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e5eb4da757
This updates usage of Asio for compatibility with version 1.34 and newer, where a number of previously deprecated APIs were removed.
117 lines
4.0 KiB
C++
117 lines
4.0 KiB
C++
#ifndef UDP_SERVER_HXX
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#define UDP_SERVER_HXX
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#include <asio.hpp>
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#ifdef USE_SSL
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#include <asio/ssl.hpp>
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#endif
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#include <string>
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#include "RequestHandler.hxx"
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#include "AsyncUdpSocketBase.hxx"
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namespace reTurn {
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class StunMessage;
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class UdpServer
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: public AsyncUdpSocketBase
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{
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public:
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/// Create the server to listen on the specified UDP address and port
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explicit UdpServer(asio::io_context& ioService, RequestHandler& requestHandler, const asio::ip::address& address, unsigned short port);
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UdpServer(const UdpServer&) = delete;
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UdpServer(UdpServer&&) = delete;
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~UdpServer();
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UdpServer& operator=(const UdpServer&) = delete;
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UdpServer& operator=(UdpServer&&) = delete;
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virtual void start() override;
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/// This method is used if this UdpServer supports RFC3489 operation - note turnFraming in constructor must be false
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void setAlternateUdpServers(UdpServer* alternatePort, UdpServer* alternateIp, UdpServer* alternateIpPort);
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bool isRFC3489BackwardsCompatServer();
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///// Returns the socket for this server
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asio::ip::udp::socket& getSocket();
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void cleanupResponseMap(const asio::error_code& e, UInt128 tid);
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private:
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/// Handle completion of a receive operation
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void onReceiveSuccess(const asio::ip::address& address, unsigned short port, const std::shared_ptr<DataBuffer>& data) override;
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void onReceiveFailure(const asio::error_code& e) override;
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/// Handle completion of a send operation
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void onSendSuccess() override;
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void onSendFailure(const asio::error_code& e) override;
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/// Manages turn allocations
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TurnAllocationManager mTurnAllocationManager;
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/// The handler for all incoming requests.
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RequestHandler& mRequestHandler;
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// Stores the local address and port
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asio::ip::address mLocalAddress;
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unsigned short mLocalPort;
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/// The RFC3489 Alternate Server
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UdpServer* mAlternatePortUdpServer;
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UdpServer* mAlternateIpUdpServer;
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UdpServer* mAlternateIpPortUdpServer;
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// Response map (for retransmissions)
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class ResponseEntry
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{
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public:
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ResponseEntry(UdpServer* requestUdpServer, UdpServer* responseUdpServer, StunMessage* responseMessage);
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~ResponseEntry();
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UdpServer* mResponseUdpServer;
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StunMessage* mResponseMessage;
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asio::steady_timer mCleanupTimer;
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};
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typedef std::map<UInt128, ResponseEntry*> ResponseMap;
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ResponseMap mResponseMap;
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};
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}
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#endif
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/* ====================================================================
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Copyright (c) 2007-2008, Plantronics, Inc.
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All rights reserved.
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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
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met:
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1. 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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2. 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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3. Neither the name of Plantronics nor the names of its contributors
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may be used to endorse or promote products derived from this
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software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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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
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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==================================================================== */
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