mirror of
https://github.com/ton-blockchain/ton
synced 2025-02-12 11:12:16 +00:00
360ef54e6b
* Rename chunk to piece in MerkleTree for consistency * Refactor PeerManager * Make PeerState thread-safe * Download torrent by hash * First version of storage daemon * Download torrents partially * Improve storing and loading torrent state in DB * Rewrite MerkleTree * "Remove torrent" in storage daemon * Process errors, fix bugs in storage * Move TonlibClientWrapper from rldp-http-proxy to tonlib * Initial version of storage provider * Move interaction with contracts to smc-util * Improve TonlibClientWrapper interface * Various improvements in storage provider * Fix TorrentCreator.cpp * Improve interface for partial download * Client mode in storage-daemon * Improve interface of storage-daemon-cli * Fix calculating speed, show peers in storage-daemon * Use permanent adnl id in storage daemon * Fix sending large "storage.addUpdate" messages * Improve printing torrents in cli * Update tlo * Fix RldpSender::on_ack * Update storage provider * Add "address" parameter to get-provider-params * Allow client to close storage contract * Limit torrent description * Add more logs to storage provider * smc.forget tonlib method * Use smc.forget in storage daemon * Optimize sending messages in smc-util.cpp * Fix verbosity, remove excessive logs * Json output in storage-daemon-cli * Update storage provider contracts * Fix rldp2 acks * Change verbosity of logs in rldp2 * Update help and output of commands and in storage-daemon-cli Co-authored-by: SpyCheese <mikle98@yandex.ru>
74 lines
2 KiB
C++
74 lines
2 KiB
C++
/*
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This file is part of TON Blockchain Library.
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TON Blockchain Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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TON Blockchain Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "td/utils/optional.h"
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#include "td/utils/Slice.h"
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#include "vm/cells.h"
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#include "Bitset.h"
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#include <map>
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namespace ton {
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class Torrent;
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class MicrochunkTree {
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public:
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static const size_t MICROCHUNK_SIZE = 64;
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class Builder {
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public:
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explicit Builder(td::uint64 file_size, td::uint64 prun_size = 1 << 17);
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void add_data(td::Slice s);
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MicrochunkTree finalize();
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static td::Result<MicrochunkTree> build_for_torrent(Torrent &torrent, td::uint64 prun_size = 1 << 17);
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private:
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td::uint64 file_size_;
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td::uint64 prun_size_;
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td::uint64 total_size_;
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std::vector<td::Ref<vm::Cell>> proof_;
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unsigned char cur_microchunk_[MICROCHUNK_SIZE];
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td::uint64 cur_size_ = 0;
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void add_microchunk(td::Slice s);
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};
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MicrochunkTree() = default;
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MicrochunkTree(td::Ref<vm::Cell> root_proof);
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td::Result<td::Ref<vm::Cell>> get_proof(td::uint64 l, td::uint64 r, Torrent &torrent) const;
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td::Ref<vm::Cell> get_root() const {
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return root_proof_;
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}
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td::Bits256 get_root_hash() const {
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return root_hash_;
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}
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td::uint64 get_total_size() const {
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return total_size_;
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}
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private:
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td::Bits256 root_hash_ = td::Bits256::zero();
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td::uint64 total_size_ = 0;
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td::Ref<vm::Cell> root_proof_ = {};
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};
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} // namespace ton
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