public TarArchive(Stream stream, TarArchiveMode mode, StreamAccessMode access, bool leaveOpen)
{
this.baseStream = stream;
this.ArchiveMode = mode;
this.AccessMode = access;
this.leaveOpen = leaveOpen;
if (access == StreamAccessMode.Random)
{
if (!stream.CanSeek)
{
throw new StreamAccessException("The given stream does not support random access.");
}
else
{
this.RandomAccess = new TarIOBlockManager(this, baseStream);
}
}
else if (access == StreamAccessMode.Sequential)
{
SequentialAccess = new TarSequentialCollection(this, stream);
}
else
{
throw new NotImplementedException("Unknown access type");
}
if (mode == TarArchiveMode.Read || mode == TarArchiveMode.Update)
{
this.ParseFile();
}
}
public TarArchive(Stream stream, TarArchiveMode mode, bool leaveOpen)
: this(stream, mode, stream.CanSeek ? StreamAccessMode.Random : StreamAccessMode.Sequential, leaveOpen)
{
}
public TarArchive(Stream stream, TarArchiveMode mode)
: this(stream, mode, false)
{
}