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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.
89 lines
3.3 KiB
C++
89 lines
3.3 KiB
C++
#ifndef TURNMANAGER_HXX
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#define TURNMANAGER_HXX
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#include <map>
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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 "ReTurnConfig.hxx"
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#include "StunTuple.hxx"
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namespace reTurn {
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class TurnManager
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{
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public:
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explicit TurnManager(asio::io_context& ioService, const ReTurnConfig& config); // ioService used to start timers
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~TurnManager();
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asio::io_context& getIOService() { return mIOService; }
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unsigned short allocateAnyPort(StunTuple::TransportType transport);
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unsigned short allocateEvenPort(StunTuple::TransportType transport);
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unsigned short allocateOddPort(StunTuple::TransportType transport);
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unsigned short allocateEvenPortPair(StunTuple::TransportType transport);
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bool allocatePort(StunTuple::TransportType transport, unsigned short port, bool reserved = false);
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void deallocatePort(StunTuple::TransportType transport, unsigned short port);
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const ReTurnConfig& getConfig() { return mConfig; }
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private:
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typedef enum
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{
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PortStateUnallocated,
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PortStateAllocated,
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PortStateReserved
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} PortState;
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typedef std::map<unsigned short, PortState> PortAllocationMap;
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PortAllocationMap mUdpAllocationPorts; // .slg. expand to be a map/hash table per ip address/interface
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PortAllocationMap mTcpAllocationPorts;
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unsigned short mLastAllocatedUdpPort;
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unsigned short mLastAllocatedTcpPort;
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PortAllocationMap& getPortAllocationMap(StunTuple::TransportType transport);
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unsigned short advanceLastAllocatedPort(StunTuple::TransportType transport, unsigned int numToAdvance = 1);
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asio::io_context& mIOService;
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const ReTurnConfig& mConfig;
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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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