| 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_KERNEL_UPROBE_INTERNAL_H |
| 9 | #define LTTNG_EVENT_RULE_KERNEL_UPROBE_INTERNAL_H |
| 10 | |
| 11 | #include <common/macros.hpp> |
| 12 | #include <common/payload-view.hpp> |
| 13 | |
| 14 | #include <lttng/event-rule/event-rule-internal.hpp> |
| 15 | #include <lttng/event-rule/kernel-uprobe.h> |
| 16 | |
| 17 | struct lttng_event_rule_kernel_uprobe { |
| 18 | struct lttng_event_rule parent; |
| 19 | char *name; |
| 20 | struct lttng_userspace_probe_location *location; |
| 21 | }; |
| 22 | |
| 23 | struct lttng_event_rule_kernel_uprobe_comm { |
| 24 | /* Includes terminator `\0`. */ |
| 25 | uint32_t name_len; |
| 26 | /* Includes terminator `\0`. */ |
| 27 | uint32_t location_len; |
| 28 | /* |
| 29 | * Payload is composed of, in that order: |
| 30 | * - name (null terminated), |
| 31 | * - user space probe location object. |
| 32 | */ |
| 33 | char payload[]; |
| 34 | } LTTNG_PACKED; |
| 35 | |
| 36 | ssize_t lttng_event_rule_kernel_uprobe_create_from_payload(struct lttng_payload_view *view, |
| 37 | struct lttng_event_rule **rule); |
| 38 | |
| 39 | struct lttng_userspace_probe_location * |
| 40 | lttng_event_rule_kernel_uprobe_get_location_mutable(const struct lttng_event_rule *rule); |
| 41 | |
| 42 | #endif /* LTTNG_EVENT_RULE_KERNEL_UPROBE_INTERNAL_H */ |