public override IMemoryOwner <byte> Rent(int size = AnySize)
{
lock (_syncObj) {
if (IsDisposed)
{
MemoryPoolThrowHelper.ThrowObjectDisposedException(MemoryPoolThrowHelper.ExceptionArgument.MemoryPool);
}
var diagnosticPoolBlock = new DiagnosticPoolBlock(this, _pool.Rent(size));
if (_rentTracking)
{
diagnosticPoolBlock.Track();
}
_totalBlocks++;
_blocks.Add(diagnosticPoolBlock);
return(diagnosticPoolBlock);
}
}
internal void Return(DiagnosticPoolBlock block)
{
bool returnedAllBlocks;
lock (_syncObj) {
_blocks.Remove(block);
returnedAllBlocks = _blocks.Count == 0;
}
if (IsDisposed)
{
if (!_allowLateReturn)
{
MemoryPoolThrowHelper.ThrowInvalidOperationException_BlockReturnedToDisposedPool(block);
}
if (returnedAllBlocks)
{
SetAllBlocksReturned();
}
}
}
public static void ThrowInvalidOperationException_BlockIsBackedByDisposedSlab(DiagnosticPoolBlock block)
{
throw new InvalidOperationException(GenerateMessage("Block is backed by disposed slab", block));
}
public static void ThrowInvalidOperationException_BlockReturnedToDisposedPool(DiagnosticPoolBlock block)
{
throw new InvalidOperationException(GenerateMessage("Block is being returned to disposed pool", block));
}
public static void ThrowInvalidOperationException_BlockDoubleDispose(DiagnosticPoolBlock block)
{
throw new InvalidOperationException("Block is being disposed twice");
}
public static void ThrowInvalidOperationException_ReturningPinnedBlock(DiagnosticPoolBlock block)
{
throw new InvalidOperationException(GenerateMessage("Disposing pinned block", block));
}
public static void ThrowInvalidOperationException_PinCountZero(DiagnosticPoolBlock block)
{
throw new InvalidOperationException(GenerateMessage("Can't unpin, pin count is zero", block));
}