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rcinput: use mutex, suggested by Seife

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This commit is contained in:
Jacek Jendrzej
2019-10-14 15:45:01 +02:00
parent 980dee5622
commit 2a161a1246
2 changed files with 10 additions and 3 deletions
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10
src/driver/rcinput.cpp
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@@ -471,15 +471,18 @@ int CRCInput::addTimer(uint64_t Interval, bool oneshot, bool correct_time )
_newtimer.times_out = Interval;
_newtimer.correct_time = correct_time;
//printf("adding timer %d (0x%" PRIx64 ", 0x%" PRIx64 ")\n", _newtimer.id, _newtimer.times_out, Interval);
timer_mutex.lock();
std::vector<timer>::iterator e;
for ( e= timers.begin(); e!= timers.end(); ++e )
if ( e->times_out> _newtimer.times_out )
break;
timers.insert(e, _newtimer);
timer_mutex.unlock();
return _newtimer.id;
}
@@ -489,6 +492,7 @@ void CRCInput::killTimer(uint32_t &id)
if(id == 0)
return;
timer_mutex.lock();
std::vector<timer>::iterator e;
for ( e= timers.begin(); e!= timers.end(); ++e )
if ( e->id == id )
@@ -497,12 +501,14 @@ void CRCInput::killTimer(uint32_t &id)
break;
}
id = 0;
timer_mutex.unlock();
}
int CRCInput::checkTimers()
{
int _id = 0;
uint64_t timeNow = time_monotonic_us();
timer_mutex.lock();
std::vector<timer>::iterator e;
for ( e= timers.begin(); e!= timers.end(); ++e )
if ( e->times_out< timeNow+ 2000 )
@@ -525,7 +531,6 @@ int CRCInput::checkTimers()
if ( e->times_out> _newtimer.times_out )
break;
if(e != timers.end())
timers.insert(e, _newtimer);
}
else
@@ -536,6 +541,7 @@ int CRCInput::checkTimers()
// else
// printf("skipped timer %d %llx %llx\n",e->id,e->times_out, timeNow );
//printf("checkTimers: return %d\n", _id);
timer_mutex.unlock();
return _id;
}

1
src/driver/rcinput.h
View File

@@ -158,6 +158,7 @@ class CRCInput
int fd_max;
__u16 rc_last_key;
OpenThreads::Mutex mutex;
OpenThreads::Mutex timer_mutex;
void open(bool recheck = false);
bool checkpath(in_dev id);