int add_stream_from_serialized(const StreamProto &stream, int data_fd);
int lookup_stream_by_url(const std::string &url) const;
void set_backlog_size(int stream_index, size_t new_size);
+ void set_prebuffering_bytes(int stream_index, size_t new_amount);
void set_encoding(int stream_index, Stream::Encoding encoding);
+ void add_gen204(const std::string &url, const std::string &allow_origin);
private:
// Mutex protecting queued_add_clients.
std::vector<Stream *> streams;
// Map from URL to index into <streams>.
- std::map<std::string, int> url_map;
+ std::map<std::string, int> stream_url_map;
+
+ // Map from URL to CORS Allow-Origin header (or empty string).
+ std::map<std::string, std::string> ping_url_map;
// Map from file descriptor to client.
std::map<int, Client> clients;
// and their file descriptor (second element). It is ordered by connection time
// (and thus also by read timeout time) so that we can read clients from the
// start and stop processing once we get to one that isn't ready to be
- // timed out yet (which makes each processing run amortized O(1)).
+ // timed out yet (which means we only have to look at each client exactly once,
+ // save for the first element of the queue, which is always checked).
//
// Note that when we delete a client, we don't update this queue.
// This means that when reading it, we need to check if the client it
// Close a given client socket, and clean up after it.
void close_client(Client *client);
- // Parse the HTTP request. Returns a HTTP status code (200/400/404).
+ // Parse the HTTP request. Returns a HTTP status code (200/204/400/404).
int parse_request(Client *client);
// Construct the HTTP header, and set the client into
void construct_header(Client *client);
// Construct a generic error with the given line, and set the client into
- // the SENDING_ERROR state.
+ // the SENDING_SHORT_RESPONSE state.
void construct_error(Client *client, int error_code);
+ // Construct a 204, and set the client into the SENDING_SHORT_RESPONSE state.
+ void construct_204(Client *client);
+
void process_queued_data();
void skip_lost_data(Client *client);