//******************************************************************************
/// \brief Get number of debug messages available
/// \note This may retrieve and buffer messages
/// \return #mxt_rc
int mxt_get_msg_count(struct mxt_device *mxt, int *count)
{
int ret;
switch (mxt->conn->type) {
case E_SYSFS:
if (sysfs_has_debug_v2(mxt))
ret = sysfs_get_msgs_v2(mxt, count);
else
ret = dmesg_get_msgs(mxt, count, false);
break;
#ifdef HAVE_LIBUSB
case E_USB:
#endif /* HAVE_LIBUSB */
case E_I2C_DEV:
case E_HIDRAW:
ret = t44_get_msg_count(mxt, count);
break;
default:
mxt_err(mxt->ctx, "Device type not supported");
ret = MXT_ERROR_NOT_SUPPORTED;
break;
}
return ret;
}
//******************************************************************************
/// \brief Update the timestamp from the klog messages
/// \param mxt Maxtouch Device
/// \return #mxt_rc
static int dmesg_update_timestamp(struct mxt_device *mxt)
{
return dmesg_get_msgs(mxt, NULL, true);
}
