mn_eventgroup.hpp

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#ifndef MINLIB_ESP32_EVENT_GROUP_
#define MINLIB_ESP32_EVENT_GROUP_
 
#include "mn_config.hpp"
 
 
#include <freertos/FreeRTOS.h>
#include <freertos/event_groups.h>
 
#include "mn_copyable.hpp"
 
namespace mn {
    class basic_event_group : MN_ONCOPYABLE_CLASS {
    public:
        basic_event_group(const char* strName = "unamed");
        basic_event_group(EventGroupHandle_t handle);
 
        virtual ~basic_event_group();
 
         int create();
 
        EventBits_t sync( const EventBits_t uxBitsToSet, const EventBits_t uxBitsToWaitFor,
                    TickType_t xTicksToWait);
 
        bool is_bit( const EventBits_t uxBitToWaitFor, uint32_t timeout);
 
        EventBits_t wait( const EventBits_t uxBitsToWaitFor,
                    bool xClearOnExit, bool xWaitForAllBits, uint32_t timeout);
 
        EventBits_t clear(const EventBits_t uxBitsToClear);
 
        EventBits_t get();
 
        EventBits_t set(const EventBits_t uxBitsToSet);
 
        EventGroupHandle_t get_handle() { return m_pHandle; }
 
        bool is_init() { return m_pHandle != NULL; }
 
        const char* get_name() { return m_strName; }
 
        void set_name(const char* strName);
    private:
        void init_internal();
    private:
        EventGroupHandle_t m_pHandle;
        char m_strName[16];
 
    #if( configSUPPORT_STATIC_ALLOCATION == 1 )
        StaticEventGroup_t m_xEventGroupBuffer;
    #endif
    };
 
    using event_group_t = basic_event_group;
}
#endif