/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* db_query_c.x
*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
%#pragma ident "%Z%%M% %I% %E% SMI"
#if RPC_HDR
%#ifndef _DB_QUERY_H
%#define _DB_QUERY_H
%
%/* db_query is the structure that contains the components of a query.
% It contains the values for searching the indices. */
%
#ifdef USINGC
%#include "db_item_c.h"
%#include "db_entry_c.h"
%#include "db_scheme_c.h"
#else
%#include "db_item.h"
%#include "db_entry.h"
%#include "db_scheme.h"
#endif /* USINGC */
#endif /* RPC_HDR */
%/* A component of a query */
struct db_qcomp {
int which_index; /* identifies which index is being used */
item* index_value; /* value to be used in search */
};
#if RPC_HDR || RPC_XDR
#ifdef USINGC
struct db_query {
db_qcomp components<>;
};
#endif /* USINGC */
#endif /* RPC_HDR */
#ifndef USINGC
#ifdef RPC_HDR
%
%class db_query {
%protected:
% int num_components;
% db_qcomp* components;
% public:
%/* Accessor: returns number of components */
% int size() { return num_components; }
%
%/* Accessor: returns location of start of query */
% db_qcomp* queryloc() { return components; }
%
%
%/* Null constructor: returns empty empty query. */
% db_query() { num_components = 0; components = NULL; }
%
%/* Returns a db_query containing the index values as obtained from
% 'attrlist.' */
% db_query( db_scheme*, int, nis_attr* );
%
%/* Returns a newly db_query containing the index values as
% obtained from the given object. The object itself,
% along with information on the scheme given, will determine
% which values are extracted from the object and placed into the query.
% Returns an empty query if 'obj' is not a valid entry.
% Note that space is allocated for the query and the index values
% (i.e. do not share pointers with strings in 'obj'.)
%*/
% db_query( db_scheme*, entry_object_p );
%
% /* destructor (frees all components) */
% ~db_query();
%
% /* clear component structure */
% void clear_components( int );
%
%/* Print all components of this query to stdout. */
% void print();
%};
%typedef class db_query * db_query_p;
#endif /* RPC_HDR */
#endif /* USINGC */
#if RPC_HDR
%#endif /* _DB_QUERY_H */
#endif /* RPC_HDR */