1 // IMatchFinder.cs
2 
3 using System;
4 
5 namespace SevenZip.Compression.LZ
6 {
7 	interface IInWindowStream
8 	{
SetStream(System.IO.Stream inStream)9 		void SetStream(System.IO.Stream inStream);
Init()10 		void Init();
ReleaseStream()11 		void ReleaseStream();
GetIndexByte(Int32 index)12 		Byte GetIndexByte(Int32 index);
GetMatchLen(Int32 index, UInt32 distance, UInt32 limit)13 		UInt32 GetMatchLen(Int32 index, UInt32 distance, UInt32 limit);
GetNumAvailableBytes()14 		UInt32 GetNumAvailableBytes();
15 	}
16 
17 	interface IMatchFinder : IInWindowStream
18 	{
Create(UInt32 historySize, UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter)19 		void Create(UInt32 historySize, UInt32 keepAddBufferBefore,
20 				UInt32 matchMaxLen, UInt32 keepAddBufferAfter);
GetMatches(UInt32[] distances)21 		UInt32 GetMatches(UInt32[] distances);
Skip(UInt32 num)22 		void Skip(UInt32 num);
23 	}
24 }
25