123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081 |
- // Copyright 2017 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 "net/nqe/network_id.h"
- #include <tuple>
- #include "base/base64.h"
- #include "base/strings/string_number_conversions.h"
- #include "net/nqe/proto/network_id_proto.pb.h"
- namespace net::nqe::internal {
- // static
- NetworkID NetworkID::FromString(const std::string& network_id) {
- std::string base64_decoded;
- if (!base::Base64Decode(network_id, &base64_decoded)) {
- return NetworkID(NetworkChangeNotifier::CONNECTION_UNKNOWN, std::string(),
- INT32_MIN);
- }
- NetworkIDProto network_id_proto;
- if (!network_id_proto.ParseFromString(base64_decoded)) {
- return NetworkID(NetworkChangeNotifier::CONNECTION_UNKNOWN, std::string(),
- INT32_MIN);
- }
- return NetworkID(static_cast<NetworkChangeNotifier::ConnectionType>(
- network_id_proto.connection_type()),
- network_id_proto.id(), network_id_proto.signal_strength());
- }
- NetworkID::NetworkID(NetworkChangeNotifier::ConnectionType type,
- const std::string& id,
- int32_t signal_strength)
- : type(type), id(id), signal_strength(signal_strength) {
- // A valid value of |signal_strength| must be between 0 and 4 (both
- // inclusive).
- DCHECK((0 <= signal_strength && 4 >= signal_strength) ||
- (INT32_MIN == signal_strength));
- }
- NetworkID::NetworkID(const NetworkID& other) = default;
- NetworkID::~NetworkID() = default;
- bool NetworkID::operator==(const NetworkID& other) const {
- return type == other.type && id == other.id &&
- signal_strength == other.signal_strength;
- }
- bool NetworkID::operator!=(const NetworkID& other) const {
- return !operator==(other);
- }
- NetworkID& NetworkID::operator=(const NetworkID& other) = default;
- // Overloaded to support ordered collections.
- bool NetworkID::operator<(const NetworkID& other) const {
- return std::tie(type, id, signal_strength) <
- std::tie(other.type, other.id, other.signal_strength);
- }
- std::string NetworkID::ToString() const {
- NetworkIDProto network_id_proto;
- network_id_proto.set_connection_type(static_cast<int>(type));
- network_id_proto.set_id(id);
- network_id_proto.set_signal_strength(signal_strength);
- std::string serialized_network_id;
- if (!network_id_proto.SerializeToString(&serialized_network_id))
- return "";
- std::string base64_encoded;
- base::Base64Encode(serialized_network_id, &base64_encoded);
- return base64_encoded;
- }
- } // namespace net::nqe::internal
|