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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 <utility> | 5 #include <utility> |
6 #include <vector> | 6 #include <vector> |
7 | 7 |
8 #include "base/memory/ptr_util.h" | 8 #include "base/memory/ptr_util.h" |
9 #include "base/strings/utf_string_conversions.h" | 9 #include "base/strings/utf_string_conversions.h" |
10 #include "device/bluetooth/device.h" | 10 #include "device/bluetooth/device.h" |
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88 GetServicesImpl(callback); | 88 GetServicesImpl(callback); |
89 return; | 89 return; |
90 } | 90 } |
91 | 91 |
92 // pending_services_requests_ is owned by Device, so base::Unretained is | 92 // pending_services_requests_ is owned by Device, so base::Unretained is |
93 // safe. | 93 // safe. |
94 pending_services_requests_.push_back( | 94 pending_services_requests_.push_back( |
95 base::Bind(&Device::GetServicesImpl, base::Unretained(this), callback)); | 95 base::Bind(&Device::GetServicesImpl, base::Unretained(this), callback)); |
96 } | 96 } |
97 | 97 |
| 98 void Device::GetCharacteristics(const std::string& service_id, |
| 99 const GetCharacteristicsCallback& callback) { |
| 100 device::BluetoothDevice* device = adapter_->GetDevice(GetAddress()); |
| 101 DCHECK(device); |
| 102 |
| 103 if (device->IsGattServicesDiscoveryComplete()) { |
| 104 GetCharacteristicsImpl(service_id, callback); |
| 105 return; |
| 106 } |
| 107 |
| 108 // pending_services_requests_ is owned by Device, so base::Unretained is |
| 109 // safe. |
| 110 pending_services_requests_.push_back( |
| 111 base::Bind(&Device::GetCharacteristicsImpl, base::Unretained(this), |
| 112 service_id, callback)); |
| 113 } |
| 114 |
98 Device::Device(scoped_refptr<device::BluetoothAdapter> adapter, | 115 Device::Device(scoped_refptr<device::BluetoothAdapter> adapter, |
99 std::unique_ptr<device::BluetoothGattConnection> connection) | 116 std::unique_ptr<device::BluetoothGattConnection> connection) |
100 : adapter_(std::move(adapter)), connection_(std::move(connection)) { | 117 : adapter_(std::move(adapter)), connection_(std::move(connection)) { |
101 adapter_->AddObserver(this); | 118 adapter_->AddObserver(this); |
102 } | 119 } |
103 | 120 |
104 void Device::GetServicesImpl(const GetServicesCallback& callback) { | 121 void Device::GetServicesImpl(const GetServicesCallback& callback) { |
105 device::BluetoothDevice* device = adapter_->GetDevice(GetAddress()); | 122 device::BluetoothDevice* device = adapter_->GetDevice(GetAddress()); |
106 DCHECK(device); | 123 DCHECK(device); |
107 | 124 |
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119 const device::BluetoothRemoteGattService& service) { | 136 const device::BluetoothRemoteGattService& service) { |
120 mojom::ServiceInfoPtr service_info = mojom::ServiceInfo::New(); | 137 mojom::ServiceInfoPtr service_info = mojom::ServiceInfo::New(); |
121 | 138 |
122 service_info->id = service.GetIdentifier(); | 139 service_info->id = service.GetIdentifier(); |
123 service_info->uuid = service.GetUUID(); | 140 service_info->uuid = service.GetUUID(); |
124 service_info->is_primary = service.IsPrimary(); | 141 service_info->is_primary = service.IsPrimary(); |
125 | 142 |
126 return service_info; | 143 return service_info; |
127 } | 144 } |
128 | 145 |
| 146 void Device::GetCharacteristicsImpl( |
| 147 const std::string& service_id, |
| 148 const GetCharacteristicsCallback& callback) { |
| 149 device::BluetoothDevice* device = adapter_->GetDevice(GetAddress()); |
| 150 DCHECK(device); |
| 151 device::BluetoothRemoteGattService* service = |
| 152 device->GetGattService(service_id); |
| 153 DCHECK(service); |
| 154 |
| 155 std::vector<mojom::CharacteristicInfoPtr> characteristics; |
| 156 |
| 157 for (const auto* characteristic : service->GetCharacteristics()) { |
| 158 mojom::CharacteristicInfoPtr characteristic_info = |
| 159 mojom::CharacteristicInfo::New(); |
| 160 |
| 161 characteristic_info->id = characteristic->GetIdentifier(); |
| 162 characteristic_info->uuid = characteristic->GetUUID(); |
| 163 characteristic_info->properties = characteristic->GetProperties(); |
| 164 |
| 165 characteristics.push_back(std::move(characteristic_info)); |
| 166 } |
| 167 |
| 168 callback.Run(std::move(characteristics)); |
| 169 } |
| 170 |
129 const std::string& Device::GetAddress() { | 171 const std::string& Device::GetAddress() { |
130 return connection_->GetDeviceAddress(); | 172 return connection_->GetDeviceAddress(); |
131 } | 173 } |
132 | 174 |
133 } // namespace bluetooth | 175 } // namespace bluetooth |
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