//--------------------------------------------------------------------------------------------------
le_result_t pa_mdc_GetSessionState
(
uint32_t profileIndex, ///< [IN] The profile to use
le_mdc_ConState_t* sessionStatePtr ///< [OUT] The data session state
)
{
// All other profiles are always disconnected
if ( profileIndex != GetCurrentDataSessionIndex() )
{
*sessionStatePtr = LE_MDC_DISCONNECTED;
} else {
*sessionStatePtr = LE_MDC_CONNECTED;
}
return LE_OK;
}
//--------------------------------------------------------------------------------------------------
le_result_t pa_mdc_StartSessionIPV4
(
uint32_t profileIndex, ///< [IN] The profile to use
pa_mdc_CallRef_t* callRefPtr ///< [OUT] Reference used for stopping the data session
)
{
le_result_t result=LE_NOT_POSSIBLE;
if ( GetCurrentDataSessionIndex() != INVALID_PROFILE_INDEX )
{
return LE_DUPLICATE;
}
// Always executed because:
// - if GPRS is already attached it doesn't do anything and then it returns OK
// - if GPRS is not attached it will attach it and then it returns OK on success
if ( AttachGPRS(true) != LE_OK )
{
return LE_NOT_POSSIBLE;
}
// Always executed because:
// - if the context is already activated it doesn't do anything and then it returns OK
// - if the context is not activated it will attach it and then it returns OK on success
if ( ActivateContext(profileIndex,true) != LE_OK )
{
return LE_NOT_POSSIBLE;
}
if ( (result = EstablishConnection(profileIndex)) != LE_OK )
{
return LE_NOT_POSSIBLE;
}
if (result==LE_OK) {
SetCurrentDataSessionIndex(profileIndex);
memcpy(callRefPtr, &profileIndex, sizeof(void*));
} else {
SetCurrentDataSessionIndex(INVALID_PROFILE_INDEX);
}
return result;
}
//--------------------------------------------------------------------------------------------------
le_result_t pa_mdc_StopSession
(
uint32_t profileIndex ///< [IN] The profile to use
)
{
if ( GetCurrentDataSessionIndex() == INVALID_PROFILE_INDEX )
{
return LE_FAULT;
}
// Stop the PDP connection on modem side
if (StopPDPConnection() != LE_OK)
{
return LE_FAULT;
}
SetCurrentDataSessionIndex(INVALID_PROFILE_INDEX);
return LE_OK;
}
//--------------------------------------------------------------------------------------------------
le_result_t pa_mdc_StopSession
(
pa_mdc_CallRef_t callRef ///< [IN] The call reference returned when starting the sessions
)
{
if ( GetCurrentDataSessionIndex() == INVALID_PROFILE_INDEX )
{
return LE_NOT_POSSIBLE;
}
// Stop the PDP connection on modem side
if (StopPDPConnection() != LE_OK)
{
return LE_NOT_POSSIBLE;
}
SetCurrentDataSessionIndex(INVALID_PROFILE_INDEX);
return LE_OK;
}
//--------------------------------------------------------------------------------------------------
le_result_t pa_mdc_StartSessionIPV4
(
uint32_t profileIndex ///< [IN] The profile to use
)
{
le_result_t result=LE_FAULT;
if ( GetCurrentDataSessionIndex() != INVALID_PROFILE_INDEX )
{
return LE_DUPLICATE;
}
// Always executed because:
// - if GPRS is already attached it doesn't do anything and then it returns OK
// - if GPRS is not attached it will attach it and then it returns OK on success
if ( AttachGPRS(true) != LE_OK )
{
return LE_FAULT;
}
// Always executed because:
// - if the context is already activated it doesn't do anything and then it returns OK
// - if the context is not activated it will attach it and then it returns OK on success
if ( ActivateContext(profileIndex,true) != LE_OK )
{
return LE_FAULT;
}
if ( (result = EstablishConnection(profileIndex)) != LE_OK )
{
SetCurrentDataSessionIndex(INVALID_PROFILE_INDEX);
return LE_FAULT;
}
SetCurrentDataSessionIndex(profileIndex);
return result;
}
//--------------------------------------------------------------------------------------------------
le_result_t pa_mdc_StopSession
(
uint32_t callRef ///< [IN] The call reference returned when starting the sessions
)
{
le_result_t result=LE_NOT_POSSIBLE;
if ( GetCurrentDataSessionIndex() == INVALID_PROFILE_INDEX )
{
return LE_DUPLICATE;
}
// Stop the PDP connection on modem side
if ( (result = StopPDPConnection()) != LE_OK)
{
return LE_NOT_POSSIBLE;
}
if (result==LE_OK) {
SetCurrentDataSessionIndex(INVALID_PROFILE_INDEX);
}
return result;
}
