diff options
| author | Dan Williams <dcbw@redhat.com> | 2010-01-31 12:04:53 -0800 |
|---|---|---|
| committer | Dan Williams <dcbw@redhat.com> | 2010-01-31 12:04:53 -0800 |
| commit | ba9634ae4fe0a3685cb9ccbc1d68fd05e0ebc1ac (patch) | |
| tree | 8bed38a402282df3fb6eedfaaf9f4cb3e45adf4d /src/mm-serial-port.c | |
| parent | 765920803744c6b1326ed44894f73cb9b7481e38 (diff) | |
serial: add mm_serial_port_is_open()
Diffstat (limited to 'src/mm-serial-port.c')
| -rw-r--r-- | src/mm-serial-port.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mm-serial-port.c b/src/mm-serial-port.c index 2600ae51..07010e1d 100644 --- a/src/mm-serial-port.c +++ b/src/mm-serial-port.c @@ -852,6 +852,15 @@ mm_serial_port_open (MMSerialPort *self, GError **error) return TRUE; } +gboolean +mm_serial_port_is_open (MMSerialPort *self) +{ + g_return_val_if_fail (self != NULL, FALSE); + g_return_val_if_fail (MM_IS_SERIAL_PORT (self), FALSE); + + return (MM_SERIAL_PORT_GET_PRIVATE (self)->fd >= 0); +} + void mm_serial_port_close (MMSerialPort *self) { |