--- /dev/null
+#include <set>
+
+#include <websocketpp/config/asio_no_tls.hpp>
+#include <websocketpp/server.hpp>
+
+typedef websocketpp::server<websocketpp::config::asio> server;
+
+using websocketpp::connection_hdl;
+using websocketpp::lib::placeholders::_1;
+using websocketpp::lib::placeholders::_2;
+using websocketpp::lib::bind;
+
+class broadcast_server {
+public:
+ broadcast_server() {
+ m_server.init_asio();
+
+ m_server.set_open_handler(bind(&broadcast_server::on_open,this,::_1));
+ m_server.set_close_handler(bind(&broadcast_server::on_close,this,::_1));
+ m_server.set_message_handler(bind(&broadcast_server::on_message,this,::_1,::_2));
+ }
+
+ void on_open(connection_hdl hdl) {
+ m_connections.insert(hdl);
+ }
+
+ void on_close(connection_hdl hdl) {
+ m_connections.erase(hdl);
+ }
+
+ void on_message(connection_hdl hdl, server::message_ptr msg) {
+ for (auto it : m_connections) {
+ m_server.send(it,msg);
+ }
+ }
+
+ void run(uint16_t port) {
+ m_server.listen(port);
+ m_server.start_accept();
+ m_server.run();
+ }
+private:
+ typedef std::set<connection_hdl,std::owner_less<connection_hdl>> con_list;
+
+ server m_server;
+ con_list m_connections;
+};
+
+int main() {
+ broadcast_server server;
+ server.run(9002);
+}
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