chromium/net/third_party/quiche/src/quiche/quic/core/http/spdy_utils.cc

// Copyright (c) 2013 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.

#include "quiche/quic/core/http/spdy_utils.h"

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

#include "absl/strings/numbers.h"
#include "absl/strings/str_cat.h"
#include "absl/strings/str_split.h"
#include "absl/strings/string_view.h"
#include "quiche/quic/core/quic_versions.h"
#include "quiche/quic/platform/api/quic_flag_utils.h"
#include "quiche/quic/platform/api/quic_flags.h"
#include "quiche/quic/platform/api/quic_logging.h"
#include "quiche/common/quiche_text_utils.h"
#include "quiche/spdy/core/spdy_protocol.h"

HttpHeaderBlock;

namespace quic {

// static
bool SpdyUtils::ExtractContentLengthFromHeaders(int64_t* content_length,
                                                HttpHeaderBlock* headers) { … }

bool SpdyUtils::CopyAndValidateHeaders(const QuicHeaderList& header_list,
                                       int64_t* content_length,
                                       HttpHeaderBlock* headers) { … }

bool SpdyUtils::CopyAndValidateTrailers(const QuicHeaderList& header_list,
                                        bool expect_final_byte_offset,
                                        size_t* final_byte_offset,
                                        HttpHeaderBlock* trailers) { … }

// static
// TODO(danzh): Move it to quic/tools/ and switch to use GURL.
bool SpdyUtils::PopulateHeaderBlockFromUrl(const std::string url,
                                           HttpHeaderBlock* headers) { … }

// static
ParsedQuicVersion SpdyUtils::ExtractQuicVersionFromAltSvcEntry(
    const spdy::SpdyAltSvcWireFormat::AlternativeService&
        alternative_service_entry,
    const ParsedQuicVersionVector& supported_versions) { … }

}  // namespace quic