1/*
2 * thread.h, thread class
3 *
4 * Copyright (c) 2009-2010 Wind River Systems, Inc.
5 *
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
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
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.
17 */
18
19#ifndef __THREAD_H
20#define __THREAD_H
21
22#include <pthread.h>
23
24class RunnableInterface {
25public:
26    RunnableInterface() {};
27    virtual ~RunnableInterface() {};
28
29    virtual void Run(void) = 0;
30};
31
32class Thread : public RunnableInterface {
33public:
34    Thread();
35    Thread(RunnableInterface *r);
36    ~Thread();
37
38    int Start(void);
39    int Join(void);
40
41protected:
42    /*
43     * overriden by the derived class
44     * when the class is derived from Thread class
45     */
46    virtual void Run(void);
47
48private:
49    static void *Instance(void *);
50
51    RunnableInterface *r;
52    pthread_t id;
53    bool created;
54
55    pthread_mutex_t lock;
56};
57
58#endif /* __THREAD_H */
59