mirror of
https://github.com/ton-blockchain/ton
synced 2025-02-15 04:32:21 +00:00
71 lines
2.3 KiB
C++
71 lines
2.3 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/actor/actor.h"
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#include "tonlib/Config.h"
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#include "tonlib/ExtClient.h"
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#include "td/utils/CancellationToken.h"
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#include "td/utils/tl_helpers.h"
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#include "block/mc-config.h"
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namespace tonlib {
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struct LastConfigState {
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std::shared_ptr<const block::Config> config;
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td::Ref<vm::Tuple> prev_blocks_info;
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};
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td::StringBuilder& operator<<(td::StringBuilder& sb, const LastConfigState& state);
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class LastConfig : public td::actor::Actor {
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public:
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class Callback {
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public:
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virtual ~Callback() {
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}
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};
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explicit LastConfig(ExtClientRef client, td::unique_ptr<Callback> callback);
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void get_last_config(td::Promise<LastConfigState> promise);
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private:
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td::unique_ptr<Callback> callback_;
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ExtClient client_;
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LastConfigState state_;
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enum class QueryState { Empty, Active, Done };
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QueryState get_config_state_{QueryState::Empty};
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std::vector<td::Promise<LastConfigState>> promises_;
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std::vector<td::int32> params_{4, 18, 20, 21, 24, 25};
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void with_last_block(td::Result<LastBlockState> r_last_block);
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void on_config(td::Result<ton::ton_api::object_ptr<ton::lite_api::liteServer_configInfo>> r_config);
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td::Status process_config(td::Result<ton::ton_api::object_ptr<ton::lite_api::liteServer_configInfo>> r_config);
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td::Status process_config_proof(ton::ton_api::object_ptr<ton::lite_api::liteServer_configInfo> config);
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void on_ok();
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void on_error(td::Status status);
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void loop() override;
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void tear_down() override;
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};
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} // namespace tonlib
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