158 lines
3.5 KiB
C#
158 lines
3.5 KiB
C#
// ICoder.h
|
|
|
|
using System;
|
|
|
|
namespace SevenZip
|
|
{
|
|
/// <summary>
|
|
/// The exception that is thrown when an error in input stream occurs during decoding.
|
|
/// </summary>
|
|
class DataErrorException : ApplicationException
|
|
{
|
|
public DataErrorException(): base("Data Error") { }
|
|
}
|
|
|
|
/// <summary>
|
|
/// The exception that is thrown when the value of an argument is outside the allowable range.
|
|
/// </summary>
|
|
class InvalidParamException : ApplicationException
|
|
{
|
|
public InvalidParamException(): base("Invalid Parameter") { }
|
|
}
|
|
|
|
public interface ICodeProgress
|
|
{
|
|
/// <summary>
|
|
/// Callback progress.
|
|
/// </summary>
|
|
/// <param name="inSize">
|
|
/// input size. -1 if unknown.
|
|
/// </param>
|
|
/// <param name="outSize">
|
|
/// output size. -1 if unknown.
|
|
/// </param>
|
|
void SetProgress(Int64 inSize, Int64 outSize);
|
|
};
|
|
|
|
public interface ICoder
|
|
{
|
|
/// <summary>
|
|
/// Codes streams.
|
|
/// </summary>
|
|
/// <param name="inStream">
|
|
/// input Stream.
|
|
/// </param>
|
|
/// <param name="outStream">
|
|
/// output Stream.
|
|
/// </param>
|
|
/// <param name="inSize">
|
|
/// input Size. -1 if unknown.
|
|
/// </param>
|
|
/// <param name="outSize">
|
|
/// output Size. -1 if unknown.
|
|
/// </param>
|
|
/// <param name="progress">
|
|
/// callback progress reference.
|
|
/// </param>
|
|
/// <exception cref="SevenZip.DataErrorException">
|
|
/// if input stream is not valid
|
|
/// </exception>
|
|
void Code(System.IO.Stream inStream, System.IO.Stream outStream,
|
|
Int64 inSize, Int64 outSize, ICodeProgress progress);
|
|
};
|
|
|
|
/*
|
|
public interface ICoder2
|
|
{
|
|
void Code(ISequentialInStream []inStreams,
|
|
const UInt64 []inSizes,
|
|
ISequentialOutStream []outStreams,
|
|
UInt64 []outSizes,
|
|
ICodeProgress progress);
|
|
};
|
|
*/
|
|
|
|
/// <summary>
|
|
/// Provides the fields that represent properties idenitifiers for compressing.
|
|
/// </summary>
|
|
public enum CoderPropID
|
|
{
|
|
/// <summary>
|
|
/// Specifies default property.
|
|
/// </summary>
|
|
DefaultProp = 0,
|
|
/// <summary>
|
|
/// Specifies size of dictionary.
|
|
/// </summary>
|
|
DictionarySize,
|
|
/// <summary>
|
|
/// Specifies size of memory for PPM*.
|
|
/// </summary>
|
|
UsedMemorySize,
|
|
/// <summary>
|
|
/// Specifies order for PPM methods.
|
|
/// </summary>
|
|
Order,
|
|
/// <summary>
|
|
/// Specifies Block Size.
|
|
/// </summary>
|
|
BlockSize,
|
|
/// <summary>
|
|
/// Specifies number of postion state bits for LZMA (0 <= x <= 4).
|
|
/// </summary>
|
|
PosStateBits,
|
|
/// <summary>
|
|
/// Specifies number of literal context bits for LZMA (0 <= x <= 8).
|
|
/// </summary>
|
|
LitContextBits,
|
|
/// <summary>
|
|
/// Specifies number of literal position bits for LZMA (0 <= x <= 4).
|
|
/// </summary>
|
|
LitPosBits,
|
|
/// <summary>
|
|
/// Specifies number of fast bytes for LZ*.
|
|
/// </summary>
|
|
NumFastBytes,
|
|
/// <summary>
|
|
/// Specifies match finder. LZMA: "BT2", "BT4" or "BT4B".
|
|
/// </summary>
|
|
MatchFinder,
|
|
/// <summary>
|
|
/// Specifies the number of match finder cyckes.
|
|
/// </summary>
|
|
MatchFinderCycles,
|
|
/// <summary>
|
|
/// Specifies number of passes.
|
|
/// </summary>
|
|
NumPasses,
|
|
/// <summary>
|
|
/// Specifies number of algorithm.
|
|
/// </summary>
|
|
Algorithm,
|
|
/// <summary>
|
|
/// Specifies the number of threads.
|
|
/// </summary>
|
|
NumThreads,
|
|
/// <summary>
|
|
/// Specifies mode with end marker.
|
|
/// </summary>
|
|
EndMarker
|
|
};
|
|
|
|
|
|
public interface ISetCoderProperties
|
|
{
|
|
void SetCoderProperties(CoderPropID[] propIDs, object[] properties);
|
|
};
|
|
|
|
public interface IWriteCoderProperties
|
|
{
|
|
void WriteCoderProperties(System.IO.Stream outStream);
|
|
}
|
|
|
|
public interface ISetDecoderProperties
|
|
{
|
|
void SetDecoderProperties(byte[] properties);
|
|
}
|
|
}
|