chromium/net/third_party/quiche/src/quiche/http2/core/spdy_alt_svc_wire_format.cc

// Copyright (c) 2015 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/http2/core/spdy_alt_svc_wire_format.h"

#include <algorithm>
#include <cctype>
#include <cstdint>
#include <limits>
#include <string>
#include <utility>

#include "absl/strings/str_cat.h"
#include "absl/strings/string_view.h"
#include "quiche/common/platform/api/quiche_logging.h"

namespace spdy {

namespace {

template <class T>
bool ParsePositiveIntegerImpl(absl::string_view::const_iterator c,
                              absl::string_view::const_iterator end, T* value) { … }

}  // namespace

SpdyAltSvcWireFormat::AlternativeService::AlternativeService() = default;

SpdyAltSvcWireFormat::AlternativeService::AlternativeService(
    const std::string& protocol_id, const std::string& host, uint16_t port,
    uint32_t max_age_seconds, VersionVector version)
    : … { … }

SpdyAltSvcWireFormat::AlternativeService::~AlternativeService() = default;

SpdyAltSvcWireFormat::AlternativeService::AlternativeService(
    const AlternativeService& other) = default;

// static
bool SpdyAltSvcWireFormat::ParseHeaderFieldValue(
    absl::string_view value, AlternativeServiceVector* altsvc_vector) { … }

// static
std::string SpdyAltSvcWireFormat::SerializeHeaderFieldValue(
    const AlternativeServiceVector& altsvc_vector) { … }

// static
void SpdyAltSvcWireFormat::SkipWhiteSpace(
    absl::string_view::const_iterator* c,
    absl::string_view::const_iterator end) { … }

// static
bool SpdyAltSvcWireFormat::PercentDecode(absl::string_view::const_iterator c,
                                         absl::string_view::const_iterator end,
                                         std::string* output) { … }

// static
bool SpdyAltSvcWireFormat::ParseAltAuthority(
    absl::string_view::const_iterator c, absl::string_view::const_iterator end,
    std::string* host, uint16_t* port) { … }

// static
bool SpdyAltSvcWireFormat::ParsePositiveInteger16(
    absl::string_view::const_iterator c, absl::string_view::const_iterator end,
    uint16_t* value) { … }

// static
bool SpdyAltSvcWireFormat::ParsePositiveInteger32(
    absl::string_view::const_iterator c, absl::string_view::const_iterator end,
    uint32_t* value) { … }

// static
char SpdyAltSvcWireFormat::HexDigitToInt(char c) { … }

// static
bool SpdyAltSvcWireFormat::HexDecodeToUInt32(absl::string_view data,
                                             uint32_t* value) { … }

}  // namespace spdy