#ifndef _USER_H
#define _USER_H
#include <vector>
#include <string>
#include <memory>
#include <pwd.h>

class user
{
public:
    virtual ~user() {}
    //        virtual std::string home_directory() = 0;
};

typedef std::shared_ptr<user> user_p;
class directory
{
public:
    virtual ~directory() {}
    virtual const user_p find_user (const std::string &user_name) = 0;
};

typedef std::shared_ptr<directory> directory_p;
#endif