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Simulator: Move to semaphore abstraction

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This commit is contained in:
Lorenz Meier 2015-09-20 00:29:03 +02:00
parent fa27e59ac4
commit a2ea70c7a0
1 changed files with 6 additions and 6 deletions
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12
src/modules/simulator/simulator.h
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@ -125,7 +125,7 @@ public:
_max_readers(readers),
_report_len(sizeof(RType))
{
sem_init(&_lock, 0, _max_readers);
px4_sem_init(&_lock, 0, _max_readers);
}
~Report() {};
@ -149,23 +149,23 @@ public:
}
protected:
void read_lock() { sem_wait(&_lock); }
void read_unlock() { sem_post(&_lock); }
void read_lock() { px4_sem_wait(&_lock); }
void read_unlock() { px4_sem_post(&_lock); }
void write_lock()
{
for (int i=0; i<_max_readers; i++) {
sem_wait(&_lock);
px4_sem_wait(&_lock);
}
}
void write_unlock()
{
for (int i=0; i<_max_readers; i++) {
sem_post(&_lock);
px4_sem_post(&_lock);
}
}
int _readidx;
sem_t _lock;
px4_sem_t _lock;
const int _max_readers;
const int _report_len;
RType _buf[2];