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BufferedFile.h

#include <unistd.h>
#include <vector>
#include <list>
#ifndef BUFFEREDFILE_H
#define BUFFEREDFILE_H
#define BUFFER_READ 0
#define BUFFER_WRITE 1

struct CharAndSize {
        char * data;
        int size;
        int alreadyRead;
} typedef CharAndSize;

//Acts like a stack

class BufferedFile {
        public:
        BufferedFile(int fdesc);
        BufferedFile();
        ~BufferedFile();
        int Read(char * data, int size);
        int Write(const char * data, int size);
        int getFileHandle();
        void Close();
        void pushBack(char * data, int size);
        bool readReady();
        bool writeReady();
        void setWait(int w);
        int getWait();
        bool ready(int rw);
        
        void setWriteReady(bool b);
        void setReadReady(bool b);
        void setBufferedFileFactory(void * parent);
        void setWriteOnly();
        void setReadOnly();
        void setReadWrite();
        bool hasBeenWritten();
        bool hasBeenRead();
        bool doesWrite();
        bool doesRead();
        private:
        void setParentRW();
        bool reading;
        bool writing;
        int timeToWait; //This is in microseconds
        int fd;
        list<CharAndSize *> pushBackBlocks;
        //Don't destroy tell parent to remove
        void * parent;
        bool preadReady;
        bool pwriteReady;
        bool hasWritten;
        bool hasRead;
};
#endif

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