distortos  v0.7.0
object-oriented C++ RTOS for microcontrollers
SemaphoreTryWaitForFunctor.hpp
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1 
12 #ifndef INCLUDE_DISTORTOS_INTERNAL_SYNCHRONIZATION_SEMAPHORETRYWAITFORFUNCTOR_HPP_
13 #define INCLUDE_DISTORTOS_INTERNAL_SYNCHRONIZATION_SEMAPHORETRYWAITFORFUNCTOR_HPP_
14 
15 #include "distortos/internal/synchronization/SemaphoreFunctor.hpp"
16 
17 #include "distortos/TickClock.hpp"
18 
19 namespace distortos
20 {
21 
22 namespace internal
23 {
24 
26 class SemaphoreTryWaitForFunctor : public SemaphoreFunctor
27 {
28 public:
29 
36  constexpr explicit SemaphoreTryWaitForFunctor(const TickClock::duration duration) :
37  duration_{duration}
38  {
39 
40  }
41 
50  int operator()(Semaphore& semaphore) const override;
51 
52 private:
53 
55  const TickClock::duration duration_;
56 };
57 
58 } // namespace internal
59 
60 } // namespace distortos
61 
62 #endif // INCLUDE_DISTORTOS_INTERNAL_SYNCHRONIZATION_SEMAPHORETRYWAITFORFUNCTOR_HPP_
distortos::Semaphore
Semaphore is the basic synchronization primitive.
Definition: Semaphore.hpp:30
distortos::internal::SemaphoreTryWaitForFunctor::SemaphoreTryWaitForFunctor
constexpr SemaphoreTryWaitForFunctor(const TickClock::duration duration)
SemaphoreTryWaitForFunctor's constructor.
Definition: SemaphoreTryWaitForFunctor.hpp:36
TickClock.hpp
TickClock class header.
distortos::internal::SemaphoreTryWaitForFunctor::operator()
int operator()(Semaphore &semaphore) const override
Calls Semaphore::tryWaitFor() with bound duration.
Definition: SemaphoreTryWaitForFunctor.cpp:26
distortos
Top-level namespace of distortos project.
Definition: buttons.hpp:33
distortos::internal::SemaphoreTryWaitForFunctor::duration_
const TickClock::duration duration_
bound duration for Semaphore::tryWaitFor() call
Definition: SemaphoreTryWaitForFunctor.hpp:55
distortos::internal::SemaphoreFunctor
SemaphoreFunctor is a type-erased interface for functors which execute some action on semaphore (wait...
Definition: SemaphoreFunctor.hpp:34
distortos::TickClock::duration
std::chrono::duration< rep, period > duration
basic duration type of clock
Definition: TickClock.hpp:39
SemaphoreFunctor.hpp
SemaphoreFunctor class header.
distortos::internal::SemaphoreTryWaitForFunctor
SemaphoreTryWaitForFunctor class is a SemaphoreFunctor which calls Semaphore::tryWaitFor() with bound...
Definition: SemaphoreTryWaitForFunctor.hpp:26