#nullable disable
// IMatchFinder.cs

using System;

namespace SevenZip.Compression.LZ
{
	interface IInWindowStream
	{
		void SetStream( System.IO.Stream inStream );
		void Init();
		void ReleaseStream();
		Byte GetIndexByte( Int32 index );
		UInt32 GetMatchLen( Int32 index, UInt32 distance, UInt32 limit );
		UInt32 GetNumAvailableBytes();
	}

	interface IMatchFinder : IInWindowStream
	{
		void Create( UInt32 historySize, UInt32 keepAddBufferBefore,
				UInt32 matchMaxLen, UInt32 keepAddBufferAfter );
		UInt32 GetMatches( UInt32[] distances );
		void Skip( UInt32 num );
	}
}