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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef DEVICE_BLUETOOTH_FLOSS_BLUETOOTH_GATT_CONNECTION_FLOSS_H_
#define DEVICE_BLUETOOTH_FLOSS_BLUETOOTH_GATT_CONNECTION_FLOSS_H_
#include "base/functional/callback.h"
#include "base/memory/weak_ptr.h"
#include "device/bluetooth/bluetooth_gatt_connection.h"
#include "device/bluetooth/floss/floss_adapter_client.h"
#include "device/bluetooth/floss/floss_dbus_client.h"
#include "device/bluetooth/floss/floss_gatt_manager_client.h"
namespace device {
class BluetoothAdapter;
} // namespace device
namespace floss {
// BluetoothGattConnectionFloss is the Floss implementation tracking a Gatt
// connection. It observes the adapter client directly to keep track of
// connection status.
class BluetoothGattConnectionFloss : public device::BluetoothGattConnection,
public floss::FlossAdapterClient::Observer,
public floss::FlossGattClientObserver {
public:
explicit BluetoothGattConnectionFloss(
scoped_refptr<device::BluetoothAdapter> adapter,
const FlossDeviceId& device_id);
BluetoothGattConnectionFloss(const BluetoothGattConnectionFloss&) = delete;
BluetoothGattConnectionFloss& operator=(const BluetoothGattConnectionFloss&) =
delete;
~BluetoothGattConnectionFloss() override;
// BluetoothGattConnection overrides:
bool IsConnected() override;
void Disconnect() override;
private:
// floss::FlossAdapterClient::Observer overrides.
void AdapterDeviceDisconnected(const FlossDeviceId& device) override;
// floss::FlossGattClientObserver overrides.
void GattClientConnectionState(GattStatus status,
int32_t client_id,
bool connected,
std::string address) override;
/// Cached identity of this connection.
FlossDeviceId id_;
/// Is this gatt connection active?
bool connected_;
};
} // namespace floss
#endif // DEVICE_BLUETOOTH_FLOSS_BLUETOOTH_GATT_CONNECTION_FLOSS_H_
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