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234 lines
7.3 KiB
C
234 lines
7.3 KiB
C
/* back-monitor.h - ldap monitor back-end header file */
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/*
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* Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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/*
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* Copyright 2001, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
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*
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* This work has beed deveolped for the OpenLDAP Foundation
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* in the hope that it may be useful to the Open Source community,
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* but WITHOUT ANY WARRANTY.
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*
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* Permission is granted to anyone to use this software for any purpose
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* on any computer system, and to alter it and redistribute it, subject
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* to the following restrictions:
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*
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* 1. The author and SysNet s.n.c. are not responsible for the consequences
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* of use of this software, no matter how awful, even if they arise from
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* flaws in it.
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*
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* 2. The origin of this software must not be misrepresented, either by
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* explicit claim or by omission. Since few users ever read sources,
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* credits should appear in the documentation.
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*
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* 3. Altered versions must be plainly marked as such, and must not be
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* misrepresented as being the original software. Since few users
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* ever read sources, credits should appear in the documentation.
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* SysNet s.n.c. cannot be responsible for the consequences of the
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* alterations.
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*
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* 4. This notice may not be removed or altered.
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*/
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#ifndef _BACK_MONITOR_H_
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#define _BACK_MONITOR_H_
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#include <slap.h>
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#include <avl.h>
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#include <ldap_pvt.h>
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#include <ldap_pvt_thread.h>
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LDAP_BEGIN_DECL
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/*
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* The cache maps DNs to Entries.
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* Each entry, on turn, holds the list of its children in the e_private field.
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* This is used by search operation to perform onelevel and subtree candidate
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* selection.
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*/
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struct monitorcache {
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struct berval mc_ndn;
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Entry *mc_e;
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};
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struct monitorentrypriv {
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ldap_pvt_thread_mutex_t mp_mutex; /* entry mutex */
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Entry *mp_next; /* pointer to next sibling */
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Entry *mp_children; /* pointer to first child */
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struct monitorsubsys *mp_info; /* subsystem info */
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#define mp_type mp_info->mss_type
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int mp_flags; /* flags */
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#define MONITOR_F_NONE 0x00
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#define MONITOR_F_SUB 0x01 /* subentry of subsystem */
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#define MONITOR_F_PERSISTENT 0x10 /* persistent entry */
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#define MONITOR_F_PERSISTENT_CH 0x20 /* subsystem generates
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persistent entries */
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#define MONITOR_F_VOLATILE 0x40 /* volatile entry */
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#define MONITOR_F_VOLATILE_CH 0x80 /* subsystem generates
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volatile entries */
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};
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struct monitorinfo {
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Avlnode *mi_cache;
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ldap_pvt_thread_mutex_t mi_cache_mutex;
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};
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/*
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* DNs
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*/
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#define SLAPD_MONITOR_LISTENER 0
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#define SLAPD_MONITOR_LISTENER_NAME "Listeners"
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#define SLAPD_MONITOR_LISTENER_RDN \
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"cn=" SLAPD_MONITOR_LISTENER_NAME
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#define SLAPD_MONITOR_LISTENER_DN \
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SLAPD_MONITOR_LISTENER_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_DATABASE 1
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#define SLAPD_MONITOR_DATABASE_NAME "Databases"
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#define SLAPD_MONITOR_DATABASE_RDN \
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"cn=" SLAPD_MONITOR_DATABASE_NAME
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#define SLAPD_MONITOR_DATABASE_DN \
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SLAPD_MONITOR_DATABASE_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_BACKEND 2
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#define SLAPD_MONITOR_BACKEND_NAME "Backends"
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#define SLAPD_MONITOR_BACKEND_RDN \
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"cn=" SLAPD_MONITOR_BACKEND_NAME
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#define SLAPD_MONITOR_BACKEND_DN \
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SLAPD_MONITOR_BACKEND_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_THREAD 3
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#define SLAPD_MONITOR_THREAD_NAME "Threads"
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#define SLAPD_MONITOR_THREAD_RDN \
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"cn=" SLAPD_MONITOR_THREAD_NAME
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#define SLAPD_MONITOR_THREAD_DN \
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SLAPD_MONITOR_THREAD_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_SASL 4
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#define SLAPD_MONITOR_SASL_NAME "SASL"
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#define SLAPD_MONITOR_SASL_RDN \
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"cn=" SLAPD_MONITOR_SASL_NAME
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#define SLAPD_MONITOR_SASL_DN \
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SLAPD_MONITOR_SASL_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_TLS 5
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#define SLAPD_MONITOR_TLS_NAME "TLS"
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#define SLAPD_MONITOR_TLS_RDN \
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"cn=" SLAPD_MONITOR_TLS_NAME
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#define SLAPD_MONITOR_TLS_DN \
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SLAPD_MONITOR_TLS_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_CONN 6
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#define SLAPD_MONITOR_CONN_NAME "Connections"
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#define SLAPD_MONITOR_CONN_RDN \
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"cn=" SLAPD_MONITOR_CONN_NAME
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#define SLAPD_MONITOR_CONN_DN \
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SLAPD_MONITOR_CONN_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_READW 7
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#define SLAPD_MONITOR_READW_NAME "Read Waiters"
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#define SLAPD_MONITOR_READW_RDN \
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"cn=" SLAPD_MONITOR_READW_NAME
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#define SLAPD_MONITOR_READW_DN \
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SLAPD_MONITOR_READW_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_WRITEW 8
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#define SLAPD_MONITOR_WRITEW_NAME "Write Waiters"
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#define SLAPD_MONITOR_WRITEW_RDN \
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"cn=" SLAPD_MONITOR_WRITEW_NAME
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#define SLAPD_MONITOR_WRITEW_DN \
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SLAPD_MONITOR_WRITEW_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_LOG 9
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#define SLAPD_MONITOR_LOG_NAME "Log"
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#define SLAPD_MONITOR_LOG_RDN \
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"cn=" SLAPD_MONITOR_LOG_NAME
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#define SLAPD_MONITOR_LOG_DN \
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SLAPD_MONITOR_LOG_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_OPS 10
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#define SLAPD_MONITOR_OPS_NAME "Operations"
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#define SLAPD_MONITOR_OPS_RDN \
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"cn=" SLAPD_MONITOR_OPS_NAME
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#define SLAPD_MONITOR_OPS_DN \
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SLAPD_MONITOR_OPS_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_SENT 11
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#define SLAPD_MONITOR_SENT_NAME "Statistics"
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#define SLAPD_MONITOR_SENT_RDN \
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"cn=" SLAPD_MONITOR_SENT_NAME
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#define SLAPD_MONITOR_SENT_DN \
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SLAPD_MONITOR_SENT_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_TIME 12
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#define SLAPD_MONITOR_TIME_NAME "Time"
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#define SLAPD_MONITOR_TIME_RDN \
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"cn=" SLAPD_MONITOR_TIME_NAME
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#define SLAPD_MONITOR_TIME_DN \
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SLAPD_MONITOR_TIME_RDN "," SLAPD_MONITOR_DN
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#define SLAPD_MONITOR_OBJECTCLASSES \
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"objectClass: top\n" \
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"objectClass: monitor\n" \
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"objectClass: extensibleObject\n" \
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"structuralObjectClass: monitor\n"
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struct monitorsubsys {
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int mss_type;
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char *mss_name;
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struct berval mss_rdn;
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struct berval mss_dn;
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struct berval mss_ndn;
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int mss_flags;
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#define MONITOR_HAS_VOLATILE_CH( mp ) \
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( ( mp )->mp_flags & MONITOR_F_VOLATILE_CH )
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#define MONITOR_HAS_CHILDREN( mp ) \
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( ( mp )->mp_children || MONITOR_HAS_VOLATILE_CH( mp ) )
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/* initialize entry and subentries */
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int ( *mss_init )( BackendDB * );
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/* update existing dynamic entry and subentries */
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int ( *mss_update )( struct monitorinfo *, Entry * );
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/* create new dynamic subentries */
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int ( *mss_create )( struct monitorinfo *,
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struct berval *ndn, Entry *, Entry ** );
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/* modify entry and subentries */
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int ( *mss_modify )( struct monitorinfo *, Entry *,
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Modifications *modlist );
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};
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extern struct monitorsubsys monitor_subsys[];
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extern AttributeDescription *monitor_ad_desc;
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extern BackendDB *be_monitor;
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/*
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* cache
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*/
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extern int monitor_cache_cmp LDAP_P(( const void *c1, const void *c2 ));
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extern int monitor_cache_dup LDAP_P(( void *c1, void *c2 ));
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extern int monitor_cache_add LDAP_P(( struct monitorinfo *mi, Entry *e ));
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extern int monitor_cache_get LDAP_P(( struct monitorinfo *mi, struct berval *ndn, Entry **ep ));
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extern int monitor_cache_dn2entry LDAP_P(( struct monitorinfo *mi, struct berval *ndn, Entry **ep, Entry **matched ));
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extern int monitor_cache_lock LDAP_P(( Entry *e ));
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extern int monitor_cache_release LDAP_P(( struct monitorinfo *mi, Entry *e ));
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/*
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* update
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*/
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extern int monitor_entry_update LDAP_P(( struct monitorinfo *mi, Entry *e ));
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extern int monitor_entry_create LDAP_P(( struct monitorinfo *mi, struct berval *ndn, Entry *e_parent, Entry **ep ));
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extern int monitor_entry_modify LDAP_P(( struct monitorinfo *mi, Entry *e, Modifications *modlist ));
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LDAP_END_DECL
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#include "proto-back-monitor.h"
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#endif /* _back_monitor_h_ */
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