bool Discovery::start(int broadcastPort)
{
if (m_broadcastPort)
return false;
// LOG(logDEBUG) << "default bind address set to " << NodeDevice::localAny;
m_broadcastPort = broadcastPort;
m_updateCounter = 0;
auto hwid = getHwAddress();
if (hwid.empty()) {
LOG(logERROR) << "Not hardware id available!";
return false;
}
LOG(logDEBUG4) << "HWID: " << hwid;
initBroadcast(broadcastPort);
//initMulticast(broadcastPort+1);
return true;
}
//start method
bool com_objective_see_firewall::start(IOService *provider)
{
//return var
bool result = false;
//dbg msg
IOLog("LULU: in %s\n", __FUNCTION__);
//super
if(TRUE != super::start(provider))
{
//bail
goto bail;
}
//alloc memory tag
allocTag = OSMalloc_Tagalloc(BUNDLE_ID, OSMT_DEFAULT);
if(NULL == allocTag)
{
//err msg
IOLog("LULU ERROR: OSMalloc_Tagalloc() failed\n");
//bail
goto bail;
}
//alloc
// ->rule locks, etc
if(true != initRules())
{
//err msg
IOLog("LULU ERROR: failed to init rules/locks\n");
//bail
goto bail;
}
//init shared data queue
sharedDataQueue = IOSharedDataQueue::withCapacity(sizeof(firewallEvent) * (MAX_FIREWALL_EVENTS + DATA_QUEUE_ENTRY_HEADER_SIZE));
if(NULL == sharedDataQueue)
{
//bail
goto bail;
}
//get memory descriptor
sharedMemoryDescriptor = sharedDataQueue->getMemoryDescriptor();
if(NULL == sharedMemoryDescriptor)
{
//bail
goto bail;
}
//register service
// allows clients to connect
registerService();
//dbg msg
IOLog("LULU: registered service %s\n", LULU_SERVICE_NAME);
//set user class
setProperty("IOUserClientClass", LULU_USER_CLIENT_CLASS);
//init broadcast
if(true != initBroadcast())
{
//err msg
IOLog("LULU ERROR: initBroadcast() failed\n");
//bail
goto bail;
}
//all happy
result = true;
bail:
return result;
}
