| // 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 DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_DESCRIPTOR_WINRT_H_ |
| #define DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_DESCRIPTOR_WINRT_H_ |
| |
| #include <windows.devices.bluetooth.genericattributeprofile.h> |
| #include <wrl/client.h> |
| |
| #include <stdint.h> |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "base/callback_forward.h" |
| #include "base/memory/raw_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "device/bluetooth/bluetooth_export.h" |
| #include "device/bluetooth/bluetooth_remote_gatt_characteristic.h" |
| #include "device/bluetooth/bluetooth_remote_gatt_descriptor.h" |
| #include "device/bluetooth/public/cpp/bluetooth_uuid.h" |
| |
| namespace device { |
| |
| class DEVICE_BLUETOOTH_EXPORT BluetoothRemoteGattDescriptorWinrt |
| : public BluetoothRemoteGattDescriptor { |
| public: |
| static std::unique_ptr<BluetoothRemoteGattDescriptorWinrt> Create( |
| BluetoothRemoteGattCharacteristic* characteristic, |
| Microsoft::WRL::ComPtr<ABI::Windows::Devices::Bluetooth:: |
| GenericAttributeProfile::IGattDescriptor> |
| descriptor); |
| |
| BluetoothRemoteGattDescriptorWinrt( |
| const BluetoothRemoteGattDescriptorWinrt&) = delete; |
| BluetoothRemoteGattDescriptorWinrt& operator=( |
| const BluetoothRemoteGattDescriptorWinrt&) = delete; |
| |
| ~BluetoothRemoteGattDescriptorWinrt() override; |
| |
| // BluetoothGattDescriptor: |
| std::string GetIdentifier() const override; |
| BluetoothUUID GetUUID() const override; |
| BluetoothGattCharacteristic::Permissions GetPermissions() const override; |
| |
| // BluetoothRemoteGattDescriptor: |
| const std::vector<uint8_t>& GetValue() const override; |
| BluetoothRemoteGattCharacteristic* GetCharacteristic() const override; |
| void ReadRemoteDescriptor(ValueCallback callback) override; |
| void WriteRemoteDescriptor(const std::vector<uint8_t>& value, |
| base::OnceClosure callback, |
| ErrorCallback error_callback) override; |
| |
| ABI::Windows::Devices::Bluetooth::GenericAttributeProfile::IGattDescriptor* |
| GetDescriptorForTesting(); |
| |
| private: |
| struct PendingWriteCallbacks { |
| PendingWriteCallbacks(base::OnceClosure callback, |
| ErrorCallback error_callback); |
| ~PendingWriteCallbacks(); |
| |
| base::OnceClosure callback; |
| ErrorCallback error_callback; |
| }; |
| |
| BluetoothRemoteGattDescriptorWinrt( |
| BluetoothRemoteGattCharacteristic* characteristic, |
| Microsoft::WRL::ComPtr<ABI::Windows::Devices::Bluetooth:: |
| GenericAttributeProfile::IGattDescriptor> |
| descriptor, |
| BluetoothUUID uuid, |
| uint16_t attribute_handle); |
| |
| void OnReadValue(Microsoft::WRL::ComPtr< |
| ABI::Windows::Devices::Bluetooth::GenericAttributeProfile:: |
| IGattReadResult> read_result); |
| |
| void OnWriteValueWithResult( |
| Microsoft::WRL::ComPtr<ABI::Windows::Devices::Bluetooth:: |
| GenericAttributeProfile::IGattWriteResult> |
| write_result); |
| |
| // Weak. This object is owned by |characteristic_|. |
| raw_ptr<BluetoothRemoteGattCharacteristic> characteristic_; |
| Microsoft::WRL::ComPtr<ABI::Windows::Devices::Bluetooth:: |
| GenericAttributeProfile::IGattDescriptor> |
| descriptor_; |
| BluetoothUUID uuid_; |
| std::string identifier_; |
| std::vector<uint8_t> value_; |
| ValueCallback pending_read_callback_; |
| std::unique_ptr<PendingWriteCallbacks> pending_write_callbacks_; |
| |
| base::WeakPtrFactory<BluetoothRemoteGattDescriptorWinrt> weak_ptr_factory_{ |
| this}; |
| }; |
| |
| } // namespace device |
| |
| #endif // DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_DESCRIPTOR_WINRT_H_ |