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 "common/macros.h"
30 #include "compat/socket.h"
33 * FIXME: This is an internal Babeltrace library header; it is not meant
34 * to be generic as it is now. Make sure this included code does not
35 * log because it won't find our local log level.
37 #define BT_OBJECT_DONT_LOG
38 #include "lib/object.h"
40 #define LTTNG_DEFAULT_NETWORK_VIEWER_PORT 5344
42 #define LTTNG_LIVE_MAJOR 2
43 #define LTTNG_LIVE_MINOR 4
45 struct lttng_live_component
;
47 struct live_viewer_connection
{
49 bt_logging_level log_level
;
50 bt_self_component
*self_comp
;
54 GString
*relay_hostname
;
55 GString
*target_hostname
;
56 GString
*session_name
;
58 BT_SOCKET control_sock
;
65 struct lttng_live_msg_iter
*lttng_live_msg_iter
;
68 struct packet_index_time
{
69 uint64_t timestamp_begin
;
70 uint64_t timestamp_end
;
74 off_t offset
; /* offset of the packet in the file, in bytes */
75 int64_t data_offset
; /* offset of data within the packet, in bits */
76 uint64_t packet_size
; /* packet size, in bits */
77 uint64_t content_size
; /* content size, in bits */
78 uint64_t events_discarded
;
79 uint64_t events_discarded_len
; /* length of the field, in bits */
80 struct packet_index_time ts_cycles
; /* timestamp in cycles */
81 struct packet_index_time ts_real
; /* realtime timestamp */
82 /* CTF_INDEX 1.0 limit */
83 uint64_t stream_instance_id
; /* ID of the channel instance */
84 uint64_t packet_seq_num
; /* packet sequence number */
87 struct live_viewer_connection
* live_viewer_connection_create(
88 const char *url
, bool in_query
,
89 struct lttng_live_msg_iter
*lttng_live_msg_iter
,
90 bt_logging_level log_level
);
92 void live_viewer_connection_destroy(
93 struct live_viewer_connection
*conn
);
95 bt_component_class_query_method_status
live_viewer_connection_list_sessions(
96 struct live_viewer_connection
*viewer_connection
,
97 const bt_value
**user_result
);
99 #endif /* LTTNG_LIVE_VIEWER_CONNECTION_H */