/**
* Leave a level of model loads in the current thread.
* If it was the last level, call the global callbacks.
*/
void PostLoadCallBack::leave()
{
threadsLock_.grab();
bool wasLastLevel = (--threads_[OurThreadID()].enterCount == 0);
threadsLock_.give();
if (wasLastLevel) run( true );
}
LONG WINAPI CrashExceptionFilter( struct _EXCEPTION_POINTERS *ExceptionInfo )
{
// Mutex here due to http://www.jenkinssoftware.com/raknet/forum/index.php?topic=2305.0;topicseen
static SimpleMutex crashExceptionFilterMutex;
crashExceptionFilterMutex.Lock();
LONG retVal = ProcessException(ExceptionInfo);
crashExceptionFilterMutex.Unlock();
return retVal;
}
void LintelLog::maybeInitInstance() {
static SimpleMutex init_mutex;
// is this actually safe? Really don't want to have to take the
// lock when we almost never need to.
if (instance == NULL) {
init_mutex.lock();
if (instance == NULL) {
instance_data *tmp = new instance_data();
tmp->mutex.lock(); // try to force the above to be
tmp->mutex.unlock();
instance = tmp;
}
init_mutex.unlock();
}
}
/**
* This method runs all callbacks from one of the lists
*/
void PostLoadCallBack::run( bool global )
{
SimpleMutexHolder smh( threadsLock_ );
std::vector< PostLoadCallBack * > * cbs;
PLCBs & plcbs = threads_[OurThreadID()];
cbs = global ? &plcbs.globals : &plcbs.locals;
while (!cbs->empty())
{
PostLoadCallBack * lf = cbs->front();
cbs->erase( cbs->begin() );
threadsLock_.give();
(*lf)();
delete lf;
threadsLock_.grab();
PLCBs & plcbs = threads_[OurThreadID()];
cbs = global ? &plcbs.globals : &plcbs.locals;
}
}
RemapLock::~RemapLock() {
_remapLock.unlock();
}
RemapLock::RemapLock() {
_remapLock.lock();
}
SimpleThreadLock::SimpleThreadLock(SimpleMutex &mutex) : m_mutex(mutex), m_locked(true)
{
mutex.lock();
}
void RakString::UnlockMutex(void)
{
poolMutex.Unlock();
}
void RakString::LockMutex(void)
{
poolMutex.Lock();
}