/* sent.c - deal with data sent subsystem *//* $OpenLDAP: pkg/ldap/servers/slapd/back-monitor/sent.c,v 1.33.2.5 2007/01/02 21:44:05 kurt Exp $ *//* This work is part of OpenLDAP Software <http://www.openldap.org/>. * * Copyright 2001-2007 The OpenLDAP Foundation. * Portions Copyright 2001-2003 Pierangelo Masarati. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted only as authorized by the OpenLDAP * Public License. * * A copy of this license is available in file LICENSE in the * top-level directory of the distribution or, alternatively, at * <http://www.OpenLDAP.org/license.html>. *//* ACKNOWLEDGEMENTS: * This work was initially developed by Pierangelo Masarati for inclusion * in OpenLDAP Software. */#include "portable.h"#include <stdio.h>#include <ac/string.h>#include "slap.h"#include "back-monitor.h"static intmonitor_subsys_sent_destroy(	BackendDB		*be,	monitor_subsys_t	*ms );static intmonitor_subsys_sent_update(	Operation		*op,	SlapReply		*rs,	Entry                   *e );enum {	MONITOR_SENT_BYTES = 0,	MONITOR_SENT_PDU,	MONITOR_SENT_ENTRIES,	MONITOR_SENT_REFERRALS,	MONITOR_SENT_LAST};struct monitor_sent_t {	struct berval	rdn;	struct berval	nrdn;} monitor_sent[] = {	{ BER_BVC("cn=Bytes"),		BER_BVNULL },	{ BER_BVC("cn=PDU"),		BER_BVNULL },	{ BER_BVC("cn=Entries"),	BER_BVNULL },	{ BER_BVC("cn=Referrals"),	BER_BVNULL },	{ BER_BVNULL,			BER_BVNULL }};intmonitor_subsys_sent_init(	BackendDB		*be,	monitor_subsys_t	*ms ){	monitor_info_t	*mi;		Entry		**ep, *e_sent;	monitor_entry_t	*mp;	int			i;	assert( be != NULL );	ms->mss_destroy = monitor_subsys_sent_destroy;	ms->mss_update = monitor_subsys_sent_update;	mi = ( monitor_info_t * )be->be_private;	if ( monitor_cache_get( mi, &ms->mss_ndn, &e_sent ) ) {		Debug( LDAP_DEBUG_ANY,			"monitor_subsys_sent_init: "			"unable to get entry \"%s\"\n",			ms->mss_ndn.bv_val, 0, 0 );		return( -1 );	}	mp = ( monitor_entry_t * )e_sent->e_private;	mp->mp_children = NULL;	ep = &mp->mp_children;	for ( i = 0; i < MONITOR_SENT_LAST; i++ ) {		char			buf[ BACKMONITOR_BUFSIZE ];		struct berval		nrdn, bv;		Entry			*e;		snprintf( buf, sizeof( buf ),				"dn: %s,%s\n"				"objectClass: %s\n"				"structuralObjectClass: %s\n"				"cn: %s\n"				"creatorsName: %s\n"				"modifiersName: %s\n"				"createTimestamp: %s\n"				"modifyTimestamp: %s\n",				monitor_sent[ i ].rdn.bv_val,				ms->mss_dn.bv_val,				mi->mi_oc_monitorCounterObject->soc_cname.bv_val,				mi->mi_oc_monitorCounterObject->soc_cname.bv_val,				&monitor_sent[ i ].rdn.bv_val[ STRLENOF( "cn=" ) ],				mi->mi_creatorsName.bv_val,				mi->mi_creatorsName.bv_val,				mi->mi_startTime.bv_val,				mi->mi_startTime.bv_val );		e = str2entry( buf );		if ( e == NULL ) {			Debug( LDAP_DEBUG_ANY,				"monitor_subsys_sent_init: "				"unable to create entry \"%s,%s\"\n",				monitor_sent[ i ].rdn.bv_val,				ms->mss_ndn.bv_val, 0 );			return( -1 );		}		/* steal normalized RDN */		dnRdn( &e->e_nname, &nrdn );		ber_dupbv( &monitor_sent[ i ].nrdn, &nrdn );			BER_BVSTR( &bv, "0" );		attr_merge_one( e, mi->mi_ad_monitorCounter, &bv, &bv );			mp = monitor_entrypriv_create();		if ( mp == NULL ) {			return -1;		}		e->e_private = ( void * )mp;		mp->mp_info = ms;		mp->mp_flags = ms->mss_flags \			| MONITOR_F_SUB | MONITOR_F_PERSISTENT;		if ( monitor_cache_add( mi, e ) ) {			Debug( LDAP_DEBUG_ANY,				"monitor_subsys_sent_init: "				"unable to add entry \"%s,%s\"\n",				monitor_sent[ i ].rdn.bv_val,				ms->mss_ndn.bv_val, 0 );			return( -1 );		}			*ep = e;		ep = &mp->mp_next;	}	monitor_cache_release( mi, e_sent );	return( 0 );}static intmonitor_subsys_sent_destroy(	BackendDB		*be,	monitor_subsys_t	*ms ){	int		i;	for ( i = 0; i < MONITOR_SENT_LAST; i++ ) {		if ( !BER_BVISNULL( &monitor_sent[ i ].nrdn ) ) {			ch_free( monitor_sent[ i ].nrdn.bv_val );		}	}	return 0;}static intmonitor_subsys_sent_update(	Operation		*op,	SlapReply		*rs,	Entry                   *e ){	monitor_info_t	*mi = ( monitor_info_t *)op->o_bd->be_private;		struct berval		nrdn;	ldap_pvt_mp_t		n;	Attribute		*a;	int			i;	assert( mi != NULL );	assert( e != NULL );	dnRdn( &e->e_nname, &nrdn );	for ( i = 0; i < MONITOR_SENT_LAST; i++ ) {		if ( dn_match( &nrdn, &monitor_sent[ i ].nrdn ) ) {			break;		}	}	if ( i == MONITOR_SENT_LAST ) {		return SLAP_CB_CONTINUE;	}	ldap_pvt_thread_mutex_lock(&slap_counters.sc_sent_mutex);	switch ( i ) {	case MONITOR_SENT_ENTRIES:		ldap_pvt_mp_init_set( n, slap_counters.sc_entries );		break;	case MONITOR_SENT_REFERRALS:		ldap_pvt_mp_init_set( n, slap_counters.sc_refs );		break;	case MONITOR_SENT_PDU:		ldap_pvt_mp_init_set( n, slap_counters.sc_pdu );		break;	case MONITOR_SENT_BYTES:		ldap_pvt_mp_init_set( n, slap_counters.sc_bytes );		break;	default:		assert(0);	}	ldap_pvt_thread_mutex_unlock(&slap_counters.sc_sent_mutex);		a = attr_find( e->e_attrs, mi->mi_ad_monitorCounter );	assert( a != NULL );	/* NOTE: no minus sign is allowed in the counters... */	UI2BV( &a->a_vals[ 0 ], n );	ldap_pvt_mp_clear( n );	/* FIXME: touch modifyTimestamp? */	return SLAP_CB_CONTINUE;}