Relayd data available command support
[lttng-tools.git] / src / common / relayd / relayd.h
1 /*
2 * Copyright (C) 2012 - David Goulet <dgoulet@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 _RELAYD_H
19 #define _RELAYD_H
20
21 #include <unistd.h>
22
23 #include <common/sessiond-comm/relayd.h>
24 #include <common/sessiond-comm/sessiond-comm.h>
25
26 int relayd_connect(struct lttcomm_sock *sock);
27 int relayd_close(struct lttcomm_sock *sock);
28 #if 0
29 int relayd_create_session(struct lttcomm_sock *sock, const char *hostname,
30 const char *session_name);
31 #endif
32 int relayd_add_stream(struct lttcomm_sock *sock, const char *channel_name,
33 const char *pathname, uint64_t *stream_id);
34 int relayd_send_close_stream(struct lttcomm_sock *sock, uint64_t stream_id,
35 uint64_t last_net_seq_num);
36 int relayd_version_check(struct lttcomm_sock *sock, uint32_t major,
37 uint32_t minor);
38 int relayd_start_data(struct lttcomm_sock *sock);
39 int relayd_send_metadata(struct lttcomm_sock *sock, size_t len);
40 int relayd_send_data_hdr(struct lttcomm_sock *sock,
41 struct lttcomm_relayd_data_hdr *hdr, size_t size);
42 int relayd_data_available(struct lttcomm_sock *sock, uint64_t stream_id,
43 uint64_t last_net_seq_num);
44 int relayd_quiescent_control(struct lttcomm_sock *sock);
45
46 #endif /* _RELAYD_H */
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