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_MCC_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("1st cellular network name.%s", nameStr);
 
    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);
 
    if ((bitMaskOrigin & LE_MRC_BITMASK_RAT_GSM) || (bitMaskOrigin == LE_MRC_BITMASK_RAT_ALL))
    {
        LE_INFO("Perform scan on GSM");
        scanInfoListRef = le_mrc_PerformCellularNetworkScan(LE_MRC_BITMASK_RAT_GSM);
    }
    else if (bitMaskOrigin & LE_MRC_BITMASK_RAT_UMTS)
    {
        LE_INFO("Perform scan on UMTS");
        scanInfoListRef = le_mrc_PerformCellularNetworkScan(LE_MRC_BITMASK_RAT_UMTS);
    }
    LE_ASSERT(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 MyNetworkScanHandler
(
    le_mrc_ScanInformationListRef_t listRef,
    void* contextPtr
)
{
    le_mrc_ScanInformationRef_t     scanInfoRef = NULL;
 
    LE_ASSERT(listRef != NULL);
 
    scanInfoRef = le_mrc_GetFirstCellularNetworkScan(listRef);
    LE_ASSERT(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);
 
    if ((bitMaskOrigin & LE_MRC_BITMASK_RAT_GSM) || (bitMaskOrigin == LE_MRC_BITMASK_RAT_ALL))
    {
        LE_INFO("Perform scan on GSM");
        le_mrc_PerformCellularNetworkScanAsync(LE_MRC_BITMASK_RAT_GSM,
            MyNetworkScanHandler, NULL);
    }
    else if (bitMaskOrigin & LE_MRC_BITMASK_RAT_UMTS)
    {
        LE_INFO("Perform scan on UMTS");
        le_mrc_PerformCellularNetworkScanAsync(LE_MRC_BITMASK_RAT_UMTS,
            MyNetworkScanHandler, NULL);
    }
 
    le_event_RunLoop();
    return NULL;
}