Commit | Line | Data |
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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" | |
9b4f9b42 | 29 | #include "lib/assert-post.h" |
578e048b | 30 | #include "compat/compiler.h" |
3fadfbc0 | 31 | #include <babeltrace2/value.h> |
43c59509 PP |
32 | #include <babeltrace2/graph/self-component.h> |
33 | #include <babeltrace2/graph/component.h> | |
3fadfbc0 | 34 | #include <babeltrace2/graph/graph.h> |
d94d92ac | 35 | |
578e048b MJ |
36 | #include "component-sink.h" |
37 | #include "component.h" | |
9b4f9b42 | 38 | #include "graph.h" |
d24d5663 | 39 | #include "lib/func-status.h" |
578e048b | 40 | |
d94d92ac PP |
41 | BT_HIDDEN |
42 | void bt_component_sink_destroy(struct bt_component *component) | |
43 | { | |
44 | } | |
45 | ||
46 | BT_HIDDEN | |
0d72b8c3 PP |
47 | struct bt_component *bt_component_sink_create( |
48 | const struct bt_component_class *class) | |
d94d92ac PP |
49 | { |
50 | struct bt_component_sink *sink = NULL; | |
51 | ||
17f3083a SM |
52 | BT_ASSERT_PRE_NO_ERROR(); |
53 | ||
d94d92ac PP |
54 | sink = g_new0(struct bt_component_sink, 1); |
55 | if (!sink) { | |
870631a2 PP |
56 | BT_LIB_LOGE_APPEND_CAUSE( |
57 | "Failed to allocate one sink component."); | |
d94d92ac PP |
58 | goto end; |
59 | } | |
60 | ||
61 | end: | |
62 | return (void *) sink; | |
63 | } | |
64 | ||
752d0e47 SM |
65 | const bt_component_class_sink * |
66 | bt_component_sink_borrow_class_const( | |
67 | const bt_component_sink *component) | |
68 | { | |
69 | struct bt_component_class *cls; | |
70 | ||
bdb288b3 | 71 | BT_ASSERT_PRE_DEV_NON_NULL(component, "Component"); |
752d0e47 SM |
72 | |
73 | cls = component->parent.class; | |
74 | ||
98b15851 PP |
75 | BT_ASSERT_DBG(cls); |
76 | BT_ASSERT_DBG(cls->type == BT_COMPONENT_CLASS_TYPE_SINK); | |
752d0e47 SM |
77 | |
78 | return (bt_component_class_sink *) cls; | |
79 | } | |
80 | ||
d94d92ac | 81 | uint64_t bt_component_sink_get_input_port_count( |
0d72b8c3 | 82 | const struct bt_component_sink *component) |
d94d92ac PP |
83 | { |
84 | /* bt_component_get_input_port_count() logs details/errors */ | |
85 | return bt_component_get_input_port_count((void *) component); | |
86 | } | |
87 | ||
0d72b8c3 PP |
88 | const struct bt_port_input * |
89 | bt_component_sink_borrow_input_port_by_name_const( | |
90 | const struct bt_component_sink *component, const char *name) | |
d94d92ac PP |
91 | { |
92 | /* bt_component_borrow_input_port_by_name() logs details/errors */ | |
93 | return bt_component_borrow_input_port_by_name((void *) component, name); | |
94 | } | |
95 | ||
96 | struct bt_self_component_port_input * | |
97 | bt_self_component_sink_borrow_input_port_by_name( | |
98 | struct bt_self_component_sink *component, const char *name) | |
99 | { | |
100 | /* bt_component_borrow_input_port_by_name() logs details/errors */ | |
101 | return (void *) bt_component_borrow_input_port_by_name( | |
102 | (void *) component, name); | |
103 | } | |
104 | ||
0d72b8c3 PP |
105 | const struct bt_port_input *bt_component_sink_borrow_input_port_by_index_const( |
106 | const struct bt_component_sink *component, uint64_t index) | |
d94d92ac PP |
107 | { |
108 | /* bt_component_borrow_input_port_by_index() logs details/errors */ | |
109 | return bt_component_borrow_input_port_by_index( | |
110 | (void *) component, index); | |
111 | } | |
112 | ||
113 | struct bt_self_component_port_input * | |
114 | bt_self_component_sink_borrow_input_port_by_index( | |
115 | struct bt_self_component_sink *component, uint64_t index) | |
116 | { | |
117 | /* bt_component_borrow_input_port_by_index() logs details/errors */ | |
118 | return (void *) bt_component_borrow_input_port_by_index( | |
119 | (void *) component, index); | |
120 | } | |
121 | ||
d24d5663 | 122 | enum bt_self_component_add_port_status bt_self_component_sink_add_input_port( |
d94d92ac PP |
123 | struct bt_self_component_sink *self_comp, |
124 | const char *name, void *user_data, | |
125 | struct bt_self_component_port_input **self_port) | |
126 | { | |
d24d5663 | 127 | enum bt_self_component_add_port_status status; |
d94d92ac PP |
128 | struct bt_port *port = NULL; |
129 | struct bt_component *comp = (void *) self_comp; | |
130 | ||
17f3083a SM |
131 | BT_ASSERT_PRE_NO_ERROR(); |
132 | ||
d94d92ac | 133 | /* bt_component_add_input_port() logs details/errors */ |
8cc56726 | 134 | status = bt_component_add_input_port(comp, name, user_data, &port); |
d24d5663 | 135 | if (status != BT_FUNC_STATUS_OK) { |
d94d92ac PP |
136 | goto end; |
137 | } | |
138 | ||
139 | if (self_port) { | |
140 | /* Move reference to user */ | |
141 | *self_port = (void *) port; | |
d94d92ac PP |
142 | } |
143 | ||
144 | end: | |
145 | bt_object_put_ref(port); | |
146 | return status; | |
147 | } | |
c5b9b441 | 148 | |
9b4f9b42 PP |
149 | bt_bool bt_self_component_sink_is_interrupted( |
150 | const struct bt_self_component_sink *self_comp) | |
151 | { | |
152 | struct bt_component *comp = (void *) self_comp; | |
153 | ||
154 | BT_ASSERT_PRE_NON_NULL(comp, "Component"); | |
155 | return (bt_bool) bt_graph_is_interrupted( | |
156 | bt_component_borrow_graph(comp)); | |
157 | } | |
158 | ||
c5b9b441 PP |
159 | void bt_component_sink_get_ref( |
160 | const struct bt_component_sink *component_sink) | |
161 | { | |
162 | bt_object_get_ref(component_sink); | |
163 | } | |
164 | ||
165 | void bt_component_sink_put_ref( | |
166 | const struct bt_component_sink *component_sink) | |
167 | { | |
168 | bt_object_put_ref(component_sink); | |
169 | } |