public static void FinalizeReaderWriterLock(this OsState os, ref ReaderWriterLockType rwLock)
{
Assert.True(rwLock.LockState == ReaderWriterLockType.State.Initialized);
// Don't allow finalizing a locked lock.
Assert.True(ReaderWriterLockImpl.GetReadLockCount(in ReaderWriterLockImpl.GetLockCount(ref rwLock)) == 0);
Assert.True(ReaderWriterLockImpl.GetWriteLocked(in ReaderWriterLockImpl.GetLockCount(ref rwLock)) == 0);
// Mark not initialized.
rwLock.LockState = ReaderWriterLockType.State.NotInitialized;
// Destroy objects.
ReaderWriterLockImpl.GetLockCount(ref rwLock).Cs.FinalizeObject();
}
public static void InitializeReaderWriterLock(this OsState os, ref ReaderWriterLockType rwLock)
{
// Create objects.
ReaderWriterLockImpl.GetLockCount(ref rwLock).Cs.Initialize();
rwLock.CvReadLockWaiter.Initialize();
rwLock.CvWriteLockWaiter.Initialize();
// Set member variables.
ReaderWriterLockImpl.ClearReadLockCount(ref ReaderWriterLockImpl.GetLockCount(ref rwLock));
ReaderWriterLockImpl.ClearWriteLocked(ref ReaderWriterLockImpl.GetLockCount(ref rwLock));
ReaderWriterLockImpl.ClearReadLockWaiterCount(ref ReaderWriterLockImpl.GetLockCount(ref rwLock));
ReaderWriterLockImpl.ClearWriteLockWaiterCount(ref ReaderWriterLockImpl.GetLockCount(ref rwLock));
ReaderWriterLockImpl.ClearWriteLockCount(ref rwLock);
rwLock.OwnerThread = 0;
// Mark initialized.
rwLock.LockState = ReaderWriterLockType.State.Initialized;
}
internal OsStateImpl(OsState parent) => Os = parent;
public static bool IsReadLockHeld(this OsState os, in ReaderWriterLockType rwLock)
public static void ReleaseWriteLock(this OsState os, ref ReaderWriterLockType rwLock)
{
Assert.True(rwLock.LockState == ReaderWriterLockType.State.Initialized);
os.Impl.ReleaseWriteLockImpl(ref rwLock);
}
public static bool TryAcquireWriteLock(this OsState os, ref ReaderWriterLockType rwLock)
{
Assert.True(rwLock.LockState == ReaderWriterLockType.State.Initialized);
return(os.Impl.TryAcquireWriteLockImpl(ref rwLock));
}
public static void SleepThread(this OsState os, TimeSpan time)
{
TimeoutHelperImpl.Sleep(os, time);
}
public static void AcquireWriteLock(this OsState os, ref ReaderWriterLockType rwLock)
{
Assert.SdkRequires(rwLock.LockState == ReaderWriterLockType.State.Initialized);
os.Impl.AcquireWriteLockImpl(ref rwLock);
}