1230557Sjimharris/*- 2230557Sjimharris * This file is provided under a dual BSD/GPLv2 license. When using or 3230557Sjimharris * redistributing this file, you may do so under either license. 4230557Sjimharris * 5230557Sjimharris * GPL LICENSE SUMMARY 6230557Sjimharris * 7230557Sjimharris * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. 8230557Sjimharris * 9230557Sjimharris * This program is free software; you can redistribute it and/or modify 10230557Sjimharris * it under the terms of version 2 of the GNU General Public License as 11230557Sjimharris * published by the Free Software Foundation. 12230557Sjimharris * 13230557Sjimharris * This program is distributed in the hope that it will be useful, but 14230557Sjimharris * WITHOUT ANY WARRANTY; without even the implied warranty of 15230557Sjimharris * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16230557Sjimharris * General Public License for more details. 17230557Sjimharris * 18230557Sjimharris * You should have received a copy of the GNU General Public License 19230557Sjimharris * along with this program; if not, write to the Free Software 20230557Sjimharris * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 21230557Sjimharris * The full GNU General Public License is included in this distribution 22230557Sjimharris * in the file called LICENSE.GPL. 23230557Sjimharris * 24230557Sjimharris * BSD LICENSE 25230557Sjimharris * 26230557Sjimharris * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. 27230557Sjimharris * All rights reserved. 28230557Sjimharris * 29230557Sjimharris * Redistribution and use in source and binary forms, with or without 30230557Sjimharris * modification, are permitted provided that the following conditions 31230557Sjimharris * are met: 32230557Sjimharris * 33230557Sjimharris * * Redistributions of source code must retain the above copyright 34230557Sjimharris * notice, this list of conditions and the following disclaimer. 35230557Sjimharris * * Redistributions in binary form must reproduce the above copyright 36230557Sjimharris * notice, this list of conditions and the following disclaimer in 37230557Sjimharris * the documentation and/or other materials provided with the 38230557Sjimharris * distribution. 39230557Sjimharris * 40230557Sjimharris * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 41230557Sjimharris * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 42230557Sjimharris * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 43230557Sjimharris * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 44230557Sjimharris * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 45230557Sjimharris * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 46230557Sjimharris * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 47230557Sjimharris * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 48230557Sjimharris * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 49230557Sjimharris * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 50230557Sjimharris * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 51230557Sjimharris */ 52230557Sjimharris 53230557Sjimharris#include <sys/cdefs.h> 54230557Sjimharris__FBSDID("$FreeBSD: releng/10.3/sys/dev/isci/scil/sci_base_observer.c 231136 2012-02-07 17:43:58Z jimharris $"); 55230557Sjimharris 56230557Sjimharris/** 57230557Sjimharris * @file 58230557Sjimharris * 59230557Sjimharris * @brief This file implements the functionality common to all observer 60230557Sjimharris * objects. 61230557Sjimharris */ 62230557Sjimharris 63230557Sjimharris#include <dev/isci/scil/sci_types.h> 64230557Sjimharris#include <dev/isci/scil/sci_base_subject.h> 65230557Sjimharris#include <dev/isci/scil/sci_base_observer.h> 66230557Sjimharris 67230557Sjimharris#if defined(SCI_LOGGING) 68230557Sjimharris 69230557Sjimharris//****************************************************************************** 70230557Sjimharris//* P U B L I C M E T H O D S 71230557Sjimharris//****************************************************************************** 72230557Sjimharris 73230557Sjimharrisvoid sci_base_observer_construct( 74230557Sjimharris struct SCI_BASE_OBSERVER *this_observer, 75230557Sjimharris SCI_BASE_OBSERVER_UPDATE_T update 76230557Sjimharris) 77230557Sjimharris{ 78230557Sjimharris this_observer->next = NULL; 79230557Sjimharris this_observer->update = update; 80230557Sjimharris} 81230557Sjimharris 82230557Sjimharris// --------------------------------------------------------------------------- 83230557Sjimharris 84230557Sjimharrisvoid sci_base_observer_initialize( 85230557Sjimharris SCI_BASE_OBSERVER_T * the_observer, 86230557Sjimharris SCI_BASE_OBSERVER_UPDATE_T update, 87230557Sjimharris SCI_BASE_SUBJECT_T * the_subject 88230557Sjimharris) 89230557Sjimharris{ 90230557Sjimharris sci_base_observer_construct(the_observer, update); 91230557Sjimharris sci_base_subject_attach_observer(the_subject, the_observer); 92230557Sjimharris} 93230557Sjimharris 94230557Sjimharris// --------------------------------------------------------------------------- 95230557Sjimharris 96230557Sjimharrisvoid sci_base_observer_update( 97230557Sjimharris SCI_BASE_OBSERVER_T *this_observer, 98230557Sjimharris SCI_BASE_SUBJECT_T *the_subject 99230557Sjimharris) 100230557Sjimharris{ 101230557Sjimharris if (this_observer->update != NULL) 102230557Sjimharris { 103230557Sjimharris this_observer->update(this_observer, the_subject); 104230557Sjimharris } 105230557Sjimharris} 106230557Sjimharris 107230557Sjimharris#endif // defined(SCI_LOGGING) 108