| 1 | /* |
| 2 | * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: LGPL-2.1-only |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #ifndef LTTNG_NOTIFICATION_INTERNAL_H |
| 9 | #define LTTNG_NOTIFICATION_INTERNAL_H |
| 10 | |
| 11 | #include <common/macros.hpp> |
| 12 | #include <common/make-unique-wrapper.hpp> |
| 13 | |
| 14 | #include <lttng/notification/notification.h> |
| 15 | |
| 16 | #include <memory> |
| 17 | #include <stdbool.h> |
| 18 | #include <stdint.h> |
| 19 | #include <sys/types.h> |
| 20 | |
| 21 | struct lttng_payload; |
| 22 | struct lttng_payload_view; |
| 23 | |
| 24 | struct lttng_notification { |
| 25 | using uptr = std::unique_ptr< |
| 26 | lttng_notification, |
| 27 | lttng::memory::create_deleter_class<lttng_notification, |
| 28 | lttng_notification_destroy>::deleter>; |
| 29 | |
| 30 | struct lttng_trigger *trigger; |
| 31 | struct lttng_evaluation *evaluation; |
| 32 | }; |
| 33 | |
| 34 | struct lttng_notification_comm { |
| 35 | /* Size of the payload following this field. */ |
| 36 | uint32_t length; |
| 37 | /* Trigger and evaluation objects follow. */ |
| 38 | char payload[]; |
| 39 | } LTTNG_PACKED; |
| 40 | |
| 41 | struct lttng_notification *lttng_notification_create(struct lttng_trigger *trigger, |
| 42 | struct lttng_evaluation *evaluation); |
| 43 | |
| 44 | int lttng_notification_serialize(const struct lttng_notification *notification, |
| 45 | struct lttng_payload *payload); |
| 46 | |
| 47 | ssize_t lttng_notification_create_from_payload(struct lttng_payload_view *view, |
| 48 | struct lttng_notification **notification); |
| 49 | |
| 50 | const struct lttng_condition * |
| 51 | lttng_notification_get_const_condition(const struct lttng_notification *notification); |
| 52 | const struct lttng_evaluation * |
| 53 | lttng_notification_get_const_evaluation(const struct lttng_notification *notification); |
| 54 | |
| 55 | const struct lttng_trigger * |
| 56 | lttng_notification_get_const_trigger(const struct lttng_notification *notification); |
| 57 | |
| 58 | #endif /* LTTNG_NOTIFICATION_INTERNAL_H */ |