4 * Babeltrace CTF Text Output Plugin
6 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
10 * Permission is hereby granted, free of charge, to any person obtaining a copy
11 * of this software and associated documentation files (the "Software"), to deal
12 * in the Software without restriction, including without limitation the rights
13 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
14 * copies of the Software, and to permit persons to whom the Software is
15 * furnished to do so, subject to the following conditions:
17 * The above copyright notice and this permission notice shall be included in
18 * all copies or substantial portions of the Software.
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
23 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
25 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 #include <babeltrace/plugin/plugin-macros.h>
30 #include <babeltrace/plugin/component.h>
31 #include <babeltrace/plugin/sink.h>
32 #include <babeltrace/plugin/notification/notification.h>
33 #include <babeltrace/plugin/notification/event.h>
40 const char *loglevel_str
[] = {
41 [LOGLEVEL_EMERG
] = "TRACE_EMERG",
42 [LOGLEVEL_ALERT
] = "TRACE_ALERT",
43 [LOGLEVEL_CRIT
] = "TRACE_CRIT",
44 [LOGLEVEL_ERR
] = "TRACE_ERR",
45 [LOGLEVEL_WARNING
] = "TRACE_WARNING",
46 [LOGLEVEL_NOTICE
] = "TRACE_NOTICE",
47 [LOGLEVEL_INFO
] = "TRACE_INFO",
48 [LOGLEVEL_DEBUG_SYSTEM
] = "TRACE_DEBUG_SYSTEM",
49 [LOGLEVEL_DEBUG_PROGRAM
] = "TRACE_DEBUG_PROGRAM",
50 [LOGLEVEL_DEBUG_PROCESS
] = "TRACE_DEBUG_PROCESS",
51 [LOGLEVEL_DEBUG_MODULE
] = "TRACE_DEBUG_MODULE",
52 [LOGLEVEL_DEBUG_UNIT
] = "TRACE_DEBUG_UNIT",
53 [LOGLEVEL_DEBUG_FUNCTION
] = "TRACE_DEBUG_FUNCTION",
54 [LOGLEVEL_DEBUG_LINE
] = "TRACE_DEBUG_LINE",
55 [LOGLEVEL_DEBUG
] = "TRACE_DEBUG",
59 void destroy_stream_timestamp(void *stream_timestamp
)
61 g_free(stream_timestamp
);
65 void destroy_text_data(struct text_component
*text
)
67 if (text
->stream_timestamps
) {
68 g_hash_table_destroy(text
->stream_timestamps
);
74 struct text_component
*create_text(void)
76 struct text_component
*text
;
78 text
= g_new0(struct text_component
, 1);
83 text
->stream_timestamps
= g_hash_table_new_full(
84 NULL
, NULL
, NULL
, destroy_stream_timestamp
);
85 if (!text
->stream_timestamps
) {
91 destroy_text_data(text
);
95 static void destroy_text(struct bt_component
*component
)
97 void *data
= bt_component_get_private_data(component
);
99 destroy_text_data(data
);
103 enum bt_component_status
handle_notification(struct bt_component
*component
,
104 struct bt_notification
*notification
)
106 enum bt_component_status ret
= BT_COMPONENT_STATUS_OK
;
107 struct text_component
*text
= bt_component_get_private_data(component
);
110 ret
= BT_COMPONENT_STATUS_ERROR
;
114 switch (bt_notification_get_type(notification
)) {
115 case BT_NOTIFICATION_TYPE_PACKET_START
:
118 case BT_NOTIFICATION_TYPE_PACKET_END
:
121 case BT_NOTIFICATION_TYPE_EVENT
:
123 struct bt_ctf_event
*event
= bt_notification_event_get_event(
128 ret
= BT_COMPONENT_STATUS_ERROR
;
131 ret
= text_print_event(text
, event
);
132 if (ret
!= BT_COMPONENT_STATUS_OK
) {
137 case BT_NOTIFICATION_TYPE_STREAM_END
:
141 puts("Unhandled notification type");
148 enum bt_component_status
text_component_init(
149 struct bt_component
*component
, struct bt_value
*params
)
151 enum bt_component_status ret
;
152 struct text_component
*text
= create_text();
155 ret
= BT_COMPONENT_STATUS_NOMEM
;
159 ret
= bt_component_set_destroy_cb(component
,
161 if (ret
!= BT_COMPONENT_STATUS_OK
) {
165 ret
= bt_component_set_private_data(component
, text
);
166 if (ret
!= BT_COMPONENT_STATUS_OK
) {
170 ret
= bt_component_sink_set_handle_notification_cb(component
,
171 handle_notification
);
172 if (ret
!= BT_COMPONENT_STATUS_OK
) {
181 destroy_text_data(text
);
185 /* Initialize plug-in entry points. */
186 BT_PLUGIN_NAME("text");
187 BT_PLUGIN_DESCRIPTION("Babeltrace text output plug-in.");
188 BT_PLUGIN_AUTHOR("Jérémie Galarneau");
189 BT_PLUGIN_LICENSE("MIT");
191 BT_PLUGIN_COMPONENT_CLASSES_BEGIN
192 BT_PLUGIN_SINK_COMPONENT_CLASS_ENTRY("text",
193 "Formats CTF-IR to text. Formerly known as ctf-text.",
195 BT_PLUGIN_COMPONENT_CLASSES_END