mirror of
https://github.com/ton-blockchain/ton
synced 2025-03-09 15:40:10 +00:00
81 lines
2.4 KiB
C++
81 lines
2.4 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/tl_helpers.h"
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#include "TorrentHeader.h"
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namespace ton {
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template <class StorerT>
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void TorrentHeader::store(StorerT &storer) const {
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using td::store;
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store(type, storer);
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store(files_count, storer);
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store(tot_names_size, storer);
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store(tot_data_size, storer);
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td::uint32 fec_type = 0xc82a1964;
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store(fec_type, storer);
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td::uint32 dir_name_size = td::narrow_cast<td::uint32>(dir_name.size());
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store(dir_name_size, storer);
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storer.store_slice(dir_name);
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CHECK(name_index.size() == files_count);
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CHECK(data_index.size() == files_count);
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for (auto x : name_index) {
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store(x, storer);
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}
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for (auto x : data_index) {
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store(x, storer);
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}
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CHECK(tot_names_size == names.size());
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storer.store_slice(names);
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}
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template <class ParserT>
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void TorrentHeader::parse(ParserT &parser) {
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using td::parse;
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td::uint32 got_type;
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parse(got_type, parser);
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if (got_type != type) {
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parser.set_error("Unknown fec type");
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return;
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}
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parse(files_count, parser);
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parse(tot_names_size, parser);
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parse(tot_data_size, parser);
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td::uint32 fec_type;
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parse(fec_type, parser);
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td::uint32 dir_name_size;
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parse(dir_name_size, parser);
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dir_name = parser.template fetch_string_raw<std::string>(dir_name_size);
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if (fec_type != 0xc82a1964) {
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parser.set_error("Unknown fec type");
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return;
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}
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name_index.resize(files_count);
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for (auto &x : name_index) {
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parse(x, parser);
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}
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data_index.resize(files_count);
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for (auto &x : data_index) {
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parse(x, parser);
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}
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names = parser.template fetch_string_raw<std::string>(tot_names_size);
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}
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} // namespace ton
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