1*9e39c5baSBill Taylor /*
2*9e39c5baSBill Taylor * CDDL HEADER START
3*9e39c5baSBill Taylor *
4*9e39c5baSBill Taylor * The contents of this file are subject to the terms of the
5*9e39c5baSBill Taylor * Common Development and Distribution License (the "License").
6*9e39c5baSBill Taylor * You may not use this file except in compliance with the License.
7*9e39c5baSBill Taylor *
8*9e39c5baSBill Taylor * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*9e39c5baSBill Taylor * or http://www.opensolaris.org/os/licensing.
10*9e39c5baSBill Taylor * See the License for the specific language governing permissions
11*9e39c5baSBill Taylor * and limitations under the License.
12*9e39c5baSBill Taylor *
13*9e39c5baSBill Taylor * When distributing Covered Code, include this CDDL HEADER in each
14*9e39c5baSBill Taylor * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*9e39c5baSBill Taylor * If applicable, add the following below this CDDL HEADER, with the
16*9e39c5baSBill Taylor * fields enclosed by brackets "[]" replaced with your own identifying
17*9e39c5baSBill Taylor * information: Portions Copyright [yyyy] [name of copyright owner]
18*9e39c5baSBill Taylor *
19*9e39c5baSBill Taylor * CDDL HEADER END
20*9e39c5baSBill Taylor */
21*9e39c5baSBill Taylor
22*9e39c5baSBill Taylor /*
23*9e39c5baSBill Taylor * Copyright (c) 2002-2003, Network Appliance, Inc. All rights reserved.
24*9e39c5baSBill Taylor */
25*9e39c5baSBill Taylor
26*9e39c5baSBill Taylor /*
27*9e39c5baSBill Taylor * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
28*9e39c5baSBill Taylor * Use is subject to license terms.
29*9e39c5baSBill Taylor */
30*9e39c5baSBill Taylor
31*9e39c5baSBill Taylor /*
32*9e39c5baSBill Taylor *
33*9e39c5baSBill Taylor * MODULE: dapl_evd_free.c
34*9e39c5baSBill Taylor *
35*9e39c5baSBill Taylor * PURPOSE: Event management
36*9e39c5baSBill Taylor * Description: Interfaces in this file are completely described in
37*9e39c5baSBill Taylor * the DAPL 1.1 API, Chapter 6, section 3
38*9e39c5baSBill Taylor *
39*9e39c5baSBill Taylor * $Id: dapl_evd_free.c,v 1.9 2003/07/30 18:13:38 hobie16 Exp $
40*9e39c5baSBill Taylor */
41*9e39c5baSBill Taylor
42*9e39c5baSBill Taylor #include "dapl.h"
43*9e39c5baSBill Taylor #include "dapl_evd_util.h"
44*9e39c5baSBill Taylor #include "dapl_ia_util.h"
45*9e39c5baSBill Taylor
46*9e39c5baSBill Taylor /*
47*9e39c5baSBill Taylor * dapl_evd_free
48*9e39c5baSBill Taylor *
49*9e39c5baSBill Taylor * DAPL Requirements Version xxx, 6.3.2.2
50*9e39c5baSBill Taylor *
51*9e39c5baSBill Taylor * Destroy a specific instance of the Event Dispatcher
52*9e39c5baSBill Taylor *
53*9e39c5baSBill Taylor * Input:
54*9e39c5baSBill Taylor * evd_handle
55*9e39c5baSBill Taylor *
56*9e39c5baSBill Taylor * Output:
57*9e39c5baSBill Taylor * None
58*9e39c5baSBill Taylor *
59*9e39c5baSBill Taylor * Returns:
60*9e39c5baSBill Taylor * DAT_SUCCESS
61*9e39c5baSBill Taylor * DAT_INVALID_HANDLE
62*9e39c5baSBill Taylor * DAT_INVALID_STATE
63*9e39c5baSBill Taylor */
64*9e39c5baSBill Taylor DAT_RETURN
dapl_evd_free(IN DAT_EVD_HANDLE evd_handle)65*9e39c5baSBill Taylor dapl_evd_free(
66*9e39c5baSBill Taylor IN DAT_EVD_HANDLE evd_handle)
67*9e39c5baSBill Taylor {
68*9e39c5baSBill Taylor DAPL_EVD *evd_ptr;
69*9e39c5baSBill Taylor DAT_RETURN dat_status;
70*9e39c5baSBill Taylor
71*9e39c5baSBill Taylor dapl_dbg_log(DAPL_DBG_TYPE_API, "dapl_evd_free (%p)\n", evd_handle);
72*9e39c5baSBill Taylor
73*9e39c5baSBill Taylor dat_status = DAT_SUCCESS;
74*9e39c5baSBill Taylor evd_ptr = (DAPL_EVD *)evd_handle;
75*9e39c5baSBill Taylor
76*9e39c5baSBill Taylor if (DAPL_BAD_HANDLE(evd_handle, DAPL_MAGIC_EVD)) {
77*9e39c5baSBill Taylor dat_status = DAT_ERROR(DAT_INVALID_HANDLE, 0);
78*9e39c5baSBill Taylor goto bail;
79*9e39c5baSBill Taylor }
80*9e39c5baSBill Taylor
81*9e39c5baSBill Taylor if (evd_ptr->evd_ref_count != 0) {
82*9e39c5baSBill Taylor dat_status = DAT_ERROR(DAT_INVALID_STATE,
83*9e39c5baSBill Taylor DAT_INVALID_STATE_EVD_IN_USE);
84*9e39c5baSBill Taylor goto bail;
85*9e39c5baSBill Taylor }
86*9e39c5baSBill Taylor
87*9e39c5baSBill Taylor dapl_ia_unlink_evd(evd_ptr->header.owner_ia, evd_ptr);
88*9e39c5baSBill Taylor
89*9e39c5baSBill Taylor dat_status = dapls_evd_dealloc(evd_ptr);
90*9e39c5baSBill Taylor if (dat_status != DAT_SUCCESS) {
91*9e39c5baSBill Taylor dapl_ia_link_evd(evd_ptr->header.owner_ia, evd_ptr);
92*9e39c5baSBill Taylor }
93*9e39c5baSBill Taylor bail:
94*9e39c5baSBill Taylor dapl_dbg_log(DAPL_DBG_TYPE_RTN,
95*9e39c5baSBill Taylor "dapl_evd_free () returns 0x%x\n",
96*9e39c5baSBill Taylor dat_status);
97*9e39c5baSBill Taylor
98*9e39c5baSBill Taylor return (dat_status);
99*9e39c5baSBill Taylor }
100