projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 1831ae68 FD |
1 | /* |
| 2 | * Copyright (C) 2019 - Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com> | |
| 3 | * | |
| 4 | * This library is free software; you can redistribute it and/or modify it | |
| 5 | * under the terms of the GNU Lesser General Public License, version 2.1 only, | |
| 6 | * as published by the Free Software Foundation. | |
| 7 | * | |
| 8 | * This library is distributed in the hope that it will be useful, but WITHOUT | |
| 9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License | |
| 11 | * for more details. | |
| 12 | * | |
| 13 | * You should have received a copy of the GNU Lesser General Public License | |
| 14 | * along with this library; if not, write to the Free Software Foundation, | |
| 15 | * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 16 | */ | |
| 17 | ||
| 18 | #ifndef LTTNG_EVENT_RULE_KRETPROBE_INTERNAL_H | |
| 19 | #define LTTNG_EVENT_RULE_KRETPROBE_INTERNAL_H | |
| 20 | ||
| 21 | #include <lttng/event-rule/kretprobe.h> | |
| 22 | #include <lttng/event-rule/event-rule-internal.h> | |
| 23 | #include <common/buffer-view.h> | |
| 24 | #include <common/macros.h> | |
| 25 | ||
| 26 | struct lttng_event_rule_kretprobe { | |
| 27 | struct lttng_event_rule parent; | |
| 28 | char *name; | |
| 29 | struct { | |
| 30 | uint64_t address; | |
| 31 | uint64_t offset; | |
| 32 | char *symbol_name; | |
| 33 | } probe; | |
| 34 | }; | |
| 35 | ||
| 36 | struct lttng_event_rule_kretprobe_comm { | |
| 37 | uint32_t name_len; | |
| 38 | uint32_t probe_symbol_len; | |
| 39 | /*name, probe symbol_name */ | |
| 40 | char payload[]; | |
| 41 | } LTTNG_PACKED; | |
| 42 | ||
| 43 | LTTNG_HIDDEN | |
| 44 | ssize_t lttng_event_rule_kretprobe_create_from_buffer( | |
| 45 | const struct lttng_buffer_view *view, | |
| 46 | struct lttng_event_rule **rule); | |
| 47 | ||
| 48 | LTTNG_HIDDEN | |
| 49 | uint64_t lttng_event_rule_kretprobe_get_address( | |
| 50 | const struct lttng_event_rule *rule); | |
| 51 | ||
| 52 | LTTNG_HIDDEN | |
| 53 | uint64_t lttng_event_rule_kretprobe_get_offset( | |
| 54 | const struct lttng_event_rule *rule); | |
| 55 | ||
| 56 | LTTNG_HIDDEN | |
| 57 | const char *lttng_event_rule_kretprobe_get_symbol_name( | |
| 58 | const struct lttng_event_rule *rule); | |
| 59 | ||
| 60 | #endif /* LTTNG_EVENT_RULE_KRETPROBE_INTERNAL_H */ |