Commit | Line | Data |
---|---|---|
d94d92ac | 1 | /* |
e2f7325d | 2 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
d94d92ac | 3 | * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
d94d92ac PP |
4 | * |
5 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
6 | * of this software and associated documentation files (the "Software"), to deal | |
7 | * in the Software without restriction, including without limitation the rights | |
8 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
9 | * copies of the Software, and to permit persons to whom the Software is | |
10 | * furnished to do so, subject to the following conditions: | |
11 | * | |
12 | * The above copyright notice and this permission notice shall be included in | |
13 | * all copies or substantial portions of the Software. | |
14 | * | |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
21 | * SOFTWARE. | |
22 | */ | |
23 | ||
350ad6c1 | 24 | #define BT_LOG_TAG "LIB/COMPONENT-SINK" |
c2d9d9cf | 25 | #include "lib/logging.h" |
d94d92ac | 26 | |
578e048b MJ |
27 | #include "common/assert.h" |
28 | #include "lib/assert-pre.h" | |
29 | #include "compat/compiler.h" | |
3fadfbc0 MJ |
30 | #include <babeltrace2/value.h> |
31 | #include <babeltrace2/graph/self-component-sink.h> | |
32 | #include <babeltrace2/graph/component-sink-const.h> | |
3fadfbc0 | 33 | #include <babeltrace2/graph/graph.h> |
d94d92ac | 34 | |
578e048b MJ |
35 | #include "component-sink.h" |
36 | #include "component.h" | |
d24d5663 | 37 | #include "lib/func-status.h" |
578e048b | 38 | |
d94d92ac PP |
39 | BT_HIDDEN |
40 | void bt_component_sink_destroy(struct bt_component *component) | |
41 | { | |
42 | } | |
43 | ||
44 | BT_HIDDEN | |
0d72b8c3 PP |
45 | struct bt_component *bt_component_sink_create( |
46 | const struct bt_component_class *class) | |
d94d92ac PP |
47 | { |
48 | struct bt_component_sink *sink = NULL; | |
49 | ||
50 | sink = g_new0(struct bt_component_sink, 1); | |
51 | if (!sink) { | |
870631a2 PP |
52 | BT_LIB_LOGE_APPEND_CAUSE( |
53 | "Failed to allocate one sink component."); | |
d94d92ac PP |
54 | goto end; |
55 | } | |
56 | ||
57 | end: | |
58 | return (void *) sink; | |
59 | } | |
60 | ||
752d0e47 SM |
61 | const bt_component_class_sink * |
62 | bt_component_sink_borrow_class_const( | |
63 | const bt_component_sink *component) | |
64 | { | |
65 | struct bt_component_class *cls; | |
66 | ||
bdb288b3 | 67 | BT_ASSERT_PRE_DEV_NON_NULL(component, "Component"); |
752d0e47 SM |
68 | |
69 | cls = component->parent.class; | |
70 | ||
71 | BT_ASSERT(cls); | |
72 | BT_ASSERT(cls->type == BT_COMPONENT_CLASS_TYPE_SINK); | |
73 | ||
74 | return (bt_component_class_sink *) cls; | |
75 | } | |
76 | ||
d94d92ac | 77 | uint64_t bt_component_sink_get_input_port_count( |
0d72b8c3 | 78 | const struct bt_component_sink *component) |
d94d92ac PP |
79 | { |
80 | /* bt_component_get_input_port_count() logs details/errors */ | |
81 | return bt_component_get_input_port_count((void *) component); | |
82 | } | |
83 | ||
0d72b8c3 PP |
84 | const struct bt_port_input * |
85 | bt_component_sink_borrow_input_port_by_name_const( | |
86 | const struct bt_component_sink *component, const char *name) | |
d94d92ac PP |
87 | { |
88 | /* bt_component_borrow_input_port_by_name() logs details/errors */ | |
89 | return bt_component_borrow_input_port_by_name((void *) component, name); | |
90 | } | |
91 | ||
92 | struct bt_self_component_port_input * | |
93 | bt_self_component_sink_borrow_input_port_by_name( | |
94 | struct bt_self_component_sink *component, const char *name) | |
95 | { | |
96 | /* bt_component_borrow_input_port_by_name() logs details/errors */ | |
97 | return (void *) bt_component_borrow_input_port_by_name( | |
98 | (void *) component, name); | |
99 | } | |
100 | ||
0d72b8c3 PP |
101 | const struct bt_port_input *bt_component_sink_borrow_input_port_by_index_const( |
102 | const struct bt_component_sink *component, uint64_t index) | |
d94d92ac PP |
103 | { |
104 | /* bt_component_borrow_input_port_by_index() logs details/errors */ | |
105 | return bt_component_borrow_input_port_by_index( | |
106 | (void *) component, index); | |
107 | } | |
108 | ||
109 | struct bt_self_component_port_input * | |
110 | bt_self_component_sink_borrow_input_port_by_index( | |
111 | struct bt_self_component_sink *component, uint64_t index) | |
112 | { | |
113 | /* bt_component_borrow_input_port_by_index() logs details/errors */ | |
114 | return (void *) bt_component_borrow_input_port_by_index( | |
115 | (void *) component, index); | |
116 | } | |
117 | ||
d24d5663 | 118 | enum bt_self_component_add_port_status bt_self_component_sink_add_input_port( |
d94d92ac PP |
119 | struct bt_self_component_sink *self_comp, |
120 | const char *name, void *user_data, | |
121 | struct bt_self_component_port_input **self_port) | |
122 | { | |
d24d5663 | 123 | enum bt_self_component_add_port_status status; |
d94d92ac PP |
124 | struct bt_port *port = NULL; |
125 | struct bt_component *comp = (void *) self_comp; | |
126 | ||
127 | /* bt_component_add_input_port() logs details/errors */ | |
8cc56726 | 128 | status = bt_component_add_input_port(comp, name, user_data, &port); |
d24d5663 | 129 | if (status != BT_FUNC_STATUS_OK) { |
d94d92ac PP |
130 | goto end; |
131 | } | |
132 | ||
133 | if (self_port) { | |
134 | /* Move reference to user */ | |
135 | *self_port = (void *) port; | |
136 | port = NULL; | |
137 | } | |
138 | ||
139 | end: | |
140 | bt_object_put_ref(port); | |
141 | return status; | |
142 | } | |
c5b9b441 PP |
143 | |
144 | void bt_component_sink_get_ref( | |
145 | const struct bt_component_sink *component_sink) | |
146 | { | |
147 | bt_object_get_ref(component_sink); | |
148 | } | |
149 | ||
150 | void bt_component_sink_put_ref( | |
151 | const struct bt_component_sink *component_sink) | |
152 | { | |
153 | bt_object_put_ref(component_sink); | |
154 | } |