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// Copyright (c) 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef QUICHE_QUIC_CORE_FRAMES_QUIC_STREAM_FRAME_H_
#define QUICHE_QUIC_CORE_FRAMES_QUIC_STREAM_FRAME_H_
#include <memory>
#include <ostream>
#include "absl/strings/string_view.h"
#include "quic/core/frames/quic_inlined_frame.h"
#include "quic/core/quic_buffer_allocator.h"
#include "quic/core/quic_types.h"
#include "quic/platform/api/quic_export.h"
namespace quic {
struct QUIC_EXPORT_PRIVATE QuicStreamFrame
: public QuicInlinedFrame<QuicStreamFrame> {
QuicStreamFrame();
QuicStreamFrame(QuicStreamId stream_id,
bool fin,
QuicStreamOffset offset,
absl::string_view data);
QuicStreamFrame(QuicStreamId stream_id,
bool fin,
QuicStreamOffset offset,
QuicPacketLength data_length);
friend QUIC_EXPORT_PRIVATE std::ostream& operator<<(std::ostream& os,
const QuicStreamFrame& s);
bool operator==(const QuicStreamFrame& rhs) const;
bool operator!=(const QuicStreamFrame& rhs) const;
QuicFrameType type;
bool fin = false;
QuicPacketLength data_length = 0;
// TODO(wub): Change to a QuicUtils::GetInvalidStreamId when it is not version
// dependent.
QuicStreamId stream_id = -1;
const char* data_buffer = nullptr; // Not owned.
QuicStreamOffset offset = 0; // Location of this data in the stream.
QuicStreamFrame(QuicStreamId stream_id,
bool fin,
QuicStreamOffset offset,
const char* data_buffer,
QuicPacketLength data_length);
};
static_assert(sizeof(QuicStreamFrame) <= 64,
"Keep the QuicStreamFrame size to a cacheline.");
} // namespace quic
#endif // QUICHE_QUIC_CORE_FRAMES_QUIC_STREAM_FRAME_H_