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 class IntervalTimer {
24  public:
25   typedef void (*TIMER_FUNC)(union sigval);
26 
27   IntervalTimer();
28   ~IntervalTimer();
29   bool set(int ms, TIMER_FUNC cb);
30   void kill();
31   bool create(TIMER_FUNC);
32 
33  private:
34   timer_t mTimerId;
35   TIMER_FUNC mCb;
36 };
37