websocket-transport.hpp
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3  * Copyright (c) 2014-2020, Regents of the University of California,
4  * Arizona Board of Regents,
5  * Colorado State University,
6  * University Pierre & Marie Curie, Sorbonne University,
7  * Washington University in St. Louis,
8  * Beijing Institute of Technology,
9  * The University of Memphis.
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25 
26 #ifndef NFD_DAEMON_FACE_WEBSOCKET_TRANSPORT_HPP
27 #define NFD_DAEMON_FACE_WEBSOCKET_TRANSPORT_HPP
28 
29 #include "transport.hpp"
30 #include "websocketpp.hpp"
31 
32 namespace nfd {
33 namespace face {
34 
40 {
41 public:
45 
49 };
50 
53 class WebSocketTransport final : public Transport
54  , protected virtual WebSocketTransportCounters
55 {
56 public:
60 
61  WebSocketTransport(websocketpp::connection_hdl hdl,
62  websocket::Server& server,
63  time::milliseconds pingInterval);
64 
65  const Counters&
66  getCounters() const final;
67 
71  void
72  receiveMessage(const std::string& msg);
73 
74  void
75  handlePong();
76 
77  void
78  handlePongTimeout();
79 
80 protected:
81  void
82  doClose() final;
83 
84 private:
85  void
86  doSend(const Block& packet) final;
87 
88  void
89  schedulePing();
90 
91  void
92  sendPing();
93 
94  void
95  processErrorCode(const websocketpp::lib::error_code& error);
96 
97 private:
98  websocketpp::connection_hdl m_handle;
99  websocket::Server& m_server;
100  time::milliseconds m_pingInterval;
101  scheduler::ScopedEventId m_pingEventId;
102 };
103 
104 inline const WebSocketTransport::Counters&
105 WebSocketTransport::getCounters() const
106 {
107  return *this;
108 }
109 
110 } // namespace face
111 } // namespace nfd
112 
113 #endif // NFD_DAEMON_FACE_WEBSOCKET_TRANSPORT_HPP
websocketpp::server< websocketpp::config::asio > Server
Definition: websocketpp.hpp:46
STL namespace.
The lower half of a Face.
Definition: transport.hpp:108
represents a counter of number of packets
Definition: counter.hpp:66
Copyright (c) 2014-2015, Regents of the University of California, Arizona Board of Regents...
Definition: algorithm.hpp:32
counters provided by WebSocketTransport
Counters provided by a transport.
Definition: transport.hpp:53
PacketCounter nOutPings
count of outgoing Pings
PacketCounter nInPongs
count of incoming Pongs
WebSocketTransportCounters Counters
counters provided by WebSocketTransport
A Transport that communicates on a WebSocket connection.