/* ----------------------------------------------------------

 buffer.h by biscuit@actoz.com 
 for Linux 2.6.x

 v1.0 06/24/2004 first release

---------------------------------------------------------- */
#ifndef __BUFFER_H__
#define __BUFFER_H__

using namespace std;

class TBinQueue
{
protected :
    char *buf;
    int  head, tail;

public :
    int maxsize;

    TBinQueue(const int lmaxsize) : head(0), tail(0), maxsize(lmaxsize)
    {
        buf = new char[lmaxsize];
    };
    ~TBinQueue(){ delete []buf; };

    int Push(const int nsize, const char *buffer);
    int Pop(const int maxsize, char *outbuffer);
    int View(const int maxsize, char *outbuffer) const;
    int Skip(const int skipsize);

    bool empty(void){ return (head == tail); };
    int  size(void) { return (tail - head); };
};
#endif