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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "modules/bluetooth/Bluetooth.h" | 5 #include "modules/bluetooth/Bluetooth.h" |
| 6 | 6 |
| 7 #include "bindings/core/v8/CallbackPromiseAdapter.h" | 7 #include "bindings/core/v8/CallbackPromiseAdapter.h" |
| 8 #include "bindings/core/v8/ScriptPromise.h" | 8 #include "bindings/core/v8/ScriptPromise.h" |
| 9 #include "bindings/core/v8/ScriptPromiseResolver.h" | 9 #include "bindings/core/v8/ScriptPromiseResolver.h" |
| 10 #include "core/dom/DOMException.h" | 10 #include "core/dom/DOMException.h" |
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| 28 namespace { | 28 namespace { |
| 29 // Per the Bluetooth Spec: The name is a user-friendly name associated with the | 29 // Per the Bluetooth Spec: The name is a user-friendly name associated with the |
| 30 // device and consists of a maximum of 248 bytes coded according to the UTF-8 | 30 // device and consists of a maximum of 248 bytes coded according to the UTF-8 |
| 31 // standard. | 31 // standard. |
| 32 const size_t kMaxDeviceNameLength = 248; | 32 const size_t kMaxDeviceNameLength = 248; |
| 33 const char kDeviceNameTooLong[] = | 33 const char kDeviceNameTooLong[] = |
| 34 "A device name can't be longer than 248 bytes."; | 34 "A device name can't be longer than 248 bytes."; |
| 35 } // namespace | 35 } // namespace |
| 36 | 36 |
| 37 static void CanonicalizeFilter( | 37 static void CanonicalizeFilter( |
| 38 const BluetoothScanFilterInit& filter, | 38 const BluetoothLEScanFilterInit& filter, |
| 39 mojom::blink::WebBluetoothScanFilterPtr& canonicalizedFilter, | 39 mojom::blink::WebBluetoothLeScanFilterPtr& canonicalizedFilter, |
| 40 ExceptionState& exceptionState) { | 40 ExceptionState& exceptionState) { |
| 41 if (!(filter.hasServices() || filter.hasName() || filter.hasNamePrefix())) { | 41 if (!(filter.hasServices() || filter.hasName() || filter.hasNamePrefix())) { |
| 42 exceptionState.throwTypeError( | 42 exceptionState.throwTypeError( |
| 43 "A filter must restrict the devices in some way."); | 43 "A filter must restrict the devices in some way."); |
| 44 return; | 44 return; |
| 45 } | 45 } |
| 46 | 46 |
| 47 if (filter.hasServices()) { | 47 if (filter.hasServices()) { |
| 48 if (filter.services().size() == 0) { | 48 if (filter.services().size() == 0) { |
| 49 exceptionState.throwTypeError( | 49 exceptionState.throwTypeError( |
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| 99 | 99 |
| 100 if (options.hasFilters()) { | 100 if (options.hasFilters()) { |
| 101 if (options.filters().isEmpty()) { | 101 if (options.filters().isEmpty()) { |
| 102 exceptionState.throwTypeError( | 102 exceptionState.throwTypeError( |
| 103 "'filters' member must be non-empty to find any devices."); | 103 "'filters' member must be non-empty to find any devices."); |
| 104 return; | 104 return; |
| 105 } | 105 } |
| 106 | 106 |
| 107 result->filters.emplace(); | 107 result->filters.emplace(); |
| 108 | 108 |
| 109 for (const BluetoothScanFilterInit& filter : options.filters()) { | 109 for (const BluetoothLEScanFilterInit& filter : options.filters()) { |
| 110 auto canonicalizedFilter = mojom::blink::WebBluetoothScanFilter::New(); | 110 auto canonicalizedFilter = mojom::blink::WebBluetoothLeScanFilter::New(); |
| 111 | 111 |
| 112 CanonicalizeFilter(filter, canonicalizedFilter, exceptionState); | 112 CanonicalizeFilter(filter, canonicalizedFilter, exceptionState); |
| 113 | 113 |
| 114 if (exceptionState.hadException()) | 114 if (exceptionState.hadException()) |
| 115 return; | 115 return; |
| 116 | 116 |
| 117 result->filters.value().push_back(std::move(canonicalizedFilter)); | 117 result->filters.value().push_back(std::move(canonicalizedFilter)); |
| 118 } | 118 } |
| 119 } | 119 } |
| 120 | 120 |
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| 226 BluetoothDevice* device = m_deviceInstanceMap.at(id); | 226 BluetoothDevice* device = m_deviceInstanceMap.at(id); |
| 227 if (!device) { | 227 if (!device) { |
| 228 device = BluetoothDevice::take(resolver, std::move(devicePtr), this); | 228 device = BluetoothDevice::take(resolver, std::move(devicePtr), this); |
| 229 auto result = m_deviceInstanceMap.insert(id, device); | 229 auto result = m_deviceInstanceMap.insert(id, device); |
| 230 DCHECK(result.isNewEntry); | 230 DCHECK(result.isNewEntry); |
| 231 } | 231 } |
| 232 return device; | 232 return device; |
| 233 } | 233 } |
| 234 | 234 |
| 235 } // namespace blink | 235 } // namespace blink |
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