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ece3fb0f 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 | ||
fe30b20b PP |
23 | #define BT_LOG_TAG "NOTIF-INACTIVITY" |
24 | #include <babeltrace/lib-logging-internal.h> | |
25 | ||
ece3fb0f | 26 | #include <babeltrace/object-internal.h> |
3d9990ac | 27 | #include <babeltrace/compiler-internal.h> |
56e18c4c PP |
28 | #include <babeltrace/trace-ir/clock-class.h> |
29 | #include <babeltrace/trace-ir/clock-value-internal.h> | |
ece3fb0f | 30 | #include <babeltrace/graph/notification-internal.h> |
0d72b8c3 PP |
31 | #include <babeltrace/graph/notification-inactivity-const.h> |
32 | #include <babeltrace/graph/notification-inactivity.h> | |
ece3fb0f | 33 | #include <babeltrace/graph/notification-inactivity-internal.h> |
f6ccaed9 | 34 | #include <babeltrace/assert-pre-internal.h> |
e5be10ef | 35 | #include <babeltrace/object.h> |
ece3fb0f PP |
36 | |
37 | static | |
38 | void bt_notification_inactivity_destroy(struct bt_object *obj) | |
39 | { | |
40 | struct bt_notification_inactivity *notification = | |
41 | (struct bt_notification_inactivity *) obj; | |
42 | ||
d94d92ac | 43 | BT_LIB_LOGD("Destroying inactivity notification: %!+n", notification); |
44c440bc PP |
44 | |
45 | if (notification->default_cv) { | |
46 | bt_clock_value_recycle(notification->default_cv); | |
47 | } | |
48 | ||
ece3fb0f PP |
49 | g_free(notification); |
50 | } | |
51 | ||
0d72b8c3 | 52 | struct bt_notification *bt_notification_inactivity_create( |
d94d92ac | 53 | struct bt_self_notification_iterator *self_notif_iter, |
44c440bc | 54 | struct bt_clock_class *default_clock_class) |
ece3fb0f | 55 | { |
d94d92ac PP |
56 | struct bt_self_component_port_input_notification_iterator *notif_iter = |
57 | (void *) self_notif_iter; | |
ece3fb0f PP |
58 | struct bt_notification_inactivity *notification; |
59 | struct bt_notification *ret_notif = NULL; | |
60 | ||
44c440bc PP |
61 | BT_ASSERT_PRE_NON_NULL(notif_iter, "Notification iterator"); |
62 | BT_ASSERT_PRE_NON_NULL(default_clock_class, "Default clock class"); | |
d94d92ac PP |
63 | BT_LIB_LOGD("Creating inactivity notification object: " |
64 | "%![iter-]+i, %![default-cc-]+K", notif_iter, | |
65 | default_clock_class); | |
ece3fb0f PP |
66 | notification = g_new0(struct bt_notification_inactivity, 1); |
67 | if (!notification) { | |
fe30b20b | 68 | BT_LOGE_STR("Failed to allocate one inactivity notification."); |
ece3fb0f PP |
69 | goto error; |
70 | } | |
71 | bt_notification_init(¬ification->parent, | |
fe30b20b | 72 | BT_NOTIFICATION_TYPE_INACTIVITY, |
5c563278 | 73 | bt_notification_inactivity_destroy, NULL); |
ece3fb0f | 74 | ret_notif = ¬ification->parent; |
44c440bc PP |
75 | notification->default_cv = bt_clock_value_create(default_clock_class); |
76 | if (!notification->default_cv) { | |
ece3fb0f PP |
77 | goto error; |
78 | } | |
79 | ||
d94d92ac | 80 | BT_LIB_LOGD("Created inactivity notification object: %!+n", ret_notif); |
ece3fb0f PP |
81 | goto end; |
82 | ||
83 | error: | |
65300d60 | 84 | BT_OBJECT_PUT_REF_AND_RESET(ret_notif); |
ece3fb0f PP |
85 | |
86 | end: | |
e5be10ef | 87 | return (void *) ret_notif; |
ece3fb0f PP |
88 | } |
89 | ||
0d72b8c3 PP |
90 | void bt_notification_inactivity_set_default_clock_value( |
91 | struct bt_notification *notif, uint64_t value_cycles) | |
ece3fb0f | 92 | { |
e22b45d0 | 93 | struct bt_notification_inactivity *inactivity = (void *) notif; |
ece3fb0f | 94 | |
e22b45d0 | 95 | BT_ASSERT_PRE_NON_NULL(notif, "Notification"); |
e22b45d0 | 96 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_INACTIVITY); |
44c440bc PP |
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); | |
ece3fb0f PP |
101 | } |
102 | ||
0d72b8c3 PP |
103 | const struct bt_clock_value * |
104 | bt_notification_inactivity_borrow_default_clock_value_const( | |
105 | const struct bt_notification *notif) | |
ece3fb0f | 106 | { |
e22b45d0 | 107 | struct bt_notification_inactivity *inactivity = (void *) notif; |
e22b45d0 PP |
108 | |
109 | BT_ASSERT_PRE_NON_NULL(notif, "Notification"); | |
110 | BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_INACTIVITY); | |
44c440bc | 111 | return inactivity->default_cv; |
f6ccaed9 | 112 | } |