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Adding checks for stack initialization 

Metadata APIs should return an error if the stack is not initialized yet.
pull/6910/head
Hasnain Virk 2018-05-21 15:01:58 +03:00
parent 3020d658bf
commit 0feb0efb89
1 changed files with 12 additions and 0 deletions
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12
features/lorawan/LoRaWANStack.cpp
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@ -441,6 +441,10 @@ lorawan_status_t LoRaWANStack::set_device_class(const device_class_t& device_cla
lorawan_status_t LoRaWANStack::acquire_tx_metadata(lorawan_tx_metadata &tx_metadata)
{
if (DEVICE_STATE_NOT_INITIALIZED == _device_current_state) {
return LORAWAN_STATUS_NOT_INITIALIZED;
}
if (!_tx_metadata.stale) {
tx_metadata = _tx_metadata;
_tx_metadata.stale = true;
@ -452,6 +456,10 @@ lorawan_status_t LoRaWANStack::acquire_tx_metadata(lorawan_tx_metadata &tx_meta
lorawan_status_t LoRaWANStack::acquire_rx_metadata(lorawan_rx_metadata &metadata)
{
if (DEVICE_STATE_NOT_INITIALIZED == _device_current_state) {
return LORAWAN_STATUS_NOT_INITIALIZED;
}
if (!_rx_metadata.stale) {
metadata = _rx_metadata;
_rx_metadata.stale = true;
@ -463,6 +471,10 @@ lorawan_status_t LoRaWANStack::acquire_rx_metadata(lorawan_rx_metadata &metadata
lorawan_status_t LoRaWANStack::acquire_backoff_metadata(int& backoff)
{
if (DEVICE_STATE_NOT_INITIALIZED == _device_current_state) {
return LORAWAN_STATUS_NOT_INITIALIZED;
}
int id = _loramac.get_backoff_timer_event_id();
if (_loramac.get_backoff_timer_event_id() > 0) {