chromium/third_party/perfetto/src/protozero/scattered_heap_buffer.cc

/*
 * 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.
 */

#include "perfetto/protozero/scattered_heap_buffer.h"

#include <algorithm>

namespace protozero {

ScatteredHeapBuffer::Slice::Slice()
    : … { … }

ScatteredHeapBuffer::Slice::Slice(size_t size)
    : … { … }

ScatteredHeapBuffer::Slice::Slice(Slice&& slice) noexcept = default;

ScatteredHeapBuffer::Slice::~Slice() = default;

ScatteredHeapBuffer::Slice& ScatteredHeapBuffer::Slice::operator=(Slice&&) =
    default;

void ScatteredHeapBuffer::Slice::Clear() { … }

ScatteredHeapBuffer::ScatteredHeapBuffer(size_t initial_slice_size_bytes,
                                         size_t maximum_slice_size_bytes)
    : … { … }

ScatteredHeapBuffer::~ScatteredHeapBuffer() = default;

protozero::ContiguousMemoryRange ScatteredHeapBuffer::GetNewBuffer() { … }

const std::vector<ScatteredHeapBuffer::Slice>&
ScatteredHeapBuffer::GetSlices() { … }

std::vector<uint8_t> ScatteredHeapBuffer::StitchSlices() { … }

std::vector<protozero::ContiguousMemoryRange> ScatteredHeapBuffer::GetRanges() { … }

void ScatteredHeapBuffer::AdjustUsedSizeOfCurrentSlice() { … }

size_t ScatteredHeapBuffer::GetTotalSize() { … }

void ScatteredHeapBuffer::Reset() { … }

}  // namespace protozero