static_queue.h

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#ifndef STATIC_QUEUE_H
#define STATIC_QUEUE_H
 
#include "le/errno.h"
 
namespace seque{
 
  template<typename T, unsigned int N>
    class StaticQueue
    {
      public:
 
 
 
        StaticQueue();
        ~StaticQueue();
 
        bool is_full() const;
 
        bool is_empty() const;
 
        unsigned int size() const;
 
        le::Errno front(T &out_item) const;
 
        le::Errno pop();
 
        le::Errno pop(T &out_item);
 
        le::Errno push(const T item);
 
        le::Errno at(const unsigned int idx, T &out_item ) const;
 
        le::Errno clear();
 
 
 
      private:
        T circle_buf[N];
        unsigned int idx_front;
        unsigned int idx_back;
        unsigned int count;
 
    };
 
 
#include "seque/static_queue_impl.hpp"
 
}
 
#endif