/****************************************************************************
 |
 |	(C) Copyright 1985, 1991, 1993, 1996, 1997 Novell, Inc.
 |	All Rights Reserved.
 |
 |	This program is free software; you can redistribute it and/or
 |	modify it under the terms of version 2 of the GNU General Public
 |	License as published by the Free Software Foundation.
 |
 |	This program 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 General Public License for more details.
 |
 |	You should have received a copy of the GNU General Public License
 |	along with this program; if not, contact Novell, Inc.
 |
 |	To contact Novell about this file by physical or electronic mail,
 |	you may find current contact information at www.novell.com
 |
 |***************************************************************************
 |
 |	 NetWare Advance File Services (NSS) Initialization module
 |
 |---------------------------------------------------------------------------
 |
 | $Author: gpachner $
 | $Date: 2006-09-14 03:22:08 +0530 (Thu, 14 Sep 2006) $
 |
 | $RCSfile$
 | $Revision: 1529 $
 |
 |---------------------------------------------------------------------------
 |	This module is used to:
 |		Internal modules that contains the macros and defines for NSS
 |		error codes.
 |
 | WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING!
 |
 | This header file should ONLY be used for NSS internal development.
 | This includes Semantic Agents (SA) and Loadable Storage Services (LSS).
 | Any other use may cause conflicts which NSS will NOT fix.
 +-------------------------------------------------------------------------*/
#ifndef _XERROR_H_
#define _XERROR_H_

#ifndef _ZOMNI_H_
#	include <zOmni.h>
#endif

#ifdef __cplusplus
extern "C" {
#endif

/* Pre-define struct(s) so Linux compiler doesn't complain */
struct GeneralMsg_s;

/*---------------------------------------------------------------------
 *	Functions and macros used to Set, Clear and Transalte error values.
 *---------------------------------------------------------------------*/
extern void LB_SetErrno(
		struct GeneralMsg_s *msg,
		STATUS err,
		char   *where);
void LB_ForceSetErrnoWithWhere( struct GeneralMsg_s *genMsg, STATUS status, char *where );

#if 1
#define ForceSetErrno(_genMsg,_error)					LB_ForceSetErrnoWithWhere( _genMsg, _error, WHERE )
#define ForceSetErrnoWithWhere(_genMsg,_error,_where)	LB_ForceSetErrnoWithWhere( _genMsg, _error, _where )
#else
#define ForceSetErrno(_genmsg,errval) ( ((_genmsg)->errStatus = (errval)), \
										((_genmsg)->errStatusSetter = (WHERE)) )
#define ForceSetErrnoWithWhere(_genmsg,errval,_where) ( ((_genmsg)->errStatus = (errval)), \
										((_genmsg)->errStatusSetter = (_where)) )
#endif

#define	SetErrno( _genMsg, _error )	LB_SetErrno( _genMsg, _error, WHERE )
#define ClearErrno(_genmsg) ( ((_genmsg)->errStatus = zOK), \
										((_genmsg)->errStatusSetter = (WHERE)) )
#define GetErrno(_genmsg) ((_genmsg)->errStatus)
#define GetErrnoSetter(_genmsg) ((_genmsg)->errStatusSetter)

extern void MSG_SetStatus(
	void	*msg,
	STATUS	status,
	char	*where);

#define ForceSetStatus(_msg, _err)	(((_msg)->sys.status = (errval)),	\
									((_msg)->sys.where = (WHERE)))

#define SetStatus(_msg, _err)		MSG_SetStatus((_msg), (_err), (WHERE))

#define ClearStatus(_msg)			(((_msg)->sys.status = zOK),		\
									((_msg)->sys.where = (WHERE)))

#define GetStatus(_msg)				((_msg)->sys.status)
#define GetStatusSetter(_msg)		((_msg)->sys.where)

#define SetErrnoFromStatus(_genMsg, _msg)								\
	(((_genMsg)->errStatus      = (_msg)->sys.status),					\
	((_genMsg)->errStatusSetter = (_msg)->sys.where))

#define SetStatusFromErrno(_msg, _genMsg)								\
	(((_msg)->sys.status = (_genMsg)->errStatus),						\
	((_msg)->sys.where   = (_genMsg)->errStatusSetter))

/*---------------------------------------------------------------------
 *	Internal development-only error codes
 *---------------------------------------------------------------------*/
#define zERR_FAILURE					24999/* use this if you want
											  * to return an error but
											  * don't want to find the
											  * exact error now.
											  * These should all go
											  * away before a release*/

/*-------------------------------------------------------------------------
 *	Include the error codes
 *-------------------------------------------------------------------------*/
#ifndef _ZERROR_H_
#	include <zError.h>
#endif

#ifdef __cplusplus
}
#endif

#endif /* _XERROR_H_ */