/* Definitions for the LDAP client interface for XEmacs.
   Copyright (C) 1998 Free Software Foundation, Inc.

This file is part of XEmacs.

XEmacs is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.

XEmacs 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 XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

#ifndef _XEMACS_ELDAP_H_
#define _XEMACS_ELDAP_H_

#include <lber.h>
#include <ldap.h>

/*
 * The following structure records pertinent information about a
 * LDAP connection.
 */

struct Lisp_LDAP
{
  /* lcrecord header */
  struct lcrecord_header header;
  /* The LDAP connection handle used by the LDAP API */
  LDAP *ld;
  /* Name of the host we connected to */
  Lisp_Object host;
  /* Status of the LDAP connection.  */
  int livep;
};


DECLARE_LRECORD (ldap, struct Lisp_LDAP);
#define XLDAP(x) XRECORD (x, ldap, struct Lisp_LDAP)
#define XSETLDAP(x, p) XSETRECORD (x, p, ldap)
#define LDAPP(x) RECORDP (x, ldap)
#define GC_LDAPP(x) GC_RECORDP (x, ldap)
#define CHECK_LDAP(x) CHECK_RECORD (x, ldap)
#define CONCHECK_LDAP(x) CONCHECK_RECORD (x, ldap)

#define CHECK_LIVE_LDAP(ldap) do {					\
  CHECK_LDAP (ldap);							\
  if (!XLDAP (ldap)->livep)						\
    signal_simple_error ("Attempting to access closed LDAP connection",	\
                         ldap);						\
} while (0)


Lisp_Object Fldapp (Lisp_Object object);
Lisp_Object Fldap_host (Lisp_Object ldap);
Lisp_Object Fldap_status (Lisp_Object ldap);
Lisp_Object Fldap_open (Lisp_Object host,
                        Lisp_Object ldap_plist);
Lisp_Object Fldap_close (Lisp_Object ldap);
Lisp_Object Fldap_search_internal (Lisp_Object ldap,
                                   Lisp_Object filter,
                                   Lisp_Object base,
                                   Lisp_Object scope,
                                   Lisp_Object attrs,
                                   Lisp_Object attrsonly);

#endif /* _XEMACS_ELDAP_H_ */