cmd/lpadmin/fromclass.c

	fromclass.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
 * 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;
}