|
static private ParseUnixList ( string buf, FtpCapability capabilities ) : |
||
| buf | string | A line from the listing |
| capabilities | FtpCapability | Server capabilities |
| return | ||
/// <summary>
/// Gets the size of the file
/// </summary>
/// <param name="path">The full or relative path of the file</param>
/// <returns>-1 if the command fails, otherwise the file size</returns>
public override long GetFileSize(string path)
{
try
{
m_lock.WaitOne();
Execute("TYPE I");
// read in one line of raw file listing for the file - it's the only method to get file size
try
{
using (FtpDataStream stream = OpenDataStream($"LIST {path.GetFtpPath()}", 0))
{
string buf;
try
{
buf = stream.ReadLine(Encoding);
if (!string.IsNullOrWhiteSpace(buf))
{
FtpTrace.WriteLine(buf);
FtpListItem itemdata = FtpListItem.ParseUnixList(buf, FtpCapability.NONE);
return itemdata.Size;
}
}
finally
{
stream.Close();
}
}
}
catch (FtpCommandException)
{
return 0;
}
}
finally
{
m_lock.ReleaseMutex();
}
return -1;
}
