lib/filters/freefilter.c

	freefilter.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 1.11  */
/* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */

#include "stdlib.h"

#include "lp.h"
#include "filters.h"

/**
 ** freefilter() - FREE INTERNAL SPACE ALLOCATED FOR A FILTER
 ** free_filter() - FREE INTERNAL SPACE ALLOCATED FOR A _FILTER
 **/

static void
#if defined(__STDC__)
freetypel (
    TYPE *          typel
)
#else
freetypel (typel)
    register TYPE       *typel;
#endif
{
    register TYPE       *pt;

    if (typel) {
        for (pt = typel; pt->name; pt++)
            Free (pt->name);
        Free ((char *)typel);
    }
    return;
}

void
#if defined(__STDC__)
freetempl (
    TEMPLATE *      templ
)
#else
freetempl (templ)
    register TEMPLATE   *templ;
#endif
{
    register TEMPLATE   *pt;

    if (templ) {
        for (pt = templ; pt->keyword; pt++) {
            Free (pt->keyword);
            if (pt->pattern)
                Free (pt->pattern);
            if (pt->re)
                Free (pt->re);
            if (pt->result)
                Free (pt->result);
        }
        Free ((char *)templ);
    }
    return;
}

void
#if defined(__STDC__)
freefilter (
    FILTER *        pf
)
#else
freefilter (pf)
    FILTER          *pf;
#endif
{
    if (!pf)
        return;
    if (pf->name)
        Free (pf->name);
    if (pf->command)
        Free (pf->command);
    freelist (pf->printers);
    freelist (pf->printer_types);
    freelist (pf->input_types);
    freelist (pf->output_types);
    freelist (pf->templates);

    return;
}

void
#if defined(__STDC__)
free_filter (
    _FILTER *       pf
)
#else
free_filter (pf)
    _FILTER         *pf;
#endif
{
    if (!pf)
        return;
    if (pf->name)
        Free (pf->name);
    if (pf->command)
        Free (pf->command);
    freelist (pf->printers);
    freetypel (pf->printer_types);
    freetypel (pf->input_types);
    freetypel (pf->output_types);
    freetempl (pf->templates);

    return;
}