protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (mStream != null)
{
mStream.Dispose();
}
mStream = null;
}
public SambaInputStream(SmbFile smbFile)
{
if (smbFile == null)
{
throw new ArgumentNullException("smbFile");
}
mFile = smbFile;
try
{
mStream = new SmbFileInputStream(smbFile);
}
catch (SmbException ex)
{
throw new System.IO.IOException(ex.Message, ex);
}
mPos = 0;
}
/// <exception cref="System.IO.IOException"></exception>
protected internal override void DoSendFragment(byte[] buf, int off, int length, bool isDirect)
{
if (Out != null && Out.IsOpen() == false)
{
throw new IOException("DCERPC pipe is no longer open");
}
if (In == null)
{
In = (SmbFileInputStream)Pipe.GetNamedPipeInputStream();
}
if (Out == null)
{
Out = (SmbFileOutputStream)Pipe.GetNamedPipeOutputStream();
}
if (isDirect)
{
Out.WriteDirect(buf, off, length, 1);
return;
}
Out.Write(buf, off, length);
}
// This is NOT best-practice code, just showing a demo Jcifs api call
public async Task getFileContents()
{
await Task.Run(() => {
var smbStream = new SmbFileInputStream("smb://*****:*****@file_server//d.txt");
byte[] b = new byte[8192];
int n;
while ((n = smbStream.Read(b)) > 0)
{
Console.Write(Encoding.UTF8.GetString(b).ToCharArray(), 0, n);
}
Button button = FindViewById <Button> (Resource.Id.myButton);
RunOnUiThread(() => {
button.Text = Encoding.UTF8.GetString(b);
});
}
).ContinueWith((Task arg) => {
Console.WriteLine(arg.Status);
if (arg.Status == TaskStatus.Faulted)
{
Console.WriteLine(arg.Exception);
}
}
);
}
public override long Seek(long offset, System.IO.SeekOrigin origin)
{
if (mStream == null)
{
throw new ObjectDisposedException("SambaInputStream");
}
try
{
#if DEBUG_SAMBA
Android.Util.Log.Debug("SambaInputStream", "Seeking with offset " + offset + " and origin " + origin);
#endif
long newPos = mPos;
switch (origin)
{
case System.IO.SeekOrigin.Begin:
if (offset < 0)
{
throw new ArgumentOutOfRangeException("offset");
}
newPos = offset;
break;
case SeekOrigin.Current:
if (offset < -mPos)
{
throw new ArgumentOutOfRangeException("offset");
}
newPos = mPos + offset;
break;
case SeekOrigin.End:
{
long len = mFile.Length();
if (offset > 0)
{
throw new ArgumentOutOfRangeException("offset");
}
newPos = len + offset;
}
break;
default:
break;
}
if (newPos > mPos)
{
mStream.Skip(newPos - mPos);
}
else if (newPos < mPos)
{
// SmbInputStream can't seek backwards; have to recreate
mStream.Close();
mStream = new SmbFileInputStream(mFile);
mStream.Skip(newPos);
}
mPos = newPos;
#if DEBUG_SAMBA
Android.Util.Log.Debug("SambaInputStream", "New position is " + mPos);
#endif
return(mPos);
}
catch (SmbException ex)
{
throw new System.IO.IOException(ex.Message, ex);
}
catch (Java.IO.IOException ex)
{
throw new System.IO.IOException(ex.Message, ex);
}
}
