mirror of
https://github.com/ton-blockchain/ton
synced 2025-02-12 19:22:37 +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>
64 lines
2.1 KiB
C++
64 lines
2.1 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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Copyright 2017-2020 Telegram Systems LLP
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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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// merkle_node$_ {n:#} left:^(ton::MerkleTree n) right:^(ton::MerkleTree n) = ton::MerkleTree (n + 1);
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// merkle_leaf$_ hash:bits256 = ton::MerkleTree 0;
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class MerkleTree {
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public:
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MerkleTree() = default;
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MerkleTree(size_t pieces_count, td::Bits256 root_hash);
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explicit MerkleTree(std::vector<td::Bits256> hashes);
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td::Status add_proof(td::Ref<vm::Cell> proof);
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td::Result<td::Bits256> get_piece_hash(size_t idx) const;
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td::Result<td::Ref<vm::Cell>> gen_proof(size_t l, size_t r) const;
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td::Ref<vm::Cell> get_root(size_t depth_limit = std::numeric_limits<size_t>::max()) const;
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std::vector<size_t> add_pieces(std::vector<std::pair<size_t, td::Bits256>> pieces);
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size_t get_depth() const {
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return depth_;
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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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private:
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size_t pieces_count_{0};
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td::Bits256 root_hash_ = td::Bits256::zero();
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size_t depth_{0}, n_{1};
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td::Ref<vm::Cell> root_proof_;
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td::Ref<vm::Cell> do_add_pieces(td::Ref<vm::Cell> node, std::vector<size_t> &ok_pieces, size_t il, size_t ir,
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std::pair<size_t, td::Bits256> *pl, std::pair<size_t, td::Bits256> *pr);
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};
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} // namespace ton
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