/* $NetBSD: sent.c,v 1.1.1.6.6.1 2019/08/10 06:17:19 martin Exp $ */ /* sent.c - deal with data sent subsystem */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 2001-2019 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 * . */ /* ACKNOWLEDGEMENTS: * This work was initially developed by Pierangelo Masarati for inclusion * in OpenLDAP Software. */ #include __RCSID("$NetBSD: sent.c,v 1.1.1.6.6.1 2019/08/10 06:17:19 martin Exp $"); #include "portable.h" #include #include #include "slap.h" #include "back-monitor.h" static int monitor_subsys_sent_destroy( BackendDB *be, monitor_subsys_t *ms ); static int monitor_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 } }; int monitor_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++ ) { struct berval nrdn, bv; Entry *e; e = monitor_entry_stub( &ms->mss_dn, &ms->mss_ndn, &monitor_sent[i].rdn, mi->mi_oc_monitorCounterObject, NULL, NULL ); 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, NULL ); 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 int monitor_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 int monitor_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; slap_counters_t *sc; 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_mutex); switch ( i ) { case MONITOR_SENT_ENTRIES: ldap_pvt_mp_init_set( n, slap_counters.sc_entries ); for ( sc = slap_counters.sc_next; sc; sc = sc->sc_next ) { ldap_pvt_thread_mutex_lock( &sc->sc_mutex ); ldap_pvt_mp_add( n, sc->sc_entries ); ldap_pvt_thread_mutex_unlock( &sc->sc_mutex ); } break; case MONITOR_SENT_REFERRALS: ldap_pvt_mp_init_set( n, slap_counters.sc_refs ); for ( sc = slap_counters.sc_next; sc; sc = sc->sc_next ) { ldap_pvt_thread_mutex_lock( &sc->sc_mutex ); ldap_pvt_mp_add( n, sc->sc_refs ); ldap_pvt_thread_mutex_unlock( &sc->sc_mutex ); } break; case MONITOR_SENT_PDU: ldap_pvt_mp_init_set( n, slap_counters.sc_pdu ); for ( sc = slap_counters.sc_next; sc; sc = sc->sc_next ) { ldap_pvt_thread_mutex_lock( &sc->sc_mutex ); ldap_pvt_mp_add( n, sc->sc_pdu ); ldap_pvt_thread_mutex_unlock( &sc->sc_mutex ); } break; case MONITOR_SENT_BYTES: ldap_pvt_mp_init_set( n, slap_counters.sc_bytes ); for ( sc = slap_counters.sc_next; sc; sc = sc->sc_next ) { ldap_pvt_thread_mutex_lock( &sc->sc_mutex ); ldap_pvt_mp_add( n, sc->sc_bytes ); ldap_pvt_thread_mutex_unlock( &sc->sc_mutex ); } break; default: assert(0); } ldap_pvt_thread_mutex_unlock(&slap_counters.sc_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; }