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