1 /* 2 * Copyright (c) 2022 Shenzhen Kaihong DID Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ASHMEM_WRAPPER_H 17 #define ASHMEM_WRAPPER_H 18 19 #include "hdf_types.h" 20 21 #ifdef __cplusplus 22 extern "C" 23 { 24 #endif 25 26 int32_t AshmemCreateFd(const char *name, int32_t size); 27 uint8_t* MapAshmemFd(int32_t fd, int32_t size); 28 void UnmapAshmemFd(uint8_t *addr, int32_t size); 29 int32_t CloseAshmemFd(int32_t fd); 30 31 #ifdef __cplusplus 32 } 33 #endif 34 35 #endif // ASHMEM_WRAPPER_H 36