/***********************************************************************
 *
 *  Copyright (C) 2005-2006 Novell, Inc. 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; version 2.1
 *  of the License.
 *
 *  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
 *  Library Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, Novell, Inc.
 *
 *  To contact Novell about this file by physical or electronic mail,
 *  you may find current contact information at www.novell.com.
 *
 ***********************************************************************/

#ifndef NWLOGIN_H
# include <nwlogin.h>
#endif

#ifndef NWLGEXT_H
#define NWLGEXT_H

#ifdef __cplusplus
extern "C" {
#endif

typedef struct tagNWLGLoginExtInfo
{
   nint           loginExtIDLen;       // ID buffer length (max allowed by api is 32)
   pnstr          loginExtID;          // ID is the unique name for subkey in registry
   nint           loginExtDLLNameLen;  // DLL file name length
   pnstr          loginExtDLLName;     // DLL file name (may include path)
   nint           loginExtDescLen;     // Descriptive text buffer length
   pnstr          loginExtDesc;        // Any descriptive text
   DWORD          loginExtType;        // Login extension in type, UI, Authentication, Script only,...
} NWLGLoginExtInfo;

typedef NWLGLoginExtInfo               N_FAR * pNWLGLoginExtInfo;

/* some arbitrary limits set by API */
#define  LOGIN_EXT_MAX_ID_BYTES       32
#define  LOGIN_EXT_MAX_DLL_NAME       MAX_PATH
#define  LOGIN_EXT_MAX_DESC           64

/* definitions valid for loginExtType */
#define  LOGIN_EXT_UI                 0x0001
#define  LOGIN_EXT_AUTHENTICATE       0x0002
#define  LOGIN_EXT_SCRIPT             0x0004
#define  LOGIN_EXT_ALL                0x00FF

#define  LOGIN_EXT_MANDATORY          0x0100
#define  LOGIN_EXT_OPTIONAL           0x0200

#define  LOGIN_EXT_SECONDARY          0x4000
#define  LOGIN_EXT_MASTER             0x8000

   /* Login extension init (registration) entry point */
	N_EXTERN_LIBRARY( NWCCODE )
	NWLoginExtInit
	(
		pNWLGAccessRec * pAccess,
		pNWVersion     pCompiledVersion,
		pNWVersion     pRuntimeVersion,
      nptr           reserved1,
      nptr           reserved2
	);

   N_EXTERN_LIBRARY( NWCCODE )
   NWLGLoginExtRegOpen
   (
      HKEY        *hKey
   );

   N_EXTERN_LIBRARY( NWCCODE )
   NWLGLoginExtRegGet
   (
      DWORD          *iSubKey,            // -1 = find from structure, 0 = read first, increment for next
   	pNWLGLoginExtInfo  loginExtInfo
   );

   N_EXTERN_LIBRARY( NWCCODE )
   NWLGLoginExtRegWrite
   (
   	pNWLGLoginExtInfo  
   );

   N_EXTERN_LIBRARY( NWCCODE )
   NWLGLoginExtRegDelete
   (
   	pNWLGLoginExtInfo  loginExtInfo
   );
#ifdef __cplusplus
}
#endif
#endif