mn_counting_semaphore.hpp

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#ifndef MINLIB_ESP32_COUNTING_SEMAPHORE_
#define MINLIB_ESP32_COUNTING_SEMAPHORE_
 
#include "mn_config.hpp"
#include "mn_basic_semaphore.hpp"
 
namespace mn {
  class basic_counting_semaphore : public basic_semaphore {
  public:
    basic_counting_semaphore(int count = MN_THREAD_CONFIG_CSEMAPHORE_MIN_COUNT,
                            int maxcount = MN_THREAD_CONFIG_CSEMAPHORE_MAX_COUNT);
 
    basic_counting_semaphore(const basic_counting_semaphore& o)
        : basic_semaphore(o), m_uiCount(o.m_uiCount), m_uiMaxCount(o.m_uiMaxCount)  { }
 
    basic_counting_semaphore(basic_counting_semaphore&& o)
        : basic_semaphore( mn::move(o)), m_uiCount( mn::move(o.m_uiCount)), m_uiMaxCount( mn::move(o.m_uiMaxCount))  { }
 
    virtual ~basic_counting_semaphore();
 
    void set_initial_count(int count)       { m_uiCount = count; }
    void set_max_count(int count)           { m_uiMaxCount = count; }
 
    int get_count() const;
  protected:
    int m_uiCount;
    int m_uiMaxCount;
  };
 
  using counting_semaphore_t = basic_counting_semaphore;
}
 
#endif