1 /*
2  * Copyright (C) 2012 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 /*
18  *  Asynchronous interval timer.
19  */
20 
21 #include <time.h>
22 
23 
24 class IntervalTimer
25 {
26 public:
27     typedef void (*TIMER_FUNC) (union sigval);
28 
29     IntervalTimer();
30     ~IntervalTimer();
31     bool set(int ms, TIMER_FUNC cb);
32     void kill();
33     bool create(TIMER_FUNC );
34 
35 private:
36     timer_t mTimerId;
37     TIMER_FUNC mCb;
38 };
39