//--------------------------------------------------------------------------------------------------
void simTest_SimSelect
(
)
{
// Select the embedded SIM
LE_ASSERT_OK(le_sim_SelectCard(LE_SIM_EMBEDDED));
// Get the selected card
le_sim_Id_t simId = le_sim_GetSelectedCard();
LE_ASSERT(LE_SIM_EMBEDDED == simId);
// Select the LE_SIM_EXTERNAL_SLOT_1 SIM
LE_ASSERT_OK(le_sim_SelectCard(LE_SIM_EXTERNAL_SLOT_1));
// Get the selected card
simId = le_sim_GetSelectedCard();
LE_ASSERT(LE_SIM_EXTERNAL_SLOT_1 == simId);
// Check if SIM present
if (!le_sim_IsPresent(LE_SIM_EMBEDDED))
{
LE_INFO("SIM not present");
}
// Get the selected card by le_sim_GetSelectedCard()
// Notice that the selected card received is the one used by the
// last Legato API and not the one set by le_sim_SelectCard().
simId = le_sim_GetSelectedCard();
LE_ASSERT(LE_SIM_EMBEDDED == simId);
// Check SIM ready
if (!le_sim_IsReady(LE_SIM_EXTERNAL_SLOT_1))
{
LE_INFO("SIM not ready");
}
// Get the selected card by le_sim_GetSelectedCard()
// Notice that the selected card received is the one used by the
// last Legato API and not the one set by le_sim_SelectCard().
simId = le_sim_GetSelectedCard();
LE_ASSERT(LE_SIM_EXTERNAL_SLOT_1 == simId);
}
//--------------------------------------------------------------------------------------------------
void simTest_SimSelect
(
)
{
// Select the embedded SIM
le_result_t res = le_sim_SelectCard(LE_SIM_EMBEDDED);
LE_ASSERT(res == LE_OK);
// Get the selected card
le_sim_Id_t simId = le_sim_GetSelectedCard();
LE_ASSERT(simId == LE_SIM_EMBEDDED);
// Select the embedded SIM
res = le_sim_SelectCard(LE_SIM_EXTERNAL_SLOT_1);
LE_ASSERT(res == LE_OK);
// Get the selected card
simId = le_sim_GetSelectedCard();
LE_ASSERT(simId == LE_SIM_EXTERNAL_SLOT_1);
}
//--------------------------------------------------------------------------------------------------
static le_cellnet_State_t TranslateToCellNetState
(
le_mrc_NetRegState_t state
)
{
le_sim_Id_t simSelected = le_sim_GetSelectedCard();
// Check if the SIM card is present
if (!le_sim_IsPresent(simSelected))
{
// SIM card absent
return LE_CELLNET_SIM_ABSENT;
}
// SIM card present, translate the MRC network state
switch(state)
{
case LE_MRC_REG_NONE:
{
le_onoff_t radioState;
le_result_t result;
// In this state, the radio should be OFF.
if ((result = le_mrc_GetRadioPower(&radioState)) != LE_OK)
{
LE_WARN("Failed to get the radio power. Result: %d", result);
return LE_CELLNET_REG_UNKNOWN;
}
else
{
if (radioState == LE_OFF)
{
// The radio is OFF
return LE_CELLNET_RADIO_OFF;
}
else
{
// The radio is ON
return LE_CELLNET_REG_EMERGENCY;
}
}
}
case LE_MRC_REG_SEARCHING:
case LE_MRC_REG_DENIED:
return LE_CELLNET_REG_EMERGENCY;
case LE_MRC_REG_HOME:
return LE_CELLNET_REG_HOME;
case LE_MRC_REG_ROAMING:
return LE_CELLNET_REG_ROAMING;
default:
return LE_CELLNET_REG_UNKNOWN;
}
}
//--------------------------------------------------------------------------------------------------
void simTest_SimPowerUpDown
(
void
)
{
le_sim_States_t state;
le_sim_Id_t simId;
le_result_t res;
le_clk_Time_t timeOut;
//set timeout seconds for waiting for asynchronous power down event.
timeOut.sec = 5;
timeOut.usec = 0;
SimPowerCycleSemaphore = le_sem_Create("HandlerSimPowerCycle", 0);
SimPowerCycleThreadRef= le_thread_Create("ThreadSimPowerCycle", SimPowerCycleIndThread, NULL);
le_thread_Start(SimPowerCycleThreadRef);
// get blocked here until our event handler is registered and powerCycle thread is running
res = le_sem_WaitWithTimeOut(SimPowerCycleSemaphore, timeOut);
LE_ASSERT_OK(res);
// Power down cases
simId = le_sim_GetSelectedCard();
state = le_sim_GetState(simId);
LE_INFO("test: SIM state %d", state);
LE_ASSERT(LE_SIM_READY == state);
LE_ASSERT_OK(le_sim_SetPower(simId, LE_OFF));
// Wait for complete asynchronous event of powered down (LE_SIM_POWER_DOWN)
res = le_sem_WaitWithTimeOut(SimPowerCycleSemaphore, timeOut);
LE_ASSERT_OK(res);
LE_INFO("Powers Down current SIM: success");
// Power up cases
LE_ASSERT_OK(le_sim_SetPower(simId, LE_ON));
// Wait for complete asynchronous event of powered up (LE_SIM_READY)
res = le_sem_WaitWithTimeOut(SimPowerCycleSemaphore, timeOut);
LE_ASSERT_OK(res);
LE_INFO("Powers On current SIM: success");
// Remove the handler
le_sim_RemoveNewStateHandler(SimPowerCycleHdlrRef);
// cancel the power cycle test thread
le_thread_Cancel(SimPowerCycleThreadRef);
}
//--------------------------------------------------------------------------------------------------
static void StartCellularNetwork
(
void
)
{
le_onoff_t radioState;
le_result_t result;
result=le_mrc_GetRadioPower(&radioState);
if ((result == LE_OK) && (radioState == LE_ON))
{
// Load SIM configuration from secure storage
le_sim_Id_t simSelected = le_sim_GetSelectedCard();
if (le_sim_IsPresent(simSelected))
{
LoadSimFromSecStore(simSelected);
}
// Notify the applications even if the SIM is absent
GetAndSendCellNetStateEvent();
}
else
{
// Try to power ON the radio anyway
le_mrc_SetRadioPower(LE_ON);
// Set a timer that gets the current position.
le_timer_Ref_t startCellNetTimer = le_timer_Create("StartCellNetTimer");
le_clk_Time_t interval = {15, 0}; // 15 seconds
if ( (le_timer_SetHandler(startCellNetTimer, StartCellNetTimerHandler) != LE_OK) ||
(le_timer_SetRepeat(startCellNetTimer, 0) != LE_OK) ||
(le_timer_SetInterval(startCellNetTimer, interval) != LE_OK) ||
(le_timer_Start(startCellNetTimer) != LE_OK) )
{
LE_ERROR("Could not start the StartCellNet timer!");
}
}
}
//--------------------------------------------------------------------------------------------------
static void StartCellNetTimerHandler
(
le_timer_Ref_t timerRef
)
{
le_onoff_t radioState;
le_result_t result;
if(RequestCount == 0)
{
// Release has been requested in the meantime, I must cancel the Request command process
le_timer_Delete(timerRef);
}
else
{
result=le_mrc_GetRadioPower(&radioState);
if ((result == LE_OK) && (radioState == LE_ON))
{
// The radio is ON, stop and delete the Timer.
le_timer_Delete(timerRef);
// Load SIM configuration from secure storage
le_sim_Id_t simSelected = le_sim_GetSelectedCard();
if (le_sim_IsPresent(simSelected))
{
LoadSimFromSecStore(simSelected);
}
// Notify the applications even if the SIM is absent
GetAndSendCellNetStateEvent();
}
else
{
le_mrc_SetRadioPower(LE_ON);
// TODO: find a solution to get off of this infinite loop
}
}
}
// -------------------------------------------------------------------------------------------------
static bool ProcessCommand
(
const char* textPtr, ///< [IN] Check this text to see if it's a valid command.
const char* requesterPtr ///< [IN] If not NULL, then any response text is SMSed to this target.
)
{
char buffer[10240];
// Start looking for a match...
if (strcmp(textPtr, "Crash") == 0)
{
// As the name implies, we are going to be crashing the application. So simply append to
// the output log and crash the app. This is done to allow demonstration of the supervisor
// policies.
int x = 10;
int y = 0;
LE_ERROR("Something wicked this way comes...");
LE_ERROR("Data result: %d", x / y);
}
else if (strcmp(textPtr, "Status") == 0)
{
// The status command allows the caller to query the current state of the modem. A friendly
// version of this status is constructed and returned to the caller.
le_onoff_t radioStatus;
const char * radioStatusPtr;
le_mrc_NetRegState_t netRegState;
uint32_t signalQuality;
if(le_mrc_GetRadioPower(&radioStatus) != LE_OK)
{
radioStatusPtr = "in an unknown state";
}
else
{
radioStatusPtr = (radioStatus == LE_OFF) ? "off" : "on";
}
if(le_mrc_GetNetRegState(&netRegState) != LE_OK)
{
netRegState = LE_MRC_REG_UNKNOWN;
}
if(le_mrc_GetSignalQual(&signalQuality) != LE_OK)
{
signalQuality = 0;
}
sprintf(buffer, "The radio is %s and is %s. The signal strength is %s.",
radioStatusPtr,
GetNetStateString(netRegState),
GetSignalString(signalQuality));
}
else if (strcmp(textPtr, "Sim") == 0)
{
// Like the status command, this command queries the underling hardware for information.
// This information is turned into a string that can then be returned to the caller.
le_sim_Id_t simId;
le_sim_States_t simState;
char iccid[100];
char imsi[100];
int pos = 0;
simId = le_sim_GetSelectedCard();
simState = le_sim_GetState(simId);
pos += snprintf(buffer + pos, sizeof(buffer) - pos,
"SIM %u is %s.",
simId,
GetSimStateString(simState));
if(le_sim_GetICCID(simId, iccid, sizeof(iccid)) == LE_OK)
{
pos += snprintf(buffer + pos, sizeof(buffer) - pos,
" ICCID=%s", iccid);
}
if(le_sim_GetIMSI(simId, imsi, sizeof(imsi)) == LE_OK)
{
pos += snprintf(buffer + pos, sizeof(buffer) - pos,
" IMSI=%s", imsi);
}
}
else if (strcmp(textPtr, "Online") == 0)
{
le_utf8_Copy(buffer, "Requesting data connection.", sizeof(buffer), NULL);
GoOnline();
}
else if (strcmp(textPtr, "Offline") == 0)
{
le_utf8_Copy(buffer, "Releasing data connection.", sizeof(buffer), NULL);
GoOffline(buffer);
}
else if (strcmp(textPtr, "TestDataConnectionV4") == 0)
{
TestDataConnectionV4(buffer);
}
else if (strcmp(textPtr, "TestDataConnectionV6") == 0)
{
TestDataConnectionV6(buffer);
}
else if (strcmp(textPtr, "Netinfo") == 0)
{
Netinfo(buffer);
}
else if (strcmp(textPtr, "DataInfo") == 0)
{
Datainfo(buffer);
}
else if (strcmp(textPtr, "DataReset") == 0)
{
DataReset(buffer);
}
else if (strcmp(textPtr, "Scan") == 0)
{
PerformScan(buffer, sizeof(buffer), requesterPtr);
}
else
{
return false;
}
// Check to see if any processing has occurred. If so, check to see if the request came from a
// local or remote requester.
// If the requester was local, (requesterPtr == NULL) then simply log our response to the SMS log.
// Otherwise, attempt to SMS the response string to the original caller.
if (requesterPtr != NULL)
{
SendMessage(requesterPtr, buffer);
}
else if (OutputFilePtr != NULL)
{
fprintf(OutputFilePtr, "## %s ##\n", buffer);
fflush(OutputFilePtr);
}
// Let the calling function know if we did any processing or not.
return true;
}