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108 lines
3.7 KiB
C++
108 lines
3.7 KiB
C++
/*
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* Copyright (c) 2011, Peter Thorson. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the WebSocket++ Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "chat_client_handler.hpp"
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#include <boost/algorithm/string/replace.hpp>
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using websocketchat::chat_client_handler;
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using websocketpp::client_session_ptr;
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void chat_client_handler::on_open(session_ptr s) {
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// not sure if anything needs to happen here.
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m_session = s;
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std::cout << "Successfully connected" << std::endl;
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}
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void chat_client_handler::on_close(session_ptr s,uint16_t status,const std::string &reason) {
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// not sure if anything needs to happen here either.
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m_session = client_session_ptr();
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std::cout << "client was disconnected" << std::endl;
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}
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void chat_client_handler::on_message(session_ptr s,const std::string &msg) {
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std::cout << "message from server: " << msg << std::endl;
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decode_server_msg(msg);
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}
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// CLIENT API
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// client api methods will be called from outside the io_service.run thread
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// they need to be careful to not touch unsyncronized member variables.
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void chat_client_handler::send(const std::string &msg) {
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if (!m_session) {
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std::cerr << "Error: no connected session" << std::endl;
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return;
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}
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m_session->io_service().post(boost::bind(&chat_client_handler::do_send, this, msg));
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}
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void chat_client_handler::close() {
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if (!m_session) {
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std::cerr << "Error: no connected session" << std::endl;
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return;
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}
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m_session->io_service().post(boost::bind(&chat_client_handler::do_close,this));
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}
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// END CLIENT API
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void chat_client_handler::do_send(const std::string &msg) {
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if (!m_session) {
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std::cerr << "Error: no connected session" << std::endl;
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return;
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}
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// check for local commands
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if (msg == "list") {
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std::cout << "list all participants" << std::endl;
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} else if (msg == "close") {
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do_close();
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} else {
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m_session->send(msg);
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}
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}
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void chat_client_handler::do_close() {
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if (!m_session) {
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std::cerr << "Error: no connected session" << std::endl;
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return;
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}
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m_session->close(websocketpp::session::CLOSE_STATUS_GOING_AWAY,"");
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}
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// {"type":"participants","value":[<participant>,...]}
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// {"type":"msg","sender":"<sender>","value":"<msg>" }
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void chat_client_handler::decode_server_msg(const std::string &msg) {
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// for messages of type participants, erase and rebuild m_participants
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// for messages of type msg, print out message
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}
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