1 #ifndef _LTTNG_LIVE_FUNCTIONS_H
2 #define _LTTNG_LIVE_FUNCTIONS_H
5 * Copyright 2013 Julien Desfossez <julien.desfossez@efficios.com>
6 * Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 #define LTTNG_METADATA_PATH_TEMPLATE "/tmp/lttng-live-XXXXXX"
30 #define LTTNG_DEFAULT_NETWORK_VIEWER_PORT 5344
32 #define LTTNG_LIVE_MAJOR 2
33 #define LTTNG_LIVE_MINOR 4
35 struct lttng_live_ctx
{
37 struct lttng_live_session
*session
;
39 struct bt_context
*bt_ctx
;
42 struct lttng_live_viewer_stream
{
48 struct lttng_live_session
*session
;
49 struct lttng_live_ctf_trace
*ctf_trace
;
53 struct lttng_live_session
{
54 uint64_t live_timer_interval
;
55 uint64_t stream_count
;
56 struct lttng_live_ctx
*ctx
;
57 struct lttng_live_viewer_stream
*streams
;
58 GHashTable
*ctf_traces
;
61 struct lttng_live_ctf_trace
{
62 uint64_t ctf_trace_id
;
63 struct lttng_live_viewer_stream
*metadata_stream
;
70 int lttng_live_connect_viewer(struct lttng_live_ctx
*ctx
, char *hostname
,
72 int lttng_live_establish_connection(struct lttng_live_ctx
*ctx
);
73 int lttng_live_list_sessions(struct lttng_live_ctx
*ctx
, const char *path
);
74 int lttng_live_attach_session(struct lttng_live_ctx
*ctx
, uint64_t id
);
75 void lttng_live_read(struct lttng_live_ctx
*ctx
);
76 int lttng_live_get_new_streams(struct lttng_live_ctx
*ctx
, uint64_t id
);
78 #endif /* _LTTNG_LIVE_FUNCTIONS_H */
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