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validator/downloaders/wait-block-state-merge.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 "interfaces/validator-manager.h"
+
+namespace ton {
+
+namespace validator {
+
+class ValidatorManager;
+class WaitBlockState;
+
+class WaitBlockStateMerge : public td::actor::Actor {
+ public:
+  WaitBlockStateMerge(BlockIdExt left, BlockIdExt right, td::uint32 priority,
+                      td::actor::ActorId<ValidatorManager> manager, td::Timestamp timeout,
+                      td::Promise<td::Ref<ShardState>> promise)
+      : left_(left)
+      , right_(right)
+      , priority_(priority)
+      , manager_(manager)
+      , timeout_(timeout)
+      , promise_(std::move(promise)) {
+  }
+
+  void abort_query(td::Status reason);
+  void finish_query(td::Ref<ShardState> result);
+  void alarm() override;
+
+  void start_up() override;
+  void got_answer(bool left, td::Ref<ShardState> state);
+
+ private:
+  BlockIdExt left_;
+  BlockIdExt right_;
+
+  td::uint32 priority_;
+
+  td::actor::ActorId<ValidatorManager> manager_;
+  td::Timestamp timeout_;
+  td::Promise<td::Ref<ShardState>> promise_;
+
+  //td::actor::ActorOwn<WaitBlockState> left_query_;
+  //td::actor::ActorOwn<WaitBlockState> right_query_;
+
+  td::Ref<ShardState> left_state_;
+  td::Ref<ShardState> right_state_;
+};
+
+}  // namespace validator
+
+}  // namespace ton
+