static const int DL_MIN_SPEED = 10;
virtual bool Fetch(FetchItem *);
+ virtual bool Configuration(std::string Message);
+
static size_t parse_header(void *buffer, size_t size, size_t nmemb, void *userp);
static size_t write_data(void *buffer, size_t size, size_t nmemb, void *userp);
static int progress_callback(void *clientp, double dltotal, double dlnow,