2 * Copyright (C) 2012 - David Goulet <dgoulet@efficios.com>
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.
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
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.
23 #include <common/sessiond-comm/relayd.h>
24 #include <common/sessiond-comm/sessiond-comm.h>
25 #include <common/trace-chunk.h>
27 int relayd_connect(struct lttcomm_relayd_sock
*sock
);
28 int relayd_close(struct lttcomm_relayd_sock
*sock
);
29 int relayd_create_session(struct lttcomm_relayd_sock
*rsock
,
30 uint64_t *relayd_session_id
,
31 const char *session_name
, const char *hostname
,
32 int session_live_timer
,
33 unsigned int snapshot
, uint64_t sessiond_session_id
,
34 const lttng_uuid sessiond_uuid
,
35 const uint64_t *current_chunk_id
);
36 int relayd_add_stream(struct lttcomm_relayd_sock
*sock
, const char *channel_name
,
37 const char *pathname
, uint64_t *stream_id
,
38 uint64_t tracefile_size
, uint64_t tracefile_count
,
39 struct lttng_trace_chunk
*trace_chunk
);
40 int relayd_streams_sent(struct lttcomm_relayd_sock
*rsock
);
41 int relayd_send_close_stream(struct lttcomm_relayd_sock
*sock
, uint64_t stream_id
,
42 uint64_t last_net_seq_num
);
43 int relayd_version_check(struct lttcomm_relayd_sock
*sock
);
44 int relayd_start_data(struct lttcomm_relayd_sock
*sock
);
45 int relayd_send_metadata(struct lttcomm_relayd_sock
*sock
, size_t len
);
46 int relayd_send_data_hdr(struct lttcomm_relayd_sock
*sock
,
47 struct lttcomm_relayd_data_hdr
*hdr
, size_t size
);
48 int relayd_data_pending(struct lttcomm_relayd_sock
*sock
, uint64_t stream_id
,
49 uint64_t last_net_seq_num
);
50 int relayd_quiescent_control(struct lttcomm_relayd_sock
*sock
,
51 uint64_t metadata_stream_id
);
52 int relayd_begin_data_pending(struct lttcomm_relayd_sock
*sock
, uint64_t id
);
53 int relayd_end_data_pending(struct lttcomm_relayd_sock
*sock
, uint64_t id
,
54 unsigned int *is_data_inflight
);
55 int relayd_send_index(struct lttcomm_relayd_sock
*rsock
,
56 struct ctf_packet_index
*index
, uint64_t relay_stream_id
,
57 uint64_t net_seq_num
);
58 int relayd_reset_metadata(struct lttcomm_relayd_sock
*rsock
,
59 uint64_t stream_id
, uint64_t version
);
60 int relayd_rotate_stream(struct lttcomm_relayd_sock
*sock
, uint64_t stream_id
,
61 uint64_t new_chunk_id
, uint64_t seq_num
);
62 int relayd_create_trace_chunk(struct lttcomm_relayd_sock
*sock
,
63 struct lttng_trace_chunk
*chunk
);
64 int relayd_close_trace_chunk(struct lttcomm_relayd_sock
*sock
,
65 struct lttng_trace_chunk
*chunk
);
67 #endif /* _RELAYD_H */
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