static Bool
WSConsIsTouchpad(InputInfoPtr pInfo, const char *device)
{
int wsmouse_type, fd = -1;
Bool rc = FALSE;
if (device) {
#ifndef X_PRIVSEP
fd = open(device, O_RDWR);
#else
fd = priv_open_device(device);
#endif
} else
fd = pInfo->fd;
if (fd < 0)
return FALSE;
if (ioctl(fd, WSMOUSEIO_GTYPE, &wsmouse_type) == -1) {
xf86IDrvMsg(pInfo, X_ERROR, "cannot get mouse type\n");
goto out;
}
if (wsmouse_type == WSMOUSE_TYPE_SYNAPTICS ||
wsmouse_type == WSMOUSE_TYPE_SYNAP_SBTN ||
wsmouse_type == WSMOUSE_TYPE_ALPS ||
wsmouse_type == WSMOUSE_TYPE_ELANTECH)
rc = TRUE;
out:
if (device)
close(fd);
return rc;
}
static Bool
WSConsReadEvent(InputInfoPtr pInfo, struct wscons_event *event)
{
Bool rc = TRUE;
ssize_t len;
len = read(pInfo->fd, event, sizeof(struct wscons_event));
if (len <= 0) {
if (errno != EAGAIN)
xf86IDrvMsg(pInfo, X_ERROR, "read error %s\n", strerror(errno));
rc = FALSE;
} else if (len % sizeof(struct wscons_event)) {
xf86IDrvMsg(pInfo, X_ERROR, "read error, invalid number of bytes\n");
rc = FALSE;
}
return rc;
}
static Bool
WSConsDeviceOnHook(InputInfoPtr pInfo, SynapticsParameters *para)
{
int wsmouse_mode = WSMOUSE_NATIVE;
if (ioctl(pInfo->fd, WSMOUSEIO_SETMODE, &wsmouse_mode) == -1) {
xf86IDrvMsg(pInfo, X_ERROR, "cannot set native mode\n");
return FALSE;
}
return TRUE;
}
static Bool
WSConsDeviceOffHook(InputInfoPtr pInfo)
{
int wsmouse_mode = WSMOUSE_COMPAT;
if (ioctl(pInfo->fd, WSMOUSEIO_SETMODE, &wsmouse_mode) == -1) {
xf86IDrvMsg(pInfo, X_ERROR, "cannot set compat mode\n");
return FALSE;
}
return TRUE;
}
