80 lines
1.9 KiB
C++
80 lines
1.9 KiB
C++
/* Copyright(C) 2007-2014 VoIP objects (voipobjects.com)
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __ICE_NETWORK_HELPER_H
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#define __ICE_NETWORK_HELPER_H
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#include "ICEPlatform.h"
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#include "ICESync.h"
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#include "ICEAddress.h"
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#include <string>
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#include <vector>
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#ifdef _WIN32
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# include <winsock2.h>
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# include <Iphlpapi.h>
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#else
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# include <ifaddrs.h>
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#endif
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namespace ice
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{
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class NetworkHelper
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{
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public:
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NetworkHelper();
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~NetworkHelper();
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enum
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{
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NetworkType_None,
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NetworkType_WiFi,
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NetworkType_3G
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};
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Mutex& guard();
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/* Returns list of IP4 interfaces installed in system. */
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std::vector<NetworkAddress>& interfaceList();
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bool hasIPv4() const;
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bool hasIPv6() const;
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/* Finds source interface for specified remote address. */
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NetworkAddress sourceInterface(const NetworkAddress& remoteIP);
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void reload(int networkType);
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static NetworkHelper& instance();
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static void destroyInstance();
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static void NetworkToHost(const in6_addr& addr6, uint32_t* output);
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static void HostToNetwork(const uint32_t* input, in6_addr& output);
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protected:
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#ifdef _WIN32
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struct IP2Index
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{
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NetworkAddress mIP;
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DWORD mIndex;
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};
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std::vector<IP2Index> mIP2IndexList;
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std::vector<NetworkAddress> mInterfaceList;
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void processAdaptersList(IP_ADAPTER_ADDRESSES* addresses);
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NetworkAddress ipInterfaceByIndex(int index);
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#else
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std::vector<NetworkAddress> mIPList;
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#endif
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static NetworkHelper* mInstance;
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static Mutex mGuard;
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Mutex mInstanceGuard;
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};
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};
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#endif
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