1 #ifndef LTTNG_LIVE_VIEWER_CONNECTION_H
2 #define LTTNG_LIVE_VIEWER_CONNECTION_H
5 * Copyright 2016 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 #include <babeltrace/babeltrace-internal.h>
30 #include <babeltrace/compat/socket-internal.h>
32 //TODO: this should not be used by plugins. Should copy code into plugin
34 #include <babeltrace/object-internal.h>
36 #define LTTNG_DEFAULT_NETWORK_VIEWER_PORT 5344
38 #define LTTNG_LIVE_MAJOR 2
39 #define LTTNG_LIVE_MINOR 4
41 struct lttng_live_component
;
43 struct live_viewer_connection
{
48 GString
*relay_hostname
;
49 GString
*target_hostname
;
50 GString
*session_name
;
52 BT_SOCKET control_sock
;
59 struct lttng_live_msg_iter
*lttng_live_msg_iter
;
62 struct packet_index_time
{
63 uint64_t timestamp_begin
;
64 uint64_t timestamp_end
;
68 off_t offset
; /* offset of the packet in the file, in bytes */
69 int64_t data_offset
; /* offset of data within the packet, in bits */
70 uint64_t packet_size
; /* packet size, in bits */
71 uint64_t content_size
; /* content size, in bits */
72 uint64_t events_discarded
;
73 uint64_t events_discarded_len
; /* length of the field, in bits */
74 struct packet_index_time ts_cycles
; /* timestamp in cycles */
75 struct packet_index_time ts_real
; /* realtime timestamp */
76 /* CTF_INDEX 1.0 limit */
77 uint64_t stream_instance_id
; /* ID of the channel instance */
78 uint64_t packet_seq_num
; /* packet sequence number */
81 struct live_viewer_connection
* live_viewer_connection_create(
82 const char *url
, bool in_query
,
83 struct lttng_live_msg_iter
*lttng_live_msg_iter
);
85 void live_viewer_connection_destroy(
86 struct live_viewer_connection
*conn
);
88 bt_query_status
live_viewer_connection_list_sessions(
89 struct live_viewer_connection
*viewer_connection
,
90 const bt_value
**user_result
);
92 #endif /* LTTNG_LIVE_VIEWER_CONNECTION_H */