| 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_SYSCALL_INTERNAL_H |
| 9 | #define LTTNG_EVENT_RULE_SYSCALL_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/syscall.h> |
| 15 | |
| 16 | struct lttng_event_rule_syscall { |
| 17 | struct lttng_event_rule parent; |
| 18 | char *pattern; |
| 19 | char *filter_expression; |
| 20 | |
| 21 | /* internal use only */ |
| 22 | struct { |
| 23 | char *filter; |
| 24 | struct lttng_bytecode *bytecode; |
| 25 | } internal_filter; |
| 26 | }; |
| 27 | |
| 28 | struct lttng_event_rule_syscall_comm { |
| 29 | uint32_t pattern_len; |
| 30 | uint32_t filter_expression_len; |
| 31 | /* pattern, filter expression */ |
| 32 | char payload[]; |
| 33 | } LTTNG_PACKED; |
| 34 | |
| 35 | LTTNG_HIDDEN |
| 36 | ssize_t lttng_event_rule_syscall_create_from_buffer( |
| 37 | const struct lttng_buffer_view *view, |
| 38 | struct lttng_event_rule **rule); |
| 39 | |
| 40 | #endif /* LTTNG_EVENT_RULE_SYSCALL_INTERNAL_H */ |