root/usr/src/cmd/lp/cmd/lpadmin/fromclass.c
/*
 * 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
 */
/*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/*        All Rights Reserved   */


#ident  "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.5   */

#include "stdio.h"
#include "errno.h"

#include "lp.h"
#include "class.h"
#include "msgs.h"

#define WHO_AM_I        I_AM_LPADMIN
#include "oam.h"

#include "lpadmin.h"


static void             _fromclass();

/**
 ** fromclass() - REMOVE PRINTER FROM A CLASS
 **/

void                    fromclass (printer, class)
        char                    *printer,
                                *class;
{
        CLASS                   *pc;

        if (!(pc = getclass(class))) {
                LP_ERRMSG1 (ERROR, E_LP_NOCLASS, class);
                done (1);
        }

        if (!searchlist(printer, pc->members)) {
                LP_ERRMSG2 (ERROR, E_ADM_NOTMEM, printer, class);
                done (1);
        }

        _fromclass (printer, class, pc);

        return;
}

/**
 ** fromallclasses() - DELETE A PRINTER FROM ALL CLASSES
 **/

void                    fromallclasses (printer)
        char                    *printer;
{
        register CLASS          *pc;


        while ((pc = getclass(NAME_ALL)))
                if (searchlist(printer, pc->members))
                        _fromclass (printer, pc->name, pc);

        if (errno != ENOENT) {
                LP_ERRMSG1 (ERROR, E_ADM_GETCLASSES, PERROR);
                done (1);
        }

        return;
}

/**
 ** _fromclass() - REALLY DELETE PRINTER FROM CLASS
 **/

static void             _fromclass (printer, class, pc)
        char                    *printer,
                                *class;
        CLASS                   *pc;
{
        int                     rc;


        if (dellist(&pc->members, printer) == -1) {
                LP_ERRMSG (ERROR, E_LP_MALLOC);
                done(1);
        }

        if (!pc->members)
                rmdest (1, class);

        else {
                BEGIN_CRITICAL
                        if (putclass(class, pc) == -1) {
                                LP_ERRMSG2 (
                                        ERROR,
                                        E_LP_PUTCLASS,
                                        class,
                                        PERROR
                                );
                                done(1);
                        }
                END_CRITICAL

                send_message(S_LOAD_CLASS, class, "", "");
                rc = output(R_LOAD_CLASS);

                switch(rc) {
                case MOK:
                        break;

                case MNODEST:
                case MERRDEST:
                        LP_ERRMSG (ERROR, E_ADM_ERRDEST);
                        done (1);
                        /*NOTREACHED*/

                case MNOSPACE:
                        LP_ERRMSG (WARNING, E_ADM_NOCSPACE);
                        break;

                case MNOPERM:   /* taken care of up front */
                default:
                        LP_ERRMSG1 (ERROR, E_LP_BADSTATUS, rc);
                        done (1);
                        /*NOTREACHED*/
                }

        }
        return;
}