internal bool Read(FlagArray flags, ref int owner, out LockSlot <T> slot)
{
if (Read(ref owner, out slot))
{
return(true);
}
var resultLock = -1;
foreach (var flag in flags.Flags)
{
if (!_slots.TryGet(flag, out var testSlot))
{
continue;
}
if (slot?.CompareTo(testSlot) >= 0)
{
continue;
}
slot = testSlot;
resultLock = flag;
}
if (Interlocked.CompareExchange(ref owner, resultLock, -1) != -1)
{
return(Read(ref owner, out slot));
}
return(slot != null);
}
internal bool Read(FlagArray flags, ref int owner, out LockSlot <T> slot)
{
if (Read(ref owner, out slot))
{
return(true);
}
var resultLock = -1;
foreach (var flag in flags.Flags)
{
LockSlot <T> testSlot;
if (!_slots.TryGet(flag, out testSlot))
{
continue;
}
if (ReferenceEquals(slot, null) || slot.CompareTo(testSlot) < 0)
{
slot = testSlot;
resultLock = flag;
}
}
if (Interlocked.CompareExchange(ref owner, resultLock, -1) != -1)
{
return(Read(ref owner, out slot));
}
if (slot == null)
{
return(false);
}
return(true);
}
