work.txt

/* Code snippet from a simulation of a FTP server,
function creating a map containing <string, string> pairs,
representing <username, password>. */


void buildUserMap(map<string, string> &map, char* filename){

    int N, status;
    string user, pass;
    string path; 

   
    ifstream in (filename);
    if (in.is_open()) {
        in >> N;
        for(int i=1; i<=N; i++) {
            in >> user >> pass;
            users.push_back(user);
            map.insert( pair<string, string> (user,pass));
            path = "./" + user;
            //make directories for each new user
            status = mkdir(path.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
            /*if(status < 0){
              perror("Error creating directory");
            }*/
        }
        in.close();
    } else
        perror("Unable to open file");
}