projects / lttng-ust.git / blame
| Commit | Line | Data |
|---|---|---|
| 82b9bde8 | 1 | /* |
| c0c0989a | 2 | * SPDX-License-Identifier: LGPL-2.1-only |
| 82b9bde8 | 3 | * |
| c0c0989a | 4 | * Copyright (C) 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 82b9bde8 JD |
5 | */ |
| 6 | ||
| c0c0989a MJ |
7 | #ifndef _LTTNG_RB_CLIENT_H |
| 8 | #define _LTTNG_RB_CLIENT_H | |
| 9 | ||
| fb31eb73 FD |
10 | #include <stdint.h> |
| 11 | ||
| 82b9bde8 JD |
12 | struct lttng_ust_client_lib_ring_buffer_client_cb { |
| 13 | struct lttng_ust_lib_ring_buffer_client_cb parent; | |
| b2f3252a JD |
14 | |
| 15 | int (*timestamp_begin) (struct lttng_ust_lib_ring_buffer *buf, | |
| 07539b34 | 16 | struct lttng_ust_lib_ring_buffer_channel *chan, |
| b2f3252a JD |
17 | uint64_t *timestamp_begin); |
| 18 | int (*timestamp_end) (struct lttng_ust_lib_ring_buffer *buf, | |
| 07539b34 | 19 | struct lttng_ust_lib_ring_buffer_channel *chan, |
| b2f3252a JD |
20 | uint64_t *timestamp_end); |
| 21 | int (*events_discarded) (struct lttng_ust_lib_ring_buffer *buf, | |
| 07539b34 | 22 | struct lttng_ust_lib_ring_buffer_channel *chan, |
| b2f3252a JD |
23 | uint64_t *events_discarded); |
| 24 | int (*content_size) (struct lttng_ust_lib_ring_buffer *buf, | |
| 07539b34 | 25 | struct lttng_ust_lib_ring_buffer_channel *chan, |
| b2f3252a JD |
26 | uint64_t *content_size); |
| 27 | int (*packet_size) (struct lttng_ust_lib_ring_buffer *buf, | |
| 07539b34 | 28 | struct lttng_ust_lib_ring_buffer_channel *chan, |
| b2f3252a JD |
29 | uint64_t *packet_size); |
| 30 | int (*stream_id) (struct lttng_ust_lib_ring_buffer *buf, | |
| 07539b34 | 31 | struct lttng_ust_lib_ring_buffer_channel *chan, |
| b2f3252a | 32 | uint64_t *stream_id); |
| fca361e8 | 33 | int (*current_timestamp) (struct lttng_ust_lib_ring_buffer *buf, |
| 07539b34 | 34 | struct lttng_ust_lib_ring_buffer_channel *chan, |
| fca361e8 | 35 | uint64_t *ts); |
| 1ff31389 | 36 | int (*sequence_number) (struct lttng_ust_lib_ring_buffer *buf, |
| 07539b34 | 37 | struct lttng_ust_lib_ring_buffer_channel *chan, uint64_t *seq); |
| 45a00b05 | 38 | int (*instance_id) (struct lttng_ust_lib_ring_buffer *buf, |
| 07539b34 | 39 | struct lttng_ust_lib_ring_buffer_channel *chan, uint64_t *id); |
| 82b9bde8 JD |
40 | }; |
| 41 | ||
| 14e0a135 MD |
42 | /* |
| 43 | * The ring buffer and counter clients init/exit symbols are private ABI | |
| 44 | * for liblttng-ust-ctl, which is why they are not hidden. | |
| 45 | */ | |
| 46 | void lttng_ust_ring_buffer_clients_init(void); | |
| 47 | void lttng_ust_ring_buffer_clients_exit(void); | |
| 48 | ||
| 49 | void lttng_ust_counter_clients_init(void); | |
| 50 | void lttng_ust_counter_clients_exit(void); | |
| 51 | ||
| 82b9bde8 | 52 | #endif /* _LTTNG_RB_CLIENT_H */ |