/// <summary>
/// Tries to read the specified number of bits without advancing the read position.
/// </summary>
/// <param name="destination">The destination span.</param>
/// <param name="bitCount">The number of bits to read.</param>
public static bool TryPeekBits(this IBitBuffer buffer, Span <byte> destination, int bitCount)
{
if (!buffer.HasEnoughBits(bitCount))
{
return(false);
}
NetBitWriter.CopyBits(buffer.GetBuffer(), buffer.BitPosition, bitCount, destination, 0);
return(true);
}
/// <summary>
/// Writes a certain amount of bits from a span.
/// </summary>
/// <param name="bitOffset">The offset in bits into <paramref name="source"/>.</param>
/// <param name="bitCount">The amount of bits to copy from <paramref name="source"/>.</param>
public static void Write(this IBitBuffer buffer, ReadOnlySpan <byte> source, int bitOffset, int bitCount)
{
if (source.IsEmpty)
{
return;
}
buffer.EnsureEnoughBitCapacity(bitCount);
NetBitWriter.CopyBits(source, bitOffset, bitCount, buffer.GetBuffer(), buffer.BitPosition);
buffer.IncrementBitPosition(bitCount);
}