mirror of
https://github.com/ton-blockchain/ton
synced 2025-03-09 15:40:10 +00:00
57 lines
1.6 KiB
C++
57 lines
1.6 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/Slice.h"
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#include "td/utils/UInt.h"
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#include "vm/cells.h"
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namespace ton {
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// torrent_info depth:# piece_size:uint32 file_size:uint64 root_hash:(## 256) header_size:uint64 header_hash:(## 256) description:Text = TorrentInfo;
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struct TorrentInfo {
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td::uint32 depth{0};
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td::uint32 piece_size{768 * 128};
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td::uint64 file_size{0};
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td::Bits256 root_hash;
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td::uint64 header_size;
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td::Bits256 header_hash;
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std::string description;
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bool pack(vm::CellBuilder &cb) const;
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bool unpack(vm::CellSlice &cs);
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void init_cell();
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vm::Cell::Hash get_hash() const;
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td::Ref<vm::Cell> as_cell() const;
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struct PieceInfo {
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td::uint64 offset;
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td::uint64 size;
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};
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td::uint64 pieces_count() const;
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PieceInfo get_piece_info(td::uint64 piece_i) const;
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private:
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td::Ref<vm::Cell> cell_;
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};
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} // namespace ton
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