Commit | Line | Data |
---|---|---|
159b042f JG |
1 | /* |
2 | * Copyright (C) 2019 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com> | |
3 | * Copyright (C) 2020 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
4 | * | |
5 | * SPDX-License-Identifier: LGPL-2.1-only | |
6 | * | |
7 | */ | |
8 | ||
9 | #ifndef LTTNG_COMMON_TRACKER_H | |
10 | #define LTTNG_COMMON_TRACKER_H | |
11 | ||
12 | #include <lttng/lttng-error.h> | |
13 | #include <lttng/tracker.h> | |
14 | ||
15 | #include <common/buffer-view.h> | |
16 | #include <common/dynamic-array.h> | |
17 | #include <common/macros.h> | |
18 | #include <common/sessiond-comm/sessiond-comm.h> | |
19 | ||
20 | struct process_attr_value { | |
21 | enum lttng_process_attr_value_type type; | |
22 | union value { | |
23 | pid_t pid; | |
24 | uid_t uid; | |
25 | char *user_name; | |
26 | gid_t gid; | |
27 | char *group_name; | |
28 | } value; | |
29 | }; | |
30 | ||
31 | struct lttng_process_attr_values { | |
32 | /* Array of struct process_attr_tracker_value. */ | |
33 | struct lttng_dynamic_pointer_array array; | |
34 | }; | |
35 | ||
159b042f JG |
36 | const char *lttng_process_attr_to_string(enum lttng_process_attr process_attr); |
37 | ||
159b042f JG |
38 | struct lttng_process_attr_values *lttng_process_attr_values_create(void); |
39 | ||
40 | /* Prefixed with '_' since the name conflicts with a public API. */ | |
159b042f JG |
41 | unsigned int _lttng_process_attr_values_get_count( |
42 | const struct lttng_process_attr_values *values); | |
43 | ||
159b042f JG |
44 | const struct process_attr_value *lttng_process_attr_tracker_values_get_at_index( |
45 | const struct lttng_process_attr_values *values, | |
46 | unsigned int index); | |
47 | ||
159b042f JG |
48 | int lttng_process_attr_values_serialize( |
49 | const struct lttng_process_attr_values *values, | |
50 | struct lttng_dynamic_buffer *buffer); | |
51 | ||
159b042f JG |
52 | ssize_t lttng_process_attr_values_create_from_buffer( |
53 | enum lttng_domain_type domain, | |
54 | enum lttng_process_attr process_attr, | |
55 | const struct lttng_buffer_view *buffer_view, | |
56 | struct lttng_process_attr_values **_values); | |
57 | ||
159b042f JG |
58 | void lttng_process_attr_values_destroy( |
59 | struct lttng_process_attr_values *values); | |
60 | ||
159b042f JG |
61 | struct process_attr_value *process_attr_value_copy( |
62 | const struct process_attr_value *value); | |
63 | ||
159b042f JG |
64 | unsigned long process_attr_value_hash(const struct process_attr_value *a); |
65 | ||
159b042f JG |
66 | bool process_attr_tracker_value_equal(const struct process_attr_value *a, |
67 | const struct process_attr_value *b); | |
68 | ||
159b042f JG |
69 | void process_attr_value_destroy(struct process_attr_value *value); |
70 | ||
159b042f JG |
71 | enum lttng_error_code process_attr_value_from_comm( |
72 | enum lttng_domain_type domain, | |
73 | enum lttng_process_attr process_attr, | |
74 | enum lttng_process_attr_value_type value_type, | |
75 | const struct process_attr_integral_value_comm *integral_value, | |
76 | const struct lttng_buffer_view *value_view, | |
77 | struct process_attr_value **value); | |
78 | ||
79 | #endif /* LTTNG_COMMON_TRACKER_H */ |