4 * Copyright (c) 2014 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 _WORKER_THREAD_H_
21 #define _WORKER_THREAD_H_
24 #include <condition_variable>
35 typedef bool(*trans_func_t)(void *data);
37 enum trans_func_index {
46 typedef std::lock_guard<std::mutex> lock;
47 typedef std::unique_lock<std::mutex> ulock;
49 worker_state_t m_state;
52 std::condition_variable m_cond_working;
53 bool m_thread_created;
55 trans_func_t m_trans_func[TRANS_FUNC_CNT];
57 bool transition_function(trans_func_index index);
61 virtual ~worker_thread();
68 worker_state_t get_state(void);
70 void set_started(trans_func_t func);
71 void set_stopped(trans_func_t func);
72 void set_paused(trans_func_t func);
73 void set_resumed(trans_func_t func);
74 void set_working(trans_func_t func);
76 void set_context(void *ctx);
79 #endif /* _WORKER_THREAD_H_ */