1 #ifndef _QPWATCHDOG_H
2 #define _QPWATCHDOG_H
3 /*-------------------------------------------------------------------------
4  * drawElements Quality Program Helper Library
5  * -------------------------------------------
6  *
7  * Copyright 2014 The Android Open Source Project
8  *
9  * Licensed under the Apache License, Version 2.0 (the "License");
10  * you may not use this file except in compliance with the License.
11  * You may obtain a copy of the License at
12  *
13  *      http://www.apache.org/licenses/LICENSE-2.0
14  *
15  * Unless required by applicable law or agreed to in writing, software
16  * distributed under the License is distributed on an "AS IS" BASIS,
17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18  * See the License for the specific language governing permissions and
19  * limitations under the License.
20  *
21  *//*!
22  * \file
23  * \brief Watch dog for detecting timeouts
24  *//*--------------------------------------------------------------------*/
25 
26 #include "deDefs.h"
27 
28 typedef struct qpWatchDog_s	qpWatchDog;
29 
30 typedef enum qpTimeoutReason_e
31 {
32 	QP_TIMEOUT_REASON_INTERVAL_LIMIT = 0,
33 	QP_TIMEOUT_REASON_TOTAL_LIMIT,
34 
35 	QP_TIMEOUT_REASON_LAST
36 } qpTimeoutReason;
37 
38 typedef void		(*qpWatchDogFunc)		(qpWatchDog* dog, void* userPtr, qpTimeoutReason reason);
39 
40 DE_BEGIN_EXTERN_C
41 
42 qpWatchDog*		qpWatchDog_create		(qpWatchDogFunc watchDogFunc, void* userPtr, int totalTimeLimitSecs, int intervalTimeLimitSecs);
43 void			qpWatchDog_destroy		(qpWatchDog* dog);
44 void			qpWatchDog_reset		(qpWatchDog* dog);
45 void			qpWatchDog_touch		(qpWatchDog* dog);
46 void			qpWatchDog_touchAndDisableIntervalTimeLimit(qpWatchDog *dog);
47 void			qpWatchDog_touchAndEnableIntervalTimeLimit(qpWatchDog *dog);
48 
49 DE_END_EXTERN_C
50 
51 #endif /* _QPWATCHDOG_H */
52