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63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
//
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// libtgvoip is free and unencumbered public domain software.
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// For more information, see http://unlicense.org or the UNLICENSE file
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// you should have received with this source code distribution.
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//
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#ifndef LIBTGVOIP_NETWORKSOCKETPOSIX_H
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#define LIBTGVOIP_NETWORKSOCKETPOSIX_H
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#include "../../NetworkSocket.h"
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#include <vector>
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#include <sys/select.h>
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#include <pthread.h>
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namespace tgvoip {
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struct TCPSocket{
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int fd;
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IPv4Address address;
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uint16_t port;
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TCPO2State recvState;
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TCPO2State sendState;
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};
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class NetworkSocketPosix : public NetworkSocket{
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public:
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NetworkSocketPosix();
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virtual ~NetworkSocketPosix();
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virtual void Send(NetworkPacket* packet);
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virtual void Receive(NetworkPacket* packet);
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virtual void Open();
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virtual void Close();
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virtual std::string GetLocalInterfaceInfo(IPv4Address* v4addr, IPv6Address* v6addr);
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virtual void OnActiveInterfaceChanged();
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virtual uint16_t GetLocalPort();
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static std::string V4AddressToString(uint32_t address);
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static std::string V6AddressToString(unsigned char address[16]);
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static uint32_t StringToV4Address(std::string address);
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static void StringToV6Address(std::string address, unsigned char* out);
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protected:
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virtual void SetMaxPriority();
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private:
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int fd;
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std::vector<TCPSocket> tcpSockets;
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bool needUpdateNat64Prefix;
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bool nat64Present;
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double switchToV6at;
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bool isV4Available;
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bool useTCP;
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bool closing;
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IPv4Address lastRecvdV4;
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IPv6Address lastRecvdV6;
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int pipeRead;
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int pipeWrite;
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};
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}
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#endif //LIBTGVOIP_NETWORKSOCKETPOSIX_H
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