text: /* $OpenLDAP: pkg/ldap/servers/slapd/proto-slap.h,v 1.670.2.42 2009/03/13 19:53:40 quanah Exp $ */
  /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   *
   * Copyright 1998-2009 The OpenLDAP Foundation.
   * 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 the file LICENSE in the
   * top-level directory of the distribution or, alternatively, at
   * <http://www.OpenLDAP.org/license.html>.
   */
  /* Portions Copyright (c) 1995 Regents of the University of Michigan.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms are permitted
   * provided that this notice is preserved and that due credit is given
   * to the University of Michigan at Ann Arbor. The name of the University
   * may not be used to endorse or promote products derived from this
   * software without specific prior written permission. This software
   * is provided ``as is'' without express or implied warranty.
   */
  
  #ifndef PROTO_SLAP_H
  #define PROTO_SLAP_H
  
  #include <ldap_cdefs.h>
  #include "ldap_pvt.h"
  
  LDAP_BEGIN_DECL
  
  struct config_args_s;	/* config.h */
  struct config_reply_s;	/* config.h */
  
  /*
   * aci.c
   */
  #ifdef SLAP_DYNACL
  #ifdef SLAPD_ACI_ENABLED
  LDAP_SLAPD_F (int) dynacl_aci_init LDAP_P(( void ));
  #endif /* SLAPD_ACI_ENABLED */
  #endif /* SLAP_DYNACL */
  
  /*
   * acl.c
   */
  LDAP_SLAPD_F (int) access_allowed_mask LDAP_P((
  	Operation *op,
  	Entry *e, AttributeDescription *desc, struct berval *val,
  	slap_access_t access,
  	AccessControlState *state,
  	slap_mask_t *mask ));
  #define access_allowed(op,e,desc,val,access,state) access_allowed_mask(op,e,desc,val,access,state,NULL)
  LDAP_SLAPD_F (int) slap_access_allowed LDAP_P((
  	Operation		*op,
  	Entry			*e,
  	AttributeDescription	*desc,
  	struct berval		*val,
  	slap_access_t		access,
  	AccessControlState	*state,
  	slap_mask_t		*maskp ));
  LDAP_SLAPD_F (int) slap_access_always_allowed LDAP_P((
  	Operation		*op,
  	Entry			*e,
  	AttributeDescription	*desc,
  	struct berval		*val,
  	slap_access_t		access,
  	AccessControlState	*state,
  	slap_mask_t		*maskp ));
  
  LDAP_SLAPD_F (int) acl_check_modlist LDAP_P((
  	Operation *op, Entry *e, Modifications *ml ));
  
  LDAP_SLAPD_F (void) acl_append( AccessControl **l, AccessControl *a, int pos );
  
  #ifdef SLAP_DYNACL
  LDAP_SLAPD_F (int) slap_dynacl_register LDAP_P(( slap_dynacl_t *da ));
  LDAP_SLAPD_F (slap_dynacl_t *) slap_dynacl_get LDAP_P(( const char *name ));
  #endif /* SLAP_DYNACL */
  LDAP_SLAPD_F (int) acl_init LDAP_P(( void ));
  
  LDAP_SLAPD_F (int) acl_get_part LDAP_P((
  	struct berval	*list,
  	int		ix,
  	char		sep,
  	struct berval	*bv ));
  LDAP_SLAPD_F (int) acl_match_set LDAP_P((
  	struct berval *subj,
  	Operation *op,
  	Entry *e,
  	struct berval *default_set_attribute ));
  LDAP_SLAPD_F (int) acl_string_expand LDAP_P((
  	struct berval *newbuf, struct berval *pattern,
  	struct berval *dnmatch, struct berval *valmatch, AclRegexMatches *matches ));
  
  /*
   * aclparse.c
   */
  LDAP_SLAPD_V (LDAP_CONST char *) style_strings[];
  
  LDAP_SLAPD_F (int) parse_acl LDAP_P(( Backend *be,
  	const char *fname, int lineno,
  	int argc, char **argv, int pos ));
  
  LDAP_SLAPD_F (char *) access2str LDAP_P(( slap_access_t access ));
  LDAP_SLAPD_F (slap_access_t) str2access LDAP_P(( const char *str ));
  
  #define ACCESSMASK_MAXLEN	sizeof("unknown (+wrscan)")
  LDAP_SLAPD_F (char *) accessmask2str LDAP_P(( slap_mask_t mask, char*, int debug ));
  LDAP_SLAPD_F (slap_mask_t) str2accessmask LDAP_P(( const char *str ));
  LDAP_SLAPD_F (void) acl_unparse LDAP_P(( AccessControl*, struct berval* ));
  LDAP_SLAPD_F (void) acl_destroy LDAP_P(( AccessControl* ));
  LDAP_SLAPD_F (void) acl_free LDAP_P(( AccessControl *a ));
  
  
  /*
   * ad.c
   */
  LDAP_SLAPD_F (int) slap_str2ad LDAP_P((
  	const char *,
  	AttributeDescription **ad,
  	const char **text ));
  
  LDAP_SLAPD_F (int) slap_bv2ad LDAP_P((
  	struct berval *bv,
  	AttributeDescription **ad,
  	const char **text ));
  
  LDAP_SLAPD_F (void) ad_destroy LDAP_P(( AttributeDescription * ));
  
  #define ad_cmp(l,r)	(((l)->ad_cname.bv_len < (r)->ad_cname.bv_len) \
  	? -1 : (((l)->ad_cname.bv_len > (r)->ad_cname.bv_len) \
  		? 1 : strcasecmp((l)->ad_cname.bv_val, (r)->ad_cname.bv_val )))
  
  LDAP_SLAPD_F (int) is_ad_subtype LDAP_P((
  	AttributeDescription *sub,
  	AttributeDescription *super ));
  
  LDAP_SLAPD_F (int) ad_inlist LDAP_P((
  	AttributeDescription *desc,
  	AttributeName *attrs ));
  
  LDAP_SLAPD_F (int) slap_str2undef_ad LDAP_P((
  	const char *,
  	AttributeDescription **ad,
  	const char **text,
  	unsigned proxied ));
  
  LDAP_SLAPD_F (int) slap_bv2undef_ad LDAP_P((
  	struct berval *bv,
  	AttributeDescription **ad,
  	const char **text,
  	unsigned proxied ));
  
  LDAP_SLAPD_F (AttributeDescription *) slap_bv2tmp_ad LDAP_P((
  	struct berval *bv,
  	void *memctx ));
  
  LDAP_SLAPD_F (int) slap_ad_undef_promote LDAP_P((
  	char *name,
  	AttributeType *nat ));
  
  LDAP_SLAPD_F (AttributeDescription *) ad_find_tags LDAP_P((
  	AttributeType *type,
  	struct berval *tags ));
  
  LDAP_SLAPD_F (AttributeName *) str2anlist LDAP_P(( AttributeName *an,
  	char *str, const char *brkstr ));
  LDAP_SLAPD_F (void) anlist_free LDAP_P(( AttributeName *an,
  	int freename, void *ctx ));
  
  LDAP_SLAPD_F (char **) anlist2charray_x LDAP_P((
  									AttributeName *an, int dup, void *ctx ));
  LDAP_SLAPD_F (char **) anlist2charray LDAP_P(( AttributeName *an, int dup ));
  LDAP_SLAPD_F (char **) anlist2attrs LDAP_P(( AttributeName *anlist ));
  LDAP_SLAPD_F (AttributeName *) file2anlist LDAP_P((
                          AttributeName *, const char *, const char * ));
  LDAP_SLAPD_F (int) an_find LDAP_P(( AttributeName *a, struct berval *s ));
  LDAP_SLAPD_F (int) ad_define_option LDAP_P(( const char *name,
  	const char *fname, int lineno ));
  LDAP_SLAPD_F (void) ad_unparse_options LDAP_P(( BerVarray *res ));
  
  LDAP_SLAPD_F (MatchingRule *) ad_mr(
  	AttributeDescription *ad,
  	unsigned usage );
  
  LDAP_SLAPD_V( AttributeName * ) slap_anlist_no_attrs;
  LDAP_SLAPD_V( AttributeName * ) slap_anlist_all_user_attributes;
  LDAP_SLAPD_V( AttributeName * ) slap_anlist_all_operational_attributes;
  LDAP_SLAPD_V( AttributeName * ) slap_anlist_all_attributes;
  
  LDAP_SLAPD_V( struct berval * ) slap_bv_no_attrs;
  LDAP_SLAPD_V( struct berval * ) slap_bv_all_user_attrs;
  LDAP_SLAPD_V( struct berval * ) slap_bv_all_operational_attrs;
  
  /* deprecated; only defined for backward compatibility */
  #define NoAttrs		(*slap_bv_no_attrs)
  #define AllUser		(*slap_bv_all_user_attrs)
  #define AllOper		(*slap_bv_all_operational_attrs)
  
  /*
   * add.c
   */
  LDAP_SLAPD_F (int) slap_mods2entry LDAP_P(( Modifications *mods, Entry **e,
  	int initial, int dup, const char **text, char *textbuf, size_t textlen ));
  
  LDAP_SLAPD_F (int) slap_entry2mods LDAP_P(( Entry *e,
  						Modifications **mods, const char **text,
  						char *textbuf, size_t textlen ));
  LDAP_SLAPD_F( int ) slap_add_opattrs(
  	Operation *op,
  	const char **text,
  	char *textbuf, size_t textlen,
  	int manage_ctxcsn );
  
  
  /*
   * at.c
   */
  LDAP_SLAPD_V(int) at_oc_cache;
  LDAP_SLAPD_F (void) at_config LDAP_P((
  	const char *fname, int lineno,
  	int argc, char **argv ));
  LDAP_SLAPD_F (AttributeType *) at_find LDAP_P((
  	const char *name ));
  LDAP_SLAPD_F (AttributeType *) at_bvfind LDAP_P((
  	struct berval *name ));
  LDAP_SLAPD_F (int) at_find_in_list LDAP_P((
  	AttributeType *sat, AttributeType **list ));
  LDAP_SLAPD_F (int) at_append_to_list LDAP_P((
  	AttributeType *sat, AttributeType ***listp ));
  LDAP_SLAPD_F (int) at_delete_from_list LDAP_P((
  	int pos, AttributeType ***listp ));
  LDAP_SLAPD_F (int) at_schema_info LDAP_P(( Entry *e ));
  LDAP_SLAPD_F (int) at_add LDAP_P((
  	LDAPAttributeType *at, int user,
  	AttributeType **sat, AttributeType *prev, const char **err ));
  LDAP_SLAPD_F (void) at_destroy LDAP_P(( void ));
  
  LDAP_SLAPD_F (int) is_at_subtype LDAP_P((
  	AttributeType *sub,
  	AttributeType *super ));
  
  LDAP_SLAPD_F (const char *) at_syntax LDAP_P((
  	AttributeType *at ));
  LDAP_SLAPD_F (int) is_at_syntax LDAP_P((
  	AttributeType *at,
  	const char *oid ));
  
  LDAP_SLAPD_F (int) at_start LDAP_P(( AttributeType **at ));
  LDAP_SLAPD_F (int) at_next LDAP_P(( AttributeType **at ));
  LDAP_SLAPD_F (void) at_delete LDAP_P(( AttributeType *at ));
  
  LDAP_SLAPD_F (void) at_unparse LDAP_P((
  	BerVarray *bva, AttributeType *start, AttributeType *end, int system ));
  
  LDAP_SLAPD_F (int) register_at LDAP_P((
  	const char *at,
  	AttributeDescription **ad,
  	int dupok ));
  
  /*
   * attr.c
   */
  LDAP_SLAPD_F (void) attr_free LDAP_P(( Attribute *a ));
  LDAP_SLAPD_F (Attribute *) attr_dup LDAP_P(( Attribute *a ));
  
  #ifdef LDAP_COMP_MATCH
  LDAP_SLAPD_F (void) comp_tree_free LDAP_P(( Attribute *a ));
  #endif
  
  #define attr_mergeit( e, d, v ) attr_merge( e, d, v, NULL /* FIXME */ )
  #define attr_mergeit_one( e, d, v ) attr_merge_one( e, d, v, NULL /* FIXME */ )
  
  LDAP_SLAPD_F (Attribute *) attr_alloc LDAP_P(( AttributeDescription *ad ));
  LDAP_SLAPD_F (Attribute *) attrs_alloc LDAP_P(( int num ));
  LDAP_SLAPD_F (int) attr_prealloc LDAP_P(( int num ));
  LDAP_SLAPD_F (int) attr_valfind LDAP_P(( Attribute *a,
  	unsigned flags,
  	struct berval *val,
  	unsigned *slot,
  	void *ctx ));
  LDAP_SLAPD_F (int) attr_valadd LDAP_P(( Attribute *a,
  	BerVarray vals,
  	BerVarray nvals,
  	int num ));
  LDAP_SLAPD_F (int) attr_merge LDAP_P(( Entry *e,
  	AttributeDescription *desc,
  	BerVarray vals,
  	BerVarray nvals ));
  LDAP_SLAPD_F (int) attr_merge_one LDAP_P(( Entry *e,
  	AttributeDescription *desc,
  	struct berval *val,
  	struct berval *nval ));
  LDAP_SLAPD_F (int) attr_normalize LDAP_P(( AttributeDescription *desc,
  	BerVarray vals, BerVarray *nvalsp, void *memctx ));
  LDAP_SLAPD_F (int) attr_normalize_one LDAP_P(( AttributeDescription *desc,
  	struct berval *val, struct berval *nval, void *memctx ));
  LDAP_SLAPD_F (int) attr_merge_normalize LDAP_P(( Entry *e,
  	AttributeDescription *desc,
  	BerVarray vals, void *memctx ));
  LDAP_SLAPD_F (int) attr_merge_normalize_one LDAP_P(( Entry *e,
  	AttributeDescription *desc,
  	struct berval *val, void *memctx ));
  LDAP_SLAPD_F (Attribute *) attrs_find LDAP_P((
  	Attribute *a, AttributeDescription *desc ));
  LDAP_SLAPD_F (Attribute *) attr_find LDAP_P((
  	Attribute *a, AttributeDescription *desc ));
  LDAP_SLAPD_F (int) attr_delete LDAP_P((
  	Attribute **attrs, AttributeDescription *desc ));
  
  LDAP_SLAPD_F (void) attrs_free LDAP_P(( Attribute *a ));
  LDAP_SLAPD_F (Attribute *) attrs_dup LDAP_P(( Attribute *a ));
  LDAP_SLAPD_F (int) attr_init LDAP_P(( void ));
  LDAP_SLAPD_F (int) attr_destroy LDAP_P(( void ));
  
  
  /*
   * ava.c
   */
  LDAP_SLAPD_F (int) get_ava LDAP_P((
  	Operation *op,
  	BerElement *ber,
  	Filter *f,
  	unsigned usage,
  	const char **text ));
  LDAP_SLAPD_F (void) ava_free LDAP_P((
  	Operation *op,
  	AttributeAssertion *ava,
  	int freeit ));
  
  /*
   * backend.c
   */
  
  #define be_match( be1, be2 )	( (be1) == (be2) || \
  				  ( (be1) && (be2) && (be1)->be_nsuffix == (be2)->be_nsuffix ) )
  
  LDAP_SLAPD_F (int) backend_init LDAP_P((void));
  LDAP_SLAPD_F (int) backend_add LDAP_P((BackendInfo *aBackendInfo));
  LDAP_SLAPD_F (int) backend_num LDAP_P((Backend *be));
  LDAP_SLAPD_F (int) backend_startup LDAP_P((Backend *be));
  LDAP_SLAPD_F (int) backend_startup_one LDAP_P((Backend *be, struct config_reply_s *cr));
  LDAP_SLAPD_F (int) backend_sync LDAP_P((Backend *be));
  LDAP_SLAPD_F (int) backend_shutdown LDAP_P((Backend *be));
  LDAP_SLAPD_F (int) backend_destroy LDAP_P((void));
  LDAP_SLAPD_F (void) backend_stopdown_one LDAP_P((BackendDB *bd ));
  LDAP_SLAPD_F (void) backend_destroy_one LDAP_P((BackendDB *bd, int dynamic));
  
  LDAP_SLAPD_F (BackendInfo *) backend_info LDAP_P(( const char *type ));
  LDAP_SLAPD_F (BackendDB *) backend_db_init LDAP_P(( const char *type,
  	BackendDB *be, int idx, struct config_reply_s *cr ));
  LDAP_SLAPD_F (void) backend_db_insert LDAP_P((BackendDB *bd, int idx));
  LDAP_SLAPD_F (void) backend_db_move LDAP_P((BackendDB *bd, int idx));
  
  LDAP_SLAPD_F (BackendDB *) select_backend LDAP_P((
  	struct berval * dn,
  	int noSubordinates ));
  
  LDAP_SLAPD_F (int) be_issuffix LDAP_P(( Backend *be,
  	struct berval *suffix ));
  LDAP_SLAPD_F (int) be_issubordinate LDAP_P(( Backend *be,
  	struct berval *subordinate ));
  LDAP_SLAPD_F (int) be_isroot LDAP_P(( Operation *op ));
  LDAP_SLAPD_F (int) be_isroot_dn LDAP_P(( Backend *be, struct berval *ndn ));
  LDAP_SLAPD_F (int) be_isroot_pw LDAP_P(( Operation *op ));
  LDAP_SLAPD_F (int) be_rootdn_bind LDAP_P(( Operation *op, SlapReply *rs ));
  LDAP_SLAPD_F (int) be_slurp_update LDAP_P(( Operation *op ));
  #define be_isupdate( op ) be_slurp_update( (op) )
  LDAP_SLAPD_F (int) be_shadow_update LDAP_P(( Operation *op ));
  LDAP_SLAPD_F (int) be_isupdate_dn LDAP_P(( Backend *be, struct berval *ndn ));
  LDAP_SLAPD_F (struct berval *) be_root_dn LDAP_P(( Backend *be ));
  LDAP_SLAPD_F (int) be_entry_get_rw LDAP_P(( Operation *o,
  		struct berval *ndn, ObjectClass *oc,
  		AttributeDescription *at, int rw, Entry **e ));
  LDAP_SLAPD_F (int) be_entry_release_rw LDAP_P((
  	Operation *o, Entry *e, int rw ));
  #define be_entry_release_r( o, e ) be_entry_release_rw( o, e, 0 )
  #define be_entry_release_w( o, e ) be_entry_release_rw( o, e, 1 )
  
  LDAP_SLAPD_F (int) backend_unbind LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) backend_connection_init LDAP_P((Connection *conn));
  LDAP_SLAPD_F (int) backend_connection_destroy LDAP_P((Connection *conn));
  
  LDAP_SLAPD_F( int ) backend_check_controls LDAP_P((
  	Operation *op,
  	SlapReply *rs ));
  LDAP_SLAPD_F( int )	backend_check_restrictions LDAP_P((
  	Operation *op,
  	SlapReply *rs,
  	struct berval *opdata ));
  
  LDAP_SLAPD_F( int )	backend_check_referrals LDAP_P((
  	Operation *op,
  	SlapReply *rs ));
  
  LDAP_SLAPD_F (int) backend_group LDAP_P((
  	Operation *op,
  	Entry *target,
  	struct berval *gr_ndn,
  	struct berval *op_ndn,
  	ObjectClass *group_oc,
  	AttributeDescription *group_at
  ));
  
  LDAP_SLAPD_F (int) backend_attribute LDAP_P((
  	Operation *op,
  	Entry *target,
  	struct berval *entry_ndn,
  	AttributeDescription *entry_at,
  	BerVarray *vals,
  	slap_access_t access
  ));
  
  LDAP_SLAPD_F (int) backend_access LDAP_P((
  	Operation		*op,
  	Entry			*target,
  	struct berval		*edn,
  	AttributeDescription	*entry_at,
  	struct berval		*nval,
  	slap_access_t		access,
  	slap_mask_t		*mask ));
  
  LDAP_SLAPD_F (int) backend_operational LDAP_P((
  	Operation *op,
  	SlapReply *rs 
  ));
  
  LDAP_SLAPD_V(BackendInfo) slap_binfo[]; 
  
  /*
   * backglue.c
   */
  
  LDAP_SLAPD_F (int) glue_sub_init( void );
  LDAP_SLAPD_F (int) glue_sub_attach( int online );
  LDAP_SLAPD_F (int) glue_sub_add( BackendDB *be, int advert, int online );
  LDAP_SLAPD_F (int) glue_sub_del( BackendDB *be );
  
  /*
   * backover.c
   */
  LDAP_SLAPD_F (int) overlay_register LDAP_P(( slap_overinst *on ));
  LDAP_SLAPD_F (int) overlay_config LDAP_P(( BackendDB *be, const char *ov,
  	int idx, BackendInfo **res, ConfigReply *cr ));
  LDAP_SLAPD_F (void) overlay_destroy_one LDAP_P((
  	BackendDB *be,
  	slap_overinst *on ));
  LDAP_SLAPD_F (slap_overinst *) overlay_next LDAP_P(( slap_overinst *on ));
  LDAP_SLAPD_F (slap_overinst *) overlay_find LDAP_P(( const char *name ));
  LDAP_SLAPD_F (int) overlay_is_over LDAP_P(( BackendDB *be ));
  LDAP_SLAPD_F (int) overlay_is_inst LDAP_P(( BackendDB *be, const char *name ));
  LDAP_SLAPD_F (int) overlay_register_control LDAP_P((
  	BackendDB *be,
  	const char *oid ));
  LDAP_SLAPD_F (int) overlay_op_walk LDAP_P((
  	Operation *op,
  	SlapReply *rs,
  	slap_operation_t which,
  	slap_overinfo *oi,
  	slap_overinst *on ));
  LDAP_SLAPD_F (int) overlay_entry_get_ov LDAP_P((
  	Operation *op,
  	struct berval *dn,
  	ObjectClass *oc,
  	AttributeDescription *ad,
  	int rw,
  	Entry **e,
  	slap_overinst *ov ));
  LDAP_SLAPD_F (int) overlay_entry_release_ov LDAP_P((
  	Operation *op,
  	Entry *e,
  	int rw,
  	slap_overinst *ov ));
  LDAP_SLAPD_F (void) overlay_insert LDAP_P((
  	BackendDB *be, slap_overinst *on, slap_overinst ***prev, int idx ));
  LDAP_SLAPD_F (void) overlay_move LDAP_P((
  	BackendDB *be, slap_overinst *on, int idx ));
  #ifdef SLAP_CONFIG_DELETE
  LDAP_SLAPD_F (void) overlay_remove LDAP_P((
  	BackendDB *be, slap_overinst *on ));
  #endif /* SLAP_CONFIG_DELETE */
  LDAP_SLAPD_F (int) overlay_callback_after_backover LDAP_P((
  	Operation *op, slap_callback *sc, int append ));
  
  /*
   * bconfig.c
   */
  LDAP_SLAPD_F (int) slap_loglevel_register LDAP_P (( slap_mask_t m, struct berval *s ));
  LDAP_SLAPD_F (int) slap_loglevel_get LDAP_P(( struct berval *s, int *l ));
  LDAP_SLAPD_F (int) str2loglevel LDAP_P(( const char *s, int *l ));
  LDAP_SLAPD_F (int) loglevel2bvarray LDAP_P(( int l, BerVarray *bva ));
  LDAP_SLAPD_F (const char *) loglevel2str LDAP_P(( int l ));
  LDAP_SLAPD_F (int) loglevel2bv LDAP_P(( int l, struct berval *bv ));
  LDAP_SLAPD_F (int) loglevel_print LDAP_P(( FILE *out ));
  LDAP_SLAPD_F (int) slap_cf_aux_table_parse LDAP_P(( const char *word, void *bc, slap_cf_aux_table *tab0, LDAP_CONST char *tabmsg ));
  LDAP_SLAPD_F (int) slap_cf_aux_table_unparse LDAP_P(( void *bc, struct berval *bv, slap_cf_aux_table *tab0 ));
  
  /*
   * ch_malloc.c
   */
  LDAP_SLAPD_V (BerMemoryFunctions) ch_mfuncs;
  LDAP_SLAPD_F (void *) ch_malloc LDAP_P(( ber_len_t size ));
  LDAP_SLAPD_F (void *) ch_realloc LDAP_P(( void *block, ber_len_t size ));
  LDAP_SLAPD_F (void *) ch_calloc LDAP_P(( ber_len_t nelem, ber_len_t size ));
  LDAP_SLAPD_F (char *) ch_strdup LDAP_P(( const char *string ));
  LDAP_SLAPD_F (void) ch_free LDAP_P(( void * ));
  
  #ifndef CH_FREE
  #undef free
  #define free ch_free
  #endif
  
  /*
   * component.c
   */
  #ifdef LDAP_COMP_MATCH
  struct comp_attribute_aliasing;
  
  LDAP_SLAPD_F (int) test_comp_filter_entry LDAP_P((
  	Operation* op,
  	Entry* e,
  	MatchingRuleAssertion* mr));
  
  LDAP_SLAPD_F (int) dup_comp_filter LDAP_P((
  	Operation* op,
  	struct berval *bv,
  	ComponentFilter *in_f,
  	ComponentFilter **out_f ));
  
  LDAP_SLAPD_F (int) get_aliased_filter_aa LDAP_P((
  	Operation* op,
  	AttributeAssertion* a_assert,
  	struct comp_attribute_aliasing* aa,
  	const char** text ));
  
  LDAP_SLAPD_F (int) get_aliased_filter LDAP_P((
  	Operation* op,
  	MatchingRuleAssertion* ma,
  	struct comp_attribute_aliasing* aa,
  	const char** text ));
  
  LDAP_SLAPD_F (int) get_comp_filter LDAP_P((
  	Operation* op,
  	BerValue* bv,
  	ComponentFilter** filt,
  	const char **text ));
  
  LDAP_SLAPD_F (int) insert_component_reference LDAP_P((
  	ComponentReference *cr,
  	ComponentReference** cr_list ));
  
  LDAP_SLAPD_F (int) is_component_reference LDAP_P((
  	char *attr ));
  
  LDAP_SLAPD_F (int) extract_component_reference LDAP_P((
  	char* attr,
  	ComponentReference** cr ));
  
  LDAP_SLAPD_F (int) componentFilterMatch LDAP_P(( 
  	int *matchp, 
  	slap_mask_t flags, 
  	Syntax *syntax, 
  	MatchingRule *mr,
  	struct berval *value, 
  	void *assertedValue ));
  
  LDAP_SLAPD_F (int) directoryComponentsMatch LDAP_P((
          int *matchp,
          slap_mask_t flags,
          Syntax *syntax,
          MatchingRule *mr,
          struct berval *value,
          void *assertedValue ));
  
  LDAP_SLAPD_F (int) allComponentsMatch LDAP_P((
          int *matchp,
          slap_mask_t flags,
          Syntax *syntax,
          MatchingRule *mr,
          struct berval *value,
          void *assertedValue ));
  
  LDAP_SLAPD_F (ComponentReference*) dup_comp_ref LDAP_P((
  	Operation *op,
  	ComponentReference *cr ));
                                                                            
  LDAP_SLAPD_F (int) componentFilterValidate LDAP_P(( 
  	Syntax *syntax,
  	struct berval* bv ));
  
  LDAP_SLAPD_F (int) allComponentsValidate LDAP_P((
          Syntax *syntax,
          struct berval* bv ));
  
  LDAP_SLAPD_F (void) component_free LDAP_P((
  	ComponentFilter *f ));
  
  LDAP_SLAPD_F (void) free_ComponentData LDAP_P((
  	Attribute *a ));
  
  LDAP_SLAPD_V (test_membership_func*) is_aliased_attribute;
  
  LDAP_SLAPD_V (free_component_func*) component_destructor;
  
  LDAP_SLAPD_V (get_component_info_func*) get_component_description;
  
  LDAP_SLAPD_V (component_encoder_func*) component_encoder;
  
  LDAP_SLAPD_V (convert_attr_to_comp_func*) attr_converter;
  
  LDAP_SLAPD_V (alloc_nibble_func*) nibble_mem_allocator;
  
  LDAP_SLAPD_V (free_nibble_func*) nibble_mem_free;
  #endif
  
  /*
   * controls.c
   */
  LDAP_SLAPD_V( struct slap_control_ids ) slap_cids;
  LDAP_SLAPD_F (void) slap_free_ctrls LDAP_P((
  	Operation *op,
  	LDAPControl **ctrls ));
  LDAP_SLAPD_F (int) slap_parse_ctrl LDAP_P((
  	Operation *op,
  	SlapReply *rs,
  	LDAPControl *control,
  	const char **text ));
  LDAP_SLAPD_F (int) get_ctrls LDAP_P((
  	Operation *op,
  	SlapReply *rs,
  	int senderrors ));
  LDAP_SLAPD_F (int) register_supported_control2 LDAP_P((
  	const char *controloid,
  	slap_mask_t controlmask,
  	char **controlexops,
  	SLAP_CTRL_PARSE_FN *controlparsefn,
  	unsigned flags,
  	int *controlcid ));
  #define register_supported_control(oid, mask, exops, fn, cid) \
  	register_supported_control2((oid), (mask), (exops), (fn), 0, (cid))
  LDAP_SLAPD_F (int) slap_controls_init LDAP_P ((void));
  LDAP_SLAPD_F (void) controls_destroy LDAP_P ((void));
  LDAP_SLAPD_F (int) controls_root_dse_info LDAP_P ((Entry *e));
  LDAP_SLAPD_F (int) get_supported_controls LDAP_P ((
  	char ***ctrloidsp, slap_mask_t **ctrlmasks ));
  LDAP_SLAPD_F (int) slap_find_control_id LDAP_P ((
  	const char *oid, int *cid ));
  LDAP_SLAPD_F (int) slap_global_control LDAP_P ((
  	Operation *op, const char *oid, int *cid ));
  LDAP_SLAPD_F (int) slap_remove_control LDAP_P((
  	Operation	*op,
  	SlapReply	*rs,
  	int		ctrl,
  	BI_chk_controls	fnc ));
  
  #ifdef SLAP_CONTROL_X_SESSION_TRACKING
  LDAP_SLAPD_F (int)
  slap_ctrl_session_tracking_add LDAP_P((
  	Operation *op,
  	SlapReply *rs,
  	struct berval *ip,
  	struct berval *name,
  	struct berval *id,
  	LDAPControl *ctrl ));
  LDAP_SLAPD_F (int)
  slap_ctrl_session_tracking_request_add LDAP_P((
  	Operation *op, SlapReply *rs, LDAPControl *ctrl ));
  #endif /* SLAP_CONTROL_X_SESSION_TRACKING */
  #ifdef SLAP_CONTROL_X_WHATFAILED
  LDAP_SLAPD_F (int)
  slap_ctrl_whatFailed_add LDAP_P((
  	Operation *op,
  	SlapReply *rs,
  	char **oids ));
  #endif /* SLAP_CONTROL_X_WHATFAILED */
  
  /*
   * config.c
   */
  LDAP_SLAPD_F (int) read_config LDAP_P(( const char *fname, const char *dir ));
  LDAP_SLAPD_F (void) config_destroy LDAP_P ((void));
  LDAP_SLAPD_F (char **) slap_str2clist LDAP_P((
  	char ***, char *, const char * ));
  LDAP_SLAPD_F (int) bverb_to_mask LDAP_P((
  	struct berval *bword,  slap_verbmasks *v ));
  LDAP_SLAPD_F (int) verb_to_mask LDAP_P((
  	const char *word,  slap_verbmasks *v ));
  LDAP_SLAPD_F (int) verbs_to_mask LDAP_P((
  	int argc, char *argv[], slap_verbmasks *v, slap_mask_t *m ));
  LDAP_SLAPD_F (int) mask_to_verbs LDAP_P((
  	slap_verbmasks *v, slap_mask_t m, BerVarray *bva ));
  LDAP_SLAPD_F (int) enum_to_verb LDAP_P((
  	slap_verbmasks *v, slap_mask_t m, struct berval *bv ));
  LDAP_SLAPD_F (int) slap_verbmasks_init LDAP_P(( slap_verbmasks **vp, slap_verbmasks *v ));
  LDAP_SLAPD_F (int) slap_verbmasks_destroy LDAP_P(( slap_verbmasks *v ));
  LDAP_SLAPD_F (int) slap_verbmasks_append LDAP_P(( slap_verbmasks **vp,
  	slap_mask_t m, struct berval *v, slap_mask_t *ignore ));
  LDAP_SLAPD_F (int) slap_tls_get_config LDAP_P((
  	LDAP *ld, int opt, char **val ));
  LDAP_SLAPD_F (void) bindconf_tls_defaults LDAP_P(( slap_bindconf *bc ));
  LDAP_SLAPD_F (int) bindconf_tls_parse LDAP_P((
  	const char *word,  slap_bindconf *bc ));
  LDAP_SLAPD_F (int) bindconf_tls_unparse LDAP_P((
  	slap_bindconf *bc, struct berval *bv ));
  LDAP_SLAPD_F (int) bindconf_parse LDAP_P((
  	const char *word,  slap_bindconf *bc ));
  LDAP_SLAPD_F (int) bindconf_unparse LDAP_P((
  	slap_bindconf *bc, struct berval *bv ));
  LDAP_SLAPD_F (int) bindconf_tls_set LDAP_P((
  	slap_bindconf *bc, LDAP *ld ));
  LDAP_SLAPD_F (void) bindconf_free LDAP_P(( slap_bindconf *bc ));
  LDAP_SLAPD_F (int) slap_client_connect LDAP_P(( LDAP **ldp, slap_bindconf *sb ));
  LDAP_SLAPD_F (int) config_generic_wrapper LDAP_P(( Backend *be,
  	const char *fname, int lineno, int argc, char **argv ));
  LDAP_SLAPD_F (char *) anlist_unparse LDAP_P(( AttributeName *, char *, ber_len_t buflen ));
  
  #ifdef LDAP_SLAPI
  LDAP_SLAPD_V (int) slapi_plugins_used;
  #endif
  
  /*
   * connection.c
   */
  LDAP_SLAPD_F (int) connections_init LDAP_P((void));
  LDAP_SLAPD_F (int) connections_shutdown LDAP_P((void));
  LDAP_SLAPD_F (int) connections_destroy LDAP_P((void));
  LDAP_SLAPD_F (int) connections_timeout_idle LDAP_P((time_t));
  
  LDAP_SLAPD_F (Connection *) connection_client_setup LDAP_P((
  	ber_socket_t s,
  	ldap_pvt_thread_start_t *func,
  	void *arg ));
  LDAP_SLAPD_F (void) connection_client_enable LDAP_P(( Connection *c ));
  LDAP_SLAPD_F (void) connection_client_stop LDAP_P(( Connection *c ));
  
  #ifdef LDAP_PF_LOCAL_SENDMSG
  #define LDAP_PF_LOCAL_SENDMSG_ARG(arg)	, arg
  #else
  #define LDAP_PF_LOCAL_SENDMSG_ARG(arg)
  #endif
  
  LDAP_SLAPD_F (Connection *) connection_init LDAP_P((
  	ber_socket_t s,
  	Listener* url,
  	const char* dnsname,
  	const char* peername,
  	int use_tls,
  	slap_ssf_t ssf,
  	struct berval *id
  	LDAP_PF_LOCAL_SENDMSG_ARG(struct berval *peerbv)));
  
  LDAP_SLAPD_F (void) connection_closing LDAP_P((
  	Connection *c, const char *why ));
  LDAP_SLAPD_F (void) connection_hangup LDAP_P(( ber_socket_t fd ));
  LDAP_SLAPD_F (int) connection_state_closing LDAP_P(( Connection *c ));
  LDAP_SLAPD_F (const char *) connection_state2str LDAP_P(( int state ))
  	LDAP_GCCATTR((const));
  
  LDAP_SLAPD_F (int) connection_read_activate LDAP_P((ber_socket_t s));
  LDAP_SLAPD_F (int) connection_write LDAP_P((ber_socket_t s));
  
  LDAP_SLAPD_F (unsigned long) connections_nextid(void);
  
  LDAP_SLAPD_F (Connection *) connection_first LDAP_P(( ber_socket_t * ));
  LDAP_SLAPD_F (Connection *) connection_next LDAP_P((
  	Connection *, ber_socket_t *));
  LDAP_SLAPD_F (void) connection_done LDAP_P((Connection *));
  
  LDAP_SLAPD_F (void) connection2anonymous LDAP_P((Connection *));
  LDAP_SLAPD_F (void) connection_fake_init LDAP_P((
  	Connection *conn,
  	OperationBuffer *opbuf,
  	void *threadctx ));
  LDAP_SLAPD_F (void) connection_fake_init2 LDAP_P((
  	Connection *conn,
  	OperationBuffer *opbuf,
  	void *threadctx,
  	int newmem ));
  LDAP_SLAPD_F (void) operation_fake_init LDAP_P((
  	Connection *conn,
  	Operation *op,
  	void *threadctx,
  	int newmem ));
  LDAP_SLAPD_F (void) connection_assign_nextid LDAP_P((Connection *));
  
  /*
   * cr.c
   */
  LDAP_SLAPD_F (int) cr_schema_info( Entry *e );
  LDAP_SLAPD_F (void) cr_unparse LDAP_P((
  	BerVarray *bva, ContentRule *start, ContentRule *end, int system ));
  
  LDAP_SLAPD_F (int) cr_add LDAP_P((
  	LDAPContentRule *oc,
  	int user,
  	ContentRule **scr,
  	const char **err));
  
  LDAP_SLAPD_F (void) cr_destroy LDAP_P(( void ));
  
  LDAP_SLAPD_F (ContentRule *) cr_find LDAP_P((
  	const char *crname));
  LDAP_SLAPD_F (ContentRule *) cr_bvfind LDAP_P((
  	struct berval *crname));
  
  /*
   * ctxcsn.c
   */
  
  LDAP_SLAPD_V( int ) slap_serverID;
  LDAP_SLAPD_F (void) slap_get_commit_csn LDAP_P((
  	Operation *, struct berval *maxcsn, int *foundit ));
  LDAP_SLAPD_F (void) slap_rewind_commit_csn LDAP_P(( Operation * ));
  LDAP_SLAPD_F (void) slap_graduate_commit_csn LDAP_P(( Operation * ));
  LDAP_SLAPD_F (int) slap_get_csn LDAP_P(( Operation *, struct berval *, int ));
  LDAP_SLAPD_F (void) slap_queue_csn LDAP_P(( Operation *, struct berval * ));
  
  /*
   * daemon.c
   */
  LDAP_SLAPD_F (void) slapd_add_internal(ber_socket_t s, int isactive);
  LDAP_SLAPD_F (int) slapd_daemon_init( const char *urls );
  LDAP_SLAPD_F (int) slapd_daemon_destroy(void);
  LDAP_SLAPD_F (int) slapd_daemon(void);
  LDAP_SLAPD_F (Listener **)	slapd_get_listeners LDAP_P((void));
  LDAP_SLAPD_F (void) slapd_remove LDAP_P((ber_socket_t s, Sockbuf *sb,
  	int wasactive, int wake, int locked ));
  LDAP_SLAPD_F (void) slapd_sd_lock LDAP_P((void));
  LDAP_SLAPD_F (void) slapd_sd_unlock LDAP_P((void));
  
  LDAP_SLAPD_F (RETSIGTYPE) slap_sig_shutdown LDAP_P((int sig));
  LDAP_SLAPD_F (RETSIGTYPE) slap_sig_wake LDAP_P((int sig));
  LDAP_SLAPD_F (void) slap_wake_listener LDAP_P((void));
  
  LDAP_SLAPD_F (void) slapd_set_write LDAP_P((ber_socket_t s, int wake));
  LDAP_SLAPD_F (void) slapd_clr_write LDAP_P((ber_socket_t s, int wake));
  LDAP_SLAPD_F (void) slapd_set_read LDAP_P((ber_socket_t s, int wake));
  LDAP_SLAPD_F (int) slapd_clr_read LDAP_P((ber_socket_t s, int wake));
  
  LDAP_SLAPD_V (volatile sig_atomic_t) slapd_abrupt_shutdown;
  LDAP_SLAPD_V (volatile sig_atomic_t) slapd_shutdown;
  LDAP_SLAPD_V (int) slapd_register_slp;
  LDAP_SLAPD_V (const char *) slapd_slp_attrs;
  LDAP_SLAPD_V (slap_ssf_t) local_ssf;
  LDAP_SLAPD_V (struct runqueue_s) slapd_rq;
  
  #ifdef HAVE_WINSOCK
  LDAP_SLAPD_F (ber_socket_t) slapd_socknew(ber_socket_t s);
  LDAP_SLAPD_F (ber_socket_t) slapd_sock2fd(ber_socket_t s);
  LDAP_SLAPD_V (SOCKET *) slapd_ws_sockets;
  #define	SLAP_FD2SOCK(s)	slapd_ws_sockets[s]
  #define	SLAP_SOCK2FD(s)	slapd_sock2fd(s)
  #define	SLAP_SOCKNEW(s)	slapd_socknew(s)
  #else
  #define	SLAP_FD2SOCK(s)	s
  #define	SLAP_SOCK2FD(s)	s
  #define	SLAP_SOCKNEW(s)	s
  #endif
  
  /*
   * dn.c
   */
  
  #define dn_match(dn1, dn2) 	( ber_bvcmp((dn1), (dn2)) == 0 )
  #define bvmatch(bv1, bv2)	( ((bv1)->bv_len == (bv2)->bv_len) && (memcmp((bv1)->bv_val, (bv2)->bv_val, (bv1)->bv_len) == 0) )
  
  LDAP_SLAPD_F (int) dnValidate LDAP_P((
  	Syntax *syntax, 
  	struct berval *val ));
  LDAP_SLAPD_F (int) rdnValidate LDAP_P((
  	Syntax *syntax, 
  	struct berval *val ));
  
  LDAP_SLAPD_F (slap_mr_normalize_func) dnNormalize;
  
  LDAP_SLAPD_F (slap_mr_normalize_func) rdnNormalize;
  
  LDAP_SLAPD_F (slap_syntax_transform_func) dnPretty;
  
  LDAP_SLAPD_F (slap_syntax_transform_func) rdnPretty;
  
  LDAP_SLAPD_F (int) dnPrettyNormal LDAP_P(( 
  	Syntax *syntax, 
  	struct berval *val, 
  	struct berval *pretty,
  	struct berval *normal,
  	void *ctx ));
  
  LDAP_SLAPD_F (int) dnMatch LDAP_P(( 
  	int *matchp, 
  	slap_mask_t flags, 
  	Syntax *syntax, 
  	MatchingRule *mr,
  	struct berval *value, 
  	void *assertedValue ));
  
  LDAP_SLAPD_F (int) dnRelativeMatch LDAP_P(( 
  	int *matchp, 
  	slap_mask_t flags, 
  	Syntax *syntax, 
  	MatchingRule *mr,
  	struct berval *value, 
  	void *assertedValue ));
  
  LDAP_SLAPD_F (int) rdnMatch LDAP_P(( 
  	int *matchp, 
  	slap_mask_t flags, 
  	Syntax *syntax, 
  	MatchingRule *mr,
  	struct berval *value, 
  	void *assertedValue ));
  
  
  LDAP_SLAPD_F (int) dnIsSuffix LDAP_P((
  	const struct berval *dn, const struct berval *suffix ));
  
  LDAP_SLAPD_F (int) dnIsOneLevelRDN LDAP_P(( struct berval *rdn ));
  
  LDAP_SLAPD_F (int) dnExtractRdn LDAP_P((
  	struct berval *dn, struct berval *rdn, void *ctx ));
  
  LDAP_SLAPD_F (int) rdn_validate LDAP_P(( struct berval * rdn ));
  
  LDAP_SLAPD_F (ber_len_t) dn_rdnlen LDAP_P(( Backend *be, struct berval *dn ));
  
  LDAP_SLAPD_F (void) build_new_dn LDAP_P((
  	struct berval * new_dn,
  	struct berval * parent_dn,
  	struct berval * newrdn,
  	void *memctx ));
  
  LDAP_SLAPD_F (void) dnParent LDAP_P(( struct berval *dn, struct berval *pdn ));
  LDAP_SLAPD_F (void) dnRdn LDAP_P(( struct berval *dn, struct berval *rdn ));
  
  LDAP_SLAPD_F (int) dnX509normalize LDAP_P(( void *x509_name, struct berval *out ));
  
  LDAP_SLAPD_F (int) dnX509peerNormalize LDAP_P(( void *ssl, struct berval *dn ));
  
  LDAP_SLAPD_F (int) dnPrettyNormalDN LDAP_P(( Syntax *syntax, struct berval *val, LDAPDN *dn, int flags, void *ctx ));
  #define dnPrettyDN(syntax, val, dn, ctx) \
  	dnPrettyNormalDN((syntax),(val),(dn), SLAP_LDAPDN_PRETTY, ctx)
  #define dnNormalDN(syntax, val, dn, ctx) \
  	dnPrettyNormalDN((syntax),(val),(dn), 0, ctx)
  
  typedef int (SLAP_CERT_MAP_FN) LDAP_P(( void *ssl, struct berval *dn ));
  LDAP_SLAPD_F (int) register_certificate_map_function LDAP_P(( SLAP_CERT_MAP_FN *fn ));
  
  /*
   * entry.c
   */
  LDAP_SLAPD_V (const Entry) slap_entry_root;
  
  LDAP_SLAPD_F (int) entry_init LDAP_P((void));
  LDAP_SLAPD_F (int) entry_destroy LDAP_P((void));
  
  LDAP_SLAPD_F (Entry *) str2entry LDAP_P(( char	*s ));
  LDAP_SLAPD_F (Entry *) str2entry2 LDAP_P(( char	*s, int checkvals ));
  LDAP_SLAPD_F (char *) entry2str LDAP_P(( Entry *e, int *len ));
  
  LDAP_SLAPD_F (ber_len_t) entry_flatsize LDAP_P(( Entry *e, int norm ));
  LDAP_SLAPD_F (void) entry_partsize LDAP_P(( Entry *e, ber_len_t *len,
  	int *nattrs, int *nvals, int norm ));
  
  LDAP_SLAPD_F (int) entry_header LDAP_P(( EntryHeader *eh ));
  #ifdef SLAP_ZONE_ALLOC
  LDAP_SLAPD_F (int) entry_decode LDAP_P((
  						EntryHeader *eh, Entry **e, void *ctx ));
  #else
  LDAP_SLAPD_F (int) entry_decode LDAP_P((
  						EntryHeader *eh, Entry **e ));
  #endif
  LDAP_SLAPD_F (int) entry_encode LDAP_P(( Entry *e, struct berval *bv ));
  
  LDAP_SLAPD_F (void) entry_clean LDAP_P(( Entry *e ));
  LDAP_SLAPD_F (void) entry_free LDAP_P(( Entry *e ));
  LDAP_SLAPD_F (int) entry_cmp LDAP_P(( Entry *a, Entry *b ));
  LDAP_SLAPD_F (int) entry_dn_cmp LDAP_P(( const void *v_a, const void *v_b ));
  LDAP_SLAPD_F (int) entry_id_cmp LDAP_P(( const void *v_a, const void *v_b ));
  LDAP_SLAPD_F (Entry *) entry_dup LDAP_P(( Entry *e ));
  LDAP_SLAPD_F (Entry *) entry_dup_bv LDAP_P(( Entry *e ));
  LDAP_SLAPD_F (Entry *) entry_alloc LDAP_P((void));
  LDAP_SLAPD_F (int) entry_prealloc LDAP_P((int num));
  
  /*
   * extended.c
   */
  LDAP_SLAPD_F (int) exop_root_dse_info LDAP_P ((Entry *e));
  
  #define exop_is_write( op )	((op->ore_flags & SLAP_EXOP_WRITES) != 0)
  
  LDAP_SLAPD_V( const struct berval ) slap_EXOP_CANCEL;
  LDAP_SLAPD_V( const struct berval ) slap_EXOP_WHOAMI;
  LDAP_SLAPD_V( const struct berval ) slap_EXOP_MODIFY_PASSWD;
  LDAP_SLAPD_V( const struct berval ) slap_EXOP_START_TLS;
  #ifdef LDAP_X_TXN
  LDAP_SLAPD_V( const struct berval ) slap_EXOP_TXN_START;
  LDAP_SLAPD_V( const struct berval ) slap_EXOP_TXN_END;
  #endif
  
  typedef int (SLAP_EXTOP_MAIN_FN) LDAP_P(( Operation *op, SlapReply *rs ));
  
  typedef int (SLAP_EXTOP_GETOID_FN) LDAP_P((
  	int index, struct berval *oid, int blen ));
  
  LDAP_SLAPD_F (int) load_extop2 LDAP_P((
  	const struct berval *ext_oid,
  	slap_mask_t flags,
  	SLAP_EXTOP_MAIN_FN *ext_main,
  	unsigned tmpflags ));
  #define load_extop(ext_oid, flags, ext_main) \
  	load_extop2((ext_oid), (flags), (ext_main), 0)
  
  LDAP_SLAPD_F (int) extops_init LDAP_P(( void ));
  
  LDAP_SLAPD_F (int) extops_kill LDAP_P(( void ));
  
  LDAP_SLAPD_F (struct berval *) get_supported_extop LDAP_P((int index));
  
  /*
   * txn.c
   */
  #ifdef LDAP_X_TXN
  LDAP_SLAPD_F ( SLAP_CTRL_PARSE_FN ) txn_spec_ctrl;
  LDAP_SLAPD_F ( SLAP_EXTOP_MAIN_FN ) txn_start_extop;
  LDAP_SLAPD_F ( SLAP_EXTOP_MAIN_FN ) txn_end_extop;
  #endif
  
  /*
   * cancel.c
   */
  LDAP_SLAPD_F ( SLAP_EXTOP_MAIN_FN ) cancel_extop;
  
  /*
   * filter.c
   */
  LDAP_SLAPD_F (int) get_filter LDAP_P((
  	Operation *op,
  	BerElement *ber,
  	Filter **filt,
  	const char **text ));
  
  LDAP_SLAPD_F (void) filter_free LDAP_P(( Filter *f ));
  LDAP_SLAPD_F (void) filter_free_x LDAP_P(( Operation *op, Filter *f, int freeme ));
  LDAP_SLAPD_F (void) filter2bv LDAP_P(( Filter *f, struct berval *bv ));
  LDAP_SLAPD_F (void) filter2bv_x LDAP_P(( Operation *op, Filter *f, struct berval *bv ));
  LDAP_SLAPD_F (Filter *) filter_dup LDAP_P(( Filter *f, void *memctx ));
  
  LDAP_SLAPD_F (int) get_vrFilter LDAP_P(( Operation *op, BerElement *ber,
  	ValuesReturnFilter **f,
  	const char **text ));
  
  LDAP_SLAPD_F (void) vrFilter_free LDAP_P(( Operation *op, ValuesReturnFilter *f ));
  LDAP_SLAPD_F (void) vrFilter2bv LDAP_P(( Operation *op, ValuesReturnFilter *f, struct berval *fstr ));
  
  LDAP_SLAPD_F (int) filter_has_subordinates LDAP_P(( Filter *filter ));
  #define filter_escape_value( in, out )		ldap_bv2escaped_filter_value_x( (in), (out), 0, NULL )
  #define filter_escape_value_x( in, out, ctx )	ldap_bv2escaped_filter_value_x( (in), (out), 0, ctx )
  
  LDAP_SLAPD_V (const Filter *) slap_filter_objectClass_pres;
  LDAP_SLAPD_V (const struct berval *) slap_filterstr_objectClass_pres;
  
  LDAP_SLAPD_F (int) filter_init LDAP_P(( void ));
  LDAP_SLAPD_F (void) filter_destroy LDAP_P(( void ));
  /*
   * filterentry.c
   */
  
  LDAP_SLAPD_F (int) test_filter LDAP_P(( Operation *op, Entry *e, Filter *f ));
  
  /*
   * frontend.c
   */
  LDAP_SLAPD_F (int) frontend_init LDAP_P(( void ));
  
  /*
   * globals.c
   */
  
  LDAP_SLAPD_V( const struct berval ) slap_empty_bv;
  LDAP_SLAPD_V( const struct berval ) slap_unknown_bv;
  LDAP_SLAPD_V( const struct berval ) slap_true_bv;
  LDAP_SLAPD_V( const struct berval ) slap_false_bv;
  LDAP_SLAPD_V( struct slap_sync_cookie_s ) slap_sync_cookie;
  LDAP_SLAPD_V( void * ) slap_tls_ctx;
  LDAP_SLAPD_V( LDAP * ) slap_tls_ld;
  
  /*
   * index.c
   */
  LDAP_SLAPD_F (int) slap_str2index LDAP_P(( const char *str, slap_mask_t *idx ));
  LDAP_SLAPD_F (void) slap_index2bvlen LDAP_P(( slap_mask_t idx, struct berval *bv ));
  LDAP_SLAPD_F (void) slap_index2bv LDAP_P(( slap_mask_t idx, struct berval *bv ));
  
  /*
   * init.c
   */
  LDAP_SLAPD_F (int)	slap_init LDAP_P((int mode, const char* name));
  LDAP_SLAPD_F (int)	slap_startup LDAP_P(( Backend *be ));
  LDAP_SLAPD_F (int)	slap_shutdown LDAP_P(( Backend *be ));
  LDAP_SLAPD_F (int)	slap_destroy LDAP_P((void));
  LDAP_SLAPD_F (void) slap_counters_init LDAP_P((slap_counters_t *sc));
  LDAP_SLAPD_F (void) slap_counters_destroy LDAP_P((slap_counters_t *sc));
  
  LDAP_SLAPD_V (char *)	slap_known_controls[];
  
  /*
   * ldapsync.c
   */
  LDAP_SLAPD_F (void) slap_compose_sync_cookie LDAP_P((
  				Operation *, struct berval *, BerVarray, int, int ));
  LDAP_SLAPD_F (void) slap_sync_cookie_free LDAP_P((
  				struct sync_cookie *, int free_cookie ));
  LDAP_SLAPD_F (int) slap_parse_csn_sid LDAP_P((
  				struct berval * ));
  LDAP_SLAPD_F (int *) slap_parse_csn_sids LDAP_P((
  				BerVarray, int, void *memctx ));
  LDAP_SLAPD_F (int) slap_parse_sync_cookie LDAP_P((
  				struct sync_cookie *, void *memctx ));
  LDAP_SLAPD_F (int) slap_init_sync_cookie_ctxcsn LDAP_P((
  				struct sync_cookie * ));
  LDAP_SLAPD_F (struct sync_cookie *) slap_dup_sync_cookie LDAP_P((
  				struct sync_cookie *, struct sync_cookie * ));
  LDAP_SLAPD_F (int) slap_build_syncUUID_set LDAP_P((
  				Operation *, BerVarray *, Entry * ));
  
  /*
   * limits.c
   */
  LDAP_SLAPD_F (int) limits_parse LDAP_P((
  	Backend *be, const char *fname, int lineno,
  	int argc, char **argv ));
  LDAP_SLAPD_F (int) limits_parse_one LDAP_P(( const char *arg, 
  	struct slap_limits_set *limit ));
  LDAP_SLAPD_F (int) limits_check LDAP_P((
  	Operation *op, SlapReply *rs ));
  LDAP_SLAPD_F (int) limits_unparse_one LDAP_P(( 
  	struct slap_limits_set *limit, int which, struct berval *bv, ber_len_t buflen ));
  LDAP_SLAPD_F (int) limits_unparse LDAP_P(( 
  	struct slap_limits *limit, struct berval *bv, ber_len_t buflen ));
  LDAP_SLAPD_F (void) limits_destroy LDAP_P(( struct slap_limits **lm ));
  
  /*
   * lock.c
   */
  LDAP_SLAPD_F (FILE *) lock_fopen LDAP_P(( const char *fname,
  	const char *type, FILE **lfp ));
  LDAP_SLAPD_F (int) lock_fclose LDAP_P(( FILE *fp, FILE *lfp ));
  
  /*
   * main.c
   */
  LDAP_SLAPD_F (int)
  parse_debug_level LDAP_P(( const char *arg, int *levelp, char ***unknowns ));
  LDAP_SLAPD_F (int)
  parse_syslog_level LDAP_P(( const char *arg, int *levelp ));
  LDAP_SLAPD_F (int)
  parse_syslog_user LDAP_P(( const char *arg, int *syslogUser ));
  LDAP_SLAPD_F (int)
  parse_debug_unknowns LDAP_P(( char **unknowns, int *levelp ));
  
  /*
   * matchedValues.c
   */
  LDAP_SLAPD_F (int) filter_matched_values( 
  	Operation	*op,
  	Attribute	*a,
  	char		***e_flags );
  
  /*
   * modrdn.c
   */
  LDAP_SLAPD_F (int) slap_modrdn2mods LDAP_P((
  	Operation	*op,
  	SlapReply	*rs ));
  
  /*
   * modify.c
   */
  LDAP_SLAPD_F( int ) slap_mods_obsolete_check(
  	Operation *op,
  	Modifications *ml,
  	const char **text,
  	char *textbuf, size_t textlen );
  
  LDAP_SLAPD_F( int ) slap_mods_no_user_mod_check(
  	Operation *op,
  	Modifications *ml,
  	const char **text,
  	char *textbuf, size_t textlen );
  
  LDAP_SLAPD_F ( int ) slap_mods_no_repl_user_mod_check(
  	Operation *op,
  	Modifications *ml,
  	const char **text,
  	char *textbuf,
  	size_t textlen );
  
  LDAP_SLAPD_F( int ) slap_mods_check(
  	Operation *op,
  	Modifications *ml,
  	const char **text,
  	char *textbuf, size_t textlen, void *ctx );
  
  LDAP_SLAPD_F( int ) slap_sort_vals(
  	Modifications *ml,
  	const char **text,
  	int *dup,
  	void *ctx );
  
  LDAP_SLAPD_F( void ) slap_timestamp(
  	time_t *tm,
  	struct berval *bv );
  
  LDAP_SLAPD_F( void ) slap_mods_opattrs(
  	Operation *op,
  	Modifications **modsp,
  	int manage_ctxcsn );
  
  LDAP_SLAPD_F( int ) slap_parse_modlist(
  	Operation *op,
  	SlapReply *rs,
  	BerElement *ber,
  	req_modify_s *ms );
  
  /*
   * mods.c
   */
  LDAP_SLAPD_F( int ) modify_add_values( Entry *e,
  	Modification *mod,
  	int permissive,
  	const char **text, char *textbuf, size_t textlen );
  LDAP_SLAPD_F( int ) modify_delete_values( Entry *e,
  	Modification *mod,
  	int permissive,
  	const char **text, char *textbuf, size_t textlen );
  LDAP_SLAPD_F( int ) modify_delete_vindex( Entry *e,
  	Modification *mod,
  	int permissive,
  	const char **text, char *textbuf, size_t textlen, int *idx );
  LDAP_SLAPD_F( int ) modify_replace_values( Entry *e,
  	Modification *mod,
  	int permissive,
  	const char **text, char *textbuf, size_t textlen );
  LDAP_SLAPD_F( int ) modify_increment_values( Entry *e,
  	Modification *mod,
  	int permissive,
  	const char **text, char *textbuf, size_t textlen );
  
  LDAP_SLAPD_F( void ) slap_mod_free( Modification *mod, int freeit );
  LDAP_SLAPD_F( void ) slap_mods_free( Modifications *mods, int freevals );
  LDAP_SLAPD_F( void ) slap_modlist_free( LDAPModList *ml );
  
  /*
   * module.c
   */
  #ifdef SLAPD_MODULES
  
  LDAP_SLAPD_F (int) module_init LDAP_P(( void ));
  LDAP_SLAPD_F (int) module_kill LDAP_P(( void ));
  
  LDAP_SLAPD_F (int) load_null_module(
  	const void *module, const char *file_name);
  LDAP_SLAPD_F (int) load_extop_module(
  	const void *module, const char *file_name);
  
  LDAP_SLAPD_F (int) module_load LDAP_P((
  	const char* file_name,
  	int argc, char *argv[] ));
  LDAP_SLAPD_F (int) module_path LDAP_P(( const char* path ));
  LDAP_SLAPD_F (int) module_unload LDAP_P(( const char* file_name ));
  
  LDAP_SLAPD_F (void *) module_handle LDAP_P(( const char* file_name ));
  
  LDAP_SLAPD_F (void *) module_resolve LDAP_P((
  	const void *module, const char *name));
  
  #endif /* SLAPD_MODULES */
  
  /* mr.c */
  LDAP_SLAPD_F (MatchingRule *) mr_bvfind LDAP_P((struct berval *mrname));
  LDAP_SLAPD_F (MatchingRule *) mr_find LDAP_P((const char *mrname));
  LDAP_SLAPD_F (int) mr_add LDAP_P(( LDAPMatchingRule *mr,
  	slap_mrule_defs_rec *def,
  	MatchingRule * associated,
  	const char **err ));
  LDAP_SLAPD_F (void) mr_destroy LDAP_P(( void ));
  
  LDAP_SLAPD_F (int) register_matching_rule LDAP_P((
  	slap_mrule_defs_rec *def ));
  
  LDAP_SLAPD_F (void) mru_destroy LDAP_P(( void ));
  LDAP_SLAPD_F (int) matching_rule_use_init LDAP_P(( void ));
  
  LDAP_SLAPD_F (int) mr_schema_info LDAP_P(( Entry *e ));
  LDAP_SLAPD_F (int) mru_schema_info LDAP_P(( Entry *e ));
  
  LDAP_SLAPD_F (int) mr_usable_with_at LDAP_P(( MatchingRule *mr,
  	AttributeType *at ));
  LDAP_SLAPD_F (int) mr_make_syntax_compat_with_mr LDAP_P((
  	Syntax		*syn,
  	MatchingRule	*mr ));
  LDAP_SLAPD_F (int) mr_make_syntax_compat_with_mrs LDAP_P((
  	const char *syntax,
  	char *const *mrs ));
  
  /*
   * mra.c
   */
  LDAP_SLAPD_F (int) get_mra LDAP_P((
  	Operation *op,
  	BerElement *ber,
  	Filter *f,
  	const char **text ));
  LDAP_SLAPD_F (void) mra_free LDAP_P((
  	Operation *op,
  	MatchingRuleAssertion *mra,
  	int freeit ));
  
  /* oc.c */
  LDAP_SLAPD_F (int) oc_add LDAP_P((
  	LDAPObjectClass *oc,
  	int user,
  	ObjectClass **soc,
  	ObjectClass *prev,
  	const char **err));
  LDAP_SLAPD_F (void) oc_destroy LDAP_P(( void ));
  
  LDAP_SLAPD_F (ObjectClass *) oc_find LDAP_P((
  	const char *ocname));
  LDAP_SLAPD_F (ObjectClass *) oc_bvfind LDAP_P((
  	struct berval *ocname));
  LDAP_SLAPD_F (ObjectClass *) oc_bvfind_undef LDAP_P((
  	struct berval *ocname));
  LDAP_SLAPD_F (int) is_object_subclass LDAP_P((
  	ObjectClass *sup,
  	ObjectClass *sub ));
  
  LDAP_SLAPD_F (int) is_entry_objectclass LDAP_P((
  	Entry *, ObjectClass *oc, unsigned flags ));
  #define	is_entry_objectclass_or_sub(e,oc) \
  	(is_entry_objectclass((e),(oc),SLAP_OCF_CHECK_SUP))
  #define is_entry_alias(e)		\
  	(((e)->e_ocflags & SLAP_OC__END) \
  	 ? (((e)->e_ocflags & SLAP_OC_ALIAS) != 0) \
  	 : is_entry_objectclass((e), slap_schema.si_oc_alias, SLAP_OCF_SET_FLAGS))
  #define is_entry_referral(e)	\
  	(((e)->e_ocflags & SLAP_OC__END) \
  	 ? (((e)->e_ocflags & SLAP_OC_REFERRAL) != 0) \
  	 : is_entry_objectclass((e), slap_schema.si_oc_referral, SLAP_OCF_SET_FLAGS))
  #define is_entry_subentry(e)	\
  	(((e)->e_ocflags & SLAP_OC__END) \
  	 ? (((e)->e_ocflags & SLAP_OC_SUBENTRY) != 0) \
  	 : is_entry_objectclass((e), slap_schema.si_oc_subentry, SLAP_OCF_SET_FLAGS))
  #define is_entry_collectiveAttributeSubentry(e)	\
  	(((e)->e_ocflags & SLAP_OC__END) \
  	 ? (((e)->e_ocflags & SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY) != 0) \
  	 : is_entry_objectclass((e), slap_schema.si_oc_collectiveAttributeSubentry, SLAP_OCF_SET_FLAGS))
  #define is_entry_dynamicObject(e)	\
  	(((e)->e_ocflags & SLAP_OC__END) \
  	 ? (((e)->e_ocflags & SLAP_OC_DYNAMICOBJECT) != 0) \
  	 : is_entry_objectclass((e), slap_schema.si_oc_dynamicObject, SLAP_OCF_SET_FLAGS))
  #define is_entry_glue(e)	\
  	(((e)->e_ocflags & SLAP_OC__END) \
  	 ? (((e)->e_ocflags & SLAP_OC_GLUE) != 0) \
  	 : is_entry_objectclass((e), slap_schema.si_oc_glue, SLAP_OCF_SET_FLAGS))
  #define is_entry_syncProviderSubentry(e)	\
  	(((e)->e_ocflags & SLAP_OC__END) \
  	 ? (((e)->e_ocflags & SLAP_OC_SYNCPROVIDERSUBENTRY) != 0) \
  	 : is_entry_objectclass((e), slap_schema.si_oc_syncProviderSubentry, SLAP_OCF_SET_FLAGS))
  #define is_entry_syncConsumerSubentry(e)	\
  	(((e)->e_ocflags & SLAP_OC__END) \
  	 ? (((e)->e_ocflags & SLAP_OC_SYNCCONSUMERSUBENTRY) != 0) \
  	 : is_entry_objectclass((e), slap_schema.si_oc_syncConsumerSubentry, SLAP_OCF_SET_FLAGS))
  
  LDAP_SLAPD_F (int) oc_schema_info( Entry *e );
  
  LDAP_SLAPD_F (int) oc_start LDAP_P(( ObjectClass **oc ));
  LDAP_SLAPD_F (int) oc_next LDAP_P(( ObjectClass **oc ));
  LDAP_SLAPD_F (void) oc_delete LDAP_P(( ObjectClass *oc ));
  
  LDAP_SLAPD_F (void) oc_unparse LDAP_P((
  	BerVarray *bva, ObjectClass *start, ObjectClass *end, int system ));
  
  LDAP_SLAPD_F (int) register_oc LDAP_P((
  	const char *desc,
  	ObjectClass **oc,
  	int dupok ));
  
  /*
   * oidm.c
   */
  LDAP_SLAPD_F(char *) oidm_find(char *oid);
  LDAP_SLAPD_F (void) oidm_destroy LDAP_P(( void ));
  LDAP_SLAPD_F (void) oidm_unparse LDAP_P((
  	BerVarray *bva, OidMacro *start, OidMacro *end, int system ));
  LDAP_SLAPD_F (int) parse_oidm LDAP_P((
  	struct config_args_s *ca, int user, OidMacro **om ));
  
  /*
   * operation.c
   */
  LDAP_SLAPD_F (void) slap_op_init LDAP_P(( void ));
  LDAP_SLAPD_F (void) slap_op_destroy LDAP_P(( void ));
  LDAP_SLAPD_F (void) slap_op_groups_free LDAP_P(( Operation *op ));
  LDAP_SLAPD_F (void) slap_op_free LDAP_P(( Operation *op, void *ctx ));
  LDAP_SLAPD_F (void) slap_op_time LDAP_P(( time_t *t, int *n ));
  LDAP_SLAPD_F (Operation *) slap_op_alloc LDAP_P((
  	BerElement *ber, ber_int_t msgid,
  	ber_tag_t tag, ber_int_t id, void *ctx ));
  
  LDAP_SLAPD_F (slap_op_t) slap_req2op LDAP_P(( ber_tag_t tag ));
  
  /*
   * operational.c
   */
  LDAP_SLAPD_F (Attribute *) slap_operational_subschemaSubentry( Backend *be );
  LDAP_SLAPD_F (Attribute *) slap_operational_entryDN( Entry *e );
  LDAP_SLAPD_F (Attribute *) slap_operational_hasSubordinate( int has );
  
  /*
   * overlays.c
   */
  LDAP_SLAPD_F (int) overlay_init( void );
  
  /*
   * passwd.c
   */
  LDAP_SLAPD_F (SLAP_EXTOP_MAIN_FN) passwd_extop;
  
  LDAP_SLAPD_F (int) slap_passwd_check(
  	Operation		*op,
  	Entry			*e,
  	Attribute		*a,
  	struct berval		*cred,
  	const char		**text );
  
  LDAP_SLAPD_F (void) slap_passwd_generate( struct berval * );
  
  LDAP_SLAPD_F (void) slap_passwd_hash(
  	struct berval		*cred,
  	struct berval		*hash,
  	const char		**text );
  
  LDAP_SLAPD_F (void) slap_passwd_hash_type(
  	struct berval		*cred,
  	struct berval		*hash,
  	char			*htype,
  	const char		**text );
  
  LDAP_SLAPD_F (struct berval *) slap_passwd_return(
  	struct berval		*cred );
  
  LDAP_SLAPD_F (int) slap_passwd_parse(
  	struct berval		*reqdata,
  	struct berval		*id,
  	struct berval		*oldpass,
  	struct berval		*newpass,
  	const char		**text );
  
  LDAP_SLAPD_F (void) slap_passwd_init (void);
  
  /*
   * phonetic.c
   */
  LDAP_SLAPD_F (char *) phonetic LDAP_P(( char *s ));
  
  /*
   * referral.c
   */
  LDAP_SLAPD_F (int) validate_global_referral LDAP_P((
  	const char *url ));
  
  LDAP_SLAPD_F (BerVarray) get_entry_referrals LDAP_P((
  	Operation *op, Entry *e ));
  
  LDAP_SLAPD_F (BerVarray) referral_rewrite LDAP_P((
  	BerVarray refs,
  	struct berval *base,
  	struct berval *target,
  	int scope ));
  
  LDAP_SLAPD_F (int) get_alias_dn LDAP_P((
  	Entry *e,
  	struct berval *ndn,
  	int *err,
  	const char **text ));
  
  /*
   * result.c
   */
  LDAP_SLAPD_F (void) slap_send_ldap_result LDAP_P(( Operation *op, SlapReply *rs ));
  LDAP_SLAPD_F (void) send_ldap_sasl LDAP_P(( Operation *op, SlapReply *rs ));
  LDAP_SLAPD_F (void) send_ldap_disconnect LDAP_P(( Operation *op, SlapReply *rs ));
  LDAP_SLAPD_F (void) slap_send_ldap_extended LDAP_P(( Operation *op, SlapReply *rs ));
  LDAP_SLAPD_F (void) slap_send_ldap_intermediate LDAP_P(( Operation *op, SlapReply *rs ));
  LDAP_SLAPD_F (void) slap_send_search_result LDAP_P(( Operation *op, SlapReply *rs ));
  LDAP_SLAPD_F (int) slap_send_search_reference LDAP_P(( Operation *op, SlapReply *rs ));
  LDAP_SLAPD_F (int) slap_send_search_entry LDAP_P(( Operation *op, SlapReply *rs ));
  LDAP_SLAPD_F (int) slap_null_cb LDAP_P(( Operation *op, SlapReply *rs ));
  LDAP_SLAPD_F (int) slap_freeself_cb LDAP_P(( Operation *op, SlapReply *rs ));
  
  LDAP_SLAPD_V( const struct berval ) slap_pre_read_bv;
  LDAP_SLAPD_V( const struct berval ) slap_post_read_bv;
  LDAP_SLAPD_F (int) slap_read_controls LDAP_P(( Operation *op, SlapReply *rs,
  	Entry *e, const struct berval *oid, LDAPControl **ctrl ));
  
  LDAP_SLAPD_F (int) str2result LDAP_P(( char *s,
  	int *code, char **matched, char **info ));
  LDAP_SLAPD_F (int) slap_map_api2result LDAP_P(( SlapReply *rs ));
  LDAP_SLAPD_F (slap_mask_t) slap_attr_flags LDAP_P(( AttributeName *an ));
  LDAP_SLAPD_F (ber_tag_t) slap_req2res LDAP_P(( ber_tag_t tag ));
  
  LDAP_SLAPD_V( const struct berval ) slap_dummy_bv;
  
  /*
   * root_dse.c
   */
  LDAP_SLAPD_F (int) root_dse_init LDAP_P(( void ));
  LDAP_SLAPD_F (int) root_dse_destroy LDAP_P(( void ));
  
  LDAP_SLAPD_F (int) root_dse_info LDAP_P((
  	Connection *conn,
  	Entry **e,
  	const char **text ));
  
  LDAP_SLAPD_F (int) root_dse_read_file LDAP_P((
  	const char *file));
  
  LDAP_SLAPD_F (int) slap_discover_feature LDAP_P((
  	slap_bindconf	*sb,
  	const char	*attr,
  	const char	*val ));
  
  LDAP_SLAPD_F (int) supported_feature_load LDAP_P(( struct berval *f ));
  LDAP_SLAPD_F (int) supported_feature_destroy LDAP_P(( void ));
  
  LDAP_SLAPD_F (int) entry_info_register LDAP_P(( SLAP_ENTRY_INFO_FN func, void *arg ));
  LDAP_SLAPD_F (int) entry_info_unregister LDAP_P(( SLAP_ENTRY_INFO_FN func, void *arg ));
  LDAP_SLAPD_F (void) entry_info_destroy LDAP_P(( void ));
  
  /*
   * sasl.c
   */
  LDAP_SLAPD_F (int) slap_sasl_init(void);
  LDAP_SLAPD_F (char *) slap_sasl_secprops( const char * );
  LDAP_SLAPD_F (void) slap_sasl_secprops_unparse( struct berval * );
  LDAP_SLAPD_F (int) slap_sasl_destroy(void);
  
  LDAP_SLAPD_F (int) slap_sasl_open( Connection *c, int reopen );
  LDAP_SLAPD_F (char **) slap_sasl_mechs( Connection *c );
  
  LDAP_SLAPD_F (int) slap_sasl_external( Connection *c,
  	slap_ssf_t ssf,	/* relative strength of external security */
  	struct berval *authid );	/* asserted authenication id */
  
  LDAP_SLAPD_F (int) slap_sasl_reset( Connection *c );
  LDAP_SLAPD_F (int) slap_sasl_close( Connection *c );
  
  LDAP_SLAPD_F (int) slap_sasl_bind LDAP_P(( Operation *op, SlapReply *rs ));
  
  LDAP_SLAPD_F (int) slap_sasl_setpass(
  	Operation       *op,
  	SlapReply	*rs );
  
  LDAP_SLAPD_F (int) slap_sasl_getdn( Connection *conn, Operation *op,
  	struct berval *id, char *user_realm, struct berval *dn, int flags );
  
  /*
   * saslauthz.c
   */
  LDAP_SLAPD_F (int) slap_parse_user LDAP_P((
  	struct berval *id, struct berval *user,
  	struct berval *realm, struct berval *mech ));
  LDAP_SLAPD_F (int) slap_sasl_matches LDAP_P((
  	Operation *op, BerVarray rules,
  	struct berval *assertDN, struct berval *authc ));
  LDAP_SLAPD_F (void) slap_sasl2dn LDAP_P((
  	Operation *op,
  	struct berval *saslname,
  	struct berval *dn,
  	int flags ));
  LDAP_SLAPD_F (int) slap_sasl_authorized LDAP_P((
  	Operation *op,
  	struct berval *authcid,
  	struct berval *authzid ));
  LDAP_SLAPD_F (int) slap_sasl_regexp_config LDAP_P((
  	const char *match, const char *replace ));
  LDAP_SLAPD_F (void) slap_sasl_regexp_unparse LDAP_P(( BerVarray *bva ));
  LDAP_SLAPD_F (int) slap_sasl_setpolicy LDAP_P(( const char * ));
  LDAP_SLAPD_F (const char *) slap_sasl_getpolicy LDAP_P(( void ));
  #ifdef SLAP_AUTH_REWRITE
  LDAP_SLAPD_F (int) slap_sasl_rewrite_config LDAP_P(( 
  	const char *fname,
  	int lineno,
  	int argc, 
  	char **argv ));
  LDAP_SLAPD_F (void) slap_sasl_regexp_destroy LDAP_P(( void ));
  #endif /* SLAP_AUTH_REWRITE */
  LDAP_SLAPD_F (int) authzValidate LDAP_P((
  	Syntax *syn, struct berval *in ));
  #if 0
  LDAP_SLAPD_F (int) authzMatch LDAP_P((
  	int *matchp,
  	slap_mask_t flags,
  	Syntax *syntax,
  	MatchingRule *mr,
  	struct berval *value,
  	void *assertedValue ));
  #endif
  LDAP_SLAPD_F (int) authzPretty LDAP_P((
  	Syntax *syntax,
  	struct berval *val,
  	struct berval *out,
  	void *ctx ));
  LDAP_SLAPD_F (int) authzNormalize LDAP_P((
  	slap_mask_t usage,
  	Syntax *syntax,
  	MatchingRule *mr,
  	struct berval *val,
  	struct berval *normalized,
  	void *ctx ));
  
  /*
   * schema.c
   */
  LDAP_SLAPD_F (int) schema_info LDAP_P(( Entry **entry, const char **text ));
  
  /*
   * schema_check.c
   */
  LDAP_SLAPD_F( int ) oc_check_allowed(
  	AttributeType *type,
  	ObjectClass **socs,
  	ObjectClass *sc );
  
  LDAP_SLAPD_F( int ) structural_class(
  	BerVarray ocs,
  	ObjectClass **sc,
  	ObjectClass ***socs,
  	const char **text,
  	char *textbuf, size_t textlen, void *ctx );
  
  LDAP_SLAPD_F( int ) entry_schema_check(
  	Operation *op,
  	Entry *e,
  	Attribute *attrs,
  	int manage,
  	int add,
  	Attribute **socp,
  	const char** text,
  	char *textbuf, size_t textlen );
  
  LDAP_SLAPD_F( int ) mods_structural_class(
  	Modifications *mods,
  	struct berval *oc,
  	const char** text,
  	char *textbuf, size_t textlen, void *ctx );
  
  /*
   * schema_init.c
   */
  LDAP_SLAPD_V( int ) schema_init_done;
  LDAP_SLAPD_F (int) slap_schema_init LDAP_P((void));
  LDAP_SLAPD_F (void) schema_destroy LDAP_P(( void ));
  
  LDAP_SLAPD_F( slap_mr_indexer_func ) octetStringIndexer;
  LDAP_SLAPD_F( slap_mr_filter_func ) octetStringFilter;
  
  LDAP_SLAPD_F( int ) numericoidValidate LDAP_P((
  	Syntax *syntax,
          struct berval *in ));
  LDAP_SLAPD_F( int ) numericStringValidate LDAP_P((
  	Syntax *syntax,
  	struct berval *in ));
  LDAP_SLAPD_F( int ) octetStringMatch LDAP_P((
  	int *matchp,
  	slap_mask_t flags,
  	Syntax *syntax,
  	MatchingRule *mr,
  	struct berval *value,
  	void *assertedValue ));
  LDAP_SLAPD_F( int ) octetStringOrderingMatch LDAP_P((
  	int *matchp,
  	slap_mask_t flags,
  	Syntax *syntax,
  	MatchingRule *mr,
  	struct berval *value,
  	void *assertedValue ));
  
  /*
   * schema_prep.c
   */
  LDAP_SLAPD_V( struct slap_internal_schema ) slap_schema;
  LDAP_SLAPD_F (int) slap_schema_load LDAP_P((void));
  LDAP_SLAPD_F (int) slap_schema_check LDAP_P((void));
  
  /*
   * schemaparse.c
   */
  LDAP_SLAPD_F( int ) slap_valid_descr( const char * );
  
  LDAP_SLAPD_F (int) parse_cr LDAP_P((
  	struct config_args_s *ca, ContentRule **scr ));
  LDAP_SLAPD_F (int) parse_oc LDAP_P((
  	struct config_args_s *ca, ObjectClass **soc, ObjectClass *prev ));
  LDAP_SLAPD_F (int) parse_at LDAP_P((
  	struct config_args_s *ca, AttributeType **sat, AttributeType *prev ));
  LDAP_SLAPD_F (char *) scherr2str LDAP_P((int code)) LDAP_GCCATTR((const));
  LDAP_SLAPD_F (int) dscompare LDAP_P(( const char *s1, const char *s2del,
  	char delim ));
  LDAP_SLAPD_F (int) parse_syn LDAP_P((
  	struct config_args_s *ca, Syntax **sat, Syntax *prev ));
  
  /*
   * sessionlog.c
   */
  LDAP_SLAPD_F (int) slap_send_session_log LDAP_P((
  					Operation *, Operation *, SlapReply *));
  LDAP_SLAPD_F (int) slap_add_session_log LDAP_P((
  					Operation *, Operation *, Entry * ));
  
  /*
   * sl_malloc.c
   */
  LDAP_SLAPD_F (void *) slap_sl_malloc LDAP_P((
  	ber_len_t size, void *ctx ));
  LDAP_SLAPD_F (void *) slap_sl_realloc LDAP_P((
  	void *block, ber_len_t size, void *ctx ));
  LDAP_SLAPD_F (void *) slap_sl_calloc LDAP_P((
  	ber_len_t nelem, ber_len_t size, void *ctx ));
  LDAP_SLAPD_F (void) slap_sl_free LDAP_P((
  	void *, void *ctx ));
  
  LDAP_SLAPD_V (BerMemoryFunctions) slap_sl_mfuncs;
  
  LDAP_SLAPD_F (void) slap_sl_mem_init LDAP_P(( void ));
  LDAP_SLAPD_F (void *) slap_sl_mem_create LDAP_P((
  						ber_len_t size, int stack, void *ctx, int flag ));
  LDAP_SLAPD_F (void) slap_sl_mem_detach LDAP_P(( void *ctx, void *memctx ));
  LDAP_SLAPD_F (void) slap_sl_mem_destroy LDAP_P(( void *key, void *data ));
  LDAP_SLAPD_F (void *) slap_sl_context LDAP_P(( void *ptr ));
  
  /*
   * starttls.c
   */
  LDAP_SLAPD_F (SLAP_EXTOP_MAIN_FN) starttls_extop;
  
  /*
   * str2filter.c
   */
  LDAP_SLAPD_F (Filter *) str2filter LDAP_P(( const char *str ));
  LDAP_SLAPD_F (Filter *) str2filter_x LDAP_P(( Operation *op, const char *str ));
  
  /*
   * syncrepl.c
   */
  
  LDAP_SLAPD_F (int)  syncrepl_add_glue LDAP_P(( 
  					Operation*, Entry* ));
  LDAP_SLAPD_F (void) syncinfo_free LDAP_P(( struct syncinfo_s *, int all ));
  
  /* syntax.c */
  LDAP_SLAPD_F (int) syn_is_sup LDAP_P((
  	Syntax *syn,
  	Syntax *sup ));
  LDAP_SLAPD_F (Syntax *) syn_find LDAP_P((
  	const char *synname ));
  LDAP_SLAPD_F (Syntax *) syn_find_desc LDAP_P((
  	const char *syndesc, int *slen ));
  LDAP_SLAPD_F (int) syn_add LDAP_P((
  	LDAPSyntax *syn,
  	int user,
  	slap_syntax_defs_rec *def,
  	Syntax **ssyn,
  	Syntax *prev,
  	const char **err ));
  LDAP_SLAPD_F (void) syn_destroy LDAP_P(( void ));
  
  LDAP_SLAPD_F (int) register_syntax LDAP_P((
  	slap_syntax_defs_rec *def ));
  
  LDAP_SLAPD_F (int) syn_schema_info( Entry *e );
  
  LDAP_SLAPD_F (int) syn_start LDAP_P(( Syntax **at ));
  LDAP_SLAPD_F (int) syn_next LDAP_P(( Syntax **at ));
  LDAP_SLAPD_F (void) syn_delete LDAP_P(( Syntax *at ));
  
  LDAP_SLAPD_F (void) syn_unparse LDAP_P((
  	BerVarray *bva, Syntax *start, Syntax *end, int system ));
  
  /*
   * user.c
   */
  #if defined(HAVE_PWD_H) && defined(HAVE_GRP_H)
  LDAP_SLAPD_F (void) slap_init_user LDAP_P(( char *username, char *groupname ));
  #endif
  
  /*
   * value.c
   */
  LDAP_SLAPD_F (int) asserted_value_validate_normalize LDAP_P((
  	AttributeDescription *ad,
  	MatchingRule *mr,
  	unsigned usage,
  	struct berval *in,
  	struct berval *out,
  	const char ** text,
  	void *ctx ));
  
  LDAP_SLAPD_F (int) value_match LDAP_P((
  	int *match,
  	AttributeDescription *ad,
  	MatchingRule *mr,
  	unsigned flags,
  	struct berval *v1,
  	void *v2,
  	const char ** text ));
  LDAP_SLAPD_F (int) value_find_ex LDAP_P((
  	AttributeDescription *ad,
  	unsigned flags,
  	BerVarray values,
  	struct berval *value,
  	void *ctx ));
  
  LDAP_SLAPD_F (int) ordered_value_add LDAP_P((
  	Entry *e,
  	AttributeDescription *ad,
  	Attribute *a,
  	BerVarray vals,
  	BerVarray nvals ));
  
  LDAP_SLAPD_F (int) ordered_value_validate LDAP_P((
  	AttributeDescription *ad,
  	struct berval *in,
  	int mop ));
  
  LDAP_SLAPD_F (int) ordered_value_pretty LDAP_P((
  	AttributeDescription *ad,
  	struct berval *val,
  	struct berval *out,
  	void *ctx ));
  
  LDAP_SLAPD_F (int) ordered_value_normalize LDAP_P((
  	slap_mask_t usage,
  	AttributeDescription *ad,
  	MatchingRule *mr,
  	struct berval *val,
  	struct berval *normalized,
  	void *ctx ));
  
  LDAP_SLAPD_F (int) ordered_value_match LDAP_P((
  	int *match,
  	AttributeDescription *ad,
  	MatchingRule *mr,
  	unsigned flags,
  	struct berval *v1,
  	struct berval *v2,
  	const char ** text ));
  
  LDAP_SLAPD_F (void) ordered_value_renumber LDAP_P((
  	Attribute *a ));
  
  LDAP_SLAPD_F (int) ordered_value_sort LDAP_P((
  	Attribute *a,
  	int do_renumber ));
  
  LDAP_SLAPD_F (int) value_add LDAP_P((
  	BerVarray *vals,
  	BerVarray addvals ));
  LDAP_SLAPD_F (int) value_add_one LDAP_P((
  	BerVarray *vals,
  	struct berval *addval ));
  
  /* assumes (x) > (y) returns 1 if true, 0 otherwise */
  #define SLAP_PTRCMP(x, y) ((x) < (y) ? -1 : (x) > (y))
  
  #ifdef SLAP_ZONE_ALLOC
  /*
   * zn_malloc.c
   */
  LDAP_SLAPD_F (void *) slap_zn_malloc LDAP_P((ber_len_t, void *));
  LDAP_SLAPD_F (void *) slap_zn_realloc LDAP_P((void *, ber_len_t, void *));
  LDAP_SLAPD_F (void *) slap_zn_calloc LDAP_P((ber_len_t, ber_len_t, void *));
  LDAP_SLAPD_F (void) slap_zn_free LDAP_P((void *, void *));
  
  LDAP_SLAPD_F (void *) slap_zn_mem_create LDAP_P((
  							ber_len_t, ber_len_t, ber_len_t, ber_len_t));
  LDAP_SLAPD_F (void) slap_zn_mem_destroy LDAP_P((void *));
  LDAP_SLAPD_F (int) slap_zn_validate LDAP_P((void *, void *, int));
  LDAP_SLAPD_F (int) slap_zn_invalidate LDAP_P((void *, void *));
  LDAP_SLAPD_F (int) slap_zh_rlock LDAP_P((void*));
  LDAP_SLAPD_F (int) slap_zh_runlock LDAP_P((void*));
  LDAP_SLAPD_F (int) slap_zh_wlock LDAP_P((void*));
  LDAP_SLAPD_F (int) slap_zh_wunlock LDAP_P((void*));
  LDAP_SLAPD_F (int) slap_zn_rlock LDAP_P((void*, void*));
  LDAP_SLAPD_F (int) slap_zn_runlock LDAP_P((void*, void*));
  LDAP_SLAPD_F (int) slap_zn_wlock LDAP_P((void*, void*));
  LDAP_SLAPD_F (int) slap_zn_wunlock LDAP_P((void*, void*));
  #endif
  
  /*
   * Other...
   */
  LDAP_SLAPD_V (unsigned int) index_substr_if_minlen;
  LDAP_SLAPD_V (unsigned int) index_substr_if_maxlen;
  LDAP_SLAPD_V (unsigned int) index_substr_any_len;
  LDAP_SLAPD_V (unsigned int) index_substr_any_step;
  LDAP_SLAPD_V (unsigned int) index_intlen;
  /* all signed integers from strings of this size need more than intlen bytes */
  /* i.e. log(10)*(index_intlen_strlen-2) > log(2)*(8*(index_intlen)-1) */
  LDAP_SLAPD_V (unsigned int) index_intlen_strlen;
  #define SLAP_INDEX_INTLEN_STRLEN(intlen) ((8*(intlen)-1) * 146/485 + 3)
  
  LDAP_SLAPD_V (ber_len_t) sockbuf_max_incoming;
  LDAP_SLAPD_V (ber_len_t) sockbuf_max_incoming_auth;
  LDAP_SLAPD_V (int)		slap_conn_max_pending;
  LDAP_SLAPD_V (int)		slap_conn_max_pending_auth;
  
  LDAP_SLAPD_V (slap_mask_t)	global_allows;
  LDAP_SLAPD_V (slap_mask_t)	global_disallows;
  
  LDAP_SLAPD_V (BerVarray)	default_referral;
  LDAP_SLAPD_V (const char) 	Versionstr[];
  
  LDAP_SLAPD_V (int)		global_gentlehup;
  LDAP_SLAPD_V (int)		global_idletimeout;
  LDAP_SLAPD_V (char *)	global_host;
  LDAP_SLAPD_V (char *)	global_realm;
  LDAP_SLAPD_V (char *)	sasl_host;
  LDAP_SLAPD_V (char **)	default_passwd_hash;
  LDAP_SLAPD_V (int)		lber_debug;
  LDAP_SLAPD_V (int)		ldap_syslog;
  LDAP_SLAPD_V (struct berval)	default_search_base;
  LDAP_SLAPD_V (struct berval)	default_search_nbase;
  
  LDAP_SLAPD_V (slap_counters_t)	slap_counters;
  
  LDAP_SLAPD_V (char *)		slapd_pid_file;
  LDAP_SLAPD_V (char *)		slapd_args_file;
  LDAP_SLAPD_V (time_t)		starttime;
  
  /* use time(3) -- no mutex */
  #define slap_get_time()	time( NULL )
  
  LDAP_SLAPD_V (ldap_pvt_thread_pool_t)	connection_pool;
  LDAP_SLAPD_V (int)			connection_pool_max;
  LDAP_SLAPD_V (int)			slap_tool_thread_max;
  
  LDAP_SLAPD_V (ldap_pvt_thread_mutex_t)	entry2str_mutex;
  
  LDAP_SLAPD_V (ldap_pvt_thread_mutex_t)	gmtime_mutex;
  
  LDAP_SLAPD_V (ldap_pvt_thread_mutex_t)	ad_undef_mutex;
  LDAP_SLAPD_V (ldap_pvt_thread_mutex_t)	oc_undef_mutex;
  
  LDAP_SLAPD_V (ber_socket_t)	dtblsize;
  
  LDAP_SLAPD_V (int)		use_reverse_lookup;
  
  /*
   * operations
   */
  LDAP_SLAPD_F (int) do_abandon LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) do_add LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) do_bind LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) do_compare LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) do_delete LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) do_modify LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) do_modrdn LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) do_search LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) do_unbind LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) do_extended LDAP_P((Operation *op, SlapReply *rs));
  
  /*
   * frontend operations
   */
  LDAP_SLAPD_F (int) fe_op_abandon LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) fe_op_add LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) fe_op_bind LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) fe_op_bind_success LDAP_P(( Operation *op, SlapReply *rs ));
  LDAP_SLAPD_F (int) fe_op_compare LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) fe_op_delete LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) fe_op_modify LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) fe_op_modrdn LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) fe_op_search LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) fe_aux_operational LDAP_P((Operation *op, SlapReply *rs));
  #if 0
  LDAP_SLAPD_F (int) fe_op_unbind LDAP_P((Operation *op, SlapReply *rs));
  #endif
  LDAP_SLAPD_F (int) fe_extended LDAP_P((Operation *op, SlapReply *rs));
  LDAP_SLAPD_F (int) fe_acl_group LDAP_P((
  	Operation *op,
  	Entry	*target,
  	struct berval *gr_ndn,
  	struct berval *op_ndn,
  	ObjectClass *group_oc,
  	AttributeDescription *group_at ));
  LDAP_SLAPD_F (int) fe_acl_attribute LDAP_P((
  	Operation *op,
  	Entry	*target,
  	struct berval	*edn,
  	AttributeDescription *entry_at,
  	BerVarray *vals,
  	slap_access_t access ));
  LDAP_SLAPD_F (int) fe_access_allowed LDAP_P((
  	Operation		*op,
  	Entry			*e,
  	AttributeDescription	*desc,
  	struct berval		*val,
  	slap_access_t		access,
  	AccessControlState	*state,
  	slap_mask_t		*maskp ));
  
  /* NOTE: this macro assumes that bv has been allocated
   * by ber_* malloc functions or is { 0L, NULL } */
  #ifdef USE_MP_BIGNUM
  # define UI2BVX(bv,ui,ctx) \
  	do { \
  		char		*val; \
  		ber_len_t	len; \
  		val = BN_bn2dec(ui); \
  		if (val) { \
  			len = strlen(val); \
  			if ( len > (bv)->bv_len ) { \
  				(bv)->bv_val = ber_memrealloc_x( (bv)->bv_val, len + 1, (ctx) ); \
  			} \
  			AC_MEMCPY((bv)->bv_val, val, len + 1); \
  			(bv)->bv_len = len; \
  			OPENSSL_free(val); \
  		} else { \
  			ber_memfree_x( (bv)->bv_val, (ctx) ); \
  			BER_BVZERO( (bv) ); \
  		} \
  	} while ( 0 )
  
  #elif defined( USE_MP_GMP )
  /* NOTE: according to the documentation, the result 
   * of mpz_sizeinbase() can exceed the length of the
   * string representation of the number by 1
   */
  # define UI2BVX(bv,ui,ctx) \
  	do { \
  		ber_len_t	len = mpz_sizeinbase( (ui), 10 ); \
  		if ( len > (bv)->bv_len ) { \
  			(bv)->bv_val = ber_memrealloc_x( (bv)->bv_val, len + 1, (ctx) ); \
  		} \
  		(void)mpz_get_str( (bv)->bv_val, 10, (ui) ); \
  		if ( (bv)->bv_val[ len - 1 ] == '\0' ) { \
  			len--; \
  		} \
  		(bv)->bv_len = len; \
  	} while ( 0 )
  
  #else
  # ifdef USE_MP_LONG_LONG
  #  define UI2BV_FORMAT	"%llu"
  # elif defined USE_MP_LONG
  #  define UI2BV_FORMAT	"%lu"
  # elif defined HAVE_LONG_LONG
  #  define UI2BV_FORMAT	"%llu"
  # else
  #  define UI2BV_FORMAT	"%lu"
  # endif
  
  # define UI2BVX(bv,ui,ctx) \
  	do { \
  		char		buf[LDAP_PVT_INTTYPE_CHARS(long)]; \
  		ber_len_t	len; \
  		len = snprintf( buf, sizeof( buf ), UI2BV_FORMAT, (ui) ); \
  		if ( len > (bv)->bv_len ) { \
  			(bv)->bv_val = ber_memrealloc_x( (bv)->bv_val, len + 1, (ctx) ); \
  		} \
  		(bv)->bv_len = len; \
  		AC_MEMCPY( (bv)->bv_val, buf, len + 1 ); \
  	} while ( 0 )
  #endif
  
  #define UI2BV(bv,ui)	UI2BVX(bv,ui,NULL)
  
  LDAP_END_DECL
  
  #endif /* PROTO_SLAP_H */
  
  