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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
* provide this exception without modification, you must delete this exception
* statement from your version and license this file solely under the GPL without
* exception.
*
*
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
/*
* File: monitor.c
*
* Functions:
*
* ldif_back_monitor_info() - ldap ldif back-end initialize routine
*
* get_monitordn() - gets the monitor dn for this backend
*
*/
#include "back-ldif.h"
extern char Versionstr[];
/*
* Function: ldif_back_monitor_info
*
* Returns: returns 1
*
* Description: This function wraps up backend specific monitor information
* and returns it to the client as an entry. This function
* is usually called by ldif_back_search upon receipt of
* the monitor dn for this backend.
*/
int
ldif_back_monitor_info( Slapi_PBlock *pb, LDIF *db)
{
Slapi_Entry *e; /*Entry*/
char buf[BUFSIZ]; /*Buffer for getting the attrs*/
struct berval val; /*More attribute storage*/
struct berval *vals[2]; /*Even more*/
char *type; /*Database name (type) */
vals[0] = &val;
vals[1] = NULL;
/*Alloc the entry and set the monitordn*/
e = slapi_entry_alloc();
slapi_entry_set_dn(e, (char *) get_monitordn(pb));
/* Get the database name (be_type) */
slapi_pblock_get( pb, SLAPI_BE_TYPE, &type);
PR_snprintf( buf, sizeof(buf), "%s", type );
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_merge( e, "database", vals );
/*Lock the database*/
PR_Lock( db->ldif_lock );
/*Get the number of database hits */
sprintf( buf, "%ld", db->ldif_hits);
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_merge( e, "entrycachehits", vals );
/*Get the number of database tries */
sprintf( buf, "%ld", db->ldif_tries);
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_merge( e, "entrycachetries", vals );
/*Get the current size of the entrycache (db) */
sprintf( buf, "%ld", db->ldif_n);
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_merge( e, "currententrycachesize", vals );
/*
* Get the maximum size of the entrycache (db)
* in this database, there is no max, so return the current size
*/
val.bv_val = buf;
val.bv_len = strlen( buf );
slapi_entry_attr_merge( e, "maxentrycachesize", vals );
/* Release the lock*/
PR_Unlock( db->ldif_lock );
/*Send the results back to the client*/
slapi_send_ldap_search_entry( pb, e, NULL, NULL, 0 );
slapi_send_ldap_result( pb, LDAP_SUCCESS, NULL, NULL, 1, NULL );
slapi_entry_free( e );
return(1);
}
/*
* Function: get_monitordn
*
* Returns: returns ptr to string if success, NULL else
*
* Description: get_monitordn takes a pblock and extracts the
* monitor dn of this backend. The monitordn is a special
* signal to the backend to return backend specific monitor
* information (usually called by back_ldif_search()).
*/
char *
get_monitordn(Slapi_PBlock *pb )
{
char *mdn;
slapi_pblock_get( pb, SLAPI_BE_MONITORDN, &mdn );
if (mdn == NULL) {
return(NULL);
}
return(strdup(mdn));
}
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