| // Copyright 2018 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. |
| |
| #ifndef CHROMEOS_SERVICES_SECURE_CHANNEL_PENDING_CONNECTION_MANAGER_IMPL_H_ |
| #define CHROMEOS_SERVICES_SECURE_CHANNEL_PENDING_CONNECTION_MANAGER_IMPL_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "base/containers/flat_map.h" |
| #include "base/containers/flat_set.h" |
| #include "base/macros.h" |
| #include "chromeos/services/secure_channel/ble_initiator_failure_type.h" |
| #include "chromeos/services/secure_channel/ble_listener_failure_type.h" |
| #include "chromeos/services/secure_channel/client_connection_parameters.h" |
| #include "chromeos/services/secure_channel/connection_attempt.h" |
| #include "chromeos/services/secure_channel/connection_attempt_delegate.h" |
| #include "chromeos/services/secure_channel/connection_medium.h" |
| #include "chromeos/services/secure_channel/connection_role.h" |
| #include "chromeos/services/secure_channel/device_id_pair.h" |
| #include "chromeos/services/secure_channel/pending_connection_manager.h" |
| #include "chromeos/services/secure_channel/public/cpp/shared/connection_priority.h" |
| #include "device/bluetooth/bluetooth_adapter.h" |
| |
| namespace chromeos { |
| |
| namespace secure_channel { |
| |
| class BleConnectionManager; |
| |
| // Concrete PendingConnectionManager implementation. This class creates one |
| // ConnectionAttempt per ConnectionAttemptDetails requested; if more than one |
| // request shares the same ConnectionAttemptDetails, a single ConnectionAttempt |
| // attempts a connection for all associated requests. |
| // |
| // If a ConnectionAttempt successfully creates a channel, this class extracts |
| // client data from all requests to the same remote device and alerts its |
| // delegate, deleting all associated ConnectionAttempts when it is finished. |
| class PendingConnectionManagerImpl : public PendingConnectionManager, |
| public ConnectionAttemptDelegate { |
| public: |
| class Factory { |
| public: |
| static Factory* Get(); |
| static void SetFactoryForTesting(Factory* test_factory); |
| virtual ~Factory(); |
| virtual std::unique_ptr<PendingConnectionManager> BuildInstance( |
| Delegate* delegate, |
| BleConnectionManager* ble_connection_manager, |
| scoped_refptr<device::BluetoothAdapter> bluetooth_adapter); |
| |
| private: |
| static Factory* test_factory_; |
| }; |
| |
| ~PendingConnectionManagerImpl() override; |
| |
| private: |
| PendingConnectionManagerImpl( |
| Delegate* delegate, |
| BleConnectionManager* ble_connection_manager, |
| scoped_refptr<device::BluetoothAdapter> bluetooth_adapter); |
| |
| // PendingConnectionManager: |
| void HandleConnectionRequest( |
| const ConnectionAttemptDetails& connection_attempt_details, |
| std::unique_ptr<ClientConnectionParameters> client_connection_parameters, |
| ConnectionPriority connection_priority) override; |
| |
| // ConnectionAttemptDelegate: |
| void OnConnectionAttemptSucceeded( |
| const ConnectionDetails& connection_details, |
| std::unique_ptr<AuthenticatedChannel> authenticated_channel) override; |
| void OnConnectionAttemptFinishedWithoutConnection( |
| const ConnectionAttemptDetails& connection_attempt_details) override; |
| |
| void HandleBleInitiatorRequest( |
| const ConnectionAttemptDetails& connection_attempt_details, |
| std::unique_ptr<ClientConnectionParameters> client_connection_parameters, |
| ConnectionPriority connection_priority); |
| void HandleBleListenerRequest( |
| const ConnectionAttemptDetails& connection_attempt_details, |
| std::unique_ptr<ClientConnectionParameters> client_connection_parameters, |
| ConnectionPriority connection_priority); |
| |
| void RemoveMapEntriesForFinishedConnectionAttempt( |
| const ConnectionAttemptDetails& connection_attempt_details); |
| |
| base::flat_map<DeviceIdPair, |
| std::unique_ptr<ConnectionAttempt<BleInitiatorFailureType>>> |
| id_pair_to_ble_initiator_connection_attempts_; |
| |
| base::flat_map<DeviceIdPair, |
| std::unique_ptr<ConnectionAttempt<BleListenerFailureType>>> |
| id_pair_to_ble_listener_connection_attempts_; |
| |
| base::flat_map<ConnectionDetails, base::flat_set<ConnectionAttemptDetails>> |
| details_to_attempt_details_map_; |
| |
| BleConnectionManager* ble_connection_manager_; |
| scoped_refptr<device::BluetoothAdapter> bluetooth_adapter_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PendingConnectionManagerImpl); |
| }; |
| |
| } // namespace secure_channel |
| |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_SERVICES_SECURE_CHANNEL_PENDING_CONNECTION_MANAGER_IMPL_H_ |