static VCHIQ_STATUS_T shim_callback(VCHIQ_REASON_T reason,
VCHIQ_HEADER_T *header, VCHIQ_SERVICE_HANDLE_T handle, void *bulk_user)
{
struct shim_service *service =
(struct shim_service *)VCHIQ_GET_SERVICE_USERDATA(handle);
if (!service->callback)
goto release;
switch (reason) {
case VCHIQ_MESSAGE_AVAILABLE:
vchiu_queue_push(&service->queue, header);
service->callback(service->callback_param,
VCHI_CALLBACK_MSG_AVAILABLE, NULL);
goto done;
break;
case VCHIQ_BULK_TRANSMIT_DONE:
service->callback(service->callback_param,
VCHI_CALLBACK_BULK_SENT, bulk_user);
break;
case VCHIQ_BULK_RECEIVE_DONE:
service->callback(service->callback_param,
VCHI_CALLBACK_BULK_RECEIVED, bulk_user);
break;
case VCHIQ_SERVICE_CLOSED:
service->callback(service->callback_param,
VCHI_CALLBACK_SERVICE_CLOSED, NULL);
break;
case VCHIQ_SERVICE_OPENED:
/* No equivalent VCHI reason */
break;
case VCHIQ_BULK_TRANSMIT_ABORTED:
service->callback(service->callback_param,
VCHI_CALLBACK_BULK_TRANSMIT_ABORTED,
bulk_user);
break;
case VCHIQ_BULK_RECEIVE_ABORTED:
service->callback(service->callback_param,
VCHI_CALLBACK_BULK_RECEIVE_ABORTED,
bulk_user);
break;
default:
WARN(1, "not supported\n");
break;
}
release:
vchiq_release_message(service->handle, header);
done:
return VCHIQ_SUCCESS;
}
VCHIQ_STATUS_T khhn_callback(VCHIQ_REASON_T reason, VCHIQ_HEADER_T *header,
VCHIQ_SERVICE_HANDLE_T handle, void *bulk_userdata)
{
switch (reason) {
case VCHIQ_MESSAGE_AVAILABLE:
vchiu_queue_push(&khhn_queue, header);
break;
case VCHIQ_BULK_TRANSMIT_DONE:
case VCHIQ_BULK_RECEIVE_DONE:
vcos_event_signal(&bulk_event);
break;
}
return VCHIQ_SUCCESS;
}