| 1 | /* |
| 2 | * Copyright (C) 2019 - Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify it |
| 5 | * under the terms of the GNU General Public License, version 2 only, as |
| 6 | * published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program 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 General Public License for |
| 11 | * more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along with |
| 14 | * this program; if not, write to the Free Software Foundation, Inc., 51 |
| 15 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 16 | */ |
| 17 | |
| 18 | #ifndef SESSIOND_TRACE_CHUNK_REGISTRY_H |
| 19 | #define SESSIOND_TRACE_CHUNK_REGISTRY_H |
| 20 | |
| 21 | #include <common/uuid.h> |
| 22 | #include <common/trace-chunk.h> |
| 23 | #include <stdint.h> |
| 24 | |
| 25 | struct sessiond_trace_chunk_registry; |
| 26 | |
| 27 | struct sessiond_trace_chunk_registry * |
| 28 | sessiond_trace_chunk_registry_create(void); |
| 29 | |
| 30 | void sessiond_trace_chunk_registry_destroy( |
| 31 | struct sessiond_trace_chunk_registry *sessiond_registry); |
| 32 | |
| 33 | int sessiond_trace_chunk_registry_session_created( |
| 34 | struct sessiond_trace_chunk_registry *sessiond_registry, |
| 35 | const lttng_uuid sessiond_uuid); |
| 36 | |
| 37 | int sessiond_trace_chunk_registry_session_destroyed( |
| 38 | struct sessiond_trace_chunk_registry *sessiond_registry, |
| 39 | const lttng_uuid sessiond_uuid); |
| 40 | |
| 41 | struct lttng_trace_chunk *sessiond_trace_chunk_registry_publish_chunk( |
| 42 | struct sessiond_trace_chunk_registry *sessiond_registry, |
| 43 | const lttng_uuid sessiond_uuid, uint64_t session_id, |
| 44 | struct lttng_trace_chunk *chunk); |
| 45 | |
| 46 | struct lttng_trace_chunk * |
| 47 | sessiond_trace_chunk_registry_get_anonymous_chunk( |
| 48 | struct sessiond_trace_chunk_registry *sessiond_registry, |
| 49 | const lttng_uuid sessiond_uuid, |
| 50 | uint64_t session_id); |
| 51 | |
| 52 | struct lttng_trace_chunk * |
| 53 | sessiond_trace_chunk_registry_get_chunk( |
| 54 | struct sessiond_trace_chunk_registry *sessiond_registry, |
| 55 | const lttng_uuid sessiond_uuid, |
| 56 | uint64_t session_id, uint64_t chunk_id); |
| 57 | |
| 58 | int sessiond_trace_chunk_registry_chunk_exists( |
| 59 | struct sessiond_trace_chunk_registry *sessiond_registry, |
| 60 | const lttng_uuid sessiond_uuid, |
| 61 | uint64_t session_id, uint64_t chunk_id, bool *chunk_exists); |
| 62 | |
| 63 | #endif /* SESSIOND_TRACE_CHUNK_REGISTRY_H */ |