Copying files /proc

#include <iostream>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/sendfile.h>

using namespace std;

class COPY_SENDF
{
    private:
    int file_begin;
    int file_end;
    string name_begin;
    string name_end;
    struct stat str_stat;
    off_t temp_off;
    public:
   
    void read(string name1, string name2)
    {
        name_begin=name1;
        name_end=name2;
    }
    void s_Copy()
    {
        file_begin=open(name_begin.c_str(),O_RDONLY);
        fstat(file_begin,&str_stat);
        file_end=open(name_end.c_str(),O_WRONLY | O_CREAT,str_stat.st_mode);
        sendfile(file_end,file_begin,&temp_off,str_stat.st_size);
        close(file_begin);
        close(file_end);
    }
};

string write_proc(string name)
{
    string result;
    result="/proc/"+name;
    return result;
}

int main(int argc, char **argv)
{
    string info="/home/PROC_DATES";
    string files_proc[8]={"filesystems","version","meminfo","modules","iomen",
        "partitions","swap","cpuinfo"};
    COPY_SENDF *c_Send=new class COPY_SENDF[8];
    for(int i=0;i<8;i++)
    {
        c_Send[i].read(write_proc(files_proc[i]),info);
        c_Send[i].s_Copy();
    }
    delete [] c_Send;
    return 0;
}

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