// MirrorPropertyTreeWebsocket.hxx -- A websocket for mirroring a property sub-tree // // Written by James Turner, started November 2016. // // Copyright (C) 2016 James Turner // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License as // published by the Free Software Foundation; either version 2 of the // License, or (at your option) any later version. // // This program is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. #ifndef MIRROR_PROP_TREE_WEBSOCKET_HXX_ #define MIRROR_PROP_TREE_WEBSOCKET_HXX_ #include "Websocket.hxx" #include #include #include namespace flightgear { namespace http { class MirrorTreeListener; class MirrorPropertyTreeWebsocket : public Websocket { public: MirrorPropertyTreeWebsocket(const std::string& path); virtual ~MirrorPropertyTreeWebsocket(); virtual void close(); virtual void handleRequest(const HTTPRequest & request, WebsocketWriter & writer); virtual void poll(WebsocketWriter & writer); private: friend class MirrorTreeListener; SGPropertyNode_ptr _subtreeRoot; std::unique_ptr _listener; unsigned int _minSendInterval; SGTimeStamp _lastSendTime; }; } } #endif /* MIRROR_PROP_TREE_WEBSOCKET_HXX_ */