Commit | Line | Data |
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78586d8a | 1 | /* |
78586d8a 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 | ||
93881221 PP |
25 | #define BT_LOG_TAG "NOTIF-PACKET" |
26 | #include <babeltrace/lib-logging-internal.h> | |
27 | ||
3d9990ac | 28 | #include <babeltrace/compiler-internal.h> |
108b91d0 PP |
29 | #include <babeltrace/trace-ir/packet.h> |
30 | #include <babeltrace/trace-ir/packet-internal.h> | |
31 | #include <babeltrace/trace-ir/stream-class.h> | |
32 | #include <babeltrace/trace-ir/stream.h> | |
33 | #include <babeltrace/trace-ir/stream-internal.h> | |
f7c3ac09 | 34 | #include <babeltrace/graph/graph-internal.h> |
9e550e5f | 35 | #include <babeltrace/graph/private-notification-packet.h> |
b2e0c907 | 36 | #include <babeltrace/graph/notification-packet-internal.h> |
9e550e5f | 37 | #include <babeltrace/object.h> |
8b45963b PP |
38 | #include <babeltrace/assert-internal.h> |
39 | #include <babeltrace/assert-pre-internal.h> | |
c5a24b0a | 40 | #include <babeltrace/object-internal.h> |
93881221 | 41 | #include <inttypes.h> |
78586d8a | 42 | |
f7c3ac09 PP |
43 | BT_HIDDEN |
44 | struct bt_notification *bt_notification_packet_begin_new(struct bt_graph *graph) | |
78586d8a | 45 | { |
f7c3ac09 | 46 | struct bt_notification_packet_begin *notification; |
78586d8a | 47 | |
f7c3ac09 PP |
48 | notification = g_new0(struct bt_notification_packet_begin, 1); |
49 | if (!notification) { | |
50 | BT_LOGE_STR("Failed to allocate one packet beginning notification."); | |
51 | goto error; | |
52 | } | |
78586d8a | 53 | |
f7c3ac09 PP |
54 | bt_notification_init(¬ification->parent, |
55 | BT_NOTIFICATION_TYPE_PACKET_BEGIN, | |
56 | (bt_object_release_func) bt_notification_packet_begin_recycle, | |
57 | graph); | |
58 | goto end; | |
78586d8a | 59 | |
f7c3ac09 | 60 | error: |
8138bfe1 | 61 | BT_OBJECT_PUT_REF_AND_RESET(notification); |
f7c3ac09 PP |
62 | |
63 | end: | |
64 | return (void *) notification; | |
78586d8a JG |
65 | } |
66 | ||
9e550e5f | 67 | struct bt_private_notification *bt_private_notification_packet_begin_create( |
834e9996 | 68 | struct bt_self_notification_iterator *self_notif_iter, |
78cf9df6 | 69 | struct bt_packet *packet) |
78586d8a | 70 | { |
834e9996 PP |
71 | struct bt_self_component_port_input_notification_iterator *notif_iter = |
72 | (void *) self_notif_iter; | |
e5815ba2 | 73 | struct bt_notification_packet_begin *notification = NULL; |
839d52a5 PP |
74 | struct bt_stream *stream; |
75 | struct bt_stream_class *stream_class; | |
78586d8a | 76 | |
03e18d5d | 77 | BT_ASSERT_PRE_NON_NULL(notif_iter, "Notification iterator"); |
8b45963b | 78 | BT_ASSERT_PRE_NON_NULL(packet, "Packet"); |
839d52a5 | 79 | stream = bt_packet_borrow_stream(packet); |
8b45963b | 80 | BT_ASSERT(stream); |
8deee039 | 81 | stream_class = bt_stream_borrow_class(stream); |
8b45963b | 82 | BT_ASSERT(stream_class); |
834e9996 PP |
83 | BT_LIB_LOGD("Creating packet beginning notification object: " |
84 | "%![packet-]+a, %![stream-]+s, %![sc-]+S", | |
85 | packet, stream, stream_class); | |
f7c3ac09 | 86 | notification = (void *) bt_notification_create_from_pool( |
834e9996 | 87 | ¬if_iter->graph->packet_begin_notif_pool, notif_iter->graph); |
93881221 | 88 | if (!notification) { |
f7c3ac09 | 89 | /* bt_notification_create_from_pool() logs errors */ |
c5a24b0a | 90 | goto end; |
93881221 PP |
91 | } |
92 | ||
c5a24b0a PP |
93 | BT_ASSERT(!notification->packet); |
94 | notification->packet = packet; | |
95 | bt_object_get_no_null_check_no_parent_check( | |
96 | ¬ification->packet->base); | |
e5815ba2 | 97 | bt_packet_set_is_frozen(packet, true); |
834e9996 PP |
98 | BT_LIB_LOGD("Created packet beginning notification object: " |
99 | "%![notif-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S", | |
100 | notification, packet, stream, stream_class); | |
f7c3ac09 PP |
101 | goto end; |
102 | ||
f7c3ac09 PP |
103 | end: |
104 | return (void *) notification; | |
105 | } | |
106 | ||
107 | BT_HIDDEN | |
108 | void bt_notification_packet_begin_destroy(struct bt_notification *notif) | |
109 | { | |
110 | struct bt_notification_packet_begin *packet_begin_notif = (void *) notif; | |
111 | ||
834e9996 PP |
112 | BT_LIB_LOGD("Destroying packet beginning notification: %!+n", notif); |
113 | BT_LIB_LOGD("Putting packet: %!+a", packet_begin_notif->packet); | |
8138bfe1 | 114 | BT_OBJECT_PUT_REF_AND_RESET(packet_begin_notif->packet); |
f7c3ac09 PP |
115 | g_free(notif); |
116 | } | |
117 | ||
118 | BT_HIDDEN | |
119 | void bt_notification_packet_begin_recycle(struct bt_notification *notif) | |
120 | { | |
121 | struct bt_notification_packet_begin *packet_begin_notif = (void *) notif; | |
122 | struct bt_graph *graph; | |
123 | ||
124 | BT_ASSERT(packet_begin_notif); | |
125 | ||
c5a24b0a | 126 | if (unlikely(!notif->graph)) { |
f7c3ac09 PP |
127 | bt_notification_packet_begin_destroy(notif); |
128 | return; | |
129 | } | |
130 | ||
834e9996 | 131 | BT_LIB_LOGD("Recycling packet beginning notification: %!+n", notif); |
f7c3ac09 | 132 | bt_notification_reset(notif); |
c5a24b0a PP |
133 | bt_object_put_no_null_check(&packet_begin_notif->packet->base); |
134 | packet_begin_notif->packet = NULL; | |
f7c3ac09 PP |
135 | graph = notif->graph; |
136 | notif->graph = NULL; | |
137 | bt_object_pool_recycle_object(&graph->packet_begin_notif_pool, notif); | |
78586d8a JG |
138 | } |
139 | ||
78cf9df6 PP |
140 | struct bt_packet *bt_private_notification_packet_begin_borrow_packet( |
141 | struct bt_private_notification *notification) | |
78586d8a | 142 | { |
ea0e619e | 143 | struct bt_notification_packet_begin *packet_begin; |
78586d8a | 144 | |
8b45963b PP |
145 | BT_ASSERT_PRE_NON_NULL(notification, "Notification"); |
146 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notification, | |
147 | BT_NOTIFICATION_TYPE_PACKET_BEGIN); | |
78cf9df6 | 148 | packet_begin = (void *) notification; |
5fe68922 | 149 | return packet_begin->packet; |
78586d8a JG |
150 | } |
151 | ||
78cf9df6 PP |
152 | const struct bt_packet *bt_notification_packet_begin_borrow_packet( |
153 | struct bt_notification *notification) | |
9e550e5f | 154 | { |
78cf9df6 | 155 | return bt_private_notification_packet_begin_borrow_packet( |
9e550e5f PP |
156 | (void *) notification); |
157 | } | |
158 | ||
f7c3ac09 PP |
159 | BT_HIDDEN |
160 | struct bt_notification *bt_notification_packet_end_new(struct bt_graph *graph) | |
161 | { | |
162 | struct bt_notification_packet_end *notification; | |
163 | ||
164 | notification = g_new0(struct bt_notification_packet_end, 1); | |
165 | if (!notification) { | |
166 | BT_LOGE_STR("Failed to allocate one packet end notification."); | |
167 | goto error; | |
168 | } | |
169 | ||
170 | bt_notification_init(¬ification->parent, | |
171 | BT_NOTIFICATION_TYPE_PACKET_END, | |
172 | (bt_object_release_func) bt_notification_packet_end_recycle, | |
173 | graph); | |
174 | goto end; | |
175 | ||
176 | error: | |
8138bfe1 | 177 | BT_OBJECT_PUT_REF_AND_RESET(notification); |
f7c3ac09 PP |
178 | |
179 | end: | |
180 | return (void *) notification; | |
181 | } | |
182 | ||
9e550e5f | 183 | struct bt_private_notification *bt_private_notification_packet_end_create( |
834e9996 | 184 | struct bt_self_notification_iterator *self_notif_iter, |
78cf9df6 | 185 | struct bt_packet *packet) |
78586d8a | 186 | { |
834e9996 PP |
187 | struct bt_self_component_port_input_notification_iterator *notif_iter = |
188 | (void *) self_notif_iter; | |
e5815ba2 | 189 | struct bt_notification_packet_end *notification = NULL; |
839d52a5 PP |
190 | struct bt_stream *stream; |
191 | struct bt_stream_class *stream_class; | |
78586d8a | 192 | |
03e18d5d | 193 | BT_ASSERT_PRE_NON_NULL(notif_iter, "Notification iterator"); |
8b45963b | 194 | BT_ASSERT_PRE_NON_NULL(packet, "Packet"); |
839d52a5 | 195 | stream = bt_packet_borrow_stream(packet); |
8b45963b | 196 | BT_ASSERT(stream); |
8deee039 | 197 | stream_class = bt_stream_borrow_class(stream); |
8b45963b | 198 | BT_ASSERT(stream_class); |
834e9996 PP |
199 | BT_LIB_LOGD("Creating packet end notification object: " |
200 | "%![packet-]+a, %![stream-]+s, %![sc-]+S", | |
201 | packet, stream, stream_class); | |
f7c3ac09 | 202 | notification = (void *) bt_notification_create_from_pool( |
834e9996 | 203 | ¬if_iter->graph->packet_end_notif_pool, notif_iter->graph); |
93881221 | 204 | if (!notification) { |
f7c3ac09 | 205 | /* bt_notification_create_from_pool() logs errors */ |
c5a24b0a | 206 | goto end; |
93881221 PP |
207 | } |
208 | ||
c5a24b0a PP |
209 | BT_ASSERT(!notification->packet); |
210 | notification->packet = packet; | |
211 | bt_object_get_no_null_check_no_parent_check( | |
212 | ¬ification->packet->base); | |
e5815ba2 | 213 | bt_packet_set_is_frozen(packet, true); |
834e9996 PP |
214 | BT_LIB_LOGD("Created packet end notification object: " |
215 | "%![notif-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S", | |
216 | notification, packet, stream, stream_class); | |
f7c3ac09 PP |
217 | goto end; |
218 | ||
f7c3ac09 PP |
219 | end: |
220 | return (void *) notification; | |
221 | } | |
222 | ||
223 | BT_HIDDEN | |
224 | void bt_notification_packet_end_destroy(struct bt_notification *notif) | |
225 | { | |
226 | struct bt_notification_packet_end *packet_end_notif = (void *) notif; | |
227 | ||
834e9996 PP |
228 | BT_LIB_LOGD("Destroying packet end notification: %!+n", notif); |
229 | BT_LIB_LOGD("Putting packet: %!+a", packet_end_notif->packet); | |
8138bfe1 | 230 | BT_OBJECT_PUT_REF_AND_RESET(packet_end_notif->packet); |
f7c3ac09 PP |
231 | g_free(notif); |
232 | } | |
233 | ||
234 | BT_HIDDEN | |
235 | void bt_notification_packet_end_recycle(struct bt_notification *notif) | |
236 | { | |
237 | struct bt_notification_packet_end *packet_end_notif = (void *) notif; | |
238 | struct bt_graph *graph; | |
239 | ||
240 | BT_ASSERT(packet_end_notif); | |
241 | ||
242 | if (!notif->graph) { | |
243 | bt_notification_packet_end_destroy(notif); | |
244 | return; | |
245 | } | |
246 | ||
834e9996 | 247 | BT_LIB_LOGD("Recycling packet end notification: %!+n", notif); |
f7c3ac09 | 248 | bt_notification_reset(notif); |
8138bfe1 | 249 | BT_OBJECT_PUT_REF_AND_RESET(packet_end_notif->packet); |
f7c3ac09 PP |
250 | graph = notif->graph; |
251 | notif->graph = NULL; | |
252 | bt_object_pool_recycle_object(&graph->packet_end_notif_pool, notif); | |
78586d8a JG |
253 | } |
254 | ||
78cf9df6 PP |
255 | struct bt_packet *bt_private_notification_packet_end_borrow_packet( |
256 | struct bt_private_notification *notification) | |
78586d8a JG |
257 | { |
258 | struct bt_notification_packet_end *packet_end; | |
259 | ||
8b45963b PP |
260 | BT_ASSERT_PRE_NON_NULL(notification, "Notification"); |
261 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notification, | |
262 | BT_NOTIFICATION_TYPE_PACKET_END); | |
78cf9df6 | 263 | packet_end = (void *) notification; |
5fe68922 | 264 | return packet_end->packet; |
78586d8a | 265 | } |
9e550e5f | 266 | |
78cf9df6 PP |
267 | const struct bt_packet *bt_notification_packet_end_borrow_packet( |
268 | struct bt_notification *notification) | |
9e550e5f | 269 | { |
78cf9df6 | 270 | return bt_private_notification_packet_end_borrow_packet( |
9e550e5f PP |
271 | (void *) notification); |
272 | } |