718cf2ccb9
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
142 lines
5.2 KiB
C
142 lines
5.2 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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* The full GNU General Public License is included in this distribution
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* in the file called LICENSE.GPL.
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*
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* BSD LICENSE
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*
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _SCI_OBJECT_H_
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#define _SCI_OBJECT_H_
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/**
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* @file
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*
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* @brief This file contains all of the method and constants associated with
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* the SCI base object. The SCI base object is the class from which
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* all other objects derive in the Storage Controller Interface.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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#include <dev/isci/scil/sci_types.h>
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#include <dev/isci/scil/sci_status.h>
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/**
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* @brief This method returns the object to which a previous association was
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* created. This association represents a link between an SCI object
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* and another SCI object or potentially a user object. The
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* association essentially acts as a cookie for the user of an object.
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* The user of an SCI object is now able to retrieve a handle to their
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* own object that is managing, or related in someway, to said SCI
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* object.
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*
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* @param[in] base_object This parameter specifies the SCI object for
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* which to retrieve the association reference.
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*
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* @return This method returns a pointer to the object that was previously
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* associated to the supplied base_object parameter.
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* @retval SCI_INVALID_HANDLE This value is returned when there is no known
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* association for the supplied base_object instance.
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*/
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#if defined(SCI_OBJECT_USE_ASSOCIATION_FUNCTIONS)
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void * sci_object_get_association(
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SCI_OBJECT_HANDLE_T base_object
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);
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#else
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#define sci_object_get_association(object) (*((void **)object))
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#endif
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/**
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* @brief This method will associate to SCI objects.
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*
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* @see For more information about associations please reference the
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* sci_object_get_association() method.
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*
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* @param[in] base_object This parameter specifies the SCI object for
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* which to set the association reference.
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* @param[in] associated_object This parameter specifies a pointer to the
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* object being associated.
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*
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* @return This method will return an indication as to whether the
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* association was set successfully.
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* @retval SCI_SUCCESS This value is currently always returned.
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*/
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#if defined(SCI_OBJECT_USE_ASSOCIATION_FUNCTIONS)
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SCI_STATUS sci_object_set_association(
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SCI_OBJECT_HANDLE_T base_object,
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void * associated_object
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);
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#else
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#define sci_object_set_association(base_object, associated_object) \
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((*((void **)base_object)) = (associated_object))
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#endif
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/**
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* @brief This method will get the logger for an object.
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*
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* @param[in] object This parameter specifies SCI object for
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* which to retrieve its logger.
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*
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* @return This method returns a SCI_LOGGER_HANDLE to SCI user.
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*/
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SCI_LOGGER_HANDLE_T sci_object_get_logger(
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SCI_OBJECT_HANDLE_T object
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);
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // _SCI_OBJECT_H_
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