1 /* Copyright (c) 2008-2011 Freescale Semiconductor, Inc.
2 * All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 * * Redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer.
8 * * Redistributions in binary form must reproduce the above copyright
9 * notice, this list of conditions and the following disclaimer in the
10 * documentation and/or other materials provided with the distribution.
11 * * Neither the name of Freescale Semiconductor nor the
12 * names of its contributors may be used to endorse or promote products
13 * derived from this software without specific prior written permission.
14 *
15 *
16 * ALTERNATIVELY, this software may be distributed under the terms of the
17 * GNU General Public License ("GPL") as published by the Free Software
18 * Foundation, either version 2 of that License or (at your option) any
19 * later version.
20 *
21 * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
22 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
28 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 /**************************************************************************//**
34
35 @File list.c
36
37 @Description Implementation of list.
38 *//***************************************************************************/
39 #include "std_ext.h"
40 #include "list_ext.h"
41
42
NCSW_LIST_Append(t_List * p_NewList,t_List * p_Head)43 void NCSW_LIST_Append(t_List *p_NewList, t_List *p_Head)
44 {
45 t_List *p_First = NCSW_LIST_FIRST(p_NewList);
46
47 if (p_First != p_NewList)
48 {
49 t_List *p_Last = NCSW_LIST_LAST(p_NewList);
50 t_List *p_Cur = NCSW_LIST_NEXT(p_Head);
51
52 NCSW_LIST_PREV(p_First) = p_Head;
53 NCSW_LIST_FIRST(p_Head) = p_First;
54 NCSW_LIST_NEXT(p_Last) = p_Cur;
55 NCSW_LIST_LAST(p_Cur) = p_Last;
56 }
57 }
58
59
NCSW_LIST_NumOfObjs(t_List * p_List)60 int NCSW_LIST_NumOfObjs(t_List *p_List)
61 {
62 t_List *p_Tmp;
63 int numOfObjs = 0;
64
65 if (!NCSW_LIST_IsEmpty(p_List))
66 NCSW_LIST_FOR_EACH(p_Tmp, p_List)
67 numOfObjs++;
68
69 return numOfObjs;
70 }
71