76 lines
1.8 KiB
C++
76 lines
1.8 KiB
C++
#pragma once
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#include <solanaceae/contact/contact_model3.hpp>
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#include <solanaceae/object_store/object_store.hpp>
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#include "./components.hpp"
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#include "./receiving_transfers.hpp"
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#include <entt/container/dense_map.hpp>
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#include <entt/container/dense_set.hpp>
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#include <cstddef>
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#include <cstdint>
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//#include <solanaceae/ngc_ft1/ngcft1.hpp>
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// goal is to always keep 2 transfers running and X(6) requests queued up
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// per peer
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// contact component?
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struct ChunkPicker {
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// max transfers
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static constexpr size_t max_tf_info_requests {1};
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static constexpr size_t max_tf_chunk_requests {3};
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//// max outstanding requests
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//// TODO: should this include transfers?
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//static constexpr size_t max_open_info_requests {1};
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//const size_t max_open_chunk_requests {6};
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// TODO: handle with hash utils?
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struct ParticipationEntry {
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ParticipationEntry(void) {}
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// skips in round robin -> lower should_skip => higher priority
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uint16_t should_skip {2}; // 0 high, 8 low (double each time? 0,1,2,4,8)
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uint16_t skips {2};
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};
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// TODO: only unfinished?
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entt::dense_map<Object, ParticipationEntry> participating_unfinished;
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entt::dense_set<Object> participating;
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Object participating_in_last {entt::null};
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void updateParticipation(
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Contact3Handle c,
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ObjectRegistry& objreg
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);
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// tick
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//void sendInfoRequests();
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// is this like a system?
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// TODO: only update on:
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// - transfer start?
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// - transfer done
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// - request timed out
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// - reset on disconnect?
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struct ContentChunkR {
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ObjectHandle object;
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size_t chunk_index;
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};
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// returns list of chunks to request
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[[nodiscard]] std::vector<ContentChunkR> updateChunkRequests(
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Contact3Handle c,
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ObjectRegistry& objreg,
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ReceivingTransfers& rt,
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const size_t open_requests
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//NGCFT1& nft
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);
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// - reset on disconnect?
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void resetPeer(
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Contact3Handle c
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);
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};
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