chromium/services/tracing/public/cpp/perfetto/producer_client.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef SERVICES_TRACING_PUBLIC_CPP_PERFETTO_PRODUCER_CLIENT_H_
#define SERVICES_TRACING_PUBLIC_CPP_PERFETTO_PRODUCER_CLIENT_H_

#include <memory>
#include <set>
#include <string>
#include <utility>
#include <vector>

#include "base/atomicops.h"
#include "base/component_export.h"
#include "base/functional/callback_forward.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/no_destructor.h"
#include "base/sequence_checker.h"
#include "base/synchronization/lock.h"
#include "base/tracing/perfetto_task_runner.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/tracing/public/cpp/perfetto/perfetto_producer.h"
#include "services/tracing/public/mojom/perfetto_service.mojom.h"
#include "third_party/perfetto/include/perfetto/ext/tracing/core/tracing_service.h"

namespace perfetto {
class SharedMemoryArbiter;
}  // namespace perfetto

namespace tracing {

class ChromeBaseSharedMemory;

// This class is the per-process client side of the Perfetto
// producer, and is responsible for creating specific kinds
// of DataSources (like ChromeTracing) on demand, and provide
// them with TraceWriters and a configuration to start logging.
class COMPONENT_EXPORT(TRACING_CPP) ProducerClient
    : public PerfettoProducer,
      public perfetto::TracingService::ProducerEndpoint,
      public mojom::ProducerClient { … };

}  // namespace tracing

#endif  // SERVICES_TRACING_PUBLIC_CPP_PERFETTO_PRODUCER_CLIENT_H_