Sample code for SIM States

//--------------------------------------------------------------------------------------------------
/**
 * Print function.
 *
 */
//--------------------------------------------------------------------------------------------------
void Print
(
    char* string
)
{
    bool sandboxed = (getuid() != 0);
 
    if(sandboxed)
    {
        LE_INFO("%s", string);
    }
    else
    {
        fprintf(stderr, "%s\n", string);
    }
}

//--------------------------------------------------------------------------------------------------
/**
 * This function display the SIM state.
 *
 */
//--------------------------------------------------------------------------------------------------
static void DisplaySimState
(
    le_sim_States_t state,
    le_sim_Id_t simId
)
{
    char string[100];
 
    memset(string,0,100);
 
    switch(state)
    {
        case LE_SIM_INSERTED:
            sprintf(string, "\nSIM Card state LE_SIM_INSERTED for SIM card.%d \n", simId);
            break;
        case LE_SIM_ABSENT:
            sprintf(string, "\nSIM Card state LE_SIM_ABSENT for SIM card.%d \n", simId);
            break;
        case LE_SIM_READY:
            sprintf(string, "\nSIM Card state LE_SIM_READY for SIM card.%d \n", simId);
            break;
        case LE_SIM_BLOCKED:
            sprintf(string, "\nSIM Card state LE_SIM_BLOCKED for SIM card.%d \n", simId);
            break;
        case LE_SIM_BUSY:
            sprintf(string, "\nSIM Card state LE_SIM_BUSY for SIM card.%d \n", simId);
            break;
        case LE_SIM_STATE_UNKNOWN:
            sprintf(string, "\nSIM Card state LE_SIM_STATE_UNKNOWN for SIM card.%d \n", simId);
            break;
        default:
            sprintf(string, "\nSIM Card state %d for SIM card.%d \n", state, simId);
            break;
    }
 
    Print(string);
}

//--------------------------------------------------------------------------------------------------
/**
 * Handler function for SIM States Notifications.
 *
 */
//--------------------------------------------------------------------------------------------------
static void TestSimStateHandler
(
    le_sim_Id_t     simId,
    le_sim_States_t simState,
    void*           contextPtr
)
{
    le_sim_States_t       state;
 
    // Get SIM state
    state = le_sim_GetState(simId);
 
    switch(state)
    {
        case LE_SIM_INSERTED:
            LE_INFO("-TEST- New state LE_SIM_INSERTED for SIM card.%d", simId);
            break;
        case LE_SIM_ABSENT:
            LE_INFO("-TEST- New state LE_SIM_ABSENT for SIM card.%d", simId);
            break;
        case LE_SIM_READY:
            LE_INFO("-TEST- New state LE_SIM_READY for SIM card.%d", simId);
            break;
        case LE_SIM_BLOCKED:
            LE_INFO("-TEST- New state LE_SIM_BLOCKED for SIM card.%d", simId);
            break;
        case LE_SIM_BUSY:
            LE_INFO("-TEST- New state LE_SIM_BUSY for SIM card.%d", simId);
            break;
        case LE_SIM_STATE_UNKNOWN:
            LE_INFO("-TEST- New state LE_SIM_STATE_UNKNOWN for SIM card.%d", simId);
            break;
        default:
            LE_INFO("-TEST- New state %d for SIM card.%d", state, simId);
            break;
    }
    if((state>=LE_SIM_INSERTED) && (state<=LE_SIM_STATE_UNKNOWN))
    {
        LE_INFO("-TEST- Check le_sim_GetState passed.");
    }
    else
    {
        LE_ERROR("-TEST- Check le_sim_GetState failure !");
    }
}

//--------------------------------------------------------------------------------------------------
/**
 * Test: SIM State.
 *
 */
//--------------------------------------------------------------------------------------------------
void simTest_State
(
    le_sim_Id_t simId,
    const char* pinPtr
)
{
    le_result_t                 res;
    le_sim_NewStateHandlerRef_t testHdlrRef;
    le_sim_States_t             state;
    char                        string[100];
 
    memset(string, 0, 100);
 
    // Get SIM state
    state = le_sim_GetState(simId);
 
    LE_ASSERT((state >= LE_SIM_INSERTED) && (state <= LE_SIM_BUSY));
    sprintf(string, "\nSIM Card.%d state:\n", simId);
    Print(string);
 
    DisplaySimState(state, simId);
 
    if(state == LE_SIM_INSERTED)
    {
        // Enter PIN code
        res = le_sim_EnterPIN(simId, pinPtr);
        LE_ASSERT(res==LE_OK);
 
        // Get SIM state
        state = le_sim_GetState(simId);
        LE_ASSERT((state>=LE_SIM_INSERTED) && (state<=LE_SIM_BUSY));
    }
 
    // Add the state handler
    testHdlrRef = le_sim_AddNewStateHandler(TestSimStateHandler, NULL);
    LE_ASSERT(testHdlrRef != NULL);
}