/// Run the interpreter.
void FLLua::run()
{
LL_INFOS("Lua") << __LINE__ << ": *** THREAD LOOP STARTS HERE ***" << llendl;
while(1)
{
if (!pLuaStack /*|| mError*/ || LLApp::isError() || LLApp::isStopped())
break; //Broked.
bool locked=false;
mAllowPause=true; //Let FLLUa::CriticalSection() sync with MAIN on first call.
// Process Hooks
if(mPendingHooks)
{
lockData();
locked=true;
mPendingHooks=false;
while(!mQueuedHooks.empty()) //Allow multiple hooks per loop.
{
// Peek at the top of the stack
HookRequest *hr = mQueuedHooks.front();
ExecuteHook(hr);
mQueuedHooks.pop();
delete hr; //Say no to memory leaks.
}
//if(mError)goto endloop;
}
// Process Macros/Raw Commands
if(mPendingCommands)
{
if(!locked)
lockData();
locked=true;
mPendingCommands=false;
while(!mQueuedCommands.empty())
{
// Peek at the top of the stack
std::string &hr = mQueuedCommands.front(); //byref. faster.
if(FLLua::isMacro(hr))
RunMacro(hr); // Run macro.
else
RunString(hr); // Run command.
mQueuedCommands.pop(); //safe to pop now.
//if(mError)goto endloop;
}
}
mAllowPause=true;
//endloop:
if(locked)
unlockData(); //Always.
//if(mError)break;
yield();
ms_sleep(10);
}
LL_INFOS("Lua") << __LINE__ << ": *** THREAD EXITING ***" << llendl;
}
DemodulatorInstance::~DemodulatorInstance() {
std::lock_guard < std::recursive_mutex > lockData(m_thread_control_mutex);
//now that DemodulatorInstance are managed through shared_ptr, we
//should enter here ONLY when it is no longer used by any piece of code, anywhere.
//so active wait on IsTerminated(), then die.
#define TERMINATION_SPIN_WAIT_MS (20)
#define MAX_WAIT_FOR_TERMINATION_MS (3000.0)
//this is a stupid busy plus sleep loop
int nbCyclesToWait = (MAX_WAIT_FOR_TERMINATION_MS / TERMINATION_SPIN_WAIT_MS) + 1;
int currentCycle = 0;
while (currentCycle < nbCyclesToWait) {
if (isTerminated()) {
std::cout << "Garbage collected demodulator instance '" << getLabel() << "'... " << std::endl << std::flush;
#if ENABLE_DIGITAL_LAB
delete activeOutput;
#endif
delete demodulatorPreThread;
delete demodulatorThread;
delete audioThread;
delete audioSinkThread;
break;
}
else {
std::this_thread::sleep_for(std::chrono::milliseconds(TERMINATION_SPIN_WAIT_MS));
}
currentCycle++;
} //end while
}
void DemodulatorInstance::run() {
std::lock_guard < std::recursive_mutex > lockData(m_thread_control_mutex);
if (active) {
return;
}
t_Audio = new std::thread(&AudioThread::threadMain, audioThread);
#ifdef __APPLE__ // Already using pthreads, might as well do some custom init..
pthread_attr_t attr;
size_t size;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 2048000);
pthread_attr_getstacksize(&attr, &size);
pthread_create(&t_PreDemod, &attr, &DemodulatorPreThread::pthread_helper, demodulatorPreThread);
pthread_attr_destroy(&attr);
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 2048000);
pthread_attr_getstacksize(&attr, &size);
pthread_create(&t_Demod, &attr, &DemodulatorThread::pthread_helper, demodulatorThread);
pthread_attr_destroy(&attr);
// std::cout << "Initialized demodulator stack size of " << size << std::endl;
#else
t_PreDemod = new std::thread(&DemodulatorPreThread::threadMain, demodulatorPreThread);
t_Demod = new std::thread(&DemodulatorThread::threadMain, demodulatorThread);
#endif
active = true;
}
bool IOConfigDirectory::initWithOffset(int start, int type)
{
IOReturn status = kIOReturnSuccess;
const UInt32 *data;
if( !OSObject::init() )
{
status = kIOReturnError;
}
if( status == kIOReturnSuccess )
{
fStart = start;
fType = type;
status = updateROMCache( start, 1 );
}
if( status == kIOReturnSuccess )
{
data = lockData();
fNumEntries = (OSSwapBigToHostInt32(data[start]) & kConfigLeafDirLength) >> kConfigLeafDirLengthPhase;
unlockData();
if( fNumEntries > 256 ) // 1k request
{
status = kIOReturnNoMemory;
}
}
bool LLQueuedThread::completeRequest(handle_t handle)
{
bool res = false;
lockData();
QueuedRequest* req = (QueuedRequest*)mRequestHash.find(handle);
if (req)
{
llassert_always(req->getStatus() != STATUS_QUEUED);
llassert_always(req->getStatus() != STATUS_INPROGRESS);
#if _DEBUG
// LL_INFOS() << llformat("LLQueuedThread::Completed req [%08d]",handle) << LL_ENDL;
#endif
if (!(req->getFlags() & FLAG_LOCKED))
{
mRequestHash.erase(handle);
req->deleteRequest();
// check();
}
else
{
// Cause deletion immediately after FLAG_LOCKED is released.
req->setFlags(FLAG_AUTO_COMPLETE);
}
res = true;
}
unlockData();
return res;
}
void QuotaTracker::updateDatabaseSize(
const String& originIdentifier, const String& databaseName,
unsigned long long databaseSize)
{
MutexLocker lockData(m_dataGuard);
HashMap<String, SizeMap>::iterator it = m_databaseSizes.add(originIdentifier, SizeMap()).iterator;
it->second.set(databaseName, databaseSize);
}
void QuotaTracker::updateDatabaseSize(
const String& originIdentifier, const String& databaseName,
unsigned long long databaseSize)
{
MutexLocker lockData(m_dataGuard);
HashMap<String, SizeMap>::ValueType* it = m_databaseSizes.add(originIdentifier, SizeMap()).storedValue;
it->value.set(databaseName, databaseSize);
}
void QuotaTracker::updateDatabaseSize(SecurityOrigin* origin,
const String& databaseName,
unsigned long long databaseSize) {
MutexLocker lockData(m_dataGuard);
HashMap<String, SizeMap>::ValueType* it =
m_databaseSizes.add(origin->toRawString(), SizeMap()).storedValue;
it->value.set(databaseName, databaseSize);
}
//virtual
// May be called from any thread
S32 LLQueuedThread::getPending()
{
S32 res;
lockData();
res = mRequestQueue.size();
unlockData();
return res;
}
int NET2_TCPAcceptOnIP(IPaddress *ip)
{
int val = 0;
lockData();
val = raw_NET2_TCPAcceptOnIP(ip);
unlockData();
return val;
}
int NET2_TCPAcceptOn(int port)
{
int val = 0;
lockData();
val = raw_NET2_TCPAcceptOn(port);
unlockData();
return val;
}
int NET2_TCPConnectToIP(IPaddress *ip)
{
int val = 0;
lockData();
val = raw_NET2_TCPConnectToIP(ip);
unlockData();
return val;
}
int NET2_UDPSend(IPaddress *ip, char *buf, int len)
{
int val = -1;
lockData();
val = raw_NET2_UDPSend(ip, buf, len);
unlockData();
return val;
}
int NET2_UDPAcceptOn(int port, int size)
{
int val = -1;
lockData();
val = raw_NET2_UDPAcceptOn(port, size);
unlockData();
return val;
}
// MAIN thread
LLQueuedThread::handle_t LLQueuedThread::generateHandle()
{
lockData();
while ((mNextHandle == nullHandle()) || (mRequestHash.find(mNextHandle)))
{
mNextHandle++;
}
unlockData();
return mNextHandle++;
}
int NET2_TCPSend(int socket, char *buf, int len)
{
int val = 0;
lockData();
val = raw_NET2_TCPSend(socket, buf, len);
unlockData();
return val;
}
IPaddress *NET2_TCPGetPeerAddress(int s)
{
IPaddress *ip = NULL;
lockData();
ip = raw_NET2_TCPGetPeerAddress(s);
unlockData();
return ip;
}
// MAIN thread
void LLQueuedThread::setFlags(handle_t handle, U32 flags)
{
lockData();
QueuedRequest* req = (QueuedRequest*)mRequestHash.find(handle);
if (req)
{
req->setFlags(flags);
}
unlockData();
}
void LLQueuedThread::abortRequest(handle_t handle, bool autocomplete)
{
lockData();
QueuedRequest* req = (QueuedRequest*)mRequestHash.find(handle);
if (req)
{
req->setFlags(FLAG_ABORT | (autocomplete ? FLAG_AUTO_COMPLETE : 0));
}
unlockData();
}
int NET2_TCPConnectTo(char *host, int port)
{
int val = 0;
lockData();
val = raw_NET2_TCPConnectTo(host, port);
unlockData();
return val;
}
UDPpacket *NET2_UDPRead(int socket)
{
UDPpacket *val = NULL;
lockData();
val = raw_NET2_UDPRead(socket);
unlockData();
signalRead();
return val;
}
// MAIN thread
LLQueuedThread::QueuedRequest* LLQueuedThread::getRequest(handle_t handle)
{
if (handle == nullHandle())
{
return 0;
}
lockData();
QueuedRequest* res = (QueuedRequest*)mRequestHash.find(handle);
unlockData();
return res;
}
LLQueuedThread::status_t LLQueuedThread::getRequestStatus(handle_t handle)
{
status_t res = STATUS_EXPIRED;
lockData();
QueuedRequest* req = (QueuedRequest*)mRequestHash.find(handle);
if (req)
{
res = req->getStatus();
}
unlockData();
return res;
}
/////////////////////////////////////////////////////////////////////////////
// We have to explicitly re-define some of these methods...
SecureBinaryData & SecureBinaryData::append(SecureBinaryData & sbd2)
{
if(sbd2.getSize()==0)
return (*this);
if(getSize()==0)
BinaryData::copyFrom(sbd2.getPtr(), sbd2.getSize());
else
BinaryData::append(sbd2.getRawRef());
lockData();
return (*this);
}
// MAIN thread
void LLQueuedThread::printQueueStats()
{
lockData();
if (!mRequestQueue.empty())
{
QueuedRequest *req = *mRequestQueue.begin();
llinfos << llformat("Pending Requests:%d Current status:%d", mRequestQueue.size(), req->getStatus()) << llendl;
}
else
{
llinfos << "Queued Thread Idle" << llendl;
}
unlockData();
}
static __inline__ int sendEvent(Uint8 code, int data1, int data2) {
SDL_Event event;
event.type = SDL_USEREVENT;
event.user.code = code;
event.user.data1 = (void *)data1;
event.user.data2 = (void *)data2;
SDL_assert(dataLocked);
unlockData();
FE_PushEvent(&event);
lockData();
return 0;
}
// MAIN thread
bool LLQueuedThread::addRequest(QueuedRequest* req)
{
if (mStatus == QUITTING)
{
return false;
}
lockData();
req->setStatus(STATUS_QUEUED);
mRequestQueue.insert(req);
mRequestHash.insert(req);
#if _DEBUG
// llinfos << llformat("LLQueuedThread::Added req [%08d]",handle) << llendl;
#endif
unlockData();
incQueue();
return true;
}
void QuotaTracker::getDatabaseSizeAndSpaceAvailableToOrigin(
const String& originIdentifier, const String& databaseName,
unsigned long long* databaseSize, unsigned long long* spaceAvailable)
{
// Extra scope to unlock prior to potentially calling WebKit::Platform.
{
MutexLocker lockData(m_dataGuard);
ASSERT(m_databaseSizes.contains(originIdentifier));
HashMap<String, SizeMap>::const_iterator it = m_databaseSizes.find(originIdentifier);
ASSERT(it->second.contains(databaseName));
*databaseSize = it->second.get(databaseName);
if (m_spaceAvailableToOrigins.contains(originIdentifier)) {
*spaceAvailable = m_spaceAvailableToOrigins.get(originIdentifier);
return;
}
}
// The embedder hasn't pushed this value to us, so we pull it as needed.
*spaceAvailable = WebKit::Platform::current()->databaseGetSpaceAvailableForOrigin(originIdentifier);
}
void LLQueuedThread::setPriority(handle_t handle, U32 priority)
{
lockData();
QueuedRequest* req = (QueuedRequest*)mRequestHash.find(handle);
if (req)
{
if(req->getStatus() == STATUS_INPROGRESS)
{
// not in list
req->setPriority(priority);
}
else if(req->getStatus() == STATUS_QUEUED)
{
// remove from list then re-insert
llverify(mRequestQueue.erase(req) == 1);
req->setPriority(priority);
mRequestQueue.insert(req);
}
}
unlockData();
}
bool ZmdUpdaterCore::qt_invoke( int _id, QUObject* _o )
{
switch ( _id - staticMetaObject()->slotOffset() ) {
case 0: catalogData((const QValueList<QVariant>&)*((const QValueList<QVariant>*)static_QUType_ptr.get(_o+1)),(const QVariant&)static_QUType_QVariant.get(_o+2)); break;
case 1: identityData((const QValueList<QVariant>&)*((const QValueList<QVariant>*)static_QUType_ptr.get(_o+1)),(const QVariant&)static_QUType_QVariant.get(_o+2)); break;
case 2: catalogSubData((const QValueList<QVariant>&)*((const QValueList<QVariant>*)static_QUType_ptr.get(_o+1)),(const QVariant&)static_QUType_QVariant.get(_o+2)); break;
case 3: serviceData((const QValueList<QVariant>&)*((const QValueList<QVariant>*)static_QUType_ptr.get(_o+1)),(const QVariant&)static_QUType_QVariant.get(_o+2)); break;
case 4: updateData((const QValueList<QVariant>&)*((const QValueList<QVariant>*)static_QUType_ptr.get(_o+1)),(const QVariant&)static_QUType_QVariant.get(_o+2)); break;
case 5: patchData((const QValueList<QVariant>&)*((const QValueList<QVariant>*)static_QUType_ptr.get(_o+1)),(const QVariant&)static_QUType_QVariant.get(_o+2)); break;
case 6: lockData((const QValueList<QVariant>&)*((const QValueList<QVariant>*)static_QUType_ptr.get(_o+1)),(const QVariant&)static_QUType_QVariant.get(_o+2)); break;
case 7: infoData((const QValueList<QVariant>&)*((const QValueList<QVariant>*)static_QUType_ptr.get(_o+1)),(const QVariant&)static_QUType_QVariant.get(_o+2)); break;
case 8: faultData((int)static_QUType_int.get(_o+1),(const QString&)static_QUType_QString.get(_o+2),(const QVariant&)static_QUType_QVariant.get(_o+3)); break;
case 9: transactData((const QValueList<QVariant>&)*((const QValueList<QVariant>*)static_QUType_ptr.get(_o+1)),(const QVariant&)static_QUType_QVariant.get(_o+2)); break;
case 10: timerSlot(); break;
case 11: timerData((const QValueList<QVariant>&)*((const QValueList<QVariant>*)static_QUType_ptr.get(_o+1)),(const QVariant&)static_QUType_QVariant.get(_o+2)); break;
case 12: abortData((const QValueList<QVariant>&)*((const QValueList<QVariant>*)static_QUType_ptr.get(_o+1)),(const QVariant&)static_QUType_QVariant.get(_o+2)); break;
default:
return QObject::qt_invoke( _id, _o );
}
return TRUE;
}
