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- // 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_
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