chromium/services/tracing/public/cpp/perfetto/dummy_producer.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/tracing/public/cpp/perfetto/dummy_producer.h"

namespace tracing {

DummyProducer::DummyProducer(base::tracing::PerfettoTaskRunner* task_runner)
    : … { … }
DummyProducer::~DummyProducer() = default;

// perfetto::Producer implementation.
void DummyProducer::OnConnect() { … }
void DummyProducer::OnDisconnect() { … }
void DummyProducer::OnTracingSetup() { … }
void DummyProducer::SetupDataSource(perfetto::DataSourceInstanceID,
                                    const perfetto::DataSourceConfig&) { … }
void DummyProducer::StartDataSource(perfetto::DataSourceInstanceID,
                                    const perfetto::DataSourceConfig&) { … }
void DummyProducer::StopDataSource(perfetto::DataSourceInstanceID) { … }
void DummyProducer::Flush(perfetto::FlushRequestID,
                          const perfetto::DataSourceInstanceID* data_source_ids,
                          size_t num_data_sources,
                          perfetto::FlushFlags) { … }
void DummyProducer::ClearIncrementalState(
    const perfetto::DataSourceInstanceID* data_source_ids,
    size_t num_data_sources) { … }

// PerfettoProducer implementation.
perfetto::SharedMemoryArbiter* DummyProducer::MaybeSharedMemoryArbiter() { … }
bool DummyProducer::IsTracingActive() { … }
void DummyProducer::NewDataSourceAdded(
    const PerfettoTracedProcess::DataSourceBase* const data_source) { … }
bool DummyProducer::SetupSharedMemoryForStartupTracing() { … }

// SystemProducer implementation.
void DummyProducer::ConnectToSystemService() { … }
void DummyProducer::ActivateTriggers(const std::vector<std::string>&) { … }
void DummyProducer::DisconnectWithReply(
    base::OnceClosure on_disconnect_complete) { … }
bool DummyProducer::IsDummySystemProducerForTesting() { … }

}  // namespace tracing