Semaphore.hh

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#ifndef COSA_NUCLEO_SEMAPHORE_HH
#define COSA_NUCLEO_SEMAPHORE_HH

#include "Cosa/Types.h"
#include "Cosa/Linkage.hh"

namespace Nucleo {

class Semaphore {
public:
  Semaphore(uint8_t count = 1) : m_queue(), m_count(count) {}

  void wait(uint8_t count = 1);

  void signal(uint8_t count = 1, bool flag = true);

private:
  Head m_queue;

  volatile uint8_t m_count;
};

};
#endif