public override NtStatus ReadFile(string fileName, byte[] buffer, out int bytesRead, long offset, DokanFileInfo info)
{
if (!FilesystemStruct.ContainsKey(fileName))
{
bytesRead = 0;
return(DokanResult.FileNotFound);
}
if (info.Context == null)
{
using (var stream = MegaClient.Download(FilesystemStruct[fileName]))
{
try
{
stream.Position = offset;
}
catch (Exception)
{
}
bytesRead = stream.Read(buffer, 0, buffer.Length);
}
}
else
{
var stream = info.Context as Stream;
lock (stream)
{
stream.Position = offset;
bytesRead = stream.Read(buffer, 0, buffer.Length);
}
}
return(DokanResult.Success);
}