projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| c19092cd JG |
1 | /* |
| 2 | * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@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_CONDITION_SESSION_ROTATION_INTERNAL_H | |
| 19 | #define LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_H | |
| 20 | ||
| 21 | #include <lttng/condition/session-rotation.h> | |
| 22 | #include <lttng/condition/condition-internal.h> | |
| 23 | #include <lttng/condition/evaluation-internal.h> | |
| 24 | #include "common/buffer-view.h" | |
| 25 | #include <lttng/location.h> | |
| 26 | ||
| 27 | struct lttng_condition_session_rotation { | |
| 28 | struct lttng_condition parent; | |
| 29 | char *session_name; | |
| 30 | }; | |
| 31 | ||
| 32 | struct lttng_condition_session_rotation_comm { | |
| 33 | /* Length includes the trailing \0. */ | |
| 34 | uint32_t session_name_len; | |
| 35 | char session_name[]; | |
| 36 | } LTTNG_PACKED; | |
| 37 | ||
| 38 | struct lttng_evaluation_session_rotation { | |
| 39 | struct lttng_evaluation parent; | |
| 40 | uint64_t id; | |
| 41 | struct lttng_trace_archive_location *location; | |
| 42 | }; | |
| 43 | ||
| 44 | struct lttng_evaluation_session_rotation_comm { | |
| 45 | uint64_t id; | |
| 46 | uint8_t has_location; | |
| 47 | } LTTNG_PACKED; | |
| 48 | ||
| 49 | LTTNG_HIDDEN | |
| 50 | ssize_t lttng_condition_session_rotation_ongoing_create_from_buffer( | |
| 51 | const struct lttng_buffer_view *view, | |
| 52 | struct lttng_condition **condition); | |
| 53 | ||
| 54 | LTTNG_HIDDEN | |
| 55 | ssize_t lttng_condition_session_rotation_completed_create_from_buffer( | |
| 56 | const struct lttng_buffer_view *view, | |
| 57 | struct lttng_condition **condition); | |
| 58 | ||
| 59 | LTTNG_HIDDEN | |
| 60 | struct lttng_evaluation *lttng_evaluation_session_rotation_ongoing_create( | |
| 61 | uint64_t id); | |
| 62 | ||
| 63 | /* Ownership of location is transferred to the evaluation. */ | |
| 64 | LTTNG_HIDDEN | |
| 65 | struct lttng_evaluation *lttng_evaluation_session_rotation_completed_create( | |
| 66 | uint64_t id, | |
| 67 | struct lttng_trace_archive_location *location); | |
| 68 | ||
| 69 | LTTNG_HIDDEN | |
| 70 | ssize_t lttng_evaluation_session_rotation_ongoing_create_from_buffer( | |
| 71 | const struct lttng_buffer_view *view, | |
| 72 | struct lttng_evaluation **evaluation); | |
| 73 | ||
| 74 | LTTNG_HIDDEN | |
| 75 | ssize_t lttng_evaluation_session_rotation_completed_create_from_buffer( | |
| 76 | const struct lttng_buffer_view *view, | |
| 77 | struct lttng_evaluation **evaluation); | |
| 78 | ||
| 79 | #endif /* LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_H */ |