crewID/libnfc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

nfc_perror() function displays now LIBNFC_ERROR.

Browse source
This commit is contained in:
Audrey Diacre 2012-01-11 08:47:14 +00:00
parent e86d08218b
commit f9a464e256
1 changed files with 33 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

36
libnfc/nfc.c
View file

@ -806,18 +806,46 @@ nfc_target_receive_bits (nfc_device *pnd, uint8_t *pbtRx, const size_t szRx, uin
HAL (target_receive_bits, pnd, pbtRx, szRx, pbtRxPar); HAL (target_receive_bits, pnd, pbtRx, szRx, pbtRxPar);
} }
static struct sErrorMessage {
int iErrorCode;
const char *pcErrorMsg;
} sErrorMessages[] = {
/* Chip-level errors (internal errors, RF errors, etc.) */
{ NFC_SUCCESS, "Success" },
{ NFC_EIO, "Input / Output Error" },
{ NFC_EINVARG, "Invalid argument(s)" },
{ NFC_EDEVNOTSUPP, "Not Supported by Device" },
{ NFC_ENOTSUCHDEV, "No Such Device" },
{ NFC_EOVFLOW, "Buffer Overflow" },
{ NFC_ETIMEOUT, "Timeout" },
{ NFC_EOPABORTED, "Operation Aborted" },
{ NFC_ENOTIMPL, "Not (yet) Implemented" },
{ NFC_ETGRELEASED, "Target Released" },
{ NFC_ERFTRANS, "RF Transmission Error" },
{ NFC_ECHIP, "Device's Internal Chip Error" },
};
/** /**
* @brief Return the PCD error string * @brief Return the last error string
* @return Returns a string * @return Returns a string
*/ */
const char * const char *
nfc_strerror (const nfc_device *pnd) nfc_strerror (const nfc_device *pnd)
{ {
return pnd->driver->strerror (pnd); const char *pcRes = "Unknown error";
size_t i;
for (i = 0; i < (sizeof (sErrorMessages) / sizeof (struct sErrorMessage)); i++) {
if (sErrorMessages[i].iErrorCode == pnd->last_error) {
pcRes = sErrorMessages[i].pcErrorMsg;
break;
}
}
return pcRes;
} }
/** /**
* @brief Renders the PCD error in pcStrErrBuf for a maximum size of szBufLen chars * @brief Renders the last error in pcStrErrBuf for a maximum size of szBufLen chars
* @return Returns 0 upon success * @return Returns 0 upon success
*/ */
int int
@ -827,7 +855,7 @@ nfc_strerror_r (const nfc_device *pnd, char *pcStrErrBuf, size_t szBufLen)
} }
/** /**
* @brief Display the PCD error a-la perror * @brief Display the last error occured on a nfc_device
*/ */
void void
nfc_perror (const nfc_device *pnd, const char *pcString) nfc_perror (const nfc_device *pnd, const char *pcString)