typedef string FileName<30>;
struct Output {
    FileName list_of_files<100>;
    int errorCode;
};

program MYPROG {
    version MYVERS {
        Output getFileList(string) = 1;
    } = 1;
} = 0x20000013;

// in server
Output * getfilelist_1_svc(char ** direName, struct svc_req * rp)
{
    static Output output;

    output.list_of_files.list_of_files_val = malloc(sizeof(char *)*100);
    u_int i = 0;
    for (i = 0; i < 100; ++i)
        output.list_of_files.list_of_files_val[i] = malloc(sizeof(char) * 30);

    DIR * mDir;
    struct dirent * entry;
    int count = 0;

    mDir = opendir(*direName);
    while ((entry = readdir(mDir)) != NULL) {
        if (entry->d_type == DT_REG) {
            strcpy(output.list_of_files.list_of_files_val[count], entry->d_name);
            count++;
            output.list_of_files.list_of_files_len = count;
        }
        closedir(mDir);
    }

    return &output;
}