internal static Stream CreateDecoderStream(CMethodId id, Stream[] inStreams, byte[] info, IPasswordProvider pass,
long limit)
{
switch (id.Id)
{
case k_Copy:
if (info != null)
throw new NotSupportedException();
return inStreams.Single();
case k_LZMA:
case k_LZMA2:
return new LzmaStream(info, inStreams.Single(), -1, limit);
#if !NO_CRYPTO
case CMethodId.kAESId:
return new AesDecoderStream(inStreams.Single(), info, pass, limit);
#endif
case k_BCJ:
return new BCJFilter(false, inStreams.Single());
case k_BCJ2:
return new Bcj2DecoderStream(inStreams, info, limit);
case k_BZip2:
return new BZip2Stream(inStreams.Single(), CompressionMode.Decompress, true);
case k_PPMD:
return new PpmdStream(new PpmdProperties(info), inStreams.Single(), false);
default:
throw new NotSupportedException();
}
}
static CMethodId()
{
kCopy = new CMethodId(0L);
kLzma = new CMethodId(0x30101L);
kLzma2 = new CMethodId(0x21L);
kAES = new CMethodId(0x6f10701L);
}
static CMethodId()
{
kCopy = new CMethodId(0L);
kLzma = new CMethodId(0x30101L);
kLzma2 = new CMethodId(0x21L);
kAES = new CMethodId(0x6f10701L);
}
internal static Stream CreateDecoderStream(CMethodId id, Stream[] inStreams, byte[] info, IPasswordProvider pass, long limit)
{
switch (id.Id)
{
case 0L:
if (info != null)
{
throw new NotSupportedException();
}
return Enumerable.Single<Stream>(inStreams);
case 0x21L:
case 0x30101L:
return new LzmaStream(info, Enumerable.Single<Stream>(inStreams), -1L, limit);
case 0x3030103L:
return new BCJFilter(false, Enumerable.Single<Stream>(inStreams));
case 0x303011bL:
return new Bcj2DecoderStream(inStreams, info, limit);
case 0x30401L:
return new PpmdStream(new PpmdProperties(info), Enumerable.Single<Stream>(inStreams), false);
case 0x40202L:
return new BZip2Stream(Enumerable.Single<Stream>(inStreams), CompressionMode.Decompress, true, false);
}
throw new NotSupportedException();
}
public bool Equals(CMethodId other)
{
return (this.Id == other.Id);
}
public bool Equals(CMethodId other)
{
return(this.Id == other.Id);
}