#ifndef LLARP_SERVICE_LOOKUP_HPP #define LLARP_SERVICE_LOOKUP_HPP #include #include #include namespace llarp { // forward declare namespace path { struct Path; } namespace service { struct ILookupHolder; struct IServiceLookup { IServiceLookup() = delete; virtual ~IServiceLookup(){}; /// handle lookup result virtual bool HandleResponse(__attribute__((unused)) const std::set< IntroSet >& results) { return false; } /// determine if this request has timed out bool IsTimedOut(llarp_time_t now, llarp_time_t timeout = 20000) const { if(now <= m_created) return false; return now - m_created > timeout; } /// build request message for service lookup virtual llarp::routing::IMessage* BuildRequestMessage() = 0; /// build a new requset message and send it via a path bool SendRequestViaPath(llarp::path::Path* p, llarp::Router* r); ILookupHolder* parent; uint64_t txid; const std::string name; RouterID endpoint; protected: IServiceLookup(ILookupHolder* parent, uint64_t tx, const std::string& name); llarp_time_t m_created; }; struct ILookupHolder { virtual void PutLookup(IServiceLookup* l, uint64_t txid) = 0; }; } // namespace service } // namespace llarp #endif