fsfw/osal/host/Mutex.h

29 lines
727 B
C++

#ifndef FRAMEWORK_OSAL_FREERTOS_MUTEX_H_
#define FRAMEWORK_OSAL_FREERTOS_MUTEX_H_
#include "../../ipc/MutexIF.h"
#include <mutex>
/**
* @brief OS component to implement MUTual EXclusion
*
* @details
* Mutexes are binary semaphores which include a priority inheritance mechanism.
* Documentation: https://www.freertos.org/Real-time-embedded-RTOS-mutexes.html
* @ingroup osal
*/
class Mutex : public MutexIF {
public:
Mutex() = default;
ReturnValue_t lockMutex(uint32_t timeoutMs = MutexIF::BLOCKING) override;
ReturnValue_t unlockMutex() override;
std::timed_mutex* getMutexHandle();
private:
bool locked = false;
std::timed_mutex mutex;
};
#endif /* FRAMEWORK_FREERTOS_MUTEX_H_ */