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5024c2ac JR |
1 | /* |
2 | * Copyright (C) 2019 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com> | |
3 | * | |
4 | * SPDX-License-Identifier: LGPL-2.1-only | |
5 | * | |
6 | */ | |
7 | ||
8 | #ifndef LTTNG_EVENT_RULE_KRETPROBE_INTERNAL_H | |
9 | #define LTTNG_EVENT_RULE_KRETPROBE_INTERNAL_H | |
10 | ||
11 | #include <common/buffer-view.h> | |
12 | #include <common/macros.h> | |
13 | #include <lttng/event-rule/event-rule-internal.h> | |
14 | #include <lttng/event-rule/kretprobe.h> | |
15 | ||
16 | struct lttng_event_rule_kretprobe { | |
17 | struct lttng_event_rule parent; | |
18 | char *name; | |
19 | struct { | |
20 | uint64_t address; | |
21 | uint64_t offset; | |
22 | char *symbol_name; | |
23 | } probe; | |
24 | }; | |
25 | ||
26 | struct lttng_event_rule_kretprobe_comm { | |
27 | uint32_t name_len; | |
28 | uint32_t probe_symbol_len; | |
29 | /*name, probe symbol_name */ | |
30 | char payload[]; | |
31 | } LTTNG_PACKED; | |
32 | ||
33 | LTTNG_HIDDEN | |
34 | ssize_t lttng_event_rule_kretprobe_create_from_buffer( | |
35 | const struct lttng_buffer_view *view, | |
36 | struct lttng_event_rule **rule); | |
37 | ||
38 | LTTNG_HIDDEN | |
39 | uint64_t lttng_event_rule_kretprobe_get_address( | |
40 | const struct lttng_event_rule *rule); | |
41 | ||
42 | LTTNG_HIDDEN | |
43 | uint64_t lttng_event_rule_kretprobe_get_offset( | |
44 | const struct lttng_event_rule *rule); | |
45 | ||
46 | LTTNG_HIDDEN | |
47 | const char *lttng_event_rule_kretprobe_get_symbol_name( | |
48 | const struct lttng_event_rule *rule); | |
49 | ||
50 | #endif /* LTTNG_EVENT_RULE_KRETPROBE_INTERNAL_H */ |