Commit | Line | Data |
---|---|---|
60b6c79c MD |
1 | #ifndef _RUNAS_H |
2 | #define _RUNAS_H | |
3 | ||
4 | /* | |
21cf9b6b | 5 | * Copyright (C) 2011 EfficiOS Inc. |
ab5be9fa | 6 | * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
60b6c79c | 7 | * |
c922647d | 8 | * SPDX-License-Identifier: LGPL-2.1-only |
60b6c79c | 9 | * |
60b6c79c MD |
10 | */ |
11 | ||
0ef03255 | 12 | #include <stdint.h> |
3446f606 | 13 | #include <sys/types.h> |
60b6c79c MD |
14 | #include <unistd.h> |
15 | ||
c9e313bc SM |
16 | #include <common/macros.hpp> |
17 | #include <common/sessiond-comm/sessiond-comm.hpp> | |
2912cead | 18 | |
929f71ec JG |
19 | /* |
20 | * The run-as process is launched by forking without an exec*() call. This means | |
21 | * that any resource allocated before the run-as worker is launched should be | |
22 | * cleaned-up after the fork(). This callback allows the user to perform this | |
23 | * clean-up. | |
24 | * | |
25 | * Note that the callback will _not_ be invoked if the LTTNG_DEBUG_NOCLONE | |
26 | * environment variable is set as the clean-up is not needed (and may not be | |
27 | * expected). | |
28 | * | |
29 | * A negative return value will cause the run-as process to exit with a non-zero | |
30 | * value. | |
31 | */ | |
32 | typedef int (*post_fork_cleanup_cb)(void *user_data); | |
33 | ||
e11d277b | 34 | int run_as_mkdir_recursive(const char *path, mode_t mode, uid_t uid, gid_t gid); |
18710679 JG |
35 | int run_as_mkdirat_recursive(int dirfd, const char *path, mode_t mode, |
36 | uid_t uid, gid_t gid); | |
e11d277b | 37 | int run_as_mkdir(const char *path, mode_t mode, uid_t uid, gid_t gid); |
18710679 JG |
38 | int run_as_mkdirat(int dirfd, const char *path, mode_t mode, |
39 | uid_t uid, gid_t gid); | |
e11d277b | 40 | int run_as_open(const char *path, int flags, mode_t mode, uid_t uid, gid_t gid); |
2912cead JG |
41 | int run_as_openat(int dirfd, const char *filename, int flags, mode_t mode, |
42 | uid_t uid, gid_t gid); | |
4628484a | 43 | int run_as_unlink(const char *path, uid_t uid, gid_t gid); |
2912cead | 44 | int run_as_unlinkat(int dirfd, const char *filename, uid_t uid, gid_t gid); |
93bed9fe | 45 | int run_as_rmdir(const char *path, uid_t uid, gid_t gid); |
f75c5439 | 46 | int run_as_rmdir_recursive(const char *path, uid_t uid, gid_t gid, int flags); |
93bed9fe | 47 | int run_as_rmdirat(int dirfd, const char *path, uid_t uid, gid_t gid); |
f75c5439 | 48 | int run_as_rmdirat_recursive(int dirfd, const char *path, uid_t uid, gid_t gid, int flags); |
48a40005 SM |
49 | int run_as_rename(const char *old_name, const char *new_name, uid_t uid, gid_t gid); |
50 | int run_as_renameat(int old_dirfd, const char *old_name, | |
51 | int new_dirfd, const char *new_name, uid_t uid, gid_t gid); | |
241e0a5a FD |
52 | int run_as_extract_elf_symbol_offset(int fd, const char* function, |
53 | uid_t uid, gid_t gid, uint64_t *offset); | |
0ef03255 FD |
54 | int run_as_extract_sdt_probe_offsets(int fd, const char *provider_name, |
55 | const char* probe_name, uid_t uid, gid_t gid, | |
56 | uint64_t **offsets, uint32_t *num_offset); | |
c73f064a | 57 | int run_as_generate_filter_bytecode(const char *filter_expression, |
58daac01 | 58 | const struct lttng_credentials *creds, |
2b00d462 | 59 | struct lttng_bytecode **bytecode); |
929f71ec JG |
60 | int run_as_create_worker(const char *procname, |
61 | post_fork_cleanup_cb clean_up_func, void *clean_up_user_data); | |
7567352f | 62 | void run_as_destroy_worker(void); |
9ef70f87 | 63 | |
60b6c79c | 64 | #endif /* _RUNAS_H */ |