfc_exit (NULL);
if (!transmit_bits(abtReqa, 7)) {
printf("Error: No tag available\n");
nfc_close(pnd);
nfc_exit(NULL);
return 1;
}
memcpy (abtAtqa, abtRx, 2);
memcpy(abtAtqa, abtRx, 2);

// Anti-collision
transmit_bytes (abtSelectAll, 2);
transmit_bytes(abtSelectAll, 2);

// Check answer
if ((abtRx[0] ^ abtRx[1] ^ abtRx[2] ^ abtRx[3] ^ abtRx[4]) != 0) {
printf("WARNING: BCC check failed!\n");
}

// Save the UID CL1
memcpy (abtRawUid, abtRx, 4);
memcpy(abtRawUid, abtRx, 4);

//Prepare and send CL1 Select-Command
memcpy (abtSelectTag + 2, abtRx, 5);
iso14443a_crc_append (abtSelectTag, 7);
transmit_bytes (abtSelectTag, 9);
memcpy(abtSelectTag + 2, abtRx, 5);
iso14443a_crc_append(abtSelectTag, 7);
transmit_bytes(abtSelectTag, 9);
abtSak = abtRx[0];

// Test if we are dealing with a CL2
Expand All @@ -218,28 +218,28 @@ main (int argc, char *argv[])
}
}

if(szCL == 2) {
if (szCL == 2) {
// We have to do the anti-collision for cascade level 2

// Prepare CL2 commands
abtSelectAll[0] = 0x95;

// Anti-collision
transmit_bytes (abtSelectAll, 2);
transmit_bytes(abtSelectAll, 2);

// Check answer
if ((abtRx[0] ^ abtRx[1] ^ abtRx[2] ^ abtRx[3] ^ abtRx[4]) != 0) {
printf("WARNING: BCC check failed!\n");
}

// Save UID CL2
memcpy (abtRawUid + 4, abtRx, 4);
memcpy(abtRawUid + 4, abtRx, 4);

// Selection
abtSelectTag[0] = 0x95;
memcpy (abtSelectTag + 2, abtRx, 5);
iso14443a_crc_append (abtSelectTag, 7);
transmit_bytes (abtSelectTag, 9);
memcpy(abtSelectTag + 2, abtRx, 5);
iso14443a_crc_append(abtSelectTag, 7);
transmit_bytes(abtSelectTag, 9);
abtSak = abtRx[0];

// Test if we are dealing with a CL3
Expand All @@ -251,26 +251,26 @@ main (int argc, char *argv[])
}
}

if ( szCL == 3) {
if (szCL == 3) {
// We have to do the anti-collision for cascade level 3

// Prepare and send CL3 AC-Command
abtSelectAll[0] = 0x97;
transmit_bytes (abtSelectAll, 2);
transmit_bytes(abtSelectAll, 2);

// Check answer
if ((abtRx[0] ^ abtRx[1] ^ abtRx[2] ^ abtRx[3] ^ abtRx[4]) != 0) {
printf("WARNING: BCC check failed!\n");
}

// Save UID CL3
memcpy (abtRawUid + 8, abtRx, 4);
memcpy(abtRawUid + 8, abtRx, 4);

// Prepare and send final Select-Command
abtSelectTag[0] = 0x97;
memcpy (abtSelectTag + 2, abtRx, 5);
iso14443a_crc_append (abtSelectTag, 7);
transmit_bytes (abtSelectTag, 9);
memcpy(abtSelectTag + 2, abtRx, 5);
iso14443a_crc_append(abtSelectTag, 7);
transmit_bytes(abtSelectTag, 9);
abtSak = abtRx[0];
}
}
Expand All @@ -281,29 +281,29 @@ main (int argc, char *argv[])
}
if ((abtRx[0] & SAK_FLAG_ATS_SUPPORTED) || force_rats) {
iso14443a_crc_append(abtRats, 2);
if (transmit_bytes (abtRats, 4)) {
memcpy (abtAts, abtRx, szRx);
if (transmit_bytes(abtRats, 4)) {
memcpy(abtAts, abtRx, szRx);
szAts = szRx;
}
}

// Done, halt the tag now
iso14443a_crc_append(abtHalt, 2);
transmit_bytes (abtHalt, 4);
transmit_bytes(abtHalt, 4);

printf ("\nFound tag with\n UID: ");
printf("\nFound tag with\n UID: ");
switch (szCL) {
case 1:
printf ("%02x%02x%02x%02x", abtRawUid[0], abtRawUid[1], abtRawUid[2], abtRawUid[3]);
printf("%02x%02x%02x%02x", abtRawUid[0], abtRawUid[1], abtRawUid[2], abtRawUid[3]);
break;
case 2:
printf ("%02x%02x%02x", abtRawUid[1], abtRawUid[2], abtRawUid[3]);
printf ("%02x%02x%02x%02x", abtRawUid[4], abtRawUid[5], abtRawUid[6], abtRawUid[7]);
printf("%02x%02x%02x", abtRawUid[1], abtRawUid[2], abtRawUid[3]);
printf("%02x%02x%02x%02x", abtRawUid[4], abtRawUid[5], abtRawUid[6], abtRawUid[7]);
break;
case 3:
printf ("%02x%02x%02x", abtRawUid[1], abtRawUid[2], abtRawUid[3]);
printf ("%02x%02x%02x", abtRawUid[5], abtRawUid[6], abtRawUid[7]);
printf ("%02x%02x%02x%02x", abtRawUid[8], abtRawUid[9], abtRawUid[10], abtRawUid[11]);
printf("%02x%02x%02x", abtRawUid[1], abtRawUid[2], abtRawUid[3]);
printf("%02x%02x%02x", abtRawUid[5], abtRawUid[6], abtRawUid[7]);
printf("%02x%02x%02x%02x", abtRawUid[8], abtRawUid[9], abtRawUid[10], abtRawUid[11]);
break;
}
printf("\n");
Expand All @@ -313,10 +313,10 @@ main (int argc, char *argv[])
printf(" RATS forced\n");
}
printf(" ATS: ");
print_hex (abtAts, szAts);
print_hex(abtAts, szAts);
}

nfc_close (pnd);
nfc_exit (NULL);
nfc_close(pnd);
nfc_exit(NULL);
return 0;
}
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