cs_Scanner.h

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/*
 * Author: Crownstone Team
 * Copyright: Crownstone (https://crownstone.rocks)
 * Date: Dec 2, 2015
 * License: LGPLv3+, Apache License 2.0, and/or MIT (triple-licensed)
 */
#pragma once
 
#include <ble/cs_Stack.h>
#include <events/cs_EventListener.h>
 
class Scanner : EventListener {
 
public:
    static Scanner& getInstance() {
        static Scanner instance;
        return instance;
    }
 
    void setStack(Stack* stack);
 
    void onBleEvent(ble_evt_t* p_ble_evt);
 
    void manualStartScan();
    void manualStopScan();
 
    bool isScanning();
 
    static void staticTick(Scanner* ptr);
 
    void init();
    void start();
    void delayedStart(uint16_t delay);
    void delayedStart();
    void stop();
 
    void handleEvent(event_t& event);
 
private:
    enum SCAN_OP_CODE {
        SCAN_START,
        SCAN_STOP,
    };
 
    SCAN_OP_CODE _opCode;
 
    bool _scanning;
    bool _running;
    TYPIFY(CONFIG_SCAN_DURATION) _scanDuration;
    TYPIFY(CONFIG_SCAN_BREAK_DURATION) _scanBreakDuration;
 
    uint16_t _scanCount;
 
    app_timer_t _appTimerData;
    app_timer_id_t _appTimerId;
 
    Stack* _stack;
 
    Scanner();
 
    void executeScan();
 
    void onAdvertisement(ble_gap_evt_adv_report_t* p_adv_report);
};