30 lines
690 B
C++
30 lines
690 B
C++
#ifndef FRAMEWORK_FREERTOS_MUTEX_H_
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#define FRAMEWORK_FREERTOS_MUTEX_H_
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#include "../../ipc/MutexIF.h"
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#include <freertos/FreeRTOS.h>
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#include <freertos/semphr.h>
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/**
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* @brief OS component to implement MUTual EXclusion
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*
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* @details
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* Mutexes are binary semaphores which include a priority inheritance mechanism.
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* Documentation: https://www.freertos.org/Real-time-embedded-RTOS-mutexes.html
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* @ingroup osal
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*/
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class Mutex : public MutexIF {
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public:
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Mutex();
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~Mutex();
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ReturnValue_t lockMutex(TimeoutType timeoutType,
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uint32_t timeoutMs) override;
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ReturnValue_t unlockMutex() override;
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private:
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SemaphoreHandle_t handle;
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};
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#endif /* FRAMEWORK_FREERTOS_MUTEX_H_ */
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