lib: rename bt_plugin_create_all_*() -> bt_plugin_find_all_*()
[babeltrace.git] / lib / graph / notification / inactivity.c
CommitLineData
ece3fb0f 1/*
e2f7325d 2 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
ece3fb0f
PP
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
fe30b20b
PP
23#define BT_LOG_TAG "NOTIF-INACTIVITY"
24#include <babeltrace/lib-logging-internal.h>
25
c5b9b441 26#include <babeltrace/assert-pre-internal.h>
ece3fb0f 27#include <babeltrace/object-internal.h>
3d9990ac 28#include <babeltrace/compiler-internal.h>
56e18c4c
PP
29#include <babeltrace/trace-ir/clock-class.h>
30#include <babeltrace/trace-ir/clock-value-internal.h>
ece3fb0f 31#include <babeltrace/graph/notification-internal.h>
0d72b8c3
PP
32#include <babeltrace/graph/notification-inactivity-const.h>
33#include <babeltrace/graph/notification-inactivity.h>
ece3fb0f
PP
34#include <babeltrace/graph/notification-inactivity-internal.h>
35
36static
37void bt_notification_inactivity_destroy(struct bt_object *obj)
38{
39 struct bt_notification_inactivity *notification =
40 (struct bt_notification_inactivity *) obj;
41
d94d92ac 42 BT_LIB_LOGD("Destroying inactivity notification: %!+n", notification);
44c440bc
PP
43
44 if (notification->default_cv) {
45 bt_clock_value_recycle(notification->default_cv);
46 }
47
ece3fb0f
PP
48 g_free(notification);
49}
50
0d72b8c3 51struct bt_notification *bt_notification_inactivity_create(
d94d92ac 52 struct bt_self_notification_iterator *self_notif_iter,
44c440bc 53 struct bt_clock_class *default_clock_class)
ece3fb0f 54{
d94d92ac
PP
55 struct bt_self_component_port_input_notification_iterator *notif_iter =
56 (void *) self_notif_iter;
ece3fb0f
PP
57 struct bt_notification_inactivity *notification;
58 struct bt_notification *ret_notif = NULL;
59
44c440bc
PP
60 BT_ASSERT_PRE_NON_NULL(notif_iter, "Notification iterator");
61 BT_ASSERT_PRE_NON_NULL(default_clock_class, "Default clock class");
d94d92ac
PP
62 BT_LIB_LOGD("Creating inactivity notification object: "
63 "%![iter-]+i, %![default-cc-]+K", notif_iter,
64 default_clock_class);
ece3fb0f
PP
65 notification = g_new0(struct bt_notification_inactivity, 1);
66 if (!notification) {
fe30b20b 67 BT_LOGE_STR("Failed to allocate one inactivity notification.");
ece3fb0f
PP
68 goto error;
69 }
70 bt_notification_init(&notification->parent,
fe30b20b 71 BT_NOTIFICATION_TYPE_INACTIVITY,
5c563278 72 bt_notification_inactivity_destroy, NULL);
ece3fb0f 73 ret_notif = &notification->parent;
44c440bc
PP
74 notification->default_cv = bt_clock_value_create(default_clock_class);
75 if (!notification->default_cv) {
ece3fb0f
PP
76 goto error;
77 }
78
d94d92ac 79 BT_LIB_LOGD("Created inactivity notification object: %!+n", ret_notif);
ece3fb0f
PP
80 goto end;
81
82error:
65300d60 83 BT_OBJECT_PUT_REF_AND_RESET(ret_notif);
ece3fb0f
PP
84
85end:
e5be10ef 86 return (void *) ret_notif;
ece3fb0f
PP
87}
88
0d72b8c3
PP
89void bt_notification_inactivity_set_default_clock_value(
90 struct bt_notification *notif, uint64_t value_cycles)
ece3fb0f 91{
e22b45d0 92 struct bt_notification_inactivity *inactivity = (void *) notif;
ece3fb0f 93
e22b45d0 94 BT_ASSERT_PRE_NON_NULL(notif, "Notification");
e22b45d0 95 BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_INACTIVITY);
44c440bc
PP
96 BT_ASSERT_PRE_HOT(notif, "Notification", ": %!+n", notif);
97 bt_clock_value_set_value_inline(inactivity->default_cv, value_cycles);
98 BT_LIB_LOGV("Set inactivity notification's default clock value: "
99 "%![notif-]+n, value=%" PRIu64, notif, value_cycles);
ece3fb0f
PP
100}
101
0d72b8c3
PP
102const struct bt_clock_value *
103bt_notification_inactivity_borrow_default_clock_value_const(
104 const struct bt_notification *notif)
ece3fb0f 105{
e22b45d0 106 struct bt_notification_inactivity *inactivity = (void *) notif;
e22b45d0
PP
107
108 BT_ASSERT_PRE_NON_NULL(notif, "Notification");
109 BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_INACTIVITY);
44c440bc 110 return inactivity->default_cv;
f6ccaed9 111}
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