Commit | Line | Data |
---|---|---|
043e2020 | 1 | /* |
043e2020 JG |
2 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
3 | * | |
4 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
22 | * SOFTWARE. | |
23 | */ | |
24 | ||
90bd5941 PP |
25 | #define BT_LOG_TAG "NOTIF-STREAM" |
26 | #include <babeltrace/lib-logging-internal.h> | |
27 | ||
e22b45d0 | 28 | #include <babeltrace/assert-pre-internal.h> |
3d9990ac | 29 | #include <babeltrace/compiler-internal.h> |
56e18c4c PP |
30 | #include <babeltrace/trace-ir/stream-internal.h> |
31 | #include <babeltrace/trace-ir/stream-class.h> | |
32 | #include <babeltrace/trace-ir/stream-class-internal.h> | |
e5be10ef | 33 | #include <babeltrace/graph/private-notification-stream.h> |
b2e0c907 | 34 | #include <babeltrace/graph/notification-stream-internal.h> |
f6ccaed9 | 35 | #include <babeltrace/assert-internal.h> |
e5be10ef | 36 | #include <babeltrace/object.h> |
90bd5941 | 37 | #include <inttypes.h> |
043e2020 JG |
38 | |
39 | static | |
40 | void bt_notification_stream_end_destroy(struct bt_object *obj) | |
41 | { | |
42 | struct bt_notification_stream_end *notification = | |
43 | (struct bt_notification_stream_end *) obj; | |
44 | ||
d94d92ac | 45 | BT_LIB_LOGD("Destroying stream end notification: %!+n", |
90bd5941 | 46 | notification); |
d94d92ac | 47 | BT_LIB_LOGD("Putting stream: %!+s", notification->stream); |
65300d60 | 48 | BT_OBJECT_PUT_REF_AND_RESET(notification->stream); |
44c440bc PP |
49 | |
50 | if (notification->default_cv) { | |
51 | bt_clock_value_recycle(notification->default_cv); | |
d94d92ac | 52 | notification->default_cv = NULL; |
44c440bc PP |
53 | } |
54 | ||
043e2020 JG |
55 | g_free(notification); |
56 | } | |
57 | ||
e5be10ef | 58 | struct bt_private_notification *bt_private_notification_stream_end_create( |
d94d92ac | 59 | struct bt_self_notification_iterator *self_notif_iter, |
e5be10ef | 60 | struct bt_private_stream *priv_stream) |
043e2020 | 61 | { |
e5be10ef | 62 | struct bt_stream *stream = (void *) priv_stream; |
043e2020 | 63 | struct bt_notification_stream_end *notification; |
50842bdc | 64 | struct bt_stream_class *stream_class; |
043e2020 | 65 | |
d94d92ac | 66 | BT_ASSERT_PRE_NON_NULL(self_notif_iter, "Notification iterator"); |
f6ccaed9 | 67 | BT_ASSERT_PRE_NON_NULL(stream, "Stream"); |
3dca2276 | 68 | stream_class = bt_stream_borrow_class(stream); |
f6ccaed9 | 69 | BT_ASSERT(stream_class); |
d94d92ac PP |
70 | BT_LIB_LOGD("Creating stream end notification object: " |
71 | "%![stream-]+s, %![sc-]+S", stream, stream_class); | |
043e2020 | 72 | notification = g_new0(struct bt_notification_stream_end, 1); |
90bd5941 PP |
73 | if (!notification) { |
74 | BT_LOGE_STR("Failed to allocate one stream end notification."); | |
75 | goto error; | |
76 | } | |
77 | ||
043e2020 JG |
78 | bt_notification_init(¬ification->parent, |
79 | BT_NOTIFICATION_TYPE_STREAM_END, | |
5c563278 | 80 | bt_notification_stream_end_destroy, NULL); |
65300d60 | 81 | notification->stream = bt_object_get_ref(stream); |
d94d92ac PP |
82 | BT_LIB_LOGD("Created stream end notification object: " |
83 | "%![notif-]+n, %![stream-]+s, %![sc-]+S", notification, | |
84 | stream, stream_class); | |
e5be10ef PP |
85 | |
86 | return (void *) ¬ification->parent; | |
043e2020 JG |
87 | error: |
88 | return NULL; | |
89 | } | |
90 | ||
094ff7c0 | 91 | struct bt_stream *bt_notification_stream_end_borrow_stream( |
043e2020 JG |
92 | struct bt_notification *notification) |
93 | { | |
94 | struct bt_notification_stream_end *stream_end; | |
95 | ||
f6ccaed9 PP |
96 | BT_ASSERT_PRE_NON_NULL(notification, "Notification"); |
97 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notification, | |
98 | BT_NOTIFICATION_TYPE_STREAM_END); | |
043e2020 JG |
99 | stream_end = container_of(notification, |
100 | struct bt_notification_stream_end, parent); | |
094ff7c0 | 101 | return stream_end->stream; |
043e2020 | 102 | } |
3230ee6b | 103 | |
e5be10ef PP |
104 | struct bt_private_stream *bt_private_notification_stream_end_borrow_stream( |
105 | struct bt_private_notification *notification) | |
106 | { | |
107 | return (void *) bt_notification_stream_end_borrow_stream( | |
108 | (void *) notification); | |
109 | } | |
110 | ||
111 | int bt_private_notification_stream_end_set_default_clock_value( | |
112 | struct bt_private_notification *priv_notif, | |
113 | uint64_t value_cycles) | |
e22b45d0 | 114 | { |
44c440bc | 115 | int ret = 0; |
e5be10ef | 116 | struct bt_notification *notif = (void *) priv_notif; |
44c440bc | 117 | struct bt_notification_stream_end *se_notif = (void *) notif; |
e22b45d0 PP |
118 | |
119 | BT_ASSERT_PRE_NON_NULL(notif, "Notification"); | |
e22b45d0 PP |
120 | BT_ASSERT_PRE_HOT(notif, "Notification", ": %!+n", notif); |
121 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_STREAM_END); | |
44c440bc PP |
122 | BT_ASSERT_PRE(se_notif->stream->class->default_clock_class, |
123 | "Notification's stream class has no default clock class: " | |
124 | "%![notif-]+n, %![sc-]+S", notif, se_notif->stream->class); | |
125 | ||
126 | if (!se_notif->default_cv) { | |
127 | se_notif->default_cv = bt_clock_value_create( | |
128 | se_notif->stream->class->default_clock_class); | |
129 | if (!se_notif->default_cv) { | |
130 | ret = -1; | |
131 | goto end; | |
132 | } | |
133 | } | |
134 | ||
135 | bt_clock_value_set_value_inline(se_notif->default_cv, value_cycles); | |
136 | BT_LIB_LOGV("Set notification's default clock value: %![notif-]+n, " | |
137 | "value=%" PRIu64, value_cycles); | |
138 | ||
139 | end: | |
140 | return ret; | |
e22b45d0 PP |
141 | } |
142 | ||
143 | struct bt_clock_value *bt_notification_stream_end_borrow_default_clock_value( | |
144 | struct bt_notification *notif) | |
145 | { | |
146 | struct bt_notification_stream_end *stream_end = (void *) notif; | |
e22b45d0 PP |
147 | |
148 | BT_ASSERT_PRE_NON_NULL(notif, "Notification"); | |
149 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_STREAM_END); | |
44c440bc | 150 | return stream_end->default_cv; |
e22b45d0 PP |
151 | } |
152 | ||
3230ee6b PP |
153 | static |
154 | void bt_notification_stream_begin_destroy(struct bt_object *obj) | |
155 | { | |
156 | struct bt_notification_stream_begin *notification = | |
157 | (struct bt_notification_stream_begin *) obj; | |
158 | ||
d94d92ac | 159 | BT_LIB_LOGD("Destroying stream beginning notification: %!+n", |
90bd5941 | 160 | notification); |
d94d92ac | 161 | BT_LIB_LOGD("Putting stream: %!+s", notification->stream); |
65300d60 | 162 | BT_OBJECT_PUT_REF_AND_RESET(notification->stream); |
44c440bc PP |
163 | |
164 | if (notification->default_cv) { | |
165 | bt_clock_value_recycle(notification->default_cv); | |
d94d92ac | 166 | notification->default_cv = NULL; |
44c440bc PP |
167 | } |
168 | ||
3230ee6b PP |
169 | g_free(notification); |
170 | } | |
171 | ||
e5be10ef | 172 | struct bt_private_notification *bt_private_notification_stream_begin_create( |
d94d92ac | 173 | struct bt_self_notification_iterator *self_notif_iter, |
e5be10ef | 174 | struct bt_private_stream *priv_stream) |
3230ee6b | 175 | { |
e5be10ef | 176 | struct bt_stream *stream = (void *) priv_stream; |
3230ee6b | 177 | struct bt_notification_stream_begin *notification; |
50842bdc | 178 | struct bt_stream_class *stream_class; |
3230ee6b | 179 | |
d94d92ac | 180 | BT_ASSERT_PRE_NON_NULL(self_notif_iter, "Notification iterator"); |
f6ccaed9 | 181 | BT_ASSERT_PRE_NON_NULL(stream, "Stream"); |
3dca2276 | 182 | stream_class = bt_stream_borrow_class(stream); |
f6ccaed9 | 183 | BT_ASSERT(stream_class); |
d94d92ac PP |
184 | BT_LIB_LOGD("Creating stream beginning notification object: " |
185 | "%![stream-]+s, %![sc-]+S", stream, stream_class); | |
3230ee6b | 186 | notification = g_new0(struct bt_notification_stream_begin, 1); |
90bd5941 PP |
187 | if (!notification) { |
188 | BT_LOGE_STR("Failed to allocate one stream beginning notification."); | |
189 | goto error; | |
190 | } | |
191 | ||
3230ee6b PP |
192 | bt_notification_init(¬ification->parent, |
193 | BT_NOTIFICATION_TYPE_STREAM_BEGIN, | |
5c563278 | 194 | bt_notification_stream_begin_destroy, NULL); |
65300d60 | 195 | notification->stream = bt_object_get_ref(stream); |
d94d92ac PP |
196 | BT_LIB_LOGD("Created stream beginning notification object: " |
197 | "%![notif-]+n, %![stream-]+s, %![sc-]+S", notification, | |
198 | stream, stream_class); | |
e5be10ef | 199 | return (void *) ¬ification->parent; |
3230ee6b PP |
200 | error: |
201 | return NULL; | |
202 | } | |
203 | ||
094ff7c0 | 204 | struct bt_stream *bt_notification_stream_begin_borrow_stream( |
3230ee6b PP |
205 | struct bt_notification *notification) |
206 | { | |
207 | struct bt_notification_stream_begin *stream_begin; | |
208 | ||
f6ccaed9 PP |
209 | BT_ASSERT_PRE_NON_NULL(notification, "Notification"); |
210 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notification, | |
211 | BT_NOTIFICATION_TYPE_STREAM_BEGIN); | |
3230ee6b PP |
212 | stream_begin = container_of(notification, |
213 | struct bt_notification_stream_begin, parent); | |
094ff7c0 | 214 | return stream_begin->stream; |
3230ee6b | 215 | } |
e22b45d0 | 216 | |
e5be10ef PP |
217 | struct bt_private_stream *bt_private_notification_stream_begin_borrow_stream( |
218 | struct bt_private_notification *notification) | |
219 | { | |
220 | return (void *) bt_notification_stream_begin_borrow_stream( | |
221 | (void *) notification); | |
222 | } | |
223 | ||
224 | int bt_private_notification_stream_begin_set_default_clock_value( | |
225 | struct bt_private_notification *priv_notif, | |
226 | uint64_t value_cycles) | |
e22b45d0 | 227 | { |
44c440bc | 228 | int ret = 0; |
e5be10ef | 229 | struct bt_notification *notif = (void *) priv_notif; |
44c440bc | 230 | struct bt_notification_stream_begin *sb_notif = (void *) notif; |
e22b45d0 PP |
231 | |
232 | BT_ASSERT_PRE_NON_NULL(notif, "Notification"); | |
e22b45d0 PP |
233 | BT_ASSERT_PRE_HOT(notif, "Notification", ": %!+n", notif); |
234 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_STREAM_BEGIN); | |
44c440bc PP |
235 | BT_ASSERT_PRE(sb_notif->stream->class->default_clock_class, |
236 | "Notification's stream class has no default clock class: " | |
237 | "%![notif-]+n, %![sc-]+S", notif, sb_notif->stream->class); | |
238 | ||
239 | if (!sb_notif->default_cv) { | |
240 | sb_notif->default_cv = bt_clock_value_create( | |
241 | sb_notif->stream->class->default_clock_class); | |
242 | if (!sb_notif->default_cv) { | |
243 | ret = -1; | |
244 | goto end; | |
245 | } | |
246 | } | |
247 | ||
248 | bt_clock_value_set_value_inline(sb_notif->default_cv, value_cycles); | |
249 | BT_LIB_LOGV("Set notification's default clock value: %![notif-]+n, " | |
250 | "value=%" PRIu64, value_cycles); | |
251 | ||
252 | end: | |
253 | return ret; | |
e22b45d0 PP |
254 | } |
255 | ||
256 | struct bt_clock_value *bt_notification_stream_begin_borrow_default_clock_value( | |
257 | struct bt_notification *notif) | |
258 | { | |
259 | struct bt_notification_stream_begin *stream_begin = (void *) notif; | |
e22b45d0 PP |
260 | |
261 | BT_ASSERT_PRE_NON_NULL(notif, "Notification"); | |
262 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_STREAM_BEGIN); | |
44c440bc | 263 | return stream_begin->default_cv; |
e22b45d0 | 264 | } |