tdlight/tddb/td/db/binlog/detail/BinlogEventsBuffer.cpp

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//
2021-01-01 13:57:46 +01:00
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2021
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#include "td/db/binlog/detail/BinlogEventsBuffer.h"
#include <algorithm>
namespace td {
namespace detail {
void BinlogEventsBuffer::add_event(BinlogEvent &&event) {
total_events_++;
if ((event.flags_ & BinlogEvent::Flags::Partial) == 0) {
auto it = std::find(ids_.begin(), ids_.end(), event.id_);
if (it != ids_.end()) {
auto &to_event = events_[it - ids_.begin()];
size_ -= to_event.size_;
to_event = std::move(event);
size_ += to_event.size_;
return;
}
}
ids_.push_back(event.id_);
size_ += event.size_;
events_.push_back(std::move(event));
}
bool BinlogEventsBuffer::need_flush() const {
return total_events_ > 5000 || ids_.size() > 100;
}
void BinlogEventsBuffer::clear() {
ids_.clear();
events_.clear();
total_events_ = 0;
size_ = 0;
}
} // namespace detail
} // namespace td