int
radioioctl(dev_t dev, u_long cmd, caddr_t data, int flags, struct proc *p)
{
struct radio_softc *sc;
int unit, error;
unit = RADIOUNIT(dev);
if (unit >= radio_cd.cd_ndevs ||
(sc = radio_cd.cd_devs[unit]) == NULL || sc->hw_if == NULL)
return (ENXIO);
error = EOPNOTSUPP;
switch (cmd) {
case RIOCGINFO:
if (sc->hw_if->get_info)
error = (sc->hw_if->get_info)(sc->hw_hdl,
(struct radio_info *)data);
break;
case RIOCSINFO:
if (sc->hw_if->set_info)
error = (sc->hw_if->set_info)(sc->hw_hdl,
(struct radio_info *)data);
break;
case RIOCSSRCH:
if (sc->hw_if->search)
error = (sc->hw_if->search)(sc->hw_hdl,
*(int *)data);
break;
default:
error = EINVAL;
}
return (error);
}
static int
radioioctl(dev_t dev, u_long cmd, void *data, int flags,
struct lwp *l)
{
struct radio_softc *sc;
int unit, error;
unit = RADIOUNIT(dev);
sc = device_lookup_private(&radio_cd, unit);
if (sc == NULL || sc->hw_if == NULL)
return (ENXIO);
error = EOPNOTSUPP;
switch (cmd) {
case RIOCGINFO:
if (sc->hw_if->get_info)
error = (sc->hw_if->get_info)(sc->hw_hdl,
(struct radio_info *)data);
break;
case RIOCSINFO:
if (sc->hw_if->set_info)
error = (sc->hw_if->set_info)(sc->hw_hdl,
(struct radio_info *)data);
break;
case RIOCSSRCH:
if (sc->hw_if->search)
error = (sc->hw_if->search)(sc->hw_hdl,
*(int *)data);
break;
default:
error = EINVAL;
}
return (error);
}
int
radioclose(dev_t dev, int flags, int fmt, struct proc *p)
{
struct radio_softc *sc;
sc = radio_cd.cd_devs[RADIOUNIT(dev)];
if (sc->hw_if->close != NULL)
return (sc->hw_if->close(sc->hw_hdl, flags, fmt, p));
else
return (0);
}
static int
radioclose(dev_t dev, int flags, int fmt, struct lwp *l)
{
struct radio_softc *sc;
sc = device_lookup_private(&radio_cd, RADIOUNIT(dev));
if (sc->hw_if->close != NULL)
return (sc->hw_if->close(sc->hw_hdl, flags, fmt, l->l_proc));
else
return (0);
}
static int
radioopen(dev_t dev, int flags, int fmt, struct lwp *l)
{
int unit;
struct radio_softc *sc;
unit = RADIOUNIT(dev);
sc = device_lookup_private(&radio_cd, unit);
if (sc == NULL || sc->hw_if == NULL)
return (ENXIO);
if (sc->hw_if->open != NULL)
return (sc->hw_if->open(sc->hw_hdl, flags, fmt, l->l_proc));
else
return (0);
}
int
radioopen(dev_t dev, int flags, int fmt, struct proc *p)
{
int unit;
struct radio_softc *sc;
unit = RADIOUNIT(dev);
if (unit >= radio_cd.cd_ndevs ||
(sc = radio_cd.cd_devs[unit]) == NULL ||
sc->hw_if == NULL)
return (ENXIO);
if (sc->hw_if->open != NULL)
return (sc->hw_if->open(sc->hw_hdl, flags, fmt, p));
else
return (0);
}
