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55 lines
1.1 KiB
C++
55 lines
1.1 KiB
C++
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#ifndef LLARP_SERVICE_LOOKUP_HPP
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#define LLARP_SERVICE_LOOKUP_HPP
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#include <llarp/router.h>
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#include <llarp/routing/message.hpp>
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#include <llarp/service/IntroSet.hpp>
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#include <set>
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namespace llarp
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{
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// forward declare
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namespace path
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{
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struct Path;
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}
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namespace service
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{
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struct IServiceLookup
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{
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IServiceLookup() : m_created(llarp_time_now_ms())
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{
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}
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virtual ~IServiceLookup(){};
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/// handle lookup result
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virtual bool
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HandleResponse(const std::set< IntroSet >& results) = 0;
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/// determine if this request has timed out
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bool
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IsTimedOut(llarp_time_t now, llarp_time_t timeout = 5000) const
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{
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if(now <= m_created)
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return false;
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return now - m_created > timeout;
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}
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/// build request message for service lookup
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virtual llarp::routing::IMessage*
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BuildRequestMessage() = 0;
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/// build a new requset message and send it via a path
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bool
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SendRequestViaPath(llarp::path::Path* p, llarp_router* r);
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private:
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llarp_time_t m_created;
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};
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} // namespace service
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} // namespace llarp
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#endif
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