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validator/validate-broadcast.hpp

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+/*
+    This file is part of TON Blockchain Library.
+
+    TON Blockchain Library is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    TON Blockchain Library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
+
+    Copyright 2017-2019 Telegram Systems LLP
+*/
+#pragma once
+
+#include "validator/interfaces/validator-manager.h"
+#include "validator/interfaces/shard.h"
+
+namespace ton {
+
+namespace validator {
+
+class ValidateBroadcast : public td::actor::Actor {
+ private:
+  BlockBroadcast broadcast_;
+  BlockHandle last_masterchain_block_handle_;
+  td::Ref<MasterchainState> last_masterchain_state_;
+  BlockHandle last_known_masterchain_block_handle_;
+  td::Ref<Proof> last_known_masterchain_block_proof_;
+
+  td::actor::ActorId<ValidatorManager> manager_;
+  td::Timestamp timeout_;
+  td::Promise<td::Unit> promise_;
+
+  td::Ref<BlockData> data_;
+  td::Ref<BlockSignatureSet> sig_set_;
+  td::Ref<Proof> proof_;
+  td::Ref<ProofLink> proof_link_;
+  BlockHandle handle_;
+
+  td::PerfWarningTimer perf_timer_{"validatebroadcast", 0.1};
+
+ public:
+  ValidateBroadcast(BlockBroadcast broadcast, BlockHandle last_masterchain_block_handle,
+                    td::Ref<MasterchainState> last_masterchain_state, BlockHandle last_known_masterchain_block_handle,
+                    td::actor::ActorId<ValidatorManager> manager, td::Timestamp timeout, td::Promise<td::Unit> promise)
+      : broadcast_(std::move(broadcast))
+      , last_masterchain_block_handle_(std::move(last_masterchain_block_handle))
+      , last_masterchain_state_(std::move(last_masterchain_state))
+      , last_known_masterchain_block_handle_(std::move(last_known_masterchain_block_handle))
+      , manager_(manager)
+      , timeout_(timeout)
+      , promise_(std::move(promise)) {
+  }
+
+  void start_up() override;
+  void checked_signatures();
+  void got_block_handle(BlockHandle handle);
+  void written_block_data();
+  void checked_proof();
+
+  void abort_query(td::Status reason);
+  void finish_query();
+  void alarm() override;
+};
+
+}  // namespace validator
+
+}  // namespace ton