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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "components/proximity_auth/ble/bluetooth_low_energy_weave_client_connec
tion.h" | 5 #include "components/cryptauth/ble/bluetooth_low_energy_weave_client_connection.
h" |
| 6 | 6 |
| 7 #include <utility> | 7 #include <utility> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/location.h" | 10 #include "base/location.h" |
| 11 #include "base/task_runner.h" | 11 #include "base/task_runner.h" |
| 12 #include "base/threading/thread_task_runner_handle.h" | 12 #include "base/threading/thread_task_runner_handle.h" |
| 13 #include "components/proximity_auth/bluetooth_throttler.h" | 13 #include "components/cryptauth/bluetooth_throttler.h" |
| 14 #include "components/proximity_auth/connection_finder.h" | 14 #include "components/cryptauth/connection_finder.h" |
| 15 #include "components/cryptauth/wire_message.h" |
| 15 #include "components/proximity_auth/logging/logging.h" | 16 #include "components/proximity_auth/logging/logging.h" |
| 16 #include "components/proximity_auth/wire_message.h" | |
| 17 #include "device/bluetooth/bluetooth_gatt_connection.h" | 17 #include "device/bluetooth/bluetooth_gatt_connection.h" |
| 18 | 18 |
| 19 using device::BluetoothAdapter; | 19 using device::BluetoothAdapter; |
| 20 using device::BluetoothDevice; | 20 using device::BluetoothDevice; |
| 21 using device::BluetoothGattConnection; | 21 using device::BluetoothGattConnection; |
| 22 using device::BluetoothRemoteGattService; | 22 using device::BluetoothRemoteGattService; |
| 23 using device::BluetoothRemoteGattCharacteristic; | 23 using device::BluetoothRemoteGattCharacteristic; |
| 24 using device::BluetoothGattNotifySession; | 24 using device::BluetoothGattNotifySession; |
| 25 using device::BluetoothUUID; | 25 using device::BluetoothUUID; |
| 26 | 26 |
| 27 namespace proximity_auth { | 27 namespace cryptauth { |
| 28 namespace weave { | 28 namespace weave { |
| 29 namespace { | 29 namespace { |
| 30 | 30 |
| 31 typedef BluetoothLowEnergyWeavePacketReceiver::State ReceiverState; | 31 typedef BluetoothLowEnergyWeavePacketReceiver::State ReceiverState; |
| 32 | 32 |
| 33 // The UUID of the TX characteristic used to transmit data to the server. | 33 // The UUID of the TX characteristic used to transmit data to the server. |
| 34 const char kTXCharacteristicUUID[] = "00000100-0004-1000-8000-001A11000101"; | 34 const char kTXCharacteristicUUID[] = "00000100-0004-1000-8000-001A11000101"; |
| 35 | 35 |
| 36 // The UUID of the RX characteristic used to receive data from the server. | 36 // The UUID of the RX characteristic used to receive data from the server. |
| 37 const char kRXCharacteristicUUID[] = "00000100-0004-1000-8000-001A11000102"; | 37 const char kRXCharacteristicUUID[] = "00000100-0004-1000-8000-001A11000102"; |
| 38 | 38 |
| 39 } // namespace | 39 } // namespace |
| 40 | 40 |
| 41 BluetoothLowEnergyWeaveClientConnection:: | 41 BluetoothLowEnergyWeaveClientConnection:: |
| 42 BluetoothLowEnergyWeaveClientConnection( | 42 BluetoothLowEnergyWeaveClientConnection( |
| 43 const cryptauth::RemoteDevice& device, | 43 const cryptauth::RemoteDevice& device, |
| 44 scoped_refptr<device::BluetoothAdapter> adapter, | 44 scoped_refptr<device::BluetoothAdapter> adapter, |
| 45 const BluetoothUUID remote_service_uuid, | 45 const BluetoothUUID remote_service_uuid, |
| 46 BluetoothThrottler* bluetooth_throttler, | 46 cryptauth::BluetoothThrottler* bluetooth_throttler, |
| 47 int max_number_of_write_attempts) | 47 int max_number_of_write_attempts) |
| 48 : Connection(device), | 48 : Connection(device), |
| 49 adapter_(adapter), | 49 adapter_(adapter), |
| 50 remote_service_({remote_service_uuid, ""}), | 50 remote_service_({remote_service_uuid, ""}), |
| 51 packet_generator_( | 51 packet_generator_( |
| 52 BluetoothLowEnergyWeavePacketGenerator::Factory::NewInstance()), | 52 BluetoothLowEnergyWeavePacketGenerator::Factory::NewInstance()), |
| 53 packet_receiver_( | 53 packet_receiver_( |
| 54 BluetoothLowEnergyWeavePacketReceiver::Factory::NewInstance( | 54 BluetoothLowEnergyWeavePacketReceiver::Factory::NewInstance( |
| 55 BluetoothLowEnergyWeavePacketReceiver::ReceiverType::CLIENT)), | 55 BluetoothLowEnergyWeavePacketReceiver::ReceiverType::CLIENT)), |
| 56 tx_characteristic_({BluetoothUUID(kTXCharacteristicUUID), ""}), | 56 tx_characteristic_({BluetoothUUID(kTXCharacteristicUUID), ""}), |
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| 155 // operations. Otherwise, it'll trigger observers that can pontentially | 155 // operations. Otherwise, it'll trigger observers that can pontentially |
| 156 // destroy the current instance (causing a crash). | 156 // destroy the current instance (causing a crash). |
| 157 SetSubStatus(SubStatus::DISCONNECTED); | 157 SetSubStatus(SubStatus::DISCONNECTED); |
| 158 } | 158 } |
| 159 } | 159 } |
| 160 | 160 |
| 161 void BluetoothLowEnergyWeaveClientConnection::SetSubStatus( | 161 void BluetoothLowEnergyWeaveClientConnection::SetSubStatus( |
| 162 SubStatus new_sub_status) { | 162 SubStatus new_sub_status) { |
| 163 sub_status_ = new_sub_status; | 163 sub_status_ = new_sub_status; |
| 164 | 164 |
| 165 // Sets the status of parent class proximity_auth::Connection accordingly. | 165 // Sets the status of parent class cryptauth::Connection accordingly. |
| 166 if (new_sub_status == SubStatus::CONNECTED) { | 166 if (new_sub_status == SubStatus::CONNECTED) { |
| 167 SetStatus(Status::CONNECTED); | 167 SetStatus(Status::CONNECTED); |
| 168 } else if (new_sub_status == SubStatus::DISCONNECTED) { | 168 } else if (new_sub_status == SubStatus::DISCONNECTED) { |
| 169 SetStatus(Status::DISCONNECTED); | 169 SetStatus(Status::DISCONNECTED); |
| 170 } else { | 170 } else { |
| 171 SetStatus(Status::IN_PROGRESS); | 171 SetStatus(Status::IN_PROGRESS); |
| 172 } | 172 } |
| 173 } | 173 } |
| 174 | 174 |
| 175 void BluetoothLowEnergyWeaveClientConnection::SetTaskRunnerForTesting( | 175 void BluetoothLowEnergyWeaveClientConnection::SetTaskRunnerForTesting( |
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| 629 message(nullptr), | 629 message(nullptr), |
| 630 number_of_failed_attempts(0) {} | 630 number_of_failed_attempts(0) {} |
| 631 | 631 |
| 632 BluetoothLowEnergyWeaveClientConnection::WriteRequest::WriteRequest( | 632 BluetoothLowEnergyWeaveClientConnection::WriteRequest::WriteRequest( |
| 633 const WriteRequest& other) = default; | 633 const WriteRequest& other) = default; |
| 634 | 634 |
| 635 BluetoothLowEnergyWeaveClientConnection::WriteRequest::~WriteRequest() {} | 635 BluetoothLowEnergyWeaveClientConnection::WriteRequest::~WriteRequest() {} |
| 636 | 636 |
| 637 } // namespace weave | 637 } // namespace weave |
| 638 | 638 |
| 639 } // namespace proximity_auth | 639 } // namespace cryptauth |
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