Commit | Line | Data |
---|---|---|
d6e69534 PP |
1 | /* |
2 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> | |
3 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
6 | * of this software and associated documentation files (the "Software"), to deal | |
7 | * in the Software without restriction, including without limitation the rights | |
8 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
9 | * copies of the Software, and to permit persons to whom the Software is | |
10 | * furnished to do so, subject to the following conditions: | |
11 | * | |
12 | * The above copyright notice and this permission notice shall be included in | |
13 | * all copies or substantial portions of the Software. | |
14 | * | |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
21 | * SOFTWARE. | |
22 | */ | |
23 | ||
350ad6c1 | 24 | #define BT_LOG_TAG "LIB/MSG-STREAM" |
c2d9d9cf | 25 | #include "lib/logging.h" |
d6e69534 | 26 | |
578e048b MJ |
27 | #include "lib/assert-pre.h" |
28 | #include "compat/compiler.h" | |
3fadfbc0 | 29 | #include <babeltrace2/trace-ir/clock-snapshot-const.h> |
578e048b | 30 | #include "lib/trace-ir/stream.h" |
3fadfbc0 | 31 | #include <babeltrace2/trace-ir/stream-class.h> |
578e048b | 32 | #include "lib/trace-ir/stream-class.h" |
3fadfbc0 MJ |
33 | #include <babeltrace2/graph/message-stream-beginning.h> |
34 | #include <babeltrace2/graph/message-stream-end.h> | |
35 | #include <babeltrace2/graph/message-stream-beginning-const.h> | |
36 | #include <babeltrace2/graph/message-stream-end-const.h> | |
578e048b | 37 | #include "common/assert.h" |
d6e69534 PP |
38 | #include <inttypes.h> |
39 | ||
578e048b MJ |
40 | #include "stream.h" |
41 | ||
d6e69534 | 42 | static |
5df26c89 | 43 | void destroy_stream_message(struct bt_object *obj) |
d6e69534 | 44 | { |
5df26c89 | 45 | struct bt_message_stream *message = (void *) obj; |
d6e69534 | 46 | |
5df26c89 | 47 | BT_LIB_LOGD("Destroying stream message: %!+n", message); |
82cacf47 PP |
48 | |
49 | if (message->default_cs) { | |
50 | BT_LIB_LOGD("Putting default clock snapshot: %!+k", | |
51 | message->default_cs); | |
52 | bt_clock_snapshot_destroy(message->default_cs); | |
53 | message->default_cs = NULL; | |
54 | } | |
55 | ||
d6e69534 PP |
56 | BT_LIB_LOGD("Putting stream: %!+s", message->stream); |
57 | BT_OBJECT_PUT_REF_AND_RESET(message->stream); | |
d6e69534 PP |
58 | g_free(message); |
59 | } | |
60 | ||
5df26c89 PP |
61 | static inline |
62 | struct bt_message *create_stream_message( | |
d6e69534 | 63 | struct bt_self_message_iterator *self_msg_iter, |
5df26c89 | 64 | struct bt_stream *stream, enum bt_message_type type) |
d6e69534 | 65 | { |
5df26c89 | 66 | struct bt_message_stream *message; |
d6e69534 PP |
67 | struct bt_stream_class *stream_class; |
68 | ||
69 | BT_ASSERT_PRE_NON_NULL(self_msg_iter, "Message iterator"); | |
70 | BT_ASSERT_PRE_NON_NULL(stream, "Stream"); | |
71 | stream_class = bt_stream_borrow_class(stream); | |
72 | BT_ASSERT(stream_class); | |
5df26c89 PP |
73 | BT_LIB_LOGD("Creating stream message object: " |
74 | "type=%s, %![stream-]+s, %![sc-]+S", | |
75 | bt_message_type_string(type), stream, stream_class); | |
76 | message = g_new0(struct bt_message_stream, 1); | |
d6e69534 | 77 | if (!message) { |
870631a2 PP |
78 | BT_LIB_LOGE_APPEND_CAUSE( |
79 | "Failed to allocate one stream message."); | |
d6e69534 PP |
80 | goto error; |
81 | } | |
82 | ||
5df26c89 PP |
83 | bt_message_init(&message->parent, type, |
84 | destroy_stream_message, NULL); | |
d6e69534 PP |
85 | message->stream = stream; |
86 | bt_object_get_no_null_check(message->stream); | |
188edac1 SM |
87 | |
88 | if (stream_class->default_clock_class) { | |
89 | message->default_cs = bt_clock_snapshot_create( | |
90 | stream_class->default_clock_class); | |
91 | if (!message->default_cs) { | |
92 | goto error; | |
93 | } | |
94 | } | |
95 | ||
5df26c89 | 96 | BT_LIB_LOGD("Created stream message object: " |
d6e69534 PP |
97 | "%![msg-]+n, %![stream-]+s, %![sc-]+S", message, |
98 | stream, stream_class); | |
99 | ||
188edac1 | 100 | goto end; |
5df26c89 | 101 | |
d6e69534 | 102 | error: |
188edac1 SM |
103 | if (message) { |
104 | g_free(message); | |
105 | message = NULL; | |
106 | } | |
107 | ||
108 | end: | |
109 | return &message->parent; | |
d6e69534 PP |
110 | } |
111 | ||
5df26c89 PP |
112 | struct bt_message *bt_message_stream_beginning_create( |
113 | struct bt_self_message_iterator *self_msg_iter, | |
58085ca4 | 114 | const struct bt_stream *stream) |
d6e69534 | 115 | { |
58085ca4 | 116 | return create_stream_message(self_msg_iter, (void *) stream, |
5df26c89 | 117 | BT_MESSAGE_TYPE_STREAM_BEGINNING); |
d6e69534 PP |
118 | } |
119 | ||
5df26c89 PP |
120 | struct bt_message *bt_message_stream_end_create( |
121 | struct bt_self_message_iterator *self_msg_iter, | |
58085ca4 | 122 | const struct bt_stream *stream) |
d6e69534 | 123 | { |
58085ca4 | 124 | return create_stream_message(self_msg_iter, (void *) stream, |
5df26c89 | 125 | BT_MESSAGE_TYPE_STREAM_END); |
d6e69534 PP |
126 | } |
127 | ||
5df26c89 PP |
128 | static inline |
129 | struct bt_stream *borrow_stream_message_stream(struct bt_message *message) | |
d6e69534 | 130 | { |
5df26c89 | 131 | struct bt_message_stream *stream_msg; |
d6e69534 | 132 | |
5df26c89 PP |
133 | BT_ASSERT(message); |
134 | stream_msg = (void *) message; | |
135 | return stream_msg->stream; | |
d6e69534 PP |
136 | } |
137 | ||
5df26c89 PP |
138 | struct bt_stream *bt_message_stream_beginning_borrow_stream( |
139 | struct bt_message *message) | |
d6e69534 | 140 | { |
bdb288b3 PP |
141 | BT_ASSERT_PRE_DEV_NON_NULL(message, "Message"); |
142 | BT_ASSERT_PRE_DEV_MSG_IS_TYPE(message, | |
143 | BT_MESSAGE_TYPE_STREAM_BEGINNING); | |
5df26c89 | 144 | return borrow_stream_message_stream(message); |
d6e69534 PP |
145 | } |
146 | ||
5df26c89 | 147 | struct bt_stream *bt_message_stream_end_borrow_stream( |
d6e69534 PP |
148 | struct bt_message *message) |
149 | { | |
bdb288b3 PP |
150 | BT_ASSERT_PRE_DEV_NON_NULL(message, "Message"); |
151 | BT_ASSERT_PRE_DEV_MSG_IS_TYPE(message, | |
152 | BT_MESSAGE_TYPE_STREAM_END); | |
5df26c89 | 153 | return borrow_stream_message_stream(message); |
d6e69534 PP |
154 | } |
155 | ||
156 | const struct bt_stream *bt_message_stream_beginning_borrow_stream_const( | |
157 | const struct bt_message *message) | |
158 | { | |
159 | return bt_message_stream_beginning_borrow_stream( | |
160 | (void *) message); | |
161 | } | |
5df26c89 PP |
162 | |
163 | const struct bt_stream *bt_message_stream_end_borrow_stream_const( | |
164 | const struct bt_message *message) | |
165 | { | |
166 | return bt_message_stream_end_borrow_stream( | |
167 | (void *) message); | |
168 | } | |
188edac1 SM |
169 | |
170 | static | |
171 | void bt_message_stream_set_default_clock_snapshot( | |
172 | struct bt_message *msg, uint64_t raw_value) | |
173 | { | |
174 | struct bt_message_stream *stream_msg = (void *) msg; | |
175 | struct bt_stream_class *sc; | |
176 | ||
177 | BT_ASSERT(msg); | |
bdb288b3 | 178 | BT_ASSERT_PRE_DEV_HOT(msg, "Message", ": %!+n", msg); |
188edac1 SM |
179 | sc = stream_msg->stream->class; |
180 | BT_ASSERT(sc); | |
181 | BT_ASSERT_PRE(sc->default_clock_class, | |
182 | "Message's stream's class has no default clock class: " | |
183 | "%![msg-]+n, %![sc-]+S", msg, sc); | |
184 | BT_ASSERT(stream_msg->default_cs); | |
185 | bt_clock_snapshot_set_raw_value(stream_msg->default_cs, raw_value); | |
186 | stream_msg->default_cs_state = BT_MESSAGE_STREAM_CLOCK_SNAPSHOT_STATE_KNOWN; | |
187 | BT_LIB_LOGD("Set stream message's default clock snapshot: " | |
188 | "%![msg-]+n, value=%" PRIu64, msg, raw_value); | |
189 | } | |
190 | ||
191 | void bt_message_stream_beginning_set_default_clock_snapshot( | |
192 | struct bt_message *message, uint64_t raw_value) | |
193 | { | |
194 | BT_ASSERT_PRE_NON_NULL(message, "Message"); | |
195 | BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_STREAM_BEGINNING); | |
196 | ||
197 | bt_message_stream_set_default_clock_snapshot(message, raw_value); | |
198 | } | |
199 | ||
200 | void bt_message_stream_end_set_default_clock_snapshot( | |
201 | struct bt_message *message, uint64_t raw_value) | |
202 | { | |
203 | BT_ASSERT_PRE_NON_NULL(message, "Message"); | |
204 | BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_STREAM_END); | |
205 | ||
206 | return bt_message_stream_set_default_clock_snapshot(message, raw_value); | |
207 | } | |
208 | ||
209 | static enum bt_message_stream_clock_snapshot_state | |
210 | bt_message_stream_borrow_default_clock_snapshot_const( | |
211 | const bt_message *msg, const bt_clock_snapshot **snapshot) | |
212 | { | |
213 | struct bt_message_stream *stream_msg = (void *) msg; | |
214 | struct bt_stream_class *sc; | |
215 | ||
216 | BT_ASSERT(msg); | |
217 | sc = stream_msg->stream->class; | |
218 | BT_ASSERT(sc); | |
bdb288b3 | 219 | BT_ASSERT_PRE_DEV(sc->default_clock_class, |
188edac1 SM |
220 | "Message's stream's class has no default clock class: " |
221 | "%![msg-]+n, %![sc-]+S", msg, sc); | |
222 | BT_ASSERT(stream_msg->default_cs); | |
223 | ||
224 | *snapshot = stream_msg->default_cs; | |
225 | ||
226 | return stream_msg->default_cs_state; | |
227 | } | |
228 | ||
229 | enum bt_message_stream_clock_snapshot_state | |
230 | bt_message_stream_beginning_borrow_default_clock_snapshot_const( | |
231 | const bt_message *message, const bt_clock_snapshot **snapshot) | |
232 | { | |
bdb288b3 PP |
233 | BT_ASSERT_PRE_DEV_NON_NULL(message, "Message"); |
234 | BT_ASSERT_PRE_DEV_MSG_IS_TYPE(message, | |
235 | BT_MESSAGE_TYPE_STREAM_BEGINNING); | |
188edac1 SM |
236 | return bt_message_stream_borrow_default_clock_snapshot_const( |
237 | message, snapshot); | |
238 | } | |
239 | ||
240 | enum bt_message_stream_clock_snapshot_state | |
241 | bt_message_stream_end_borrow_default_clock_snapshot_const( | |
242 | const bt_message *message, const bt_clock_snapshot **snapshot) | |
243 | { | |
bdb288b3 PP |
244 | BT_ASSERT_PRE_DEV_NON_NULL(message, "Message"); |
245 | BT_ASSERT_PRE_DEV_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_STREAM_END); | |
188edac1 SM |
246 | return bt_message_stream_borrow_default_clock_snapshot_const( |
247 | message, snapshot); | |
248 | } | |
249 | ||
250 | static inline | |
251 | const struct bt_clock_class * | |
252 | borrow_stream_message_stream_class_default_clock_class( | |
253 | const struct bt_message *msg) | |
254 | { | |
255 | struct bt_message_stream *stream_msg = (void *) msg; | |
256 | ||
257 | BT_ASSERT(msg); | |
258 | return stream_msg->stream->class->default_clock_class; | |
259 | } | |
260 | ||
261 | const struct bt_clock_class * | |
262 | bt_message_stream_beginning_borrow_stream_class_default_clock_class_const( | |
263 | const struct bt_message *msg) | |
264 | { | |
bdb288b3 PP |
265 | BT_ASSERT_PRE_DEV_NON_NULL(msg, "Message"); |
266 | BT_ASSERT_PRE_DEV_MSG_IS_TYPE(msg, | |
188edac1 SM |
267 | BT_MESSAGE_TYPE_STREAM_BEGINNING); |
268 | return borrow_stream_message_stream_class_default_clock_class(msg); | |
269 | } | |
270 | ||
271 | const struct bt_clock_class * | |
272 | bt_message_stream_end_borrow_stream_class_default_clock_class_const( | |
273 | const struct bt_message *msg) | |
274 | { | |
bdb288b3 PP |
275 | BT_ASSERT_PRE_DEV_NON_NULL(msg, "Message"); |
276 | BT_ASSERT_PRE_DEV_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_STREAM_END); | |
188edac1 SM |
277 | return borrow_stream_message_stream_class_default_clock_class(msg); |
278 | } |