-class Input : public Thread {
-public:
- Input(const std::string &stream_id, const std::string &url);
-
- // Serialization/deserialization.
- Input(const InputProto &serialized);
- InputProto serialize() const;
-
- std::string get_url() const { return url; }
-
-private:
- // Actually does the download.
- virtual void do_work();
-
- // Open a socket that connects to the given host and port. Does DNS resolving.
- int lookup_and_connect(const std::string &host, const std::string &port);
-
- // Parses a HTTP response. Returns false if it not a 200.
- bool parse_response(const std::string &response);
-
- // Stores the given data, looks for Metacube blocks (skipping data if needed),
- // and calls process_block() for each one.
- void process_data(char *ptr, size_t bytes);