Germain Lemasson / CircularArray

An implementation of a circular array allowing direct write and read.

CircularArray.h

Committer:
GLemasson
Date:
2014-02-11
Revision:
0:28766f5a758e
Child:
1:5036a532fe62

File content as of revision 0:28766f5a758e:


#ifndef _CIRCULAR_ARRAY_H_
#define _CIRCULAR_ARRAY_H_

template<typename T> class CircularArray
{
    private:
    unsigned int m_capacity;
    volatile unsigned int w;
    volatile unsigned int r;
    volatile bool m_full;
    volatile bool m_empty;
    volatile T * data;
    
    public:
        CircularArray(unsigned int capacity);
        ~CircularArray();    
        T * getWritePointer();
        T * getReadPointer(T * buffer=0,unsigned int num=0);
        void writeElements(unsigned int num);
        void readElements(unsigned int num);
        unsigned int fillCapacity();
        unsigned int freeSpace();
        unsigned int size();
        unsigned int readable();
        bool full();
        bool empty();
};

#endif