/* Editor Settings: expandtabs and use 4 spaces for indentation
 * ex: set softtabstop=4 tabstop=8 expandtab shiftwidth=4: *
 * -*- mode: c, c-basic-offset: 4 -*- */

/*
 * Copyright Likewise Software    2004-2008
 * All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the license, or (at
 * your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser
 * General Public License for more details.  You should have received a copy
 * of the GNU Lesser General Public License along with this program.  If
 * not, see <http://www.gnu.org/licenses/>.
 *
 * LIKEWISE SOFTWARE MAKES THIS SOFTWARE AVAILABLE UNDER OTHER LICENSING
 * TERMS AS WELL.  IF YOU HAVE ENTERED INTO A SEPARATE LICENSE AGREEMENT
 * WITH LIKEWISE SOFTWARE, THEN YOU MAY ELECT TO USE THE SOFTWARE UNDER THE
 * TERMS OF THAT SOFTWARE LICENSE AGREEMENT INSTEAD OF THE TERMS OF THE GNU
 * LESSER GENERAL PUBLIC LICENSE, NOTWITHSTANDING THE ABOVE NOTICE.  IF YOU
 * HAVE QUESTIONS, OR WISH TO REQUEST A COPY OF THE ALTERNATE LICENSING
 * TERMS OFFERED BY LIKEWISE SOFTWARE, PLEASE CONTACT LIKEWISE SOFTWARE AT
 * license@likewisesoftware.com
 */

#include "includes.h"


NTSTATUS
NetpGetRwDcName(
    const wchar16_t *DnsDomainName,
    BOOLEAN Force,
    wchar16_t** DomainControllerName
    )
{
    DWORD dwError = 0;
    wchar16_t *domain_controller_name = NULL;
    char *dns_domain_name_mbs = NULL;
    DWORD get_dc_name_flags = DS_WRITABLE_REQUIRED;
    PLWNET_DC_INFO pDC = NULL;

    if (Force)
    {
        get_dc_name_flags |= DS_FORCE_REDISCOVERY;
    }

    dns_domain_name_mbs = awc16stombs(DnsDomainName);
    if (!dns_domain_name_mbs)
    {
        dwError = ERROR_OUTOFMEMORY;
        goto cleanup;
    }

    dwError = LWNetGetDCName(NULL, dns_domain_name_mbs, NULL, get_dc_name_flags, &pDC);
    if (dwError)
    {
        goto cleanup;
    }

    // Add a trailing dot to the name to indicate that the address is
    // fully-qualified and the default domain suffix does not need to be
    // appended.
    domain_controller_name = asw16printfw(
                                L"%hhs.",
                                pDC->pszDomainControllerName);

 cleanup:
    LW_SAFE_FREE_MEMORY(dns_domain_name_mbs);
    LWNET_SAFE_FREE_DC_INFO(pDC);
    if (dwError)
    {
        LW_SAFE_FREE_MEMORY(domain_controller_name);
    }

    *DomainControllerName = domain_controller_name;

    // ISSUE-2008/07/14-dalmeida -- Need to do error code conversion

    return dwError;
}

/*
local variables:
mode: c
c-basic-offset: 4
indent-tabs-mode: nil
tab-width: 4
end:
*/
