77 lines
2.4 KiB
C
77 lines
2.4 KiB
C
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//
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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_NETWORKSOCKETWINSOCK_H
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#define LIBTGVOIP_NETWORKSOCKETWINSOCK_H
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#include "../../NetworkSocket.h"
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#include <cstdint>
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#include <vector>
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namespace tgvoip
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{
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class Buffer;
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class SocketSelectCancellerWin32 : public SocketSelectCanceller
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{
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friend class NetworkSocketWinsock;
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public:
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SocketSelectCancellerWin32();
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virtual ~SocketSelectCancellerWin32();
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virtual void CancelSelect();
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private:
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bool canceled;
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};
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class NetworkSocketWinsock : public NetworkSocket
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{
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public:
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NetworkSocketWinsock(NetworkProtocol m_protocol);
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~NetworkSocketWinsock() override;
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void Send(NetworkPacket packet) override;
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NetworkPacket Receive(std::size_t maxLen) override;
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void Open() override;
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void Close() override;
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std::string GetLocalInterfaceInfo(NetworkAddress* v4addr, NetworkAddress* v6addr) override;
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void OnActiveInterfaceChanged() override;
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std::uint16_t GetLocalPort() override;
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void Connect(const NetworkAddress& address, std::uint16_t port) override;
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static std::string V4AddressToString(std::uint32_t address);
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static std::string V6AddressToString(const std::uint8_t address[16]);
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static std::uint32_t StringToV4Address(std::string address);
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static void StringToV6Address(std::string address, std::uint8_t* out);
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static NetworkAddress ResolveDomainName(std::string name);
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static bool Select(std::vector<NetworkSocket*>& readFds, std::vector<NetworkSocket*>& writeFds, std::vector<NetworkSocket*>& errorFds, SocketSelectCanceller* canceller);
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NetworkAddress GetConnectedAddress() override;
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std::uint16_t GetConnectedPort() override;
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void SetTimeouts(int sendTimeout, int recvTimeout) override;
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bool OnReadyToSend() override;
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protected:
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void SetMaxPriority() override;
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private:
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static int GetDescriptorFromSocket(NetworkSocket* socket);
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uintptr_t fd;
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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 isAtLeastVista;
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bool closing;
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NetworkAddress tcpConnectedAddress = NetworkAddress::Empty();
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std::uint16_t tcpConnectedPort;
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NetworkPacket pendingOutgoingPacket = NetworkPacket::Empty();
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Buffer recvBuf = Buffer(2048);
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};
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}
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#endif //LIBTGVOIP_NETWORKSOCKETWINSOCK_H
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