public override SyncBlockComFlags GetComFlags(ulong obj)
{
if (obj == 0)
{
return(SyncBlockComFlags.None);
}
const ulong mask = ~0xe000000000000000;
ulong lastComFlags = _lastComFlags;
if ((lastComFlags & mask) == obj)
{
return((SyncBlockComFlags)(lastComFlags >> 61));
}
VolatileSyncBlockData?syncBlocks = _volatileSyncBlocks;
if (syncBlocks is null)
{
syncBlocks = new VolatileSyncBlockData(_helpers);
_volatileSyncBlocks = syncBlocks;
}
SyncBlockComFlags flags = syncBlocks.GetComFlags(obj);
_lastComFlags = ((ulong)flags << 61) | (obj & mask);
return(flags);
}
public override SyncBlock?GetSyncBlock(ulong obj)
{
VolatileSyncBlockData?syncBlocks = _volatileSyncBlocks;
if (syncBlocks is null)
{
syncBlocks = new VolatileSyncBlockData(_helpers);
_volatileSyncBlocks = syncBlocks;
}
return(syncBlocks.GetSyncBlock(obj));
}
