/* */ #ifndef D_DHT_NODE_H #define D_DHT_NODE_H #include "common.h" #include #include "DHTConstants.h" #include "TimerA2.h" namespace aria2 { class DHTNode { private: unsigned char id_[DHT_ID_LENGTH]; std::string ipaddr_; uint16_t port_; std::chrono::milliseconds rtt_; int condition_; Timer lastContact_; public: DHTNode(); /** * id must be 20 bytes length */ DHTNode(const unsigned char* id); ~DHTNode(); void generateID(); const unsigned char* getID() const { return id_; } void updateRTT(std::chrono::milliseconds t) { rtt_ = std::move(t); } const std::string& getIPAddress() const { return ipaddr_; } void setIPAddress(const std::string& ipaddr); void setID(const unsigned char* id); uint16_t getPort() const { return port_; } void setPort(uint16_t port) { port_ = port; } bool isGood() const; bool isBad() const; bool isQuestionable() const; void updateLastContact(); void markGood(); void markBad(); void timeout(); bool operator==(const DHTNode& node) const; bool operator!=(const DHTNode& node) const; bool operator<(const DHTNode& node) const; std::string toString() const; }; } // namespace aria2 #endif // D_DHT_NODE_H