2 * Copyright 2017 Philippe Proulx <pproulx@efficios.com>
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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
23 #define BT_LOG_TAG "NOTIF-INACTIVITY"
24 #include <babeltrace/lib-logging-internal.h>
26 #include <babeltrace/object-internal.h>
27 #include <babeltrace/compiler-internal.h>
28 #include <babeltrace/trace-ir/clock-class.h>
29 #include <babeltrace/trace-ir/clock-value-internal.h>
30 #include <babeltrace/graph/notification-internal.h>
31 #include <babeltrace/graph/notification-inactivity-const.h>
32 #include <babeltrace/graph/notification-inactivity.h>
33 #include <babeltrace/graph/notification-inactivity-internal.h>
34 #include <babeltrace/assert-pre-internal.h>
35 #include <babeltrace/object.h>
38 void bt_notification_inactivity_destroy(struct bt_object
*obj
)
40 struct bt_notification_inactivity
*notification
=
41 (struct bt_notification_inactivity
*) obj
;
43 BT_LIB_LOGD("Destroying inactivity notification: %!+n", notification
);
45 if (notification
->default_cv
) {
46 bt_clock_value_recycle(notification
->default_cv
);
52 struct bt_notification
*bt_notification_inactivity_create(
53 struct bt_self_notification_iterator
*self_notif_iter
,
54 struct bt_clock_class
*default_clock_class
)
56 struct bt_self_component_port_input_notification_iterator
*notif_iter
=
57 (void *) self_notif_iter
;
58 struct bt_notification_inactivity
*notification
;
59 struct bt_notification
*ret_notif
= NULL
;
61 BT_ASSERT_PRE_NON_NULL(notif_iter
, "Notification iterator");
62 BT_ASSERT_PRE_NON_NULL(default_clock_class
, "Default clock class");
63 BT_LIB_LOGD("Creating inactivity notification object: "
64 "%![iter-]+i, %![default-cc-]+K", notif_iter
,
66 notification
= g_new0(struct bt_notification_inactivity
, 1);
68 BT_LOGE_STR("Failed to allocate one inactivity notification.");
71 bt_notification_init(¬ification
->parent
,
72 BT_NOTIFICATION_TYPE_INACTIVITY
,
73 bt_notification_inactivity_destroy
, NULL
);
74 ret_notif
= ¬ification
->parent
;
75 notification
->default_cv
= bt_clock_value_create(default_clock_class
);
76 if (!notification
->default_cv
) {
80 BT_LIB_LOGD("Created inactivity notification object: %!+n", ret_notif
);
84 BT_OBJECT_PUT_REF_AND_RESET(ret_notif
);
87 return (void *) ret_notif
;
90 void bt_notification_inactivity_set_default_clock_value(
91 struct bt_notification
*notif
, uint64_t value_cycles
)
93 struct bt_notification_inactivity
*inactivity
= (void *) notif
;
95 BT_ASSERT_PRE_NON_NULL(notif
, "Notification");
96 BT_ASSERT_PRE_NOTIF_IS_TYPE(notif
, BT_NOTIFICATION_TYPE_INACTIVITY
);
97 BT_ASSERT_PRE_HOT(notif
, "Notification", ": %!+n", notif
);
98 bt_clock_value_set_value_inline(inactivity
->default_cv
, value_cycles
);
99 BT_LIB_LOGV("Set inactivity notification's default clock value: "
100 "%![notif-]+n, value=%" PRIu64
, notif
, value_cycles
);
103 const struct bt_clock_value
*
104 bt_notification_inactivity_borrow_default_clock_value_const(
105 const struct bt_notification
*notif
)
107 struct bt_notification_inactivity
*inactivity
= (void *) notif
;
109 BT_ASSERT_PRE_NON_NULL(notif
, "Notification");
110 BT_ASSERT_PRE_NOTIF_IS_TYPE(notif
, BT_NOTIFICATION_TYPE_INACTIVITY
);
111 return inactivity
->default_cv
;