Commit | Line | Data |
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00e2e675 | 1 | /* |
ab5be9fa | 2 | * Copyright (C) 2012 David Goulet <dgoulet@efficios.com> |
00e2e675 | 3 | * |
ab5be9fa | 4 | * SPDX-License-Identifier: GPL-2.0-only |
00e2e675 | 5 | * |
00e2e675 DG |
6 | */ |
7 | ||
8 | #ifndef _RELAYD_H | |
9 | #define _RELAYD_H | |
10 | ||
28f23191 | 11 | #include <common/dynamic-array.hpp> |
c9e313bc SM |
12 | #include <common/sessiond-comm/relayd.hpp> |
13 | #include <common/sessiond-comm/sessiond-comm.hpp> | |
14 | #include <common/trace-chunk.hpp> | |
28f23191 JG |
15 | |
16 | #include <stdbool.h> | |
17 | #include <unistd.h> | |
c35f9726 JG |
18 | |
19 | struct relayd_stream_rotation_position { | |
20 | uint64_t stream_id; | |
21 | /* | |
0f83d1cc | 22 | * Packet sequence number of the first packet belonging to the new |
c35f9726 JG |
23 | * "destination" trace chunk to which the stream is rotating. |
24 | * | |
25 | * Ignored for metadata streams. | |
26 | */ | |
27 | uint64_t rotate_at_seq_num; | |
28 | }; | |
00e2e675 | 29 | |
6151a90f JD |
30 | int relayd_connect(struct lttcomm_relayd_sock *sock); |
31 | int relayd_close(struct lttcomm_relayd_sock *sock); | |
1e791a74 | 32 | int relayd_create_session(struct lttcomm_relayd_sock *rsock, |
28f23191 JG |
33 | uint64_t *relayd_session_id, |
34 | const char *session_name, | |
35 | const char *hostname, | |
36 | const char *base_path, | |
37 | int session_live_timer, | |
38 | unsigned int snapshot, | |
39 | uint64_t sessiond_session_id, | |
40 | const lttng_uuid& sessiond_uuid, | |
41 | const uint64_t *current_chunk_id, | |
42 | time_t creation_time, | |
43 | bool session_name_contains_creation_time, | |
44 | char *output_path); | |
45 | int relayd_add_stream(struct lttcomm_relayd_sock *sock, | |
46 | const char *channel_name, | |
47 | const char *domain_name, | |
48 | const char *pathname, | |
49 | uint64_t *stream_id, | |
50 | uint64_t tracefile_size, | |
51 | uint64_t tracefile_count, | |
52 | struct lttng_trace_chunk *trace_chunk); | |
a4baae1b | 53 | int relayd_streams_sent(struct lttcomm_relayd_sock *rsock); |
28f23191 JG |
54 | int relayd_send_close_stream(struct lttcomm_relayd_sock *sock, |
55 | uint64_t stream_id, | |
56 | uint64_t last_net_seq_num); | |
6151a90f JD |
57 | int relayd_version_check(struct lttcomm_relayd_sock *sock); |
58 | int relayd_start_data(struct lttcomm_relayd_sock *sock); | |
59 | int relayd_send_metadata(struct lttcomm_relayd_sock *sock, size_t len); | |
60 | int relayd_send_data_hdr(struct lttcomm_relayd_sock *sock, | |
28f23191 JG |
61 | struct lttcomm_relayd_data_hdr *hdr, |
62 | size_t size); | |
63 | int relayd_data_pending(struct lttcomm_relayd_sock *sock, | |
64 | uint64_t stream_id, | |
65 | uint64_t last_net_seq_num); | |
66 | int relayd_quiescent_control(struct lttcomm_relayd_sock *sock, uint64_t metadata_stream_id); | |
6151a90f | 67 | int relayd_begin_data_pending(struct lttcomm_relayd_sock *sock, uint64_t id); |
28f23191 JG |
68 | int relayd_end_data_pending(struct lttcomm_relayd_sock *sock, |
69 | uint64_t id, | |
70 | unsigned int *is_data_inflight); | |
1c20f0e2 | 71 | int relayd_send_index(struct lttcomm_relayd_sock *rsock, |
28f23191 JG |
72 | struct ctf_packet_index *index, |
73 | uint64_t relay_stream_id, | |
74 | uint64_t net_seq_num); | |
75 | int relayd_reset_metadata(struct lttcomm_relayd_sock *rsock, uint64_t stream_id, uint64_t version); | |
c35f9726 JG |
76 | /* `positions` is an array of `stream_count` relayd_stream_rotation_position. */ |
77 | int relayd_rotate_streams(struct lttcomm_relayd_sock *sock, | |
28f23191 JG |
78 | unsigned int stream_count, |
79 | const uint64_t *new_chunk_id, | |
80 | const struct relayd_stream_rotation_position *positions); | |
81 | int relayd_create_trace_chunk(struct lttcomm_relayd_sock *sock, struct lttng_trace_chunk *chunk); | |
bbc4768c | 82 | int relayd_close_trace_chunk(struct lttcomm_relayd_sock *sock, |
28f23191 JG |
83 | struct lttng_trace_chunk *chunk, |
84 | char *path); | |
c35f9726 | 85 | int relayd_trace_chunk_exists(struct lttcomm_relayd_sock *sock, |
28f23191 JG |
86 | uint64_t chunk_id, |
87 | bool *chunk_exists); | |
8614e600 | 88 | int relayd_get_configuration(struct lttcomm_relayd_sock *sock, |
28f23191 JG |
89 | uint64_t query_flags, |
90 | uint64_t *result_flags); | |
00e2e675 DG |
91 | |
92 | #endif /* _RELAYD_H */ |