1/*-
2 * SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
3 *
4 * This file is provided under a dual BSD/GPLv2 license.  When using or
5 * redistributing this file, you may do so under either license.
6 *
7 * GPL LICENSE SUMMARY
8 *
9 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of version 2 of the GNU General Public License as
13 * published by the Free Software Foundation.
14 *
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18 * General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
23 * The full GNU General Public License is included in this distribution
24 * in the file called LICENSE.GPL.
25 *
26 * BSD LICENSE
27 *
28 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
29 * All rights reserved.
30 *
31 * Redistribution and use in source and binary forms, with or without
32 * modification, are permitted provided that the following conditions
33 * are met:
34 *
35 *   * Redistributions of source code must retain the above copyright
36 *     notice, this list of conditions and the following disclaimer.
37 *   * Redistributions in binary form must reproduce the above copyright
38 *     notice, this list of conditions and the following disclaimer in
39 *     the documentation and/or other materials provided with the
40 *     distribution.
41 *
42 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
43 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
44 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
45 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
46 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
47 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
48 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
49 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
50 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
51 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
52 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
53 */
54/**
55 * @file
56 *
57 * @brief This file contains the protected interface to the iterator class.
58 *        Methods Provided:
59 *        - sci_base_iterator_construct()
60 */
61
62#ifndef _SCI_BASE_ITERATOR_H_
63#define _SCI_BASE_ITERATOR_H_
64
65#ifdef __cplusplus
66extern "C" {
67#endif // __cplusplus
68
69//******************************************************************************
70//*
71//*     I N C L U D E S
72//*
73//******************************************************************************
74
75#include <dev/isci/scil/sci_iterator.h>
76#include <dev/isci/scil/sci_abstract_list.h>
77
78//******************************************************************************
79//*
80//*     C O N S T A N T S
81//*
82//******************************************************************************
83
84//******************************************************************************
85//*
86//*     T Y P E S
87//*
88//******************************************************************************
89
90/**
91 * @struct SCI_BASE_ITERATOR
92 *
93 * @brief This object represents an iterator of an abstract list.
94 *
95 */
96typedef struct SCI_BASE_ITERATOR
97{
98   /**
99    * This field points to the list iterated by this iterator.
100    */
101   SCI_ABSTRACT_LIST_T * list;
102
103   /**
104    * This field points to the list element currently referenced by this
105    *  iterator.
106    */
107   SCI_ABSTRACT_ELEMENT_T * current;
108
109} SCI_BASE_ITERATOR_T;
110
111//******************************************************************************
112//*
113//*     P U B L I C       M E T H O D S
114//*
115//******************************************************************************
116
117#if !defined(DISABLE_SCI_ITERATORS)
118
119void sci_base_iterator_construct(
120   SCI_ITERATOR_HANDLE_T   iterator,
121   SCI_ABSTRACT_LIST_T   * list
122);
123
124#else // !defined(DISABLE_SCI_ITERATORS)
125
126#define sci_base_iterator_construct(the_iterator, the_list)
127
128#endif // !defined(DISABLE_SCI_ITERATORS)
129
130#ifdef __cplusplus
131}
132#endif // __cplusplus
133
134#endif // _BASE_ITERATOR_H_
135