File size: 3,605 Bytes
fab29d7 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 |
// 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);
}
}
|