NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.5: NDN, CCN, CCNx, content centric networks
API Documentation
simple_broadcast_server.cpp
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1 #include <set>
2 
4 #include <websocketpp/server.hpp>
5 
7 
9 using websocketpp::lib::placeholders::_1;
10 using websocketpp::lib::placeholders::_2;
11 using websocketpp::lib::bind;
12 
14 public:
16  m_server.init_asio();
17 
18  m_server.set_open_handler(bind(&broadcast_server::on_open,this,::_1));
19  m_server.set_close_handler(bind(&broadcast_server::on_close,this,::_1));
20  m_server.set_message_handler(bind(&broadcast_server::on_message,this,::_1,::_2));
21  }
22 
23  void on_open(connection_hdl hdl) {
24  m_connections.insert(hdl);
25  }
26 
28  m_connections.erase(hdl);
29  }
30 
32  for (auto it : m_connections) {
33  m_server.send(it,msg);
34  }
35  }
36 
37  void run(uint16_t port) {
38  m_server.listen(port);
39  m_server.start_accept();
40  m_server.run();
41  }
42 private:
43  typedef std::set<connection_hdl,std::owner_less<connection_hdl>> con_list;
44 
45  server m_server;
46  con_list m_connections;
47 };
48 
49 int main() {
51  server.run(9002);
52 }
void on_close(connection_hdl hdl)
websocketpp::server< websocketpp::config::asio > server
void set_open_handler(open_handler h)
Definition: endpoint.hpp:277
connection_type::message_ptr message_ptr
Type of message pointers that this endpoint uses.
Definition: endpoint.hpp:70
lib::weak_ptr< void > connection_hdl
A handle to uniquely identify a connection.
void on_message(connection_hdl hdl, server::message_ptr msg)
void on_open(connection_hdl hdl)
void set_close_handler(close_handler h)
Definition: endpoint.hpp:282
void start_accept(lib::error_code &ec)
Starts the server&#39;s async connection acceptance loop (exception free)
void run(uint16_t port)
void set_message_handler(message_handler h)
Definition: endpoint.hpp:322
void send(connection_hdl hdl, std::string const &payload, frame::opcode::value op, lib::error_code &ec)
Create a message and add it to the outgoing send queue (exception free)