2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License (the "License").
2N/A * You may not use this file except in compliance with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A
2N/A/*
2N/A * Copyright (c) 2002-2003, Network Appliance, Inc. All rights reserved.
2N/A */
2N/A
2N/A/*
2N/A * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A/*
2N/A *
2N/A * MODULE: dapl_cno_free.c
2N/A *
2N/A * PURPOSE: Consumer Notification Object destruction
2N/A * Description: Interfaces in this file are completely described in
2N/A * the DAPL 1.1 API, Chapter 6, section 3.2.2
2N/A *
2N/A * $Id: dapl_cno_free.c,v 1.5 2003/06/16 17:53:32 sjs2 Exp $
2N/A */
2N/A
2N/A#include "dapl.h"
2N/A#include "dapl_ia_util.h"
2N/A#include "dapl_cno_util.h"
2N/A#include "dapl_adapter_util.h"
2N/A
2N/A/*
2N/A * dapl_cno_free
2N/A *
2N/A * DAPL Requirements Version xxx, 6.3.2.2
2N/A *
2N/A * Destroy a consumer notification object instance
2N/A *
2N/A * Input:
2N/A * cno_handle
2N/A *
2N/A * Output:
2N/A * none
2N/A *
2N/A * Returns:
2N/A * DAT_SUCCESS
2N/A * DAT_INVALID_HANDLE
2N/A * DAT_INVALID_STATE
2N/A */
2N/ADAT_RETURN
2N/Adapl_cno_free(
2N/A IN DAT_CNO_HANDLE cno_handle) /* cno_handle */
2N/A{
2N/A DAPL_CNO *cno_ptr;
2N/A DAT_RETURN dat_status;
2N/A
2N/A dat_status = DAT_SUCCESS;
2N/A cno_ptr = (DAPL_CNO *)cno_handle;
2N/A
2N/A if (DAPL_BAD_HANDLE(cno_handle, DAPL_MAGIC_CNO)) {
2N/A dat_status = DAT_ERROR(DAT_INVALID_HANDLE,
2N/A DAT_INVALID_HANDLE_CNO);
2N/A goto bail;
2N/A }
2N/A
2N/A if (cno_ptr->cno_ref_count != 0 || cno_ptr->cno_waiters != 0) {
2N/A dat_status = DAT_ERROR(DAT_INVALID_STATE,
2N/A DAT_INVALID_STATE_CNO_IN_USE);
2N/A goto bail;
2N/A }
2N/A
2N/A dapl_os_lock(&cno_ptr->header.lock);
2N/A if (!dapl_llist_is_empty(&cno_ptr->evd_list_head)) {
2N/A dapl_dbg_log(DAPL_DBG_TYPE_UTIL,
2N/A "cno_free: evd list not empty!\n");
2N/A dapl_os_unlock(&cno_ptr->header.lock);
2N/A dat_status = DAT_ERROR(DAT_INVALID_STATE,
2N/A DAT_INVALID_STATE_CNO_IN_USE);
2N/A goto bail;
2N/A }
2N/A dapl_os_unlock(&cno_ptr->header.lock);
2N/A
2N/A dat_status = dapls_ib_cno_free(cno_ptr);
2N/A if (dat_status != DAT_SUCCESS) {
2N/A goto bail;
2N/A }
2N/A
2N/A dapl_ia_unlink_cno(cno_ptr->header.owner_ia, cno_ptr);
2N/A dapl_cno_dealloc(cno_ptr);
2N/A
2N/Abail:
2N/A return (dat_status);
2N/A}