Commit | Line | Data |
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78586d8a | 1 | /* |
f2b0325d | 2 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
78586d8a JG |
3 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
4 | * | |
78586d8a 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 | ||
93881221 PP |
24 | #define BT_LOG_TAG "NOTIF-PACKET" |
25 | #include <babeltrace/lib-logging-internal.h> | |
26 | ||
3d9990ac | 27 | #include <babeltrace/compiler-internal.h> |
108b91d0 PP |
28 | #include <babeltrace/trace-ir/packet.h> |
29 | #include <babeltrace/trace-ir/packet-internal.h> | |
30 | #include <babeltrace/trace-ir/stream-class.h> | |
31 | #include <babeltrace/trace-ir/stream.h> | |
32 | #include <babeltrace/trace-ir/stream-internal.h> | |
f7c3ac09 | 33 | #include <babeltrace/graph/graph-internal.h> |
7b53201c PP |
34 | #include <babeltrace/graph/notification-packet-const.h> |
35 | #include <babeltrace/graph/notification-packet.h> | |
b2e0c907 | 36 | #include <babeltrace/graph/notification-packet-internal.h> |
8b45963b PP |
37 | #include <babeltrace/assert-internal.h> |
38 | #include <babeltrace/assert-pre-internal.h> | |
c5a24b0a | 39 | #include <babeltrace/object-internal.h> |
93881221 | 40 | #include <inttypes.h> |
78586d8a | 41 | |
f7c3ac09 | 42 | BT_HIDDEN |
e18f019b | 43 | struct bt_notification *bt_notification_packet_beginning_new(struct bt_graph *graph) |
78586d8a | 44 | { |
e18f019b | 45 | struct bt_notification_packet_beginning *notification; |
78586d8a | 46 | |
e18f019b | 47 | notification = g_new0(struct bt_notification_packet_beginning, 1); |
f7c3ac09 PP |
48 | if (!notification) { |
49 | BT_LOGE_STR("Failed to allocate one packet beginning notification."); | |
50 | goto error; | |
51 | } | |
78586d8a | 52 | |
f7c3ac09 | 53 | bt_notification_init(¬ification->parent, |
e18f019b PP |
54 | BT_NOTIFICATION_TYPE_PACKET_BEGINNING, |
55 | (bt_object_release_func) bt_notification_packet_beginning_recycle, | |
f7c3ac09 PP |
56 | graph); |
57 | goto end; | |
78586d8a | 58 | |
f7c3ac09 | 59 | error: |
8138bfe1 | 60 | BT_OBJECT_PUT_REF_AND_RESET(notification); |
f7c3ac09 PP |
61 | |
62 | end: | |
63 | return (void *) notification; | |
78586d8a JG |
64 | } |
65 | ||
e18f019b | 66 | struct bt_notification *bt_notification_packet_beginning_create( |
834e9996 | 67 | struct bt_self_notification_iterator *self_notif_iter, |
78cf9df6 | 68 | struct bt_packet *packet) |
78586d8a | 69 | { |
834e9996 PP |
70 | struct bt_self_component_port_input_notification_iterator *notif_iter = |
71 | (void *) self_notif_iter; | |
e18f019b | 72 | struct bt_notification_packet_beginning *notification = NULL; |
839d52a5 PP |
73 | struct bt_stream *stream; |
74 | struct bt_stream_class *stream_class; | |
78586d8a | 75 | |
03e18d5d | 76 | BT_ASSERT_PRE_NON_NULL(notif_iter, "Notification iterator"); |
8b45963b | 77 | BT_ASSERT_PRE_NON_NULL(packet, "Packet"); |
839d52a5 | 78 | stream = bt_packet_borrow_stream(packet); |
8b45963b | 79 | BT_ASSERT(stream); |
8deee039 | 80 | stream_class = bt_stream_borrow_class(stream); |
8b45963b | 81 | BT_ASSERT(stream_class); |
834e9996 PP |
82 | BT_LIB_LOGD("Creating packet beginning notification object: " |
83 | "%![packet-]+a, %![stream-]+s, %![sc-]+S", | |
84 | packet, stream, stream_class); | |
f7c3ac09 | 85 | notification = (void *) bt_notification_create_from_pool( |
834e9996 | 86 | ¬if_iter->graph->packet_begin_notif_pool, notif_iter->graph); |
93881221 | 87 | if (!notification) { |
f7c3ac09 | 88 | /* bt_notification_create_from_pool() logs errors */ |
c5a24b0a | 89 | goto end; |
93881221 PP |
90 | } |
91 | ||
c5a24b0a PP |
92 | BT_ASSERT(!notification->packet); |
93 | notification->packet = packet; | |
94 | bt_object_get_no_null_check_no_parent_check( | |
95 | ¬ification->packet->base); | |
e5815ba2 | 96 | bt_packet_set_is_frozen(packet, true); |
834e9996 PP |
97 | BT_LIB_LOGD("Created packet beginning notification object: " |
98 | "%![notif-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S", | |
99 | notification, packet, stream, stream_class); | |
f7c3ac09 PP |
100 | goto end; |
101 | ||
f7c3ac09 PP |
102 | end: |
103 | return (void *) notification; | |
104 | } | |
105 | ||
106 | BT_HIDDEN | |
e18f019b | 107 | void bt_notification_packet_beginning_destroy(struct bt_notification *notif) |
f7c3ac09 | 108 | { |
e18f019b | 109 | struct bt_notification_packet_beginning *packet_begin_notif = (void *) notif; |
f7c3ac09 | 110 | |
834e9996 PP |
111 | BT_LIB_LOGD("Destroying packet beginning notification: %!+n", notif); |
112 | BT_LIB_LOGD("Putting packet: %!+a", packet_begin_notif->packet); | |
8138bfe1 | 113 | BT_OBJECT_PUT_REF_AND_RESET(packet_begin_notif->packet); |
f7c3ac09 PP |
114 | g_free(notif); |
115 | } | |
116 | ||
117 | BT_HIDDEN | |
e18f019b | 118 | void bt_notification_packet_beginning_recycle(struct bt_notification *notif) |
f7c3ac09 | 119 | { |
e18f019b | 120 | struct bt_notification_packet_beginning *packet_begin_notif = (void *) notif; |
f7c3ac09 PP |
121 | struct bt_graph *graph; |
122 | ||
123 | BT_ASSERT(packet_begin_notif); | |
124 | ||
c5a24b0a | 125 | if (unlikely(!notif->graph)) { |
e18f019b | 126 | bt_notification_packet_beginning_destroy(notif); |
f7c3ac09 PP |
127 | return; |
128 | } | |
129 | ||
834e9996 | 130 | BT_LIB_LOGD("Recycling packet beginning notification: %!+n", notif); |
f7c3ac09 | 131 | bt_notification_reset(notif); |
c5a24b0a PP |
132 | bt_object_put_no_null_check(&packet_begin_notif->packet->base); |
133 | packet_begin_notif->packet = NULL; | |
f7c3ac09 PP |
134 | graph = notif->graph; |
135 | notif->graph = NULL; | |
136 | bt_object_pool_recycle_object(&graph->packet_begin_notif_pool, notif); | |
78586d8a JG |
137 | } |
138 | ||
e18f019b | 139 | struct bt_packet *bt_notification_packet_beginning_borrow_packet( |
7b53201c | 140 | struct bt_notification *notification) |
78586d8a | 141 | { |
e18f019b | 142 | struct bt_notification_packet_beginning *packet_begin; |
78586d8a | 143 | |
8b45963b PP |
144 | BT_ASSERT_PRE_NON_NULL(notification, "Notification"); |
145 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notification, | |
e18f019b | 146 | BT_NOTIFICATION_TYPE_PACKET_BEGINNING); |
78cf9df6 | 147 | packet_begin = (void *) notification; |
5fe68922 | 148 | return packet_begin->packet; |
78586d8a JG |
149 | } |
150 | ||
e18f019b | 151 | const struct bt_packet *bt_notification_packet_beginning_borrow_packet_const( |
7b53201c | 152 | const struct bt_notification *notification) |
9e550e5f | 153 | { |
e18f019b | 154 | return bt_notification_packet_beginning_borrow_packet( |
9e550e5f PP |
155 | (void *) notification); |
156 | } | |
157 | ||
f7c3ac09 PP |
158 | BT_HIDDEN |
159 | struct bt_notification *bt_notification_packet_end_new(struct bt_graph *graph) | |
160 | { | |
161 | struct bt_notification_packet_end *notification; | |
162 | ||
163 | notification = g_new0(struct bt_notification_packet_end, 1); | |
164 | if (!notification) { | |
165 | BT_LOGE_STR("Failed to allocate one packet end notification."); | |
166 | goto error; | |
167 | } | |
168 | ||
169 | bt_notification_init(¬ification->parent, | |
170 | BT_NOTIFICATION_TYPE_PACKET_END, | |
171 | (bt_object_release_func) bt_notification_packet_end_recycle, | |
172 | graph); | |
173 | goto end; | |
174 | ||
175 | error: | |
8138bfe1 | 176 | BT_OBJECT_PUT_REF_AND_RESET(notification); |
f7c3ac09 PP |
177 | |
178 | end: | |
179 | return (void *) notification; | |
180 | } | |
181 | ||
7b53201c | 182 | struct bt_notification *bt_notification_packet_end_create( |
834e9996 | 183 | struct bt_self_notification_iterator *self_notif_iter, |
78cf9df6 | 184 | struct bt_packet *packet) |
78586d8a | 185 | { |
834e9996 PP |
186 | struct bt_self_component_port_input_notification_iterator *notif_iter = |
187 | (void *) self_notif_iter; | |
e5815ba2 | 188 | struct bt_notification_packet_end *notification = NULL; |
839d52a5 PP |
189 | struct bt_stream *stream; |
190 | struct bt_stream_class *stream_class; | |
78586d8a | 191 | |
03e18d5d | 192 | BT_ASSERT_PRE_NON_NULL(notif_iter, "Notification iterator"); |
8b45963b | 193 | BT_ASSERT_PRE_NON_NULL(packet, "Packet"); |
839d52a5 | 194 | stream = bt_packet_borrow_stream(packet); |
8b45963b | 195 | BT_ASSERT(stream); |
8deee039 | 196 | stream_class = bt_stream_borrow_class(stream); |
8b45963b | 197 | BT_ASSERT(stream_class); |
834e9996 PP |
198 | BT_LIB_LOGD("Creating packet end notification object: " |
199 | "%![packet-]+a, %![stream-]+s, %![sc-]+S", | |
200 | packet, stream, stream_class); | |
f7c3ac09 | 201 | notification = (void *) bt_notification_create_from_pool( |
834e9996 | 202 | ¬if_iter->graph->packet_end_notif_pool, notif_iter->graph); |
93881221 | 203 | if (!notification) { |
f7c3ac09 | 204 | /* bt_notification_create_from_pool() logs errors */ |
c5a24b0a | 205 | goto end; |
93881221 PP |
206 | } |
207 | ||
c5a24b0a PP |
208 | BT_ASSERT(!notification->packet); |
209 | notification->packet = packet; | |
210 | bt_object_get_no_null_check_no_parent_check( | |
211 | ¬ification->packet->base); | |
e5815ba2 | 212 | bt_packet_set_is_frozen(packet, true); |
834e9996 PP |
213 | BT_LIB_LOGD("Created packet end notification object: " |
214 | "%![notif-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S", | |
215 | notification, packet, stream, stream_class); | |
f7c3ac09 PP |
216 | goto end; |
217 | ||
f7c3ac09 PP |
218 | end: |
219 | return (void *) notification; | |
220 | } | |
221 | ||
222 | BT_HIDDEN | |
223 | void bt_notification_packet_end_destroy(struct bt_notification *notif) | |
224 | { | |
225 | struct bt_notification_packet_end *packet_end_notif = (void *) notif; | |
226 | ||
834e9996 PP |
227 | BT_LIB_LOGD("Destroying packet end notification: %!+n", notif); |
228 | BT_LIB_LOGD("Putting packet: %!+a", packet_end_notif->packet); | |
8138bfe1 | 229 | BT_OBJECT_PUT_REF_AND_RESET(packet_end_notif->packet); |
f7c3ac09 PP |
230 | g_free(notif); |
231 | } | |
232 | ||
233 | BT_HIDDEN | |
234 | void bt_notification_packet_end_recycle(struct bt_notification *notif) | |
235 | { | |
236 | struct bt_notification_packet_end *packet_end_notif = (void *) notif; | |
237 | struct bt_graph *graph; | |
238 | ||
239 | BT_ASSERT(packet_end_notif); | |
240 | ||
241 | if (!notif->graph) { | |
242 | bt_notification_packet_end_destroy(notif); | |
243 | return; | |
244 | } | |
245 | ||
834e9996 | 246 | BT_LIB_LOGD("Recycling packet end notification: %!+n", notif); |
f7c3ac09 | 247 | bt_notification_reset(notif); |
8138bfe1 | 248 | BT_OBJECT_PUT_REF_AND_RESET(packet_end_notif->packet); |
f7c3ac09 PP |
249 | graph = notif->graph; |
250 | notif->graph = NULL; | |
251 | bt_object_pool_recycle_object(&graph->packet_end_notif_pool, notif); | |
78586d8a JG |
252 | } |
253 | ||
7b53201c PP |
254 | struct bt_packet *bt_notification_packet_end_borrow_packet( |
255 | struct bt_notification *notification) | |
78586d8a JG |
256 | { |
257 | struct bt_notification_packet_end *packet_end; | |
258 | ||
8b45963b PP |
259 | BT_ASSERT_PRE_NON_NULL(notification, "Notification"); |
260 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notification, | |
261 | BT_NOTIFICATION_TYPE_PACKET_END); | |
78cf9df6 | 262 | packet_end = (void *) notification; |
5fe68922 | 263 | return packet_end->packet; |
78586d8a | 264 | } |
9e550e5f | 265 | |
7b53201c PP |
266 | const struct bt_packet *bt_notification_packet_end_borrow_packet_const( |
267 | const struct bt_notification *notification) | |
9e550e5f | 268 | { |
7b53201c | 269 | return bt_notification_packet_end_borrow_packet( |
9e550e5f PP |
270 | (void *) notification); |
271 | } |