Store control bits in sp_port_data on Unix.
This commit is contained in:
parent
e96d8bd288
commit
824dcb4561
|
@ -51,6 +51,7 @@ struct sp_port_data {
|
|||
DCB dcb;
|
||||
#else
|
||||
struct termios term;
|
||||
int controlbits;
|
||||
int rts;
|
||||
int cts;
|
||||
int dtr;
|
||||
|
@ -534,23 +535,21 @@ static int start_config(struct sp_port *port, struct sp_port_data *data)
|
|||
if (!GetCommState(port->hdl, &data->dcb))
|
||||
return SP_ERR_FAIL;
|
||||
#else
|
||||
int controlbits;
|
||||
|
||||
if (tcgetattr(port->fd, &data->term) < 0)
|
||||
return SP_ERR_FAIL;
|
||||
|
||||
if (ioctl(port->fd, TIOCMGET, &controlbits) < 0)
|
||||
if (ioctl(port->fd, TIOCMGET, &data->controlbits) < 0)
|
||||
return SP_ERR_FAIL;
|
||||
|
||||
if (data->term.c_cflag & CRTSCTS) {
|
||||
data->rts = SP_RTS_FLOW_CONTROL;
|
||||
data->cts = SP_CTS_FLOW_CONTROL;
|
||||
} else {
|
||||
data->rts = (controlbits & TIOCM_RTS) ? SP_RTS_ON : SP_RTS_OFF;
|
||||
data->rts = (data->controlbits & TIOCM_RTS) ? SP_RTS_ON : SP_RTS_OFF;
|
||||
data->cts = SP_CTS_IGNORE;
|
||||
}
|
||||
|
||||
data->dtr = (controlbits & TIOCM_DTR) ? SP_DTR_ON : SP_DTR_OFF;
|
||||
data->dtr = (data->controlbits & TIOCM_DTR) ? SP_DTR_ON : SP_DTR_OFF;
|
||||
data->dsr = SP_DSR_IGNORE;
|
||||
#endif
|
||||
return SP_OK;
|
||||
|
|
Loading…
Reference in New Issue