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// Copyright 2018 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_BLUETOOTH_LOW_ENERGY_ADVERTISEMENT_MANAGER_MAC_H_
#define DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_ADVERTISEMENT_MANAGER_MAC_H_
#include "base/memory/scoped_refptr.h"
#include "base/task/single_thread_task_runner.h"
#include "device/bluetooth/bluetooth_advertisement_mac.h"
namespace device {
// Class used by BluetoothAdapterMac to manage LE advertisements.
// Currently, only a single concurrent BLE advertisement is supported. Future
// work will add support for multiple concurrent and rotating advertisements.
class DEVICE_BLUETOOTH_EXPORT BluetoothLowEnergyAdvertisementManagerMac {
public:
BluetoothLowEnergyAdvertisementManagerMac();
BluetoothLowEnergyAdvertisementManagerMac(
const BluetoothLowEnergyAdvertisementManagerMac&) = delete;
BluetoothLowEnergyAdvertisementManagerMac& operator=(
const BluetoothLowEnergyAdvertisementManagerMac&) = delete;
~BluetoothLowEnergyAdvertisementManagerMac();
// Initializes the advertisement manager.
void Init(scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
CBPeripheralManager* peripheral_manager);
// Registers a new BLE advertisement.
void RegisterAdvertisement(
std::unique_ptr<BluetoothAdvertisement::Data> advertisement_data,
BluetoothAdapter::CreateAdvertisementCallback callback,
BluetoothAdapter::AdvertisementErrorCallback error_callback);
// Unregisters an existing BLE advertisement.
void UnregisterAdvertisement(
BluetoothAdvertisementMac* advertisement,
BluetoothAdvertisement::SuccessCallback success_callback,
BluetoothAdvertisement::ErrorCallback error_callback);
// Called when the peripheral manager state changes.
void OnPeripheralManagerStateChanged();
// Called when advertisement starts with success or failure.
void DidStartAdvertising(NSError* error);
private:
void StartAdvertising();
scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
CBPeripheralManager* peripheral_manager_;
scoped_refptr<BluetoothAdvertisementMac> active_advertisement_;
};
} // namespace device
#endif // DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_ADVERTISEMENT_MANAGER_MAC_H_
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