protected override void Write(MemoryStream data)
{
var toWrite = (int)(data.Length - data.Position);
Chain.WriteData(0, data);
var trueSize = Chain.GetLengthOnDisk();
/* TODO: check if the code below is really needed */
if (trueSize > toWrite)
{
var rest = (int)(trueSize - toWrite);
var fill = new MemoryStream(rest);
Chain.WriteData(toWrite, fill);
}
}
/// <summary>
/// If the data to be written extends beyond the current
/// <see cref="GetLength"/> length of this file, an attempt is made to
/// <see cref="SetLength(long)"/> grow the file so that the data will fit.
/// Additionally, this method updates the "last accessed" and "last modified"
/// fields on the directory entry that is associated with this file.
/// </summary>
/// <param name="offset"></param>
/// <param name="srcBuf"></param>
public void Write(long offset, MemoryStream srcBuf)
{
CheckWritable();
UpdateTimeStamps(true);
var lastByte = offset + (srcBuf.Length - srcBuf.Position);
if (lastByte > GetLength())
{
SetLength(lastByte);
}
chain.WriteData(offset, srcBuf);
}