chromium/third_party/perfetto/include/perfetto/tracing/tracing.h

/*
 * Copyright (C) 2019 The Android Open Source Project
 *
 * 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.
 */

#ifndef INCLUDE_PERFETTO_TRACING_TRACING_H_
#define INCLUDE_PERFETTO_TRACING_TRACING_H_

#include <stddef.h>
#include <stdint.h>

#include <functional>
#include <memory>
#include <string>
#include <tuple>
#include <utility>
#include <vector>

#include "perfetto/base/compiler.h"
#include "perfetto/base/export.h"
#include "perfetto/base/logging.h"
#include "perfetto/tracing/backend_type.h"
#include "perfetto/tracing/core/forward_decls.h"
#include "perfetto/tracing/internal/in_process_tracing_backend.h"
#include "perfetto/tracing/internal/system_tracing_backend.h"
#include "perfetto/tracing/tracing_policy.h"

namespace perfetto {

namespace internal {
class TracingMuxerImpl;
}

class TracingBackend;
class Platform;
class StartupTracingSession;  // Declared below.
class TracingSession;         // Declared below.

struct TracingError { … };

LogLev;
LogMessageCallbackArgs;
LogMessageCallback;

struct TracingInitArgs { … };

// The entry-point for using perfetto.
class PERFETTO_EXPORT_COMPONENT Tracing { … };

class PERFETTO_EXPORT_COMPONENT TracingSession { … };

class PERFETTO_EXPORT_COMPONENT StartupTracingSession { … };

PERFETTO_ALWAYS_INLINE inline std::unique_ptr<TracingSession> Tracing::NewTrace(
    BackendType backend) { … }

}  // namespace perfetto

#endif  // INCLUDE_PERFETTO_TRACING_TRACING_H_