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64 lines
2.2 KiB
C++
64 lines
2.2 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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Copyright 2017-2019 Telegram Systems LLP
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*/
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#pragma once
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#include "td/actor/actor.h"
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#include "td/db/KeyValueAsync.h"
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#include "ton/ton-types.h"
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#include "auto/tl/ton_api.h"
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namespace ton {
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namespace validator {
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class RootDb;
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class LtDb : public td::actor::Actor {
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public:
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void add_new_block(BlockIdExt block_id, LogicalTime lt, UnixTime ts, td::Promise<td::Unit> promise);
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void get_block_common(AccountIdPrefixFull account_id,
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std::function<td::int32(ton_api::db_lt_desc_value &)> compare_desc,
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std::function<td::int32(ton_api::db_lt_el_value &)> compare, bool exact,
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td::Promise<BlockIdExt> promise);
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void get_block_by_lt(AccountIdPrefixFull account_id, LogicalTime lt, td::Promise<BlockIdExt> promise);
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void get_block_by_unix_time(AccountIdPrefixFull account_id, UnixTime ts, td::Promise<BlockIdExt> promise);
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void get_block_by_seqno(AccountIdPrefixFull account_id, BlockSeqno seqno, td::Promise<BlockIdExt> promise);
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void start_up() override;
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LtDb(td::actor::ActorId<RootDb> root_db, std::string db_path) : root_db_(root_db), db_path_(std::move(db_path)) {
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}
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private:
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td::BufferSlice get_desc_key(ShardIdFull shard);
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td::BufferSlice get_el_key(ShardIdFull shard, td::uint32 idx);
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td::BufferSlice get_from_db(ShardIdFull shard, td::uint32 idx);
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std::shared_ptr<td::KeyValue> kv_;
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td::actor::ActorId<RootDb> root_db_;
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std::string db_path_;
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};
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} // namespace validator
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} // namespace ton
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