crewID/libnfc
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Changed remaining length parmeters from uint32_t to size_t (Should fix Issue 32).

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This commit is contained in:
Romuald Conty 2009-10-02 13:41:49 +00:00
parent 979f1fa518
commit e1a58e18d9
4 changed files with 26 additions and 26 deletions
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2
src/dev_acr122.c
View file

@ -224,7 +224,7 @@ bool dev_acr122_transceive(const dev_spec ds, const byte_t* pbtTx, const size_t
// Make sure we have an emulated answer that fits the return buffer // Make sure we have an emulated answer that fits the return buffer
if (szRxBufLen < 4 || (szRxBufLen-4) > *pszRxLen) return false; if (szRxBufLen < 4 || (szRxBufLen-4) > *pszRxLen) return false;
// Wipe out the 4 APDU emulation bytes: D5 4B .. .. .. 90 00 // Wipe out the 4 APDU emulation bytes: D5 4B .. .. .. 90 00
*pszRxLen = ((uint32_t)szRxBufLen)-4; *pszRxLen = ((size_t)szRxBufLen)-4;
memcpy(pbtRx,abtRxBuf+2,*pszRxLen); memcpy(pbtRx,abtRxBuf+2,*pszRxLen);
// Transmission went successful // Transmission went successful

2
src/dev_arygon.h
View file

@ -29,7 +29,7 @@ dev_info* dev_arygon_connect(const nfc_device_desc_t* device_desc);
void dev_arygon_disconnect(dev_info* pdi); void dev_arygon_disconnect(dev_info* pdi);
// Callback function used by libnfc to transmit commands to the PN53X chip // Callback function used by libnfc to transmit commands to the PN53X chip
bool dev_arygon_transceive(const dev_spec ds, const byte_t* pbtTx, const uint32_t uiTxLen, byte_t* pbtRx, uint32_t* puiRxLen); bool dev_arygon_transceive(const dev_spec ds, const byte_t* pbtTx, const size_t szTxLen, byte_t* pbtRx, size_t* pszRxLen);
#endif // _LIBNFC_DEV_ARYGON_H_ #endif // _LIBNFC_DEV_ARYGON_H_

6
src/libnfc.h
View file

@ -110,7 +110,7 @@ bool nfc_initiator_select_tag(const dev_info* pdi, const init_modulation im, con
* The NFC device will try to find the available target. The standards (ISO18092 and ECMA-340) describe the modulation that can be used for reader to passive communications. * The NFC device will try to find the available target. The standards (ISO18092 and ECMA-340) describe the modulation that can be used for reader to passive communications.
* @note tag_info_dep will be returned when the target was acquired successfully. * @note tag_info_dep will be returned when the target was acquired successfully.
*/ */
bool nfc_initiator_select_dep_target(const dev_info* pdi, const init_modulation im, const byte_t* pbtPidData, const uint32_t szPidDataLen, const byte_t* pbtNFCID3i, const uint32_t szNFCID3iDataLen, const byte_t *pbtGbData, const uint32_t szGbDataLen, tag_info* pti); bool nfc_initiator_select_dep_target(const dev_info* pdi, const init_modulation im, const byte_t* pbtPidData, const size_t szPidDataLen, const byte_t* pbtNFCID3i, const size_t szNFCID3iDataLen, const byte_t *pbtGbData, const size_t szGbDataLen, tag_info* pti);
/** /**
* @fn nfc_initiator_deselect_tag(const dev_info* pdi); * @fn nfc_initiator_deselect_tag(const dev_info* pdi);
* @brief Deselect a selected passive or emulated tag * @brief Deselect a selected passive or emulated tag
@ -207,7 +207,7 @@ bool nfc_target_receive_bytes(const dev_info* pdi, byte_t* pbtRx, size_t* pszRxL
bool nfc_target_receive_dep_bytes(const dev_info* pdi, byte_t* pbtRx, size_t* pszRxLen); bool nfc_target_receive_dep_bytes(const dev_info* pdi, byte_t* pbtRx, size_t* pszRxLen);
/** /**
* @fn nfc_target_send_bits(const dev_info* pdi, const byte_t* pbtTx, const uint32_t szTxBits, const byte_t* pbtTxPar) * @fn nfc_target_send_bits(const dev_info* pdi, const byte_t* pbtTx, const size_t szTxBits, const byte_t* pbtTxPar)
* @brief Send raw bit-frames * @brief Send raw bit-frames
* @return Returns true if action was successfully performed; otherwise returns false. * @return Returns true if action was successfully performed; otherwise returns false.
* *
@ -216,7 +216,7 @@ bool nfc_target_receive_dep_bytes(const dev_info* pdi, byte_t* pbtRx, size_t* ps
bool nfc_target_send_bits(const dev_info* pdi, const byte_t* pbtTx, const size_t szTxBits, const byte_t* pbtTxPar); bool nfc_target_send_bits(const dev_info* pdi, const byte_t* pbtTx, const size_t szTxBits, const byte_t* pbtTxPar);
/** /**
* @fn nfc_target_send_bytes(const dev_info* pdi, const byte_t* pbtTx, const uint32_t szTxLen) * @fn nfc_target_send_bytes(const dev_info* pdi, const byte_t* pbtTx, const size_t szTxLen)
* @brief Send bytes and APDU frames * @brief Send bytes and APDU frames
* @return Returns true if action was successfully performed; otherwise returns false. * @return Returns true if action was successfully performed; otherwise returns false.
* *

26
src/rs232.c
View file

@ -173,7 +173,7 @@ bool rs232_cts(const serial_port sp)
return (status & TIOCM_CTS); return (status & TIOCM_CTS);
} }
bool rs232_receive(const serial_port sp, byte_t* pbtRx, uint32_t* puiRxLen) bool rs232_receive(const serial_port sp, byte_t* pbtRx, size_t* pszRxLen)
{ {
int iResult; int iResult;
int byteCount; int byteCount;
@ -187,13 +187,13 @@ bool rs232_receive(const serial_port sp, byte_t* pbtRx, uint32_t* puiRxLen)
// Read error // Read error
if (iResult < 0) { if (iResult < 0) {
DBG("RX error."); DBG("RX error.");
*puiRxLen = 0; *pszRxLen = 0;
return false; return false;
} }
// Read time-out // Read time-out
if (iResult == 0) { if (iResult == 0) {
DBG("RX time-out."); DBG("RX time-out.");
*puiRxLen = 0; *pszRxLen = 0;
return false; return false;
} }
@ -203,20 +203,20 @@ bool rs232_receive(const serial_port sp, byte_t* pbtRx, uint32_t* puiRxLen)
// Empty buffer // Empty buffer
if (byteCount == 0) { if (byteCount == 0) {
DBG("RX empty buffer."); DBG("RX empty buffer.");
*puiRxLen = 0; *pszRxLen = 0;
return false; return false;
} }
// There is something available, read the data // There is something available, read the data
*puiRxLen = read(((serial_port_unix*)sp)->fd,pbtRx,byteCount); *pszRxLen = read(((serial_port_unix*)sp)->fd,pbtRx,byteCount);
return (*puiRxLen > 0); return (*pszRxLen > 0);
} }
bool rs232_send(const serial_port sp, const byte_t* pbtTx, const uint32_t uiTxLen) bool rs232_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen)
{ {
int iResult; int iResult;
iResult = write(((serial_port_unix*)sp)->fd,pbtTx,uiTxLen); iResult = write(((serial_port_unix*)sp)->fd,pbtTx,szTxLen);
return (iResult >= 0); return (iResult >= 0);
} }
@ -328,16 +328,16 @@ bool rs232_cts(const serial_port sp)
return (dwStatus & MS_CTS_ON); return (dwStatus & MS_CTS_ON);
} }
bool rs232_receive(const serial_port sp, byte_t* pbtRx, uint32_t* puiRxLen) bool rs232_receive(const serial_port sp, byte_t* pbtRx, size_t* pszRxLen)
{ {
ReadFile(((serial_port_windows*)sp)->hPort,pbtRx,*puiRxLen,(LPDWORD)puiRxLen,NULL); ReadFile(((serial_port_windows*)sp)->hPort,pbtRx,*pszRxLen,(LPDWORD)pszRxLen,NULL);
return (*puiRxLen != 0); return (*pszRxLen != 0);
} }
bool rs232_send(const serial_port sp, const byte_t* pbtTx, const uint32_t uiTxLen) bool rs232_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen)
{ {
DWORD dwTxLen = 0; DWORD dwTxLen = 0;
return WriteFile(((serial_port_windows*)sp)->hPort,pbtTx,uiTxLen,&dwTxLen,NULL); return WriteFile(((serial_port_windows*)sp)->hPort,pbtTx,szTxLen,&dwTxLen,NULL);
return (dwTxLen != 0); return (dwTxLen != 0);
} }