| /* |
| * Copyright (c) 2016 GitHub, Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #ifndef LIBBCC_PROC_H |
| #define LIBBCC_PROC_H |
| |
| #include "bcc_syms.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <stdint.h> |
| #include <stdbool.h> |
| |
| // Module name, start address, end address, file_offset, |
| // whether to check mount namespace, payload |
| // Callback returning a negative value indicates to stop the iteration |
| typedef int (*bcc_procutils_modulecb)(const char *, uint64_t, uint64_t, |
| uint64_t, bool, void *); |
| // Symbol name, address, payload |
| typedef void (*bcc_procutils_ksymcb)(const char *, uint64_t, void *); |
| |
| char *bcc_procutils_which_so(const char *libname, int pid); |
| char *bcc_procutils_which(const char *binpath); |
| int bcc_mapping_is_file_backed(const char *mapname); |
| // Iterate over all executable memory mapping sections of a Process. |
| // All anonymous and non-file-backed mapping sections, namely those |
| // listed in bcc_mapping_is_file_backed, will be ignored. |
| // Returns -1 on error, and 0 on success |
| int bcc_procutils_each_module(int pid, bcc_procutils_modulecb callback, |
| void *payload); |
| // Iterate over all non-data Kernel symbols. |
| // Returns -1 on error, and 0 on success |
| int bcc_procutils_each_ksym(bcc_procutils_ksymcb callback, void *payload); |
| void bcc_procutils_free(const char *ptr); |
| const char *bcc_procutils_language(int pid); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif |