1 /* 2 * Copyright (C) 2023 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 BERBERIS_KERNEL_API_SYS_MMAN_EMULATION_H_ 18 #define BERBERIS_KERNEL_API_SYS_MMAN_EMULATION_H_ 19 20 #include <sys/types.h> 21 22 namespace berberis { 23 24 void* MmapForGuest(void* addr, size_t length, int prot, int flags, int fd, off64_t offset); 25 26 int MunmapForGuest(void* addr, size_t length); 27 28 int MprotectForGuest(void* addr, size_t length, int prot); 29 30 void* MremapForGuest(void* old_addr, size_t old_size, size_t new_size, int flags, void* new_addr); 31 32 } // namespace berberis 33 34 #endif // BERBERIS_KERNEL_API_SYS_MMAN_EMULATION_H_ 35