chromium/third_party/grpc/src/src/core/lib/gprpp/work_serializer.cc

//
// Copyright 2019 gRPC authors.
//
// 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 <grpc/support/port_platform.h>

#include "src/core/lib/gprpp/work_serializer.h"

#include <stdint.h>

#include <atomic>
#include <functional>
#include <memory>
#include <utility>

#include <grpc/support/log.h>

#include "src/core/lib/debug/trace.h"
#include "src/core/lib/gprpp/debug_location.h"
#include "src/core/lib/gprpp/mpscq.h"
#include "src/core/lib/gprpp/orphanable.h"

namespace grpc_core {

DebugOnlyTraceFlag grpc_work_serializer_trace(false, "work_serializer");

//
// WorkSerializer::WorkSerializerImpl
//

class WorkSerializer::WorkSerializerImpl : public Orphanable { … };

void WorkSerializer::WorkSerializerImpl::Run(std::function<void()> callback,
                                             const DebugLocation& location) { … }

void WorkSerializer::WorkSerializerImpl::Schedule(
    std::function<void()> callback, const DebugLocation& location) { … }

void WorkSerializer::WorkSerializerImpl::Orphan() { … }

// The thread that calls this loans itself to the work serializer so as to
// execute all the scheduled callbacks.
void WorkSerializer::WorkSerializerImpl::DrainQueue() { … }

void WorkSerializer::WorkSerializerImpl::DrainQueueOwned() { … }

//
// WorkSerializer
//

WorkSerializer::WorkSerializer()
    : … { … }

WorkSerializer::~WorkSerializer() { … }

void WorkSerializer::Run(std::function<void()> callback,
                         const DebugLocation& location) { … }

void WorkSerializer::Schedule(std::function<void()> callback,
                              const DebugLocation& location) { … }

void WorkSerializer::DrainQueue() { … }

}  // namespace grpc_core