protected OpenCountFileSystem(ref ReferenceCountedDisposable <IFileSystem> baseFileSystem,
ref ReferenceCountedDisposable <IEntryOpenCountSemaphoreManager> entryCountSemaphore,
ref IUniqueLock mountCountSemaphore) : base(ref baseFileSystem)
{
Shared.Move(out _entryCountSemaphore, ref entryCountSemaphore);
Shared.Move(out _mountCountSemaphore, ref mountCountSemaphore);
}
public static ReferenceCountedDisposable <IFileSystem> CreateShared(
ref ReferenceCountedDisposable <IFileSystem> baseFileSystem,
ref ReferenceCountedDisposable <IEntryOpenCountSemaphoreManager> entryCountSemaphore,
ref IUniqueLock mountCountSemaphore)
{
var filesystem =
new OpenCountFileSystem(ref baseFileSystem, ref entryCountSemaphore, ref mountCountSemaphore);
return(new ReferenceCountedDisposable <IFileSystem>(filesystem));
}
public static Result MakeUniqueLockWithPin <T>(out IUniqueLock uniqueLock, SemaphoreAdaptor semaphore,
ref ReferenceCountedDisposable <T> objectToPin) where T : class, IDisposable
{
UnsafeHelpers.SkipParamInit(out uniqueLock);
UniqueLockSemaphore tempUniqueLock = default;
try
{
Result rc = TryAcquireCountSemaphore(out tempUniqueLock, semaphore);
if (rc.IsFailure())
{
return(rc);
}
uniqueLock = new UniqueLockWithPin <T>(ref tempUniqueLock, ref objectToPin);
return(Result.Success);
}
finally
{
tempUniqueLock.Dispose();
}
}
