91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
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// Copyright 2020 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/base/transport_info.h"
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#include <ostream>
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#include <utility>
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#include "base/check.h"
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#include "base/notreached.h"
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#include "base/strings/strcat.h"
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namespace net {
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base::StringPiece TransportTypeToString(TransportType type) {
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switch (type) {
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case TransportType::kDirect:
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return "TransportType::kDirect";
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case TransportType::kProxied:
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return "TransportType::kProxied";
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case TransportType::kCached:
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return "TransportType::kCached";
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case TransportType::kCachedFromProxy:
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return "TransportType::kCachedFromProxy";
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}
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// We define this here instead of as a `default` clause above so as to force
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// a compiler error if a new value is added to the enum and this method is
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// not updated to reflect it.
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NOTREACHED();
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return "<invalid transport type>";
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}
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TransportInfo::TransportInfo() = default;
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TransportInfo::TransportInfo(TransportType type_arg,
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IPEndPoint endpoint_arg,
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std::string accept_ch_frame_arg)
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: type(type_arg),
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endpoint(std::move(endpoint_arg)),
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accept_ch_frame(std::move(accept_ch_frame_arg)) {
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switch (type) {
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case TransportType::kCached:
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case TransportType::kCachedFromProxy:
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DCHECK_EQ(accept_ch_frame, "");
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break;
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case TransportType::kDirect:
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case TransportType::kProxied:
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// `accept_ch_frame` can be empty or not. We use an exhaustive switch
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// statement to force this check to account for changes in the definition
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// of `TransportType`.
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break;
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}
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}
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TransportInfo::TransportInfo(const TransportInfo&) = default;
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TransportInfo::~TransportInfo() = default;
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bool TransportInfo::operator==(const TransportInfo& other) const {
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return type == other.type && endpoint == other.endpoint &&
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accept_ch_frame == other.accept_ch_frame;
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}
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bool TransportInfo::operator!=(const TransportInfo& other) const {
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return !(*this == other);
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}
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std::string TransportInfo::ToString() const {
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return base::StrCat({
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"TransportInfo{ type = ",
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TransportTypeToString(type),
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", endpoint = ",
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endpoint.ToString(),
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", accept_ch_frame = ",
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accept_ch_frame,
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" }",
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});
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}
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std::ostream& operator<<(std::ostream& out, TransportType type) {
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return out << TransportTypeToString(type);
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}
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std::ostream& operator<<(std::ostream& out, const TransportInfo& info) {
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return out << info.ToString();
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}
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} // namespace net
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