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98 lines
2.3 KiB
98 lines
2.3 KiB
/*
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* Copyright (C) 2010,2011,2012 by Jonathan Naylor G4KLX
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* Copyright (c) 2017 by Thomas A. Early N7TAE
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#pragma once
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#include <string>
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#include <unordered_map>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include "DStarDefines.h"
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#include "Defs.h"
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class CGatewayRecord {
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public:
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CGatewayRecord(const std::string& gateway, in_addr address, DSTAR_PROTOCOL protocol, bool addrLock, bool protoLock) :
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m_gateway(gateway),
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m_address(address),
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m_protocol(DP_UNKNOWN),
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m_addrLock(addrLock),
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m_protoLock(false)
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{
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if (protocol != DP_UNKNOWN) {
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m_protocol = protocol;
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m_protoLock = protoLock;
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}
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}
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std::string getGateway() const
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{
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return m_gateway;
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}
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in_addr getAddress() const
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{
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return m_address;
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}
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DSTAR_PROTOCOL getProtocol() const
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{
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return m_protocol;
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}
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void setData(in_addr address, DSTAR_PROTOCOL protocol, bool addrLock, bool protoLock)
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{
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if (!m_addrLock) {
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m_address = address;
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m_addrLock = addrLock;
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}
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if (!m_protoLock) {
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if (protocol != DP_UNKNOWN) {
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m_protocol = protocol;
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m_protoLock = protoLock;
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}
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}
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}
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private:
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std::string m_gateway;
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in_addr m_address;
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DSTAR_PROTOCOL m_protocol;
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bool m_addrLock;
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bool m_protoLock;
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};
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class CGatewayCache {
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public:
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CGatewayCache();
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~CGatewayCache();
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CGatewayRecord* find(const std::string& gateway);
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void update(const std::string& gateway, const std::string& address, DSTAR_PROTOCOL protocol, bool addrLock, bool protoLock);
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unsigned int getCount() const;
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private:
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std::unordered_map<std::string, CGatewayRecord *> m_cache;
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};
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