void pseudo_terminal_device::queue(void)
{
if (is_transmit_register_empty())
{
if (m_input_index == m_input_count)
{
m_input_index = 0;
int tmp = read(m_input_buffer , sizeof(m_input_buffer));
if (tmp > 0) {
m_input_count = tmp;
} else {
m_input_count = 0;
}
}
if (m_input_count != 0)
{
transmit_register_setup(m_input_buffer[ m_input_index++ ]);
m_timer_poll->adjust(attotime::never);
}
else
{
int txbaud = convert_baud(m_rs232_txbaud->read());
m_timer_poll->adjust(attotime::from_hz(txbaud));
}
}
}
void null_modem_device::queue()
{
if (is_transmit_register_empty())
{
if (m_input_index == m_input_count)
{
m_input_index = 0;
m_input_count = m_stream->input(m_input_buffer, sizeof(m_input_buffer));
}
if (m_input_count != 0)
{
transmit_register_setup(m_input_buffer[m_input_index++]);
m_timer_poll->adjust(attotime::never);
}
else
{
int txbaud = convert_baud(m_rs232_txbaud->read());
m_timer_poll->adjust(attotime::from_hz(txbaud));
}
}
}
boolean bt_hci_qcomm_pfal_changebaudrate (unsigned long new_baud)
{
struct termios term;
boolean status = TRUE;
speed_t baud_code;
speed_t actual_baud_code;
#if defined(BOTHER)
struct termios2 term2;
#endif /* defined(BOTHER) */
if (tcgetattr(fd, &term) < 0)
{
perror("Can't get port settings");
status = FALSE;
}
else
{
baud_code = convert_baud(new_baud);
#if defined(BOTHER)
if (ioctl(fd, TCGETS2, &term2) == -1)
{
perror("bt_hci_qcomm_pfal_changebaudrate: TCGETS2:");
return FALSE;
}
term2.c_ospeed = term2.c_ispeed = (speed_t) new_baud;
term2.c_cflag &= ~CBAUD;
term2.c_cflag |= BOTHER;
if (ioctl(fd, TCSETS2, &term2) == -1)
{
perror("bt_hci_qcomm_pfal_changebaudrate: TCGETS2:");
return FALSE;
}
/* read it back and see what we got */
if (ioctl(fd, TCGETS2, &term2) == -1)
{
perror("bt_hci_qcomm_pfal_changebaudrate: TCGETS2:");
return FALSE;
}
if (verbose)
{
fprintf(stderr, "bt_hci_qcomm_pfal_changebaudrate: new rates %d, %d\n", term2.c_ispeed, term2.c_ospeed);
}
#else /* No BOTHER */
(void) cfsetospeed(&term, baud_code);
if (tcsetattr(fd, TCSADRAIN, &term) < 0) /* don't change speed until last write done */
{
perror("bt_hci_qcomm_pfal_changebaudrate: tcsetattr:");
status = FALSE;
}
#endif /* BOTHER */
/* make sure that we reportedly got the speed we tried to set */
if (1 < verbose)
{
if (tcgetattr(fd, &term) < 0)
{
perror("bt_hci_qcomm_pfal_changebaudrate: tcgetattr:");
status = FALSE;
}
if (baud_code != (actual_baud_code = cfgetospeed(&term)))
{
fprintf(stderr, "bt_hci_qcomm_pfal_changebaudrate: new baud %lu FAILED, got 0x%x\n", new_baud, actual_baud_code);
}
else
{
fprintf(stderr, "bt_hci_qcomm_pfal_changebaudrate: new baud %lu SUCCESS, got 0x%x\n", new_baud, actual_baud_code);
}
}
}
return status;
}
