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115 lines
4.5 KiB
C
115 lines
4.5 KiB
C
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/*
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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/utils/buffer.h"
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#include "td/utils/SharedSlice.h"
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#include "auto/tl/ton_api.h"
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#include "catchain/catchain-receiver.h"
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namespace ton {
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namespace catchain {
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class CatChainReceiver;
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class CatChainReceiverSource;
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class CatChainReceiverFork;
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class CatChainReceivedBlock {
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public:
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// getters
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virtual const td::SharedSlice &get_payload() const = 0;
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virtual CatChainBlockHash get_hash() const = 0;
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virtual const td::SharedSlice &get_signature() const = 0;
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virtual CatChainBlockHeight get_height() const = 0;
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virtual CatChainReceivedBlock *get_prev() const = 0;
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virtual CatChainBlockHash get_prev_hash() const = 0;
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virtual const std::vector<CatChainBlockHeight> &get_deps() const = 0;
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virtual std::vector<CatChainBlockHash> get_dep_hashes() const = 0;
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virtual CatChainReceiver *get_chain() const = 0;
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virtual td::uint32 get_fork_id() const = 0;
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virtual td::uint32 get_source_id() const = 0;
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virtual tl_object_ptr<ton_api::catchain_block> export_tl() const = 0;
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virtual tl_object_ptr<ton_api::catchain_block_dep> export_tl_dep() const = 0;
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virtual void find_pending_deps(std::vector<CatChainBlockHash> &vec, td::uint32 max_size) const = 0;
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public:
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// state
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virtual bool initialized() const = 0;
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virtual bool delivered() const = 0;
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virtual bool is_ill() const = 0;
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virtual bool is_custom() const = 0;
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virtual bool in_db() const = 0;
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public:
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//change state
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virtual void initialize(tl_object_ptr<ton_api::catchain_block> block, td::SharedSlice payload) = 0;
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virtual void set_ill() = 0;
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virtual void written() = 0;
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virtual void run() = 0;
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public:
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static std::unique_ptr<CatChainReceivedBlock> create(tl_object_ptr<ton_api::catchain_block> block,
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td::SharedSlice payload, CatChainReceiver *chain);
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static std::unique_ptr<CatChainReceivedBlock> create(tl_object_ptr<ton_api::catchain_block_dep> block,
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CatChainReceiver *chain);
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static std::unique_ptr<CatChainReceivedBlock> create_root(td::uint32 source_id, CatChainBlockPayloadHash data_hash,
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CatChainReceiver *chain);
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static tl_object_ptr<ton_api::catchain_block_id> block_id(CatChainReceiver *chain,
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tl_object_ptr<ton_api::catchain_block> &block,
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td::Slice payload);
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static tl_object_ptr<ton_api::catchain_block_id> block_id(CatChainReceiver *chain,
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tl_object_ptr<ton_api::catchain_block_dep> &block);
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static CatChainBlockHash block_hash(CatChainReceiver *chain, tl_object_ptr<ton_api::catchain_block> &block,
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td::Slice payload);
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static CatChainBlockHash block_hash(CatChainReceiver *chain, tl_object_ptr<ton_api::catchain_block_dep> &block);
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static td::Status pre_validate_block(CatChainReceiver *chain, tl_object_ptr<ton_api::catchain_block> &block,
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td::Slice payload);
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static td::Status pre_validate_block(CatChainReceiver *chain, tl_object_ptr<ton_api::catchain_block_dep> &block);
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virtual ~CatChainReceivedBlock() = default;
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};
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} // namespace catchain
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} // namespace ton
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namespace td {
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inline td::StringBuilder &operator<<(td::StringBuilder &sb, const ton::catchain::CatChainReceivedBlock &block) {
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sb << "[block " << block.get_chain()->get_incarnation() << " " << block.get_source_id() << " " << block.get_fork_id()
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<< " " << block.get_hash() << "]";
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return sb;
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}
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inline td::StringBuilder &operator<<(td::StringBuilder &sb, const ton::catchain::CatChainReceivedBlock *block) {
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sb << *block;
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return sb;
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}
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} // namespace td
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