/// <summary>
/// Instantiate a new LZ4 codec handler.
/// </summary>
/// <param name="blockSize">Block size to compress against.</param>
/// <param name="highCompression">Whether to use high compression mode.</param>
/// <param name="memoryStreamManager">RecyclableMemoryStreamManager to allocate buffers from.</param>
/// <param name="codecProvider">Which codec provider to use.</param>
public LZ4Codec(int blockSize, bool highCompression, RecyclableMemoryStreamManager memoryStreamManager,
CodecProvider codecProvider)
{
if (blockSize < 1 << 12 || blockSize > 1 << 28)
{
throw new ArgumentOutOfRangeException(nameof(blockSize),
"Block size must be between 4KB and 256MB inclusive.");
}
if (memoryStreamManager == null)
{
throw new ArgumentNullException(nameof(memoryStreamManager));
}
switch (codecProvider)
{
case CodecProvider.LZ4Net:
this.provider = new LZ4NetCodecProvider();
break;
default:
throw new ArgumentOutOfRangeException(nameof(codecProvider));
}
this.BlockSize = blockSize;
this.HighCompression = highCompression;
this.Codec = codecProvider;
this.memoryStreamManager = memoryStreamManager;
}
/// <summary>
/// Instantiate a new LZ4 codec handler.
/// </summary>
/// <param name="blockSize">Block size to compress against.</param>
/// <param name="highCompression">Whether to use high compression mode.</param>
/// <param name="memoryStreamManager">RecyclableMemoryStreamManager to allocate buffers from.</param>
/// <param name="codecProvider">Which codec provider to use.</param>
public LZ4Codec(int blockSize, bool highCompression, RecyclableMemoryStreamManager memoryStreamManager,
CodecProvider codecProvider)
{
if (blockSize < 1 << 12 || blockSize > 1 << 28)
{
throw new ArgumentOutOfRangeException(nameof(blockSize),
"Block size must be between 4KB and 256MB inclusive.");
}
if (memoryStreamManager == null)
{
throw new ArgumentNullException(nameof(memoryStreamManager));
}
switch (codecProvider)
{
case CodecProvider.LZ4Net:
this.provider = new LZ4NetCodecProvider();
break;
default:
throw new ArgumentOutOfRangeException(nameof(codecProvider));
}
this.BlockSize = blockSize;
this.HighCompression = highCompression;
this.Codec = codecProvider;
this.memoryStreamManager = memoryStreamManager;
}
