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#if !PORTABLE || DOTNET
using System;
using System.IO;
using Org.BouncyCastle.Utilities;
using Org.BouncyCastle.Utilities.IO;
namespace Org.BouncyCastle.Cms
{
/**
* a holding class for a file of data to be processed.
*/
public class CmsProcessableFile
: CmsProcessable, CmsReadable
{
private const int DefaultBufSize = 32 * 1024;
private readonly FileInfo _file;
private readonly int _bufSize;
public CmsProcessableFile(FileInfo file)
: this(file, DefaultBufSize)
{
}
public CmsProcessableFile(FileInfo file, int bufSize)
{
_file = file;
_bufSize = bufSize;
}
public virtual Stream GetInputStream()
{
return new FileStream(_file.FullName, FileMode.Open, FileAccess.Read, FileShare.Read, _bufSize);
}
public virtual void Write(Stream zOut)
{
Stream inStr = _file.OpenRead();
Streams.PipeAll(inStr, zOut, _bufSize);
Platform.Dispose(inStr);
}
/// <returns>The file handle</returns>
[Obsolete]
public virtual object GetContent()
{
return _file;
}
}
}
#endif
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