frameQueue.hpp

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#ifndef CCF_COMMON_FRAME_QUEUE_HPP_H_
#define CCF_COMMON_FRAME_QUEUE_HPP_H_
 
#include <ccf/common/base.hpp>
#include <ccf/common/dataFrame.hpp>
 
namespace ccf::common {
 
  class FrameQueue: public Base {
  public:
 
    FrameQueue(const std::string& name,
               const uint16_t nb_of_buffers);
 
    ~FrameQueue();
 
    void Reset();
 
    const std::string& GetName() const;
 
    void GetFreeFrame(const uint16_t consumers,
                      DataFrame** frame);
 
    void GetFrame(uint16_t frame_number,
                  DataFrame** frame);
 
    uint16_t GetNbOfBuffers() const;
 
    uint16_t GetNbOfFreeBuffers();
 
  protected:
 
  private:
    void Allocate(const uint16_t buffers);
 
    std::string            m_name;
    std::vector<DataFrame> m_frames;
    uint16_t               m_frame_index;
  };
 
}
 
#endif // CCF_COMMON_FRAME_QUEUE_HPP_H_