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nearby/internal/platform/implementation/linux/bluetooth_pairing.h
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// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef PLATFORM_IMPL_LINUX_BLUETOOTH_PAIRING_H_
#define PLATFORM_IMPL_LINUX_BLUETOOTH_PAIRING_H_
#include <memory>
#include <string>
#include <sdbus-c++/Error.h>
#include <sdbus-c++/IConnection.h>
#include <sdbus-c++/IProxy.h>
#include <systemd/sd-bus.h>
#include "absl/strings/string_view.h"
#include "internal/platform/implementation/linux/bluetooth_adapter.h"
#include "internal/platform/implementation/linux/bluetooth_classic_device.h"
namespace nearby {
namespace linux {
class BluetoothPairing : public api::BluetoothPairing {
public:
BluetoothPairing(BluetoothAdapter &adapter, BluetoothDevice &remote_device);
~BluetoothPairing() override = default;
bool InitiatePairing(api::BluetoothPairingCallback pairing_cb) override;
bool FinishPairing(std::optional<absl::string_view> pin_code) override;
bool CancelPairing() override;
bool Unpair() override;
bool IsPaired() override;
private:
void pairing_reply_handler(const sdbus::Error *e);
sdbus::PendingAsyncCall pair_async_call_;
BluetoothDevice &device_;
linux::BluetoothAdapter &adapter_;
api::BluetoothPairingCallback pairing_cb_;
};
} // namespace linux
} // namespace nearby
#endif