/***********************************************************************
 *
 *  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.
 *
 ***********************************************************************/

#if ! defined ( NWNCPEXT_H )
#define NWNCPEXT_H

#if ! defined ( NWCALDEF_H )
# include "nwcaldef.h"
#endif

#if ! defined ( NWMISC_H )    /* Needed to defined NWFRAGMENT */
# include "nwmisc.h"
#endif

#include "npackon.h"

#ifdef __cplusplus
extern "C" {
#endif

#define BEGIN_SCAN_NCP_EXTENSIONS    0xFFFFFFFF
#define NW_NCPX_BEGIN_SCAN 0xFFFFFFFF
#define MAX_NCP_EXTENSION_NAME_BYTES 33

#if defined( N_PLAT_NLM )
   #define NWGetNCPExtensionInfo       NWGetNCPExtensionInfo2
   #define NWScanNCPExtensions         NWScanNCPExtensions2
   
N_EXTERN_LIBRARY_C( nint )
NWDeRegisterNCPExtension
(
   nptr     queryData
);

N_EXTERN_LIBRARY( nint )
NWRegisterNCPExtension
(
   nstr8        NCPExtensionName,
   nuint8       (*NCPExtensionHandler)(
   struct NCPExtensionClient *NCPExtensionClient,
   nptr     requestData,
   nuint32  requestDataLen,
   nptr     replyData,
   pnuint32 replyDataLen),
   void         (*ConnectionEventHandler)(
   nuint32  connection,
   nuint32  eventType),
   void         (*ReplyBufferManager)(
   struct NCPExtensionClient *NCPExtensionClient,
   nptr     replyBuffer),
   nuint8       majorVersion,
   nuint8       minorVersion,
   nuint8       revision,
   pnptr        queryData
);

typedef struct NCPExtensionClient NCPExtensionClient;

struct NCPExtensionClient {
   nuint32  connection;
   nuint32  task;
};

N_EXTERN_LIBRARY( nint )
NWRegisterNCPExtensionByID
(
   nuint32      NCPExtensionID,
   nstr8        NCPExtensionName,
   nuint8       (*NCPExtensionHandler)(
   struct NCPExtensionClient *NCPExtensionClient,
   nptr     requestData,
   nuint32  requestDataLen,
   nptr     replyData,
   pnuint32 replyDataLen),
   void         (*ConnectionEventHandler)(
   nuint32  connection,
   nuint32  eventType),
   void         (*ReplyBufferManager)(
   struct NCPExtensionClient *NCPExtensionClient,
   nptr     replyBuffer),
   nuint8       majorVersion,
   nuint8       minorVersion,
   nuint8       revision,
   pnptr        queryData
);

#endif

N_EXTERN_LIBRARY( NWCCODE )
NWGetNCPExtensionInfo
(
   NWCONN_HANDLE  conn,
   nuint32        NCPExtensionID,
   pnstr8         NCPExtensionName,
   pnuint8        majorVersion,
   pnuint8        minorVersion,
   pnuint8        revision,
   pnuint8        queryData
);

N_EXTERN_LIBRARY( NWCCODE )
NWNCPExtensionRequest
(
   NWCONN_HANDLE      conn,
   nuint32            NCPExtensionID,
   const void N_FAR * requestData,
   nuint16            requestDataLen,
   nptr               replyData,
   pnuint16           replyDataLen
);

N_EXTERN_LIBRARY( NWCCODE )
NWFragNCPExtensionRequest
(
   NWCONN_HANDLE  conn,
   nuint32        NCPExtensionID,
   nuint16        reqFragCount,
   NW_FRAGMENT N_FAR * reqFragList,
   nuint16        replyFragCount,
   NW_FRAGMENT N_FAR * replyFragList
);

N_EXTERN_LIBRARY( NWCCODE )
NWScanNCPExtensions
(
   NWCONN_HANDLE  conn,
   pnuint32       NCPExtensionID,
   pnstr8         NCPExtensionName,
   pnuint8        majorVersion,
   pnuint8        minorVersion,
   pnuint8        revision,
   pnuint8        queryData
);

N_EXTERN_LIBRARY( NWCCODE )
NWGetNCPExtensionInfoByName
(
   NWCONN_HANDLE       conn,
   const nstr8 N_FAR * NCPExtensionName,
   pnuint32            NCPExtensionID,
   pnuint8             majorVersion,
   pnuint8             minorVersion,
   pnuint8             revision,
   pnuint8             queryData
);

N_EXTERN_LIBRARY( NWCCODE )
NWGetNCPExtensionsList
(
   NWCONN_HANDLE  conn,
   pnuint32       startNCPExtensionID,
   pnuint16       itemsInList,
   pnuint32       NCPExtensionIDList
);

N_EXTERN_LIBRARY( NWCCODE )
NWGetNumberNCPExtensions
(
   NWCONN_HANDLE  conn,
   pnuint32       numNCPExtensions
);

#ifdef __cplusplus
}
#endif

#include "npackoff.h"
#endif