source: flair-src/branches/sanscv/lib/FlairCore/src/Watchdog.cpp

Last change on this file was 324, checked in by Sanahuja Guillaume, 2 years ago

removing opencv dependency

File size: 1.2 KB
Line 
1// %flair:license{
2// This file is part of the Flair framework distributed under the
3// CECILL-C License, Version 1.0.
4// %flair:license}
5// created: 2016/02/25
6// filename: Watchdog.cpp
7//
8// author: Gildas Bayard
9// Copyright Heudiasyc UMR UTC/CNRS 7253
10//
11// version: $Id: $
12//
13// purpose: Watchdog class
14//
15/*********************************************************************/
16
17#include "Watchdog.h"
18
19namespace flair {
20namespace core {
21
22Watchdog::Watchdog(const Object *parent, std::function<void()> _expired,
23 Time _timer)
24 : Thread(parent, "watchdog", 0,16384*2), expired(_expired), timer(_timer) {}
25
26Watchdog::~Watchdog() {
27 SafeStop();
28 Join();
29}
30
31void Watchdog::Touch() {
32 if (IsSuspended())
33 Resume();
34}
35
36void Watchdog::SetTimer(Time _Timer) {
37 timer = _Timer;
38 Touch();
39}
40
41void Watchdog::Run() {
42 while (!ToBeStopped()) {
43 Time current = GetTime();
44 Time date = current + timer;
45 //Printf("watchdog goes to sleep at %llu, scheduled to wake up at %llu\n",current,date);
46 if (!SuspendUntil(date)) {
47 //Printf("watchdog expired at %llu!!!!!!!!!!!!!!!!\n",GetTime());
48 expired();
49 }
50 }
51};
52
53} // end namespace core
54} // end namespace flair
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