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/** BEGIN COPYRIGHT BLOCK
* This Program 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; version 2 of the License.
*
* 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, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA.
*
* In addition, as a special exception, Red Hat, Inc. gives You the additional
* right to link the code of this Program with code not covered under the GNU
* General Public License ("Non-GPL Code") and to distribute linked combinations
* including the two, subject to the limitations in this paragraph. Non-GPL Code
* permitted under this exception must only link to the code of this Program
* through those well defined interfaces identified in the file named EXCEPTION
* found in the source code files (the "Approved Interfaces"). The files of
* Non-GPL Code may instantiate templates or use macros or inline functions from
* the Approved Interfaces without causing the resulting work to be covered by
* the GNU General Public License. Only Red Hat, Inc. may make changes or
* additions to the list of Approved Interfaces. You must obey the GNU General
* Public License in all respects for all of the Program code and other code used
* in conjunction with the Program except the Non-GPL Code covered by this
* exception. If you modify this file, you may extend this exception to your
* version of the file, but you are not obligated to do so. If you do not wish to
* do so, delete this exception statement from your version.
*
*
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#ifndef _STATE_NOTIFY_H_
#define _STATE_NOTIFY_H_
/* mechanics */
typedef void (*notify_callback)(Slapi_Entry *e, char *dn, int modtype, Slapi_PBlock *pb, void *caller_data);
typedef void (*caller_data_free_callback)(void *caller_data);
typedef int (*api_statechange_register)(char *caller_id, char *dn, char *filter, void *caller_data, notify_callback func);
/* returns pointer to caller data passed to api_statechange_register */
typedef void *(*api_statechange_unregister)(char *dn, char *filter, notify_callback func);
typedef void (*api_statechange_unregister_all)(char *caller_id, caller_data_free_callback callback);
/* API ID for slapi_apib_get_interface */
#define StateChange_v1_0_GUID "0A340151-6FB3-11d3-80D2-006008A6EFF3"
/* API */
/* the api broker reserves api[0] for its use */
#define statechange_register(api, caller_id, dn, filter, caller, func) \
((api_statechange_register*)(api))[1]( caller_id, dn, filter, caller, func)
#define statechange_unregister(api, dn, filter, func) \
((api_statechange_unregister*)(api))[2]( dn, filter, func)
#define statechange_unregister_all(api, caller_id, callback) \
((api_statechange_unregister*)(api))[3](caller_id, callback)
/* Vattr state change handler to be passed to statechange_register() by va sps*/
#define statechange_vattr_cache_invalidator_callback(api) api[4]
#define STATECHANGE_VATTR_GLOBAL_INVALIDATE 1
#define STATECHANGE_VATTR_ENTRY_INVALIDATE 2
/* Vattr api caller data to be passed to statechange_register() */
static int vattr_global_invalidate = STATECHANGE_VATTR_GLOBAL_INVALIDATE;
static int vattr_entry_invalidate = STATECHANGE_VATTR_ENTRY_INVALIDATE;
#endif /*_STATE_NOTIFY_H_*/
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