Added scard_begin_transaction and scard_end_transaction; SEGFAULTS when using it

This commit is contained in:
Johannes Findeisen 2021-02-22 04:21:28 +01:00
commit 62b8e1e6d8
7 changed files with 151 additions and 53 deletions

42
pcsc.c
View file

@ -636,6 +636,48 @@ PHP_FUNCTION(scard_disconnect)
}
/* }}} */
/* {{{ proto boolean scard_begin_transaction(resource card_handle)
Begin transaction on a card connection obtained with scard_connect */
PHP_FUNCTION(scard_begin_transaction)
{
LONG rc;
zval* conn_res;
SCARDHANDLE hCard;
ZEND_FETCH_RESOURCE(hCard, SCARDHANDLE, &conn_res, -1, PHP_PCSC_CONN_RES_NAME, le_pcsc_conn_res);
rc = SCardBeginTransaction(hCard);
if (rc != SCARD_S_SUCCESS) {
PCSC_G(last_errno) = rc;
RETURN_FALSE;
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto boolean scard_end_transaction(resource card_handle, [long disposition = SCARD_LEAVE_CARD])
End a previously begun transaction invoked by scard_begin_transaction on a card connection obtained with scard_connect; If no transaction began, do nothing. */
PHP_FUNCTION(scard_end_transaction)
{
zend_long dwDisposition = SCARD_LEAVE_CARD;
LONG rc;
zval* conn_res;
SCARDHANDLE hCard;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &conn_res, &dwDisposition) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(hCard, SCARDHANDLE, &conn_res, -1, PHP_PCSC_CONN_RES_NAME, le_pcsc_conn_res);
rc = SCardEndTransaction(hCard, (DWORD)dwDisposition);
if (rc != SCARD_S_SUCCESS) {
PCSC_G(last_errno) = rc;
RETURN_FALSE;
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto string scard_transmit(resource card_handle, string send_command)
Transmit (and receive) data to (and from) the card */
PHP_FUNCTION(scard_transmit)