/// <summary>
/// Extract <c>DateTime</c> information from an <c>Easy</c> object.
/// </summary>
/// <param name="info">One of the values in the
/// <see cref="CURLINFO"/> enumeration. In this case, it must
/// specifically be <see cref="CURLINFO.CURLINFO_FILETIME"/>.
/// </param>
/// <param name="dt">Reference to a <c>DateTime</c> value.</param>
/// <returns>The <see cref="CURLcode"/> obtained from the internal
/// call to <c>curl_easy_getinfo()</c>.
/// </returns>
/// <exception cref="System.NullReferenceException">This is thrown if
/// the native <c>CURL*</c> handle wasn't created successfully.</exception>
public CURLcode GetInfo(CURLINFO info, ref DateTime dt)
{
EnsureHandle();
CURLcode retCode = CURLcode.CURLE_OK;
IntPtr ptr = IntPtr.Zero;
if (info != CURLINFO.CURLINFO_FILETIME)
{
return(CURLcode.CURLE_BAD_FUNCTION_ARGUMENT);
}
retCode = External.curl_easy_getinfo(m_pCURL, info, ref ptr);
if (retCode == CURLcode.CURLE_OK)
{
if ((int)ptr < 0)
{
dt = new DateTime(0);
}
else
{
int yy = 0, mm = 0, dd = 0, hh = 0, mn = 0, ss = 0;
External.curl_shim_get_file_time((int)ptr, ref yy,
ref mm, ref dd, ref hh, ref mn, ref ss);
dt = new DateTime(yy, mm, dd, hh, mn, ss);
}
}
return(retCode);
}
