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 __CHANNEL_HANDLER_H__
21 #define __CHANNEL_HANDLER_H__
28 class channel_handler {
30 virtual ~channel_handler() {}
32 virtual void connected(channel *ch) = 0;
33 virtual void disconnected(channel *ch) = 0;
34 virtual void read(channel *ch, message &msg) = 0;
35 virtual void read_complete(channel *ch) = 0;
36 virtual void error_caught(channel *ch, int error) = 0;
41 #endif /* __CHANNEL_HANDLER_H__ */