mirror of
https://github.com/klzgrad/naiveproxy.git
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86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
// Copyright 2017 The Chromium Authors. All rights reserved.
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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/nqe/network_id.h"
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#include <tuple>
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#include "base/base64.h"
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#include "base/strings/string_number_conversions.h"
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#include "net/nqe/proto/network_id_proto.pb.h"
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namespace net {
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namespace nqe {
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namespace internal {
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// static
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NetworkID NetworkID::FromString(const std::string& network_id) {
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std::string base64_decoded;
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if (!base::Base64Decode(network_id, &base64_decoded)) {
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return NetworkID(NetworkChangeNotifier::CONNECTION_UNKNOWN, std::string(),
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INT32_MIN);
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}
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NetworkIDProto network_id_proto;
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if (!network_id_proto.ParseFromString(base64_decoded)) {
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return NetworkID(NetworkChangeNotifier::CONNECTION_UNKNOWN, std::string(),
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INT32_MIN);
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}
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return NetworkID(static_cast<NetworkChangeNotifier::ConnectionType>(
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network_id_proto.connection_type()),
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network_id_proto.id(), network_id_proto.signal_strength());
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}
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NetworkID::NetworkID(NetworkChangeNotifier::ConnectionType type,
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const std::string& id,
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int32_t signal_strength)
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: type(type), id(id), signal_strength(signal_strength) {
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// A valid value of |signal_strength| must be between 0 and 4 (both
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// inclusive).
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DCHECK((0 <= signal_strength && 4 >= signal_strength) ||
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(INT32_MIN == signal_strength));
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}
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NetworkID::NetworkID(const NetworkID& other) = default;
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NetworkID::~NetworkID() = default;
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bool NetworkID::operator==(const NetworkID& other) const {
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return type == other.type && id == other.id &&
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signal_strength == other.signal_strength;
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}
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bool NetworkID::operator!=(const NetworkID& other) const {
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return !operator==(other);
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}
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NetworkID& NetworkID::operator=(const NetworkID& other) = default;
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// Overloaded to support ordered collections.
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bool NetworkID::operator<(const NetworkID& other) const {
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return std::tie(type, id, signal_strength) <
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std::tie(other.type, other.id, other.signal_strength);
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}
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std::string NetworkID::ToString() const {
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NetworkIDProto network_id_proto;
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network_id_proto.set_connection_type(static_cast<int>(type));
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network_id_proto.set_id(id);
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network_id_proto.set_signal_strength(signal_strength);
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std::string serialized_network_id;
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if (!network_id_proto.SerializeToString(&serialized_network_id))
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return "";
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std::string base64_encoded;
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base::Base64Encode(serialized_network_id, &base64_encoded);
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return base64_encoded;
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}
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} // namespace internal
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} // namespace nqe
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} // namespace net
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