CAResult_t CAManagerProcessRecovery(JNIEnv *env, uint16_t adapter_state)
{
VERIFY_NON_NULL(env, TAG, "env");
OIC_LOG(DEBUG, TAG, "IN - CAManagerProcessRecovery");
ca_mutex_lock(g_recoveryMutex);
CAResult_t res = CA_STATUS_OK;
switch(adapter_state)
{
case STATE_OFF:
// adapter will be enabled automatically after WAITING_TIME.
if (ca_cond_wait_for(g_recoveryCond, g_recoveryMutex, WAITING_TIME) == 0)
{
OIC_LOG(INFO, TAG, "BT recovery was canceled");
}
else
{
// enabled
if (!CAManagerControlAdapter(env, true))
{
OIC_LOG(ERROR, TAG, "BT recovery(enable) failure");
res = CA_STATUS_FAILED;
}
}
CAManagerSetBTRecovery(false);
break;
case START_RECOVERY:
if (!CAManagerControlAdapter(env, false))
{
OIC_LOG(ERROR, TAG, "BT recovery(disable) failure");
res = CA_STATUS_FAILED;
}
CAManagerSetBTRecovery(true);
break;
default:
break;
}
ca_mutex_unlock(g_recoveryMutex);
OIC_LOG(DEBUG, TAG, "OUT - CAManagerProcessRecovery");
return res;
}
JNIEXPORT void JNICALL
Java_org_iotivity_ca_CaLeClientInterface_caManagerAdapterStateChangedCallback(
JNIEnv *env, jobject obj, jint state)
{
OIC_LOG(DEBUG, TAG, "caManagerAdapterStateChangedCallback");
VERIFY_NON_NULL_VOID(env, TAG, "env");
VERIFY_NON_NULL_VOID(obj, TAG, "obj");
jint state_on = CALEGetConstantsValue(env, CLASSPATH_BT_ADAPTER, "STATE_ON");
jint state_off = CALEGetConstantsValue(env, CLASSPATH_BT_ADAPTER, "STATE_OFF");
jint state_turning_off = CALEGetConstantsValue(env, CLASSPATH_BT_ADAPTER, "STATE_TURNING_OFF");
if (state_on == state)
{
OIC_LOG(DEBUG, TAG, "AdapterStateChangedCallback : state_on");
if (g_adapterStateCB)
{
g_adapterStateCB(CA_ADAPTER_GATT_BTLE, true);
}
// when BT state is on. recovery flag has to be reset.
CAManagerSetBTRecovery(false);
// find target device for autoconnect
size_t length = CAManagerGetACDataLength();
OIC_LOG_V(DEBUG, TAG, "target device : %d", length);
for (size_t idx = 0; idx < length; idx++)
{
jstring leAddress = CAManagerGetLEAddressFromACData(env, idx);
if (leAddress)
{
CAResult_t res = CAManagerStartAutoConnection(env, leAddress);
if (CA_STATUS_OK != res)
{
OIC_LOG(ERROR, TAG, "CAManagerStartAutoConnection has failed");
return;
}
}
}
}
else if (state_off == state)
{
OIC_LOG(DEBUG, TAG, "AdapterStateChangedCallback : state_off");
if (g_adapterStateCB)
{
g_adapterStateCB(CA_ADAPTER_GATT_BTLE, false);
}
// reset autoconnect flag for all target devices
size_t length = CAManagerGetACDataLength();
for (size_t idx = 0; idx < length; idx++)
{
jstring address = CAManagerGetLEAddressFromACData(env, idx);
if (address)
{
CAManagerSetAutoConnectionFlag(env, address, false);
}
}
// check whether BT recovery is needed or not
if (CAManagerIsRecoveryFlagSet())
{
CAManagerProcessRecovery(env, STATE_OFF);
}
}
else if (state_turning_off == state)
{
OIC_LOG(DEBUG, TAG, "AdapterStateChangedCallback : state_turning_off");
return;
}
else
{
OIC_LOG(INFO, TAG, "AdapterStateChangedCallback state is not available");
return;
}
}
