mirror of
https://github.com/kidfromjupiter/nearby.git
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88 lines
3.4 KiB
C++
88 lines
3.4 KiB
C++
// Copyright 2020 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 "connections/implementation/p2p_star_pcp_handler.h"
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#include <vector>
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#include "connections/implementation/bwu_manager.h"
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#include "connections/implementation/client_proxy.h"
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#include "connections/implementation/endpoint_channel_manager.h"
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#include "connections/implementation/endpoint_manager.h"
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#include "connections/implementation/flags/nearby_connections_feature_flags.h"
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#include "connections/implementation/injected_bluetooth_device_store.h"
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#include "connections/implementation/mediums/mediums.h"
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#include "connections/implementation/p2p_cluster_pcp_handler.h"
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#include "connections/implementation/pcp.h"
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#include "internal/flags/nearby_flags.h"
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namespace nearby {
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namespace connections {
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P2pStarPcpHandler::P2pStarPcpHandler(
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Mediums& mediums, EndpointManager& endpoint_manager,
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EndpointChannelManager& channel_manager, BwuManager& bwu_manager,
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InjectedBluetoothDeviceStore& injected_bluetooth_device_store, Pcp pcp)
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: P2pClusterPcpHandler(&mediums, &endpoint_manager, &channel_manager,
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&bwu_manager, injected_bluetooth_device_store, pcp) {
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}
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std::vector<location::nearby::proto::connections::Medium>
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P2pStarPcpHandler::GetConnectionMediumsByPriority() {
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std::vector<location::nearby::proto::connections::Medium> mediums;
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if (mediums_->GetWifiLan().IsAvailable()) {
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mediums.push_back(location::nearby::proto::connections::WIFI_LAN);
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}
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if (mediums_->GetWifi().IsAvailable() &&
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mediums_->GetWifiDirect().IsGCAvailable()) {
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mediums.push_back(location::nearby::proto::connections::WIFI_DIRECT);
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}
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if (mediums_->GetWifi().IsAvailable() &&
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mediums_->GetWifiHotspot().IsClientAvailable()) {
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mediums.push_back(location::nearby::proto::connections::WIFI_HOTSPOT);
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}
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if (mediums_->GetWebRtc().IsAvailable()) {
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mediums.push_back(location::nearby::proto::connections::WEB_RTC);
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}
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if (mediums_->GetBluetoothClassic().IsAvailable()) {
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mediums.push_back(location::nearby::proto::connections::BLUETOOTH);
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}
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if (mediums_->GetBle().IsAvailable()) {
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mediums.push_back(location::nearby::proto::connections::BLE);
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}
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return mediums;
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}
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location::nearby::proto::connections::Medium
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P2pStarPcpHandler::GetDefaultUpgradeMedium() {
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return location::nearby::proto::connections::Medium::WIFI_HOTSPOT;
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}
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bool P2pStarPcpHandler::CanSendOutgoingConnection(ClientProxy* client) const {
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// For star, we can only send an outgoing connection while we have no other
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// connections.
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return !this->HasOutgoingConnections(client) &&
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!this->HasIncomingConnections(client);
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}
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bool P2pStarPcpHandler::CanReceiveIncomingConnection(
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ClientProxy* client) const {
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// For star, we can only receive an incoming connection if we've sent no
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// outgoing connections.
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return !this->HasOutgoingConnections(client);
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}
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} // namespace connections
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} // namespace nearby
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