1 /* 2 * SPDX-FileCopyrightText: Copyright (c) 1993-2019 NVIDIA CORPORATION & AFFILIATES. All rights reserved. 3 * SPDX-License-Identifier: MIT 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 */ 23 #ifndef _INFO_BLOCK_H_ 24 #define _INFO_BLOCK_H_ 25 26 #include "nvtypes.h" 27 28 // 29 // HAL privata data management. 30 // 31 typedef struct ENG_INFO_LINK_NODE *PENG_INFO_LINK_NODE; 32 typedef struct ENG_INFO_LINK_NODE ENG_INFO_LINK_NODE; 33 34 35 struct ENG_INFO_LINK_NODE 36 { 37 NvU32 dataId; 38 void *infoBlock; 39 PENG_INFO_LINK_NODE next; 40 }; 41 42 void* getInfoPtr(PENG_INFO_LINK_NODE pHead, NvU32 dataId); 43 void* addInfoPtr(PENG_INFO_LINK_NODE *ppHead, NvU32 dataId, NvU32 size); 44 void deleteInfoPtr(PENG_INFO_LINK_NODE * ppHead, NvU32 dataId); 45 NvBool testInfoPtr(PENG_INFO_LINK_NODE, NvU32 dataId); 46 47 #endif // _INFO_BLOCK_H_ 48