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rx buffer size parameter of pn53x_transceive() function is now a const size_t.

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This commit is contained in:
Audrey Diacre
2012-01-09 10:24:00 +00:00
parent 7df3bb5aeb
commit c10b473361
7 changed files with 75 additions and 62 deletions
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15
examples/pn53x-diagnose.c
View File

@@ -89,8 +89,9 @@ main (int argc, const char *argv[])
printf ("NFC device [%s] connected.\n", nfc_device_get_name (pnd));
res = pn53x_transceive (pnd, pncmd_diagnose_communication_line_test, sizeof (pncmd_diagnose_communication_line_test), abtRx, &szRx, 0);
if (res == 0) {
res = pn53x_transceive (pnd, pncmd_diagnose_communication_line_test, sizeof (pncmd_diagnose_communication_line_test), abtRx, szRx, 0);
if (res > 0) {
szRx = (size_t) res;
// Result of Diagnose ping for RC-S360 doesn't contain status byte so we've to handle both cases
result = (memcmp (pncmd_diagnose_communication_line_test + 1, abtRx, sizeof (pncmd_diagnose_communication_line_test) - 1) == 0) ||
(memcmp (pncmd_diagnose_communication_line_test + 2, abtRx, sizeof (pncmd_diagnose_communication_line_test) - 2) == 0);
@@ -99,16 +100,18 @@ main (int argc, const char *argv[])
}
printf (" Communication line test: %s\n", result ? "OK" : "Failed");
res = pn53x_transceive (pnd, pncmd_diagnose_rom_test, sizeof (pncmd_diagnose_rom_test), abtRx, &szRx, 0);
if (res == 0) {
res = pn53x_transceive (pnd, pncmd_diagnose_rom_test, sizeof (pncmd_diagnose_rom_test), abtRx, szRx, 0);
if (res > 0) {
szRx = (size_t) res;
result = ((szRx == 1) && (abtRx[0] == 0x00));
} else {
nfc_perror (pnd, "pn53x_transceive");
}
printf (" ROM test: %s\n", result ? "OK" : "Failed");
res = pn53x_transceive (pnd, pncmd_diagnose_ram_test, sizeof (pncmd_diagnose_ram_test), abtRx, &szRx, 0);
if (res == 0) {
res = pn53x_transceive (pnd, pncmd_diagnose_ram_test, sizeof (pncmd_diagnose_ram_test), abtRx, szRx, 0);
if (res > 0) {
szRx = (size_t) res;
result = ((szRx == 1) && (abtRx[0] == 0x00));
} else {
nfc_perror (pnd, "pn53x_transceive");

4
examples/pn53x-tamashell.c
View File

@@ -181,11 +181,13 @@ int main(int argc, const char* argv[])
print_hex((uint8_t*)abtTx,szTx);
szRx = sizeof(abtRx);
if (pn53x_transceive (pnd, abtTx, szTx, abtRx, &szRx, 0) < 0) {
int res = 0;
if ((res = pn53x_transceive (pnd, abtTx, szTx, abtRx, szRx, 0)) < 0) {
free(cmd);
nfc_perror (pnd, "Rx");
continue;
}
szRx = (size_t) res;
printf("Rx: ");
print_hex(abtRx, szRx);