internal static ArrayList EnumerateDomainControllers(DirectoryContext context, string domainName, string siteName, long dcFlags)
{
Hashtable hashtables;
DomainControllerInfo domainControllerInfo = null;
ArrayList arrayLists = new ArrayList();
if (siteName == null)
{
int num = Locator.DsGetDcNameWrapper(null, domainName, null, dcFlags & (long)0x9040, out domainControllerInfo);
if (num != 0)
{
if (num != 0x54b)
{
throw ExceptionHelper.GetExceptionFromErrorCode(num);
}
else
{
return(arrayLists);
}
}
else
{
siteName = domainControllerInfo.ClientSiteName;
}
}
if (!DirectoryContext.DnsgetdcSupported)
{
hashtables = Locator.DnsQueryWrapper(domainName, null, dcFlags);
if (siteName != null)
{
foreach (string key in Locator.DnsQueryWrapper(domainName, siteName, dcFlags).Keys)
{
if (hashtables.Contains(key))
{
continue;
}
hashtables.Add(key, null);
}
}
}
else
{
hashtables = Locator.DnsGetDcWrapper(domainName, siteName, dcFlags);
}
foreach (string str in hashtables.Keys)
{
DirectoryContext newDirectoryContext = Utils.GetNewDirectoryContext(str, DirectoryContextType.DirectoryServer, context);
if ((dcFlags & (long)64) == (long)0)
{
arrayLists.Add(new DomainController(newDirectoryContext, str));
}
else
{
arrayLists.Add(new GlobalCatalog(newDirectoryContext, str));
}
}
return(arrayLists);
}
