mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-14 14:46:12 -04:00
122 lines
4.9 KiB
C++
122 lines
4.9 KiB
C++
// Copyright 2021 Google LLC
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// https://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#ifndef CORE_INTERNAL_PCP_MANAGER_H_
|
|
#define CORE_INTERNAL_PCP_MANAGER_H_
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
#include "absl/container/flat_hash_map.h"
|
|
#include "absl/strings/string_view.h"
|
|
#include "connections/advertising_options.h"
|
|
#include "connections/connection_options.h"
|
|
#include "connections/discovery_options.h"
|
|
#include "connections/implementation/base_pcp_handler.h"
|
|
#include "connections/implementation/bwu_manager.h"
|
|
#include "connections/implementation/client_proxy.h"
|
|
#include "connections/implementation/endpoint_channel_manager.h"
|
|
#include "connections/implementation/endpoint_manager.h"
|
|
#include "connections/implementation/injected_bluetooth_device_store.h"
|
|
#include "connections/implementation/mediums/mediums.h"
|
|
#include "connections/implementation/pcp.h"
|
|
#include "connections/implementation/pcp_handler.h"
|
|
#include "connections/listeners.h"
|
|
#include "connections/out_of_band_connection_metadata.h"
|
|
#include "connections/params.h"
|
|
#include "connections/status.h"
|
|
#include "connections/strategy.h"
|
|
#include "connections/v3/connection_listening_options.h"
|
|
#include "connections/v3/listeners.h"
|
|
#include "internal/interop/device.h"
|
|
#include "internal/platform/atomic_boolean.h"
|
|
|
|
namespace nearby {
|
|
namespace connections {
|
|
|
|
// Manages all known PcpHandler implementations, delegating operations to the
|
|
// appropriate one as per the parameters passed in.
|
|
//
|
|
// This will only ever be used by the OfflineServiceController, which has all
|
|
// of its entrypoints invoked serially, so there's no synchronization needed.
|
|
// Public method semantics matches definition in the
|
|
// cpp/core/internal/service_controller.h
|
|
class PcpManager {
|
|
public:
|
|
PcpManager(Mediums& mediums, EndpointChannelManager& channel_manager,
|
|
EndpointManager& endpoint_manager, BwuManager& bwu_manager,
|
|
InjectedBluetoothDeviceStore& injected_bluetooth_device_store);
|
|
~PcpManager();
|
|
|
|
Status StartAdvertising(ClientProxy* client, const std::string& service_id,
|
|
const AdvertisingOptions& advertising_options,
|
|
const ConnectionRequestInfo& info);
|
|
void StopAdvertising(ClientProxy* client);
|
|
|
|
Status StartDiscovery(ClientProxy* client, const std::string& service_id,
|
|
const DiscoveryOptions& discovery_options,
|
|
DiscoveryListener listener);
|
|
void StopDiscovery(ClientProxy* client);
|
|
|
|
std::pair<Status, std::vector<ConnectionInfoVariant>>
|
|
StartListeningForIncomingConnections(
|
|
ClientProxy* client, absl::string_view service_id,
|
|
v3::ConnectionListener listener,
|
|
const v3::ConnectionListeningOptions& options);
|
|
|
|
void StopListeningForIncomingConnections(ClientProxy* client);
|
|
|
|
void InjectEndpoint(ClientProxy* client, const std::string& service_id,
|
|
const OutOfBandConnectionMetadata& metadata);
|
|
|
|
Status RequestConnection(ClientProxy* client, const std::string& endpoint_id,
|
|
const ConnectionRequestInfo& info,
|
|
const ConnectionOptions& connection_options);
|
|
|
|
Status RequestConnectionV3(ClientProxy* client,
|
|
const NearbyDevice& remote_device,
|
|
const ConnectionRequestInfo& info,
|
|
const ConnectionOptions& connection_options);
|
|
Status AcceptConnection(ClientProxy* client, const std::string& endpoint_id,
|
|
PayloadListener payload_listener);
|
|
Status RejectConnection(ClientProxy* client, const std::string& endpoint_id);
|
|
|
|
Status UpdateAdvertisingOptions(
|
|
ClientProxy* client, absl::string_view service_id,
|
|
const AdvertisingOptions& advertising_options);
|
|
|
|
Status UpdateDiscoveryOptions(ClientProxy* client,
|
|
absl::string_view service_id,
|
|
const DiscoveryOptions& discovery_options);
|
|
|
|
location::nearby::proto::connections::Medium GetBandwidthUpgradeMedium();
|
|
void DisconnectFromEndpointManager();
|
|
|
|
private:
|
|
bool SetCurrentPcpHandler(Strategy strategy);
|
|
PcpHandler* GetPcpHandler(Pcp pcp) const;
|
|
bool GetWebRtcNonCellular(const std::vector<Medium>& mediums);
|
|
|
|
AtomicBoolean shutdown_{false};
|
|
absl::flat_hash_map<Pcp, std::unique_ptr<BasePcpHandler>> handlers_;
|
|
PcpHandler* current_ = nullptr;
|
|
};
|
|
|
|
} // namespace connections
|
|
} // namespace nearby
|
|
|
|
#endif // CORE_INTERNAL_PCP_MANAGER_H_
|