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/*
* 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 */
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.2 */
#include "mt.h"
#include <xti.h>
#include <errno.h>
#include <stropts.h>
#include <stdlib.h>
#include <sys/types.h>
#include "tx.h"
int
_tx_free(char *ptr, int struct_type, int api_semantics)
{
union structptrs {
struct t_bind *bind;
struct t_call *call;
struct t_discon *dis;
struct t_optmgmt *opt;
struct t_unitdata *udata;
struct t_uderr *uderr;
} p;
/*
* Free all the buffers associated with the appropriate
* fields of each structure.
*/
switch (struct_type) {
case T_BIND:
/* LINTED pointer cast */
p.bind = (struct t_bind *)ptr;
if (p.bind->addr.buf != NULL)
free(p.bind->addr.buf);
break;
case T_CALL:
/* LINTED pointer cast */
p.call = (struct t_call *)ptr;
if (p.call->addr.buf != NULL)
free(p.call->addr.buf);
if (p.call->opt.buf != NULL)
free(p.call->opt.buf);
if (p.call->udata.buf != NULL)
free(p.call->udata.buf);
break;
case T_OPTMGMT:
/* LINTED pointer cast */
p.opt = (struct t_optmgmt *)ptr;
if (p.opt->opt.buf != NULL)
free(p.opt->opt.buf);
break;
case T_DIS:
/* LINTED pointer cast */
p.dis = (struct t_discon *)ptr;
if (p.dis->udata.buf != NULL)
free(p.dis->udata.buf);
break;
case T_UNITDATA:
/* LINTED pointer cast */
p.udata = (struct t_unitdata *)ptr;
if (p.udata->addr.buf != NULL)
free(p.udata->addr.buf);
if (p.udata->opt.buf != NULL)
free(p.udata->opt.buf);
if (p.udata->udata.buf != NULL)
free(p.udata->udata.buf);
break;
case T_UDERROR:
/* LINTED pointer cast */
p.uderr = (struct t_uderr *)ptr;
if (p.uderr->addr.buf != NULL)
free(p.uderr->addr.buf);
if (p.uderr->opt.buf != NULL)
free(p.uderr->opt.buf);
break;
case T_INFO:
break;
default:
if (_T_IS_XTI(api_semantics)) {
t_errno = TNOSTRUCTYPE;
} else { /* TX_TLI_API */
t_errno = TSYSERR;
errno = EINVAL;
}
return (-1);
}
free(ptr);
return (0);
}
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