4 * Copyright (c) 2015 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 _COMMAND_QUEUE_H_
21 #define _COMMAND_QUEUE_H_
23 #include <command_common.h>
26 #include <condition_variable>
33 command_queue(const command_queue&) {};
34 command_queue& operator=(const command_queue&);
36 static const unsigned int QUEUE_FULL_SIZE = 1000;
38 std::queue<std::shared_ptr<external_command_t>> m_queue;
40 std::condition_variable m_cond_var;
42 typedef std::lock_guard<std::mutex> lock;
43 typedef std::unique_lock<std::mutex> ulock;
45 static command_queue& get_instance();
46 void push(std::shared_ptr<external_command_t> &command);
47 std::shared_ptr<external_command_t> pop(void);