// // libtgvoip is free and unencumbered public domain software. // For more information, see http://unlicense.org or the UNLICENSE file // you should have received with this source code distribution. // #ifndef LIBTGVOIP_NETWORKSOCKETWINSOCK_H #define LIBTGVOIP_NETWORKSOCKETWINSOCK_H #include "../../NetworkSocket.h" #include <stdint.h> #include <vector> namespace tgvoip { class SocketSelectCancellerWin32 : public SocketSelectCanceller{ friend class NetworkSocketWinsock; public: SocketSelectCancellerWin32(); virtual ~SocketSelectCancellerWin32(); virtual void CancelSelect(); private: bool canceled; }; class NetworkSocketWinsock : public NetworkSocket{ public: NetworkSocketWinsock(NetworkProtocol protocol); virtual ~NetworkSocketWinsock(); virtual void Send(NetworkPacket* packet); virtual void Receive(NetworkPacket* packet); virtual void Open(); virtual void Close(); virtual std::string GetLocalInterfaceInfo(IPv4Address* v4addr, IPv6Address* v6addr); virtual void OnActiveInterfaceChanged(); virtual uint16_t GetLocalPort(); virtual void Connect(NetworkAddress* address, uint16_t port); static std::string V4AddressToString(uint32_t address); static std::string V6AddressToString(unsigned char address[16]); static uint32_t StringToV4Address(std::string address); static void StringToV6Address(std::string address, unsigned char* out); static IPv4Address* ResolveDomainName(std::string name); static bool Select(std::vector<NetworkSocket*>& readFds, std::vector<NetworkSocket*>& errorFds, SocketSelectCanceller* canceller); virtual NetworkAddress *GetConnectedAddress(); virtual uint16_t GetConnectedPort(); virtual void SetTimeouts(int sendTimeout, int recvTimeout); protected: virtual void SetMaxPriority(); private: static int GetDescriptorFromSocket(NetworkSocket* socket); uintptr_t fd; bool needUpdateNat64Prefix; bool nat64Present; double switchToV6at; bool isV4Available; IPv4Address lastRecvdV4; IPv6Address lastRecvdV6; bool isAtLeastVista; bool closing; NetworkAddress* tcpConnectedAddress; uint16_t tcpConnectedPort; }; } #endif //LIBTGVOIP_NETWORKSOCKETWINSOCK_H