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53 lines
1.5 KiB
C
53 lines
1.5 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/actor/actor.h"
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namespace ton {
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template <typename T>
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class DelayedAction : public td::actor::Actor {
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public:
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DelayedAction(T promise) : promise_(std::move(promise)) {
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}
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void set_timer(td::Timestamp t) {
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alarm_timestamp() = t;
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}
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void alarm() override {
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promise_();
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stop();
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}
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static void create(T promise, td::Timestamp t) {
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auto A = td::actor::create_actor<DelayedAction>("delayed", std::move(promise));
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td::actor::send_closure(A, &DelayedAction::set_timer, t);
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A.release();
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}
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private:
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T promise_;
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};
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template <typename T>
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void delay_action(T promise, td::Timestamp timeout) {
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DelayedAction<T>::create(std::move(promise), timeout);
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}
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} // namespace ton
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