basic_types.h | Explore in Territory

/*
 * Copyright (C) 2018 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_TRACE_PROCESSOR_BASIC_TYPES_H_
#define INCLUDE_PERFETTO_TRACE_PROCESSOR_BASIC_TYPES_H_

#include <assert.h>
#include <math.h>
#include <stdarg.h>
#include <cstdint>

#include <string>
#include <unordered_map>
#include <utility>
#include <vector>

#include "perfetto/base/export.h"
#include "perfetto/base/logging.h"

namespace perfetto {
namespace trace_processor {

// All metrics protos are in this directory. When loading metric extensions, the
// protos are mounted onto a virtual path inside this directory.
constexpr char kMetricProtoRoot[] = …;

// Enum which encodes how trace processor should try to sort the ingested data.
// Note that these options are only applicable to proto traces; other trace
// types (e.g. JSON, Fuchsia) use full sorts.
enum class SortingMode { … };

// Enum which encodes which event (if any) should be used to drop ftrace data
// from before this timestamp of that event.
enum class DropFtraceDataBefore { … };

// Specifies whether the ftrace data should be "soft-dropped" until a given
// global timestamp, meaning we'll still populate the |ftrace_events| table
// and some other internal storage, but won't persist derived info such as
// slices. See also |DropFtraceDataBefore| above.
// Note: this might behave in surprising ways for traces using >1 tracefs
// instances, but those aren't seen in practice at the time of writing.
enum class SoftDropFtraceDataBefore { … };

// Enum which encodes which timestamp source (if any) should be used to drop
// track event data before this timestamp.
enum class DropTrackEventDataBefore { … };

// Struct for configuring a TraceProcessor instance (see trace_processor.h).
struct PERFETTO_EXPORT_COMPONENT Config { … };

// Represents a dynamically typed value returned by SQL.
struct PERFETTO_EXPORT_COMPONENT SqlValue { … };

// Data used to register a new SQL module.
struct SqlModule { … };

}  // namespace trace_processor
}  // namespace perfetto

#endif  // INCLUDE_PERFETTO_TRACE_PROCESSOR_BASIC_TYPES_H_
chromium/third_party/perfetto/include/perfetto/trace_processor/basic_types.h
