crewID/libnfc
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- Add timeout capablities to nfc_initiator_transceive_bytes(), nfc_target_send_bytes() and nfc_target_receive_bytes();

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- Bump version to 1.5.1.
This commit is contained in:
Romain Tartiere 2011-09-22 13:03:47 +00:00
parent e94513fdb7
commit 481fb4943f
32 changed files with 210 additions and 162 deletions
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12
libnfc/buses/uart_posix.c
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@ -254,10 +254,14 @@ static const struct timeval tvTimeout = {
* @return 0 on success, otherwise driver error code
*/
int
uart_receive (serial_port sp, byte_t * pbtRx, const size_t szRx, void * abort_p)
uart_receive (serial_port sp, byte_t * pbtRx, const size_t szRx, void * abort_p, struct timeval *timeout)
{
int iAbortFd = abort_p ? *((int*)abort_p) : 0;
struct timeval tv = tvTimeout;
struct timeval tv;
if (timeout)
tv = *timeout;
else
tv = tvTimeout;
struct timeval *ptv = &tv;
int received_bytes_count = 0;
int available_bytes_count = 0;
@ -275,6 +279,7 @@ select:
ptv = NULL;
}
log_put (LOG_CATEGORY, NFC_PRIORITY_ERROR, "timeout = %p", ptv);
res = select (MAX(((serial_port_unix *) sp)->fd, iAbortFd) + 1, &rfds, NULL, NULL, ptv);
if ((res < 0) && (EINTR == errno)) {
@ -325,8 +330,9 @@ select:
* @return 0 on success, otherwise a driver error is returned
*/
int
uart_send (serial_port sp, const byte_t * pbtTx, const size_t szTx)
uart_send (serial_port sp, const byte_t * pbtTx, const size_t szTx, struct timeval *timeout)
{
(void) timeout;
LOG_HEX ("TX", pbtTx, szTx);
if ((int) szTx == write (((serial_port_unix *) sp)->fd, pbtTx, szTx))
return 0;