void cp_file (char* source, char* destination)
{
                int sourceDev, destDev, sourceIno, destIno, n;
                char* ReadBuf[BLKSIZE];
                char * DestcpyBuf[BLKSIZE];


                sourceIno = getino(fd, source);
                if(sourceIno == 0)
                {
                                printf("cannot find source file\n");
                                return -1;
                }
                //open return fd
                //we only need to READ
                sourceDev = open_file(source,0);
                if(sourceDev == -1)
                {
                                printf("cannot open source file\n");
                                return -1;
                }
                //save it cause we're gonna change fd when we call getino
                int Origfd = fd;
                destIno = getino(fd, destination);

                                //if we dont have the destfile already the create one
                                if(destIno == 0)
                                {
                                                printf("creating a file for destination\n");
                                                strcpy(source, destination);
                                                creat_file();
                                }
                                //get fd from open dest
                                //creat_file(destination);
                                //why can't i write to it??
                                destDev = open_file(destination, 1); // 1 bc we're going to write to it
                                if(destDev == -1)
                                {
                                                printf("cannot write to destination\nno device number\n");
                                                return -1;
                                }

                                //myread returns n read bytes
                               //n =  myread1(sourceDev,ReadBuf,BLKSIZE);
                                while(n =  myread1(sourceDev,ReadBuf,BLKSIZE))
                                {
                                                //mywrite1 write n bytes to readbuf

                                                mywrite1(destDev,ReadBuf,n);

                                }
                                close_file(sourceDev);
                                close_file(destDev);


}