static gboolean
cd_sensor_get_sample_wait_cb (GTask *task)
{
CdSensor *sensor = CD_SENSOR (g_task_get_source_object (task));
CdSensorDummyPrivate *priv = cd_sensor_dummy_get_private (sensor);
CdColorXYZ *sample = NULL;
g_autoptr(GError) error = NULL;
/* never setup */
if (priv->transform_fake == NULL) {
g_task_return_new_error (task,
CD_SENSOR_ERROR,
CD_SENSOR_ERROR_NO_SUPPORT,
"no fake transfor set up");
return G_SOURCE_REMOVE;
}
/* run the sample through the profile */
sample = cd_color_xyz_new ();
cmsDoTransform (priv->transform_fake, &priv->sample_fake, sample, 1);
/* emulate */
cd_sensor_button_pressed (sensor);
/* just return without a problem */
g_task_return_pointer (task, sample, (GDestroyNotify) cd_color_xyz_free);
return G_SOURCE_REMOVE;
}
/**
* cd_sensor_munki_transfer_cb:
**/
static void
cd_sensor_munki_transfer_cb (struct libusb_transfer *transfer)
{
guint32 timestamp;
CdSensor *sensor = CD_SENSOR (transfer->user_data);
guint8 *reply = transfer->buffer;
if (transfer->status != LIBUSB_TRANSFER_COMPLETED) {
g_warning ("did not succeed");
return;
}
cd_sensor_debug_data (CD_SENSOR_DEBUG_MODE_RESPONSE,
transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE,
transfer->actual_length);
timestamp = (reply[7] << 24) + (reply[6] << 16) + (reply[5] << 8) + (reply[4] << 0);
/* we only care when the button is pressed */
if (reply[0] == MUNKI_COMMAND_BUTTON_RELEASED) {
g_debug ("ignoring button released");
goto out;
}
if (reply[0] == MUNKI_COMMAND_DIAL_ROTATE) {
g_warning ("dial rotate at %ims", timestamp);
} else if (reply[0] == MUNKI_COMMAND_BUTTON_PRESSED) {
g_debug ("button pressed at %ims", timestamp);
cd_sensor_button_pressed (sensor);
}
/* get the device task */
cd_sensor_munki_refresh_state (sensor, NULL);
out:
/* get the next bit of data */
g_free (transfer->buffer);
cd_sensor_munki_submit_transfer (sensor);
}
