0188ce721c
* Boot splash and more - Added developer sdkconfig - Refactored the way FreeRTOS includes are included - Improved Gui/Loader logic - Implemented boot app with splash screen * Updated naming for Gui and Loader services * Renamed Screenshot service methods * Renames * Service renames
81 lines
1.5 KiB
C++
81 lines
1.5 KiB
C++
/**
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* @file mutex.h
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* Mutex
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*/
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#pragma once
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#include "CoreTypes.h"
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#include "Thread.h"
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#include "RtosCompatSemaphore.h"
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namespace tt {
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typedef enum {
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MutexTypeNormal,
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MutexTypeRecursive,
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} MutexType;
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/**
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* Wrapper for FreeRTOS xSemaphoreCreateMutex and xSemaphoreCreateRecursiveMutex
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* Can be used in IRQ mode (within ISR context)
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*/
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class Mutex {
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private:
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SemaphoreHandle_t semaphore;
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MutexType type;
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public:
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explicit Mutex(MutexType type = MutexTypeNormal);
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~Mutex();
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TtStatus acquire(uint32_t timeout) const;
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TtStatus release() const;
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ThreadId getOwner() const;
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};
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/** Allocate Mutex
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*
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* @param[in] type The mutex type
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*
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* @return pointer to Mutex instance
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*/
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[[deprecated("use class")]]
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Mutex* tt_mutex_alloc(MutexType type);
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/** Free Mutex
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*
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* @param mutex The Mutex instance
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*/
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[[deprecated("use class")]]
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void tt_mutex_free(Mutex* mutex);
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/** Acquire mutex
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*
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* @param mutex The Mutex instance
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* @param[in] timeout The timeout
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*
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* @return The status.
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*/
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[[deprecated("use class")]]
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TtStatus tt_mutex_acquire(Mutex* mutex, uint32_t timeout);
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/** Release mutex
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*
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* @param mutex The Mutex instance
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*
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* @return The status.
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*/
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[[deprecated("use class")]]
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TtStatus tt_mutex_release(Mutex* mutex);
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/** Get mutex owner thread id
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*
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* @param mutex The Mutex instance
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*
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* @return The thread identifier.
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*/
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[[deprecated("use class")]]
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ThreadId tt_mutex_get_owner(Mutex* mutex);
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} // namespace
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