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043e2020 | 1 | /* |
f2b0325d | 2 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
043e2020 JG |
3 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
4 | * | |
043e2020 JG |
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 | ||
d229f56b PP |
24 | #define BT_LOG_TAG "NOTIF-STREAM" |
25 | #include <babeltrace/lib-logging-internal.h> | |
26 | ||
8fc063a2 | 27 | #include <babeltrace/assert-pre-internal.h> |
3d9990ac | 28 | #include <babeltrace/compiler-internal.h> |
108b91d0 PP |
29 | #include <babeltrace/trace-ir/stream-internal.h> |
30 | #include <babeltrace/trace-ir/stream-class.h> | |
31 | #include <babeltrace/trace-ir/stream-class-internal.h> | |
7b53201c PP |
32 | #include <babeltrace/graph/notification-stream.h> |
33 | #include <babeltrace/graph/notification-stream-const.h> | |
b2e0c907 | 34 | #include <babeltrace/graph/notification-stream-internal.h> |
8b45963b | 35 | #include <babeltrace/assert-internal.h> |
d229f56b | 36 | #include <inttypes.h> |
043e2020 JG |
37 | |
38 | static | |
39 | void bt_notification_stream_end_destroy(struct bt_object *obj) | |
40 | { | |
41 | struct bt_notification_stream_end *notification = | |
42 | (struct bt_notification_stream_end *) obj; | |
43 | ||
834e9996 | 44 | BT_LIB_LOGD("Destroying stream end notification: %!+n", |
d229f56b | 45 | notification); |
834e9996 | 46 | BT_LIB_LOGD("Putting stream: %!+s", notification->stream); |
8138bfe1 | 47 | BT_OBJECT_PUT_REF_AND_RESET(notification->stream); |
7b33a0e0 PP |
48 | |
49 | if (notification->default_cv) { | |
50 | bt_clock_value_recycle(notification->default_cv); | |
834e9996 | 51 | notification->default_cv = NULL; |
7b33a0e0 PP |
52 | } |
53 | ||
043e2020 JG |
54 | g_free(notification); |
55 | } | |
56 | ||
7b53201c | 57 | struct bt_notification *bt_notification_stream_end_create( |
834e9996 | 58 | struct bt_self_notification_iterator *self_notif_iter, |
78cf9df6 | 59 | struct bt_stream *stream) |
043e2020 JG |
60 | { |
61 | struct bt_notification_stream_end *notification; | |
839d52a5 | 62 | struct bt_stream_class *stream_class; |
043e2020 | 63 | |
834e9996 | 64 | BT_ASSERT_PRE_NON_NULL(self_notif_iter, "Notification iterator"); |
8b45963b | 65 | BT_ASSERT_PRE_NON_NULL(stream, "Stream"); |
8deee039 | 66 | stream_class = bt_stream_borrow_class(stream); |
8b45963b | 67 | BT_ASSERT(stream_class); |
834e9996 PP |
68 | BT_LIB_LOGD("Creating stream end notification object: " |
69 | "%![stream-]+s, %![sc-]+S", stream, stream_class); | |
043e2020 | 70 | notification = g_new0(struct bt_notification_stream_end, 1); |
d229f56b PP |
71 | if (!notification) { |
72 | BT_LOGE_STR("Failed to allocate one stream end notification."); | |
73 | goto error; | |
74 | } | |
75 | ||
043e2020 JG |
76 | bt_notification_init(¬ification->parent, |
77 | BT_NOTIFICATION_TYPE_STREAM_END, | |
f7c3ac09 | 78 | bt_notification_stream_end_destroy, NULL); |
4b70020d PP |
79 | notification->stream = stream; |
80 | bt_object_get_no_null_check(notification->stream); | |
834e9996 PP |
81 | BT_LIB_LOGD("Created stream end notification object: " |
82 | "%![notif-]+n, %![stream-]+s, %![sc-]+S", notification, | |
83 | stream, stream_class); | |
9e550e5f PP |
84 | |
85 | return (void *) ¬ification->parent; | |
043e2020 JG |
86 | error: |
87 | return NULL; | |
88 | } | |
89 | ||
7b53201c PP |
90 | struct bt_stream *bt_notification_stream_end_borrow_stream( |
91 | struct bt_notification *notification) | |
043e2020 JG |
92 | { |
93 | struct bt_notification_stream_end *stream_end; | |
94 | ||
8b45963b PP |
95 | BT_ASSERT_PRE_NON_NULL(notification, "Notification"); |
96 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notification, | |
97 | BT_NOTIFICATION_TYPE_STREAM_END); | |
78cf9df6 | 98 | stream_end = (void *) notification; |
5fe68922 | 99 | return stream_end->stream; |
043e2020 | 100 | } |
3230ee6b | 101 | |
7b53201c PP |
102 | const struct bt_stream *bt_notification_stream_end_borrow_stream_const( |
103 | const struct bt_notification *notification) | |
9e550e5f | 104 | { |
7b53201c | 105 | return bt_notification_stream_end_borrow_stream( |
9e550e5f PP |
106 | (void *) notification); |
107 | } | |
108 | ||
7b53201c PP |
109 | void bt_notification_stream_end_set_default_clock_value( |
110 | struct bt_notification *notif, uint64_t value_cycles) | |
8fc063a2 | 111 | { |
7b33a0e0 | 112 | struct bt_notification_stream_end *se_notif = (void *) notif; |
8fc063a2 PP |
113 | |
114 | BT_ASSERT_PRE_NON_NULL(notif, "Notification"); | |
8fc063a2 PP |
115 | BT_ASSERT_PRE_HOT(notif, "Notification", ": %!+n", notif); |
116 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_STREAM_END); | |
7b33a0e0 PP |
117 | BT_ASSERT_PRE(se_notif->stream->class->default_clock_class, |
118 | "Notification's stream class has no default clock class: " | |
119 | "%![notif-]+n, %![sc-]+S", notif, se_notif->stream->class); | |
120 | ||
c8bbf821 PP |
121 | /* TODO: have the object already created */ |
122 | se_notif->default_cv = bt_clock_value_create( | |
123 | se_notif->stream->class->default_clock_class); | |
124 | BT_ASSERT(se_notif->default_cv); | |
7b33a0e0 PP |
125 | bt_clock_value_set_value_inline(se_notif->default_cv, value_cycles); |
126 | BT_LIB_LOGV("Set notification's default clock value: %![notif-]+n, " | |
127 | "value=%" PRIu64, value_cycles); | |
8fc063a2 PP |
128 | } |
129 | ||
130 | struct bt_clock_value *bt_notification_stream_end_borrow_default_clock_value( | |
131 | struct bt_notification *notif) | |
132 | { | |
133 | struct bt_notification_stream_end *stream_end = (void *) notif; | |
8fc063a2 PP |
134 | |
135 | BT_ASSERT_PRE_NON_NULL(notif, "Notification"); | |
136 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_STREAM_END); | |
7b33a0e0 | 137 | return stream_end->default_cv; |
8fc063a2 PP |
138 | } |
139 | ||
3230ee6b | 140 | static |
e18f019b | 141 | void bt_notification_stream_beginning_destroy(struct bt_object *obj) |
3230ee6b | 142 | { |
e18f019b PP |
143 | struct bt_notification_stream_beginning *notification = |
144 | (struct bt_notification_stream_beginning *) obj; | |
3230ee6b | 145 | |
834e9996 | 146 | BT_LIB_LOGD("Destroying stream beginning notification: %!+n", |
d229f56b | 147 | notification); |
834e9996 | 148 | BT_LIB_LOGD("Putting stream: %!+s", notification->stream); |
8138bfe1 | 149 | BT_OBJECT_PUT_REF_AND_RESET(notification->stream); |
7b33a0e0 PP |
150 | |
151 | if (notification->default_cv) { | |
152 | bt_clock_value_recycle(notification->default_cv); | |
834e9996 | 153 | notification->default_cv = NULL; |
7b33a0e0 PP |
154 | } |
155 | ||
3230ee6b PP |
156 | g_free(notification); |
157 | } | |
158 | ||
e18f019b | 159 | struct bt_notification *bt_notification_stream_beginning_create( |
834e9996 | 160 | struct bt_self_notification_iterator *self_notif_iter, |
78cf9df6 | 161 | struct bt_stream *stream) |
3230ee6b | 162 | { |
e18f019b | 163 | struct bt_notification_stream_beginning *notification; |
839d52a5 | 164 | struct bt_stream_class *stream_class; |
3230ee6b | 165 | |
834e9996 | 166 | BT_ASSERT_PRE_NON_NULL(self_notif_iter, "Notification iterator"); |
8b45963b | 167 | BT_ASSERT_PRE_NON_NULL(stream, "Stream"); |
8deee039 | 168 | stream_class = bt_stream_borrow_class(stream); |
8b45963b | 169 | BT_ASSERT(stream_class); |
834e9996 PP |
170 | BT_LIB_LOGD("Creating stream beginning notification object: " |
171 | "%![stream-]+s, %![sc-]+S", stream, stream_class); | |
e18f019b | 172 | notification = g_new0(struct bt_notification_stream_beginning, 1); |
d229f56b PP |
173 | if (!notification) { |
174 | BT_LOGE_STR("Failed to allocate one stream beginning notification."); | |
175 | goto error; | |
176 | } | |
177 | ||
3230ee6b | 178 | bt_notification_init(¬ification->parent, |
e18f019b PP |
179 | BT_NOTIFICATION_TYPE_STREAM_BEGINNING, |
180 | bt_notification_stream_beginning_destroy, NULL); | |
4b70020d PP |
181 | notification->stream = stream; |
182 | bt_object_get_no_null_check(notification->stream); | |
834e9996 PP |
183 | BT_LIB_LOGD("Created stream beginning notification object: " |
184 | "%![notif-]+n, %![stream-]+s, %![sc-]+S", notification, | |
185 | stream, stream_class); | |
9e550e5f | 186 | return (void *) ¬ification->parent; |
3230ee6b PP |
187 | error: |
188 | return NULL; | |
189 | } | |
190 | ||
e18f019b | 191 | struct bt_stream *bt_notification_stream_beginning_borrow_stream( |
7b53201c | 192 | struct bt_notification *notification) |
3230ee6b | 193 | { |
e18f019b | 194 | struct bt_notification_stream_beginning *stream_begin; |
3230ee6b | 195 | |
8b45963b PP |
196 | BT_ASSERT_PRE_NON_NULL(notification, "Notification"); |
197 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notification, | |
e18f019b | 198 | BT_NOTIFICATION_TYPE_STREAM_BEGINNING); |
78cf9df6 | 199 | stream_begin = (void *) notification; |
5fe68922 | 200 | return stream_begin->stream; |
3230ee6b | 201 | } |
8fc063a2 | 202 | |
e18f019b | 203 | const struct bt_stream *bt_notification_stream_beginning_borrow_stream_const( |
7b53201c | 204 | const struct bt_notification *notification) |
9e550e5f | 205 | { |
e18f019b | 206 | return bt_notification_stream_beginning_borrow_stream( |
9e550e5f PP |
207 | (void *) notification); |
208 | } | |
209 | ||
e18f019b | 210 | void bt_notification_stream_beginning_set_default_clock_value( |
7b53201c | 211 | struct bt_notification *notif, |
9e550e5f | 212 | uint64_t value_cycles) |
8fc063a2 | 213 | { |
e18f019b | 214 | struct bt_notification_stream_beginning *sb_notif = (void *) notif; |
8fc063a2 PP |
215 | |
216 | BT_ASSERT_PRE_NON_NULL(notif, "Notification"); | |
8fc063a2 | 217 | BT_ASSERT_PRE_HOT(notif, "Notification", ": %!+n", notif); |
e18f019b | 218 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_STREAM_BEGINNING); |
7b33a0e0 PP |
219 | BT_ASSERT_PRE(sb_notif->stream->class->default_clock_class, |
220 | "Notification's stream class has no default clock class: " | |
221 | "%![notif-]+n, %![sc-]+S", notif, sb_notif->stream->class); | |
222 | ||
c8bbf821 PP |
223 | /* TODO: have the object already created */ |
224 | sb_notif->default_cv = bt_clock_value_create( | |
225 | sb_notif->stream->class->default_clock_class); | |
226 | BT_ASSERT(sb_notif->default_cv); | |
7b33a0e0 PP |
227 | bt_clock_value_set_value_inline(sb_notif->default_cv, value_cycles); |
228 | BT_LIB_LOGV("Set notification's default clock value: %![notif-]+n, " | |
229 | "value=%" PRIu64, value_cycles); | |
8fc063a2 PP |
230 | } |
231 | ||
e18f019b | 232 | struct bt_clock_value *bt_notification_stream_beginning_borrow_default_clock_value( |
8fc063a2 PP |
233 | struct bt_notification *notif) |
234 | { | |
e18f019b | 235 | struct bt_notification_stream_beginning *stream_begin = (void *) notif; |
8fc063a2 PP |
236 | |
237 | BT_ASSERT_PRE_NON_NULL(notif, "Notification"); | |
e18f019b | 238 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_STREAM_BEGINNING); |
7b33a0e0 | 239 | return stream_begin->default_cv; |
8fc063a2 | 240 | } |