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/*
* Copyright 2021 The Android Open Source Project
*
* 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
*
* http://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 BLE_SCANNER_H
#define BLE_SCANNER_H
#include <base/bind.h>
#include <base/memory/weak_ptr.h>
#include <vector>
#include "btm_ble_api.h"
using status_cb = base::Callback<void(uint8_t /* status */)>;
using handle_cb =
base::Callback<void(uint8_t /* status */, uint16_t /* adv_handle */)>;
// methods we expose to c code:
void btm_ble_scanner_cleanup(void);
void btm_ble_scanner_init();
class BleScannerHciInterface;
class BleScanningManager {
public:
virtual ~BleScanningManager() = default;
static void Initialize(BleScannerHciInterface* interface);
static void CleanUp();
static bool IsInitialized();
static base::WeakPtr<BleScanningManager> Get();
virtual void PeriodicScanStart(uint8_t options, uint8_t set_id,
uint8_t adv_addr_type,
const RawAddress& adv_addr, uint16_t skip_num,
uint16_t sync_timeout,
uint8_t sync_cte_type) = 0;
virtual void PeriodicScanCancelStart(/*status_cb command_complete*/) = 0;
virtual void PeriodicScanTerminate(uint16_t sync_handle/*,
status_cb command_complete*/) = 0;
virtual void PeriodicAdvSyncTransfer(const RawAddress& bd_addr,
uint16_t service_data,
uint16_t sync_handle,
handle_cb command_complete) = 0;
virtual void PeriodicAdvSetInfoTransfer(const RawAddress& bd_addr,
uint16_t service_data,
uint8_t adv_handle,
handle_cb command_complete) = 0;
virtual void SetPeriodicAdvSyncTransferParams(const RawAddress& bd_addr,
uint8_t mode, uint16_t skip,
uint16_t sync_timeout,
uint8_t cte_type,
bool set_defaults,
status_cb command_complete) = 0;
virtual void OnPeriodicScanResult(uint16_t sync_handle, uint8_t tx_power,
int8_t rssi, uint8_t cte_type,
uint8_t pkt_data_status,
uint8_t pkt_data_len,
const uint8_t* pkt_data) = 0;
virtual void OnPeriodicScanEstablished(uint8_t status, uint16_t sync_handle,
uint8_t set_id, uint8_t adv_addr_type,
const RawAddress& adv_addr,
uint8_t adv_phy, uint16_t adv_interval,
uint8_t adv_clock_accuracy) = 0;
virtual void OnPeriodicScanLost(uint16_t sync_handle) = 0;
};
#endif // BLE_SCANNER_H
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