Sample code for Network Scan

//--------------------------------------------------------------------------------------------------
/**
 * Read scan information
 *
 */
//--------------------------------------------------------------------------------------------------
static void ReadScanInfo
(
    le_mrc_ScanInformationRef_t     scanInfoRef
)
{
    le_mrc_Rat_t rat;
    bool boolTest;
    le_result_t res;
    char mcc[LE_MRC_MCC_BYTES] = {0};
    char mnc[LE_MRC_MNC_BYTES] = {0};
    char nameStr[100] = {0};
 
    res = le_mrc_GetCellularNetworkMccMnc(scanInfoRef,
                                          mcc,
                                          LE_MRC_MCC_BYTES,
                                          mnc,
                                          LE_MRC_MNC_BYTES);
    LE_ASSERT(res == LE_OK);
 
    res = le_mrc_GetCellularNetworkName(scanInfoRef, nameStr, 1);
    LE_ASSERT(res == LE_OVERFLOW);
    res = le_mrc_GetCellularNetworkName(scanInfoRef, nameStr, 100);;
    LE_ASSERT(res == LE_OK);
    LE_INFO("cellular network name.%s  (mcc=%s, mnc=%s)", nameStr, mcc, mnc);
 
    rat = le_mrc_GetCellularNetworkRat(scanInfoRef);
    LE_ASSERT((rat>=LE_MRC_RAT_UNKNOWN) && (rat<=LE_MRC_RAT_LTE));
    LE_INFO("le_mrc_GetCellularNetworkRat returns rat %d", rat);
 
    boolTest = le_mrc_IsCellularNetworkInUse(scanInfoRef);
    LE_INFO("IsCellularNetworkInUse is %s", ( (boolTest) ? "true" : "false"));
 
    boolTest = le_mrc_IsCellularNetworkAvailable(scanInfoRef);
    LE_INFO("le_mrc_IsCellularNetworkAvailable is %s", ( (boolTest) ? "true" : "false"));
 
    boolTest = le_mrc_IsCellularNetworkHome(scanInfoRef);
    LE_INFO("le_mrc_IsCellularNetworkHome is %s", ( (boolTest) ? "true" : "false"));
 
    boolTest = le_mrc_IsCellularNetworkForbidden(scanInfoRef);
    LE_INFO("le_mrc_IsCellularNetworkForbidden is %s", ( (boolTest) ? "true" : "false"));
}
 
 
//--------------------------------------------------------------------------------------------------
/**
 * Test: Cellular Network Scan.
 *
 * le_mrc_PerformCellularNetworkScan() API test
 */
//--------------------------------------------------------------------------------------------------
static void Testle_mrc_PerformCellularNetworkScan
(
    void
)
{
    le_result_t res;
    le_mrc_RatBitMask_t bitMaskOrigin = 0;
    le_mrc_ScanInformationListRef_t scanInfoListRef = NULL;
    le_mrc_ScanInformationRef_t     scanInfoRef = NULL;
 
    // Get the current rat preference.
    res = le_mrc_GetRatPreferences(&bitMaskOrigin);
    LE_ASSERT(res == LE_OK);
 
    scanInfoListRef = le_mrc_PerformCellularNetworkScan(bitMaskOrigin);
    if (scanInfoListRef != NULL)
    {
        scanInfoRef = le_mrc_GetFirstCellularNetworkScan(scanInfoListRef);
        LE_ASSERT(scanInfoRef != NULL);
        ReadScanInfo(scanInfoRef);
 
        while ((scanInfoRef = le_mrc_GetNextCellularNetworkScan(scanInfoListRef)) != NULL)
        {
            ReadScanInfo(scanInfoRef);
        }
 
        le_mrc_DeleteCellularNetworkScan(scanInfoListRef);
    }
    res = le_mrc_SetRatPreferences(bitMaskOrigin);
    LE_ASSERT(LE_OK == res);
}
 
//--------------------------------------------------------------------------------------------------
/**
 * Test: Cellular Network Scan handler function.
 *
 */
//--------------------------------------------------------------------------------------------------
static void MyNetworkPciScanHandler
(
    le_mrc_PciScanInformationListRef_t listRef,
    void* contextPtr
)
{
    le_result_t res;
    char mcc[LE_MRC_MCC_BYTES] = {0};
    char mnc[LE_MRC_MNC_BYTES] = {0};
    le_mrc_PciScanInformationRef_t     scanInfoRef = NULL;
    le_mrc_PlmnInformationRef_t   PlmnInfoRef = NULL;
 
    if (NULL != listRef)
    {
        scanInfoRef = le_mrc_GetFirstPciScanInfo(listRef);
        LE_ASSERT(scanInfoRef != NULL);
        uint16_t physicalCellId = le_mrc_GetPciScanCellId(scanInfoRef);
        uint32_t globalCellId = le_mrc_GetPciScanGlobalCellId(scanInfoRef);
        LE_INFO("First cell ID: physical %"PRIu16" global %"PRIu32"", physicalCellId, globalCellId);
        //Get first plmninfo reference
        PlmnInfoRef = le_mrc_GetFirstPlmnInfo(scanInfoRef);
        if(PlmnInfoRef == NULL)
        {
            LE_INFO("FAIL to get ref to plmn info");
        }
        else
        {
            LE_INFO(" SUCCESS to get ref to plmn info");
            res = le_mrc_GetPciScanMccMnc(PlmnInfoRef,
                                          mcc,
                                          LE_MRC_MCC_BYTES,
                                          mnc,
                                          LE_MRC_MNC_BYTES);
            if (res == LE_OK )
            {
               LE_INFO("the first value of mcc in the first cell is :%s",mcc);
               LE_INFO("the first value of mnc in the first cell is :%s",mnc);
            }
        }
        while ((PlmnInfoRef = le_mrc_GetNextPlmnInfo(scanInfoRef)) != NULL)
        {
            res = le_mrc_GetPciScanMccMnc(PlmnInfoRef,
                                          mcc,
                                          LE_MRC_MCC_BYTES,
                                          mnc,
                                          LE_MRC_MNC_BYTES);
            if (res == LE_OK )
            {
                LE_INFO("The Next value of mcc in the first cell is :%s",mcc);
                LE_INFO("The Next value of mnc in the first cell is :%s",mnc);
            }
        }
 
        while ((scanInfoRef = le_mrc_GetNextPciScanInfo(listRef)) != NULL)
        {
            physicalCellId = le_mrc_GetPciScanCellId(scanInfoRef);
            globalCellId = le_mrc_GetPciScanGlobalCellId(scanInfoRef);
            LE_INFO("Next cell ID: physical %"PRIu16" global %"PRIu32"", physicalCellId,
                    globalCellId);
            PlmnInfoRef = le_mrc_GetFirstPlmnInfo(scanInfoRef);
 
            if(PlmnInfoRef == NULL)
            {
                LE_INFO("FAIL to get ref to plmn info");
            }
            else
            {
                LE_INFO(" SUCCESS to get ref to plmn info");
                res = le_mrc_GetPciScanMccMnc(PlmnInfoRef,
                                              mcc,
                                              LE_MRC_MCC_BYTES,
                                              mnc,
                                              LE_MRC_MNC_BYTES);
                if (res == LE_OK )
                {
                LE_INFO("the first value of mcc in the next cell is :%s",mcc);
                LE_INFO("the first value of mnc in the next cell is :%s",mnc);
                }
            }
 
            while ((PlmnInfoRef = le_mrc_GetNextPlmnInfo(scanInfoRef)) != NULL)
            {
                res = le_mrc_GetPciScanMccMnc(PlmnInfoRef,
                                              mcc,
                                              LE_MRC_MCC_BYTES,
                                              mnc,
                                              LE_MRC_MNC_BYTES);
                if (res == LE_OK )
                {
                    LE_INFO("The Next value of mcc in the Next cell is :%s",mcc);
                    LE_INFO("The Next value of mnc in the Next cell is :%s",mnc);
                }
            }
        }
    }
    // Deleting the scan results
    le_mrc_DeletePciNetworkScan(listRef);
 
    le_sem_Post(ThreadSemaphore);
}
 
//--------------------------------------------------------------------------------------------------
/**
 * Thread for asynchronous Pci scan test.
 *
 * Test API: le_mrc_PerformPciNetworkScanAsync() API test
 */
//--------------------------------------------------------------------------------------------------
static void* MyNetworkPciScanAsyncThread
(
    void* context   ///< See parameter documentation above.
)
{
    le_mrc_RatBitMask_t bitMaskOrigin;
 
    le_mrc_ConnectService();
 
    // Get the current rat preference.
    le_result_t res = le_mrc_GetRatPreferences(&bitMaskOrigin);
    LE_ASSERT(res == LE_OK);
 
    le_mrc_PerformPciNetworkScanAsync(bitMaskOrigin, MyNetworkPciScanHandler, NULL);
    le_event_RunLoop();
    return NULL;
}
 
//--------------------------------------------------------------------------------------------------
/**
 * Test: Cellular Network Scan asynchronous.
 *
 */
//--------------------------------------------------------------------------------------------------
static void Testle_mrc_PerformPciNetworkScanAsync
(
    void
)
{
    le_result_t res;
    le_clk_Time_t time = {0,0};
    le_mrc_RatBitMask_t bitMaskOrigin = 0;
    time.sec = 120000;
 
    res = le_mrc_GetRatPreferences(&bitMaskOrigin);
    LE_ASSERT(LE_OK == res);
 
    // Init the semaphore for asynchronous callback
    ThreadSemaphore = le_sem_Create("HandlerSem",0);
 
    RegistrationThreadRef = le_thread_Create("CallBack", MyNetworkPciScanAsyncThread, NULL);
    le_thread_Start(RegistrationThreadRef);
 
    // Wait for complete asynchronous registration
    res = le_sem_WaitWithTimeOut(ThreadSemaphore, time);
    LE_ERROR_IF(res != LE_OK, "SYNC FAILED");
    le_thread_Cancel(RegistrationThreadRef);
 
    le_sem_Delete(ThreadSemaphore);
 
    le_mrc_SetRatPreferences(bitMaskOrigin);
 
    sleep(5);
}
 
//--------------------------------------------------------------------------------------------------
/**
 * Test: Cellular Network Scan handler function.
 *
 */
//--------------------------------------------------------------------------------------------------
static void MyNetworkScanHandler
(
    le_mrc_ScanInformationListRef_t listRef,
    void* contextPtr
)
{
    le_mrc_ScanInformationRef_t     scanInfoRef = NULL;
 
    if (NULL != listRef)
    {
        scanInfoRef = le_mrc_GetFirstCellularNetworkScan(listRef);
        LE_ASSERT(scanInfoRef != NULL);
 
        if (scanInfoRef != NULL)
        {
            ReadScanInfo(scanInfoRef);
 
            while ((scanInfoRef = le_mrc_GetNextCellularNetworkScan(listRef)) != NULL)
            {
                ReadScanInfo(scanInfoRef);
            }
            le_mrc_DeleteCellularNetworkScan(listRef);
        }
    }
    le_sem_Post(ThreadSemaphore);
}
 
//--------------------------------------------------------------------------------------------------
/**
 * Thread for asynchronous Network scan test.
 *
 * Test API: le_mrc_PerformCellularNetworkScanAsync() API test
 */
//--------------------------------------------------------------------------------------------------
static void* MyNetworkScanAsyncThread
(
    void* context   ///< See parameter documentation above.
)
{
    le_mrc_RatBitMask_t bitMaskOrigin;
 
    le_mrc_ConnectService();
 
    // Get the current rat preference.
    le_result_t res = le_mrc_GetRatPreferences(&bitMaskOrigin);
    LE_ASSERT(res == LE_OK);
 
    le_mrc_PerformCellularNetworkScanAsync(bitMaskOrigin, MyNetworkScanHandler, NULL);
    le_event_RunLoop();
    return NULL;
}