mn_task_utils.hpp

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#ifndef MINLIB_ESP32_THREAD_UTILS_
#define MINLIB_ESP32_THREAD_UTILS_
 
#include "mn_config.hpp"
#include "mn_autolock.hpp"
 
namespace mn {
  class basic_task;
 
  class task_utils : MN_ONSIGLETN_CLASS {
  public:
    enum action {
      no_action = eNoAction,                                
      set_bits = eSetBits,                                  
      increment = eIncrement,                             
      set_value_overwrite = eSetValueWithOverwrite, 
      set_value = eSetValueWithoutOverwrite         
    };
 
    static bool notify(basic_task* pTaskToNotify, uint32_t ulValue, task_utils::action eAction);
 
    static uint32_t notify_take(bool bClearCountOnExit, TickType_t xTicksToWait);
 
    static bool notify_give(basic_task* pTaskToNotify);
 
    static bool notify_wait(uint32_t ulBitsToClearOnEntry, uint32_t ulBitsToClearOnExit,
                            uint32_t *pulNotificationValue, TickType_t xTicksToWait );
 
    #if( configNUM_THREAD_LOCAL_STORAGE_POINTERS > 0 )
    static void set_storage_pointer(basic_task* task, unsigned short index, void* value);
    static void* get_storage_pointer(basic_task* task, unsigned short index);
    #endif
  };
 
  using task_utils_t = task_utils;
}
#endif