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 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 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