/// <summary>
/// Set options for this object.
/// </summary>
/// <param name="option">
/// One of the values in the <see cref="CURLSHoption"/>
/// enumeration.
/// </param>
/// <param name="parameter">
/// An appropriate object based on the value passed in the
/// <c>option</c> argument. See <see cref="CURLSHoption"/>
/// for more information about the appropriate parameter type.
/// </param>
/// <returns>
/// A <see cref="CURLSHcode"/>, hopefully
/// <c>CURLSHcode.CURLSHE_OK</c>.
/// </returns>
/// <exception cref="System.NullReferenceException">This is thrown if
/// the native <c>share</c> handle wasn't created successfully.</exception>
public CURLSHcode SetOpt(CURLSHoption option, Object parameter)
{
EnsureHandle();
CURLSHcode retCode = CURLSHcode.CURLSHE_OK;
switch (option)
{
case CURLSHoption.CURLSHOPT_LOCKFUNC:
LockFunction lf = parameter as LockFunction;
if (lf == null)
{
return(CURLSHcode.CURLSHE_BAD_OPTION);
}
m_pfLock = lf;
break;
case CURLSHoption.CURLSHOPT_UNLOCKFUNC:
UnlockFunction ulf = parameter as UnlockFunction;
if (ulf == null)
{
return(CURLSHcode.CURLSHE_BAD_OPTION);
}
m_pfUnlock = ulf;
break;
case CURLSHoption.CURLSHOPT_SHARE:
case CURLSHoption.CURLSHOPT_UNSHARE:
{
CURLlockData opt = (CURLlockData)
Convert.ToInt32(parameter);
if ((opt != CURLlockData.CURL_LOCK_DATA_COOKIE) &&
(opt != CURLlockData.CURL_LOCK_DATA_DNS))
{
return(CURLSHcode.CURLSHE_BAD_OPTION);
}
retCode = External.curl_share_setopt(m_pShare,
option, (IntPtr)opt);
break;
}
case CURLSHoption.CURLSHOPT_USERDATA:
m_userData = parameter;
break;
default:
retCode = CURLSHcode.CURLSHE_BAD_OPTION;
break;
}
return(retCode);
}