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Initial preparations for CURL and Discord integration.
This commit is contained in:
Sandu Liviu Catalin
173
module/Vendor/WebSocketPP/websocketpp/roles/client_endpoint.hpp
vendored
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173
module/Vendor/WebSocketPP/websocketpp/roles/client_endpoint.hpp
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/*
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* Copyright (c) 2014, 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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#ifndef WEBSOCKETPP_CLIENT_ENDPOINT_HPP
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#define WEBSOCKETPP_CLIENT_ENDPOINT_HPP
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#include <websocketpp/endpoint.hpp>
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#include <websocketpp/uri.hpp>
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#include <websocketpp/logger/levels.hpp>
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#include <websocketpp/common/system_error.hpp>
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#include <string>
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namespace websocketpp {
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/// Client endpoint role based on the given config
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/**
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*
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*/
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template <typename config>
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class client : public endpoint<connection<config>,config> {
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public:
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/// Type of this endpoint
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typedef client<config> type;
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/// Type of the endpoint concurrency component
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typedef typename config::concurrency_type concurrency_type;
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/// Type of the endpoint transport component
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typedef typename config::transport_type transport_type;
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/// Type of the connections this server will create
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typedef connection<config> connection_type;
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/// Type of a shared pointer to the connections this server will create
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typedef typename connection_type::ptr connection_ptr;
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/// Type of the connection transport component
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typedef typename transport_type::transport_con_type transport_con_type;
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/// Type of a shared pointer to the connection transport component
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typedef typename transport_con_type::ptr transport_con_ptr;
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/// Type of the endpoint component of this server
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typedef endpoint<connection_type,config> endpoint_type;
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friend class connection<config>;
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explicit client() : endpoint_type(false)
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{
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endpoint_type::m_alog->write(log::alevel::devel, "client constructor");
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}
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/// Get a new connection
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/**
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* Creates and returns a pointer to a new connection to the given URI
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* suitable for passing to connect(connection_ptr). This method allows
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* applying connection specific settings before performing the opening
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* handshake.
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*
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* @param [in] location URI to open the connection to as a uri_ptr
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* @param [out] ec An status code indicating failure reasons, if any
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*
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* @return A connection_ptr to the new connection
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*/
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connection_ptr get_connection(uri_ptr location, lib::error_code & ec) {
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if (location->get_secure() && !transport_type::is_secure()) {
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ec = error::make_error_code(error::endpoint_not_secure);
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return connection_ptr();
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}
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connection_ptr con = endpoint_type::create_connection();
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if (!con) {
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ec = error::make_error_code(error::con_creation_failed);
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return con;
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}
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con->set_uri(location);
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ec = lib::error_code();
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return con;
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}
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/// Get a new connection (string version)
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/**
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* Creates and returns a pointer to a new connection to the given URI
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* suitable for passing to connect(connection_ptr). This overload allows
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* default construction of the uri_ptr from a standard string.
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*
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* @param [in] u URI to open the connection to as a string
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* @param [out] ec An status code indicating failure reasons, if any
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*
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* @return A connection_ptr to the new connection
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*/
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connection_ptr get_connection(std::string const & u, lib::error_code & ec) {
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uri_ptr location = lib::make_shared<uri>(u);
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if (!location->get_valid()) {
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ec = error::make_error_code(error::invalid_uri);
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return connection_ptr();
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}
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return get_connection(location, ec);
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}
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/// Begin the connection process for the given connection
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/**
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* Initiates the opening connection handshake for connection con. Exact
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* behavior depends on the underlying transport policy.
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*
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* @param con The connection to connect
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*
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* @return The pointer to the connection originally passed in.
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*/
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connection_ptr connect(connection_ptr con) {
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// Ask transport to perform a connection
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transport_type::async_connect(
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lib::static_pointer_cast<transport_con_type>(con),
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con->get_uri(),
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lib::bind(
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&type::handle_connect,
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this,
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con,
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lib::placeholders::_1
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)
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);
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return con;
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}
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private:
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// handle_connect
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void handle_connect(connection_ptr con, lib::error_code const & ec) {
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if (ec) {
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con->terminate(ec);
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endpoint_type::m_elog->write(log::elevel::rerror,
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"handle_connect error: "+ec.message());
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} else {
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endpoint_type::m_alog->write(log::alevel::connect,
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"Successful connection");
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con->start();
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}
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}
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};
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} // namespace websocketpp
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#endif //WEBSOCKETPP_CLIENT_ENDPOINT_HPP
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195
module/Vendor/WebSocketPP/websocketpp/roles/server_endpoint.hpp
vendored
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195
module/Vendor/WebSocketPP/websocketpp/roles/server_endpoint.hpp
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@ -0,0 +1,195 @@
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/*
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* Copyright (c) 2014, 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
|
||||
* 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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#ifndef WEBSOCKETPP_SERVER_ENDPOINT_HPP
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#define WEBSOCKETPP_SERVER_ENDPOINT_HPP
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#include <websocketpp/endpoint.hpp>
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#include <websocketpp/logger/levels.hpp>
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#include <websocketpp/common/system_error.hpp>
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namespace websocketpp {
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/// Server endpoint role based on the given config
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/**
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*
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*/
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template <typename config>
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class server : public endpoint<connection<config>,config> {
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public:
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/// Type of this endpoint
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typedef server<config> type;
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/// Type of the endpoint concurrency component
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typedef typename config::concurrency_type concurrency_type;
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/// Type of the endpoint transport component
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typedef typename config::transport_type transport_type;
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/// Type of the connections this server will create
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typedef connection<config> connection_type;
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/// Type of a shared pointer to the connections this server will create
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typedef typename connection_type::ptr connection_ptr;
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/// Type of the connection transport component
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typedef typename transport_type::transport_con_type transport_con_type;
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/// Type of a shared pointer to the connection transport component
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typedef typename transport_con_type::ptr transport_con_ptr;
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/// Type of the endpoint component of this server
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typedef endpoint<connection_type,config> endpoint_type;
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friend class connection<config>;
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explicit server() : endpoint_type(true)
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{
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endpoint_type::m_alog->write(log::alevel::devel, "server constructor");
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}
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/// Destructor
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~server<config>() {}
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#ifdef _WEBSOCKETPP_DEFAULT_DELETE_FUNCTIONS_
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// no copy constructor because endpoints are not copyable
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server<config>(server<config> &) = delete;
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// no copy assignment operator because endpoints are not copyable
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server<config> & operator=(server<config> const &) = delete;
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#endif // _WEBSOCKETPP_DEFAULT_DELETE_FUNCTIONS_
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#ifdef _WEBSOCKETPP_MOVE_SEMANTICS_
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/// Move constructor
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server<config>(server<config> && o) : endpoint<connection<config>,config>(std::move(o)) {}
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#ifdef _WEBSOCKETPP_DEFAULT_DELETE_FUNCTIONS_
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// no move assignment operator because of const member variables
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server<config> & operator=(server<config> &&) = delete;
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#endif // _WEBSOCKETPP_DEFAULT_DELETE_FUNCTIONS_
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#endif // _WEBSOCKETPP_MOVE_SEMANTICS_
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/// Create and initialize a new connection
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/**
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* The connection will be initialized and ready to begin. Call its start()
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* method to begin the processing loop.
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*
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* Note: The connection must either be started or terminated using
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* connection::terminate in order to avoid memory leaks.
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*
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* @return A pointer to the new connection.
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*/
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connection_ptr get_connection() {
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return endpoint_type::create_connection();
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}
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/// Starts the server's async connection acceptance loop (exception free)
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/**
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* Initiates the server connection acceptance loop. Must be called after
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* listen. This method will have no effect until the underlying io_service
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* starts running. It may be called after the io_service is already running.
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*
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* Refer to documentation for the transport policy you are using for
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* instructions on how to stop this acceptance loop.
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*
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* @param [out] ec A status code indicating an error, if any.
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*/
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void start_accept(lib::error_code & ec) {
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if (!transport_type::is_listening()) {
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ec = error::make_error_code(error::async_accept_not_listening);
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return;
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}
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ec = lib::error_code();
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connection_ptr con = get_connection();
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if (!con) {
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ec = error::make_error_code(error::con_creation_failed);
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return;
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}
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transport_type::async_accept(
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lib::static_pointer_cast<transport_con_type>(con),
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lib::bind(&type::handle_accept,this,con,lib::placeholders::_1),
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ec
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);
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if (ec && con) {
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// If the connection was constructed but the accept failed,
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// terminate the connection to prevent memory leaks
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con->terminate(lib::error_code());
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}
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}
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/// Starts the server's async connection acceptance loop
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/**
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* Initiates the server connection acceptance loop. Must be called after
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* listen. This method will have no effect until the underlying io_service
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* starts running. It may be called after the io_service is already running.
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*
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* Refer to documentation for the transport policy you are using for
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* instructions on how to stop this acceptance loop.
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*/
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void start_accept() {
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lib::error_code ec;
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start_accept(ec);
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if (ec) {
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throw exception(ec);
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}
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}
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/// Handler callback for start_accept
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void handle_accept(connection_ptr con, lib::error_code const & ec) {
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if (ec) {
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con->terminate(ec);
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if (ec == error::operation_canceled) {
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endpoint_type::m_elog->write(log::elevel::info,
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"handle_accept error: "+ec.message());
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} else {
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endpoint_type::m_elog->write(log::elevel::rerror,
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"handle_accept error: "+ec.message());
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}
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} else {
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con->start();
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}
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lib::error_code start_ec;
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start_accept(start_ec);
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if (start_ec == error::async_accept_not_listening) {
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endpoint_type::m_elog->write(log::elevel::info,
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"Stopping acceptance of new connections because the underlying transport is no longer listening.");
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} else if (start_ec) {
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endpoint_type::m_elog->write(log::elevel::rerror,
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"Restarting async_accept loop failed: "+ec.message());
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}
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}
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};
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} // namespace websocketpp
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#endif //WEBSOCKETPP_SERVER_ENDPOINT_HPP
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