4 * Copyright (c) 2017 Samsung Electronics Co., Ltd.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
20 #ifndef __SENSOR_OBSERVER_H__
21 #define __SENSOR_OBSERVER_H__
27 class sensor_observer {
29 virtual ~sensor_observer() {}
31 /* for performance, use message */
32 virtual int update(const char *uri, ipc::message *msg) = 0;
37 #endif /* __SENSOR_OBSERVER_H__ */