private static void CheckMinWritableBounds(int minWritableBytes, int writerIndex, int maxCapacity, AbstractByteBuffer buf)
{
if (minWritableBytes > maxCapacity - writerIndex)
{
ThrowHelper.ThrowIndexOutOfRangeException_WriterIndex(minWritableBytes, writerIndex, maxCapacity, buf);
}
}
public virtual IByteBuffer SetWriterIndex(int index)
{
if (index < this.readerIndex || index > this.Capacity)
{
ThrowHelper.ThrowIndexOutOfRangeException_WriterIndex(index, this.readerIndex, this.Capacity);
}
this.SetWriterIndex0(index);
return(this);
}
protected internal void EnsureWritable0(int minWritableBytes)
{
this.EnsureAccessible();
if (minWritableBytes <= this.WritableBytes)
{
return;
}
if (minWritableBytes > this.MaxCapacity - this.writerIndex)
{
ThrowHelper.ThrowIndexOutOfRangeException_WriterIndex(minWritableBytes, this.writerIndex, this.MaxCapacity, this);
}
// Normalize the current capacity to the power of 2.
int newCapacity = this.Allocator.CalculateNewCapacity(this.writerIndex + minWritableBytes, this.MaxCapacity);
// Adjust to the new capacity.
this.AdjustCapacity(newCapacity);
}