projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 3bd1e081 MD |
1 | /* |
| 2 | * Copyright (C) 2011 - Julien Desfossez <julien.desfossez@polymtl.ca> | |
| 3 | * Copyright (C) 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
| e9404c27 | 4 | * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 3bd1e081 | 5 | * |
| d14d33bf AM |
6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License, version 2 only, | |
| 8 | * as published by the Free Software Foundation. | |
| 3bd1e081 MD |
9 | * |
| 10 | * This program is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| d14d33bf | 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 3bd1e081 MD |
13 | * GNU General Public License for more details. |
| 14 | * | |
| d14d33bf AM |
15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program; if not, write to the Free Software Foundation, Inc., | |
| 17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 3bd1e081 MD |
18 | */ |
| 19 | ||
| 20 | #ifndef _LTTNG_KCONSUMER_H | |
| 21 | #define _LTTNG_KCONSUMER_H | |
| 22 | ||
| 02d02e31 | 23 | #include <stdbool.h> |
| c8fea79c | 24 | #include <common/consumer/consumer.h> |
| 3bd1e081 | 25 | |
| ffe60014 | 26 | int lttng_kconsumer_take_snapshot(struct lttng_consumer_stream *stream); |
| e9404c27 JG |
27 | int lttng_kconsumer_sample_snapshot_positions( |
| 28 | struct lttng_consumer_stream *stream); | |
| ffe60014 | 29 | int lttng_kconsumer_get_produced_snapshot(struct lttng_consumer_stream *stream, |
| 3bd1e081 | 30 | unsigned long *pos); |
| d3e2ba59 JD |
31 | int lttng_kconsumer_get_consumed_snapshot(struct lttng_consumer_stream *stream, |
| 32 | unsigned long *pos); | |
| 3bd1e081 MD |
33 | int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx, |
| 34 | int sock, struct pollfd *consumer_sockpoll); | |
| 4078b776 | 35 | ssize_t lttng_kconsumer_read_subbuffer(struct lttng_consumer_stream *stream, |
| 02d02e31 | 36 | struct lttng_consumer_local_data *ctx, bool *rotated); |
| d41f73b7 | 37 | int lttng_kconsumer_on_recv_stream(struct lttng_consumer_stream *stream); |
| 6d805429 | 38 | int lttng_kconsumer_data_pending(struct lttng_consumer_stream *stream); |
| 94d49140 | 39 | int lttng_kconsumer_sync_metadata(struct lttng_consumer_stream *metadata); |
| d41f73b7 | 40 | |
| 3bd1e081 | 41 | #endif /* _LTTNG_KCONSUMER_H */ |