1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef __COM_ANDROID_NFC_LIST_H__ 18 #define __COM_ANDROID_NFC_LIST_H__ 19 20 #include <pthread.h> 21 22 #ifdef __cplusplus 23 extern "C" { 24 #endif 25 26 struct listNode 27 { 28 void* pData; 29 struct listNode* pNext; 30 }; 31 32 struct listHead 33 { 34 listNode* pFirst; 35 pthread_mutex_t mutex; 36 }; 37 38 bool listInit(listHead* pList); 39 bool listDestroy(listHead* pList); 40 bool listAdd(listHead* pList, void* pData); 41 bool listRemove(listHead* pList, void* pData); 42 bool listGetAndRemoveNext(listHead* pList, void** ppData); 43 void listDump(listHead* pList); 44 45 #ifdef __cplusplus 46 } 47 #endif 48 49 #endif /* __COM_ANDROID_NFC_LIST_H__ */ 50