openldap/servers/slapd/schema.c

/* schema.c - routines to manage schema definitions */
/* $OpenLDAP$ */
/*
 * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
 */

#include "portable.h"

#include <stdio.h>

#include <ac/ctype.h>
#include <ac/string.h>
#include <ac/socket.h>

#include "slap.h"
#include "ldap_pvt.h"


#if defined( SLAPD_SCHEMA_DN )

void
schema_info( Connection *conn, Operation *op, char **attrs, int attrsonly )
{
	Entry		*e;
	struct berval	val;
	struct berval	*vals[2];

	vals[0] = &val;
	vals[1] = NULL;

	e = (Entry *) ch_calloc( 1, sizeof(Entry) );

	e->e_attrs = NULL;
	e->e_dn = ch_strdup( SLAPD_SCHEMA_DN );
	e->e_ndn = ch_strdup( SLAPD_SCHEMA_DN );
	(void) dn_normalize( e->e_ndn );
	e->e_private = NULL;

	{
		char *rdn = ch_strdup( SLAPD_SCHEMA_DN );
		val.bv_val = strchr( rdn, '=' );

		if( val.bv_val != NULL ) {
			*val.bv_val = '\0';
			val.bv_len = strlen( ++val.bv_val );

			attr_merge( e, rdn, vals );
		}

		free( rdn );
	}

	if ( syn_schema_info( e ) 
		|| mr_schema_info( e )
		|| at_schema_info( e )
		|| oc_schema_info( e ) )
	{
		/* Out of memory, do something about it */
		entry_free( e );
		send_ldap_result( conn, op, LDAP_OTHER,
			NULL, "out of memory", NULL, NULL );
		return;
	}
	
	val.bv_val = "top";
	val.bv_len = sizeof("top")-1;
	attr_merge( e, "objectClass", vals );

	val.bv_val = "LDAPsubentry";
	val.bv_len = sizeof("LDAPsubentry")-1;
	attr_merge( e, "objectClass", vals );

	val.bv_val = "subschema";
	val.bv_len = sizeof("subschema")-1;
	attr_merge( e, "objectClass", vals );

	val.bv_val = "extensibleObject";
	val.bv_len = sizeof("extensibleObject")-1;
	attr_merge( e, "objectClass", vals );

	send_search_entry( &backends[0], conn, op,
		e, attrs, attrsonly, NULL );
	send_search_result( conn, op, LDAP_SUCCESS,
		NULL, NULL, NULL, NULL, 1 );

	entry_free( e );
}
#endif