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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "chrome/browser/extensions/api/bluetooth_low_energy/bluetooth_low_energ
y_api.h" | |
6 | |
7 #include <stdint.h> | |
8 #include <algorithm> | |
9 #include <iterator> | |
10 #include <utility> | |
11 #include <vector> | |
12 | |
13 #include "base/bind.h" | |
14 #include "base/callback.h" | |
15 #include "base/callback_forward.h" | |
16 #include "base/command_line.h" | |
17 #include "base/lazy_instance.h" | |
18 #include "base/logging.h" | |
19 #include "base/memory/weak_ptr.h" | |
20 #include "base/values.h" | |
21 #include "chrome/browser/extensions/api/bluetooth_low_energy/utils.h" | |
22 #include "chrome/common/extensions/api/bluetooth_low_energy.h" | |
23 #include "content/public/browser/browser_thread.h" | |
24 #include "device/bluetooth/bluetooth_adapter.h" | |
25 #include "device/bluetooth/bluetooth_gatt_characteristic.h" | |
26 #include "device/bluetooth/bluetooth_local_gatt_characteristic.h" | |
27 #include "device/bluetooth/bluetooth_local_gatt_descriptor.h" | |
28 #include "device/bluetooth/bluetooth_local_gatt_service.h" | |
29 #include "device/bluetooth/bluetooth_uuid.h" | |
30 #include "extensions/common/api/bluetooth/bluetooth_manifest_data.h" | |
31 #include "extensions/common/extension.h" | |
32 #include "extensions/common/switches.h" | |
33 | |
34 #if defined(OS_CHROMEOS) | |
35 #include "chrome/browser/chromeos/app_mode/kiosk_app_manager.h" | |
36 #endif | |
37 | |
38 using content::BrowserContext; | |
39 using content::BrowserThread; | |
40 | |
41 namespace apibtle = extensions::api::bluetooth_low_energy; | |
42 | |
43 namespace extensions { | |
44 | |
45 namespace { | |
46 | |
47 const char kErrorAdapterNotInitialized[] = | |
48 "Could not initialize Bluetooth adapter"; | |
49 const char kErrorAlreadyConnected[] = "Already connected"; | |
50 const char kErrorAlreadyNotifying[] = "Already notifying"; | |
51 const char kErrorAttributeLengthInvalid[] = "Attribute length invalid"; | |
52 const char kErrorAuthenticationFailed[] = "Authentication failed"; | |
53 const char kErrorCanceled[] = "Request canceled"; | |
54 const char kErrorConnectionCongested[] = "Connection congested"; | |
55 const char kErrorGattNotSupported[] = "Operation not supported by this service"; | |
56 const char kErrorHigherSecurity[] = "Higher security needed"; | |
57 const char kErrorInProgress[] = "In progress"; | |
58 const char kErrorInsufficientAuthorization[] = "Insufficient authorization"; | |
59 const char kErrorInsufficientEncryption[] = "Insufficient encryption"; | |
60 const char kErrorInvalidAdvertisementLength[] = "Invalid advertisement length"; | |
61 const char kErrorInvalidLength[] = "Invalid attribute value length"; | |
62 const char kErrorNotConnected[] = "Not connected"; | |
63 const char kErrorNotFound[] = "Instance not found"; | |
64 const char kErrorNotNotifying[] = "Not notifying"; | |
65 const char kErrorOffsetInvalid[] = "Offset invalid"; | |
66 const char kErrorOperationFailed[] = "Operation failed"; | |
67 const char kErrorPermissionDenied[] = "Permission denied"; | |
68 const char kErrorPlatformNotSupported[] = | |
69 "This operation is not supported on the current platform"; | |
70 const char kErrorRequestNotSupported[] = "Request not supported"; | |
71 const char kErrorTimeout[] = "Operation timed out"; | |
72 const char kErrorUnsupportedDevice[] = | |
73 "This device is not supported on the current platform"; | |
74 const char kErrorInvalidServiceId[] = "The service ID doesn't exist."; | |
75 const char kErrorInvalidCharacteristicId[] = | |
76 "The characteristic ID doesn't exist."; | |
77 const char kErrorNotifyPropertyNotSet[] = | |
78 "The characteristic does not have the notify property set."; | |
79 const char kErrorIndicatePropertyNotSet[] = | |
80 "The characteristic does not have the indicate property set."; | |
81 const char kErrorServiceNotRegistered[] = | |
82 "The characteristic is not owned by a service that is registered."; | |
83 const char kErrorUnknownNotificationError[] = | |
84 "An unknown notification error occured."; | |
85 | |
86 const char kStatusAdvertisementAlreadyExists[] = | |
87 "An advertisement is already advertising"; | |
88 const char kStatusAdvertisementDoesNotExist[] = | |
89 "This advertisement does not exist"; | |
90 #if defined(OS_CHROMEOS) || defined(OS_LINUX) | |
91 const char kStatusInvalidAdvertisingInterval[] = | |
92 "Invalid advertising interval specified."; | |
93 #endif | |
94 | |
95 // Returns the correct error string based on error status |status|. This is used | |
96 // to set the value of |chrome.runtime.lastError.message| and should not be | |
97 // passed |BluetoothLowEnergyEventRouter::kStatusSuccess|. | |
98 std::string StatusToString(BluetoothLowEnergyEventRouter::Status status) { | |
99 switch (status) { | |
100 case BluetoothLowEnergyEventRouter::kStatusErrorAlreadyConnected: | |
101 return kErrorAlreadyConnected; | |
102 case BluetoothLowEnergyEventRouter::kStatusErrorAlreadyNotifying: | |
103 return kErrorAlreadyNotifying; | |
104 case BluetoothLowEnergyEventRouter::kStatusErrorAttributeLengthInvalid: | |
105 return kErrorAttributeLengthInvalid; | |
106 case BluetoothLowEnergyEventRouter::kStatusErrorAuthenticationFailed: | |
107 return kErrorAuthenticationFailed; | |
108 case BluetoothLowEnergyEventRouter::kStatusErrorCanceled: | |
109 return kErrorCanceled; | |
110 case BluetoothLowEnergyEventRouter::kStatusErrorConnectionCongested: | |
111 return kErrorConnectionCongested; | |
112 case BluetoothLowEnergyEventRouter::kStatusErrorGattNotSupported: | |
113 return kErrorGattNotSupported; | |
114 case BluetoothLowEnergyEventRouter::kStatusErrorHigherSecurity: | |
115 return kErrorHigherSecurity; | |
116 case BluetoothLowEnergyEventRouter::kStatusErrorInProgress: | |
117 return kErrorInProgress; | |
118 case BluetoothLowEnergyEventRouter::kStatusErrorInsufficientAuthorization: | |
119 return kErrorInsufficientAuthorization; | |
120 case BluetoothLowEnergyEventRouter::kStatusErrorInsufficientEncryption: | |
121 return kErrorInsufficientEncryption; | |
122 case BluetoothLowEnergyEventRouter::kStatusErrorInvalidLength: | |
123 return kErrorInvalidLength; | |
124 case BluetoothLowEnergyEventRouter::kStatusErrorNotConnected: | |
125 return kErrorNotConnected; | |
126 case BluetoothLowEnergyEventRouter::kStatusErrorNotFound: | |
127 return kErrorNotFound; | |
128 case BluetoothLowEnergyEventRouter::kStatusErrorNotNotifying: | |
129 return kErrorNotNotifying; | |
130 case BluetoothLowEnergyEventRouter::kStatusErrorOffsetInvalid: | |
131 return kErrorOffsetInvalid; | |
132 case BluetoothLowEnergyEventRouter::kStatusErrorPermissionDenied: | |
133 return kErrorPermissionDenied; | |
134 case BluetoothLowEnergyEventRouter::kStatusErrorRequestNotSupported: | |
135 return kErrorRequestNotSupported; | |
136 case BluetoothLowEnergyEventRouter::kStatusErrorTimeout: | |
137 return kErrorTimeout; | |
138 case BluetoothLowEnergyEventRouter::kStatusErrorUnsupportedDevice: | |
139 return kErrorUnsupportedDevice; | |
140 case BluetoothLowEnergyEventRouter::kStatusErrorInvalidServiceId: | |
141 return kErrorInvalidServiceId; | |
142 case BluetoothLowEnergyEventRouter::kStatusSuccess: | |
143 NOTREACHED(); | |
144 break; | |
145 default: | |
146 return kErrorOperationFailed; | |
147 } | |
148 return ""; | |
149 } | |
150 | |
151 extensions::BluetoothLowEnergyEventRouter* GetEventRouter( | |
152 BrowserContext* context) { | |
153 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
154 return extensions::BluetoothLowEnergyAPI::Get(context)->event_router(); | |
155 } | |
156 | |
157 template <typename T> | |
158 void DoWorkCallback(const base::Callback<T()>& callback) { | |
159 DCHECK(!callback.is_null()); | |
160 callback.Run(); | |
161 } | |
162 | |
163 std::unique_ptr<device::BluetoothAdvertisement::ManufacturerData> | |
164 CreateManufacturerData( | |
165 std::vector<apibtle::ManufacturerData>* manufacturer_data) { | |
166 std::unique_ptr<device::BluetoothAdvertisement::ManufacturerData> | |
167 created_data(new device::BluetoothAdvertisement::ManufacturerData()); | |
168 for (const auto& it : *manufacturer_data) { | |
169 std::vector<uint8_t> data(it.data.size()); | |
170 std::copy(it.data.begin(), it.data.end(), data.begin()); | |
171 (*created_data)[it.id] = data; | |
172 } | |
173 return created_data; | |
174 } | |
175 | |
176 std::unique_ptr<device::BluetoothAdvertisement::ServiceData> CreateServiceData( | |
177 std::vector<apibtle::ServiceData>* service_data) { | |
178 std::unique_ptr<device::BluetoothAdvertisement::ServiceData> created_data( | |
179 new device::BluetoothAdvertisement::ServiceData()); | |
180 for (const auto& it : *service_data) { | |
181 std::vector<uint8_t> data(it.data.size()); | |
182 std::copy(it.data.begin(), it.data.end(), data.begin()); | |
183 (*created_data)[it.uuid] = data; | |
184 } | |
185 return created_data; | |
186 } | |
187 | |
188 bool HasProperty( | |
189 const std::vector<apibtle::CharacteristicProperty>& api_properties, | |
190 apibtle::CharacteristicProperty property) { | |
191 return find(api_properties.begin(), api_properties.end(), property) != | |
192 api_properties.end(); | |
193 } | |
194 | |
195 bool HasPermission( | |
196 const std::vector<apibtle::DescriptorPermission>& api_permissions, | |
197 apibtle::DescriptorPermission permission) { | |
198 return find(api_permissions.begin(), api_permissions.end(), permission) != | |
199 api_permissions.end(); | |
200 } | |
201 | |
202 device::BluetoothGattCharacteristic::Properties GetBluetoothProperties( | |
203 const std::vector<apibtle::CharacteristicProperty>& api_properties) { | |
204 device::BluetoothGattCharacteristic::Properties properties = | |
205 device::BluetoothGattCharacteristic::PROPERTY_NONE; | |
206 | |
207 static_assert( | |
208 apibtle::CHARACTERISTIC_PROPERTY_LAST == 14, | |
209 "Update required if the number of characteristic properties changes."); | |
210 | |
211 if (HasProperty(api_properties, apibtle::CHARACTERISTIC_PROPERTY_BROADCAST)) { | |
212 properties |= device::BluetoothGattCharacteristic::PROPERTY_BROADCAST; | |
213 } | |
214 | |
215 if (HasProperty(api_properties, apibtle::CHARACTERISTIC_PROPERTY_READ)) { | |
216 properties |= device::BluetoothGattCharacteristic::PROPERTY_READ; | |
217 } | |
218 | |
219 if (HasProperty(api_properties, | |
220 apibtle::CHARACTERISTIC_PROPERTY_WRITEWITHOUTRESPONSE)) { | |
221 properties |= | |
222 device::BluetoothGattCharacteristic::PROPERTY_WRITE_WITHOUT_RESPONSE; | |
223 } | |
224 | |
225 if (HasProperty(api_properties, apibtle::CHARACTERISTIC_PROPERTY_WRITE)) { | |
226 properties |= device::BluetoothGattCharacteristic::PROPERTY_WRITE; | |
227 } | |
228 | |
229 if (HasProperty(api_properties, apibtle::CHARACTERISTIC_PROPERTY_NOTIFY)) { | |
230 properties |= device::BluetoothGattCharacteristic::PROPERTY_NOTIFY; | |
231 } | |
232 | |
233 if (HasProperty(api_properties, apibtle::CHARACTERISTIC_PROPERTY_INDICATE)) { | |
234 properties |= device::BluetoothGattCharacteristic::PROPERTY_INDICATE; | |
235 } | |
236 | |
237 if (HasProperty(api_properties, | |
238 apibtle::CHARACTERISTIC_PROPERTY_AUTHENTICATEDSIGNEDWRITES)) { | |
239 properties |= device::BluetoothGattCharacteristic:: | |
240 PROPERTY_AUTHENTICATED_SIGNED_WRITES; | |
241 } | |
242 | |
243 if (HasProperty(api_properties, | |
244 apibtle::CHARACTERISTIC_PROPERTY_EXTENDEDPROPERTIES)) { | |
245 properties |= | |
246 device::BluetoothGattCharacteristic::PROPERTY_EXTENDED_PROPERTIES; | |
247 } | |
248 | |
249 if (HasProperty(api_properties, | |
250 apibtle::CHARACTERISTIC_PROPERTY_RELIABLEWRITE)) { | |
251 properties |= device::BluetoothGattCharacteristic::PROPERTY_RELIABLE_WRITE; | |
252 } | |
253 | |
254 if (HasProperty(api_properties, | |
255 apibtle::CHARACTERISTIC_PROPERTY_WRITABLEAUXILIARIES)) { | |
256 properties |= | |
257 device::BluetoothGattCharacteristic::PROPERTY_WRITABLE_AUXILIARIES; | |
258 } | |
259 | |
260 if (HasProperty(api_properties, | |
261 apibtle::CHARACTERISTIC_PROPERTY_ENCRYPTREAD)) { | |
262 properties |= device::BluetoothGattCharacteristic::PROPERTY_READ_ENCRYPTED; | |
263 } | |
264 | |
265 if (HasProperty(api_properties, | |
266 apibtle::CHARACTERISTIC_PROPERTY_ENCRYPTWRITE)) { | |
267 properties |= device::BluetoothGattCharacteristic::PROPERTY_WRITE_ENCRYPTED; | |
268 } | |
269 | |
270 if (HasProperty(api_properties, | |
271 apibtle::CHARACTERISTIC_PROPERTY_ENCRYPTAUTHENTICATEDREAD)) { | |
272 properties |= device::BluetoothGattCharacteristic:: | |
273 PROPERTY_READ_ENCRYPTED_AUTHENTICATED; | |
274 } | |
275 | |
276 if (HasProperty(api_properties, | |
277 apibtle::CHARACTERISTIC_PROPERTY_ENCRYPTAUTHENTICATEDWRITE)) { | |
278 properties |= device::BluetoothGattCharacteristic:: | |
279 PROPERTY_WRITE_ENCRYPTED_AUTHENTICATED; | |
280 } | |
281 | |
282 return properties; | |
283 } | |
284 | |
285 device::BluetoothGattCharacteristic::Permissions GetBluetoothPermissions( | |
286 const std::vector<apibtle::DescriptorPermission>& api_permissions) { | |
287 device::BluetoothGattCharacteristic::Permissions permissions = | |
288 device::BluetoothGattCharacteristic::PERMISSION_NONE; | |
289 | |
290 static_assert( | |
291 apibtle::DESCRIPTOR_PERMISSION_LAST == 6, | |
292 "Update required if the number of descriptor permissions changes."); | |
293 | |
294 if (HasPermission(api_permissions, apibtle::DESCRIPTOR_PERMISSION_READ)) { | |
295 permissions |= device::BluetoothGattCharacteristic::PERMISSION_READ; | |
296 } | |
297 | |
298 if (HasPermission(api_permissions, apibtle::DESCRIPTOR_PERMISSION_WRITE)) { | |
299 permissions |= device::BluetoothGattCharacteristic::PERMISSION_WRITE; | |
300 } | |
301 | |
302 if (HasPermission(api_permissions, | |
303 apibtle::DESCRIPTOR_PERMISSION_ENCRYPTEDREAD)) { | |
304 permissions |= | |
305 device::BluetoothGattCharacteristic::PERMISSION_READ_ENCRYPTED; | |
306 } | |
307 | |
308 if (HasPermission(api_permissions, | |
309 apibtle::DESCRIPTOR_PERMISSION_ENCRYPTEDWRITE)) { | |
310 permissions |= | |
311 device::BluetoothGattCharacteristic::PERMISSION_WRITE_ENCRYPTED; | |
312 } | |
313 | |
314 if (HasPermission( | |
315 api_permissions, | |
316 apibtle::DESCRIPTOR_PERMISSION_ENCRYPTEDAUTHENTICATEDREAD)) { | |
317 permissions |= device::BluetoothGattCharacteristic:: | |
318 PERMISSION_READ_ENCRYPTED_AUTHENTICATED; | |
319 } | |
320 | |
321 if (HasPermission( | |
322 api_permissions, | |
323 apibtle::DESCRIPTOR_PERMISSION_ENCRYPTEDAUTHENTICATEDWRITE)) { | |
324 permissions |= device::BluetoothGattCharacteristic:: | |
325 PERMISSION_WRITE_ENCRYPTED_AUTHENTICATED; | |
326 } | |
327 | |
328 return permissions; | |
329 } | |
330 | |
331 bool IsAutoLaunchedKioskApp(const ExtensionId& id) { | |
332 #if defined(OS_CHROMEOS) | |
333 chromeos::KioskAppManager::App app_info; | |
334 return chromeos::KioskAppManager::Get()->GetApp(id, &app_info) && | |
335 app_info.was_auto_launched_with_zero_delay; | |
336 #else | |
337 return false; | |
338 #endif | |
339 } | |
340 | |
341 bool IsPeripheralFlagEnabled() { | |
342 return base::CommandLine::ForCurrentProcess()->HasSwitch( | |
343 switches::kEnableBLEAdvertising); | |
344 } | |
345 | |
346 } // namespace | |
347 | |
348 | |
349 static base::LazyInstance<BrowserContextKeyedAPIFactory<BluetoothLowEnergyAPI> > | |
350 g_factory = LAZY_INSTANCE_INITIALIZER; | |
351 | |
352 // static | |
353 BrowserContextKeyedAPIFactory<BluetoothLowEnergyAPI>* | |
354 BluetoothLowEnergyAPI::GetFactoryInstance() { | |
355 return g_factory.Pointer(); | |
356 } | |
357 | |
358 // static | |
359 BluetoothLowEnergyAPI* BluetoothLowEnergyAPI::Get(BrowserContext* context) { | |
360 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
361 return GetFactoryInstance()->Get(context); | |
362 } | |
363 | |
364 BluetoothLowEnergyAPI::BluetoothLowEnergyAPI(BrowserContext* context) | |
365 : event_router_(new BluetoothLowEnergyEventRouter(context)) { | |
366 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
367 } | |
368 | |
369 BluetoothLowEnergyAPI::~BluetoothLowEnergyAPI() { | |
370 } | |
371 | |
372 void BluetoothLowEnergyAPI::Shutdown() { | |
373 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
374 } | |
375 | |
376 namespace api { | |
377 | |
378 BluetoothLowEnergyExtensionFunctionDeprecated:: | |
379 BluetoothLowEnergyExtensionFunctionDeprecated() {} | |
380 | |
381 BluetoothLowEnergyExtensionFunctionDeprecated:: | |
382 ~BluetoothLowEnergyExtensionFunctionDeprecated() {} | |
383 | |
384 bool BluetoothLowEnergyExtensionFunctionDeprecated::RunAsync() { | |
385 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
386 | |
387 if (!BluetoothManifestData::CheckLowEnergyPermitted(extension())) { | |
388 error_ = kErrorPermissionDenied; | |
389 return false; | |
390 } | |
391 | |
392 BluetoothLowEnergyEventRouter* event_router = | |
393 GetEventRouter(browser_context()); | |
394 if (!event_router->IsBluetoothSupported()) { | |
395 SetError(kErrorPlatformNotSupported); | |
396 return false; | |
397 } | |
398 | |
399 // It is safe to pass |this| here as ExtensionFunction is refcounted. | |
400 if (!event_router->InitializeAdapterAndInvokeCallback(base::Bind( | |
401 &DoWorkCallback<bool>, | |
402 base::Bind(&BluetoothLowEnergyExtensionFunctionDeprecated::DoWork, | |
403 this)))) { | |
404 SetError(kErrorAdapterNotInitialized); | |
405 return false; | |
406 } | |
407 | |
408 return true; | |
409 } | |
410 | |
411 BluetoothLowEnergyExtensionFunction::BluetoothLowEnergyExtensionFunction() | |
412 : event_router_(nullptr) {} | |
413 | |
414 BluetoothLowEnergyExtensionFunction::~BluetoothLowEnergyExtensionFunction() {} | |
415 | |
416 ExtensionFunction::ResponseAction BluetoothLowEnergyExtensionFunction::Run() { | |
417 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
418 | |
419 if (!BluetoothManifestData::CheckLowEnergyPermitted(extension())) | |
420 return RespondNow(Error(kErrorPermissionDenied)); | |
421 | |
422 event_router_ = GetEventRouter(browser_context()); | |
423 if (!event_router_->IsBluetoothSupported()) | |
424 return RespondNow(Error(kErrorPlatformNotSupported)); | |
425 | |
426 // It is safe to pass |this| here as ExtensionFunction is refcounted. | |
427 if (!event_router_->InitializeAdapterAndInvokeCallback(base::Bind( | |
428 &DoWorkCallback<void>, | |
429 base::Bind(&BluetoothLowEnergyExtensionFunction::PreDoWork, this)))) { | |
430 // DoWork will respond when the adapter gets initialized. | |
431 return RespondNow(Error(kErrorAdapterNotInitialized)); | |
432 } | |
433 | |
434 return RespondLater(); | |
435 } | |
436 | |
437 void BluetoothLowEnergyExtensionFunction::PreDoWork() { | |
438 // The adapter must be initialized at this point, but return an error instead | |
439 // of asserting. | |
440 if (!event_router_->HasAdapter()) { | |
441 Respond(Error(kErrorAdapterNotInitialized)); | |
442 return; | |
443 } | |
444 DoWork(); | |
445 } | |
446 | |
447 template <typename Params> | |
448 BLEPeripheralExtensionFunction<Params>::BLEPeripheralExtensionFunction() {} | |
449 | |
450 template <typename Params> | |
451 BLEPeripheralExtensionFunction<Params>::~BLEPeripheralExtensionFunction() {} | |
452 | |
453 template <typename Params> | |
454 ExtensionFunction::ResponseAction | |
455 BLEPeripheralExtensionFunction<Params>::Run() { | |
456 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
457 | |
458 // Check permissions in manifest. | |
459 if (!BluetoothManifestData::CheckPeripheralPermitted(extension())) | |
460 return RespondNow(Error(kErrorPermissionDenied)); | |
461 | |
462 if (!(IsAutoLaunchedKioskApp(extension()->id()) || | |
463 IsPeripheralFlagEnabled())) { | |
464 return RespondNow(Error(kErrorPermissionDenied)); | |
465 } | |
466 | |
467 // Causes link error on Windows. API will never be on Windows, so #ifdefing. | |
468 #if !defined(OS_WIN) | |
469 params_ = Params::Create(*args_); | |
470 EXTENSION_FUNCTION_VALIDATE(params_.get() != NULL); | |
471 #endif | |
472 | |
473 return BluetoothLowEnergyExtensionFunction::Run(); | |
474 } | |
475 | |
476 bool BluetoothLowEnergyConnectFunction::DoWork() { | |
477 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
478 | |
479 BluetoothLowEnergyEventRouter* event_router = | |
480 GetEventRouter(browser_context()); | |
481 | |
482 // The adapter must be initialized at this point, but return an error instead | |
483 // of asserting. | |
484 if (!event_router->HasAdapter()) { | |
485 SetError(kErrorAdapterNotInitialized); | |
486 SendResponse(false); | |
487 return false; | |
488 } | |
489 | |
490 std::unique_ptr<apibtle::Connect::Params> params( | |
491 apibtle::Connect::Params::Create(*args_)); | |
492 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
493 | |
494 bool persistent = false; // Not persistent by default. | |
495 apibtle::ConnectProperties* properties = params->properties.get(); | |
496 if (properties) | |
497 persistent = properties->persistent; | |
498 | |
499 event_router->Connect( | |
500 persistent, | |
501 extension(), | |
502 params->device_address, | |
503 base::Bind(&BluetoothLowEnergyConnectFunction::SuccessCallback, this), | |
504 base::Bind(&BluetoothLowEnergyConnectFunction::ErrorCallback, this)); | |
505 | |
506 return true; | |
507 } | |
508 | |
509 void BluetoothLowEnergyConnectFunction::SuccessCallback() { | |
510 SendResponse(true); | |
511 } | |
512 | |
513 void BluetoothLowEnergyConnectFunction::ErrorCallback( | |
514 BluetoothLowEnergyEventRouter::Status status) { | |
515 SetError(StatusToString(status)); | |
516 SendResponse(false); | |
517 } | |
518 | |
519 bool BluetoothLowEnergyDisconnectFunction::DoWork() { | |
520 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
521 | |
522 BluetoothLowEnergyEventRouter* event_router = | |
523 GetEventRouter(browser_context()); | |
524 | |
525 // The adapter must be initialized at this point, but return an error instead | |
526 // of asserting. | |
527 if (!event_router->HasAdapter()) { | |
528 SetError(kErrorAdapterNotInitialized); | |
529 SendResponse(false); | |
530 return false; | |
531 } | |
532 | |
533 std::unique_ptr<apibtle::Disconnect::Params> params( | |
534 apibtle::Disconnect::Params::Create(*args_)); | |
535 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
536 | |
537 event_router->Disconnect( | |
538 extension(), | |
539 params->device_address, | |
540 base::Bind(&BluetoothLowEnergyDisconnectFunction::SuccessCallback, this), | |
541 base::Bind(&BluetoothLowEnergyDisconnectFunction::ErrorCallback, this)); | |
542 | |
543 return true; | |
544 } | |
545 | |
546 void BluetoothLowEnergyDisconnectFunction::SuccessCallback() { | |
547 SendResponse(true); | |
548 } | |
549 | |
550 void BluetoothLowEnergyDisconnectFunction::ErrorCallback( | |
551 BluetoothLowEnergyEventRouter::Status status) { | |
552 SetError(StatusToString(status)); | |
553 SendResponse(false); | |
554 } | |
555 | |
556 bool BluetoothLowEnergyGetServiceFunction::DoWork() { | |
557 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
558 | |
559 BluetoothLowEnergyEventRouter* event_router = | |
560 GetEventRouter(browser_context()); | |
561 | |
562 // The adapter must be initialized at this point, but return an error instead | |
563 // of asserting. | |
564 if (!event_router->HasAdapter()) { | |
565 SetError(kErrorAdapterNotInitialized); | |
566 SendResponse(false); | |
567 return false; | |
568 } | |
569 | |
570 std::unique_ptr<apibtle::GetService::Params> params( | |
571 apibtle::GetService::Params::Create(*args_)); | |
572 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
573 | |
574 apibtle::Service service; | |
575 BluetoothLowEnergyEventRouter::Status status = | |
576 event_router->GetService(params->service_id, &service); | |
577 if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) { | |
578 SetError(StatusToString(status)); | |
579 SendResponse(false); | |
580 return false; | |
581 } | |
582 | |
583 results_ = apibtle::GetService::Results::Create(service); | |
584 SendResponse(true); | |
585 | |
586 return true; | |
587 } | |
588 | |
589 bool BluetoothLowEnergyGetServicesFunction::DoWork() { | |
590 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
591 | |
592 BluetoothLowEnergyEventRouter* event_router = | |
593 GetEventRouter(browser_context()); | |
594 | |
595 // The adapter must be initialized at this point, but return an error instead | |
596 // of asserting. | |
597 if (!event_router->HasAdapter()) { | |
598 SetError(kErrorAdapterNotInitialized); | |
599 SendResponse(false); | |
600 return false; | |
601 } | |
602 | |
603 std::unique_ptr<apibtle::GetServices::Params> params( | |
604 apibtle::GetServices::Params::Create(*args_)); | |
605 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
606 | |
607 BluetoothLowEnergyEventRouter::ServiceList service_list; | |
608 if (!event_router->GetServices(params->device_address, &service_list)) { | |
609 SetError(kErrorNotFound); | |
610 SendResponse(false); | |
611 return false; | |
612 } | |
613 | |
614 results_ = apibtle::GetServices::Results::Create(service_list); | |
615 SendResponse(true); | |
616 | |
617 return true; | |
618 } | |
619 | |
620 bool BluetoothLowEnergyGetCharacteristicFunction::DoWork() { | |
621 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
622 | |
623 BluetoothLowEnergyEventRouter* event_router = | |
624 GetEventRouter(browser_context()); | |
625 | |
626 // The adapter must be initialized at this point, but return an error instead | |
627 // of asserting. | |
628 if (!event_router->HasAdapter()) { | |
629 SetError(kErrorAdapterNotInitialized); | |
630 SendResponse(false); | |
631 return false; | |
632 } | |
633 | |
634 std::unique_ptr<apibtle::GetCharacteristic::Params> params( | |
635 apibtle::GetCharacteristic::Params::Create(*args_)); | |
636 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
637 | |
638 apibtle::Characteristic characteristic; | |
639 BluetoothLowEnergyEventRouter::Status status = | |
640 event_router->GetCharacteristic( | |
641 extension(), params->characteristic_id, &characteristic); | |
642 if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) { | |
643 SetError(StatusToString(status)); | |
644 SendResponse(false); | |
645 return false; | |
646 } | |
647 | |
648 // Manually construct the result instead of using | |
649 // apibtle::GetCharacteristic::Result::Create as it doesn't convert lists of | |
650 // enums correctly. | |
651 SetResult(apibtle::CharacteristicToValue(&characteristic)); | |
652 SendResponse(true); | |
653 | |
654 return true; | |
655 } | |
656 | |
657 bool BluetoothLowEnergyGetCharacteristicsFunction::DoWork() { | |
658 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
659 | |
660 BluetoothLowEnergyEventRouter* event_router = | |
661 GetEventRouter(browser_context()); | |
662 | |
663 // The adapter must be initialized at this point, but return an error instead | |
664 // of asserting. | |
665 if (!event_router->HasAdapter()) { | |
666 SetError(kErrorAdapterNotInitialized); | |
667 SendResponse(false); | |
668 return false; | |
669 } | |
670 | |
671 std::unique_ptr<apibtle::GetCharacteristics::Params> params( | |
672 apibtle::GetCharacteristics::Params::Create(*args_)); | |
673 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
674 | |
675 BluetoothLowEnergyEventRouter::CharacteristicList characteristic_list; | |
676 BluetoothLowEnergyEventRouter::Status status = | |
677 event_router->GetCharacteristics( | |
678 extension(), params->service_id, &characteristic_list); | |
679 if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) { | |
680 SetError(StatusToString(status)); | |
681 SendResponse(false); | |
682 return false; | |
683 } | |
684 | |
685 // Manually construct the result instead of using | |
686 // apibtle::GetCharacteristics::Result::Create as it doesn't convert lists of | |
687 // enums correctly. | |
688 std::unique_ptr<base::ListValue> result(new base::ListValue()); | |
689 for (apibtle::Characteristic& characteristic : characteristic_list) | |
690 result->Append(apibtle::CharacteristicToValue(&characteristic)); | |
691 | |
692 SetResult(std::move(result)); | |
693 SendResponse(true); | |
694 | |
695 return true; | |
696 } | |
697 | |
698 bool BluetoothLowEnergyGetIncludedServicesFunction::DoWork() { | |
699 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
700 | |
701 BluetoothLowEnergyEventRouter* event_router = | |
702 GetEventRouter(browser_context()); | |
703 | |
704 // The adapter must be initialized at this point, but return an error instead | |
705 // of asserting. | |
706 if (!event_router->HasAdapter()) { | |
707 SetError(kErrorAdapterNotInitialized); | |
708 SendResponse(false); | |
709 return false; | |
710 } | |
711 | |
712 std::unique_ptr<apibtle::GetIncludedServices::Params> params( | |
713 apibtle::GetIncludedServices::Params::Create(*args_)); | |
714 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
715 | |
716 BluetoothLowEnergyEventRouter::ServiceList service_list; | |
717 BluetoothLowEnergyEventRouter::Status status = | |
718 event_router->GetIncludedServices(params->service_id, &service_list); | |
719 if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) { | |
720 SetError(StatusToString(status)); | |
721 SendResponse(false); | |
722 return false; | |
723 } | |
724 | |
725 results_ = apibtle::GetIncludedServices::Results::Create(service_list); | |
726 SendResponse(true); | |
727 | |
728 return true; | |
729 } | |
730 | |
731 bool BluetoothLowEnergyGetDescriptorFunction::DoWork() { | |
732 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
733 | |
734 BluetoothLowEnergyEventRouter* event_router = | |
735 GetEventRouter(browser_context()); | |
736 | |
737 // The adapter must be initialized at this point, but return an error instead | |
738 // of asserting. | |
739 if (!event_router->HasAdapter()) { | |
740 SetError(kErrorAdapterNotInitialized); | |
741 SendResponse(false); | |
742 return false; | |
743 } | |
744 | |
745 std::unique_ptr<apibtle::GetDescriptor::Params> params( | |
746 apibtle::GetDescriptor::Params::Create(*args_)); | |
747 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
748 | |
749 apibtle::Descriptor descriptor; | |
750 BluetoothLowEnergyEventRouter::Status status = event_router->GetDescriptor( | |
751 extension(), params->descriptor_id, &descriptor); | |
752 if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) { | |
753 SetError(StatusToString(status)); | |
754 SendResponse(false); | |
755 return false; | |
756 } | |
757 | |
758 // Manually construct the result instead of using | |
759 // apibtle::GetDescriptor::Result::Create as it doesn't convert lists of enums | |
760 // correctly. | |
761 SetResult(apibtle::DescriptorToValue(&descriptor)); | |
762 SendResponse(true); | |
763 | |
764 return true; | |
765 } | |
766 | |
767 bool BluetoothLowEnergyGetDescriptorsFunction::DoWork() { | |
768 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
769 | |
770 BluetoothLowEnergyEventRouter* event_router = | |
771 GetEventRouter(browser_context()); | |
772 | |
773 // The adapter must be initialized at this point, but return an error instead | |
774 // of asserting. | |
775 if (!event_router->HasAdapter()) { | |
776 SetError(kErrorAdapterNotInitialized); | |
777 SendResponse(false); | |
778 return false; | |
779 } | |
780 | |
781 std::unique_ptr<apibtle::GetDescriptors::Params> params( | |
782 apibtle::GetDescriptors::Params::Create(*args_)); | |
783 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
784 | |
785 BluetoothLowEnergyEventRouter::DescriptorList descriptor_list; | |
786 BluetoothLowEnergyEventRouter::Status status = event_router->GetDescriptors( | |
787 extension(), params->characteristic_id, &descriptor_list); | |
788 if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) { | |
789 SetError(StatusToString(status)); | |
790 SendResponse(false); | |
791 return false; | |
792 } | |
793 | |
794 // Manually construct the result instead of using | |
795 // apibtle::GetDescriptors::Result::Create as it doesn't convert lists of | |
796 // enums correctly. | |
797 std::unique_ptr<base::ListValue> result(new base::ListValue()); | |
798 for (apibtle::Descriptor& descriptor : descriptor_list) | |
799 result->Append(apibtle::DescriptorToValue(&descriptor)); | |
800 | |
801 SetResult(std::move(result)); | |
802 SendResponse(true); | |
803 | |
804 return true; | |
805 } | |
806 | |
807 bool BluetoothLowEnergyReadCharacteristicValueFunction::DoWork() { | |
808 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
809 | |
810 BluetoothLowEnergyEventRouter* event_router = | |
811 GetEventRouter(browser_context()); | |
812 | |
813 // The adapter must be initialized at this point, but return an error instead | |
814 // of asserting. | |
815 if (!event_router->HasAdapter()) { | |
816 SetError(kErrorAdapterNotInitialized); | |
817 SendResponse(false); | |
818 return false; | |
819 } | |
820 | |
821 std::unique_ptr<apibtle::ReadCharacteristicValue::Params> params( | |
822 apibtle::ReadCharacteristicValue::Params::Create(*args_)); | |
823 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
824 | |
825 instance_id_ = params->characteristic_id; | |
826 event_router->ReadCharacteristicValue( | |
827 extension(), | |
828 instance_id_, | |
829 base::Bind( | |
830 &BluetoothLowEnergyReadCharacteristicValueFunction::SuccessCallback, | |
831 this), | |
832 base::Bind( | |
833 &BluetoothLowEnergyReadCharacteristicValueFunction::ErrorCallback, | |
834 this)); | |
835 | |
836 return true; | |
837 } | |
838 | |
839 void BluetoothLowEnergyReadCharacteristicValueFunction::SuccessCallback() { | |
840 // Obtain info on the characteristic and see whether or not the characteristic | |
841 // is still around. | |
842 apibtle::Characteristic characteristic; | |
843 BluetoothLowEnergyEventRouter::Status status = | |
844 GetEventRouter(browser_context()) | |
845 ->GetCharacteristic(extension(), instance_id_, &characteristic); | |
846 if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) { | |
847 SetError(StatusToString(status)); | |
848 SendResponse(false); | |
849 return; | |
850 } | |
851 | |
852 // Manually construct the result instead of using | |
853 // apibtle::GetCharacteristic::Result::Create as it doesn't convert lists of | |
854 // enums correctly. | |
855 SetResult(apibtle::CharacteristicToValue(&characteristic)); | |
856 SendResponse(true); | |
857 } | |
858 | |
859 void BluetoothLowEnergyReadCharacteristicValueFunction::ErrorCallback( | |
860 BluetoothLowEnergyEventRouter::Status status) { | |
861 SetError(StatusToString(status)); | |
862 SendResponse(false); | |
863 } | |
864 | |
865 bool BluetoothLowEnergyWriteCharacteristicValueFunction::DoWork() { | |
866 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
867 | |
868 BluetoothLowEnergyEventRouter* event_router = | |
869 GetEventRouter(browser_context()); | |
870 | |
871 // The adapter must be initialized at this point, but return an error instead | |
872 // of asserting. | |
873 if (!event_router->HasAdapter()) { | |
874 SetError(kErrorAdapterNotInitialized); | |
875 SendResponse(false); | |
876 return false; | |
877 } | |
878 | |
879 std::unique_ptr<apibtle::WriteCharacteristicValue::Params> params( | |
880 apibtle::WriteCharacteristicValue::Params::Create(*args_)); | |
881 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
882 | |
883 std::vector<uint8_t> value(params->value.begin(), params->value.end()); | |
884 event_router->WriteCharacteristicValue( | |
885 extension(), | |
886 params->characteristic_id, | |
887 value, | |
888 base::Bind( | |
889 &BluetoothLowEnergyWriteCharacteristicValueFunction::SuccessCallback, | |
890 this), | |
891 base::Bind( | |
892 &BluetoothLowEnergyWriteCharacteristicValueFunction::ErrorCallback, | |
893 this)); | |
894 | |
895 return true; | |
896 } | |
897 | |
898 void BluetoothLowEnergyWriteCharacteristicValueFunction::SuccessCallback() { | |
899 results_ = apibtle::WriteCharacteristicValue::Results::Create(); | |
900 SendResponse(true); | |
901 } | |
902 | |
903 void BluetoothLowEnergyWriteCharacteristicValueFunction::ErrorCallback( | |
904 BluetoothLowEnergyEventRouter::Status status) { | |
905 SetError(StatusToString(status)); | |
906 SendResponse(false); | |
907 } | |
908 | |
909 bool BluetoothLowEnergyStartCharacteristicNotificationsFunction::DoWork() { | |
910 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
911 | |
912 BluetoothLowEnergyEventRouter* event_router = | |
913 GetEventRouter(browser_context()); | |
914 | |
915 // The adapter must be initialized at this point, but return an error instead | |
916 // of asserting. | |
917 if (!event_router->HasAdapter()) { | |
918 SetError(kErrorAdapterNotInitialized); | |
919 SendResponse(false); | |
920 return false; | |
921 } | |
922 | |
923 std::unique_ptr<apibtle::StartCharacteristicNotifications::Params> params( | |
924 apibtle::StartCharacteristicNotifications::Params::Create(*args_)); | |
925 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
926 | |
927 bool persistent = false; // Not persistent by default. | |
928 apibtle::NotificationProperties* properties = params->properties.get(); | |
929 if (properties) | |
930 persistent = properties->persistent; | |
931 | |
932 event_router->StartCharacteristicNotifications( | |
933 persistent, | |
934 extension(), | |
935 params->characteristic_id, | |
936 base::Bind(&BluetoothLowEnergyStartCharacteristicNotificationsFunction:: | |
937 SuccessCallback, | |
938 this), | |
939 base::Bind(&BluetoothLowEnergyStartCharacteristicNotificationsFunction:: | |
940 ErrorCallback, | |
941 this)); | |
942 | |
943 return true; | |
944 } | |
945 | |
946 void | |
947 BluetoothLowEnergyStartCharacteristicNotificationsFunction::SuccessCallback() { | |
948 SendResponse(true); | |
949 } | |
950 | |
951 void BluetoothLowEnergyStartCharacteristicNotificationsFunction::ErrorCallback( | |
952 BluetoothLowEnergyEventRouter::Status status) { | |
953 SetError(StatusToString(status)); | |
954 SendResponse(false); | |
955 } | |
956 | |
957 bool BluetoothLowEnergyStopCharacteristicNotificationsFunction::DoWork() { | |
958 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
959 | |
960 BluetoothLowEnergyEventRouter* event_router = | |
961 GetEventRouter(browser_context()); | |
962 | |
963 // The adapter must be initialized at this point, but return an error instead | |
964 // of asserting. | |
965 if (!event_router->HasAdapter()) { | |
966 SetError(kErrorAdapterNotInitialized); | |
967 SendResponse(false); | |
968 return false; | |
969 } | |
970 | |
971 std::unique_ptr<apibtle::StopCharacteristicNotifications::Params> params( | |
972 apibtle::StopCharacteristicNotifications::Params::Create(*args_)); | |
973 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
974 | |
975 event_router->StopCharacteristicNotifications( | |
976 extension(), | |
977 params->characteristic_id, | |
978 base::Bind(&BluetoothLowEnergyStopCharacteristicNotificationsFunction:: | |
979 SuccessCallback, | |
980 this), | |
981 base::Bind(&BluetoothLowEnergyStopCharacteristicNotificationsFunction:: | |
982 ErrorCallback, | |
983 this)); | |
984 | |
985 return true; | |
986 } | |
987 | |
988 void | |
989 BluetoothLowEnergyStopCharacteristicNotificationsFunction::SuccessCallback() { | |
990 SendResponse(true); | |
991 } | |
992 | |
993 void BluetoothLowEnergyStopCharacteristicNotificationsFunction::ErrorCallback( | |
994 BluetoothLowEnergyEventRouter::Status status) { | |
995 SetError(StatusToString(status)); | |
996 SendResponse(false); | |
997 } | |
998 | |
999 bool BluetoothLowEnergyReadDescriptorValueFunction::DoWork() { | |
1000 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
1001 | |
1002 BluetoothLowEnergyEventRouter* event_router = | |
1003 GetEventRouter(browser_context()); | |
1004 | |
1005 // The adapter must be initialized at this point, but return an error instead | |
1006 // of asserting. | |
1007 if (!event_router->HasAdapter()) { | |
1008 SetError(kErrorAdapterNotInitialized); | |
1009 SendResponse(false); | |
1010 return false; | |
1011 } | |
1012 | |
1013 std::unique_ptr<apibtle::ReadDescriptorValue::Params> params( | |
1014 apibtle::ReadDescriptorValue::Params::Create(*args_)); | |
1015 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
1016 | |
1017 instance_id_ = params->descriptor_id; | |
1018 event_router->ReadDescriptorValue( | |
1019 extension(), | |
1020 instance_id_, | |
1021 base::Bind( | |
1022 &BluetoothLowEnergyReadDescriptorValueFunction::SuccessCallback, | |
1023 this), | |
1024 base::Bind(&BluetoothLowEnergyReadDescriptorValueFunction::ErrorCallback, | |
1025 this)); | |
1026 | |
1027 return true; | |
1028 } | |
1029 | |
1030 void BluetoothLowEnergyReadDescriptorValueFunction::SuccessCallback() { | |
1031 // Obtain info on the descriptor and see whether or not the descriptor is | |
1032 // still around. | |
1033 apibtle::Descriptor descriptor; | |
1034 BluetoothLowEnergyEventRouter::Status status = | |
1035 GetEventRouter(browser_context()) | |
1036 ->GetDescriptor(extension(), instance_id_, &descriptor); | |
1037 if (status != BluetoothLowEnergyEventRouter::kStatusSuccess) { | |
1038 SetError(StatusToString(status)); | |
1039 SendResponse(false); | |
1040 return; | |
1041 } | |
1042 | |
1043 // Manually construct the result instead of using | |
1044 // apibtle::GetDescriptor::Results::Create as it doesn't convert lists of | |
1045 // enums correctly. | |
1046 SetResult(apibtle::DescriptorToValue(&descriptor)); | |
1047 SendResponse(true); | |
1048 } | |
1049 | |
1050 void BluetoothLowEnergyReadDescriptorValueFunction::ErrorCallback( | |
1051 BluetoothLowEnergyEventRouter::Status status) { | |
1052 SetError(StatusToString(status)); | |
1053 SendResponse(false); | |
1054 } | |
1055 | |
1056 bool BluetoothLowEnergyWriteDescriptorValueFunction::DoWork() { | |
1057 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
1058 | |
1059 BluetoothLowEnergyEventRouter* event_router = | |
1060 GetEventRouter(browser_context()); | |
1061 | |
1062 // The adapter must be initialized at this point, but return an error instead | |
1063 // of asserting. | |
1064 if (!event_router->HasAdapter()) { | |
1065 SetError(kErrorAdapterNotInitialized); | |
1066 SendResponse(false); | |
1067 return false; | |
1068 } | |
1069 | |
1070 std::unique_ptr<apibtle::WriteDescriptorValue::Params> params( | |
1071 apibtle::WriteDescriptorValue::Params::Create(*args_)); | |
1072 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
1073 | |
1074 std::vector<uint8_t> value(params->value.begin(), params->value.end()); | |
1075 event_router->WriteDescriptorValue( | |
1076 extension(), | |
1077 params->descriptor_id, | |
1078 value, | |
1079 base::Bind( | |
1080 &BluetoothLowEnergyWriteDescriptorValueFunction::SuccessCallback, | |
1081 this), | |
1082 base::Bind(&BluetoothLowEnergyWriteDescriptorValueFunction::ErrorCallback, | |
1083 this)); | |
1084 | |
1085 return true; | |
1086 } | |
1087 | |
1088 void BluetoothLowEnergyWriteDescriptorValueFunction::SuccessCallback() { | |
1089 results_ = apibtle::WriteDescriptorValue::Results::Create(); | |
1090 SendResponse(true); | |
1091 } | |
1092 | |
1093 void BluetoothLowEnergyWriteDescriptorValueFunction::ErrorCallback( | |
1094 BluetoothLowEnergyEventRouter::Status status) { | |
1095 SetError(StatusToString(status)); | |
1096 SendResponse(false); | |
1097 } | |
1098 | |
1099 BluetoothLowEnergyAdvertisementFunction:: | |
1100 BluetoothLowEnergyAdvertisementFunction() | |
1101 : advertisements_manager_(nullptr) { | |
1102 } | |
1103 | |
1104 BluetoothLowEnergyAdvertisementFunction:: | |
1105 ~BluetoothLowEnergyAdvertisementFunction() { | |
1106 } | |
1107 | |
1108 int BluetoothLowEnergyAdvertisementFunction::AddAdvertisement( | |
1109 BluetoothApiAdvertisement* advertisement) { | |
1110 DCHECK(advertisements_manager_); | |
1111 return advertisements_manager_->Add(advertisement); | |
1112 } | |
1113 | |
1114 BluetoothApiAdvertisement* | |
1115 BluetoothLowEnergyAdvertisementFunction::GetAdvertisement( | |
1116 int advertisement_id) { | |
1117 DCHECK(advertisements_manager_); | |
1118 return advertisements_manager_->Get(extension_id(), advertisement_id); | |
1119 } | |
1120 | |
1121 void BluetoothLowEnergyAdvertisementFunction::RemoveAdvertisement( | |
1122 int advertisement_id) { | |
1123 DCHECK(advertisements_manager_); | |
1124 advertisements_manager_->Remove(extension_id(), advertisement_id); | |
1125 } | |
1126 | |
1127 bool BluetoothLowEnergyAdvertisementFunction::RunAsync() { | |
1128 Initialize(); | |
1129 return BluetoothLowEnergyExtensionFunctionDeprecated::RunAsync(); | |
1130 } | |
1131 | |
1132 void BluetoothLowEnergyAdvertisementFunction::Initialize() { | |
1133 advertisements_manager_ = | |
1134 ApiResourceManager<BluetoothApiAdvertisement>::Get(browser_context()); | |
1135 } | |
1136 | |
1137 // RegisterAdvertisement: | |
1138 | |
1139 bool BluetoothLowEnergyRegisterAdvertisementFunction::DoWork() { | |
1140 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
1141 | |
1142 // Check permissions in manifest. | |
1143 if (!BluetoothManifestData::CheckPeripheralPermitted(extension())) { | |
1144 error_ = kErrorPermissionDenied; | |
1145 SendResponse(false); | |
1146 return false; | |
1147 } | |
1148 | |
1149 // For this API to be available the app has to be either auto | |
1150 // launched in Kiosk Mode or the enable-ble-advertisement-in-apps | |
1151 // should be set. | |
1152 if (!(IsAutoLaunchedKioskApp(extension()->id()) || | |
1153 IsPeripheralFlagEnabled())) { | |
1154 error_ = kErrorPermissionDenied; | |
1155 SendResponse(false); | |
1156 return false; | |
1157 } | |
1158 | |
1159 BluetoothLowEnergyEventRouter* event_router = | |
1160 GetEventRouter(browser_context()); | |
1161 | |
1162 // The adapter must be initialized at this point, but return an error instead | |
1163 // of asserting. | |
1164 if (!event_router->HasAdapter()) { | |
1165 SetError(kErrorAdapterNotInitialized); | |
1166 SendResponse(false); | |
1167 return false; | |
1168 } | |
1169 | |
1170 std::unique_ptr<apibtle::RegisterAdvertisement::Params> params( | |
1171 apibtle::RegisterAdvertisement::Params::Create(*args_)); | |
1172 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
1173 | |
1174 std::unique_ptr<device::BluetoothAdvertisement::Data> advertisement_data( | |
1175 new device::BluetoothAdvertisement::Data( | |
1176 params->advertisement.type == | |
1177 apibtle::AdvertisementType::ADVERTISEMENT_TYPE_BROADCAST | |
1178 ? device::BluetoothAdvertisement::AdvertisementType:: | |
1179 ADVERTISEMENT_TYPE_BROADCAST | |
1180 : device::BluetoothAdvertisement::AdvertisementType:: | |
1181 ADVERTISEMENT_TYPE_PERIPHERAL)); | |
1182 | |
1183 advertisement_data->set_service_uuids( | |
1184 std::move(params->advertisement.service_uuids)); | |
1185 advertisement_data->set_solicit_uuids( | |
1186 std::move(params->advertisement.solicit_uuids)); | |
1187 if (params->advertisement.manufacturer_data) { | |
1188 advertisement_data->set_manufacturer_data( | |
1189 CreateManufacturerData(params->advertisement.manufacturer_data.get())); | |
1190 } | |
1191 if (params->advertisement.service_data) { | |
1192 advertisement_data->set_service_data( | |
1193 CreateServiceData(params->advertisement.service_data.get())); | |
1194 } | |
1195 | |
1196 event_router->adapter()->RegisterAdvertisement( | |
1197 std::move(advertisement_data), | |
1198 base::Bind( | |
1199 &BluetoothLowEnergyRegisterAdvertisementFunction::SuccessCallback, | |
1200 this), | |
1201 base::Bind( | |
1202 &BluetoothLowEnergyRegisterAdvertisementFunction::ErrorCallback, | |
1203 this)); | |
1204 | |
1205 return true; | |
1206 } | |
1207 | |
1208 void BluetoothLowEnergyRegisterAdvertisementFunction::SuccessCallback( | |
1209 scoped_refptr<device::BluetoothAdvertisement> advertisement) { | |
1210 results_ = apibtle::RegisterAdvertisement::Results::Create(AddAdvertisement( | |
1211 new BluetoothApiAdvertisement(extension_id(), advertisement))); | |
1212 SendResponse(true); | |
1213 } | |
1214 | |
1215 void BluetoothLowEnergyRegisterAdvertisementFunction::ErrorCallback( | |
1216 device::BluetoothAdvertisement::ErrorCode status) { | |
1217 switch (status) { | |
1218 case device::BluetoothAdvertisement::ErrorCode:: | |
1219 ERROR_ADVERTISEMENT_ALREADY_EXISTS: | |
1220 SetError(kStatusAdvertisementAlreadyExists); | |
1221 break; | |
1222 case device::BluetoothAdvertisement::ErrorCode:: | |
1223 ERROR_ADVERTISEMENT_INVALID_LENGTH: | |
1224 SetError(kErrorInvalidAdvertisementLength); | |
1225 break; | |
1226 default: | |
1227 SetError(kErrorOperationFailed); | |
1228 } | |
1229 SendResponse(false); | |
1230 } | |
1231 | |
1232 // UnregisterAdvertisement: | |
1233 | |
1234 bool BluetoothLowEnergyUnregisterAdvertisementFunction::DoWork() { | |
1235 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
1236 | |
1237 // Check permission in the manifest. | |
1238 if (!BluetoothManifestData::CheckPeripheralPermitted(extension())) { | |
1239 error_ = kErrorPermissionDenied; | |
1240 SendResponse(false); | |
1241 return false; | |
1242 } | |
1243 | |
1244 // For this API to be available the app has to be either auto | |
1245 // launched in Kiosk Mode or the enable-ble-advertisement-in-apps | |
1246 // should be set. | |
1247 if (!(IsAutoLaunchedKioskApp(extension()->id()) || | |
1248 IsPeripheralFlagEnabled())) { | |
1249 error_ = kErrorPermissionDenied; | |
1250 SendResponse(false); | |
1251 return false; | |
1252 } | |
1253 | |
1254 BluetoothLowEnergyEventRouter* event_router = | |
1255 GetEventRouter(browser_context()); | |
1256 | |
1257 // If we don't have an initialized adapter, unregistering is a no-op. | |
1258 if (!event_router->HasAdapter()) | |
1259 return true; | |
1260 | |
1261 std::unique_ptr<apibtle::UnregisterAdvertisement::Params> params( | |
1262 apibtle::UnregisterAdvertisement::Params::Create(*args_)); | |
1263 EXTENSION_FUNCTION_VALIDATE(params.get() != NULL); | |
1264 | |
1265 BluetoothApiAdvertisement* advertisement = | |
1266 GetAdvertisement(params->advertisement_id); | |
1267 if (!advertisement) { | |
1268 error_ = kStatusAdvertisementDoesNotExist; | |
1269 SendResponse(false); | |
1270 return false; | |
1271 } | |
1272 | |
1273 advertisement->advertisement()->Unregister( | |
1274 base::Bind( | |
1275 &BluetoothLowEnergyUnregisterAdvertisementFunction::SuccessCallback, | |
1276 this, params->advertisement_id), | |
1277 base::Bind( | |
1278 &BluetoothLowEnergyUnregisterAdvertisementFunction::ErrorCallback, | |
1279 this, params->advertisement_id)); | |
1280 | |
1281 return true; | |
1282 } | |
1283 | |
1284 void BluetoothLowEnergyUnregisterAdvertisementFunction::SuccessCallback( | |
1285 int advertisement_id) { | |
1286 RemoveAdvertisement(advertisement_id); | |
1287 SendResponse(true); | |
1288 } | |
1289 | |
1290 void BluetoothLowEnergyUnregisterAdvertisementFunction::ErrorCallback( | |
1291 int advertisement_id, | |
1292 device::BluetoothAdvertisement::ErrorCode status) { | |
1293 RemoveAdvertisement(advertisement_id); | |
1294 switch (status) { | |
1295 case device::BluetoothAdvertisement::ErrorCode:: | |
1296 ERROR_ADVERTISEMENT_DOES_NOT_EXIST: | |
1297 SetError(kStatusAdvertisementDoesNotExist); | |
1298 break; | |
1299 default: | |
1300 SetError(kErrorOperationFailed); | |
1301 } | |
1302 SendResponse(false); | |
1303 } | |
1304 | |
1305 // SetAdvertisingInterval: | |
1306 | |
1307 template class BLEPeripheralExtensionFunction< | |
1308 apibtle::SetAdvertisingInterval::Params>; | |
1309 | |
1310 void BluetoothLowEnergySetAdvertisingIntervalFunction::DoWork() { | |
1311 #if defined(OS_CHROMEOS) || defined(OS_LINUX) | |
1312 BluetoothLowEnergyEventRouter* event_router = | |
1313 GetEventRouter(browser_context()); | |
1314 event_router->adapter()->SetAdvertisingInterval( | |
1315 base::TimeDelta::FromMilliseconds(params_->min_interval), | |
1316 base::TimeDelta::FromMilliseconds(params_->max_interval), | |
1317 base::Bind( | |
1318 &BluetoothLowEnergySetAdvertisingIntervalFunction::SuccessCallback, | |
1319 this), | |
1320 base::Bind( | |
1321 &BluetoothLowEnergySetAdvertisingIntervalFunction::ErrorCallback, | |
1322 this)); | |
1323 #endif | |
1324 } | |
1325 | |
1326 void BluetoothLowEnergySetAdvertisingIntervalFunction::SuccessCallback() { | |
1327 Respond(NoArguments()); | |
1328 } | |
1329 | |
1330 void BluetoothLowEnergySetAdvertisingIntervalFunction::ErrorCallback( | |
1331 device::BluetoothAdvertisement::ErrorCode status) { | |
1332 #if defined(OS_CHROMEOS) || defined(OS_LINUX) | |
1333 switch (status) { | |
1334 case device::BluetoothAdvertisement::ErrorCode:: | |
1335 ERROR_INVALID_ADVERTISEMENT_INTERVAL: | |
1336 Respond(Error(kStatusInvalidAdvertisingInterval)); | |
1337 break; | |
1338 default: | |
1339 Respond(Error(kErrorOperationFailed)); | |
1340 } | |
1341 #endif | |
1342 } | |
1343 | |
1344 // createService: | |
1345 | |
1346 template class BLEPeripheralExtensionFunction<apibtle::CreateService::Params>; | |
1347 | |
1348 void BluetoothLowEnergyCreateServiceFunction::DoWork() { | |
1349 DCHECK_CURRENTLY_ON(BrowserThread::UI); | |
1350 // Causes link error on Windows. API will never be on Windows, so #ifdefing. | |
1351 // TODO: Ideally this should be handled by our feature system, so that this | |
1352 // code doesn't even compile on OSes it isn't being used on, but currently this | |
1353 // is not possible. | |
1354 #if !defined(OS_WIN) | |
1355 base::WeakPtr<device::BluetoothLocalGattService> service = | |
1356 device::BluetoothLocalGattService::Create( | |
1357 event_router_->adapter(), | |
1358 device::BluetoothUUID(params_->service.uuid), | |
1359 params_->service.is_primary, nullptr, event_router_); | |
1360 | |
1361 event_router_->AddServiceToApp(extension_id(), service->GetIdentifier()); | |
1362 Respond(ArgumentList( | |
1363 apibtle::CreateService::Results::Create(service->GetIdentifier()))); | |
1364 #else | |
1365 Respond(Error(kErrorPlatformNotSupported)); | |
1366 #endif | |
1367 } | |
1368 | |
1369 // createCharacteristic: | |
1370 | |
1371 template class BLEPeripheralExtensionFunction< | |
1372 apibtle::CreateCharacteristic::Params>; | |
1373 | |
1374 void BluetoothLowEnergyCreateCharacteristicFunction::DoWork() { | |
1375 device::BluetoothLocalGattService* service = | |
1376 event_router_->adapter()->GetGattService(params_->service_id); | |
1377 if (!service) { | |
1378 Respond(Error(kErrorInvalidServiceId)); | |
1379 return; | |
1380 } | |
1381 | |
1382 base::WeakPtr<device::BluetoothLocalGattCharacteristic> characteristic = | |
1383 device::BluetoothLocalGattCharacteristic::Create( | |
1384 device::BluetoothUUID(params_->characteristic.uuid), | |
1385 GetBluetoothProperties(params_->characteristic.properties), | |
1386 device::BluetoothGattCharacteristic::Permissions(), service); | |
1387 | |
1388 // Keep a track of this characteristic so we can look it up later if a | |
1389 // descriptor lists it as its parent. | |
1390 event_router_->AddLocalCharacteristic(characteristic->GetIdentifier(), | |
1391 service->GetIdentifier()); | |
1392 | |
1393 Respond(ArgumentList(apibtle::CreateCharacteristic::Results::Create( | |
1394 characteristic->GetIdentifier()))); | |
1395 } | |
1396 | |
1397 // createDescriptor: | |
1398 | |
1399 template class BLEPeripheralExtensionFunction< | |
1400 apibtle::CreateDescriptor::Params>; | |
1401 | |
1402 void BluetoothLowEnergyCreateDescriptorFunction::DoWork() { | |
1403 device::BluetoothLocalGattCharacteristic* characteristic = | |
1404 event_router_->GetLocalCharacteristic(params_->characteristic_id); | |
1405 if (!characteristic) { | |
1406 Respond(Error(kErrorInvalidCharacteristicId)); | |
1407 return; | |
1408 } | |
1409 | |
1410 base::WeakPtr<device::BluetoothLocalGattDescriptor> descriptor = | |
1411 device::BluetoothLocalGattDescriptor::Create( | |
1412 device::BluetoothUUID(params_->descriptor.uuid), | |
1413 GetBluetoothPermissions(params_->descriptor.permissions), | |
1414 characteristic); | |
1415 | |
1416 Respond(ArgumentList( | |
1417 apibtle::CreateDescriptor::Results::Create(descriptor->GetIdentifier()))); | |
1418 } | |
1419 | |
1420 // registerService: | |
1421 | |
1422 template class BLEPeripheralExtensionFunction<apibtle::RegisterService::Params>; | |
1423 | |
1424 void BluetoothLowEnergyRegisterServiceFunction::DoWork() { | |
1425 event_router_->RegisterGattService( | |
1426 extension(), params_->service_id, | |
1427 base::Bind(&BluetoothLowEnergyRegisterServiceFunction::SuccessCallback, | |
1428 this), | |
1429 base::Bind(&BluetoothLowEnergyRegisterServiceFunction::ErrorCallback, | |
1430 this)); | |
1431 } | |
1432 | |
1433 void BluetoothLowEnergyRegisterServiceFunction::SuccessCallback() { | |
1434 Respond(NoArguments()); | |
1435 } | |
1436 | |
1437 void BluetoothLowEnergyRegisterServiceFunction::ErrorCallback( | |
1438 BluetoothLowEnergyEventRouter::Status status) { | |
1439 Respond(Error(StatusToString(status))); | |
1440 } | |
1441 | |
1442 // unregisterService: | |
1443 | |
1444 template class BLEPeripheralExtensionFunction< | |
1445 apibtle::UnregisterService::Params>; | |
1446 | |
1447 void BluetoothLowEnergyUnregisterServiceFunction::DoWork() { | |
1448 event_router_->UnregisterGattService( | |
1449 extension(), params_->service_id, | |
1450 base::Bind(&BluetoothLowEnergyUnregisterServiceFunction::SuccessCallback, | |
1451 this), | |
1452 base::Bind(&BluetoothLowEnergyUnregisterServiceFunction::ErrorCallback, | |
1453 this)); | |
1454 } | |
1455 | |
1456 void BluetoothLowEnergyUnregisterServiceFunction::SuccessCallback() { | |
1457 Respond(NoArguments()); | |
1458 } | |
1459 | |
1460 void BluetoothLowEnergyUnregisterServiceFunction::ErrorCallback( | |
1461 BluetoothLowEnergyEventRouter::Status status) { | |
1462 Respond(Error(StatusToString(status))); | |
1463 } | |
1464 | |
1465 // notifyCharacteristicValueChanged: | |
1466 | |
1467 template class BLEPeripheralExtensionFunction< | |
1468 apibtle::NotifyCharacteristicValueChanged::Params>; | |
1469 | |
1470 void BluetoothLowEnergyNotifyCharacteristicValueChangedFunction::DoWork() { | |
1471 device::BluetoothLocalGattCharacteristic* characteristic = | |
1472 event_router_->GetLocalCharacteristic(params_->characteristic_id); | |
1473 if (!characteristic) { | |
1474 Respond(Error(kErrorInvalidCharacteristicId)); | |
1475 return; | |
1476 } | |
1477 std::vector<uint8_t> uint8_vector; | |
1478 uint8_vector.assign(params_->notification.value.begin(), | |
1479 params_->notification.value.end()); | |
1480 | |
1481 bool indicate = params_->notification.should_indicate.get() | |
1482 ? *params_->notification.should_indicate | |
1483 : false; | |
1484 device::BluetoothLocalGattCharacteristic::NotificationStatus status = | |
1485 characteristic->NotifyValueChanged(nullptr, uint8_vector, indicate); | |
1486 | |
1487 switch (status) { | |
1488 case device::BluetoothLocalGattCharacteristic::NOTIFICATION_SUCCESS: | |
1489 Respond(NoArguments()); | |
1490 break; | |
1491 case device::BluetoothLocalGattCharacteristic::NOTIFY_PROPERTY_NOT_SET: | |
1492 Respond(Error(kErrorNotifyPropertyNotSet)); | |
1493 break; | |
1494 case device::BluetoothLocalGattCharacteristic::INDICATE_PROPERTY_NOT_SET: | |
1495 Respond(Error(kErrorIndicatePropertyNotSet)); | |
1496 break; | |
1497 case device::BluetoothLocalGattCharacteristic::SERVICE_NOT_REGISTERED: | |
1498 Respond(Error(kErrorServiceNotRegistered)); | |
1499 break; | |
1500 default: | |
1501 LOG(ERROR) << "Unknown notification error!"; | |
1502 Respond(Error(kErrorUnknownNotificationError)); | |
1503 } | |
1504 } | |
1505 | |
1506 // removeService: | |
1507 | |
1508 template class BLEPeripheralExtensionFunction<apibtle::RemoveService::Params>; | |
1509 | |
1510 void BluetoothLowEnergyRemoveServiceFunction::DoWork() { | |
1511 device::BluetoothLocalGattService* service = | |
1512 event_router_->adapter()->GetGattService(params_->service_id); | |
1513 if (!service) { | |
1514 Respond(Error(kErrorInvalidServiceId)); | |
1515 return; | |
1516 } | |
1517 event_router_->RemoveServiceFromApp(extension_id(), service->GetIdentifier()); | |
1518 service->Delete(); | |
1519 Respond(NoArguments()); | |
1520 } | |
1521 | |
1522 // sendRequestResponse: | |
1523 | |
1524 template class BLEPeripheralExtensionFunction< | |
1525 apibtle::SendRequestResponse::Params>; | |
1526 | |
1527 void BluetoothLowEnergySendRequestResponseFunction::DoWork() { | |
1528 std::vector<uint8_t> uint8_vector; | |
1529 if (params_->response.value) { | |
1530 uint8_vector.assign(params_->response.value->begin(), | |
1531 params_->response.value->end()); | |
1532 } | |
1533 event_router_->HandleRequestResponse( | |
1534 extension(), params_->response.request_id, params_->response.is_error, | |
1535 uint8_vector); | |
1536 Respond(NoArguments()); | |
1537 } | |
1538 | |
1539 } // namespace api | |
1540 } // namespace extensions | |
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