chromium/third_party/perfetto/include/perfetto/ext/tracing/core/slice.h

/*
 * Copyright (C) 2017 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_EXT_TRACING_CORE_SLICE_H_
#define INCLUDE_PERFETTO_EXT_TRACING_CORE_SLICE_H_

#include <stddef.h>
#include <string.h>

#include <memory>
#include <string>
#include <vector>

#include "perfetto/base/logging.h"

namespace perfetto {

// A simple wrapper around a virtually contiguous memory range that contains a
// TracePacket, or just a portion of it.
struct Slice { … };

// TODO(primiano): most TracePacket(s) fit in a slice or two. We need something
// a bit more clever here that has inline capacity for 2 slices and then uses a
// std::forward_list or a std::vector for the less likely cases.
Slices;

}  // namespace perfetto

#endif  // INCLUDE_PERFETTO_EXT_TRACING_CORE_SLICE_H_