ListDir

void ListDir(char *dir, DIR *dp, struct dirent *ep,bool recursive, int indent){
    DIR *tdp;
    struct dirent *tep;
    char tmpDir[256];
    if (dir[strlen(dir)-1] != '/') strcat(dir,"/");
    dp = opendir(dir);
    if (dp != NULL){
        while (ep = readdir(dp)){
            strcpy(tmpDir,dir);
            strcpy(tmpDir,strcat(tmpDir,ep->d_name));
            for(int i=0; i<indent; i++) cout << '-';

            tdp = opendir(tmpDir);
            if (tdp != NULL){
                closedir(tdp);
                if (recursive) ListDir(tmpDir,tdp,tep,recursive,indent);
            }
            //else ReadFile();
            if(ep->d_name != "." && ep->d_name != "..")cout << ep->d_name << endl;
            tmpDir[0] = '\0';//ClearStr(tmpDir);
        }
        closedir(dp);
    }
}