//--------------------------------------------------------------------------------------------------
static void StopCellularNetwork
(
void
)
{
le_onoff_t radioState;
le_result_t result;
result=le_mrc_GetRadioPower(&radioState);
if ((result == LE_OK) && (radioState == LE_OFF))
{
return;
}
else
{
// Try to shutdown the radio anyway
le_mrc_SetRadioPower(LE_OFF);
// Set a timer that gets the current position.
le_timer_Ref_t stopCellNetTimer = le_timer_Create("StopCellNetTimer");
le_clk_Time_t interval = {5, 0}; // 5 seconds
if ( (le_timer_SetHandler(stopCellNetTimer, StopCellNetTimerHandler) != LE_OK) ||
(le_timer_SetRepeat(stopCellNetTimer, 0) != LE_OK) ||
(le_timer_SetInterval(stopCellNetTimer, interval) != LE_OK) ||
(le_timer_Start(stopCellNetTimer) != LE_OK) )
{
LE_ERROR("Could not start the StopCellNet timer!");
}
}
}
//--------------------------------------------------------------------------------------------------
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 int mqttClient_startSession(mqttClient_t* clientData)
{
int rc = LE_OK;
LE_ASSERT(clientData);
memcpy(&clientData->session.config, &clientData->config, sizeof(clientData->config));
clientData->session.connTimer = le_timer_Create(MQTT_CLIENT_CONNECT_TIMER);
if (!clientData->session.connTimer)
{
LE_ERROR("le_timer_Create() failed");
rc = LE_BAD_PARAMETER;
goto cleanup;
}
rc = le_timer_SetHandler(clientData->session.connTimer, mqttClient_connExpiryHndlr);
if (rc)
{
LE_ERROR("le_timer_SetHandler() failed(%d)", rc);
goto cleanup;
}
rc = le_timer_SetMsInterval(clientData->session.connTimer, MQTT_CLIENT_CONNECT_TIMEOUT_MS);
if (rc)
{
LE_ERROR("le_timer_SetMsInterval() failed(%d)", rc);
goto cleanup;
}
rc = le_timer_SetContextPtr(clientData->session.connTimer, clientData);
if (rc)
{
LE_ERROR("le_timer_SetContextPtr() failed(%d)", rc);
goto cleanup;
}
clientData->session.cmdTimer = le_timer_Create(MQTT_CLIENT_COMMAND_TIMER);
if (!clientData->session.cmdTimer)
{
LE_ERROR("le_timer_Create() failed");
rc = LE_BAD_PARAMETER;
goto cleanup;
}
rc = le_timer_SetHandler(clientData->session.cmdTimer, mqttClient_cmdExpiryHndlr);
if (rc)
{
LE_ERROR("le_timer_SetHandler() failed(%d)", rc);
goto cleanup;
}
rc = le_timer_SetMsInterval(clientData->session.cmdTimer, MQTT_CLIENT_CMD_TIMEOUT_MS);
if (rc)
{
LE_ERROR("le_timer_SetMsInterval() failed(%d)", rc);
goto cleanup;
}
rc = le_timer_SetContextPtr(clientData->session.cmdTimer, clientData);
if (rc)
{
LE_ERROR("le_timer_SetContextPtr() failed(%d)", rc);
goto cleanup;
}
clientData->session.pingTimer = le_timer_Create(MQTT_CLIENT_PING_TIMER);
if (!clientData->session.pingTimer)
{
LE_ERROR("le_timer_Create() failed");
rc = LE_BAD_PARAMETER;
goto cleanup;
}
rc = le_timer_SetHandler(clientData->session.pingTimer, mqttClient_pingExpiryHndlr);
if (rc)
{
LE_ERROR("le_timer_SetHandler() failed(%d)", rc);
goto cleanup;
}
rc = le_timer_SetMsInterval(clientData->session.pingTimer, clientData->session.config.keepAlive * 1000);
if (rc)
{
LE_ERROR("le_timer_SetMsInterval() failed(%d)", rc);
goto cleanup;
}
rc = le_timer_SetRepeat(clientData->session.pingTimer, 0);
if (rc)
{
LE_ERROR("le_timer_SetRepeat() failed(%d)", rc);
goto cleanup;
}
rc = le_timer_SetContextPtr(clientData->session.pingTimer, clientData);
if (rc)
{
LE_ERROR("le_timer_SetContextPtr() failed(%d)", rc);
goto cleanup;
}
LE_INFO("connect(%s:%d)", clientData->session.config.brokerUrl, clientData->session.config.portNumber);
rc = mqttClient_connect(clientData);
if (rc)
{
LE_ERROR("mqttClient_connect() failed(%d)", rc);
goto cleanup;
}
cleanup:
if (rc)
{
LE_INFO("start session failed");
mqttClient_SendConnStateEvent(false, rc, -1);
}
return rc;
}
