mirror of
https://github.com/kidfromjupiter/nearby.git
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66 lines
2.2 KiB
C++
66 lines
2.2 KiB
C++
// Copyright 2026 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "internal/platform/implementation/linux/wifi_direct_utils.h"
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#include <cstdint>
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#include <optional>
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#include <string>
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#include <utility>
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#include <vector>
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#include "absl/strings/match.h"
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namespace nearby::linux::wifi_direct_internal {
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namespace {
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constexpr std::uint32_t kWpsMethodPushButton = 0x4;
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} // namespace
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std::optional<PeerInfo> SelectPeerByName(const std::vector<PeerInfo>& peers,
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absl::string_view device_name) {
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std::optional<PeerInfo> selected;
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for (const PeerInfo& peer : peers) {
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if (peer.hardware_address.empty() ||
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!absl::EqualsIgnoreCase(peer.name, device_name)) {
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continue;
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}
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if (!selected.has_value() || peer.strength > selected->strength ||
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(peer.strength == selected->strength &&
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peer.last_seen > selected->last_seen)) {
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selected = peer;
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}
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}
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return selected;
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}
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ConnectionSettings BuildGcConnectionSettings(absl::string_view uuid,
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absl::string_view peer_address) {
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return {
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{"connection",
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{{"uuid", sdbus::Variant(std::string(uuid))},
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{"id", sdbus::Variant(std::string("Nearby Wi-Fi Direct"))},
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{"type", sdbus::Variant(std::string("wifi-p2p"))},
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{"autoconnect", sdbus::Variant(false)}}},
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{"wifi-p2p",
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{{"peer", sdbus::Variant(std::string(peer_address))},
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{"wps-method", sdbus::Variant(kWpsMethodPushButton)}}},
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{"ipv4", {{"method", sdbus::Variant(std::string("auto"))}}},
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{"ipv6", {{"method", sdbus::Variant(std::string("disabled"))}}},
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};
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}
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} // namespace nearby::linux::wifi_direct_internal
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