2018-07-09 17:32:11 +00:00
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#ifndef LLARP_SERVICE_INTRO_HPP
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#define LLARP_SERVICE_INTRO_HPP
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2018-12-12 02:52:51 +00:00
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2019-01-13 16:30:07 +00:00
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#include <crypto/types.hpp>
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2019-01-11 01:19:36 +00:00
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#include <path/path_types.hpp>
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2019-01-10 19:41:51 +00:00
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#include <util/bencode.hpp>
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2019-02-08 19:43:25 +00:00
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#include <util/status.hpp>
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2018-07-09 17:32:11 +00:00
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#include <iostream>
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namespace llarp
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{
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namespace service
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{
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2019-02-08 19:43:25 +00:00
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struct Introduction final : public llarp::IBEncodeMessage,
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public util::IStateful
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2018-07-09 17:32:11 +00:00
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{
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llarp::PubKey router;
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llarp::PathID_t pathID;
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2018-07-12 13:43:37 +00:00
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uint64_t latency = 0;
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uint64_t version = 0;
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uint64_t expiresAt = 0;
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2018-07-09 17:32:11 +00:00
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2018-07-11 16:11:19 +00:00
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Introduction() = default;
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2018-11-07 15:30:22 +00:00
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Introduction(const Introduction& other) : IBEncodeMessage(other.version)
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2018-07-11 16:11:19 +00:00
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{
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router = other.router;
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pathID = other.pathID;
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latency = other.latency;
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version = other.version;
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expiresAt = other.expiresAt;
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}
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2019-02-11 17:14:43 +00:00
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util::StatusObject
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ExtractStatus() const override;
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2019-02-08 19:43:25 +00:00
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2018-09-10 16:36:36 +00:00
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bool
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IsExpired(llarp_time_t now) const
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{
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2018-09-11 13:21:35 +00:00
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return now >= expiresAt;
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2018-09-10 16:36:36 +00:00
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}
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bool
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2018-09-30 12:42:28 +00:00
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ExpiresSoon(llarp_time_t now, llarp_time_t dlt = 15000) const
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2018-09-10 16:36:36 +00:00
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{
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if(dlt)
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2018-09-30 12:42:28 +00:00
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return now >= (expiresAt - dlt);
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2018-09-10 16:36:36 +00:00
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return IsExpired(now);
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}
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2018-07-09 17:32:11 +00:00
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~Introduction();
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2019-02-24 23:46:37 +00:00
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std::ostream&
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print(std::ostream& stream, int level, int spaces) const;
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2018-07-09 17:32:11 +00:00
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bool
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2018-11-05 11:27:12 +00:00
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BEncode(llarp_buffer_t* buf) const override;
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2018-07-09 17:32:11 +00:00
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bool
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2019-02-05 00:41:33 +00:00
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DecodeKey(const llarp_buffer_t& key, llarp_buffer_t* buf) override;
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2018-07-09 17:32:11 +00:00
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2018-07-22 23:14:29 +00:00
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void
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Clear();
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2018-07-09 17:32:11 +00:00
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bool
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operator<(const Introduction& other) const
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{
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2018-09-24 11:36:47 +00:00
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return expiresAt < other.expiresAt || pathID < other.pathID
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|| router < other.router || version < other.version
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|| latency < other.latency;
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2018-07-09 17:32:11 +00:00
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}
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2018-09-17 15:32:37 +00:00
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bool
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operator==(const Introduction& other) const
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{
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2018-09-27 17:51:42 +00:00
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return pathID == other.pathID && router == other.router;
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2018-09-17 15:32:37 +00:00
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}
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bool
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operator!=(const Introduction& other) const
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{
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2018-10-08 21:23:45 +00:00
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return pathID != other.pathID || router != other.router;
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2018-09-17 15:32:37 +00:00
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}
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2018-09-24 11:36:47 +00:00
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struct Hash
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{
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size_t
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operator()(const Introduction& i) const
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{
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2018-12-20 14:18:03 +00:00
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return PubKey::Hash()(i.router) ^ PathID_t::Hash()(i.pathID);
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2018-09-24 11:36:47 +00:00
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}
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};
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2018-07-09 17:32:11 +00:00
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};
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2019-02-24 23:46:37 +00:00
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inline std::ostream&
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operator<<(std::ostream& out, const Introduction& i)
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{
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return i.print(out, -1, -1);
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}
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2018-07-09 17:32:11 +00:00
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} // namespace service
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} // namespace llarp
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2018-09-10 16:36:36 +00:00
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#endif
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