1
0
Fork 0
mirror of https://github.com/ton-blockchain/ton synced 2025-02-13 03:32:22 +00:00
ton/tdutils/td/utils/optional.h
EmelyanenkoK 0daee1d887
Merge message dispatch queue (#1030)
* Deferred messages and msg metadata

* Store out msg queue size in state

* Add checks for queue processing

1. Collator must process at least one message from AccountDispatchQueue (unless block is full)
2. The first message from a transaction is not counted, it cannot be deferred (unless AccountDispatchQueue is not empty)

* Return msg metadata from LS in listBlockTransactions[Ext]

* Enable new features by capabilities

* Changes in deferred messages

* Process deferred messages via new_msgs in collator
* Rework setting deferred_lt, bring back check_message_processing_order, check order of deferred_lt in validator

* Use have_unprocessed_account_dispatch_queue_ in collator

* Fix setting transaction lt for deferred messages

* Fix lite-client compilation error

* Changes in process_dispatch_queue, rename deferred_lt -> emitted_lt

* Fix compilation error

* Use uint64 for msg queue size

* Add liteServer.getBlockOutMsgQueueSize

* Fix compilation error

* Fix typos in comments

---------

Co-authored-by: SpyCheese <mikle98@yandex.ru>
2024-06-27 16:12:23 +03:00

122 lines
2.9 KiB
C++

/*
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 2017-2020 Telegram Systems LLP
*/
#pragma once
#include "td/utils/common.h"
#include "td/utils/Status.h"
#include <type_traits>
#include <utility>
namespace td {
template <class T, bool = std::is_copy_constructible<T>::value>
class optional {
public:
optional() = default;
template <class T1,
std::enable_if_t<!std::is_same<std::decay_t<T1>, optional>::value && std::is_constructible<T, T1>::value,
int> = 0>
optional(T1 &&t) : impl_(std::forward<T1>(t)) {
}
optional(const optional &other) {
if (other) {
impl_ = Result<T>(other.value());
}
}
optional &operator=(const optional &other) {
if (other) {
impl_ = Result<T>(other.value());
} else {
impl_ = Result<T>();
}
return *this;
}
optional(optional &&other) = default;
optional &operator=(optional &&other) = default;
~optional() = default;
explicit operator bool() const {
return impl_.is_ok();
}
T &value() {
DCHECK(*this);
return impl_.ok_ref();
}
const T &value() const {
DCHECK(*this);
return impl_.ok_ref();
}
T &value_force() {
if (!*this) {
*this = T();
}
return value();
}
T &operator*() {
return value();
}
T unwrap() {
CHECK(*this);
auto res = std::move(value());
impl_ = {};
return res;
}
td::optional<T> copy() const {
if (*this) {
return value();
}
return {};
}
template <class... ArgsT>
void emplace(ArgsT &&... args) {
impl_.emplace(std::forward<ArgsT>(args)...);
}
bool operator==(const optional& other) const {
return (bool)*this == (bool)other && (!(bool)*this || value() == other.value());
}
bool operator!=(const optional& other) const {
return !(*this == other);
}
private:
Result<T> impl_;
};
template <typename T>
struct optional<T, false> : optional<T, true> {
optional() = default;
using optional<T, true>::optional;
optional(const optional &other) = delete;
optional &operator=(const optional &other) = delete;
optional(optional &&) = default;
optional &operator=(optional &&) = default;
~optional() = default;
};
} // namespace td