1 // Copyright (c) Benjamin Kietzman (github.com/bkietz) 2 // 3 // Distributed under the Boost Software License, Version 1.0. (See accompanying 4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 5 6 #ifndef DBUS_MATCH_HPP 7 #define DBUS_MATCH_HPP 8 9 #include <string> 10 #include <boost/asio.hpp> 11 12 #include <dbus/connection.hpp> 13 #include <dbus/error.hpp> 14 15 namespace dbus { 16 17 /// Simple placeholder object for a match rule. 18 /** 19 * A match rule determines what messages will be received by this application. 20 * 21 * Each rule will be represented by an instance of match. To remove that rule, 22 * dispose of the object. 23 */ 24 class match { 25 connection& connection_; 26 std::string expression_; 27 28 public: 29 match(connection& c, BOOST_ASIO_MOVE_ARG(std::string) e) 30 : connection_(c), expression_(BOOST_ASIO_MOVE_CAST(std::string)(e)) { 31 connection_.new_match(*this); 32 } 33 34 ~match() { connection_.delete_match(*this); } 35 36 const std::string& get_expression() const { return expression_; } 37 38 match(match&&) = delete; 39 match& operator=(match&&) = delete; 40 }; 41 42 } // namespace dbus 43 44 #include <dbus/impl/match.ipp> 45 46 #endif // DBUS_MATCH_HPP 47