folly/folly/io/async/MuxIOThreadPoolExecutor.cpp

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <folly/io/async/MuxIOThreadPoolExecutor.h>

#include <stdexcept>

#include <fmt/format.h>
#include <folly/container/Enumerate.h>
#include <folly/experimental/io/EpollBackend.h>
#include <folly/lang/Align.h>
#include <folly/synchronization/Latch.h>

namespace folly {

namespace {

ThrottledLifoSem::Options throttledLifoSemOptions(
    std::chrono::nanoseconds wakeUpInterval) { … }

} // namespace

struct MuxIOThreadPoolExecutor::EvbState { … };

MuxIOThreadPoolExecutor::MuxIOThreadPoolExecutor(
    size_t numThreads,
    Options options,
    std::shared_ptr<ThreadFactory> threadFactory,
    EventBaseManager* ebm)
    : … { … }

MuxIOThreadPoolExecutor::~MuxIOThreadPoolExecutor() { … }

void MuxIOThreadPoolExecutor::add(Func func) { … }

void MuxIOThreadPoolExecutor::add(
    Func func, std::chrono::milliseconds expiration, Func expireCallback) { … }

void MuxIOThreadPoolExecutor::validateNumThreads(size_t numThreads) { … }

std::shared_ptr<ThreadPoolExecutor::Thread>
MuxIOThreadPoolExecutor::makeThread() { … }

void MuxIOThreadPoolExecutor::threadRun(ThreadPtr thread) { … }

MuxIOThreadPoolExecutor::EvbState& MuxIOThreadPoolExecutor::pickEvbState() { … }

size_t MuxIOThreadPoolExecutor::getPendingTaskCountImpl() const { … }

void MuxIOThreadPoolExecutor::addObserver(std::shared_ptr<Observer> o) { … }

void MuxIOThreadPoolExecutor::maybeUnregisterEventBases(Observer* o) { … }

void MuxIOThreadPoolExecutor::removeObserver(std::shared_ptr<Observer> o) { … }

std::vector<folly::Executor::KeepAlive<folly::EventBase>>
MuxIOThreadPoolExecutor::getAllEventBases() { … }

folly::EventBaseManager* MuxIOThreadPoolExecutor::getEventBaseManager() { … }

EventBase* MuxIOThreadPoolExecutor::getEventBase() { … }

void MuxIOThreadPoolExecutor::stopThreads(size_t n) { … }

void MuxIOThreadPoolExecutor::stop() { … }

void MuxIOThreadPoolExecutor::join() { … }

} // namespace folly