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2ec84d26 PP |
1 | /* |
2 | * Copyright 2017 Philippe Proulx <pproulx@efficios.com> | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
5 | * of this software and associated documentation files (the "Software"), to deal | |
6 | * in the Software without restriction, including without limitation the rights | |
7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
8 | * copies of the Software, and to permit persons to whom the Software is | |
9 | * furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
20 | * SOFTWARE. | |
21 | */ | |
22 | ||
23 | #define BT_LOG_TAG "NOTIF-DISCARDED" | |
24 | #include <babeltrace/lib-logging-internal.h> | |
25 | ||
26 | #include <babeltrace/object-internal.h> | |
27 | #include <babeltrace/compiler-internal.h> | |
28 | #include <babeltrace/ctf-ir/clock-class.h> | |
29 | #include <babeltrace/graph/clock-class-priority-map.h> | |
30 | #include <babeltrace/graph/clock-class-priority-map-internal.h> | |
31 | #include <babeltrace/graph/notification-internal.h> | |
32 | #include <babeltrace/graph/notification-discarded-elements-internal.h> | |
f6ccaed9 | 33 | #include <babeltrace/assert-pre-internal.h> |
2ec84d26 PP |
34 | #include <stdint.h> |
35 | #include <inttypes.h> | |
36 | ||
37 | static | |
38 | void bt_notification_discarded_elements_destroy(struct bt_object *obj) | |
39 | { | |
40 | struct bt_notification_discarded_elements *notification = | |
41 | (struct bt_notification_discarded_elements *) obj; | |
42 | ||
43 | BT_LOGD("Destroying discarded elements notification: addr=%p", | |
44 | notification); | |
45 | BT_LOGD_STR("Putting stream."); | |
46 | bt_put(notification->stream); | |
47 | BT_LOGD_STR("Putting beginning clock value."); | |
48 | bt_put(notification->begin_clock_value); | |
49 | BT_LOGD_STR("Putting end clock value."); | |
50 | bt_put(notification->end_clock_value); | |
51 | g_free(notification); | |
52 | } | |
53 | ||
54 | BT_HIDDEN | |
55 | struct bt_notification *bt_notification_discarded_elements_create( | |
5c563278 | 56 | struct bt_graph *graph, |
2ec84d26 | 57 | enum bt_notification_type type, |
50842bdc PP |
58 | struct bt_stream *stream, |
59 | struct bt_clock_value *begin_clock_value, | |
60 | struct bt_clock_value *end_clock_value, | |
2ec84d26 PP |
61 | uint64_t count) |
62 | { | |
63 | struct bt_notification_discarded_elements *notification; | |
64 | struct bt_notification *ret_notif = NULL; | |
65 | ||
f6ccaed9 | 66 | BT_ASSERT_PRE_NON_NULL(stream, "Stream"); |
2ec84d26 PP |
67 | BT_LOGD("Creating discarded elements notification object: " |
68 | "type=%s, stream-addr=%p, stream-name=\"%s\", " | |
69 | "begin-clock-value-addr=%p, end-clock-value-addr=%p, " | |
70 | "count=%" PRIu64, | |
71 | bt_notification_type_string(type), stream, | |
50842bdc | 72 | bt_stream_get_name(stream), begin_clock_value, |
2ec84d26 PP |
73 | end_clock_value, count); |
74 | notification = g_new0(struct bt_notification_discarded_elements, 1); | |
75 | if (!notification) { | |
76 | BT_LOGE_STR("Failed to allocate one discarded elements notification."); | |
77 | goto error; | |
78 | } | |
79 | ||
80 | bt_notification_init(¬ification->parent, type, | |
5c563278 | 81 | bt_notification_discarded_elements_destroy, NULL); |
2ec84d26 PP |
82 | ret_notif = ¬ification->parent; |
83 | notification->stream = bt_get(stream); | |
84 | notification->begin_clock_value = bt_get(begin_clock_value); | |
85 | notification->end_clock_value = bt_get(end_clock_value); | |
86 | notification->count = (int64_t) count; | |
87 | BT_LOGD("Created discarded elements notification object: " | |
88 | "type=%s, stream-addr=%p, stream-name=\"%s\", " | |
89 | "begin-clock-value-addr=%p, end-clock-value-addr=%p, " | |
90 | "count=%" PRIu64 ", addr=%p", | |
91 | bt_notification_type_string(type), stream, | |
50842bdc | 92 | bt_stream_get_name(stream), begin_clock_value, |
2ec84d26 PP |
93 | end_clock_value, count, ret_notif); |
94 | goto end; | |
95 | ||
96 | error: | |
97 | BT_PUT(ret_notif); | |
98 | ||
99 | end: | |
100 | return ret_notif; | |
101 | } | |
102 | ||
103 | BT_HIDDEN | |
50842bdc | 104 | struct bt_clock_value * |
094ff7c0 | 105 | bt_notification_discarded_elements_borrow_begin_clock_value( |
2ec84d26 PP |
106 | enum bt_notification_type type, |
107 | struct bt_notification *notification) | |
108 | { | |
2ec84d26 PP |
109 | struct bt_notification_discarded_elements *discarded_elems_notif; |
110 | ||
f6ccaed9 PP |
111 | BT_ASSERT_PRE_NON_NULL(notification, "Notification"); |
112 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notification, type); | |
2ec84d26 PP |
113 | discarded_elems_notif = container_of(notification, |
114 | struct bt_notification_discarded_elements, parent); | |
094ff7c0 | 115 | return discarded_elems_notif->begin_clock_value; |
2ec84d26 PP |
116 | } |
117 | ||
118 | BT_HIDDEN | |
50842bdc | 119 | struct bt_clock_value * |
094ff7c0 | 120 | bt_notification_discarded_elements_borrow_end_clock_value( |
2ec84d26 PP |
121 | enum bt_notification_type type, |
122 | struct bt_notification *notification) | |
123 | { | |
2ec84d26 PP |
124 | struct bt_notification_discarded_elements *discarded_elems_notif; |
125 | ||
f6ccaed9 PP |
126 | BT_ASSERT_PRE_NON_NULL(notification, "Notification"); |
127 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notification, type); | |
2ec84d26 PP |
128 | discarded_elems_notif = container_of(notification, |
129 | struct bt_notification_discarded_elements, parent); | |
094ff7c0 | 130 | return discarded_elems_notif->end_clock_value; |
2ec84d26 PP |
131 | } |
132 | ||
133 | BT_HIDDEN | |
134 | int64_t bt_notification_discarded_elements_get_count( | |
135 | enum bt_notification_type type, | |
136 | struct bt_notification *notification) | |
137 | { | |
2ec84d26 PP |
138 | struct bt_notification_discarded_elements *discarded_elems_notif; |
139 | ||
f6ccaed9 PP |
140 | BT_ASSERT_PRE_NON_NULL(notification, "Notification"); |
141 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notification, type); | |
2ec84d26 PP |
142 | discarded_elems_notif = container_of(notification, |
143 | struct bt_notification_discarded_elements, parent); | |
f6ccaed9 | 144 | return discarded_elems_notif->count; |
2ec84d26 PP |
145 | } |
146 | ||
147 | BT_HIDDEN | |
094ff7c0 | 148 | struct bt_stream *bt_notification_discarded_elements_borrow_stream( |
2ec84d26 PP |
149 | enum bt_notification_type type, |
150 | struct bt_notification *notification) | |
151 | { | |
2ec84d26 PP |
152 | struct bt_notification_discarded_elements *discarded_elems_notif; |
153 | ||
f6ccaed9 PP |
154 | BT_ASSERT_PRE_NON_NULL(notification, "Notification"); |
155 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notification, type); | |
2ec84d26 PP |
156 | discarded_elems_notif = container_of(notification, |
157 | struct bt_notification_discarded_elements, parent); | |
094ff7c0 | 158 | return discarded_elems_notif->stream; |
2ec84d26 | 159 | } |