projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 077192fd 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_KPROBE_INTERNAL_H | |
| 9 | #define LTTNG_EVENT_RULE_KPROBE_INTERNAL_H | |
| 10 | ||
| 11 | #include <common/payload-view.h> | |
| 12 | #include <common/macros.h> | |
| 13 | #include <lttng/event-rule/event-rule-internal.h> | |
| 14 | #include <lttng/event-rule/kprobe.h> | |
| 15 | ||
| 16 | struct lttng_event_rule_kprobe { | |
| 17 | struct lttng_event_rule parent; | |
| 18 | char *name; | |
| 19 | struct lttng_kernel_probe_location *location; | |
| 20 | }; | |
| 21 | ||
| 22 | struct lttng_event_rule_kprobe_comm { | |
| 23 | /* Includes terminator `\0`. */ | |
| 24 | uint32_t name_len; | |
| 25 | uint32_t location_len; | |
| 26 | /* | |
| 27 | * Payload is composed of, in that order: | |
| 28 | * - name (null terminated), | |
| 29 | * - kernel probe location object. | |
| 30 | */ | |
| 31 | char payload[]; | |
| 32 | } LTTNG_PACKED; | |
| 33 | ||
| 34 | LTTNG_HIDDEN | |
| 35 | ssize_t lttng_event_rule_kprobe_create_from_payload( | |
| 36 | struct lttng_payload_view *payload, | |
| 37 | struct lttng_event_rule **rule); | |
| 38 | ||
| 39 | #endif /* LTTNG_EVENT_RULE_KPROBE_INTERNAL_H */ |