1 /*
2 * Copyright (C) 2024 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 MEM_EVENTS_BPF_HELPERS_H_
18 #define MEM_EVENTS_BPF_HELPERS_H_
19
20 #include <bpf_helpers.h>
21
read_str(char * base,uint32_t __data_loc_var,char * str,uint32_t size)22 static inline void read_str(char* base, uint32_t __data_loc_var, char* str, uint32_t size) {
23 short offset = __data_loc_var & 0xFFFF;
24 bpf_probe_read_str(str, size, base + offset);
25 return;
26 }
27
28 #endif /* MEM_EVENTS_BPF_HELPERS_H_ */