chromium/third_party/perfetto/src/protozero/scattered_stream_writer.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_stream_writer.h"

#include <algorithm>

#include "perfetto/base/logging.h"

namespace protozero {

ScatteredStreamWriter::Delegate::~Delegate() { … }

uint8_t* ScatteredStreamWriter::Delegate::AnnotatePatch(uint8_t* patch_addr) { … }

ScatteredStreamWriter::ScatteredStreamWriter(Delegate* delegate)
    : … { … }

ScatteredStreamWriter::~ScatteredStreamWriter() { … }

void ScatteredStreamWriter::Reset(ContiguousMemoryRange range) { … }

void ScatteredStreamWriter::Extend() { … }

void ScatteredStreamWriter::WriteBytesSlowPath(const uint8_t* src,
                                               size_t size) { … }

// TODO(primiano): perf optimization: I suspect that at the end this will always
// be called with |size| == 4, in which case we might just hardcode it.
uint8_t* ScatteredStreamWriter::ReserveBytes(size_t size) { … }

}  // namespace protozero