projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| c19092cd | 1 | /* |
| ab5be9fa | 2 | * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| c19092cd | 3 | * |
| ab5be9fa | 4 | * SPDX-License-Identifier: LGPL-2.1-only |
| c19092cd | 5 | * |
| c19092cd JG |
6 | */ |
| 7 | ||
| 8 | #ifndef LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_H | |
| 9 | #define LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_H | |
| 10 | ||
| 11 | #include <lttng/condition/session-rotation.h> | |
| 12 | #include <lttng/condition/condition-internal.h> | |
| 13 | #include <lttng/condition/evaluation-internal.h> | |
| 14 | #include "common/buffer-view.h" | |
| 15 | #include <lttng/location.h> | |
| aa52c986 | 16 | #include <common/macros.h> |
| c19092cd JG |
17 | |
| 18 | struct lttng_condition_session_rotation { | |
| 19 | struct lttng_condition parent; | |
| 20 | char *session_name; | |
| 21 | }; | |
| 22 | ||
| 23 | struct lttng_condition_session_rotation_comm { | |
| 24 | /* Length includes the trailing \0. */ | |
| 25 | uint32_t session_name_len; | |
| 26 | char session_name[]; | |
| 27 | } LTTNG_PACKED; | |
| 28 | ||
| 29 | struct lttng_evaluation_session_rotation { | |
| 30 | struct lttng_evaluation parent; | |
| 31 | uint64_t id; | |
| 32 | struct lttng_trace_archive_location *location; | |
| 33 | }; | |
| 34 | ||
| 35 | struct lttng_evaluation_session_rotation_comm { | |
| 36 | uint64_t id; | |
| 37 | uint8_t has_location; | |
| 38 | } LTTNG_PACKED; | |
| 39 | ||
| 40 | LTTNG_HIDDEN | |
| 41 | ssize_t lttng_condition_session_rotation_ongoing_create_from_buffer( | |
| 42 | const struct lttng_buffer_view *view, | |
| 43 | struct lttng_condition **condition); | |
| 44 | ||
| 45 | LTTNG_HIDDEN | |
| 46 | ssize_t lttng_condition_session_rotation_completed_create_from_buffer( | |
| 47 | const struct lttng_buffer_view *view, | |
| 48 | struct lttng_condition **condition); | |
| 49 | ||
| 50 | LTTNG_HIDDEN | |
| 51 | struct lttng_evaluation *lttng_evaluation_session_rotation_ongoing_create( | |
| 52 | uint64_t id); | |
| 53 | ||
| 54 | /* Ownership of location is transferred to the evaluation. */ | |
| 55 | LTTNG_HIDDEN | |
| 56 | struct lttng_evaluation *lttng_evaluation_session_rotation_completed_create( | |
| 57 | uint64_t id, | |
| 58 | struct lttng_trace_archive_location *location); | |
| 59 | ||
| 60 | LTTNG_HIDDEN | |
| 61 | ssize_t lttng_evaluation_session_rotation_ongoing_create_from_buffer( | |
| 62 | const struct lttng_buffer_view *view, | |
| 63 | struct lttng_evaluation **evaluation); | |
| 64 | ||
| 65 | LTTNG_HIDDEN | |
| 66 | ssize_t lttng_evaluation_session_rotation_completed_create_from_buffer( | |
| 67 | const struct lttng_buffer_view *view, | |
| 68 | struct lttng_evaluation **evaluation); | |
| 69 | ||
| 70 | #endif /* LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_H */ |